CN215656198U - Support arrangement for lighting fixture for pipeline restoration - Google Patents
Support arrangement for lighting fixture for pipeline restoration Download PDFInfo
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- CN215656198U CN215656198U CN202121022503.0U CN202121022503U CN215656198U CN 215656198 U CN215656198 U CN 215656198U CN 202121022503 U CN202121022503 U CN 202121022503U CN 215656198 U CN215656198 U CN 215656198U
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- lamp holder
- supporting rod
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- 230000009471 action Effects 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 230000008859 change Effects 0.000 abstract description 2
- 230000008439 repair process Effects 0.000 description 6
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000000016 photochemical curing Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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Abstract
The utility model discloses a supporting device of a lamp holder for pipeline restoration, which comprises a plurality of groups of supporting components which are uniformly distributed on the periphery of the lamp holder along the circumferential direction, wherein each supporting component comprises a first supporting rod, a second supporting rod and an elastic connecting piece, the first supporting rod and the second supporting rod are arranged in a crossed manner, the crossed positions of the first supporting rod and the second supporting rod are rotatably connected, one ends of the first supporting rod and the second supporting rod, which are close to the lamp holder, are respectively rotatably connected with the lamp holder, one ends of the first supporting rod and the second supporting rod, which are far away from the lamp holder, are respectively provided with a rotating wheel, the elastic connecting pieces are arranged between the first supporting rod and the second supporting rod, the two ends of the elastic connecting pieces are respectively rotatably connected with one end of the first supporting rod, which is close to the lamp holder, and one end of the second supporting rod, which is far away from the lamp holder, and the elastic connecting pieces are in a compressed state. The utility model provides a supporting device of a lamp holder for repairing a pipeline, which enables the lamp holder to move smoothly in the pipeline, can adapt to the change of the caliber of the pipeline or the deformation of the pipeline and can always keep the lamp holder in the central position in the pipeline.
Description
Technical Field
The utility model relates to the field of pipeline repairing equipment. More particularly, the present invention relates to a support device for a lamp holder for repairing a pipe.
Background
In the field of pipeline repair, photocuring repair is used as a new technology in the industry, and is widely applied abroad, and the technology is developed for two to three years at home at present. In the photocuring repair process, ultraviolet equipment is indispensable, and the lamp holder is regarded as the ultraviolet ray supporting body, also plays a vital role in the repair process. However, when the lamp holder for repairing the existing pipeline moves in the pipeline, the inner membrane is easy to be clamped or pulled when encountering the folded inner membrane.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a supporting device of a lamp holder for repairing a pipeline, which ensures that the lamp holder moves more smoothly in the pipeline, can adapt to the change of the caliber of the pipeline or the deformation of the pipeline and can always keep the lamp holder at the central position in the pipeline.
The technical scheme for solving the technical problems is as follows: the utility model provides a strutting arrangement of lighting fixture for pipeline restoration, includes that the supporting component of circumference equipartition in the lighting fixture periphery is followed to the multiunit, supporting component includes first bracing piece, second bracing piece and elastic connection spare, first bracing piece and second bracing piece cross arrangement, and the two intersection rotates to be connected, first bracing piece and second bracing piece are close to the one end of lighting fixture and rotate respectively with the lighting fixture and be connected, and the one end that the lighting fixture was kept away from to the two is equipped with the runner respectively, elastic connection spare sets up between first bracing piece and the second bracing piece, its both ends respectively with the one end that the lighting fixture was close to first bracing piece with the one end that the lighting fixture was kept away from to the second bracing piece rotates to be connected, elastic connection spare is in compression state.
Preferably, in the support device for a lamp holder for repairing a pipeline, a mounting hole is formed in each of the middle of the first support rod and the middle of the second support rod, the two mounting holes are coaxially communicated and coaxially provided with a rotating shaft, and the first support rod and the second support rod are respectively rotatably connected with the rotating shaft.
Preferably, in the support device for a lamp holder for repairing a pipeline, a circular shaft perpendicular to the first support rod is arranged at one end of the first support rod, which is far away from the lamp holder, and two ends of the circular shaft are respectively and rotatably connected with the rotating wheel.
Preferably, in the supporting device for the lamp holder for repairing the pipeline, a circular shaft perpendicular to the second supporting rod is arranged at one end, away from the lamp holder, of the second supporting rod, and two ends of the circular shaft are respectively and rotatably connected with one rotating wheel.
Preferably, in the support device for the lamp holder for repairing a pipe, the support assemblies are arranged in three groups.
Preferably, the support device for the lamp holder for repairing the pipeline, wherein the elastic connecting piece comprises a piston sleeve, a piston rod, a piston and a spring, the piston sleeve is hollow and is provided with an opening at one end, the other end of the piston sleeve is rotatably connected with the second supporting rod, the piston can be slidably arranged in the piston sleeve, the piston rod is arranged along the length direction of the piston sleeve, one end of the piston rod extends into the piston sleeve and is connected with the piston, the other end of the piston rod is provided with a connecting piece, the connecting piece is rotatably connected with the first supporting rod, the spring is in a compression state and is sleeved on the piston rod, two ends of the spring are respectively abutted against the opening end of the piston sleeve and the connecting piece, and under the action of external force, the piston is arranged in the piston sleeve and is arranged along the length direction of the piston sleeve.
The support mode of the lamp holder is changed into an elastic support structure, the support wheels can not only be enabled to cling to the inner wall of the pipeline to walk through the elastic connecting piece, but also the elastic support can automatically stretch out or contract to adapt to the deformation of the pipeline when the robot moves and expands or contracts the pipeline, so that the lamp holder can freely move in the pipeline, repair materials are prevented from being clamped or pulled, and the movement stability is improved.
Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.
Drawings
FIG. 1 is a schematic structural view of a support device according to the present invention;
fig. 2 is an exploded view of the elastic connector according to the present invention.
Detailed Description
The present invention is further described in detail below with reference to the attached drawings so that those skilled in the art can implement the utility model by referring to the description text.
It should be noted that in the description of the present invention, the terms "lateral", "longitudinal", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Fig. 1 is a supporting device of a lamp holder for repairing a pipeline, which is provided by an embodiment of the present invention, and includes a plurality of groups of supporting components uniformly distributed on the periphery of the lamp holder along the circumferential direction, where each supporting component includes a first supporting rod 1, a second supporting rod 2, and an elastic connecting member 3, where the first supporting rod 1 and the second supporting rod 2 are arranged in a crossed manner, and the crossed portions of the first supporting rod 1 and the second supporting rod 2 are rotatably connected, one ends of the first supporting rod 1 and the second supporting rod 2, which are close to the lamp holder, are respectively rotatably connected with the lamp holder, one ends of the first supporting rod 1 and the second supporting rod 2, which are far away from the lamp holder, are respectively provided with a rotating wheel 4, the elastic connecting member 3 is arranged between the first supporting rod 1 and the second supporting rod 2, and two ends of the first supporting rod 1 and the second supporting rod 2 are respectively rotatably connected with one end of the second supporting rod, which is far away from the lamp holder, and the elastic connecting member 3 is in a compressed state.
In this embodiment, since the elastic connection member 3 is in a compressed state, the elastic connection member 3 has an inward acting force on the end of the first support rod 1 close to the lamp holder, and has an outward acting force on the end of the second support rod 2 away from the lamp holder, since the end of the first support rod 1 close to the lamp holder is connected to the lamp holder, the lamp holder can limit the moving state of the end of the first support rod 1 close to the lamp holder, so that the end of the first support rod 1 close to the lamp holder can only rotate relative to the lamp holder, and the end of the second support rod 2 away from the lamp holder has no object for limiting the movement, at this time, under the acting force of the elastic connection member 3, the end of the second support rod 2 away from the lamp holder will continue to be away from the lamp holder, and at the same time, the end of the first support rod 1 away from the lamp holder will be driven to be away from the lamp holder, until the rotating wheel 4 at the end of the first support rod 1 and the end of the second support rod 2 away from the lamp holder collides with the inner wall of the pipe, like this at the lighting fixture removal in-process, just can play the effect of elastic support to the lighting fixture through the supporting component of multiunit along circumference equipartition in the lighting fixture periphery, when through expanding or constricting the pipeline, the elastic support is automatic to be propped out or is contract to adaptation pipeline deformation, thereby makes the lighting fixture can move freely in the pipeline, prevents to block or strain repair materials, has also increased the stationarity of motion simultaneously.
Preferably, as another embodiment of the present invention, a mounting hole is formed in each of the middle portion of the first support rod 1 and the middle portion of the second support rod 2, a rotating shaft 5 is coaxially installed in the two mounting holes, and the first support rod 1 and the second support rod 2 are respectively rotatably connected to the rotating shaft 5.
In this embodiment, the rotating shaft 5 passes through the mounting holes of the first support rod 1 and the second support rod 2, and then the limiting members that cannot pass through the mounting holes are disposed at the two ends of the rotating shaft 5, so that the rotating connection at the intersection of the first support rod 1 and the second support rod 2 can be realized.
Preferably, as another embodiment of the present invention, a circular shaft perpendicular to the first supporting rod 1 is disposed at one end of the first supporting rod 1 away from the lamp holder, and two ends of the circular shaft are respectively rotatably connected with a rotating wheel 4; one end of the second support rod 2, which is far away from the lamp holder, is provided with a circular shaft perpendicular to the second support rod, and two ends of the circular shaft are respectively and rotatably connected with a rotating wheel 4.
In this embodiment, set up two rotations, can make first bracing piece 1 and second bracing piece 2 keep away from the contact surface between the one end of lighting fixture and the pipeline inner wall bigger to it is more stable when making the lighting fixture remove.
Preferably, as another embodiment of the present invention, the support members are provided in three groups.
In this embodiment, the support assemblies are arranged in three groups to ensure stable operation of the lamp holder in the pipeline.
Preferably, as another embodiment of the present invention, as shown in fig. 2, the elastic connection member 3 includes a piston housing 31, a piston rod 32, a piston 33, and a spring 34, the piston housing 31 is hollow inside and open at one end, the other end of the second support rod is rotatably connected with the second support rod 2, the piston 33 is slidably arranged in the piston sleeve 31, the piston rod 32 is arranged along the length direction of the piston sleeve 31, one end of which extends into the piston sleeve 31 and is connected with the piston 33, and the other end of which is provided with a connecting piece 35, the connecting piece 35 is rotatably connected with the first supporting rod 1, the spring 34 is in a compressed state, and is sleeved on the piston rod 32, two ends of the spring 34 are respectively abutted against the open end of the piston sleeve 31 and the connecting piece 35, under the action of external force, the piston 33 slides within the piston sleeve 31 along the length of the piston sleeve 31.
In this embodiment, the spring 34 is in a compressed state, and the piston 33 slides in the piston sleeve 31 along the length direction of the piston sleeve 31 by the force of the spring 34 on the piston sleeve 31 and the connecting piece 35, so as to realize the rotation of the first support rod 1 and the second support rod 2, thereby achieving the effect of elastic shock absorption.
While embodiments of the utility model have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable to various fields of endeavor for which the utility model may be embodied with additional modifications as would be readily apparent to those skilled in the art, and the utility model is therefore not limited to the details given herein and to the embodiments shown and described without departing from the generic concept as defined by the claims and their equivalents.
Claims (6)
1. A supporting device of a lamp holder for repairing a pipeline is characterized by comprising a plurality of groups of supporting components which are uniformly distributed on the periphery of the lamp holder along the circumferential direction, the supporting component comprises a first supporting rod (1), a second supporting rod (2) and an elastic connecting piece (3), the first supporting rod (1) and the second supporting rod (2) are arranged in a crossed manner, the intersection of the first support rod and the second support rod is rotatably connected, one end of the first support rod (1) and one end of the second support rod (2) close to the lamp holder are respectively rotatably connected with the lamp holder, one ends of the first support rod and the second support rod far away from the lamp holder are respectively provided with a rotating wheel (4), the elastic connecting piece (3) is arranged between the first supporting rod (1) and the second supporting rod (2), the two ends of the elastic connecting piece are respectively connected with one end of the first supporting rod (1) close to the lamp holder and one end of the second supporting rod (2) far away from the lamp holder in a rotating mode, and the elastic connecting piece (3) is in a compression state.
2. The supporting device of a lamp holder for repairing a pipe according to claim 1, wherein a mounting hole is formed in each of the middle portion of the first supporting rod (1) and the middle portion of the second supporting rod (2), the two mounting holes are coaxially connected and coaxially mounted with a rotating shaft (5), and the first supporting rod (1) and the second supporting rod (2) are respectively rotatably connected with the rotating shaft (5).
3. The supporting device of a lamp holder for repairing a pipe according to claim 1, wherein one end of the first supporting rod (1) far away from the lamp holder is provided with a circular shaft perpendicular thereto, and two ends of the circular shaft are respectively rotatably connected with a rotating wheel (4).
4. The supporting device of a lamp holder for repairing a pipe according to claim 1, wherein one end of the second supporting rod (2) far away from the lamp holder is provided with a circular shaft perpendicular thereto, and two ends of the circular shaft are respectively rotatably connected with one of the rotating wheels (4).
5. The support device for a lamp holder for repairing a pipe according to claim 1, wherein said support members are provided in three groups.
6. The supporting device of a lamp holder for repairing a pipe according to any one of claims 1-5, wherein the elastic connecting member (3) comprises a piston sleeve (31), a piston rod (32), a piston (33), and a spring (34), the piston sleeve (31) is hollow and has an open end, the other end is rotatably connected to the second supporting rod (2), the piston (33) is slidably disposed in the piston sleeve (31), the piston rod (32) is disposed along the length direction of the piston sleeve (31), one end of the piston rod extends into the piston sleeve (31) and is connected to the piston (33), the other end of the piston rod is provided with a connecting member (35), the connecting member (35) is rotatably connected to the first supporting rod (1), the spring (34) is in a compressed state and is sleeved on the piston rod (32), and the two ends of the spring (34) are respectively connected to the open end of the piston sleeve (31) and the abutting connection member, under the action of external force, the piston (33) slides in the piston sleeve (31) along the length direction of the piston sleeve (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121022503.0U CN215656198U (en) | 2021-05-13 | 2021-05-13 | Support arrangement for lighting fixture for pipeline restoration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121022503.0U CN215656198U (en) | 2021-05-13 | 2021-05-13 | Support arrangement for lighting fixture for pipeline restoration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215656198U true CN215656198U (en) | 2022-01-28 |
Family
ID=79972041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121022503.0U Active CN215656198U (en) | 2021-05-13 | 2021-05-13 | Support arrangement for lighting fixture for pipeline restoration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215656198U (en) |
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2021
- 2021-05-13 CN CN202121022503.0U patent/CN215656198U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240402 Address after: 430000, No. 88, Sunshine Chuanggu Government Service Center, Jiangxia District, Wuhan City, Hubei Province Patentee after: Wuhan Zhongyi Ground-air Technology Co.,Ltd. Country or region after: China Address before: No.9-2, wudayuan 1st Road, wudayuan Science Park, Donghu New Technology Development Zone, Wuhan City, Hubei Province 430223 Patentee before: WUHAN EASY-SIGHT TECHNOLOGY Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right |