A pipeline carrying device for municipal engineering construction

Abstract

The utility model relates to pipeline carrying technical field discloses a pipeline carrying device for municipal engineering construction, including base and connecting setting support plate in base top end face, the base is with support plate and is installed setting has stable clamping mechanism and adaptation support mechanism, through the hydraulic cylinder drive first connecting rod and outer clamping plate remove, through the outer clamping plate can hold up and fix the outer wall of pipeline, and the hydraulic cylinder output end will extrude first gasbag, so that the second gasbag carries out inflation and extrudes inner clamping plate, and the inner clamping plate can contact extrusion on the inner wall of pipeline by extending outward, the position of the outward extrusion clamping of inner clamping plate and the clamping stress point of outer clamping plate to pipeline will be in the same position at this time, so this can form even clamping, thereby prevent the phenomenon that the pipeline is damaged by the too large external clamping force and forms the larger pressure, can reduce the loss, reduce the cost, improve the carrying safety.

Description

Technical Field

[0001] This utility model belongs to the field of pipeline handling technology, specifically, it relates to a pipeline handling device for municipal engineering construction. Background Technology

[0002] During municipal engineering construction, it is often necessary to handle various types of pipelines (such as concrete pipelines, plastic pipelines, metal pipelines, etc.) to transport them to the designated construction location for installation or laying.

[0003] Current handling devices clamp the upper and lower ends of the pipe during handling to ensure its stability. However, when dealing with fragile pipes such as concrete pipes and clay pipes, the hollow interior of the pipes causes the clamping points to be subjected to large forces, making them prone to breakage.

[0004] In view of this, this utility model is proposed. Utility Model Content

[0005] To address the current handling devices, the upper and lower ends of the pipe are clamped during transport to ensure stability. However, when dealing with fragile pipes such as concrete or clay pipes, the hollow interior of the pipe causes significant stress at the clamping points, increasing the risk of breakage. The basic concept of this invention is as follows:

[0006] A pipeline handling device for municipal engineering construction includes a base and a support plate connected to the top surface of the base. A stable clamping mechanism and an adaptive support mechanism are installed on the base and the support plate.

[0007] The stabilizing clamping mechanism includes an outer clamping plate and an inner clamping plate disposed on the support plate. The outer clamping plate and the inner clamping plate can be used together to uniformly support and clamp the same stress point on the outer wall and inner wall of the pipe.

[0008] The adapter support mechanism includes a support base disposed at the bottom of the outer wall on one side of the base, which is used to provide stable support for both sides of the bottom end of the pipe.

[0009] In a preferred embodiment of this utility model, the stabilizing clamping mechanism includes a groove formed on the outer wall of the support plate, a hydraulic cylinder installed on the inner wall of the groove, a first connecting rod connected to the output end of the hydraulic cylinder, the end of the first connecting rod away from the output end of the hydraulic cylinder being connected to the outer wall of the outer clamping plate, a first airbag installed on the inner wall of the groove, and a fixing plate connected to the outer wall of the support plate.

[0010] In a preferred embodiment of the present invention, the adapter support mechanism includes a second connecting rod connected to the bottom of one end of the first connecting rod. The bottom end of the second connecting rod is connected to the top surface of the support base. A roller is movably disposed on the support base. A sliding groove is connected to one side of the outer wall of the base. A support slider is slidably disposed on the inner wall of the sliding groove. One side of the outer wall of the support slider is connected to one end of the outer wall of the support base.

[0011] In a preferred embodiment of the present invention, a limiting groove is formed on the outer wall of one end of the fixing plate, and a limiting slider is slidably provided on the inner wall of the limiting groove. The outer wall of the limiting slider is connected to the outer wall of the inner clamping plate. A second airbag is connected to the outer wall of one end of the fixing plate, and the second airbag is connected to the first airbag.

[0012] In a preferred embodiment of this utility model, the number of inner clamping plates is four, and the inner clamping plates are evenly and equidistantly distributed on the outer wall of the fixing plate.

[0013] In a preferred embodiment of this utility model, there are two support seats, which are distributed on the outer walls of both sides of the base in a left-right symmetrical structure.

[0014] In a preferred embodiment of this utility model, the support base is provided with a plurality of rollers, which are evenly and equidistantly distributed on the support base.

[0015] Compared with the prior art, the present invention has the following advantages:

[0016] This invention utilizes a hydraulic cylinder to move a first connecting rod and an outer clamping plate. The outer clamping plate clamps and fixes the outer wall of the pipe. Simultaneously, the output end of the hydraulic cylinder compresses the first air bladder, causing the second air bladder to expand and compress the inner clamping plate. The inner clamping plate extends outward and contacts and presses against the inner wall of the pipe. At this point, the outward pressing clamping position of the inner clamping plate and the clamping force point of the outer clamping plate on the pipe are at the same position, thus forming a uniform clamping from both inside and outside. This prevents excessive external clamping force from causing damage to the pipe due to excessive pressure, thereby reducing losses, lowering costs, and improving handling safety.

[0017] This invention uses a first connecting rod to move a second connecting rod, which in turn moves a support base. Simultaneously, the rollers on the support base move, thus adapting to the outer diameter of the pipe during clamping and movement to support both sides of the bottom of the pipe's outer wall. This further improves the stability and safety of handling. The rollers reduce friction between the pipe and the outer wall of the support base, minimizing damage to the pipe and facilitating the movement and transport of the pipe and the device.

[0018] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Attached Figure Description

[0019] In the attached diagram:

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the top side structure of this utility model;

[0022] Figure 3 This is a schematic diagram of the stable clamping mechanism of this utility model;

[0023] Figure 4 This is a partial cross-sectional view of the stabilizing clamping mechanism of this utility model;

[0024] Figure 5 This is a schematic diagram of the support mechanism adapted to this utility model.

[0025] In the diagram: 1. Base; 2. Support plate; 31. Stabilizing clamping mechanism; 311. Groove; 312. Hydraulic cylinder; 313. First connecting rod; 314. Outer clamping plate; 315. First airbag; 316. Fixing plate; 317. Limiting slide groove; 318. Limiting slider; 319. Inner clamping plate; 3110. Second airbag; 32. Adaptive support mechanism; 321. Second connecting rod; 322. Support seat; 323. Roller; 324. Support slider; 325. Slide groove. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. The following embodiments are used to illustrate this utility model.

[0027] like Figures 1 to 5 As shown, a pipeline handling device for municipal engineering construction includes a base 1 and a support plate 2 connected to the top surface of the base 1. A stabilizing clamping mechanism 31 and an adapting support mechanism 32 are installed on the base 1 and the support plate 2. The stabilizing clamping mechanism 31 includes an outer clamping plate 314 and an inner clamping plate 319 installed on the support plate 2. The outer clamping plate 314 and the inner clamping plate 319 work together to uniformly support and clamp the same stress point on the outer and inner walls of the pipeline. The adapting support mechanism 32 includes a support seat 322 installed at the bottom of the outer wall on one side of the base 1. The support seat 322 is used to provide stable support for both sides of the bottom end of the pipeline.

[0028] Furthermore, the stabilizing clamping mechanism 31 includes a groove 311 formed on the outer wall of the support plate 2, a hydraulic cylinder 312 installed on the inner wall of the groove 311, a first connecting rod 313 connected to the output end of the hydraulic cylinder 312, the end of the first connecting rod 313 away from the output end of the hydraulic cylinder 312 being connected to the outer wall of the outer clamping plate 314, a first airbag 315 installed on the inner wall of the groove 311, and a fixing plate 316 connected to the outer wall of the support plate 2.

[0029] Furthermore, a limiting groove 317 is provided on the outer wall of one end of the fixing plate 316, and a limiting slider 318 is slidably provided on the inner wall of the limiting groove 317. The outer wall of the limiting slider 318 is connected to the outer wall of the inner clamping plate 319. A second airbag 3110 is connected to the outer wall of one end of the fixing plate 316, and the second airbag 3110 is connected to the first airbag 315.

[0030] Furthermore, there are four inner clamping plates 319, which are evenly and equidistantly distributed on the outer wall of the fixed plate 316. The four evenly arranged inner clamping plates 319 can form a relatively uniform external squeezing and clamping force on the inner wall of the pipe.

[0031] The adapter support mechanism 32 includes a second link 321 connected to the bottom of one end of the first link 313. The bottom end of the second link 321 is connected to the top surface of the support base 322. A roller 323 is movably mounted on the support base 322. A groove 325 is connected to the outer wall of one side of the base 1. A support slider 324 is slidably mounted on the inner wall of the groove 325. The outer wall of one side of the support slider 324 is connected to the outer wall of one end of the support base 322.

[0032] Furthermore, there are two support seats 322, which are distributed symmetrically on both sides of the outer wall of the base 1. The support seats 322 on the left and right sides can support the outer walls of the bottom end of the pipe, thereby improving the stability and safety of the pipe transportation.

[0033] Furthermore, the support base 322 is provided with several rollers 323, which are evenly and equidistantly distributed on the support base 322. The presence of several rollers 323 can reduce the friction between the pipe and the outer wall of the support base 322, thereby reducing wear and facilitating the loading and movement of the pipe.

[0034] The implementation principle of a pipeline handling device for municipal engineering construction in this embodiment is as follows: When handling the pipeline, the pipeline is first inserted into the outer wall of the four inner clamping plates 319. Then, the hydraulic cylinders 312 on both sides are activated, and their output ends will drive the first connecting rod 313 to extend. At this time, the first connecting rod 313 will simultaneously drive the outer clamping plates 314 on both sides to move closer to each other during the movement. The outer clamping plates 314 on both sides can clamp and fix the outer wall of the pipeline. At the same time, during the movement of the output end of the left hydraulic cylinder 312, it will contact and compress the first airbag 315. At this time, the air inside the first airbag 315 is compressed and can be delivered into the second airbag 3110. The airbag 3110 will inflate. As the second airbag 3110 inflates, its outer wall will contact and compress the inner outer wall of the inner clamping plate 319. The compressed inner clamping plate 319 can then move outward through the sliding connection between the limiting slider 318 and the limiting groove 317. In this way, the four inner clamping plates 319 can unfold outward, so that their outer walls contact and compress the inner wall of the pipe. At this time, the outward compression and clamping position of the inner clamping plate 319 and the clamping force point of the outer clamping plate 314 on the pipe will be at the same position. This will form a uniform clamping inside and outside, thereby preventing excessive external clamping force from causing excessive pressure on the pipe and causing damage. This will reduce losses, lower costs, and improve handling safety.

[0035] During the movement of the first link 313, the second link 321 at the bottom end will move synchronously. At this time, the second link 321 can drive the support seat 322 at the bottom end to move through the movable connection between the support slider 324 and the slide groove 325. In this way, the support seat 322 can drive the roller 323 to move synchronously. This allows it to adapt to the outer diameter of the pipe during the clamping and moving process and support both sides of the bottom of the outer wall of the pipe, thereby further improving the stability and safety of handling. The roller 323 can reduce the friction between the pipe and the outer wall of the support seat 322, reducing damage to the pipe and facilitating the movement and transportation of the pipe and the device.

Claims

1. A pipeline handling device for municipal engineering construction, comprising a base (1) and a support plate (2) connected to and disposed on the top surface of the base (1), characterized in that, A stabilizing clamping mechanism (31) and an adapting support mechanism (32) are installed on the base (1) and the support plate (2); The stabilizing clamping mechanism (31) includes an outer clamping plate (314) and an inner clamping plate (319) disposed on the support plate (2). The outer clamping plate (314) and the inner clamping plate (319) can be used together to uniformly support and clamp the same stress point on the outer and inner walls of the pipe. The adapter support mechanism (32) includes a support seat (322) disposed at the bottom of the outer wall on one side of the base (1), the support seat (322) being used to provide stable support for both sides of the bottom end of the pipe.

2. The pipeline handling device for municipal engineering construction according to claim 1, characterized in that, The stabilizing clamping mechanism (31) includes a groove (311) formed on the outer wall of the support plate (2). A hydraulic cylinder (312) is installed on the inner wall of the groove (311). A first connecting rod (313) is connected to the output end of the hydraulic cylinder (312). The end of the first connecting rod (313) away from the output end of the hydraulic cylinder (312) is connected to the outer wall of the outer clamping plate (314). A first airbag (315) is installed on the inner wall of the groove (311). A fixing plate (316) is connected to the outer wall of the support plate (2).

3. A pipeline handling device for municipal engineering construction according to claim 1, characterized in that, The adapter support mechanism (32) includes a second link (321) connected to the bottom of one end of the first link (313). The bottom end of the second link (321) is connected to the top surface of the support base (322). A roller (323) is movably arranged on the support base (322). A sliding groove (325) is connected to one side of the outer wall of the base (1). A support slider (324) is slidably arranged on the inner wall of the sliding groove (325). One side of the outer wall of the support slider (324) is connected to one end of the outer wall of the support base (322).

4. A pipeline handling device for municipal engineering construction according to claim 2, characterized in that, A limiting groove (317) is provided on the outer wall of one end of the fixing plate (316). A limiting slider (318) is slidably provided on the inner wall of the limiting groove (317). The outer wall of the limiting slider (318) is connected to the outer wall of the inner clamping plate (319). A second airbag (3110) is connected to the outer wall of one end of the fixing plate (316). The second airbag (3110) is connected to the first airbag (315).

5. A pipeline handling device for municipal engineering construction according to claim 1, characterized in that, The number of inner clamping plates (319) is four, and the inner clamping plates (319) are evenly and equidistantly distributed on the outer wall of the fixing plate (316).

6. A pipeline handling device for municipal engineering construction according to claim 3, characterized in that, There are two support seats (322), which are distributed on the outer walls of the base (1) in a left-right symmetrical structure.

7. A pipeline handling device for municipal engineering construction according to claim 3, characterized in that, The support base (322) is provided with a plurality of rollers (323), which are evenly and equidistantly distributed on the support base (322).

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