Supporting device for urban water supply pipeline in constructional engineering

Abstract

The utility model discloses a supporting device for a building engineering urban water supply pipeline, which belongs to the technical field of pipeline supporting and comprises a bottom frame, first limiting mechanisms are arranged at two ends of the bottom frame, second limiting mechanisms are arranged on two second sliding blocks, and a pipeline body is clamped between the first limiting mechanisms and the middle of the two second limiting mechanisms. The second clamping rods on the two sides are turned outwards to be in an open state, a pipeline body can be conveniently and directly placed into the device from the upper portion, operation convenience is improved, pipeline installation efficiency is improved, the middles of the two sides of the pipeline body are tightly abutted through a second limiting mechanism, and the pipeline body can be conveniently and rapidly installed. The two sides of the upper end of the pipeline body are clamped through the second clamping rods, the contact area between the second clamping rods and the pipeline body can be increased, and therefore the installation stability of the pipeline body is improved, the second clamping rods and the supporting columns are adjusted through the first limiting mechanisms and the second limiting mechanisms, and the good fixing effect on pipelines of different specifications can be achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of pipeline support, in particular to a supporting device for urban water supply pipelines in construction projects. Background Art

[0002] The urban water supply pipeline support device is a device for supporting the water supply pipeline, which can fix and support the pipeline to ensure the stability and safety of the pipeline. The Chinese patent announcement number CN220302957U discloses a water supply pipeline support device, including a base, a support frame is arranged on the base, and a lifting mechanism is arranged in the support frame; a support mechanism, the support mechanism is movably connected to the support frame, the support mechanism includes a support cylinder, and hydraulic cylinders are installed on the opposite sides of the support cylinder. The extension end of the hydraulic cylinder is located in the support cylinder and fixedly connected with a support plate, the support plate is arranged in an arc shape, and the support plate is used to fix the water supply pipeline. A second sprocket is arranged on the periphery of the support cylinder, and the second sprocket is used in conjunction with the lifting mechanism to lift or lower the support cylinder. By setting the support mechanism, water supply pipelines of different diameters can be clamped and fixed, and a lifting mechanism is arranged. The lifting mechanism and the support mechanism can be used in conjunction with each other to conveniently adjust the support height of the water supply pipeline.

[0003] The problems existing in the prior art are: 1. When using the above-mentioned water supply pipe support device, the pipe needs to be plugged into the support tube from one end of the device. When the pipe is long, the installation operation is extremely inconvenient; 2. The support device only clamps and fixes the pipe from the upper and lower ends. When the pipe specifications change, the contact area between the support plate and the pipe is small, resulting in poor stability of the pipe installation. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model provides a supporting device for urban water supply pipes in construction projects, which has the advantages of wide application range, high stability and easy installation. It solves the problem that the existing water supply pipe supporting device needs to insert the pipe from one end of the device into the supporting tube when in use, and the installation operation is extremely inconvenient when the pipe is long. The supporting device only clamps and fixes the pipe from the upper and lower ends. When the pipe specification changes, the contact area between the support plate and the pipe is small, resulting in poor stability of the pipe installation.

[0005] The utility model is implemented as follows: a supporting device for urban water supply pipelines in construction projects comprises a base frame, lifting legs are arranged at the four corners of the lower surface of the base frame, first limiting mechanisms are arranged at both ends of the base frame, the first limiting mechanism comprises a fixed box, a bidirectional screw rod and two second sliding blocks, the bidirectional screw rod is rotatably installed in the fixed box, the two second sliding blocks are movably connected to the two ends of the bidirectional screw rod through screw rod sleeves, the two second sliding blocks are arranged with second limiting mechanisms, the first clamping rod and the second clamping rod are arranged on both sides of the fixed box, the second clamping rod can be rotatably adjusted, the first clamping rod and the second clamping rod are provided with movable grooves in the middle parts, the upper ends of the two limiting mechanisms are inserted in the movable grooves, and the pipeline body is clamped in the middle parts of the first limiting mechanism and the two second limiting mechanisms.

[0006] As a preferred embodiment of the utility model, the fixed box is fixedly installed on the upper surface of one end of the base frame, and a second handle is rotatably connected to one end of the fixed box. The second handle is fixedly connected to one end of the bidirectional screw rod, and two of the second sliders are slidably connected to the inner wall of the fixed box.

[0007] As a preferred embodiment of the present invention, the two screw rod sleeves are respectively fixedly installed in the two second sliding blocks, and the two screw rod sleeves are respectively threadedly sleeved on the rod bodies at both ends of the bidirectional screw rod.

[0008] As a preferred embodiment of the utility model, a bottom pad is fixedly connected to the middle of the upper surface of the fixed box, both ends of the upper surface of the fixed box are fixedly connected to support frames, and both ends of the first clamping rod are fixedly connected to the bottom pad and the support frame respectively.

[0009] As a preferred embodiment of the present invention, a fixed shaft is fixedly connected inside the upper end of the support frame, and one end of the second clamping rod is rotatably mounted on the fixed shaft.

[0010] As a preferred embodiment of the utility model, the second limiting mechanism includes a connecting frame, a support column and a one-way screw rod, the upper and lower surfaces of the connecting frame are respectively fixedly connected to the support column and the second slider, the upper end of the one-way screw rod is rotatably connected to the top inner wall of the support column, and the lower end is fixedly connected to the first handle, and the first handle is rotatably mounted on the connecting frame.

[0011] As a preferred embodiment of the utility model, the support column is slidably connected to the side wall of the movable groove, and a first slider is slidably connected inside the support column. The first slider is threadedly connected to the one-way screw rod, and two connecting plates are detachably installed on one side of the first slider.

[0012] As a preferred embodiment of the utility model, a mounting frame is detachably mounted in the middle of the two connecting plates, a pressure wheel is rotatably mounted inside the mounting frame, and the pressure wheel is rollingly connected to the second clamping rod.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model turns the second clamping rods on both sides outward to present an open state, so that the pipeline body can be directly placed into the device from above, thereby improving the convenience of operation and the efficiency of pipeline installation.

[0015] 2. The utility model drives the two second limiting mechanisms to approach each other through the first limiting mechanism, and presses the middle parts of both sides of the pipe body. By driving the pressure wheel to move downward, the second clamping rod can be pressed, so that the second clamping rod clamps both sides of the upper end of the pipe body. Compared with the traditional fixed structure, the contact area between the pipe body and the pipe body can be increased, thereby improving the stability of the installation of the pipe body.

[0016] 3. The utility model adjusts the second clamping rod and the support column through the first limiting mechanism and the second limiting mechanism, and can play a good fixing role for pipes of different specifications. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the first partial three-dimensional structure of the utility model;

[0019] Figure 3 It is a schematic diagram of the cross-sectional three-dimensional structure of the utility model;

[0020] Figure 4 For the utility model Figure 3 A magnified view of the structure at center;

[0021] Figure 5 For the utility model Figure 3 A magnified view of the structure at B in the middle;

[0022] Figure 6 It is a schematic diagram of a second partial three-dimensional structure of the utility model;

[0023] Figure 7 It is an exploded view of the local structure of the utility model.

[0024] In the figure: 1. base frame; 2. second limit mechanism; 3. first limit mechanism; 4. lifting leg; 5. pipeline body; 201. connecting frame; 202. first handle; 203. support column; 204. one-way screw rod; 205. first slider; 206. connecting plate; 207. mounting frame; 208. pressure wheel; 301. fixing box; 302. second handle; 303. two-way screw rod; 304. screw rod sleeve; 305. second slider; 306. supporting frame; 307. fixing shaft; 308. first clamping rod; 309. second clamping rod; 310. movable groove; 311. bottom pad. DETAILED DESCRIPTION

[0025] In order to further understand the content, features and effects of the utility model, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0026] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.

[0027] like Figures 1 to 7 As shown, a supporting device for a city water supply pipeline in a construction project provided by an embodiment of the utility model comprises a base frame 1, and lifting legs 4 are arranged at the four corners of the lower surface of the base frame 1, and first limiting mechanisms 3 are arranged at both ends of the base frame 1, and the first limiting mechanism 3 comprises a fixed box 301, a bidirectional screw rod 303 and two second sliders 305, the bidirectional screw rod 303 is rotatably installed in the fixed box 301, and the two second sliders 305 are movably connected to the two ends of the bidirectional screw rod 303 through a screw rod sleeve 304, and the two second sliders 305 are arranged with a second limiting mechanism 2, and first clamping rods 308 and second clamping rods 309 are arranged on both sides of the fixed box 301, and the second clamping rods 309 can be rotatably adjusted, and movable grooves 310 are opened in the middle of the first clamping rod 308 and the second clamping rod 309, and the upper ends of the two limiting mechanisms are inserted into the movable grooves 310, and the pipeline body 5 is clamped in the middle of the first limiting mechanism 3 and the two second limiting mechanisms 2.

[0028] The lifting legs 4 can adjust the height of the base frame 1, so as to adjust the height of the first limiting mechanism 3 and the second limiting mechanism 2 accordingly according to the installation height of the pipeline, so as to facilitate the installation of the pipeline.

[0029] The fixed box 301 is fixedly installed on the upper surface of one end of the base frame 1, and one end of the fixed box 301 is rotatably connected to the second handle 302, the second handle 302 is fixedly connected to one end of the bidirectional screw rod 303, two second sliders 305 are slidably connected to the inner wall of the fixed box 301, and two screw rod sleeves 304 are respectively fixedly installed in the two second sliders 305, and the two screw rod sleeves 304 are respectively threadedly sleeved on the rod body at both ends of the bidirectional screw rod 303.

[0030] A bottom pad 311 is fixedly connected to the middle of the upper surface of the fixed box 301, and support frames 306 are fixedly connected to both ends of the upper surface of the fixed box 301. Both ends of the first clamping rod 308 are fixedly connected to the bottom pad 311 and the support frame 306 respectively. A fixed shaft 307 is fixedly connected to the inside of the upper end of the support frame 306, and one end of the second clamping rod 309 is rotatably installed on the fixed shaft 307.

[0031] In the present application, the second clamping rod 309 can rotate around the fixed axis 307. When installing the pipe body 5, the second clamping rods 309 on both sides can be flipped outward to present an open state, which facilitates the pipe body 5 to be placed directly into the device from above, thereby improving the convenience of operation and the efficiency of pipe installation.

[0032] After the pipe body 5 is installed, the second clamping rods 309 on both sides are rotated in the opposite direction to make it in a closed state until it is pressed on the pipe body 5, and then the bidirectional screw rod 303 is driven to rotate by rotating the second handle 302, and the two-way screw rod 303 and the two screw rod sleeves 304 are threadedly matched, so that the two screw rod sleeves 304 drive the two second sliders 305 to move in a direction close to each other, and the two second sliders 305 drive the second limiting mechanism 2 to move synchronously until the two support columns 203 are tightly pressed against the middle parts of the two sides of the pipe body 5, so that the pipe body 5 can be clamped from both sides. The two sides of the lower end of the pipe body 5 are respectively in contact with the two first clamping rods 308, and the two sides of the upper end are respectively in contact with the two second clamping rods 309. By setting two support columns 203, two first clamping rods 308 and two second clamping rods 309, the contact points with the pipe body 5 can be increased, thereby improving the stability of the installation of the pipe body 5.

[0033] The second limiting mechanism 2 includes a connecting frame 201, a support column 203 and a one-way screw rod 204. The upper and lower surfaces of the connecting frame 201 are fixedly connected to the support column 203 and the second slider 305 respectively. The upper end of the one-way screw rod 204 is rotatably connected to the top inner wall of the support column 203, and the lower end is fixedly connected to the first handle 202, which is rotatably installed on the connecting frame 201.

[0034] The support column 203 is slidably connected to the side wall of the movable groove 310. A first slider 205 is slidably connected inside the support column 203. The first slider 205 is threadedly connected to the rod body of the one-way screw rod 204. Two connecting plates 206 are detachably installed on one side of the first slider 205.

[0035] A mounting frame 207 is detachably mounted in the middle of the two connecting plates 206 , and a pressing wheel 208 is rotatably mounted inside the mounting frame 207 . The pressing wheel 208 is rollingly connected to the second clamping rod 309 .

[0036] During the specific setting, the two second limiting mechanisms 2 are driven by the first limiting mechanism 3 to clamp at the middle of both sides of the pipe body 5. After the two second clamping rods 309 are reversed and pressed on the pipe body 5, the two second limiting mechanisms 2 are moved again to allow the two support columns 203 to slide in the movable grooves 310. The two second clamping rods 309 limit the support columns 203 to prevent the support columns 203 from tilting. After the two support columns 203 clamp the pipe body 5, the first handle 202 is rotated to drive the one-way screw rod 204 to rotate synchronously. Through the threaded cooperation between the one-way screw rod 204 and the first slider 205, the first slider 205 slides upward along the inner wall of the support column 203 until the first slider 205 is in a state of being pressed against the pipe body 5. When the first slider 205 moves to above the second clamping rod 309, the connecting plate 206 is then installed on the first slider 205, and the mounting frame 207 is installed on the connecting plate 206, so that the pressure wheel 208 is located above the second clamping rod 309, and then the first handle 202 is rotated in the opposite direction, so that the first slider 205 drives the mounting frame 207 and the pressure wheel 208 to move downward until the second clamping rod 309 is pressed, so that the second clamping rod 309 presses the pipe body 5, thereby limiting the second clamping rod 309. Through the cooperation between the first limiting mechanism 3 and the second limiting mechanism 2, the pipe body 5 can be stably clamped, thereby ensuring the stability of the urban water supply pipeline during subsequent use.

[0037] The working principle of this utility model:

[0038] First, fix the lifting legs 4 and the base frame 1 to the specified installation position. When installing the pipe body 5, flip the second clamping rods 309 on both sides outward to present an open state, and put the pipe body 5 directly into the two first clamping rods 308 and the second clamping rods 309 from above, then rotate the second clamping rods 309 on both sides in the opposite direction to make them present a closed state until they are pressed on the pipe body 5, and rotate the second handle 302 to drive the two-way screw rod 303 to rotate. Through the threaded cooperation between the two-way screw rod 303 and the two screw rod sleeves 304, the two screw rod sleeves 304 drive the two second sliders 305 to move in a direction close to each other, and the two second sliders 305 drive the second limiting mechanism 2 to move synchronously until the two support columns 203 are tightly against the middle parts of the two sides of the pipe body 5, and rotate the first handle 202 to drive the unidirectional screw rod 204 to rotate synchronously The first slider 205 slides upward along the inner wall of the support column 203 through the threaded cooperation between the one-way screw rod 204 and the first slider 205 until the first slider 205 moves above the second clamping rod 309, and then the connecting plate 206 is installed on the first slider 205, and the mounting frame 207 is installed on the connecting plate 206, so that the pressure wheel 208 is located above the second clamping rod 309, and then the first handle 202 is rotated in the opposite direction, so that the first slider 205 drives the mounting frame 207 and the pressure wheel 208 to move downward until the second clamping rod 309 is pressed, so that the second clamping rod 309 presses the pipe body 5, and the two sides of the lower end of the pipe body 5 are respectively in contact with the two first clamping rods 308, and the two sides of the upper end are respectively clamped by the two second clamping rods 309, and the two sides are clamped by the two support columns 203, thereby completing the installation of the pipe body 5.

[0039] To sum up: this kind of support device for urban water supply pipelines in construction projects, by flipping the second clamping rods 309 on both sides outward to present an open state, facilitates the pipeline body 5 to be directly placed into the device from above, improves the convenience of operation, and improves the efficiency of pipeline installation. The two second limiting mechanisms 2 are driven to approach by the first limiting mechanism 3 to tighten the middle parts of both sides of the pipeline body 5. By driving the pressure wheel 208 to move downward, the second clamping rod 309 can be pressed, so that the second clamping rod 309 clamps both sides of the upper end of the pipeline body 5. Compared with the traditional fixed structure, the contact area between the pipeline body 5 and the pipeline body 5 can be increased, thereby improving the stability of the installation of the pipeline body 5.

[0040] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A supporting device for a city water supply pipeline in a construction project, comprising a base frame (1), characterized in that: The bottom surface of the base frame (1) is provided with lifting legs (4) at four corners, and the two ends of the base frame (1) are provided with first limiting mechanisms (3), the first limiting mechanisms (3) comprising a fixed box (301), a bidirectional screw rod (303) and two second sliders (305), the bidirectional screw rod (303) is rotatably installed in the fixed box (301), the two second sliders (305) are movably connected to the two ends of the bidirectional screw rod (303) through the screw rod sleeve (304), and the two second sliders (305) are provided with a second limiting mechanism (2), and the first clamping rod (308) and the second clamping rod (309) are provided on both sides of the fixed box (301), and the second clamping rod (309) can be rotated and adjusted. The middle parts of the first clamping rod (308) and the second clamping rod (309) are provided with movable grooves (310), and the upper ends of the two limiting mechanisms are inserted into the movable grooves (310), and the pipeline body (5) is clamped in the middle parts of the first limiting mechanism (3) and the two second limiting mechanisms (2).

2. A supporting device for a city water supply pipeline in a construction project as claimed in claim 1, characterized in that: The fixed box (301) is fixedly mounted on the upper surface of one end of the base frame (1); one end of the fixed box (301) is rotatably connected to a second handle (302); the second handle (302) is fixedly connected to one end of a bidirectional screw rod (303); and two second sliders (305) are slidably connected to the inner wall of the fixed box (301).

3. A supporting device for a city water supply pipeline in a construction project as claimed in claim 1, characterized in that: The two screw rod sleeves (304) are respectively fixedly installed in the two second sliding blocks (305), and the two screw rod sleeves (304) are respectively threadedly sleeved on the rod bodies at both ends of the bidirectional screw rod (303).

4. A supporting device for a city water supply pipeline in a construction project as claimed in claim 1, characterized in that: A bottom pad (311) is fixedly connected to the middle of the upper surface of the fixed box (301), and support frames (306) are fixedly connected to both ends of the upper surface of the fixed box (301), and both ends of the first clamping rod (308) are fixedly connected to the bottom pad (311) and the support frame (306), respectively.

5. A supporting device for a city water supply pipeline in a construction project as claimed in claim 4, characterized in that: A fixed shaft (307) is fixedly connected inside the upper end of the support frame (306), and one end of the second clamping rod (309) is rotatably mounted on the fixed shaft (307).

6. A supporting device for a city water supply pipeline in a construction project as claimed in claim 1, characterized in that: The second limiting mechanism (2) comprises a connecting frame (201), a supporting column (203) and a one-way screw rod (204); the upper and lower surfaces of the connecting frame (201) are fixedly connected to the supporting column (203) and the second sliding block (305) respectively; the upper end of the one-way screw rod (204) is rotatably connected to the top inner wall of the supporting column (203); the lower end is fixedly connected to a first handle (202); and the first handle (202) is rotatably mounted on the connecting frame (201).

7. A supporting device for a city water supply pipeline in a construction project as claimed in claim 6, characterized in that: The support column (203) is slidably connected to the side wall of the movable groove (310), and a first slider (205) is slidably connected inside the support column (203). The first slider (205) is threadedly connected to the rod body of the one-way screw rod (204), and two connecting plates (206) are detachably installed on one side of the first slider (205).

8. A supporting device for a city water supply pipeline in a construction project as claimed in claim 7, characterized in that: A mounting frame (207) is detachably mounted in the middle of the two connecting plates (206), a pressing wheel (208) is rotatably mounted inside the mounting frame (207), and the pressing wheel (208) is rollingly connected to the second clamping rod (309).

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