CN218914290U

CN218914290U - Gap adjustment type detection mechanism

Info

Publication number: CN218914290U
Application number: CN202222911693.2U
Authority: CN
Inventors: 谢媛媛
Original assignee: Shenzhen Bianhai Wulian Technology Co ltd
Current assignee: Shenzhen Bianhai Wulian Technology Co ltd
Priority date: 2022-11-02
Filing date: 2022-11-02
Publication date: 2023-04-25
Anticipated expiration: 2032-11-02

Abstract

The utility model relates to the technical field related to tunnel detection, in particular to a gap adjustment type detection mechanism, which comprises an adjustment bracket, wherein the top end of the adjustment bracket is connected with an adjustment plate, a sphere is connected to the adjustment plate, a spherical sleeve is sleeved on the sphere, the spherical sleeve is connected with the bottom end of a bearing plate, a mounting frame is arranged on the bearing plate, a detection device is arranged in the mounting frame, a plurality of adjustment support assemblies are uniformly distributed on the adjustment plate and the periphery of the sphere, and the position of the detection device on the bearing plate is subjected to fine adjustment through the adjustment support assemblies, so that the detection device can better align to a preset detection point for detection under the adjustment, the problem of detection gap errors existing in the use of the existing bearing and making detection radar is solved, the detection accuracy is improved, and the use is more convenient.

Description

Gap adjustment type detection mechanism

Technical Field

The utility model relates to the technical field related to tunnel detection, in particular to a gap adjustment type detection mechanism.

Background

In the railway tunnel quality defect detection process, detection equipment is needed, and most of the existing railway tunnel detection equipment is formed by combining detection radars and a base for bearing the detection radars.

In order to facilitate the movement of the detection equipment, the bottom of the existing base for bearing the detection radar is provided with a moving mechanism to facilitate the movement of the detection equipment, after the position of the detection radar is readjusted, the detection radar is used for detecting the quality of the inner wall of the tunnel, and the detection equipment has the advantages of simplicity and easiness in operation.

To this end, a person skilled in the art proposes a gap-adjusting detection mechanism to solve the problems set forth in the background above.

Disclosure of Invention

The present utility model is directed to a gap-adjusting type detection mechanism, which solves the above-mentioned problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a gap adjustment type detection mechanism, includes the regulation support, regulation support top is connected with the regulating plate, regulating plate top middle part links to each other with the second connecting rod bottom, the second connecting rod top is connected with the spheroid, the cover is equipped with spherical cover on the spheroid, spherical cover top links to each other with the head rod bottom, the head rod top links to each other with bearing plate bottom middle part, be provided with a plurality of support adjustment subassembly on the regulating plate, a plurality of support adjustment subassembly about spheroid circumference symmetric distribution, support adjustment subassembly top with the bearing plate bottom offsets, the bearing plate is the right angle form, bearing plate lateral wall fixedly connected with installing frame, demountable installation has detection device in the installing frame.

As a further scheme of the utility model: the adjusting support comprises a sleeve and a movable rod which is connected with the sleeve in a penetrating mode, a mounting sleeve is mounted on the outer wall of the bottom of the sleeve, a plurality of supporting rods are symmetrically distributed on the circumference of the outer wall of the mounting sleeve, the bottom end of each supporting rod is connected with a supporting plate, the top end of the movable rod is fixedly connected with the bottom end of the adjusting plate, and a fixing knob is arranged at the joint of the sleeve and the movable rod.

As still further aspects of the utility model: the installation sleeve is sleeved on the sleeve, and the installation sleeve is installed on the outer wall of the sleeve through bolts.

As still further aspects of the utility model: the support adjusting assembly comprises a first threaded sleeve arranged on the adjusting plate and a first threaded rod connected in the first threaded sleeve in a threaded fit manner, wherein the top end and the bottom end of the first threaded rod are respectively connected with a supporting block and a first rotating handle, and the top end of the supporting block abuts against the bottom end of the bearing plate.

As still further aspects of the utility model: the mounting frame is characterized in that a second thread bush is arranged on the side wall of the mounting frame, a second threaded rod is connected with the second thread bush in a threaded fit mode, a pressing block is connected to one end, close to the mounting frame, of the second threaded rod, and a second rotating handle is connected to the other end of the second threaded rod.

The utility model has the following advantages: through adjusting plate, spheroid, spherical cover and a plurality of cooperation of adjusting support assembly make the regulation support erect the back, still can carry out the fine adjustment to the position of the detection device on the loading board for detection device detects in advance to the alignment that can be better under this regulation, has solved the problem that current bearing makes the detection clearance error that exists when detecting the radar use, has improved the detection accuracy, and whole detection mechanism simple structure and convenient operation, portable uses, and the flexibility of use is high, has stronger practicality.

Drawings

Fig. 1 is a schematic overall structure of an embodiment of the present utility model.

Fig. 2 is a schematic structural view of an adjusting plate according to an embodiment of the present utility model.

Fig. 3 is a schematic structural diagram of a mounting frame according to an embodiment of the present utility model.

In the figure: 1. a sleeve; 2. a movable rod; 3. fixing a knob; 4. an adjusting plate; 5. a carrying plate; 6. a mounting frame; 7. a detection device; 8. a mounting sleeve; 9. a support rod; 10. a support plate; 11. a first connecting rod; 12. a spherical sleeve; 13. a second connecting rod; 14. a sphere; 15. a first threaded sleeve; 16. a first threaded rod; 17. abutting blocks; 18. a first rotating handle; 19. a second threaded sleeve; 20. a second threaded rod; 21. briquetting; 22. and a second rotating handle.

Detailed Description

The technical scheme of the utility model is further described in detail below with reference to the specific embodiments.

Example 1

Referring to fig. 1, a gap adjustment type detection mechanism comprises an adjustment bracket, the top end of the adjustment bracket is connected with an adjustment plate 4, the middle part of the top end of the adjustment plate 4 is connected with the bottom end of a second connecting rod 13, the top end of the second connecting rod 13 is connected with a sphere 14, a spherical sleeve 12 is sleeved on the sphere 14, the top end of the spherical sleeve 12 is connected with the bottom end of a first connecting rod 11, the top end of the first connecting rod 11 is connected with the middle part of the bottom end of a bearing plate 5, a plurality of support adjustment assemblies are arranged on the adjustment plate 4 and symmetrically distributed around the circumference of the sphere 14, the top ends of the support adjustment assemblies are propped against the bottom end of the bearing plate 5, the bearing plate 5 is in a right angle shape, the side wall of the bearing plate 5 is fixedly connected with a mounting frame 6, a detection device 7 is detachably arranged in the mounting frame 6, the adjustment bracket is provided with an adjustment plate 4 due to bearing erection, and the adjustment bracket can adjust the height position of the adjustment plate 4.

Referring to fig. 1, the adjusting bracket includes a sleeve 1 and a movable rod 2 inserted into the sleeve 1, an installation sleeve 8 is installed on the outer wall of the bottom of the sleeve 1, a plurality of struts 9 are symmetrically distributed and connected on the circumference of the outer wall of the installation sleeve 8, a supporting plate 10 is connected at the bottom end of each strut 9, the top end of the movable rod 2 is fixedly connected with the bottom end of the adjusting plate 4, a fixing knob 3 is arranged at the joint of the sleeve 1 and the movable rod 2, in this embodiment, the installation sleeve 8 is sleeved on the sleeve 1, and the installation sleeve 8 is installed on the outer wall of the sleeve 1 through bolts so as to replace struts 9 with different heights according to requirements.

Example two

Referring to fig. 1 and 2, on the basis of the first embodiment, the adjusting and supporting assembly includes a first threaded sleeve 15 disposed on the adjusting plate 4 and a first threaded rod 16 connected in the first threaded sleeve 15 in a threaded fit manner, the top end and the bottom end of the first threaded rod 16 are respectively connected with a supporting block 17 and a first rotating handle 18, the top end of the supporting block 17 abuts against the bottom end of the bearing plate 5, the top end of the supporting block 17 is configured as a hemispherical shape so as to better abut against the bottom end of the bearing plate 5, the spherical sleeve 12 is an irregular spherical sleeve, an opening for the spherical sleeve 14 to move is formed in the bottom of the spherical sleeve 12, and the spherical sleeve 12 can be formed by combining and connecting two hemispherical sleeves with the same structure so as to mount the spherical sleeve 12 inside the spherical sleeve 12.

Referring to fig. 1 and 3, the side wall of the mounting frame 6 is provided with a second threaded sleeve 19, the second threaded sleeve 19 is connected with a second threaded rod 20 in an internal threaded fit manner, one end of the second threaded rod 20, which is close to the mounting frame 6, is connected with a pressing block 21, the other end of the second threaded rod 20 is connected with a second rotating handle 22, the pressing block 21 is supported by elastic materials with high surface friction coefficient, such as rubber, and the like, the detection device 7 is mounted on the inner periphery of the mounting frame 6, the second threaded rod 20 is driven to rotate through the second rotating handle 22, the pressing block 21 is driven to move, the detection device 7 is fixed in the mounting frame 6 through friction force of the pressing block 21, and the detection device 7 can be selected as a detection radar in the prior art.

Working principle: when the device is used, the adjusting bracket is erected at a proper position, the height position of the adjusting plate 4 is adjusted through the movable rod 2 and is fixed through the fixed knob 3, and when in detection, the first rotating handle 18 is rotated to drive the first threaded rod 16 to rotate, and then the abutting block 17 is driven to move to adjust the relative angle between the bearing plate 5 and the adjusting plate 4, so that the detection alignment point of the detection device 7 is adjusted, and the detection point of the detection device 7 can be aligned with a preset detection point through the adjustment.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a gap adjustment type detection mechanism, includes the regulation support, its characterized in that, regulation support top is connected with the regulating plate, regulating plate top middle part links to each other with the second connecting rod bottom, the second connecting rod top is connected with the spheroid, the cover is equipped with spherical cover on the spheroid, spherical cover top links to each other with the head rod bottom, the head rod top links to each other with bearing plate bottom middle part, be provided with a plurality of support adjustment subassembly on the regulating plate, a plurality of support adjustment subassembly about spheroid circumference symmetric distribution, support adjustment subassembly top with the bearing plate bottom offsets, the bearing plate is the right angle form, bearing plate lateral wall fixedly connected with installing frame, demountable installation has detection device in the installing frame.

2. The gap adjusting type detection mechanism according to claim 1, wherein the adjusting bracket comprises a sleeve and a movable rod which is arranged in the sleeve in a penetrating connection mode, an installation sleeve is installed on the outer wall of the bottom of the sleeve, a plurality of supporting rods are symmetrically distributed and connected on the circumference of the outer wall of the installation sleeve, the bottom ends of the supporting rods are connected with supporting plates, the top ends of the movable rods are fixedly connected with the bottom ends of the adjusting plates, and a fixing knob is arranged at the joint of the sleeve and the movable rods.

3. The gap-adjusting type detecting mechanism according to claim 2, wherein the mounting sleeve is sleeved on the sleeve, and the mounting sleeve is mounted on the outer wall of the sleeve through bolts.

4. The gap adjustment type detection mechanism according to claim 1, wherein the support adjustment assembly comprises a first threaded sleeve arranged on the adjustment plate and a first threaded rod connected in the first threaded sleeve in a threaded fit manner, the top end and the bottom end of the first threaded rod are respectively connected with a supporting block and a first rotating handle, and the top end of the supporting block abuts against the bottom end of the bearing plate.

5. The gap adjusting type detection mechanism according to claim 1, wherein a second thread bush is arranged on the side wall of the mounting frame, a second threaded rod is connected with the second thread bush in an internal thread fit mode, a pressing block is connected to one end, close to the mounting frame, of the second threaded rod, and a second rotating handle is connected to the other end of the second threaded rod.