Fastening treatment device for water conservancy and hydropower construction

Abstract

The utility model discloses a water conservancy and hydropower construction fastening processing device which comprises a fastening frame, a sliding groove is formed in the top of the fastening frame, two sliding blocks are arranged in the sliding groove in a sliding mode, a threaded rod is rotationally arranged in the sliding groove, and the threaded rod penetrates through the sliding blocks and is in threaded connection with the sliding blocks. The left end and the right end of the screw rod are provided with threads opposite in direction respectively and are in threaded connection with the two sliding blocks respectively, the two sliding blocks are fixedly provided with sleeves respectively, the sleeves are in a hollow tube shape, the ends, close to each other, of the two sleeves are rotationally provided with clamping rings, and the inner walls of the clamping rings are provided with clamping columns. An annular limiting ring is connected to the outer wall of each sleeve in a threaded mode, the sleeves, the clamping rings and the clamping columns are arranged to clamp the water pipes extending into the sleeves, the water pipes clamped on the two sleeves are made to be close to each other through the fastening frame and spliced with the connector placed between the two water pipes, and manpower is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of fastening treatment of hydropower facilities, in particular to a fastening treatment device for water conservancy and hydropower construction. Background Art

[0002] In the process of water conservancy project construction, it is usually involved to connect two water pipes to each other, and usually an adapter is used between the two water pipes. In order to make the two water pipes and the adapter fit tightly together, it takes a lot of strength to fit them together manually. In order to save manpower, the utility model proposes a water conservancy and hydropower construction fastening processing device. Summary of the invention

[0003] The utility model aims to provide a water conservancy and hydropower construction fastening processing device to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a water conservancy and hydropower construction fastening processing device, including a fastening frame, a slide groove is opened on the top of the fastening frame, two sliders are slidably arranged in the slide groove, a screw is rotatably arranged in the slide groove, the screw passes through the slider and is screwed with the slider, the left and right ends of the screw are respectively provided with threads in opposite directions and are respectively screwed with the two sliders, a sleeve is respectively fixedly installed on the two sliders, the sleeve is a hollow tubular, a clamping ring is rotatably arranged at one end of the two sleeves close to each other, a clamping column is arranged on the inner wall of the clamping ring, and an annular limit ring is screwed on the outer wall of the sleeve.

[0005] Preferably, a limiting groove is provided on the clamping column and one end is rotatably connected to the clamping ring, a fixing column is slidably provided on the limiting groove, and one end of the fixing column is fixedly connected to the sleeve.

[0006] Preferably, the limiting ring is sleeved on the outside of the sleeve, and a thread is provided on the inner wall of the limiting ring and is threadedly connected with the thread provided on the outer wall of the sleeve.

[0007] Preferably, a rubber head is provided at one end of the clamping column away from the inner side of the clamping ring.

[0008] Compared with the prior art, the beneficial effects of the utility model are: the water pipe inserted into the sleeve is clamped by arranging a sleeve, a clamping ring and a clamping column, and the water pipes clamped on the two sleeves are brought close together through a fastening frame and assembled with a connecting head placed between the two water pipes, thereby saving manpower. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 This is a front sectional view of the utility model;

[0010] Figure 2It is a schematic diagram of the position change of the clamping column before (right) and after (left) the rotation of the clamping ring of the utility model.

[0011] In the figure: 1 sleeve, 11 fixed column, 12 slider, 2 clamping ring, 3 clamping column, 31 limit groove, 32 rubber head, 4 limit ring, 5 fastening frame, 51 slide groove, 52 screw. DETAILED DESCRIPTION

[0012] 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 described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0013] Referring to Figure (1-2), a water conservancy and hydropower construction fastening processing device includes a fastening frame 5, a slide groove 51 is opened on the top of the fastening frame 5, two sliders 12 are slidably arranged in the slide groove 51, a screw rod 52 is rotatably arranged in the slide groove 51, the screw rod 52 passes through the slider 12 and is screwed with the slider 12, the left and right ends of the screw rod 52 are respectively provided with threads in opposite directions and are respectively screwed with the two sliders 12, a sleeve 1 is respectively fixedly installed on the two sliders 12, the sleeve 1 is a hollow tubular, a retaining ring 2 is rotatably arranged at one end of the two sleeves 1 close to each other, a clamping column 3 is arranged on the inner wall of the retaining ring 2, and an annular limit ring 4 is screwed on the outer wall of the sleeve 1.

[0014] The clamping column 3 is provided with a limiting groove 31 and one end of the clamping column 3 is rotatably connected to the clamping ring 2. The limiting groove 31 is slidably provided with a fixing column 11, and one end of the fixing column 11 is fixedly connected to the sleeve 1. The limiting ring 4 is sleeved on the outside of the sleeve 1, and the inner wall of the limiting ring 4 is provided with a thread and is screwed with the thread provided on the outer wall of the sleeve 1. The end of the clamping column 3 away from the inner side of the clamping ring 2 is provided with a rubber head 32.

[0015] When the device is in use, one end of the two water pipes is respectively extended from one end of the sleeve 1 to the other end, and the clamping ring 2 is rotated to make one end of the clamping column 3 rotate with the clamping ring 2. Relative sliding occurs between the fixed column 11 and the limiting groove 31, and the other end of the clamping column 3 will approach the water pipe in the sleeve 1 as it rotates to clamp the water pipe. Then, the limiting ring 4 is rotated to move the limiting ring 4 toward the position of the clamping ring and squeeze the clamping ring to limit the rotation of the clamping ring. Then, the screw 52 is rotated to drive the slider 12 in the slide groove 51 and the sleeve 1 on the slider 12 to approach each other. In the process of approaching each other, the ends of the two water pipes place the connecting head between the two water pipes. At the same time, the ends of the two water pipes are squeezed into the two ends of the connecting head by mutual squeezing, thereby realizing the connection of the two water pipes.

[0016] The orientations or positional relationships shown in the drawings are only for the convenience of describing the present invention and simplifying the description, and are not intended to indicate or imply that the devices or components referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be understood as limiting the present invention.

[0017] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0018] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A fastening device for water conservancy and hydropower construction, comprising a fastening frame (5), characterized in that: The top of the fastening frame (5) is provided with a slide groove (51), two sliders (12) are slidably arranged in the slide groove (51), a screw rod (52) is rotatably arranged in the slide groove (51), the screw rod (52) passes through the slider (12) and is screwed with the slider (12), the left and right ends of the screw rod (52) are respectively provided with threads in opposite directions and are respectively screwed with the two sliders (12), sleeves (1) are respectively fixedly installed on the two sliders (12), the sleeves (1) are hollow tubular, a clamping ring (2) is rotatably arranged at one end of the two sleeves (1) close to each other, a clamping column (3) is arranged on the inner wall of the clamping ring (2), and an annular limiting ring (4) is screwed on the outer wall of the sleeve (1).

2. A water conservancy and hydropower construction fastening processing device according to claim 1, characterized in that: The clamping column (3) is provided with a limiting groove (31) and one end of the clamping column is rotatably connected to the clamping ring (2). A fixing column (11) is slidably arranged on the limiting groove (31), and one end of the fixing column (11) is fixedly connected to the sleeve (1).

3. A water conservancy and hydropower construction fastening processing device according to claim 1, characterized in that: The limiting ring (4) is sleeved on the outside of the sleeve (1); a thread is provided on the inner wall of the limiting ring (4) and is threadedly connected to a thread provided on the outer wall of the sleeve (1).

4. A water conservancy and hydropower construction fastening processing device according to claim 1, characterized in that: A rubber head (32) is provided at one end of the clamping column (3) away from the inner side of the clamping ring (2).

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