CN216595532U - Sensor connecting and fixing device - Google Patents
Sensor connecting and fixing device Download PDFInfo
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- CN216595532U CN216595532U CN202123119024.3U CN202123119024U CN216595532U CN 216595532 U CN216595532 U CN 216595532U CN 202123119024 U CN202123119024 U CN 202123119024U CN 216595532 U CN216595532 U CN 216595532U
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- sensor
- fixing device
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- sleeve pipe
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Abstract
The utility model relates to a sensor connecting and fixing device which comprises an anchor rod (1), a thickening sleeve (2) and a vibration pickup sensor (4), wherein the surface of the thickening sleeve (2) is provided with more than two radial positioning holes (5), positioning screws (6) are arranged in the radial positioning holes (5), the thickening sleeve (2) is in threaded connection with the lower end of an L-shaped stud (3) through a lateral opening (7) of the sleeve, and threads are arranged at two ends of the L-shaped stud (3).
Description
Technical Field
The utility model relates to a sensor fixing frame, in particular to a sensor connecting and fixing device.
Background
Along with colliery mechanization, it is automatic, the continuous development of intellectuality, colliery is the sensor that uses more in the pit to monitor, the colliery is used frequently pick up on the stock that shakes the sensor and generally installs the underworkings in the pit, connecting device commonly used at present is more crude, only twine with the stock with the iron wire for the sensor, the anchor rope is fixed, or directly with sensor welding on stock, anchor rope, its stability and reliability are poor, can not guarantee that the sensor receives the shock signal effect, it is comparatively frequent to maintain, and can not used repeatedly, the rate of recovery is lower, extravagant material, and it is relatively poor to complicated abominable environmental suitability in the pit, can not guarantee to pick up the effect that shakes the sensor and receives the shock signal. Therefore, how to simplify, quickly and conveniently adjust and fix the vibration pickup sensor and ensure the effect of receiving vibration signals by the vibration pickup sensor becomes a main problem troubling coal mine units.
Disclosure of Invention
Aiming at the problems in the prior art, the utility model provides a fixing device for a sensor, which is simple in structure, convenient to adjust and fix, strong in stability and reliability and good in using effect and is used for picking up a seismic sensor.
In order to achieve the purpose, the utility model is realized by the following technical scheme: fixing device is connected to sensor, including stock, thickening sleeve pipe, L shape double-screw bolt, pick up and shake the sensor, radial locating hole, set screw and sleeve pipe side direction trompil, thickening sleeve pipe surface be equipped with the radial locating hole more than two, be equipped with set screw in the radial locating hole, the combination of a plurality of radial locating holes and set screw can be fixed the stock from a plurality of directions with L shape double-screw bolt combined action, the degree of difficulty of installation has been reduced when effectively lifting means's steadiness, thickening sleeve pipe side trompil spiro union L shape double-screw bolt lower extreme, L shape double-screw bolt upper portion is equipped with the screw thread, L shape double-screw bolt through threaded connection can effectively simplify equipment structure, it is more convenient to make the installation, need not the instrument and can deploy to target in place, L shape double-screw bolt can also act as the wiring hook simultaneously, provide for some cables and lay the fulcrum.
In order to enable the vibration pickup sensor to be stable and convenient to mount, the upper part of the L-shaped stud is connected with the vibration pickup sensor through threads.
In order to enable the vibration pickup sensor to be matched with the L-shaped stud, the lower part of the vibration pickup sensor is provided with a threaded hole.
In order to facilitate the installation of the device, the thickened sleeve is sleeved with the anchor rod through a positioning screw.
In order to enable the equipment to be suitable for anchor rods with various diameters, the inner diameter of the sleeve is determined according to the outer diameters of the anchor rods with different specifications, the inner diameter of the sleeve is slightly larger than the outer diameter of the anchor rod, and the sleeve can be matched with the L-shaped stud to be installed only by selecting a proper sleeve when the anchor rod is used.
In order to facilitate the installation of the opening and the L-shaped stud, the contact surface of the opening and the L-shaped stud is on the same axis, and the diameter and the thread pitch are the same.
By the scheme, the utility model at least has the following advantages: compared with conventional welding or iron wire winding connection, will pick up through adjusting L shape double-screw bolt and be connected with the sleeve pipe side direction trompil on the thickening sleeve pipe, and realize picking up the regulation of shake sensor installation direction through adjusting L shape double-screw bolt, then will connect the fixing device who picks up the shake sensor and install on the stock in the pit of colliery, L shape double-screw bolt needs the inside anchor rod that withstands of suitable screw in thickening sleeve pipe, realize once more through rotatory thickening sleeve pipe and adjust the function of picking up shake sensor installation direction, L shape double-screw bolt is fixed with L shape double-screw bolt with the supporting set screw combined action of thickening sleeve pipe. Not only ensured to pick up the effect that shakes sensor vibrations signal received, fully satisfied moreover and picked up the requirement that shakes sensor installation direction can be adjusted, conveniently picked up the regulation and the fixing of shaking sensor installation direction. The problem that the traditional underground coal mine vibration pickup sensor in the coal mine at present is complex in installation process and not beneficial to receiving vibration signals is solved, the defects that the traditional vibration pickup sensor is complex in installation process and large in construction difficulty are overcome, the installation and the fixation are convenient and fast, the installation direction of the vibration pickup sensor is convenient to adjust, and the fixation firmness of the vibration pickup sensor and the effect of receiving the vibration signals are ensured; this device is nimble simple and convenient, small and exquisite and the practicality is strong, can realize picking up the multi-direction regulation of shake sensor, portable installation is applicable to the installation that picks up the shake sensor under the various conditions with fixed function, the size of the anchor rod of all specifications group that present colliery is in use is matchd to the sleeve pipe installation size, the design of the portable regulation of sensor installation direction has improved the practicality of device greatly simultaneously, satisfy the installation requirement of different situation, whole fixing device is simple light simultaneously, be convenient for make, the installation, adjust and carry, it is convenient to retrieve, repeatedly usable, economy and reasonableness, material saving cost, effectively stopped extravagant mounting means in the past, environmental protection benefit and economic benefits that have showing.
Drawings
FIG. 1 is a schematic front view of a sensor attachment fixture;
FIG. 2 is a schematic top view of FIG. 1;
in the figure: 1. the device comprises an anchor rod, 2 a thickened sleeve, 3 an L-shaped stud, 4 a seismic picking sensor, 5 a radial positioning hole, 6 a positioning screw and 7 a sleeve lateral hole.
Detailed Description
The utility model will be further explained with reference to the drawings.
As shown in figures 1 and 2, the sensor connecting and fixing device comprises an anchor rod 1, a thickened sleeve 2, an L-shaped stud 3, a seismic pick-up sensor 4, a radial positioning hole 5, a positioning screw 6 and a sleeve lateral opening 7, the surface of the thickening sleeve 2 is provided with more than two radial positioning holes 5, the radial positioning holes 5 are provided with positioning screws 6, the anchor rod 1 can be fixed by the combination of the radial positioning holes 5 and the positioning screws 6 from a plurality of directions, the stability of the equipment is effectively improved, the installation difficulty is reduced, the side edge of the thickening sleeve 2 is provided with a through hole in threaded connection with the lower part of the L-shaped stud 3, the upper part of the L-shaped stud 3 is provided with threads, the L-shaped stud 3 connected by the thread can effectively simplify the structure of the device, lead the installation to be more convenient, can be deployed in place without tools, meanwhile, the L-shaped stud 3 can also serve as a wiring hook to provide a wiring fulcrum for part of cables.
In order to enable the vibration pickup sensor 4 to be stable and convenient to mount, the upper part of the L-shaped stud 3 is connected with the vibration pickup sensor 4 through threads.
In order to enable the vibration pickup sensor 4 to be matched with the L-shaped stud 3, a threaded hole is formed in the lower portion of the vibration pickup sensor 4.
In order to facilitate the installation of the device, the thickening sleeve 2 is sleeved on the anchor rod 1 through a positioning screw 6.
In order to enable the equipment to be suitable for anchor rods 1 with various diameters, the inner diameter of the sleeve 2 is determined according to the outer diameter of the anchor rods 1 with different specifications and sizes, the inner diameter of the sleeve 2 is slightly larger than the outer diameter of the anchor rods 1, and the sleeve 2 can be matched with the L-shaped stud 3 to be installed only by selecting the proper sleeve 2 when in use.
In order to facilitate the installation of the opening 7 and the L-shaped stud 3, the contact surface of the opening 7 and the L-shaped stud 3 are on the same axis, and the diameter and the thread pitch are the same.
When the sensor fixing device is used, the sensor is connected with the fixing device for installation, and the fixing device can be put into use.
Has the advantages that: will pick up through adjusting L shape double-screw bolt 3 and be connected with sleeve pipe side direction trompil 7 on the thickening sleeve pipe 2, and realize picking up the regulation of 4 installation directions of shake sensor through adjusting L shape double-screw bolt 3, then will connect the fixing device who picks up shake sensor 4 and install on the stock 1 in the pit of colliery, L shape double-screw bolt 3 needs appropriate screw in thickening sleeve pipe 2 inside to withstand stock 1, realize once more through rotatory thickening sleeve pipe 2 and adjust the function of picking up 4 installation directions of shake sensor, L shape double-screw bolt 3 is fixed dead with L shape double-screw bolt 3 with the supporting set screw 6 combined action of thickening sleeve pipe 2. Not only ensured pick up the effect that 4 vibrations signals of shake sensor received, fully satisfied moreover pick up the requirement that 4 installation directions of shake sensor can be adjusted, conveniently picked up the regulation and the fixed of 4 installation directions of shake sensor. The problem that the traditional underground coal mine seismic picking sensor 4 in the current underground coal mine is complex in installation process and not beneficial to receiving of vibration signals is solved. The device is flexible, simple and convenient, small and exquisite and strong in practicability, can realize the multi-direction adjustment of the pickup sensor 4, the portable installation and the fixed function, is suitable for the installation of the pickup sensor 4 under various conditions, can be disassembled and reused, saves the material cost, effectively avoids the past waste installation mode, and has remarkable environmental protection benefits and economic benefits.
When the utility model is used, the concrete work is as follows:
will thicken sleeve pipe 2 suit on the stock of suitable model, pick up shake sensor 4 with the installation of 3 upper ends of L shape double-screw bolts, the other end is installed in sleeve pipe side direction trompil 7, with in the L shape double-screw bolt lower extreme precession thickening sleeve pipe 2, and withhold stock 1, after adjusting suitable installation angle, fix a position through set screw 6, guarantee to pick up shake sensor 4 vertical direction and meet the requirements, it is durable with whole device fastening through set screw 6 simultaneously.
Claims (6)
1. Fixing device is connected to sensor, including stock (1), thickening sleeve pipe (2) and pick up and shake sensor (4), its characterized in that, thickening sleeve pipe (2) surface be equipped with radial locating hole (5) more than two, be equipped with set screw (6) in radial locating hole (5), thickening sleeve pipe (2) are through sleeve pipe side direction trompil (7) threaded connection L shape double-screw bolt (3) lower extreme, L shape double-screw bolt (3) both ends are equipped with the screw thread.
2. The sensor connecting and fixing device as claimed in claim 1, characterized in that the upper part of the L-shaped stud (3) is connected with the seismic sensor (4) through a screw thread.
3. The sensor connecting and fixing device as claimed in claim 1 or 2, characterized in that the lower part of the vibration pickup sensor (4) is provided with a threaded hole.
4. The sensor connecting and fixing device according to claim 1, characterized in that the thickened sleeve (2) is sleeved on the anchor rod (1) through a positioning screw (6).
5. The sensor connection fixture according to claim 1 or 4, characterized in that the inner diameter of the sleeve (2) is determined according to the outer diameter of the anchor rod (1) with different specifications.
6. The sensor connection fixture according to claim 1, characterized in that the lateral opening (7) of the sleeve is coaxial with the contact surface of the L-shaped stud (3) and has the same diameter and pitch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123119024.3U CN216595532U (en) | 2021-12-13 | 2021-12-13 | Sensor connecting and fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123119024.3U CN216595532U (en) | 2021-12-13 | 2021-12-13 | Sensor connecting and fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216595532U true CN216595532U (en) | 2022-05-24 |
Family
ID=81613844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123119024.3U Active CN216595532U (en) | 2021-12-13 | 2021-12-13 | Sensor connecting and fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216595532U (en) |
-
2021
- 2021-12-13 CN CN202123119024.3U patent/CN216595532U/en active Active
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