Auxiliary tool for pipeline assembly

Abstract

The utility model provides an auxiliary tool for pipeline assembly, which belongs to the technical field of pipeline installation and comprises a supporting seat, two bearing block bodies, two sliding block bodies, a first bearing plate, a driving piece and a balance support. Containing grooves are formed in the two sides of the supporting base. The bearing block bodies are mounted on the supporting seat and are oppositely arranged at intervals, and through holes are formed in the bearing block bodies; the sliding block body is connected in the two accommodating grooves in a sliding manner and is provided with a first mounting groove, a second mounting groove and a connecting hole; the first bearing plate is arranged in the first mounting groove, and the driving piece is mounted in the second mounting groove and connected with the first bearing plate; the balance support is installed on the sliding block body and rotationally connected with the sliding block body. And the balance bracket supports the sliding block body. The auxiliary tool for pipeline assembly is simple in structure, small in occupied space, convenient to move, easy to operate and capable of accurately positioning two pipelines needing to be in butt joint in the installation process easily.

Description

Technical Field

[0001] The utility model belongs to the technical field of pipeline installation, and more specifically, relates to an auxiliary tooling for pipeline alignment. Background Art

[0002] In pipeline laying and installation projects, in order to save costs and maximize the utilization of resources, it is often necessary to butt-join two shorter pipelines to facilitate the smooth and rapid progress of subsequent installation operations. Currently, when installing two shorter pipelines, it is necessary to carry or build a workbench and install the two pipelines on the workbench for butt-joining operations. This operation method using a workbench is relatively inconvenient and occupies a large area; at the same time, the butt-joining accuracy of the two pipelines is also relatively low. Summary of the Utility Model

[0003] The purpose of the utility model is to provide an auxiliary tooling for pipeline alignment to solve the technical problems existing in the prior art that the pipeline butt-joining operation is relatively inconvenient and occupies a large area; at the same time, the butt-joining accuracy is relatively low.

[0004] To achieve the above purpose, the technical solution adopted by the utility model is: to provide an auxiliary tooling for pipeline alignment, including:

[0005] A support base, with receiving grooves opened on both the left and right sides;

[0006] Two bearing blocks, both installed at the upper end of the support base; the two bearing blocks are arranged opposite to each other at intervals and are respectively located at the upper ends of the two receiving grooves; a through hole for receiving a pipeline is provided on the bearing block; an operation space is formed between the two bearing blocks;

[0007] Two sliding blocks, respectively slidingly connected to the two receiving grooves; on the side of the sliding block close to the outside of the support base, a first installation groove and a second installation groove are arranged at intervals up and down, and a connection hole is provided between the first installation groove and the second installation groove;

[0008] A first supporting plate, arranged in the first installation groove, and an arc surface for cooperating with the outer side surface of the pipeline is provided on the first supporting plate;

[0009] A driving member, installed in the second installation groove, and the driving member passes through the connection hole and is connected to the first supporting plate; the driving member is used to drive the first supporting plate to move up and down;

[0010] A balance bracket, installed on the sliding block and rotatably connected to the sliding block; the balance bracket is used to support on the working surface and support the sliding block.

[0011] In a possible implementation, the connecting hole is a threaded hole, and the driving member includes:

[0012] A connecting block fixedly installed at the lower end of the first supporting plate; a rotating hole is provided at the lower end of the connecting block;

[0013] A screw rod, the upper end of which is provided with a smooth rod section rotatably connected to the rotating hole; the screw rod is threadedly connected to the threaded hole, and the lower end of the screw rod is located in the second installation groove;

[0014] An operating handle located in the second installation groove and fixedly installed at the lower end of the screw rod.

[0015] In a possible implementation, a baffle for blocking the first installation groove is provided on one side of the sliding block body, and the sum of the heights of the first supporting plate and the connecting block is less than the depth of the first installation groove.

[0016] In a possible implementation, a nut for locking and fixing is provided on the screw rod.

[0017] In a possible implementation, a long strip limiting groove is provided on the bottom surface of the accommodating groove along the moving direction of the sliding block body, and a limiting block for cooperating with the long strip limiting groove is provided at the lower end of the sliding block body.

[0018] In a possible implementation, a handle is provided on the sliding block body.

[0019] In a possible implementation, an avoidance groove and a connecting shaft installed in the avoidance groove are provided at the lower end of the sliding block body, and the balance bracket is installed in the avoidance groove and is rotatably connected to the connecting shaft.

[0020] In a possible implementation, a torsion spring is provided on the connecting shaft, one end of the torsion spring is connected to the balance bracket, and the other end is connected to the connecting shaft.

[0021] In a possible implementation, the auxiliary tool for pipe alignment further includes:

[0022] A second supporting plate installed in the through hole and located directly above the support seat; an arc surface for acting on the pipe from top to bottom is provided at the lower end of the second supporting plate;

[0023] An extrusion member installed on the bearing block body and connected to the second supporting plate for driving the second supporting plate to move.

[0024] In a possible implementation manner, a screw hole communicating with the through hole is provided at the upper end of the bearing block, the pressing member is a bolt threadedly connected to the screw hole, and the lower end of the bolt is rotatably connected to the second supporting plate.

[0025] The beneficial effects of the auxiliary tooling for pipe alignment provided by the present utility model are as follows: Compared with the prior art, when using the auxiliary tooling for pipe alignment of the present utility model, place the support on the working surface, move the two sliding blocks outwards from the two accommodating grooves respectively. The first installation groove and the second installation groove are both located outside the accommodating groove, and rotate the balance brackets at the lower ends of the two sliding blocks downwards so that the balance brackets support on the working surface to ensure the stability and reliability of the entire sliding block. Pass the two pipes to be butted through the through holes of the two bearing blocks respectively, and the ends of the two pipes are located between the two bearing blocks. Control the driving member to drive the first supporting plate to move upwards from the bottom and pass through the first installation groove and be located above the first installation groove, so that the arc surface on the second supporting plate contacts the outer wall of the pipe, support the pipe and keep the pipe in a horizontal state, and finally perform the butting operation on the ends of the two pipes. In this way, the overall structure of the auxiliary tooling is simple, occupies less space, is easy to move and operate, and can simply and accurately position the two pipes to be butted during the installation process. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0027] Figure 1 It is the front view of the auxiliary tooling for pipe alignment provided by the embodiment of the present utility model;

[0028] Figure 2 It is the top view of the auxiliary tooling for pipe alignment provided by the embodiment of the present utility model;

[0029] Figure 3 It is the side view of the auxiliary tooling for pipe alignment provided by the embodiment of the present utility model;

[0030] Figure 4 It is the connection schematic diagram of the first supporting plate and the driving member provided by the embodiment of the present utility model;

[0031] Figure 5 It is the usage state diagram of the auxiliary tooling for pipe alignment provided by the embodiment of the present utility model;

[0032] Figure 6This is a partial cross-sectional view of the support base and the sliding block body provided by the embodiment of the present utility model.

[0033] Among them, the reference numerals in the figure are as follows:

[0034] 1. Support base; 11. Accommodating groove; 12. Long strip limiting groove; 13. Limiting block; 14. Operating space; 2. Bearing block body; 21. Through hole; 3. Sliding block body; 31. First installation groove; 32. Second installation groove; 33. Connecting hole; 34. Baffle; 35. Handle; 36. Avoidance groove; 4. First supporting plate; 41. Arc surface; 5. Driving member; 51. Connecting block; 52. Screw; 53. Operating handle; 54. Nut; 6. Balance bracket; 7. Second supporting plate; 71. Extrusion member; 72. Bolt; 8. Pipeline. Specific embodiments

[0035] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present utility model more clear and understandable, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0036] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0037] It should be understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present utility model.

[0038] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, "a plurality" means two or more unless otherwise specifically defined.

[0039] Please refer to Figures 1 to 6, the auxiliary tooling for pipe alignment provided by the present utility model will now be described. An auxiliary tooling for pipe alignment includes a support base 1, a bearing block 2, a sliding block 3, a first supporting plate 4, a driving member 5, and a balance bracket 6; receiving grooves 11 are provided on both the left and right sides of the support base 1; the number of bearing blocks 2 is two, both are installed on the upper end of the support base 1; the two bearing blocks 2 are arranged opposite to each other at intervals and are respectively located above the two receiving grooves 11; a through hole 21 for accommodating a pipe 8 is provided on the bearing block 2; an operation space 14 is formed between the two bearing blocks 2; the number of sliding blocks 3 is two, which are respectively slidably connected in the two receiving grooves 11; on the side of the sliding block 3 away from the support base 1, a first installation groove 31 and a second installation groove 32 are arranged at intervals up and down, and a connection hole 33 is provided between the first installation groove 31 and the second installation groove 32; the first supporting plate 4 is arranged in the first installation groove 31, and an arc surface 41 for cooperating with the outer side surface of the pipe 8 is provided on the first supporting plate 4; the driving member 5 is installed in the second installation groove 32, and the driving member 5 passes through the connection hole 33 and is connected to the first supporting plate 4; the driving member 5 is used to drive the first supporting plate 4 to move up and down; the balance bracket 6 is installed on the sliding block 3 and is rotatably connected to the sliding block 3; the balance bracket 6 is used to support on the working surface and support the sliding block 3.

[0040] Compared with the prior art, when the auxiliary tooling for pipe alignment provided by the present utility model is used, the support is placed on the working surface, the two sliding blocks 3 are respectively moved outwards from the two receiving grooves 11, the first installation groove 31 and the second installation groove 32 are both located outside the receiving grooves 11, and the balance brackets 6 at the lower ends of the two sliding blocks 3 are rotated downwards so that the balance brackets 6 support on the working surface to ensure that the entire sliding block 3 is stable and reliable. The two pipes 8 to be butted are respectively passed through the through holes 21 of the two bearing blocks 2, and the ends of the two pipes 8 are located in the operation space 14 between the two bearing blocks 2. The driving member 5 is controlled to drive the first supporting plate 4 to move upwards from the bottom and pass out of the first installation groove 31 and be located above the first installation groove 31, so that the arc surface 41 on the second supporting plate 7 contacts the outer wall of the pipe 8, supports the pipe 8 and keeps the pipe 8 in a horizontal state, and finally the ends of the two pipes 8 are butted. In this way, the overall structure of the auxiliary tooling is simple, occupies less space, is easy to move and operate, and can simply and accurately position the two pipes 8 to be butted during the installation process.

[0041] The aperture of the through hole 21 is set to be larger than the maximum value of the radial dimensions of the two butted pipes 8.

[0042] Please refer to Figure 1 , Figures 4 to 6, as a specific embodiment of the auxiliary tooling for pipe alignment provided by the present utility model, the connecting hole 33 is a threaded hole, and the driving member 5 includes a connecting block 51, a screw rod 52 and an operating handle 53; the connecting block 51 is fixedly installed at the lower end of the first supporting plate 4; a rotating hole is provided at the lower end of the connecting block 51; the upper end of the screw rod 52 is provided with a smooth rod section rotatably connected to the rotating hole; the screw rod 52 is threadedly connected to the threaded hole, and the lower end of the screw rod 52 is located in the second installation groove 32; the operating handle 53 is located in the second installation groove 32 and is fixedly installed at the lower end of the screw rod 52; the screw rod 52 is vertically arranged through the connecting hole 33 and is threadedly connected to the threaded hole, and the connecting block 51 is installed at the lower end of the first supporting plate 4, so that the upper end of the screw rod 52 is connected to the connecting block 51 and the two are rotatably connected, and an operating handle 53 is arranged at the lower end of the screw rod 52; during use, the staff drives the bolt 72 to rotate by means of the operating handle 53 to form, thereby pushing the first supporting plate 4 to move up and down. During work, the screw rod 52 pushes the first supporting plate 4 to move upward and fit and connect with the outer side surface of the pipe 8; after the work is completed, the screw rod 52 is driven to rotate and move downward, so that the first supporting plate 4 enters the first installation groove 31. A bearing is arranged on the connecting block 51, and one end of the screw rod 52 is connected to the bearing.

[0043] Please refer to Figure 5 and Figure 6 , as a specific embodiment of the auxiliary tooling for pipe alignment provided by the present utility model, a baffle 34 for shielding the first installation groove 31 is provided on one side of the sliding block body 3, and the sum of the heights of the first supporting plate 4 and the connecting block 51 is less than the depth of the first installation groove 31; the baffle 34 is provided to surround the first installation groove 31, and the depth of the first installation groove 31 is set to be larger, so that when not working, the first supporting plate 4 located in the first installation groove 31 will not be exposed outside the sliding block body 3. It will not affect the movement of the sliding block body 3.

[0044] Please refer to Figure 5 and Figure 6 , as a specific embodiment of the auxiliary tooling for pipe alignment provided by the present utility model, a nut 54 for locking and fixing is provided on the screw rod 52. After using the screw rod 52 to drive the first supporting plate 4 to move upward to support the pipe 8 in a horizontal state, the nut 54 is screwed to lock and fix the screw rod 52 and the sliding block body 3, so that the first supporting plate 4 can stably support the pipe 8.

[0045] Please refer to Figure 5 and Figure 6, as a specific implementation of the auxiliary tooling for pipe alignment provided by the present utility model, a long strip limiting groove 12 is provided on the bottom surface of the accommodating groove 11 along the moving direction of the sliding block body 3, and a limiting block 13 that is fitted and installed with the long strip limiting groove 12 is provided at the lower end of the sliding block body 3; when the sliding block body 3 is located in the accommodating groove 11, the limiting block 13 at the lower end of the sliding block body 3 enters the long strip limiting groove 12 and is slidably connected with the long strip limiting groove 12. Therefore, when the sliding block body 3 is controlled to slide in the accommodating groove 11, the sliding block body 3 moves with high accuracy and smoothly.

[0046] Please refer to Figures 1 to 3 , Figure 5 , Figure 6 , as a specific implementation of the auxiliary tooling for pipe alignment provided by the present utility model, a handle 35 is provided on the sliding block body 3; by means of the handle 35, the sliding block body 3 can be conveniently controlled to move in and out of the accommodating groove 11 of the support seat 1, and the operation is fast.

[0047] Please refer to Figure 1 , Figure 3 , Figure 5 and Figure 6 , as a specific implementation of the auxiliary tooling for pipe alignment provided by the present utility model, an avoidance groove 36 and a connecting shaft installed in the avoidance groove 36 are provided at the lower end of the sliding block body 3, the balance bracket 6 is installed in the avoidance groove 36 and is rotatably connected with the connecting shaft; the avoidance groove 36 is opened at one end of the lower end surface of the sliding block body 3, and a connecting shaft is arranged in the avoidance groove 36. A through hole that is rotatably fitted and connected with the connecting shaft is provided at one end of the balance bracket 6. The balance bracket 6 is installed in the avoidance groove 36 and is connected with the connecting shaft. By means of the avoidance groove 36, the movement of the balance bracket 6 to the sliding block body 3 will not cause obstruction and interference.

[0048] As a specific implementation of the auxiliary tooling for pipe alignment provided by the present utility model, a torsion spring is provided on the connecting shaft. One end of the torsion spring is connected with the balance bracket 6, and the other end is connected with the connecting shaft; the torsion spring is sleeved on the connecting shaft, and the two ends of the torsion spring are respectively connected to the connecting shaft and the balance bracket 6. When the balance bracket 6 is completely in the state of the avoidance groove 36, the balance bracket 6 will not automatically rotate downward by means of the torsion spring.

[0049] Please refer to Figures 1 to 3 , Figure 5, as a specific embodiment of the auxiliary tooling for pipe alignment provided by the present utility model, the auxiliary tooling for pipe alignment further includes a second supporting plate 7 and a pressing member 71; the second supporting plate 7 is installed in the through hole 21 and is located directly above the support base 1; an arc surface 41 for acting on the pipe 8 from top to bottom is provided at the lower end of the second supporting plate 7; the pressing member 71 is installed on the bearing block 2 and is connected to the second supporting plate 7 for driving the second supporting plate 7 to move; after the pipe 8 is installed into the through hole 21, the pressing member 71 is used to control the downward movement of the second supporting plate 7, and the arc surface 41 on the second supporting plate 7 abuts against the outer side surface of the upper end of the pipe 8, so as to press and fix the pipe 8. At the same time, with the arc-shaped inner wall of the through hole 21 and the arc surface 41 on the second supporting plate 7 acting on the pipe 8 from top to bottom simultaneously, the pipe 8 is changed from an inclined state to a horizontal state to ensure a higher levelness of the pipe 8.

[0050] Please refer to Figures 1 to 3 , Figure 5 , as a specific embodiment of the auxiliary tooling for pipe alignment provided by the present utility model, a screw hole communicating with the through hole 21 is provided at the upper end of the bearing block 2, the pressing member 71 is a bolt 72 threadedly connected to the screw hole, and the lower end of the bolt 72 is rotatably connected to the second supporting plate 7; the bolt 72 is threadedly connected to the screw hole of the bearing block 2 and is connected to the second supporting plate 7 at one end, and screwing the bolt 72 can drive the second supporting plate 7 to move downward.

[0051] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. An auxiliary tool for pipe assembly, characterized in that: include: The support seat has receiving grooves on both the left and right sides; There are two bearing blocks, both of which are installed on the upper end of the support seat; the two bearing blocks are arranged opposite to each other and are respectively located at the upper ends of the two receiving grooves; the bearing blocks are provided with through holes for receiving pipes; an operating space is formed between the two bearing blocks; There are two sliding blocks, which are slidably connected to the two receiving grooves respectively; a first mounting groove and a second mounting groove are arranged in an upper and lower interval on one side of the sliding block close to the outside of the support seat, and a connecting hole is provided between the first mounting groove and the second mounting groove; A first supporting plate is arranged in the first mounting groove, and the first supporting plate is provided with an arc surface for mounting in cooperation with the outer side surface of the pipeline; A driving member is installed in the second installation groove, and the driving member passes through the connecting hole and is connected to the first supporting plate; the driving member is used to drive the first supporting plate to move up and down; A balancing bracket is installed on the sliding block body and is rotatably connected to the sliding block body; the balancing bracket is used to support the working surface and support the sliding block body.

2. The auxiliary tooling for pipe assembly according to claim 1, characterized in that: The connecting hole is a threaded hole, and the driving member comprises: A connecting block is fixedly mounted on the lower end of the first supporting plate; a rotating hole is provided at the lower end of the connecting block; A screw rod, the upper end of which is provided with a bare rod section rotatably connected to the rotating hole; the screw rod is threadedly connected to the threaded hole, and the lower end of the screw rod is located in the second mounting groove; The operating handle is located in the second installation groove and fixedly installed on the lower end of the screw rod.

3. The auxiliary tooling for pipe assembly as claimed in claim 2, characterized in that: A baffle plate for shielding the first mounting groove is provided on one side of the sliding block body, and the sum of the heights of the first supporting plate and the connecting block is less than the depth of the first mounting groove.

4. The auxiliary tooling for pipe assembly as claimed in claim 2, characterized in that: The screw rod is provided with a nut for locking and fixing.

5. The auxiliary tooling for pipe assembly according to claim 1, characterized in that: A long limiting groove is arranged along the moving direction of the sliding block body on the bottom surface of the accommodating groove, and a limiting block is arranged at the lower end of the sliding block body to be installed in cooperation with the long limiting groove.

6. The auxiliary tooling for pipe assembly according to claim 5, characterized in that: A handle is provided on the sliding block body.

7. The auxiliary tool for pipe assembly according to claim 1, characterized in that: The lower end of the sliding block body is provided with an avoidance groove and a connecting shaft installed in the avoidance groove, and the balancing bracket is installed in the avoidance groove and is rotatably connected with the connecting shaft.

8. The auxiliary tooling for pipe assembly according to claim 7, characterized in that: The connecting shaft is provided with a torsion spring, one end of the torsion spring is connected to the balancing bracket, and the other end is connected to the connecting shaft.

9. The auxiliary tooling for pipe assembly according to claim 1, characterized in that: The auxiliary tooling for the pipeline assembly also includes: A second supporting plate is installed in the through hole and is located directly above the support seat; the lower end of the second supporting plate is provided with an arc surface for acting on the pipeline from top to bottom; An extrusion member is installed on the bearing block and connected to the second supporting plate, and is used to drive the second supporting plate to move.

10. The auxiliary tool for pipe assembly according to claim 9, characterized in that: The upper end of the bearing block is provided with a screw hole connected to the through hole, the extrusion piece is a bolt threadedly connected to the screw hole, and the lower end of the bolt is rotatably connected to the second supporting plate.

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