Auxiliary supporting frame for pipeline welding

Abstract

The utility model provides a pipeline welding auxiliary supporting frame, and relates to the technical field of pipeline welding assistance, the pipeline welding auxiliary supporting frame comprises a supporting structure, the top of the supporting structure is provided with a supporting plate, the top of the supporting plate is provided with a sliding groove, the sliding groove is internally connected with a hand-twisting screw rod through a bearing, and the outer surface of the hand-twisting screw rod is in threaded connection with two sliding blocks; the tops of the two sliding blocks are fixedly connected with limiting blocks, and the bottoms of the limiting blocks are slidably connected with the top of the supporting plate. According to the pipeline welding device, through the arranged supporting structure and the supporting plate, auxiliary supporting can be conducted on a pipeline, alignment in the pipeline welding process is facilitated, the pipeline can be limited through a limiting block, and the situation that pipeline alignment is affected due to the fact that the pipeline rolls on the top of the supporting plate is reduced; and when the hand-twisting screw rod rotates, the position of the limiting block can be adjusted through the sliding block so as to adapt to pipelines with different diameters, and the application range of the device is widened.

Description

TECHNICAL FIELD

[0001] The utility model relates to pipeline welding auxiliary technical field, specifically, relate to a pipeline welding auxiliary support frame. BACKGROUND

[0002] As an important part of urban heating system, municipal heat pipeline undertakes the important task of delivering the heat energy generated in the boiler room to the terminal equipment of the heating user through the pipeline, and provides comfortable and warm heating service for urban residents.

[0003] With the continuous expansion of urban population and the acceleration of urbanization process, municipal heat pipeline construction is facing new challenges, especially in the installation and construction of heat pipeline in the limited space in the tunnel; the lack of effective support during the welding of heat pipeline in the tunnel leads to the easy rolling of the pipeline, which is not easy to align, and affects the construction progress and pipeline quality. Therefore, we improve it and propose a pipeline welding auxiliary support frame. SUMMARY

[0004] The utility model discloses the purpose at: in view of the existing tunnel heat pipeline welding lacks effective support, leading to the easy rolling of the pipeline, which is not easy to align, and affects the construction progress and pipeline quality problem.

[0005] In order to realize the above-mentioned invention purpose, the utility model provides a pipeline welding auxiliary support frame to improve the above-mentioned problem.

[0006] The application is as follows:

[0007] A pipeline welding auxiliary support frame, including support structure, the top of support structure is provided with support plate, the top of support plate is equipped with sliding slot, the sliding slot is connected with hand screw rod through bearing, the outer surface of hand screw rod is connected with two sliding blocks in screw thread, the top of two sliding blocks is all fixedly connected with limiting block, the bottom of limiting block is connected with the top of support plate in sliding.

[0008] As a preferred technical scheme of the application, the support structure includes a support pipe, a protective pipe is connected in the support pipe, and the top of the protective pipe is fixedly connected with the bottom of the support plate.

[0009] As a preferred technical scheme of the application, a hydraulic cylinder is installed in the support pipe and the protective pipe, the bottom of the hydraulic cylinder is connected with the bottom of the inner cavity of the support pipe, and the top of the hydraulic cylinder is connected with the bottom of the support plate.

[0010] As a preferred technical scheme of the application, the outer surface of the support pipe is provided with a reinforcing structure, and the reinforcing structure is used for reinforcing the support pipe.

[0011] As a preferred technical scheme of the present application, the reinforcing structure comprises a connecting ring sleeved on the outer surface of the support pipe, a plurality of first reinforcing members are arranged on the connecting ring, a plurality of second reinforcing members are arranged on the support pipe, and the second reinforcing members are matched with the first reinforcing members to reinforce the support pipe.

[0012] As a preferred technical scheme of the present application, the second reinforcing member comprises two second connecting seats fixedly installed on the side surface of the support pipe, a second connecting shaft is fixedly connected between the two second connecting seats, and a second reinforcing plate is sleeved on the outer surface of the second connecting shaft.

[0013] As a preferred technical scheme of the present application, the second reinforcing plate is provided with a first through hole and a second through hole.

[0014] As a preferred technical scheme of the present application, the first reinforcing member comprises two first connecting seats fixedly installed on the side surface of the connecting ring, a first connecting shaft is fixedly connected between the two first connecting seats, and a first reinforcing plate is sleeved on the outer surface of the first connecting shaft.

[0015] As a preferred technical scheme of the present application, one side of the first reinforcing plate close to the support pipe is provided with a receiving groove, the size of the receiving groove is matched with the size of the second reinforcing plate, the first reinforcing plate is provided with a second hand screw bolt, and the outer surface of the second hand screw bolt passes through the second through hole.

[0016] As a preferred technical scheme of the present application, the connecting ring is threadedly connected with a first hand screw bolt, the support pipe is provided with two limiting grooves, and one end of the first hand screw bolt is inserted into one of the limiting grooves.

[0017] Compared with the prior art, the present application has the following beneficial effects:

[0018] In the scheme of the present application:

[0019] In order to solve the problem that there is no effective support when welding the heat pipe in the tunnel in the prior art, which causes the pipe to easily roll, is not easy to align, and affects the construction progress and the quality of the pipe, the support structure and the support plate arranged in the present application can assist in supporting the pipe, so as to align the pipe during the welding process. The limiting block can limit the pipe, reduce the rolling of the pipe on the top of the support plate, and affect the alignment of the pipe. When the hand screw rod rotates, the position of the limiting block can be adjusted by the sliding block to adapt to pipes of different diameters, thereby improving the application range of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 The structure diagram of the pipe welding auxiliary support frame provided by the present application is shown in the figure.

[0021] Figure 2The structural schematic view of the hydraulic cylinder of the pipeline welding auxiliary support frame provided in the present application is shown in the figure.

[0022] Figure 3 The structural schematic view of the containing groove of the pipeline welding auxiliary support frame provided in the present application is shown in the figure.

[0023] Figure 4 The structural schematic view of the pipeline welding auxiliary support frame provided in the present application is shown in the figure.

[0024] The figure shows:

[0025] 1, support pipe; 101, hydraulic cylinder; 102, protective pipe; 103, support plate; 104, sliding groove; 105, hand screw rod; 106, sliding block; 107, limiting block;

[0026] 2, connecting ring; 201, first hand screw bolt; 202, limiting groove; 203, first connecting seat; 204, first connecting shaft; 205, first reinforcing plate; 206, containing groove; 207, second hand screw bolt; 208, second connecting seat; 209, second connecting shaft; 210, second reinforcing plate; 211, first through hole; 212, second through hole. DETAILED DESCRIPTION

[0027] In order to make the person skilled in the art better understand the present application, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by the person skilled in the art without creative labor should belong to the protection scope of the present application.

[0028] As described in the background, with the continuous expansion of urban population and the acceleration of urbanization process, municipal heat pipe construction is facing new challenges, especially in the installation and construction of heat pipes in limited space in tunnels; there is a lack of effective support when welding heat pipes in tunnels, which leads to easy rolling of pipes, difficulty in alignment, and affects the construction progress and pipe quality.

[0029] In order to solve this technical problem, the present application provides a pipeline welding auxiliary support frame.

[0030] Specifically, please refer to Figures 1-2 The pipeline welding auxiliary support frame specifically comprises:

[0031] The top of the supporting structure is provided with a supporting plate 103, the top of the supporting plate 103 is provided with a sliding groove 104, the sliding groove 104 is connected with a hand screw rod 105 through a bearing, the outer surface of the hand screw rod 105 is connected with two sliding blocks 106, the top of the two sliding blocks 106 is fixedly connected with a limiting block 107, and the bottom of the limiting block 107 is slidably connected with the top of the supporting plate 103.

[0032] The supporting structure and the supporting plate 103 are arranged, so that the pipeline can be assisted and supported, the alignment of the pipeline welding process is facilitated, the limiting block 107 can limit the pipeline, the rolling of the pipeline on the top of the supporting plate 103 is reduced, the alignment of the pipeline is not affected, the position of the limiting block 107 can be adjusted through the sliding block 106 when the hand screw rod 105 rotates, different diameters of the pipeline can be adapted, and the application range is improved.

[0033] In order for those skilled in the art to better understand the technical scheme of the present application, the technical scheme in the embodiments of the present application will be described clearly and completely in combination with the drawings.

[0034] It should be noted that the embodiments in the present application and the features and technical schemes in the embodiments can be combined with each other without conflict.

[0035] It should be noted that: similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0036] Embodiment 1, please refer to Figures 1-2 A pipeline welding auxiliary support frame, comprising a supporting structure, the top of the supporting structure is provided with a supporting plate 103, the top of the supporting plate 103 is provided with a sliding groove 104, the sliding groove 104 is connected with a hand screw rod 105 through a bearing, the outer surface of the hand screw rod 105 is connected with two sliding blocks 106, the top of the two sliding blocks 106 is fixedly connected with a limiting block 107, and the bottom of the limiting block 107 is slidably connected with the top of the supporting plate 103; the supporting structure and the supporting plate 103 are arranged, so that the pipeline can be assisted and supported, the alignment of the pipeline welding process is facilitated, the limiting block 107 can limit the pipeline, the rolling of the pipeline on the top of the supporting plate 103 is reduced, the alignment of the pipeline is not affected, the position of the limiting block 107 can be adjusted through the sliding block 106 when the hand screw rod 105 rotates, different diameters of the pipeline can be adapted, and the application range is improved.

[0037] Embodiment 2, the pipeline welding auxiliary support frame provided in embodiment 1 is further optimized, specifically, as Figures 1-2As shown, the support structure comprises a support pipe 1, a protective pipe 102 is connected in the support pipe 1, the top of the protective pipe 102 is fixedly connected with the bottom of the support plate 103, and the protective pipe 102 can protect the hydraulic cylinder 101.

[0038] Further, as shown in Figures 1-2 The support pipe 1 and the protective pipe 102 are provided with the hydraulic cylinder 101, the bottom of the hydraulic cylinder 101 is connected with the bottom of the inner cavity of the support pipe 1, the top of the hydraulic cylinder 101 is connected with the bottom of the support plate 103, and the hydraulic cylinder 101 can drive the support plate 103 to move up and down.

[0039] In embodiment 3, the outer surface of the support pipe 1 is provided with a reinforcing structure, and the reinforcing structure is used for reinforcing the support pipe 1 to improve the stability of the support pipe 1.

[0040] Further, as shown in Figures 1-3 The reinforcing structure comprises a connecting ring 2 sleeved on the outer surface of the support pipe 1, a plurality of first reinforcing members are arranged on the connecting ring 2, a plurality of second reinforcing members are arranged on the support pipe 1, and the second reinforcing members are matched with the first reinforcing members to reinforce the support pipe 1, thereby improving the stability of the support pipe 1.

[0041] Further, as shown in Figure 1 And Figure 3 The second reinforcing member comprises two second connecting seats 208 fixedly installed on the side surface of the support pipe 1, a second connecting shaft 209 is fixedly connected between the two second connecting seats 208, a second reinforcing plate 210 is sleeved on the outer surface of the second connecting shaft 209, the second connecting seat 208 and the second connecting shaft 209 are matched to connect the support pipe 1 and the second reinforcing plate 210 together, and the support pipe 1 is assisted and supported by the second reinforcing plate 210.

[0042] Further, as shown in Figure 3 The second reinforcing plate 210 is provided with a first through hole 211 and a second through hole 212.

[0043] Further, as shown in Figure 1 And Figure 3 The first reinforcing member comprises two first connecting seats 203 fixedly installed on the side surface of the connecting ring 2, a first connecting shaft 204 is fixedly connected between the two first connecting seats 203, a first reinforcing plate 205 is sleeved on the outer surface of the first connecting shaft 204, and the first connecting seat 203 and the first connecting shaft 204 are matched to connect the connecting ring 2 and the first reinforcing plate 205 together.

[0044] Further, as shown in Figure 1 And Figure 3As shown, the first reinforcing plate 205 is provided with a containing groove 206 on one side close to the support pipe 1, the containing groove 206 is matched with the size of the second reinforcing plate 210, the first reinforcing plate 205 is provided with the second hand screw bolt 207, and the outer surface of the second hand screw bolt 207 passes through the second through hole 212, so that the first reinforcing plate 205 can be connected with the second reinforcing plate 210, and the support pipe 1 is supported by the cooperation of the connecting ring 2, the first reinforcing plate 205 and the second reinforcing plate 210.

[0045] Further, as shown in Figure 1 and Figure 3 , the connecting ring 2 is threadedly connected with the first hand screw bolt 201, the support pipe 1 is provided with two limiting grooves 202, one end of the first hand screw bolt 201 is inserted into one of the limiting grooves 202, so as to fix the position of the connecting ring 2.

[0046] The use process of the pipeline welding auxiliary support frame is as follows:

[0047] The support pipe 1 is placed on the support surface, the hand screw rod 105 is rotated, the hand screw rod 105 drives the limiting block 107 to move through the sliding block 106, the distance between the two limiting blocks 107 is adjusted according to the actual situation of the pipeline, the support plate 103 is pushed up by the hydraulic cylinder 101, and the pipeline is supported and limited by the cooperation of the support plate 103 and the limiting block 107, so as to reduce the rolling of the pipeline on the top of the support plate 103, align the pipeline, and after welding, the support plate 103 is lowered by the hydraulic cylinder 101, and then the application is removed;

[0048] After use, the first hand screw bolt 201 is loosened to separate the first hand screw bolt 201 from the limiting groove 202, the second hand screw bolt 207 is rotated to separate the second hand screw bolt 207 from the second through hole 212, the second reinforcing plate 210 is rotated upward, the connecting ring 2 is pushed upward, the first hand screw bolt 201 is tightened, the first reinforcing plate 205 is pushed towards the support pipe 1, so that the second reinforcing plate 210 is inserted into the containing groove 206, and then the second hand screw bolt 207 is screwed between the first reinforcing plate 205 and the first through hole 211, that is, as shown in Figure 4 , the volume of the whole is reduced at this time, which is convenient for transportation, and when used again, the second hand screw bolt 207 and the first hand screw bolt 201 are unscrewed, the second reinforcing plate 210 is rotated downward and reset, the first reinforcing plate 205 is rotated outward and the connecting ring 2 is pushed downward, so that the second hand screw bolt 207 is aligned with the second through hole 212, the second hand screw bolt 207 is connected with the second through hole 212, and the first hand screw bolt 201 is connected with the limiting groove 202, that is, as shown in Figure 1 .

[0049] In the utility model, unless another definite provision and limitation, the term "mount", "link", "connect", "fix" and so on term should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electric connection or each other can communicate;Can be direct connection, also can indirectly connect through intermediate medium, can be two element internal communication or two element mutual action relation, unless another definite limitation.For ordinary skilled person in the art, can understand the above-mentioned term in the utility model concrete meaning according to specific circumstances.

[0050] Obviously, the above-described embodiments are only a part of the embodiments of the utility model, and not all the embodiments, the preferred embodiments of the utility model are given in the drawings, but do not limit the patent range of the utility model.The utility model can be realized in many different forms, and contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the utility model more thorough and comprehensive.Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing specific embodiments, or make equivalent replacement to part of the technical features.For equivalent structures made by using the contents of the utility model specification and drawings, directly or indirectly used in other related technical fields, are also within the patent protection scope of the utility model.

Claims

1. A pipe welding auxiliary support frame characterized by, Including support structure, the top of support structure is provided with support plate (103), the top of support plate (103) is provided with sliding groove (104), the sliding groove (104) is connected with hand screw rod (105) by bearing, the outer surface of hand screw rod (105) is connected with two sliding blocks (106), the top of two sliding blocks (106) is fixedly connected with limiting block (107), the bottom of limiting block (107) is connected with the top of support plate (103) slidingly.

2. A pipe welding auxiliary support frame according to claim 1, characterized in that, The support structure includes a support tube (1), the support tube (1) is connected with a protective tube (102), the top of the protective tube (102) is fixedly connected with the bottom of the support plate (103).

3. A pipe welding auxiliary support frame according to claim 2, characterized in that, The support tube (1) and the protective tube (102) are provided with a hydraulic cylinder (101), the bottom of the hydraulic cylinder (101) is connected with the bottom of the inner cavity of the support tube (1), and the top of the hydraulic cylinder (101) is connected with the bottom of the support plate (103).

4. A pipe welding auxiliary support frame according to claim 3, characterized in that, The outer surface of the support tube (1) is provided with a reinforcing structure for reinforcing the support tube (1).

5. A pipe welding auxiliary support frame according to claim 4, characterized in that, The reinforcing structure includes a connecting ring (2) sleeved on the outer surface of the support tube (1), a plurality of first reinforcing members are arranged on the connecting ring (2), and a plurality of second reinforcing members are arranged on the support tube (1), and the second reinforcing members are matched with the first reinforcing members to reinforce the support tube (1).

6. A pipe welding auxiliary support frame according to claim 5, characterized in that, The second reinforcing member includes two second connecting seats (208) fixedly installed on the side surface of the support tube (1), a second connecting shaft (209) is fixedly connected between the two second connecting seats (208), and a second reinforcing plate (210) is sleeved on the outer surface of the second connecting shaft (209).

7. A pipe welding auxiliary support frame according to claim 6, characterized in that, The second reinforcing plate (210) is provided with a first through hole (211) and a second through hole (212).

8. A pipe welding auxiliary support frame according to claim 7, characterized in that, The first reinforcing member includes two first connecting seats (203) fixedly installed on the side surface of the connecting ring (2), a first connecting shaft (204) is fixedly connected between the two first connecting seats (203), and a first reinforcing plate (205) is sleeved on the outer surface of the first connecting shaft (204).

9. A pipe welding auxiliary support frame according to claim 8, characterized in that, The first reinforcing plate (205) is provided with a receiving groove (206) on one side close to the support tube (1), the size of the receiving groove (206) is matched with the size of the second reinforcing plate (210), the first reinforcing plate (205) is provided with a second hand screw bolt (207), and the outer surface of the second hand screw bolt (207) passes through the second through hole (212).

10. A pipe welding auxiliary support frame according to claim 9, characterized in that, The connecting ring (2) is threadedly connected with a first hand screw bolt (201), the support tube (1) is provided with two limiting grooves (202), and one end of the first hand screw bolt (201) is inserted into one of the limiting grooves (202).

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