Municipal drainage pipe construction bottom supporting structure

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By designing the support structure of the clamping mechanism and the lifting mechanism in the construction of municipal drainage pipes, the problems of unstable axis and short service life of the drainage pipes in the prior art are solved, and effective clamping of the drainage pipes and extension of the service life are achieved.

CN222541616UActive Publication Date: 2025-02-28JILIN HENGRUN CONSTRUCTION ENGINEERING CO LTD

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Patent Information

Application Number: CN202421243822.8
Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner
Filing Date: 2024-06-03
Publication Date: 2025-02-28
Estimated Expiration: 2034-06-03

AI Technical Summary

Technical Problem

The existing municipal construction drainage pipeline support structure is not easy to control when rotating bolts, resulting in the axis of the drainage pipe not being on the same horizontal line. It is easy to cause damage to the drainage pipe during long-term use and reduce the service life.

Method used

A bottom support structure for municipal drainage pipe construction is designed, including clamping mechanism and lifting mechanism. The nip mechanism achieves the clamping limit of the drain pipe through the cooperation of the worm, worm gear, roller shaft and disc, and ensures that its axis is on the same horizontal line. The lifting mechanism can adjust the height of the clamping block through the cooperation of the threaded rod and the sleeve.

Benefits of technology

This structure can effectively limit the clamping position of drain pipes of different sizes, ensure that their axis is on the same horizontal line, extend the service life of the drain pipes, and improve the practicality of the device.

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Abstract

The utility model discloses a bottom supporting structure for municipal drainage pipe construction. The bottom supporting structure comprises a clamping mechanism and a first bearing installed in the clamping mechanism. A lifting mechanism is arranged below the clamping mechanism, and the top of the lifting mechanism is fixedly connected to the bottom end of a clamping block. The clamping mechanism comprises a clamping block, a fixing frame is fixedly connected to one side of the clamping block, and a worm is rotationally connected to the center of the interior of the fixing frame; wherein the top end of the worm penetrates through the fixed frame and is fixedly connected with a first handle, one side of the worm is connected with a worm gear in a meshed mode, and a roll shaft is fixedly connected to the center of the interior of the worm gear; wherein one end of the roll shaft is rotationally connected with the fixed frame, by arranging the clamping mechanism, different drainage pipe bodies can be clamped and limited, meanwhile, the axes of the drainage pipe bodies can be located on the same horizontal line, and the service life of the drainage pipe is prolonged.

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Description

Technical Field

[0001] The utility model relates to the technical field of municipal construction, in particular to a bottom support structure for municipal drainage pipe construction. Background Art

[0002] Municipal engineering refers to municipal infrastructure construction projects, such as common urban roads, bridges, subways, underground pipelines, tunnels, rivers, rail transit, sewage treatment, garbage disposal and other projects. Among them, a large number of drainage pipes are needed in municipal drainage projects, and the drainage pipes need to be fixed.

[0003] Publication No. CN214946926U discloses a municipal construction drainage pipe support structure, which supports the drainage pipe by the cooperation of the pipe support seat and the clamping plate, and cooperates with two clamping plates, multiple clamping springs and adjustment bolts to achieve the clamping and fixing of pipes of different sizes, thereby improving the use of the support structure. However, the patent still has the following problems in actual use:

[0004] Although this municipal construction drainage pipe support structure realizes the clamping and fixing of pipes of different sizes by the cooperation of two clamping plates, multiple clamping springs and adjusting bolts, the force of the rotating bolts is difficult to control when turning the bolts. As a result, when the drainage pipes are clamped and limited, the axes of the drainage pipes are easily not on the same horizontal line. In long-term use, the vibration force generated by the flow of water can easily cause damage to the drainage pipes, reducing their service life.

[0005] A bottom support structure for municipal drainage pipe construction is proposed to solve the above-mentioned problems. Utility Model Content

[0006] The purpose of the utility model is to provide a bottom support structure for the construction of a municipal drainage pipe, so as to solve the problem proposed in the above background technology that the pipe support is suitable for clamping and fixing pipes of different sizes through the cooperation of two clamping plates, a plurality of clamping springs and an adjusting bolt, but when the bolt is turned, the force of the rotating bolt is not well controlled, so when the drainage pipe is clamped and limited, it is easy to cause the axis of the drainage pipe to be not on the same horizontal line, and the vibration force generated by the flow of water in long-term use is easy to cause damage to the drainage pipe, thereby reducing its service life.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bottom support structure for municipal drainage pipe construction, comprising a clamping mechanism, and a first bearing installed inside the clamping mechanism;

[0008] A lifting mechanism is provided below the clamping mechanism, and the top of the lifting mechanism is fixedly connected to the bottom end of the clamping block;

[0009] Also includes:

[0010] The clamping mechanism comprises a clamping block, one side of the clamping block is fixedly connected to a fixed frame, and a worm is rotatably connected to the center position inside the fixed frame;

[0011] The top end of the worm penetrates the fixed frame and is fixedly connected to the first handle, one side of the worm is meshedly connected to a worm wheel, and the center position inside the worm wheel is fixedly connected to a roller shaft;

[0012] One end of the roller shaft is rotatably connected to the fixed frame, the other end of the roller shaft passes through the fixed frame and is fixedly connected to the first bearing, and the outer side of the first bearing is fixedly connected to the clamping block.

[0013] Preferably, one end of the roller shaft away from the worm gear is fixedly connected to a disc, arc grooves are symmetrically opened at the center position inside the disc, and cylinders are slidably connected inside two of the arc grooves.

[0014] Preferably, a limiting groove is provided on one side inside the clamping block, and sliders are symmetrically slidably connected to the upper and lower ends inside the limiting groove, and one side of the two sliders is fixedly connected to the cylinder.

[0015] Preferably, a clamping block is fixedly connected to the other side of the sliding block, a rubber block is fixedly connected to one side of the clamping block, and a drainage pipe body is fitly connected to one side of the rubber block.

[0016] Preferably, the lifting mechanism comprises a sleeve, the top end of the sleeve is internally rotatably connected to a rotating shaft, one end of the rotating shaft passes through the sleeve and is fixedly connected to a second handle.

[0017] Preferably, a driving wheel is fixedly connected to the outer side of one end of the rotating shaft close to the second handle, a driven wheel is meshingly connected to one side of the driving wheel, and a threaded rod is fixedly connected to the center position of the bottom end of the driven wheel.

[0018] Preferably, the top end of the threaded rod is fixedly connected to a second bearing, the outer side of the second bearing is fixedly connected to a sleeve, the bottom end of the threaded rod is fixedly connected to a third bearing, the outer side of the third bearing is slidably connected to a support tube, and the outer side of the support tube is slidably connected to the sleeve.

[0019] Compared with the prior art, the utility model has the following beneficial effects: the bottom support structure for municipal drainage pipe construction can not only clamp and limit different drainage pipe bodies by setting a clamping mechanism, but also make the axis of the drainage pipe body on the same horizontal line, thereby extending the service life of the drainage pipe. By setting a lifting mechanism, the height of the clamping block can be adjusted according to actual conditions, thereby improving the practicality of the device. The specific contents are as follows:

[0020] 1. By setting the clamping mechanism, not only can different drain pipe bodies be clamped and limited, but also the axis of the drain pipe body can be placed on the same horizontal line, thereby extending the service life of the drain pipe. The worm is driven to rotate by the first handle, and the meshing action between the worm and the worm wheel is used to drive the roller and the disc to rotate, thereby driving the cylinder to move in the arc groove, thereby driving the two sliders and the clamping block to move at the same time, thereby clamping the drain pipe body, and making the axis of the drain pipe body and the center point of the disc on the same horizontal line;

[0021] 2. By setting up a lifting mechanism, the height of the clamping block can be adjusted according to actual conditions, thereby improving the practicability of the device. The second handle drives the rotating shaft and the driving wheel to rotate, and the meshing action between the driving wheel and the driven wheel is utilized to drive the threaded rod to rotate. The threaded rod, the second bearing, the third bearing and the support tube are used to cooperate to adjust the height of the sleeve. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the front cross-section structure of the utility model;

[0024] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure of the middle clamping mechanism;

[0025] Figure 4 For this utility model Figure 3 Schematic diagram of the top view of the middle clamping block;

[0026] Figure 5 For this utility model Figure 3 A schematic diagram of the cross-sectional structure of the middle clamping block;

[0027] Figure 6 For this utility model Figure 2 Enlarged structural diagram of the lifting mechanism.

[0028] In the figure: 1. Clamping mechanism; 101. Clamping block; 102. Fixed frame; 103. Worm; 104. First handle; 105. Worm wheel; 106. Roller; 107. First bearing; 108. Disc; 109. Arc groove; 110. Cylinder; 111. Limiting groove; 112. Sliding block; 113. Clamping block; 114. Rubber block; 115. Drain pipe body; 2. Lifting mechanism; 201. Sleeve; 202. Rotating shaft; 203. Second handle; 204. Driving wheel; 205. Driven wheel; 206. Threaded rod; 207. Second bearing; 208. Third bearing; 209. Support cylinder. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the implementation regulations described are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] See also Figure 1-6 The utility model provides a technical solution: a bottom support structure for municipal drainage pipe construction, comprising a clamping mechanism 1, and a first bearing 107 installed inside the clamping mechanism 1; a lifting mechanism 2 is arranged below the clamping mechanism 1, and the top of the lifting mechanism 2 is fixedly connected to the bottom end of the clamping block 101; the clamping mechanism 1 comprises a clamping block 101, a fixed frame 102 is fixedly connected to one side of the clamping block 101, a worm 103 is rotatably connected to the center position inside the fixed frame 102, and the position of the worm 103 can be limited by setting the fixed frame 102;

[0031] The top end of the worm 103 penetrates the fixed frame 102 and is fixedly connected to a first handle 104. A worm wheel 105 is meshedly connected to one side of the worm 103. A roller 106 is fixedly connected to the center of the worm wheel 105. The meshing action between the worm 103 and the worm wheel 105 can realize the self-locking of the roller 106. The roller 106 cannot drive the worm 103 to rotate, so that the two clamping blocks 113 will not rotate due to the weight of the drainage pipe body 115.

[0032] One end of the roller shaft 106 is rotatably connected to the fixed frame 102, and the other end of the roller shaft 106 passes through the fixed frame 102 and is fixedly connected to the first bearing 107. The outer side of the first bearing 107 is fixedly connected to the clamping block 101. The first bearing 107 can reduce the wear of the roller shaft 106.

[0033] The end of the roller 106 away from the worm gear 105 is fixedly connected with a disc 108, and arc grooves 109 are symmetrically opened at the center position of the disc 108. Cylinders 110 are slidably connected inside the two arc grooves 109. A limiting groove 111 is opened on one side of the clamping block 101. Slide blocks 112 are symmetrically slidably connected at the upper and lower ends of the limiting groove 111. One side of the two slide blocks 112 is fixedly connected to the cylinder 110. The roller 106 drives the disc 108 to rotate, which can drive the cylinder 110 to move in the arc groove 109, thereby driving the two clamping blocks 113 to move at the same time, so as to clamp the drain pipe body 115.

[0034] A clamping block 113 is fixedly connected to the other side of the slider 112, a rubber block 114 is fixedly connected to one side of the clamping block 113, and a drain pipe body 115 is closely connected to one side of the rubber block 114. The rubber block 114 can protect the drain pipe body 115.

[0035] The lifting mechanism 2 includes a sleeve 201, the top of the sleeve 201 is internally rotatably connected to a rotating shaft 202, one end of the rotating shaft 202 passes through the sleeve 201 and is fixedly connected to a second handle 203, the outer side of the rotating shaft 202 close to the second handle 203 is fixedly connected to a driving wheel 204, one side of the driving wheel 204 is meshingly connected to a driven wheel 205, and the center position of the bottom end of the driven wheel 205 is fixedly connected to a threaded rod 206, the rotating shaft 202 and the driving wheel 204 are driven to rotate by the second handle 203, and the meshing action between the driving wheel 204 and the driven wheel 205 is utilized to drive the threaded rod 206 to rotate;

[0036] The top end of the threaded rod 206 is fixedly connected to a second bearing 207, the outer side of the second bearing 207 is fixedly connected to the sleeve 201, the bottom end of the threaded rod 206 is fixedly connected to a third bearing 208, the outer side of the third bearing 208 is slidably connected to a support tube 209, the outer side of the support tube 209 is slidably connected to the sleeve 201, by providing the second bearing 207, the position of the threaded rod 206 can be fixed, and by providing the third bearing 208, the stability of the threaded rod 206 during movement can be improved.

[0037] Working principle: Before using this municipal drainage pipe to construct the bottom support structure, it is necessary to check the overall condition of the device to ensure that it can work normally. Figure 1 - Figure 6 As shown, firstly, the support cylinder 209 is installed at the designated position, and then the height of the clamping block 101 is adjusted according to the actual situation, and the second handle 203 is rotated to drive the rotating shaft 202 and the driving wheel 204 to rotate, and the meshing action between the driving wheel 204 and the driven wheel 205 is used to drive the threaded rod 206 to rotate, and the threaded action between the threaded rod 206 and the support cylinder 209 is used to adjust the height of the sleeve 201;

[0038] Secondly, place the drain pipe body 115 on the surface of the bottom clamp 113, and then rotate the first handle 104 to drive the worm 103 to rotate, and utilize the meshing action between the worm 103 and the worm wheel 105 to drive the roller 106 and the disk 108 to rotate, thereby driving the cylinder 110 to move in the arc groove 109, thereby driving the two sliders 112 and the clamp 113 to move at the same time, and the drain pipe body 115 can be clamped.

[0039] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A bottom support structure for municipal drainage pipe construction, comprising a clamping mechanism (1), and a first bearing (107) installed inside the clamping mechanism (1); A lifting mechanism (2) is provided below the clamping mechanism (1), and the top of the lifting mechanism (2) is fixedly connected to the bottom end of the clamping block (101); It is characterized in that Also includes: The clamping mechanism (1) comprises a clamping block (101), one side of the clamping block (101) is fixedly connected to a fixed frame (102), and a worm (103) is rotatably connected to the center position inside the fixed frame (102); The top end of the worm (103) passes through the fixed frame (102) and is fixedly connected to a first handle (104); one side of the worm (103) is meshedly connected to a worm wheel (105); and a roller shaft (106) is fixedly connected to the center position of the worm wheel (105); One end of the roller shaft (106) is rotatably connected to the fixed frame (102), and the other end of the roller shaft (106) passes through the fixed frame (102) and is fixedly connected to the first bearing (107), and the outer side of the first bearing (107) is fixedly connected to the clamping block (101).

2. A municipal drainage pipe construction bottom support structure according to claim 1, characterized in that: One end of the roller shaft (106) away from the worm gear (105) is fixedly connected to a disc (108), and arc grooves (109) are symmetrically opened at the center position inside the disc (108), and cylinders (110) are slidably connected inside the two arc grooves (109).

3. A municipal drainage pipe construction bottom support structure according to claim 1, characterized in that: A limiting groove (111) is provided on one side inside the clamping block (101), and sliding blocks (112) are symmetrically slidably connected at the upper and lower ends inside the limiting groove (111), and one side of the two sliding blocks (112) is fixedly connected to the cylinder (110).

4. A municipal drainage pipe construction bottom support structure according to claim 3, characterized in that: The other side of the sliding block (112) is fixedly connected to a clamping block (113), one side of the clamping block (113) is fixedly connected to a rubber block (114), and one side of the rubber block (114) is fittedly connected to a drainage pipe body (115).

5. A municipal drainage pipe construction bottom support structure according to claim 1, characterized in that: The lifting mechanism (2) comprises a sleeve (201), the top end of the sleeve (201) is internally rotatably connected to a rotating shaft (202), one end of the rotating shaft (202) passes through the sleeve (201) and is fixedly connected to a second handle (203).

6. A bottom support structure for municipal drainage pipe construction according to claim 5, characterized in that: A driving wheel (204) is fixedly connected to the outer side of one end of the rotating shaft (202) close to the second handle (203), a driven wheel (205) is meshedly connected to one side of the driving wheel (204), and a threaded rod (206) is fixedly connected to the center position of the bottom end of the driven wheel (205).

7. A bottom support structure for municipal drainage pipe construction according to claim 6, characterized in that: The top end of the threaded rod (206) is fixedly connected to a second bearing (207), the outer side of the second bearing (207) is fixedly connected to the sleeve (201), the bottom end of the threaded rod (206) is fixedly connected to a third bearing (208), the outer side of the third bearing (208) is slidably connected to a support tube (209), and the outer side of the support tube (209) is slidably connected to the sleeve (201).