Inner penetrating pipe pushing and moving mechanism

Abstract

The utility model belongs to the technical field of inner penetrating pipe pushing, and particularly relates to an inner penetrating pipe pushing and moving mechanism which comprises a supporting frame, fixing plates are fixedly installed on the upper side and the lower side of the supporting frame, and a sleeve is fixedly installed on one side of each fixing plate. A worker only needs to rotate a rotating handle to enable a clamping plate to fix an inner pipeline, so that the operation complexity of the worker is relatively low, the working time is relatively short, and the worker is relatively time-saving and labor-saving; through the arrangement of the mounting assembly, when the device slides the inner pipeline into the outer pipeline, the inner pipeline can be driven to slide through the top plate, the top plate is smooth and not prone to damage the outer pipeline, the top plate can be controlled to move after sliding is completed, the device is not prone to shaking, and the device is simple and convenient to use, low in manufacturing cost and convenient to popularize. And therefore, the device is convenient to popularize.

Description

Technical Field

[0001] The utility model relates to the technical field of inner-penetrating pipe pushing, in particular to an inner-penetrating pipe pushing moving mechanism. Background Art

[0002] In my country, municipal infrastructure refers to various buildings, structures, equipment, etc. that are set up within the planning and construction scope of urban areas, towns (villages), and provide paid or free public products and services to residents based on government responsibilities and obligations. The construction of various public infrastructure supporting urban life falls into the category of municipal engineering, such as common urban roads, bridges, subways, underground pipelines, tunnels, rivers, rail transit, sewage treatment, garbage disposal and other projects, and various pipelines closely related to life: rainwater, sewage, water supply, recycled water, electricity (part outside the red line), telecommunications, heat, gas, etc., as well as the construction of squares, urban greening, etc., all belong to municipal engineering;

[0003] Announcement No. CN215215042U discloses an inner tube pushing and moving mechanism, which includes a plurality of clamps fixed on the outer wall of the inner tube, and a sliding walking unit fixed on the bottom end of each clamp, and the plurality of clamps are evenly distributed along the axial direction of the inner tube. The utility model is fixed on the inner tube through the clamp structure;

[0004] There may be two problems when using it. First, the device needs to use multiple clamps to cooperate in the process of fixing the pipe, so the staff needs to turn multiple fixing bolts to fix the pipe in the clamp, which makes the staff's operation more complicated and the working time longer, which makes the staff more time-consuming and laborious; second, the device needs multiple pulleys and slide rails to cooperate in sliding the inner pipe into the outer pipe. The slide rails are inconvenient to install in the outer pipe, and the inner pipe is prone to shaking after the pulley slides. If one-piece molding is used, the outer pipe needs to be re-molded, which makes the manufacturing cost higher, making the device difficult to popularize. Therefore, we propose an inner pipe pushing and moving mechanism. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes an inner tube pushing and moving mechanism.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A tube-penetrating pushing and moving mechanism comprises a supporting frame, wherein fixing plates are fixedly mounted on the upper and lower sides of the supporting frame, a sleeve is fixedly mounted on one side of the fixing plate, and a top plate is arranged on one side of the sleeve; a fixing component, wherein the fixing component is mounted on the supporting frame and the fixing plate; and an installing component, wherein the installing component is mounted on the fixing plate, the sleeve and the top plate.

[0008] Preferably, the fixing assembly includes a spring, a clamping plate, an extension block, a connecting plate, a first screw rod and a rotating handle, the spring is fixedly mounted on the front and rear sides and the upper and lower sides of the supporting frame, and is symmetrically arranged left and right, the clamping plate is fixedly mounted on the other end of the spring, the extension block is fixedly mounted on one side of the right clamping plate, the connecting plate is fixedly mounted on one side of the extension block, the connecting plate is slidably mounted between the inner sides of the fixing plates, the first screw rod is rotatably mounted on the right side of the connecting plate, and the rotating handle is fixedly mounted on the outside of one end of the first screw rod.

[0009] By adopting the above technical solution, during the process of fixing the pipeline, the worker only needs to turn the handle to fix the clamping plate to the inner pipeline, which reduces the complexity of the operation for the worker and shortens the working time, thus saving the worker time and effort.

[0010] Preferably, the mounting assembly includes a second screw, a sliding block, a worm wheel, a worm and a control handle, the second screw is rotatably mounted between the inner sides of the fixed plates, the sliding block is threadedly mounted on the outer side of the second screw, the worm wheel is fixedly mounted on the outer side of the second screw, the worm is rotatably mounted between the inner sides of the fixed plates, the worm is meshed with the adjacent worm wheel, and the control handle is fixedly mounted on the outer side of one end of the worm.

[0011] By adopting the above technical solution, when the device slides the inner pipe into the outer pipe, the inner pipe can be driven to slide through the top plate, and the top plate is smooth and not easy to damage the outer pipe. After the sliding is completed, the top plate can be controlled to move, so that the device is not easy to shake. The structure of the device is relatively simple, and the manufacturing cost is low, so that the device is easy to popularize.

[0012] Preferably, a sliding groove is provided on the top of the support frame, and the extension block is slidably installed on the inner side of the sliding groove.

[0013] By adopting the above technical solution, the sliding groove facilitates the extension block to slide, so that the connecting plate can drive the multiple extension blocks to move, and the extension blocks drive the clamping plate to clamp the inner pipe.

[0014] Preferably, a threaded hole is opened on the right side of the upper fixing plate, and the first screw rod is threadedly installed on the inner side of the threaded hole.

[0015] By adopting the above technical solution, the threaded hole makes it easy for the first screw rod to slide after rotation, so that the first screw rod can drive the connecting plate to slide after rotation, so that the connecting plate drives the extension block and the clamping plate to slide and clamp the inner pipe.

[0016] Preferably, the clamping plate is in an arc shape, and a rubber protective pad is provided on one side of the clamping plate.

[0017] By adopting the above technical solution, the arc shape makes it easier for the clamping plate to clamp the circular inner pipe, and the rubber anti-skid pad makes it easier for the inner pipe to be less likely to shake after the clamping plate fixes the inner pipe.

[0018] Preferably, one side of the top plate is arc-shaped, and one side of the top plate is a smooth surface.

[0019] By adopting the above technical solution, the arc shape makes it easy for the top plate to fix the device on the inner side of the outer pipe after sliding, and the smooth surface makes it easy for the top plate to drive the inner pipe to slide to the inner side of the outer pipe.

[0020] Preferably, a limiting block is arranged on the outer side of the sliding block, a limiting groove is provided on the inner side of the sleeve, and the limiting block is slidably installed on the inner side of the limiting groove.

[0021] By adopting the above technical solution, the limit block is easy to cooperate with the limit groove inside the sleeve, so that it is difficult to drive the sliding block to rotate after the second screw rod rotates, so that the sliding block slides after being subjected to force.

[0022] Compared with the prior art, the beneficial effects of the utility model are:

[0023] (1) The utility model provides an inner pipe pushing and moving mechanism. By setting a fixing component, the device only requires the worker to turn the handle to fix the inner pipe, thereby reducing the complexity of the operation and shortening the working time, thus saving the worker time and effort.

[0024] (2) The utility model provides an inner pipe pushing and moving mechanism. By means of an installed assembly, the device can drive the inner pipe to slide through the top plate when the inner pipe is slid into the outer pipe. The top plate is smooth and not easy to damage the outer pipe. After the sliding is completed, the top plate can be controlled to move, so that the device is not easy to shake. The structure of the device is relatively simple, and the manufacturing cost is low, so that the device is easy to popularize. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a three-dimensional structural schematic diagram of an inner tube pushing and moving mechanism proposed by the utility model;

[0026] Figure 2 It is a partial three-dimensional structural schematic diagram of an inner tube pushing and moving mechanism proposed by the utility model;

[0027] Figure 3 It is a partial three-dimensional structural schematic diagram of an inner tube pushing and moving mechanism proposed by the utility model;

[0028] Figure 4It is a partial three-dimensional structural schematic diagram of an inner tube pushing and moving mechanism proposed by the utility model.

[0029] In the figure: 1. support frame; 2. fixing plate; 3. sleeve; 4. top plate; 5. spring; 6. clamping plate; 7. extension block; 8. connecting plate; 9. first screw rod; 10. turning handle; 11. second screw rod; 12. sliding block; 13. worm gear; 14. worm; 15. control handle. DETAILED DESCRIPTION

[0030] Example

[0031] refer to Figure 1-4 A tube pushing and moving mechanism includes a support frame 1, a fixed plate 2 is fixedly installed on the upper and lower sides of the support frame 1, a sleeve 3 is fixedly installed on one side of the fixed plate 2, the sleeve 3 is convenient for limiting the sliding block 12, so that the sliding block 12 can slide on the inner side of the sleeve 3, and a top plate 4 is arranged on one side of the sleeve 3; a fixed component, the fixed component is installed on the support frame 1 and the fixed plate 2; an installation component, the installation component is installed on the fixed plate 2, the sleeve 3 and the top plate 4.

[0032] In this embodiment, the fixing assembly includes a spring 5, a clamping plate 6, an extension block 7, a connecting plate 8, a first screw rod 9 and a rotating handle 10. The spring 5 is fixedly mounted on the front and rear sides of the supporting frame 1, and is arranged symmetrically on the upper and lower sides, and the clamping plate 6 is fixedly mounted on the other end of the spring 5, the extension block 7 is fixedly mounted on one side of the right clamping plate 6, the connecting plate 8 is fixedly mounted on one side of the extension block 7, the connecting plate 8 is slidably mounted between the inner sides of the fixing plate 2, the first screw rod 9 is rotatably mounted on the right side of the connecting plate 8, and the rotating handle 10 is fixedly mounted on the outer side of one end of the first screw rod 9. It should be noted that the inner pipe is placed on the inner side of the clamping plate 6, and the rotating handle 10 is controlled to drive the first screw rod 9 to rotate, so that the first screw rod 9 rotates and then drives the connecting plate 8 to slide, and the connecting plate 8 slides and drives multiple extension blocks 7 and the clamping plate 6 to slide, so that the extension block 7 drives the clamping plate 6 to clamp the inner pipe, making the clamping operation simpler, thereby saving time and effort for the staff.

[0033] In this embodiment, the mounting assembly includes a second screw 11, a sliding block 12, a worm gear 13, a worm 14 and a control handle 15. The second screw 11 is rotatably mounted between the inner sides of the fixed plate 2, the sliding block 12 is threadedly mounted on the outer side of the second screw 11, the worm gear 13 is fixedly mounted on the outer side of the second screw 11, and the worm 14 is rotatably mounted between the inner sides of the fixed plate 2. The worm 14 is meshed with the adjacent worm gear 13, and the control handle 15 is fixedly mounted on the outer side of one end of the worm 14. It should be noted that after the inner pipe is clamped, the inner pipe is slid to the inner side of the outer pipe through the top plate 4, and the control handle 15 is controlled to drive the worm 14 to rotate, so that the worm 14 rotates and then drives the worm wheel 13 to rotate, and the worm wheel 13 rotates and then drives the second screw 11 to rotate, so that the second screw 11 rotates and then drives the sliding block 12 to slide, so that the sliding block 12 slides and then drives the top plate 4 to move, so that the top plate 4 abuts against the outer pipe, so that the device is fixed on the inner side of the outer pipe.

[0034] In this embodiment, a sliding groove is provided on the top of the support frame 1, and the extension block 7 is slidably installed on the inner side of the sliding groove. It should be noted that the sliding groove facilitates the extension block 7 to limit the position, so that the extension block 7 can drive the clamping plate 6 to slide, thereby limiting the sliding distance and sliding range of the clamping plate 6, so that the clamping plate 6 is more stable when clamping.

[0035] In this embodiment, a threaded hole is opened on the right side of the upper fixed plate 2, and the first screw rod 9 is threadedly installed on the inner side of the threaded hole. It should be noted that the threaded hole facilitates the first screw rod 9 to slide after rotation, so that the first screw rod 9 can drive the connecting plate 8 to slide after rotation, so that the connecting plate 8 drives the extension block 7 and the clamping plate 6 to slide and clamp the inner pipe.

[0036] In this embodiment, the shape of the clamping plate 6 is arc-shaped, and a rubber protective pad is provided on one side of the clamping plate 6. It should be noted that the arc shape facilitates the clamping plate 6 to clamp the circular inner pipe, and the rubber anti-slip pad facilitates the inner pipe to be more stable after clamping and is not easy to shake or deviate from its position.

[0037] In this embodiment, one side of the top plate 4 is arc-shaped, and one side of the top plate 4 is a smooth surface. It should be noted that the arc shape facilitates expanding the contact area between the top plate 4 and the outer pipe, so that the top plate 4 is more stable when abutting against the outer pipe, thereby making it difficult for the inner pipe to shake during the fixing process, and the smooth surface facilitates the top plate 4 to drive the device to slide in the outer pipe.

[0038] In this embodiment, a limiting block is arranged on the outer side of the sliding block 12, and a limiting groove is provided on the inner side of the sleeve 3. The limiting block is slidably installed on the inner side of the limiting groove. It should be noted that the limiting block makes it difficult for the sliding block 12 to rotate with the second screw rod 11 after being subjected to force, so that the second screw rod 11 can drive the sliding block 12 to slide in the limiting groove on the inner side of the sleeve 3 after rotation, so that the sliding block 12 can drive the top plate 4 to move.

[0039] The specific operation is that the inner pipe is placed on the inner side of the clamping plate 6, and the rotating handle 10 is controlled to drive the first screw rod 9 to rotate, so that the first screw rod 9 rotates and drives the connecting plate 8 to slide, and the connecting plate 8 slides and drives multiple extension blocks 7 and the clamping plate 6 to slide, so that the extension block 7 drives the clamping plate 6 to clamp the inner pipe. After the inner pipe is clamped, the inner pipe is slid to the inner side of the outer pipe through the top plate 4, and the control handle 15 is controlled to drive the worm 14 to rotate, so that the worm 14 rotates and drives the worm wheel 13 to rotate, and the worm wheel 13 rotates and drives the second screw rod 11 to rotate, so that the second screw rod 11 rotates and drives the sliding block 12 to slide, so that the sliding block 12 slides and drives the top plate 4 to move, so that the top plate 4 abuts against the outer pipe, so that the device is fixed on the inner side of the outer pipe.

[0040] The above is a detailed introduction to the inner tube pushing and moving mechanism provided by the utility model. This article uses specific embodiments to explain the principle and implementation method of the utility model. The description of the above embodiments is only used to help understand the method and core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. An internal tube pushing and moving mechanism, characterized in that: include: A support frame, wherein fixing plates are fixedly installed on the upper and lower sides of the support frame, a sleeve is fixedly installed on one side of the fixing plate, and a top plate is provided on one side of the sleeve; A fixing assembly, wherein the fixing assembly is mounted on the supporting frame and the fixing plate; An installation component is installed on the fixing plate, the sleeve and the top plate.

2. The inner tube pushing and moving mechanism according to claim 1, characterized in that: The fixing assembly includes a spring, a clamping plate, an extension block, a connecting plate, a first screw rod and a rotating handle. The spring is fixedly mounted on the upper and lower sides of the front and rear sides of the supporting frame and is symmetrically arranged left and right. The clamping plate is fixedly mounted on the other end of the spring, the extension block is fixedly mounted on one side of the right clamping plate, the connecting plate is fixedly mounted on one side of the extension block, the connecting plate is slidably mounted between the inner sides of the fixing plates, the first screw rod is rotatably mounted on the right side of the connecting plate, and the rotating handle is fixedly mounted on the outside of one end of the first screw rod.

3. The inner tube pushing and moving mechanism according to claim 1, characterized in that: The mounting assembly includes a second screw, a sliding block, a worm wheel, a worm and a control handle, the second screw is rotatably mounted between the inner sides of the fixed plates, the sliding block is threadedly mounted on the outer side of the second screw, the worm wheel is fixedly mounted on the outer side of the second screw, the worm is rotatably mounted between the inner sides of the fixed plates, the worm is meshed with the adjacent worm wheel, and the control handle is fixedly mounted on the outer side of one end of the worm.

4. The inner tube pushing and moving mechanism according to claim 2, characterized in that: A sliding groove is provided on the top of the support frame, and the extension block is slidably installed on the inner side of the sliding groove.

5. The inner tube pushing and moving mechanism according to claim 2, characterized in that: A threaded hole is provided on the right side of the upper fixing plate, and the first screw rod is threadedly installed on the inner side of the threaded hole.

6. The inner tube pushing and moving mechanism according to claim 2, characterized in that: The clamping plate is in an arc shape, and a rubber protective pad is arranged on one side of the clamping plate.

7. The inner tube pushing and moving mechanism according to claim 1, characterized in that: One side of the top plate is arc-shaped, and one side of the top plate is a smooth surface.

8. The inner tube pushing and moving mechanism according to claim 3 is characterized in that: A limiting block is arranged on the outer side of the sliding block, a limiting groove is arranged on the inner side of the sleeve, and the limiting block is slidably installed on the inner side of the limiting groove.

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