CN216325489U - Support for cutting pipeline in construction site - Google Patents
Support for cutting pipeline in construction site Download PDFInfo
- Publication number
- CN216325489U CN216325489U CN202122503628.1U CN202122503628U CN216325489U CN 216325489 U CN216325489 U CN 216325489U CN 202122503628 U CN202122503628 U CN 202122503628U CN 216325489 U CN216325489 U CN 216325489U
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- China
- Prior art keywords
- support
- supporting
- screw rod
- base
- cutting
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- Expired - Fee Related
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- 238000005520 cutting process Methods 0.000 title claims abstract description 29
- 238000010276 construction Methods 0.000 title claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 230000002457 bidirectional effect Effects 0.000 claims description 20
- 239000000758 substrate Substances 0.000 claims description 8
- 238000009435 building construction Methods 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 description 12
- 239000010959 steel Substances 0.000 description 12
- 238000003466 welding Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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- Supports For Pipes And Cables (AREA)
Abstract
The utility model relates to the technical field of building construction, and discloses a support for cutting a pipeline in a construction site, which comprises a base and a support piece detachably arranged on the base; the base comprises a bottom plate and detachable supporting legs, and the supporting legs are of telescopic structures; the supporting piece comprises a base plate arranged horizontally and a supporting mechanism arranged on the base plate, and the base plate is arranged on the bottom plate; the supporting mechanism comprises two scissor type supporting arms which are oppositely arranged, two supporting rollers which are rotatably connected between the tops of the two scissor type supporting arms and an operating component which is used for synchronously adjusting the opening and closing angles of the two scissor type supporting arms; the middle parts of the two scissor type supporting arms are connected through a connecting shaft. The base and the supporting piece can be respectively transported after being detached after the use of the support is finished, and the bottom plate and the supporting frame of the base can also be transported after being detached, so that the working strength of workers during transportation is reduced, and the occupied space can be reduced.
Description
Technical Field
The utility model relates to the technical field of building construction, in particular to a support for cutting a pipeline in a construction site.
Background
In the process of building construction, some pipelines need to be pre-buried, wherein the gas pipeline is generally a thick steel pipe, and acetylene and oxygen are generally used for cutting the gas pipeline. Traditional cutting mode is all that directly puts the steel pipe and cuts subaerial, and the handheld welder of workman cuts, and it is comparatively difficult to cut apart from the lower place on ground at the steel pipe, and the phenomenon of cutting off tracking appears easily to influence the quality of cutting, lead to the terminal surface to level and smooth influence later stage welding operation inadequately.
At present, in order to solve the problems, the steel pipe is mostly erected by a support and then cut. However, the existing support is mostly of a welding structure, the structure is fixed and cannot be disassembled, the weight of the support is heavy, the support is inconvenient to carry and transport in a construction site.
SUMMERY OF THE UTILITY MODEL
The utility model provides a support for cutting a pipeline in a construction site, which is convenient to mount and dismount and strong in turnover.
The technical problem to be solved is that: the existing support is mostly of a welding structure, the structure is fixed and cannot be disassembled, the weight of the support is heavier, the support is not convenient to carry and transport in a construction site.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model discloses a support for cutting a pipeline in a construction site, which comprises a base and a support piece detachably arranged on the base;
the base comprises a bottom plate and detachable supporting legs, and the supporting legs are of telescopic structures;
the supporting piece comprises a base plate arranged horizontally and a supporting mechanism arranged on the base plate, and the base plate is arranged on the bottom plate; the supporting mechanism comprises two scissor-type supporting arms which are oppositely arranged, two supporting rollers which are rotatably connected between the tops of the two scissor-type supporting arms and an operating component which is used for synchronously adjusting the opening and closing angles of the two scissor-type supporting arms; the middle parts of the two scissor type supporting arms are connected through a connecting shaft.
Furthermore, the operating assembly comprises a bidirectional screw rod and screw nuts respectively connected to two ends of the bidirectional screw rod, and the bottoms of two ends of the scissor type supporting arm are respectively and rotatably connected to the two screw nuts;
two ends of the bidirectional screw rod are mounted on the base plate through fixing plates; the bidirectional screw rod is rotatably connected with the fixing plate through a bearing seat, and one end of the bidirectional screw rod is provided with an operating hand wheel;
the two sides of the screw rod nut and the substrate are provided with linear slide rails axially parallel to the two-way screw rod, the screw rod nut is slidably mounted on the linear slide rails through sliders, and the linear slide rails are fixedly mounted on the substrate.
Furthermore, a limiting column which vertically extends upwards is arranged on the bottom plate, a connecting hole corresponding to the limiting column is formed in the substrate, and the limiting column is inserted in the connecting hole.
Furthermore, the supporting rollers are rotatably installed between the tops of the two scissor type supporting arms through wheel shafts, and two ends of each wheel shaft are fixedly connected to the tops of the two scissor type supporting arms respectively.
Furthermore, the supporting legs comprise connecting pipes and telescopic rods in threaded connection with the connecting pipes, and the tops of the connecting pipes are detachably connected with the bottoms of the bottom plates.
Furthermore, the bottom of the bottom plate is provided with a connecting column extending downwards, and the outer wall of the connecting column is provided with a plurality of connecting grooves extending along the axial direction of the connecting column;
the connecting pipe is characterized in that a plurality of limiting strips corresponding to the connecting grooves are arranged on the inner wall of the top of the connecting pipe, the connecting column is inserted into the top of the connecting pipe, and the limiting strips are inserted into the connecting grooves.
Furthermore, a base plate is welded on the bottom end face of the telescopic rod.
Furthermore, an operating ring is fixedly sleeved on the telescopic rod.
Compared with the prior art, the support for cutting the pipeline in the construction site has the following beneficial effects:
the base and the supporting piece of the bracket can be detached, and the supporting piece can support pipelines with different pipe diameters, so that the bracket is high in practicability. The support piece enables the steel pipe to rotate through the two rotating support rollers, so that the steel pipe is more convenient to cut, and the cutting precision of the steel pipe can be greatly improved due to the rotation of the steel pipe.
The base and the supporting piece can be respectively transported after being detached after the use of the support is finished, and the bottom plate and the supporting frame of the base can also be transported after being detached, so that the working strength of workers during transportation is reduced, and the occupied space can be reduced.
The utility model is further described with reference to the accompanying drawings.
Drawings
FIG. 1 is a schematic view of a construction of a support for cutting a pipe at a construction site according to the present invention;
FIG. 2 is a schematic view of a support member of a support for cutting a pipe at a construction site according to the present invention;
FIG. 3 is a schematic view of the base of a support for cutting a pipe at a construction site according to the present invention;
FIG. 4 is a schematic structural view of a support foot of the support for cutting a pipeline at a construction site according to the present invention;
FIG. 5 is a schematic view of the mounting structure of the connecting column of the bracket for cutting pipeline at construction site according to the present invention;
the device comprises a base 1, a support piece 2, a bottom plate 3, supporting legs 4, a base plate 5, a scissor type supporting arm 6, supporting rollers 7, a connecting shaft 8, a bidirectional screw rod 9, a screw rod nut 10, a fixing plate 11, a bearing seat 12, an operating hand wheel 13, a linear sliding rail 14, a sliding block 15, a limiting column 16, a connecting hole 17, a connecting pipe 18, a telescopic rod 19, a connecting column 20, a connecting groove 21, a limiting strip 22, a base plate 23 and an operating ring 24.
Detailed Description
The following describes in more detail embodiments of the present invention with reference to the schematic drawings. The advantages and features of the present invention will become more apparent from the following description. It is to be noted that the drawings are in a very simplified form and are not to precise scale, which is merely for the purpose of facilitating and distinctly claiming the embodiments of the present invention.
As shown in fig. 1 to 5, the present invention provides a support for cutting a pipe at a construction site, which comprises a base 1 and a support member 2 detachably mounted on the base 1. Base 1 includes that bottom plate 3 and detachably connect the supporting legs 4 in bottom plate 3 bottom, and supporting legs 4 are extending structure, conveniently adjusts base 1's height, satisfies different user demands.
In this embodiment, the supporting foot 4 comprises a connecting tube 18 and a telescopic rod 19 screwed in the connecting tube 18, and the top of the connecting tube 18 is detachably connected with the bottom of the bottom plate 3. Bottom plate 3 bottom is provided with downwardly extending's spliced pole 20, seted up multichannel along spliced pole 20 axial extension's spread groove 21 on the spliced pole 20 outer wall, be provided with multichannel and the spacing 22 that spread groove 21 corresponds on the inner wall of connecting pipe 18 top, spliced pole 20 is inserted and is established at connecting pipe 18 top, spacing 22 is inserted and is established in spread groove 21 to realize being connected with dismantling of bottom plate 3, the installation is swift. After use, the support legs 4 can be detached from the bottom plate 3 and transported.
The bottom end face of the telescopic rod 19 is welded with a backing plate 23, and the backing plate 23 is in contact with the ground to play a supporting role. The telescopic rod 19 is fixedly sleeved with an operating ring 24, and a worker twists the operating ring 24 to drive the telescopic rod 19 to rotate on the connecting pipe 18, so that the extension length of the telescopic rod 19 is adjusted, and the support can be used on uneven ground.
The support 2 includes a base plate 5 disposed horizontally and a support mechanism mounted on the base plate 5, and the base plate 5 is mounted on the base plate 3. The supporting mechanism comprises two scissor type supporting arms 6 which are oppositely arranged, two supporting rollers 7 which are rotatably connected between the tops of the two scissor type supporting arms 6 and an operating component which is used for synchronously adjusting the opening and closing angles of the two scissor type supporting arms 6. The middle parts of the two scissor type supporting arms 6 are connected through a connecting shaft 8, so that the structure between the two scissor type supporting arms 6 is more stable. The supporting rollers 7 are rotatably arranged between the tops of the two scissor type supporting arms 6 through wheel shafts, and two ends of each wheel shaft are respectively and fixedly connected to the tops of the two scissor type supporting arms 6.
The pipeline to be cut is placed on the supporting roller 7, the supporting roller 7 is used for supporting the pipeline to be cut, the pipeline can rotate around the axial direction of the pipeline in the process of cutting the pipeline, the cut end face is more smooth, and the cutting operation of workers is facilitated.
Specifically, the operation assembly comprises a bidirectional screw rod 9 and screw nuts 10 which are respectively screwed at two ends of the bidirectional screw rod 9, and the bottoms of two ends of the scissor type support arm 6 are respectively connected to the two screw nuts 10 through pin shafts in a rotating manner. Two ends of a bidirectional screw rod 9 are arranged on the base plate 5 through a fixing plate 11, the bidirectional screw rod 9 is rotatably connected with the fixing plate 11 through a bearing seat 12, and one end of the bidirectional screw rod 9 is provided with an operating hand wheel 13. A linear slide rail 14 which is parallel to the axial direction of the bidirectional screw 9 is arranged between the two sides of the screw nut 10 and the substrate 5, the screw nut 10 is slidably mounted on the linear slide rail 14 through a slide block 15, and the linear slide rail 14 is fixedly mounted on the substrate 5. The operation hand wheel 13 is rotated to drive the bidirectional screw rod 9 to rotate, and the bidirectional screw rod 9 drives the screw rod nut 10 to axially move along the bidirectional screw rod 9 when rotating, so that the opening and closing angles of the two scissor-type supporting arms 6 are adjusted, and the two scissor-type supporting arms are used for supporting pipelines with different pipe diameters.
In order to conveniently install the substrate 5 on the bottom plate 3 and facilitate disassembly, a limiting column 16 which vertically extends upwards is arranged on the bottom plate 3, a connecting hole 17 corresponding to the limiting column 16 is formed in the substrate 5, and the limiting column 16 is inserted into the connecting hole 17.
The base and the supporting piece of the bracket can be detached, and the supporting piece can support pipelines with different pipe diameters, so that the bracket is high in practicability. The support piece enables the steel pipe to rotate through the two rotating support rollers, so that the steel pipe is more convenient to cut, and the cutting precision of the steel pipe can be greatly improved due to the rotation of the steel pipe.
The base and the supporting piece can be respectively transported after being detached after the use of the support is finished, and the bottom plate and the supporting frame of the base can also be transported after being detached, so that the working strength of workers during transportation is reduced, and the occupied space can be reduced.
The above-mentioned embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solution of the present invention by those skilled in the art should fall within the protection scope defined by the claims of the present invention without departing from the spirit of the present invention.
Claims (8)
1. The utility model provides a building site is support for pipe cutting which characterized in that: comprises a base (1) and a supporting piece (2) which is detachably arranged on the base (1);
the base (1) comprises a bottom plate (3) and detachable supporting legs (4), and the supporting legs (4) are of telescopic structures;
the supporting piece (2) comprises a base plate (5) arranged horizontally and a supporting mechanism arranged on the base plate (5), and the base plate (5) is arranged on the bottom plate (3); the supporting mechanism comprises two scissor type supporting arms (6) which are oppositely arranged, two supporting rollers (7) which are rotatably connected between the tops of the two scissor type supporting arms (6) and an operating component which is used for synchronously adjusting the opening and closing angles of the two scissor type supporting arms (6); the middle parts of the two scissor type supporting arms (6) are connected through a connecting shaft (8).
2. A support for cutting a pipeline at a construction site as claimed in claim 1, wherein: the operating assembly comprises a bidirectional screw rod (9) and screw rod nuts (10) respectively connected to two ends of the bidirectional screw rod (9), and the bottoms of two ends of the scissor type supporting arm (6) are respectively and rotatably connected to the two screw rod nuts (10);
two ends of the bidirectional screw rod (9) are arranged on the substrate (5) through fixing plates (11); the bidirectional screw rod (9) is rotatably connected with the fixing plate (11) through a bearing seat (12), and one end of the bidirectional screw rod (9) is provided with an operating hand wheel (13);
the two-way screw rod is characterized in that linear slide rails (14) which are parallel to the axial direction of the two-way screw rod (9) are arranged between the two sides of the screw rod nut (10) and the base plate (5), the screw rod nut (10) is slidably mounted on the linear slide rails (14) through sliders (15), and the linear slide rails (14) are fixedly mounted on the base plate (5).
3. A support for cutting a pipeline at a construction site as claimed in claim 1, wherein: the bottom plate (3) is provided with a limiting column (16) which vertically extends upwards, the base plate (5) is provided with a connecting hole (17) corresponding to the limiting column (16), and the limiting column (16) is inserted into the connecting hole (17).
4. A support for cutting a pipeline at a construction site as claimed in claim 1, wherein: the supporting rollers (7) are rotatably installed between the tops of the two scissor type supporting arms (6) through wheel shafts, and two ends of each wheel shaft are fixedly connected to the tops of the two scissor type supporting arms (6) respectively.
5. A support for cutting a pipeline at a construction site as claimed in claim 1, wherein: the supporting legs (4) comprise connecting pipes (18) and telescopic rods (19) which are in threaded connection with the connecting pipes (18), and the tops of the connecting pipes (18) are detachably connected with the bottoms of the bottom plates (3).
6. A support for cutting a pipeline at a construction site as claimed in claim 5, wherein: a connecting column (20) extending downwards is arranged at the bottom of the bottom plate (3), and a plurality of connecting grooves (21) extending along the axial direction of the connecting column (20) are formed in the outer wall of the connecting column (20);
be provided with on connecting pipe (18) top inner wall multichannel with spacing strip (22) that connecting groove (21) correspond, spliced pole (20) are inserted and are established connecting pipe (18) top, spacing strip (22) are inserted and are established in connecting groove (21).
7. A support for cutting a pipeline at a construction site as claimed in claim 5, wherein: the bottom end face of the telescopic rod (19) is welded with a backing plate (23).
8. A support for cutting a pipeline at a construction site as claimed in claim 5, wherein: an operating ring (24) is fixedly sleeved on the telescopic rod (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122503628.1U CN216325489U (en) | 2021-10-18 | 2021-10-18 | Support for cutting pipeline in construction site |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122503628.1U CN216325489U (en) | 2021-10-18 | 2021-10-18 | Support for cutting pipeline in construction site |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216325489U true CN216325489U (en) | 2022-04-19 |
Family
ID=81179165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122503628.1U Expired - Fee Related CN216325489U (en) | 2021-10-18 | 2021-10-18 | Support for cutting pipeline in construction site |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216325489U (en) |
-
2021
- 2021-10-18 CN CN202122503628.1U patent/CN216325489U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220419 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |