CN218000679U - Fixing device for building engineering pipeline - Google Patents
Fixing device for building engineering pipeline Download PDFInfo
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- CN218000679U CN218000679U CN202222496408.5U CN202222496408U CN218000679U CN 218000679 U CN218000679 U CN 218000679U CN 202222496408 U CN202222496408 U CN 202222496408U CN 218000679 U CN218000679 U CN 218000679U
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Abstract
The utility model discloses a fixing device for building engineering pipeline, include: a first arc-shaped plate; a second arc-shaped plate; the clamping unit is arranged on the first arc-shaped plate and the second arc-shaped plate, and the locking assembly is used for locking the position of the sliding plate. The sliding plate is utilized to drive the clamping plate to move axially, and the radial position of the clamping plate is adjusted under the limiting action of the triangular plate and the roller, so that the clamping of pipelines with different specifications is realized, and the application range is wide; the position of the clamping unit is locked by matching the pawl and the ratchet bar in the locking assembly, the stability of the clamping effect of the clamping plate is ensured, the pipeline is firmly fixed, and the anti-loosening effect is good; each group of clamping units independently operates, can independently adjust the position of the corresponding clamping plate according to pipelines in different shapes, and is applicable to clamping and fixing pipelines in other shapes except for circular pipes.
Description
Technical Field
The utility model relates to a building engineering technology field specifically is a fixing device for building engineering pipeline.
Background
The building engineering pipeline mainly comprises a water flowing pipeline, a sewage discharging pipeline and a ventilating pipeline, wherein the water flowing pipeline and the sewage discharging pipeline are usually circular, the ventilating pipeline is circular or non-circular, such as square, the pipeline needs to be fixedly installed at the later stage of building construction, and a fixing device is usually used for fixing the pipeline at a specified position during installation.
The applicant finds utility model patent that patent number is CN 212536943U through the retrieval and discloses a fixing device for building engineering pipeline, including unable adjustment base, unable adjustment base's last fixed surface is connected with the backup pad, the last fixed surface of backup pad is connected with a supporting bench, the last fixed surface of supporting bench is connected with down fixed pipe, the equal fixedly connected with support column in four edges of backup pad upper surface, the last fixed surface of support column is connected with the roof. The pipeline fixing device can fix the pipeline more conveniently, so that the working efficiency is improved; however, when the device is actually used, some defects still exist, the device cannot stably clamp and fix pipelines with different specifications, is only suitable for fixing a circular pipe, and cannot achieve a good fixing effect when a square pipe or other special pipes need to be fixed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fixing device for building engineering pipeline to solve the problem that above-mentioned background art provided.
The purpose of the utility model can be realized by the following technical scheme:
a fixing device for a construction pipe, comprising:
a first arc-shaped plate;
a second arc-shaped plate;
the centre gripping unit sets up on first arc and second arc, includes:
the sliding plate is arranged on the first arc-shaped plate/the second arc-shaped plate in a sliding manner, a telescopic sleeve is fixed on the sliding plate, and a telescopic column is movably sleeved in the telescopic sleeve;
the set square is symmetrically arranged at two sides of the sliding plate;
the mounting seat is fixedly connected to the telescopic column, and a clamping plate is fixed at one end of the mounting seat, which is far away from the telescopic column; the roller is rotationally connected with the mounting seat through a rolling shaft and is in rolling contact with the inclined surface of the triangular plate; and
and the locking assembly is used for locking the position of the sliding plate.
As a further aspect of the present invention: the first arc-shaped plate/the second arc-shaped plate is provided with a through groove for the flexible sleeve to move.
As a further aspect of the present invention: the locking assembly includes:
the pawl is rotatably arranged on the sliding plate through a second rotating shaft;
the L-shaped limiting plate is fixed on the sliding plate and used for limiting the rotation angle of the pawl, and a spring is connected between the pawl and the L-shaped limiting plate; and
the ratchet bar is arranged on the first arc-shaped plate/the second arc-shaped plate.
As a further aspect of the present invention: the bottom of the first arc-shaped plate is provided with a supporting plate, and the supporting plate is connected with a seat plate.
As a further aspect of the present invention: one end of the first arc-shaped plate is hinged to one end of the second arc-shaped plate through a first rotating shaft, the other end of the first arc-shaped plate is provided with a first boss and a second boss, the other end of the second arc-shaped plate is provided with a notch, and the first boss and the second boss are connected in a detachable mode through a bolt pair.
As a further aspect of the present invention: and the two ends of the triangular plate are provided with first limiting parts.
As a further aspect of the present invention: and a second limiting part is arranged at one end of the roller far away from the rolling shaft.
As a further aspect of the present invention: and a push rod is arranged on the sliding plate.
The utility model has the advantages that:
1. a plurality of groups of clamping units are circumferentially arranged on the first arc-shaped plate and the second arc-shaped plate, the clamping plates are driven by the sliding plates to axially move, and the radial positions of the clamping plates are adjusted under the limiting action of the triangular plates and the rollers, so that the pipelines with different specifications are clamped, and the application range is wide;
2. the position of the clamping unit is locked by matching the pawl and the ratchet bar in the locking assembly, the stability of the clamping effect of the clamping plate is ensured, the pipeline is firmly fixed, and the anti-loosening effect is good;
3. each group of clamping units independently operates, can independently adjust the position of the corresponding clamping plate according to pipelines in different shapes, and is applicable to clamping and fixing pipelines in other shapes except for circular pipes.
Drawings
The present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a first perspective view of the present invention;
fig. 2 is a second perspective view of the present invention;
FIG. 3 is a schematic structural view of the clamping unit of the present invention;
fig. 4 is a partially enlarged view of a point a in fig. 1.
In the figure: 1. a first arc-shaped plate; 2. a second arc-shaped plate; 3. a first rotating shaft; 4. a first boss; 5. a second boss; 6. a notch; 7. a bolt pair; 8. a support plate; 9. a seat plate; 10. a slide plate; 11. a telescopic sleeve; 12. a through groove; 13. a telescopic column; 14. a mounting seat; 15. a set square; 16. a roller; 17. a roller; 18. a splint; 19. a first limit piece; 20. a second limit piece; 21. a push rod; 22. an L-shaped limiting plate; 23. a pawl; 24. a second rotating shaft; 25. a spring; 26. a ratchet bar.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-2, the utility model discloses a fixing device for a construction engineering pipeline, which comprises a first arc plate 1 and a second arc plate 2, wherein a supporting plate 8 is arranged at the bottom of the first arc plate 1, and the supporting plate 8 is connected with a seat plate 9; one ends of the first arc-shaped plate 1 and the second arc-shaped plate 2 are hinged through a first rotating shaft 3, the other ends of the first arc-shaped plate 1 and the second arc-shaped plate 2 are respectively provided with a first boss 4 and a second boss 5, and the first boss 4 and the second boss 5 are detachably connected through a bolt pair 7; when the device is used specifically, the first arc-shaped plate 1 and the second arc-shaped plate 2 rotate around the first rotating shaft 3 to form a complete circular ring, the first boss 4 is contacted with the second boss 5, and the first boss 4 and the second boss 5 are pressed and fixed through the bolt pair 7;
it should be noted that, in order to facilitate the disassembly and assembly of the bolt pair 7, the second boss 5 is provided with a notch 6, when the bolt pair 7 is installed, the stud penetrates through the first boss 4, the second arc-shaped plate 2 rotates around the first rotating shaft 3, so that the second boss 5 is attached to the first boss 4, the stud is just located in the notch 6, and then the nut and the stud are screwed until the first boss 4 and the second boss 5 are fixed.
Referring to fig. 3, a plurality of groups of clamping units are arranged on the first arc-shaped plate 1 and the second arc-shaped plate 2, and are used for clamping and fixing a pipeline inside a cavity formed by enclosing the first arc-shaped plate 1 and the second arc-shaped plate 2, each group of clamping units includes a sliding plate 10, an installation seat 14, a triangular plate 15 and a clamping plate 18, the sliding plate 10 is slidably arranged on the first arc-shaped plate 1/the second arc-shaped plate 2, the sliding plate 10 can axially slide along the first arc-shaped plate 1/the second arc-shaped plate 2, a telescopic sleeve 11 is fixed on the sliding plate 10, a telescopic column 13 is movably sleeved in the telescopic sleeve 11, an extending end of the telescopic column 13 is fixedly connected with the installation seat 14, and the clamping plate 18 is fixed at one end of the installation seat 14 away from the telescopic column 13; each group of clamping units is provided with two triangular plates 15, the triangular plates 15 are symmetrically arranged on two sides of the sliding plate 10, the triangular plates 15 are fixed on the inner walls of the first arc-shaped plate 1/the second arc-shaped plate 2, two sides of the mounting seat 14 are respectively provided with a rolling shaft 16, a rolling wheel 17 is rotatably arranged on the rolling shaft 16, and the rolling wheel 17 is in rolling contact with the inclined plane of the triangular plate 15 on the same side;
specifically, when sliding plate 10 slides axially along first arc 1/second arc 2, can drive telescopic sleeve 11, flexible post 13, mount pad 14 and splint 18 synchronous axial motion, simultaneously gyro wheel 17 rolls along the inclined plane of set square 15, because the restriction on set square 15 inclined plane, gyro wheel 17 changes gradually with the axle center distance of first arc 1/second arc 2 (forward sliding distance diminishes, reverse sliding distance grow), thereby make telescopic post 13 adjust that stretches out and draws back relatively telescopic sleeve 11 with the self-adaptation, and then make splint 18 change with the axle center distance of first arc 1/second arc 2, in order to realize the centre gripping to different specification pipelines.
It should be noted that in this embodiment, each group of clamping units independently acts, so that each clamping plate 18 can be adjusted to different degrees, and thus, the clamping device is not only suitable for clamping a tubular pipe, and keeps stress at each angle consistent, but also can clamp pipes of other shapes, and can perform adaptive adjustment of the corresponding clamping plate 18 according to positions of the pipe at different angles, such as a square pipe or a special pipe, and can be flexibly adapted.
It should be noted that, splint 18 and slide 10 are located the inside and outside both sides of first arc 1/second arc 2 respectively, slide 10 slides in-process, telescopic sleeve 11 and flexible post 13 also can the synchronous motion, and telescopic sleeve 11 is as the transition part of connecting slide 10 and splint 18, need set up the logical groove 12 that supplies telescopic sleeve 11 activity on first arc 1/second arc 2, logical groove 12 also distributes along the axial, when slide 10 slides, telescopic sleeve 11 moves along logical groove 12 in step, in order to realize slide 10 and splint 18's linkage.
Referring to fig. 4, in the process of adjusting the axial distance between the clamping plate 18 and the first arc-shaped plate 1/the second arc-shaped plate 2, a component for limiting the movement of the sliding plate 10 needs to be further provided, for example, when the sliding plate 10 slides to a certain position, the clamping plate 18 just contacts with the outer wall of the inner pipeline, at this time, the clamping plate 18 can clamp the pipeline, and since the sliding plate 10 has no limit on the axial path, the clamping plate 18 still becomes loose, and thus a stable clamping effect cannot be provided, therefore, a corresponding locking assembly needs to be provided between the sliding plate 10 and the first arc-shaped plate 1/the second arc-shaped plate 2, the specific structure of the locking assembly is not limited as long as the sliding plate 10 can be prevented from displacing after the adjustment is completed, in this embodiment, optionally, the locking assembly includes an L-shaped limiting plate 22, a pawl 23 and a ratchet 26, the L-shaped limiting plate 22 is fixed on the sliding plate 10, the pawl 23 is rotatably mounted on the sliding plate 10 through a second rotating shaft 24, the L-shaped limiting plate 22 is used for limiting the rotation angle of the L-shaped limiting plate 23, a spring 25 is connected between the pawl and the ratchet 26 is arranged on the second arc-shaped plate 1/2;
it should be noted that the cross section of a single ratchet tooth in the ratchet bar 26 is a right triangle, the inclined surface of the ratchet tooth can allow the pawl 23 to freely pass through in the forward direction, and the vertical surface can limit the pawl 23 and prevent the pawl 23 from moving in the reverse direction or disengaging from the ratchet tooth by matching with the L-shaped limit plate 22.
Specifically, when the sliding plate 10 slides forwards, the pawls 23 bounce through the ratchets on the ratchet bars 26 in sequence, when the sliding plate 10 slides to a certain position, the pawls 23 are clamped between two adjacent ratchets, and due to the limit of the L-shaped limit plate 22, the pawls 23 cannot rotate continuously, so that the position locking of the sliding plate 10 is realized, and the stability of the clamping plate 18 for clamping the pipeline is further ensured;
when the sliding plate 10 needs to be unlocked, the sliding plate 10 continues to slide for a certain distance in the positive direction, so that the pawl 23 is just separated from between two adjacent ratchets, and at the moment, the pawl 23 rotates around the second rotating shaft 24 and exceeds one side of the spring 25, so that the pawl 23 can be completely separated from the ratchet bar 26, and the sliding plate 10 is unlocked.
Further, in order to ensure the stability of the operation of the whole clamping unit, the two ends of the triangular plate 15 are provided with first limiting members 19, and the first limiting members 19 may be bosses or baffles and the like, and are mainly used for limiting the rolling stroke of the roller 17 and preventing the roller 17 from separating from one end of the triangular plate 15 due to the overlarge rolling stroke;
similarly, a second limiting member 20 is disposed at an end of the roller 17 away from the roller 16, and the second limiting member 20 may be a disk or a plate with any other shape, and is mainly used for limiting an edge of the roller 17 and preventing the roller 17 from coming off from edges of two sides of the triangle 15 during the rolling process.
In addition, in order to adjust the position of the sliding plate 10 conveniently, the sliding plate 10 is provided with the push rod 21, and the sliding plate 10 is driven to move by holding the push rod 21, so that the use is more convenient and labor-saving.
The utility model discloses a theory of operation:
firstly, placing a pipeline between a first arc-shaped plate 1 and a second arc-shaped plate 2, rotating the second arc-shaped plate 2 around a first rotating shaft 3 to enable a first boss 4 to be in contact with a second boss 5, and then fixing the first boss 4 and the second boss 5 by using a bolt pair 7 to complete the locking of the first arc-shaped plate 1 and the second arc-shaped plate 2; sliding the sliding plates 10 of the clamping units in each group along the axial direction to drive the telescopic sleeves 11 to move synchronously, and simultaneously rolling the rollers 17 along the inclined planes of the triangular plates 15, wherein the axial distance between the rollers 17 and the first arc-shaped plates 1/the second arc-shaped plates 2 is gradually changed due to the limitation of the inclined planes of the triangular plates 15, so that the telescopic columns 13 are adaptively adjusted in a telescopic manner relative to the telescopic sleeves 11, and further the distance between the clamping plates 18 and the pipeline is changed until the clamping plates 18 are attached to the outer wall of the pipeline, so that the pipeline is clamped;
after the sliding plate 10 is adjusted to a proper position in a sliding mode, the pawl 23 is clamped between two corresponding adjacent ratchets, the pawl 23 is limited through the L-shaped limiting plate 22, the pawl 23 cannot continue to rotate, the sliding plate 10 is prevented from reversely sliding, the position of the sliding plate 10 is locked, and the clamping stability of the clamping plate 18 is guaranteed.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and although the present invention has been disclosed with reference to the above preferred embodiment, it is not intended to limit the present invention, and any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, and any introduction modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention will still fall within the scope of the technical solution of the present invention.
Claims (8)
1. A fixing device for a constructional engineering pipeline is characterized by comprising:
a first arc-shaped plate;
a second arc-shaped plate;
the centre gripping unit sets up on first arc and second arc, includes:
the sliding plate is arranged on the first arc-shaped plate/the second arc-shaped plate in a sliding manner, a telescopic sleeve is fixed on the sliding plate, and a telescopic column is movably sleeved in the telescopic sleeve;
the set square is symmetrically arranged at two sides of the sliding plate;
the mounting seat is fixedly connected to the telescopic column, and a clamping plate is fixed at one end of the mounting seat, which is far away from the telescopic column;
the roller is rotationally connected with the mounting seat through a rolling shaft and is in rolling contact with the inclined surface of the triangular plate; and
and the locking assembly is used for locking the position of the sliding plate.
2. The fixing device for the construction engineering pipeline according to claim 1, wherein the first arc-shaped plate/the second arc-shaped plate is provided with a through groove for the movement of the telescopic sleeve.
3. A fixing device for construction work pipes according to claim 1, characterized in that the locking assembly comprises:
the pawl is rotatably arranged on the sliding plate through a second rotating shaft;
the L-shaped limiting plate is fixed on the sliding plate and used for limiting the rotation angle of the pawl, and a spring is connected between the pawl and the L-shaped limiting plate; and
the ratchet bar is arranged on the first arc-shaped plate/the second arc-shaped plate.
4. The fixing device for the construction engineering pipeline according to claim 1, wherein a support plate is arranged at the bottom of the first arc-shaped plate, and a seat plate is connected with the support plate.
5. The fixing device for the building engineering pipeline according to claim 4, wherein one end of the first arc-shaped plate is hinged to one end of the second arc-shaped plate through a first rotating shaft, the other end of the first arc-shaped plate is provided with a first boss and a second boss respectively, the second boss is provided with a notch, and the first boss and the second boss are detachably connected through a bolt pair.
6. The fixing device for the construction engineering pipeline according to claim 1, wherein a first limiting member is disposed at each end of the triangular plate.
7. The fixing device for the construction engineering pipeline according to claim 6, wherein a second limiting member is disposed at an end of the roller far from the roller.
8. A fixing device for construction engineering pipelines according to claim 1, wherein a push rod is mounted on the sliding plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222496408.5U CN218000679U (en) | 2022-09-20 | 2022-09-20 | Fixing device for building engineering pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222496408.5U CN218000679U (en) | 2022-09-20 | 2022-09-20 | Fixing device for building engineering pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218000679U true CN218000679U (en) | 2022-12-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222496408.5U Active CN218000679U (en) | 2022-09-20 | 2022-09-20 | Fixing device for building engineering pipeline |
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| Country | Link |
|---|---|
| CN (1) | CN218000679U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117588610A (en) * | 2024-01-18 | 2024-02-23 | 莱阳市市政公用事业综合服务中心 | Heating pipeline convenient to assemble |
-
2022
- 2022-09-20 CN CN202222496408.5U patent/CN218000679U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117588610A (en) * | 2024-01-18 | 2024-02-23 | 莱阳市市政公用事业综合服务中心 | Heating pipeline convenient to assemble |
| CN117588610B (en) * | 2024-01-18 | 2024-03-26 | 莱阳市市政公用事业综合服务中心 | Heating pipeline convenient to assemble |
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