CN209589328U - A kind of automatic measurement axle power, the device for adjusting axle power - Google Patents
A kind of automatic measurement axle power, the device for adjusting axle power Download PDFInfo
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- CN209589328U CN209589328U CN201920515264.9U CN201920515264U CN209589328U CN 209589328 U CN209589328 U CN 209589328U CN 201920515264 U CN201920515264 U CN 201920515264U CN 209589328 U CN209589328 U CN 209589328U
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- axle power
- cylinder
- support cylinder
- mechanical nut
- automatic measurement
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Abstract
A kind of device that the utility model discloses automatic measurement axle power, adjusts axle power, comprising: hydraulic cylinder；Cylinder is supported, support cylinder is fixed at one end of the cylinder barrel of hydraulic cylinder, and the piston rod of hydraulic cylinder passes through support cylinder；Pressure sensor, pressure sensor are set on the side wall of the cylinder barrel of hydraulic cylinder；Driving unit, the driving unit are set on the side wall of the support cylinder；Gear is driven, driving gear and driving unit are sequentially connected；Mechanical nut, mechanical nut are sheathed on the piston rod of hydraulic cylinder, mechanical nut and driving gear transmission connection；Displacement sensor, displacement sensor are set to support cylinder on the side wall of one end of mechanical nut, and displacement sensor is electrically connected with driving unit, and displacement sensor is for measuring support cylinder the distance between one end and mechanical nut far from pressure sensor.The utility model can automatic measurement axle power, adjustment axle power, time saving and energy saving, accuracy is high, highly-safe.
Description
Technical field
The utility model relates to the technical field more particularly to a kind of automatic measurement axle power of electromechanical equipment and foundation pit construction,
Adjust the device of axle power.
Background technique
In foundation pit construction, bracing members installation needs to apply prestressing force by devices such as jack, is installed in place, removes
After the devices such as jack, bracing members axle power can change with environmental factors such as temperature, all side loads, but can not be in real time to axis
Power measures, and can not judge whether bracing members axle power meets design requirement, and there are biggish risks.
Generally by axle power meter by the way of manual measurement, manual measurement frequency is low, accuracy is poor, there are biggish
Security risk.
When measuring bracing members axle power by axle power measurement and being unsatisfactory for design requirement, adjustment axle power need it is artificial carry out, behaviour
When making trouble, risk it is high.
Summary of the invention
For existing manual measurement axle power and the above problem existing for axle power is manually adjusted, is now intended to provide a kind of energy
Enough automatic measurement axle powers, adjustment axle power, time saving and energy saving, accuracy is high, highly-safe automatic measurement axle power, the dress for adjusting axle power
It sets.
Specific technical solution is as follows:
A kind of automatic measurement axle power, the device for adjusting axle power, comprising:
Hydraulic cylinder；
Cylinder is supported, the support cylinder is fixed at one end of the cylinder barrel of the hydraulic cylinder, the piston of the hydraulic cylinder
Bar passes through the support cylinder；
Pressure sensor, the pressure sensor are set on the side wall of the cylinder barrel of the hydraulic cylinder；
Driving unit, the driving unit are set on the side wall of the support cylinder；
Gear is driven, the driving gear and the driving unit are sequentially connected；
Mechanical nut, the mechanical nut are sheathed on the piston rod of the hydraulic cylinder, and the mechanical nut is located at described
The one end of cylinder far from the pressure sensor is supported, the mechanical nut and the driving gear are sequentially connected；
Displacement sensor, institute's displacement sensors are set to the side wall of the one end of the support cylinder close to the mechanical nut
On, institute's displacement sensors are electrically connected with the driving unit, and institute's displacement sensors are separate for measuring the support cylinder
The distance between one end of the pressure sensor and the mechanical nut.
The device of above-mentioned automatic measurement axle power, adjustment axle power, wherein the support cylinder is far from the pressure sensor
One end and the mechanical nut between form gap.
Above-mentioned automatic measurement axle power, the device for adjusting axle power, wherein institute's displacement sensors include:
Close to switch, on the side wall that the one end of the support cylinder close to the mechanical nut is set to close to switch,
It is described to be electrically connected close to switch with the driving unit；
Travel switch, the travel switch are set on the side wall of the one end of the support cylinder close to the mechanical nut,
The travel switch is located at the side close to switch far from the support cylinder, the travel switch and the driving unit
Electrical connection.
The device of above-mentioned automatic measurement axle power, adjustment axle power, wherein described to distinguish close to switch and the travel switch
It is faced with the mechanical nut.
The device of above-mentioned automatic measurement axle power, adjustment axle power, wherein the piston of the mechanical nut and the hydraulic cylinder
Bar is threadedly coupled.
The device of above-mentioned automatic measurement axle power, adjustment axle power, wherein the side wall of the support cylinder is equipped with installation
Plate, described to be set to the mounting plate close to the side of the support cylinder close to switch, the travel switch is set to the installation
Side of the plate far from the support cylinder.
The device of above-mentioned automatic measurement axle power, adjustment axle power, wherein the driving unit is motor or motor.
The device of above-mentioned automatic measurement axle power, adjustment axle power, wherein the piston rod of the hydraulic cylinder, the support tube
Body and the mechanical nut are arranged coaxially.
The good effect that above-mentioned technical proposal has compared with prior art is:
The utility model by pressure sensor can automatic measurement axle power, pass through driving unit control mechanical nut position
Move and displacement sensor support the distance between cylinder and mechanical nut, can adjust automatically axle power, not only time saving province
Power, and accuracy is high, it is highly-safe.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the device of a kind of automatic measurement axle power of the utility model, adjustment axle power；
Fig. 2 is the enlarged drawing in Fig. 1 of the device of a kind of automatic measurement axle power of the utility model, adjustment axle power at A；
In attached drawing: 1, hydraulic cylinder；2, cylinder is supported；3, pressure sensor；4, driving unit；5, gear is driven；6, mechanical
Nut；7, close to switch；8, travel switch；9, mounting plate.
Specific embodiment
The utility model is described in further detail in the following with reference to the drawings and specific embodiments, but not as the utility model
It limits.
Fig. 1 is the overall structure diagram of the device of a kind of automatic measurement axle power of the utility model, adjustment axle power, and Fig. 2 is
Enlarged drawing in Fig. 1 of the device of a kind of automatic measurement axle power of the utility model, adjustment axle power at A shows as depicted in figs. 1 and 2
A kind of automatic measurement axle power of preferred embodiment is gone out, has adjusted the device of axle power, comprising: hydraulic cylinder 1 and support cylinder 2, support
Cylinder 2 is fixed at one end of the cylinder barrel of hydraulic cylinder 1, and the piston rod of hydraulic cylinder 1 passes through support cylinder 2.
Further, as a kind of preferred embodiment, automatic measurement axle power, the device for adjusting axle power further include: pressure passes
Sensor 3, pressure sensor 3 are set on the side wall of the cylinder barrel of hydraulic cylinder 1.
Further, as a kind of preferred embodiment, automatic measurement axle power, the device for adjusting axle power further include: driving is single
Member 4, driving unit 4 are set on the side wall of support cylinder 2.Preferably, driving unit 4 is fixedly connected with support cylinder 2.
Further, as a kind of preferred embodiment, automatic measurement axle power, the device for adjusting axle power further include: sliding tooth
Wheel 5, driving gear 5 and driving unit 4 are sequentially connected.
Further, as a kind of preferred embodiment, automatic measurement axle power, the device for adjusting axle power further include: mechanical spiral shell
Mother 6, mechanical nut 6 is sheathed on the piston rod of hydraulic cylinder 1, and mechanical nut 6 is located at support cylinder 2 far from pressure sensor 3
One end, mechanical nut 6 and driving gear 5 are sequentially connected.
Further, as a kind of preferred embodiment, automatic measurement axle power, the device for adjusting axle power further include: displacement passes
Sensor, displacement sensor are set to support cylinder 2 on the side wall of one end of mechanical nut 6, displacement sensor and driving unit 4
Electrical connection, displacement sensor is for measuring support cylinder 2 the distance between one end and mechanical nut 6 far from pressure sensor 3.
Further, as a kind of preferred embodiment, cylinder 2 one end and mechanical nut 6 far from pressure sensor 3 are supported
Between formed gap a.
Further, as a kind of preferred embodiment, displacement sensor includes: to be set to branch close to switch 7 close to switch 7
Cylinder 2 is supportted on the side wall of one end of mechanical nut 6, is electrically connected close to switch 7 with driving unit 4.
Further, as a kind of preferred embodiment, displacement sensor includes: travel switch 8, and travel switch 8 is set to branch
Cylinder 2 is supportted on the side wall of one end of mechanical nut 6, travel switch 8 is located adjacent to side of the switch 7 far from support cylinder 2,
Travel switch 8 is electrically connected with driving unit 4.
The above is only the utility model preferred embodiments, are not intended to limit the embodiments of the present invention and protection
Range.
The utility model also has on the basis of the above is implemented as follows mode:
In the further embodiment of the utility model, continuing with referring to figure 1 and figure 2, switch 7 and travel switch are approached
8 face with mechanical nut 6 respectively.
In the further embodiment of the utility model, mechanical nut 6 is connect with the piston rod thread of hydraulic cylinder 1.Preferably,
It is threadedly coupled and realizes mechanical interlocking.
In the further embodiment of the utility model, the side wall of support cylinder 2 is equipped with mounting plate 9, is set to close to switch 7
For mounting plate 9 close to the side of support cylinder 2, travel switch 8 is set to side of the mounting plate 9 far from support cylinder 2.
In the further embodiment of the utility model, driving unit 4 is motor or motor.
In the further embodiment of the utility model, piston rod, support cylinder 2 and the mechanical nut 6 of hydraulic cylinder 1 are in coaxial
Setting.
Illustrate the method for the axle power automatic measurement of the utility model below:
Step A1: axle power is under conditions of 1 hydraulic locking of hydraulic cylinder；
Step A2: displacement sensor setting support the distance between cylinder 2 and mechanical nut 6 are controlled by displacement sensor
Driving unit 4, to prevent support cylinder 2 from directly contacting with mechanical nut 6；
Step A3: axle power is measured by pressure sensor 3 indirectly.
Illustrate the method for the axle power adjust automatically of the utility model below:
Step B1: pass through the flexible adjustment pressure size of the piston rod of hydraulic cylinder 1；
Step B2: the control driving gear 5 of driving unit 4 rotates, to drive mechanical nut 6 remote toward close support cylinder 2
The movement of one end of tripping force snesor 3；
Step B3: when displacement sensor detects mechanical nut 6, then the movement of driving unit 4 is closed, realizes mechanical nut
6 locking.
Illustrate the method for the mechanical nut adjust automatically of the utility model below:
Step C1: when being unsatisfactory for the requirement of set distance, driving gear 5 is controlled by driving unit 4, thus driving machine
Tool nut 6 is locked.
The utility model by pressure sensor 3 can automatic measurement axle power, pass through driving unit 4 control mechanical nut 6
Displacement and displacement sensor support the distance between cylinder 2 and mechanical nut 6, can adjust automatically axle power, not only
It is time saving and energy saving, and accuracy is high, it is highly-safe.
The foregoing is merely the utility model preferred embodiment, be not intended to limit the embodiments of the present invention and
Protection scope should can appreciate that all in the utility model specification and diagram to those skilled in the art
Hold made equivalent replacement and obviously change obtained scheme, the protection model of the utility model should all be included in
In enclosing.
Claims (8)
1. a kind of automatic measurement axle power, the device for adjusting axle power characterized by comprising
Hydraulic cylinder；
Cylinder is supported, the support cylinder is fixed at one end of the cylinder barrel of the hydraulic cylinder, and the piston rod of the hydraulic cylinder is worn
Cross the support cylinder；
Pressure sensor, the pressure sensor are set on the side wall of the cylinder barrel of the hydraulic cylinder；
Driving unit, the driving unit are set on the side wall of the support cylinder；
Gear is driven, the driving gear and the driving unit are sequentially connected；
Mechanical nut, the mechanical nut are sheathed on the piston rod of the hydraulic cylinder, and the mechanical nut is located at the support
The one end of cylinder far from the pressure sensor, the mechanical nut and the driving gear are sequentially connected；
Displacement sensor, institute's displacement sensors are set on the side wall of the one end of the support cylinder close to the mechanical nut,
Institute's displacement sensors are electrically connected with the driving unit, and institute's displacement sensors are for measuring the support cylinder far from described
The distance between one end of pressure sensor and the mechanical nut.
2. the device of automatic measurement axle power, adjustment axle power according to claim 1, which is characterized in that the support cylinder is remote
Gap is formed between one end and the mechanical nut from the pressure sensor.
3. the device of automatic measurement axle power, adjustment axle power according to claim 2, which is characterized in that institute's displacement sensors
Include:
It is described on the side wall that the one end of the support cylinder close to the mechanical nut is set to close to switch close to switch
It is electrically connected close to switch with the driving unit；
Travel switch, the travel switch is set on the side wall of the one end of the support cylinder close to the mechanical nut, described
Travel switch is located at the side close to switch far from the support cylinder, and the travel switch is electrically connected with the driving unit
It connects.
4. according to claim 3 automatic measurement axle power, adjust axle power device, which is characterized in that it is described close to switch with
The travel switch is faced with the mechanical nut respectively.
5. according to claim 1 automatic measurement axle power, adjust axle power device, which is characterized in that the mechanical nut with
The piston rod thread of the hydraulic cylinder connects.
6. the device of automatic measurement axle power, adjustment axle power according to claim 3, which is characterized in that the support cylinder
Side wall is equipped with mounting plate, and described to be set to the mounting plate close to the side of the support cylinder close to switch, the stroke is opened
It closes and is set to side of the mounting plate far from the support cylinder.
7. according to claim 1 automatic measurement axle power, adjust the device of axle power, which is characterized in that the driving unit is
Motor or motor.
8. the device of automatic measurement axle power, adjustment axle power according to claim 1, which is characterized in that the work of the hydraulic cylinder
Stopper rod, the support cylinder and the mechanical nut are arranged coaxially.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920515264.9U CN209589328U (en) | 2019-04-16 | 2019-04-16 | A kind of automatic measurement axle power, the device for adjusting axle power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920515264.9U CN209589328U (en) | 2019-04-16 | 2019-04-16 | A kind of automatic measurement axle power, the device for adjusting axle power |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209589328U true CN209589328U (en) | 2019-11-05 |
Family
ID=68346217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920515264.9U Active CN209589328U (en) | 2019-04-16 | 2019-04-16 | A kind of automatic measurement axle power, the device for adjusting axle power |
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| Country | Link |
|---|---|
| CN (1) | CN209589328U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109974913A (en) * | 2019-04-16 | 2019-07-05 | 上海宏信设备工程有限公司 | A kind of automatic measurement axle power, the devices and methods therefor for adjusting axle power |
| CN112081387A (en) * | 2020-08-26 | 2020-12-15 | 中冶建筑研究总院有限公司 | Intelligent control inhaul cable prestress adjusting device and cable force adjusting and controlling method thereof |
-
2019
- 2019-04-16 CN CN201920515264.9U patent/CN209589328U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109974913A (en) * | 2019-04-16 | 2019-07-05 | 上海宏信设备工程有限公司 | A kind of automatic measurement axle power, the devices and methods therefor for adjusting axle power |
| CN109974913B (en) * | 2019-04-16 | 2024-06-04 | 上海宏信设备工程有限公司 | Method for automatically measuring axial force and adjusting axial force device |
| CN112081387A (en) * | 2020-08-26 | 2020-12-15 | 中冶建筑研究总院有限公司 | Intelligent control inhaul cable prestress adjusting device and cable force adjusting and controlling method thereof |
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