Water conservancy pipeline supporting and connecting device

Abstract

The utility model discloses a water conservancy pipeline supporting and connecting device, and relates to the field of water conservancy pipeline installation. The water conservancy pipeline supporting and connecting device comprises a base and further comprises two sets of supporting plates symmetrically and fixedly connected to the two sides of the base, and the number of each set of supporting plates is two. The supporting belt wheels are rotationally connected to the upper ends of the adjacent sides of the two sets of supporting plates; compared with a supporting and connecting device for connecting water conservancy pipelines in the prior art, the supporting and connecting device not only can stably support the water conservancy pipelines, but also can flexibly rotate the water conservancy pipelines when bolt holes in flange plates of two adjacent water conservancy pipelines are not aligned, so that the supporting and connecting device is convenient to use. And in the process, the water conservancy pipelines do not need to be manually rotated and adjusted, the workload of workers can be reduced, the connecting efficiency can be greatly improved, and practicability is high.

Description

Technical Field

[0001] The utility model belongs to the technical field of water conservancy pipeline installation, and in particular relates to a water conservancy pipeline supporting and connecting device. Background Art

[0002] Water conservancy projects refer to projects built to control and allocate natural surface water and groundwater to achieve the purpose of eliminating harm and promoting benefits. In the construction process of water conservancy projects, water pipelines are often needed. Sometimes, in order to improve work efficiency, segmented construction is adopted and then assembled. However, usually when two sections of engineering pipelines converge, because the two pipelines are not far apart but cannot be welded to connect, people usually use a cutting machine to cut a new pipeline according to the distance between the two pipelines for connection. When connecting the pipeline with two pipelines with a certain distance, workers need to lift the pipeline by hand for alignment and connection. This method is time-consuming and labor-intensive, and reduces construction efficiency.

[0003] Although there are devices for supporting pipeline connections in the prior art, the existing supporting and connecting devices cannot rotate and adjust the pipelines. When the bolt holes on the flanges between the pipelines are not aligned with each other, workers are required to manually rotate and adjust the pipelines, which is time-consuming and laborious when encountering heavier pipelines. In addition, there is a risk of the pipeline falling when the pipeline is rotated. In view of this, the present utility model is specially proposed. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a water conservancy pipeline supporting and connecting device which can overcome the above problems or at least partially solve the above problems.

[0005] In order to solve the above technical problems, the basic concept of the technical solution adopted by the utility model is: a water conservancy pipeline support and connection device, including a base, and also including: two groups of support plates, symmetrically and fixedly connected to the two sides of the base, each group of the support plates is provided with two; a support pulley, rotatably connected to the upper end of one side adjacent to the two groups of support plates; a tensioning pulley, arranged on both sides of the base, and located below the middle position of the two support pulleys on the same side; a support belt, sleeved on the two support pulleys and the tensioning pulley; a tensioning assembly for tensioning the support belt, symmetrically installed on the base, and connected to the adjacent tensioning pulley; a driving mechanism for driving the support pulley to rotate, installed on the base.

[0006] In order to facilitate flexible adjustment of the spacing between the two support belts according to the length of the water conservancy pipeline, the base further includes a shell and a T-shaped plate, the T-shaped plate is symmetrically slidably connected in the cavity of the shell, the support plate and the tensioning assembly are both installed at one end of the T-shaped plate extending out of the shell, and moving wheels are installed on both sides of the ends of the two T-shaped plates away from each other.

[0007] Furthermore, the tensioning assembly includes a tensioning telescopic rod and a concave seat, the tensioning telescopic rod is fixedly connected to the T-shaped plate, the concave seat is fixedly connected to the telescopic end of the tensioning telescopic rod, and the tensioning pulley is rotatably connected to the concave seat.

[0008] Furthermore, the driving mechanism includes two groups of brackets, a double-opening sleeve, a square rod and a driving motor, the two groups of brackets are symmetrically fixedly connected on both sides of the shell, the double-opening sleeve is rotatably connected to each group of two brackets, the square rod is symmetrically slidably connected in the double-opening sleeve, the end of the square rod extending out of the double-opening sleeve is fixedly connected to an adjacent support pulley, the driving motor is fixedly connected to the shell, the output end of the driving motor is fixedly connected to a first transmission wheel, and the double-opening sleeve close to one side of the driving motor is fixedly connected to a second transmission wheel, and the first transmission wheel and the second transmission wheel are connected by a transmission belt.

[0009] In order to prevent the shell and the T-shaped plate from deforming under the pressure of the water conservancy pipeline, so that the T-shaped plate cannot be retracted later, further, the two sides of the shell are symmetrically fixedly connected with supporting telescopic rods, and the two ends of the supporting telescopic rods are respectively fixedly connected to the T-shaped plate.

[0010] In order to improve the stability of the device during transportation, further, the shell and the T-shaped plate are provided with through openings that penetrate each other, and a locking pin is inserted into the through opening.

[0011] After adopting the above technical scheme, the utility model has the following beneficial effects compared with the prior art: the utility model, through the coordinated use of components such as a base, a support plate, a support pulley, a tensioning assembly, a tensioning pulley, a support belt, and a driving mechanism, is compared with the supporting and connecting device for connecting water conservancy pipes in the prior art. The device can not only provide stable support for the water conservancy pipe, but also flexibly rotate the water conservancy pipe when the bolt holes on the flanges of two adjacent water conservancy pipes are not aligned, so that the bolt holes on the two water conservancy pipe flanges can be quickly aligned. This process does not require manual rotation and adjustment of the water conservancy pipe, which can not only reduce the workload of the staff, but also greatly improve the connection efficiency, and is highly practical.

[0012] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In the attached picture:

[0014] Figure 1 This is a structural schematic diagram of the water conservancy pipeline support and connection device proposed by the utility model;

[0015] Figure 2 This is a schematic diagram of the cross-sectional structure of the water conservancy pipeline support and connection device proposed in the utility model Figure 1 ;

[0016] Figure 3 This is a schematic diagram of the cross-sectional structure of the water conservancy pipeline support and connection device proposed in the utility model Figure 2 .

[0017] In the figure: 1. base; 101. shell; 102. T-plate; 103. moving wheel; 104. supporting telescopic rod; 105. locking pin; 2. support plate; 201. supporting pulley; 202. tensioning telescopic rod; 203. concave seat; 204. tensioning pulley; 205. supporting belt; 3. bracket; 301. double-opening sleeve; 302. square rod; 303. driving motor. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. The following embodiments are used to illustrate the utility model but are not used to limit the scope of the utility model.

[0019] Embodiment 1:

[0020] Reference Figure 1-Figure 3 The water conservancy pipeline support and connection device includes a base 1, and also includes: two groups of support plates 2, which are symmetrically fixedly connected to the two sides of the base 1, and each group of support plates 2 is provided with two; a support pulley 201, which is rotatably connected to the upper end of one side adjacent to the two groups of support plates 2; a tensioning pulley 204, which is arranged on both sides of the base 1 and is located below the middle position of the two support pulleys 201 on the same side; a support belt 205, which is sleeved on the two support pulleys 201 and the tensioning pulley 204; a tensioning assembly for tensioning the support belt 205, which is symmetrically installed on the base 1 and connected to the adjacent tensioning pulley 204; a driving mechanism for driving the support pulley 201 to rotate, which is installed on the base 1.

[0021] The base 1 includes a shell 101 and a T-shaped plate 102. The T-shaped plate 102 is symmetrically slidably connected in the cavity of the shell 101. The support plate 2 and the tensioning assembly are installed at one end of the T-shaped plate 102 extending out of the shell 101. Moving wheels 103 are installed on both sides of the ends of the two T-shaped plates 102 away from each other.

[0022] The tensioning assembly includes a tensioning telescopic rod 202 and a concave seat 203 . The tensioning telescopic rod 202 is fixedly connected to the T-shaped plate 102 . The concave seat 203 is fixedly connected to the telescopic end of the tensioning telescopic rod 202 . The tensioning pulley 204 is rotatably connected to the concave seat 203 .

[0023] The driving mechanism includes two groups of brackets 3, a double-opening sleeve 301, a square rod 302 and a driving motor 303. The two groups of brackets 3 are symmetrically fixedly connected on both sides of the shell 101. The double-opening sleeve 301 is rotatably connected to each group of two brackets 3. The square rod 302 is symmetrically slidably connected in the double-opening sleeve 301. The end of the square rod 302 extending out of the double-opening sleeve 301 is fixedly connected to the adjacent supporting pulley 201. The driving motor 303 is fixedly connected to the shell 101. The output end of the driving motor 303 is fixedly connected to the first transmission wheel. The double-opening sleeve 301 close to the side of the driving motor 303 is fixedly connected to the second transmission wheel. The first transmission wheel and the second transmission wheel are connected by a transmission belt.

[0024] When assembling and connecting the water conservancy pipeline, the staff first moves the device to the position of the water conservancy pipeline via the moving wheel 103. In order to facilitate the height adjustment of the water conservancy pipeline, the staff can first place the lifting component at the position of the water conservancy pipeline, and then place the shell 101 of the device on the lifting platform of the lifting component, so as to achieve the height adjustment of the water conservancy pipeline. Among them, the lifting component is an existing technical means commonly used by technical personnel in this field, and will not be elaborated again.

[0025] When the device is installed on the lifting assembly, the two T-plates 102 can be pulled out of the shell 101 to a corresponding length according to the length of the water conservancy pipeline. After the water conservancy pipeline is placed on the two support belts 205, the two support belts 205 can be located at both ends of the water conservancy pipeline respectively, thereby improving the stability of the support for the water conservancy pipeline. When the water conservancy pipeline is placed on the support belts 205, the straightened upper surface of the support belts 205 will bend under the downward pressure of the water conservancy pipeline, half-wrapping the water conservancy pipeline, thereby improving the stability of the water conservancy pipeline placed on the support belts 205. Then the support belts 205 will overcome the tension of the tensioning telescopic rod 202 and pull the tensioning pulley 204 upwards, so that under the action of the tensioning telescopic rod 202, the support belts 205 can always be under the action of tension, so that when the support pulleys 201 are driven to rotate subsequently, the support pulleys 201 can smoothly drive the support belts 205 to rotate.

[0026] After the water conservancy pipeline is placed on the support belt 205, if the bolt holes on the two adjacent water conservancy pipeline flanges are not aligned, the drive motor 303 can be started at this time, and then the drive motor 303 will drive the double-open sleeve 301 to rotate with the cooperation of the first transmission wheel, the transmission belt and the second transmission wheel, and the double-open sleeve 301 will rotate the two square rods 302, and the two square rods 302 will drive the support pulley 201 connected thereto to rotate. Since the support belt 205 is tightly fitted with the support pulley 201 and the tensioning pulley 204 under the action of the tensioning assembly, when the support pulley 201 rotates, it can drive the support belt 205 to rotate smoothly, and then the support belt 205 can drive the water conservancy pipeline to rotate. When the bolt holes on the two water conservancy pipeline flanges are aligned with each other, After that, the staff can connect the two flanges by bolts, so as to complete the operation of connecting two adjacent water conservancy pipes. Through the coordinated use of the base 1, the support plate 2, the support pulley 201, the tensioning assembly, the tensioning pulley 204, the support belt 205, the driving mechanism and other components, compared with the supporting and connecting device for connecting water conservancy pipes in the prior art, the device can not only provide stable support for the water conservancy pipes, but also flexibly rotate the water conservancy pipes when the bolt holes on the two adjacent water conservancy pipe flanges are not aligned, so that the bolt holes on the two water conservancy pipe flanges can be quickly aligned. This process does not require manual rotation and adjustment of the water conservancy pipes, which can not only reduce the workload of the staff, but also greatly improve the connection efficiency, and is highly practical.

[0027] Embodiment 2:

[0028] Reference Figure 1-Figure 3 , the water conservancy pipeline support and connection device is basically the same as that of Example 1, and further: the two sides of the shell 101 are symmetrically fixedly connected with support telescopic rods 104, and the two ends of the support telescopic rods 104 are respectively fixedly connected to the T-shaped plate 102. Through the setting of the support telescopic rods 104, when the T-shaped plate 102 is extended according to the length of the water conservancy pipeline, the support telescopic rods 104 can further support the shell 101 and the T-shaped plate 102, thereby preventing the shell 101 and the T-shaped plate 102 from deforming under the pressure of the water conservancy pipeline, so that the T-shaped plate 102 cannot be retracted later.

[0029] The shell 101 and the T-shaped plate 102 are provided with through openings that are connected to each other, and a locking pin 105 is inserted in the through opening. Through the setting of the locking pin 105, when the support and connection operation of the water conservancy pipeline is completed, the two T-shaped plates 102 can be retracted into the shell 101, and then the locking pin 105 can be inserted into the through opening of the shell 101 and the T-shaped plate 102 that are connected to each other, so that the T-shaped plate 102 can be limited in the shell 101, avoiding the T-shaped plate 102 from moving out of the shell 101 due to bumps when the device is transported, thereby effectively ensuring the stability of the device.

[0030] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment, it is not intended to limit the present invention.

Claims

1. A water conservancy pipeline support and connection device, characterized in that: The invention comprises a base (1), and further comprises: Two groups of support plates (2) are symmetrically fixedly connected to the two sides of the base (1), and each group of support plates (2) is provided with two; A supporting pulley (201) rotatably connected to the upper ends of one side adjacent to the two groups of support plates (2); A tensioning pulley (204) is arranged on both sides of the base (1) and is located below the middle position of the two supporting pulleys (201) on the same side; A supporting belt (205) is sleeved on the two supporting pulleys (201) and the tensioning pulley (204); A tensioning assembly for tensioning the supporting belt (205), symmetrically mounted on the base (1) and connected to the adjacent tensioning pulley (204); A driving mechanism for driving the supporting pulley (201) to rotate is installed on the base (1).

2. The water conservancy pipeline support and connection device according to claim 1, characterized in that: The base (1) comprises a shell (101) and a T-shaped plate (102); the T-shaped plate (102) is symmetrically slidably connected in the cavity of the shell (101); the support plate (2) and the tensioning assembly are both mounted on one end of the T-shaped plate (102) extending out of the shell (101); and moving wheels (103) are mounted on both sides of the ends of the two T-shaped plates (102) that are away from each other.

3. The water conservancy pipeline support and connection device according to claim 2, characterized in that: The tensioning assembly comprises a tensioning telescopic rod (202) and a concave seat (203); the tensioning telescopic rod (202) is fixedly connected to the T-shaped plate (102); the concave seat (203) is fixedly connected to the telescopic end of the tensioning telescopic rod (202); and the tensioning pulley (204) is rotatably connected to the concave seat (203).

4. The water conservancy pipeline support and connection device according to claim 2, characterized in that: The driving mechanism comprises two groups of brackets (3), a double-opening sleeve (301), a square rod (302) and a driving motor (303); the two groups of brackets (3) are symmetrically fixedly connected to the two sides of the housing (101); the double-opening sleeve (301) is rotatably connected to the two brackets (3) in each group; the square rod (302) is symmetrically slidably connected in the double-opening sleeve (301); the end of the square rod (302) extending out of the double-opening sleeve (301) is fixedly connected to the adjacent supporting pulley (201); the driving motor (303) is fixedly connected to the housing (101); the output end of the driving motor (303) is fixedly connected to a first transmission wheel; the double-opening sleeve (301) close to the driving motor (303) is fixedly connected to a second transmission wheel; the first transmission wheel and the second transmission wheel are connected via a transmission belt.

5. The water conservancy pipeline support and connection device according to claim 2, characterized in that: The two sides of the housing (101) are symmetrically fixedly connected with supporting telescopic rods (104), and the two ends of the supporting telescopic rods (104) are respectively fixedly connected to the T-shaped plate (102).

6. The water conservancy pipeline support and connection device according to claim 2, characterized in that: The housing (101) and the T-shaped plate (102) are provided with through openings which are interpenetrating with each other, and a locking pin (105) is inserted into the through opening.

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