CN219775236U

CN219775236U - Auxiliary device

Info

Publication number: CN219775236U
Application number: CN202320660837.3U
Authority: CN
Inventors: 黄国涛; 林婧; 刘忠; 郑勇军
Original assignee: Jiangxi Zhongfeng Surveying And Mapping Information Co ltd
Current assignee: Jiangxi Zhongfeng Surveying And Mapping Information Co ltd
Priority date: 2023-03-30
Filing date: 2023-03-30
Publication date: 2023-09-29
Anticipated expiration: 2033-03-30

Abstract

The utility model discloses an auxiliary device, which relates to the field of pipeline detection. According to the utility model, the gear ring, the rack, the gear, the fixed ring, the limiting hole, the second sliding groove, the second sliding block and the locating pin are arranged, when pipeline detection is needed, the detector is placed in the middle of the fixed ring, the gear ring is rotated at the moment, the gear ring drives the gear to rotate, the gear is rotated to drive the rack to move inwards, so that the fixed clamp is tightly attached to the instrument, and meanwhile, the locating pin is inserted into the corresponding limiting hole to fix the gear ring, so that the gear ring is prevented from rotating at will, the clamping stability of the fixed clamp to the detector is improved, and damage caused by falling of the detector during working is avoided.

Description

Auxiliary device

Technical Field

The utility model relates to the field of pipeline detection, in particular to an auxiliary device.

Background

The pipeline detector can rapidly and accurately detect the position, trend, depth and position and size of a damaged point of an anticorrosive coating of an underground tap water pipeline, a metal pipeline, a cable and the like under the condition of not damaging the ground covering soil, and is one of necessary instruments for tap water companies, gas companies, railway communication, municipal construction, engineering and mining, reconstruction and maintenance of a foundation construction unit and general investigation of the underground pipeline.

According to the chinese patent with publication number CN 216485577U, the instrument is placed on the surface of the rack, the first screw is rotated to drive the fixing clip to move for acting on the surface of the instrument, the instrument is clamped, then the staff can adjust the distance between the instrument and the ground according to the actual measurement requirement, the automatic retraction can be performed after the test is completed under the action of the spring, meanwhile, the stability of the instrument test is ensured through the clamping of the fixing clip, and meanwhile, the limiting frame is rotated to drive the instrument on the surface of the rack to rotate stably, so that the needs of all directions are ensured.

For the above disclosure, the inventor considers that when the probe is placed in the rack during use, the first screw needs to be screwed to push the fixing clamp inwards to clamp, and the fixing clamp can rotate together while screwing, so that the surface contact area of the fixing clamp with the probe can be inconsistent when the probe is clamped, the fixing clamp is unstable, and the instrument can drop off and damage caused by pressing the instrument during operation.

Disclosure of Invention

Based on this, the object of the present utility model is to provide an auxiliary device to solve the problem of unstable clamping of the instrument.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an auxiliary device, comprising a device body, characterized in that: the inside of device main part is provided with lifting unit, lifting unit includes the threaded rod of installing in the inside below of device main part through the bearing and installs in the screw thread post of device main part one side through the bearing, the one end of screw thread post is fixed with rotatory hand wheel, the second conical tooth is installed to the other end of screw thread post, first conical tooth is installed on the top of threaded rod, movable seat has been cup jointed to the outer wall of threaded rod, the opposite side of movable seat is fixed with the dead lever, the opposite side of dead lever is provided with clamping unit, clamping unit is including installing in the solid fixed ring of dead lever one side, gu fixed ring's inside is provided with toothed ring and gear, and the gear passes through gear shaft and solid fixed ring rotation and be connected, the second spout has been seted up at gu fixed ring's top, the inside of second spout is equipped with the second slider, the top of second slider is fixed with the rack.

Through adopting above-mentioned technical scheme, can drive screw thread post and second conical tooth rotation through rotating rotatory hand wheel, the second conical tooth drives first conical tooth and threaded rod rotation, and the threaded rod drives movable seat downwardly moving.

Further, two fixing frames are fixed on the other side of the device main body, and a placing frame is connected between the two fixing frames.

Through adopting above-mentioned technical scheme, increase the steadiness to the rack, avoid the rack to take place to rock.

Furthermore, the inside one side of mount and the opposite side below of device main part have all been seted up the intercommunication mouth, three first spouts have been seted up to the inner wall of mount, the inside of first spout is equipped with first slider, solid fixed ring passes through first slider and first spout sliding connection.

Through adopting above-mentioned technical scheme, when need survey, more convenient reciprocate the instrument, adjust the position of detector and ground, make the detection more accurate.

Further, the rack is in sliding connection with the second sliding groove through the second sliding block, one side of the rack is connected with a fixing clamp, and the other side of the rack is provided with a limiting block.

Through adopting above-mentioned technical scheme, can drive the rack and remove when the gear rotates, more conveniently press from both sides tightly and loosen the work piece, the stopper is in order to avoid the rack to shift out.

Furthermore, limiting holes are formed in the lower portion of the inner portion of the fixing ring and the inner portion of the toothed ring, and positioning pins are inserted into the limiting holes.

Through adopting above-mentioned technical scheme, when needing to press from both sides tight detector, rotate the ring gear to the spacing hole top that corresponds, then insert spacing downthehole portion with the locating pin, spacing.

Further, the second conical teeth are meshed with the first conical teeth, and the movable seat is in threaded connection with the threaded rod.

Through adopting above-mentioned technical scheme, when needs move down the detector, rotate rotatory hand wheel this moment and can drive the rotation of second conical tooth, drive first conical tooth simultaneously again and rotate for the movable seat removes.

Further, the toothed ring is meshed with a gear, and the gear is meshed with a rack.

Through adopting above-mentioned technical scheme, rotatory ring gear then, ring gear rotation drives the gear this moment, and gear rotation drives rack and fixation clamp inwards to remove.

In summary, the utility model has the following advantages:

1. according to the utility model, the gear ring, the rack, the gear, the fixed ring, the limiting hole, the second sliding groove, the second sliding block and the locating pin are arranged, when pipeline detection is needed, the detector is placed in the middle of the fixed ring, the gear ring is rotated at the moment, the gear ring drives the gear to rotate, the gear is rotated to drive the rack to move inwards, so that the fixed clamp is tightly attached to the instrument, and meanwhile, the locating pin is inserted into the corresponding limiting hole to fix the gear ring, so that the gear ring is prevented from rotating at will, the clamping stability of the fixed clamp to the detector is improved, and damage caused by falling of the detector during working is avoided.

2. According to the utility model, the fixed rod, the movable seat, the threaded rod, the first conical tooth, the threaded column, the second conical tooth, the rotary hand wheel and the communication port are arranged, when the detector is fixed, the rotary hand wheel is rotated at the moment, the threaded column and the second conical tooth can be driven to rotate by the rotary hand wheel, the first conical tooth and the threaded rod are driven to rotate by the second conical tooth, the movable seat is driven to move downwards by the threaded rod, the fixed ring is downwards moved by the movable seat through the fixed rod, so that the distance between the detector and the ground is adjusted, the detection information is more accurate, the detector does not need to be manually pressed downwards, and when the detection position is uncertain, the main body of the device can be directly pushed to advance to search the pipeline position, so that manual detection of the detector is not needed by staff, the workload of the staff is reduced, and the detection efficiency is improved.

Drawings

FIG. 1 is a schematic overall perspective view of the present utility model;

FIG. 2 is a schematic diagram of the overall front cross-section of the present utility model;

FIG. 3 is a schematic top view of the present utility model;

FIG. 4 is a schematic perspective view of a clamping assembly according to the present utility model;

fig. 5 is a schematic view of a three-dimensional partial structure of a rack according to the present utility model.

In the figure: 1. a device body; 2. a fixing frame; 3. a placing rack; 4. a first slider; 5. a first chute; 6. a universal wheel; 7. a fixing clamp; 8. a clamping assembly; 801. a toothed ring; 802. a rack; 803. a gear; 804. a fixing ring; 805. a limiting hole; 806. a second chute; 807. a second slider; 808. a positioning pin; 9. a lifting assembly; 901. a fixed rod; 902. a movable seat; 903. a threaded rod; 904. a first conical tooth; 905. a threaded column; 906. a second conical tooth; 907. rotating a hand wheel; 10. and a communication port.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

An auxiliary device is shown in fig. 1, 2, 3, 4 and 5, and comprises a device main body 1, wherein a lifting assembly 9 is arranged in the device main body 1, three first sliding grooves 5 are formed in the inner wall of a fixing frame 2, first sliding blocks 4 are arranged in the first sliding grooves 5, a fixing ring 804 is in sliding connection with the first sliding grooves 5 through the first sliding blocks 4, when detection is needed, the device is clamped and fixed more conveniently, and the position of a detector and the ground is adjusted by moving up and down, so that detection is more accurate. The bottom of the placing frame 3 is provided with a brake wheel 6, so that the device main body 1 can conveniently move in the using process.

Specifically, lifting assembly 9 includes threaded rod 903 that installs in the inside below of device main part 1 through the bearing and installs in the screw thread post 905 of device main part 1 one side through the bearing, the one end of screw thread post 905 is fixed with rotatory hand wheel 907, install second conical tooth 906 with the other end of screw thread post 905, first conical tooth 904 is installed on the top of threaded rod 903, movable seat 902 has been cup jointed to the outer wall of threaded rod 903, the opposite side of movable seat 902 is fixed with dead lever 901, the opposite side of dead lever 901 is provided with clamping assembly 8, second conical tooth 906 meshes with first conical tooth 904, movable seat 902 and threaded rod 903 threaded connection, when needs move down the detector, rotate rotatory hand wheel 907 and can drive screw thread post 905 and second conical tooth 906 rotation this moment, second conical tooth 906 drives first conical tooth 904 again and rotates, make movable seat 902 downwardly movable, adjust the contact distance of detector and ground, make the detection more accurate.

Specifically, the clamping assembly 8 includes a fixed ring 804 installed on one side of the fixed rod 901, the inside of the fixed ring 804 is provided with a toothed ring 801 and a gear 803, the gear 803 is rotationally connected with the fixed ring 804 through a gear shaft, the toothed ring 801 rotates, the toothed ring 801 drives the gear 803 to rotate, the gear 803 rotates to drive the rack 802 to move inwards, the fixed clamp 7 is tightly attached to an instrument, a second sliding groove 806 is formed in the top of the fixed ring 804, a second sliding block 807 is arranged in the second sliding groove 806, the top of the second sliding block 807 is fixedly provided with the rack 802, the rack 802 is in sliding connection with the second sliding block 807, one side of the rack 802 is connected with the fixed clamp 7, the other side of the rack 802 is provided with a limiting block, the rack 802 can be driven to move when the gear 803 rotates, clamping and loosening of a workpiece are more conveniently carried out, a limiting block is used for avoiding the gear moving out, a limiting hole 805 is formed in the inside of the lower part of the fixed ring 804, a locating pin 808 is inserted into the inside of the toothed ring 801, at this moment, the locating pin 808 is rotated to the inside of the corresponding limiting hole 805, the rack 801 is inserted into the inside of the clamping hole 805, the rack 802 is enabled to slide, the position of the fixed ring 803 is enabled to rotate, the rack 803 is prevented from falling down, and the rack 803 is meshed with the rack 803, and is rotated with the rack 803.

Referring to fig. 1, 2 and 3, two fixing frames 2 are fixed on the other side of the device main body 1, a placing frame 3 is connected between the two fixing frames 2, stability of the placing frame 3 is improved, shaking of the placing frame 3 is avoided, and a communication port 10 is formed in one side of the inside of the fixing frame 2 and the lower portion of the other side of the device main body 1.

The implementation principle of the embodiment is as follows: firstly, a worker puts the detector into the fixed ring 804, then rotates the toothed ring 801, at this time, the toothed ring 801 rotates to drive the gear 803, the gear 803 rotates to drive the rack 802 and the fixed clamp 7 to move inwards, so that the fixed clamp 7 is tightly attached to the instrument, at this time, the locating pin 808 is inserted into the corresponding limit hole 805 to fix the toothed ring 801, at this time, the rotating hand wheel 907 is rotated, the rotating hand wheel 907 can drive the threaded column (905) and the second conical tooth 906 to rotate, the second conical tooth 906 drives the first conical tooth 904 and the threaded rod (903), the threaded rod (903) drives the movable seat 902 to move downwards, the movable seat 902 enables the fixed ring 805 to move downwards through the fixed rod 901, the distance between the detector and the ground is adjusted, after the detection is completed, the worker rotates the rotating hand wheel 907 in the opposite direction, drives the threaded column 905 and the threaded rod 903 to rotate reversely, the movable seat 902 moves upwards and drives the fixed ring 804 to move upwards, and the detector is driven to reset.

Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.

Claims

1. An auxiliary device comprising a device body (1), characterized in that: the inside of device main part (1) is provided with lifting unit (9), lifting unit (9) include install threaded rod (903) in device main part (1) inside below through the bearing with install in threaded column (905) of device main part (1) one side through the bearing, the one end of threaded column (905) is fixed with rotatory hand wheel (907), second conical tooth (906) are installed to the other end of threaded column, first conical tooth (904) are installed on the top of threaded rod (903), movable seat (902) has been cup jointed to the outer wall of threaded rod (903), the opposite side of movable seat (902) is fixed with dead lever (901), the opposite side of dead lever (901) is provided with clamping unit (8), clamping unit (8) are including installing in dead ring (804) of dead lever (901) one side, the inside of dead ring (804) is provided with toothed ring (801) and gear (803) through gear shaft and dead ring (804) rotation connection, second spout (806) have been seted up on the top of dead ring (804), the inside slider (803) has second spout (807).

2. An auxiliary device according to claim 1, wherein: two fixing frames (2) are fixed on the other side of the device main body (1), and a placing frame (3) is connected between the two fixing frames (2).

3. An auxiliary device according to claim 2, characterized in that: the novel fixing device is characterized in that a communication port (10) is formed in one side of the inside of the fixing frame (2) and the lower portion of the other side of the device main body (1), three first sliding grooves (5) are formed in the inner wall of the fixing frame (2), first sliding blocks (4) are arranged in the first sliding grooves (5), and the fixing ring (804) is in sliding connection with the first sliding grooves (5) through the first sliding blocks (4).

4. An auxiliary device according to claim 1, wherein: the rack (802) is in sliding connection with the second sliding groove (806) through the second sliding block (807), one side of the rack (802) is connected with a fixing clamp (7), and the other side of the rack (802) is provided with a limiting block.

5. An auxiliary device according to claim 1, wherein: limiting holes (805) are formed in the lower portion of the inner portion of the fixing ring (804) and the inner portion of the toothed ring (801), and positioning pins (808) are inserted into the limiting holes (805).

6. An auxiliary device according to claim 1, wherein: the second conical tooth (906) is meshed with the first conical tooth (904), and the movable seat (902) is in threaded connection with the threaded rod (903).

7. An auxiliary device according to claim 1, wherein: the toothed ring (801) is meshed with a gear (803), and the gear (803) is meshed with a rack (802).