Installation clamp of wind power pipe female joint

Abstract

The utility model discloses an installation clamp of a wind power pipe female joint, which comprises an upper clamping plate assembly and a lower clamping plate assembly which are connected through a connecting assembly. A telescopic hydraulic cylinder used for adjusting and clamping the upper clamping plate assembly and the lower clamping plate assembly is arranged at the bottom of the lower clamping plate assembly. According to the wind power tubular bus clamping device, the upper clamping plate assembly and the lower clamping plate assembly are adopted to sleeve the joint of two wind power tubular buses; the telescopic hydraulic cylinder is used for locking and fixing the wind power tubular bus between the lower clamping plate assembly and the upper clamping plate assembly, the two wind power tubular buses can be clamped and fixed conveniently, the structure is simple, use is convenient, manpower is saved, the phenomenon that the connecting position of the two wind power tubular buses is loosened is avoided, and the connecting stability of the two wind power tubular buses is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of wind power pipe female joint installation, and in particular relates to an installation clamp for a wind power pipe female joint. Background Art

[0002] In wind power generation equipment, in order to improve the current-carrying capacity of the busbar, a tubular conductor can be used as the wind power busbar. The wind power busbar is installed in the wind power tower of the wind power generation equipment. However, the entire wind power busbar is too long and inconvenient to transport. Therefore, during production, it is necessary to produce multiple short wind power busbars according to specific requirements, and then connect and install the wind power busbars at the assembly site.

[0003] When installing the existing female wind power pipe joint, the locking clamp is manually fixed by bolts. Manual locking and fixing cannot ensure that the female wind power pipe joint is tightly connected. The bolts may loosen during wind power generation. It is time-consuming and labor-intensive, and inconvenient to install the female wind power pipe joint. For this reason, we propose an installation fixture for the female wind power pipe joint. Utility Model Content

[0004] The utility model aims to provide a mounting fixture for a female joint of a wind power pipe, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an installation fixture for a female joint of a wind power pipe, comprising an upper clamping plate assembly and a lower clamping plate assembly, wherein the upper clamping plate assembly and the lower clamping plate assembly are connected via a connecting assembly, and a telescopic hydraulic cylinder for adjusting and clamping the upper clamping plate assembly and the lower clamping plate assembly is provided at the bottom of the lower clamping plate assembly.

[0006] Preferably, the upper clamping plate assembly comprises an upper half shell and an upper half clamping plate, and the upper half clamping plate is clamped on the inner side of the upper half shell.

[0007] Preferably, an upper guide groove is provided on the inner side of the upper shell body, an upper guide plate is provided on the outer side of the upper clamping plate, and the upper clamping plate is guided and clamped on the inner side of the upper shell body through the upper guide groove and the upper guide plate.

[0008] Preferably, the clamping surface of the upper clamping plate is a semicircular structure.

[0009] Preferably, the lower clamping plate assembly comprises a lower half shell and a lower half clamping plate, and the lower half clamping plate is clamped on the inner side of the lower half shell.

[0010] Preferably, lower guide grooves are provided on both inner sides of the lower half shell body, lower guide plates are provided on both outer sides of the lower half clamping plate, and the lower half clamping plate is guided and clamped on the inner side of the lower half shell body through the lower guide grooves and the lower guide plates.

[0011] Preferably, the clamping surface of the lower half clamping plate is a semicircular structure.

[0012] Preferably, the connecting assembly includes a connecting pin and a connecting nut, connecting pin barrels are provided at both ends of the upper half shell, and symmetrically distributed connecting rings are provided at both ends of the lower half shell, and the connecting pin barrel and the symmetrically distributed connecting rings are connected through the connecting pin and the connecting nut.

[0013] Preferably, a threaded hole is provided at the bottom of the lower half shell, and the telescopic hydraulic cylinder is threadedly connected to the bottom of the lower half shell through the threaded hole, and the output end of the telescopic hydraulic cylinder abuts against the bottom of the lower half clamp.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model adopts an upper clamping plate assembly and a lower clamping plate assembly to cover the connection of the two wind power tube mothers, and uses a telescopic hydraulic cylinder to lock and fix the wind power tube mother between the lower clamping plate assembly and the upper clamping plate assembly, so as to facilitate the clamping and fixing of the two wind power tube mothers. The utility model has a simple structure, is easy to use, saves manpower, avoids the loosening of the connection of the two wind power tube mothers, and improves the connection stability of the two wind power tube mothers;

[0016] 2. The upper clamping plate in the utility model is connected to the inner side of the upper shell body through the upper guide groove and the upper guide plate, and the lower clamping plate is connected to the inner side of the lower shell body through the lower guide groove and the lower guide plate. The upper clamping plate and the lower clamping plate can be replaced according to the wind power tube mother with different diameters, ensuring that the upper clamping plate and the lower clamping plate can tightly clamp the wind power tube mother, which is convenient for replacement and use, and improves the applicability of the clamping tooling to the wind power tube mother with different diameters. BRIEF DESCRIPTION OF THE DRAWINGS

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

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

[0019] Figure 3 It is a partial three-dimensional structural schematic diagram of the utility model;

[0020] Figure 4 It is a partial three-dimensional structural schematic diagram of the utility model;

[0021] Figure 5 It is a partial three-dimensional structural schematic diagram of the utility model.

[0022] In the figure: 1. upper clamping plate assembly; 101. upper shell; 102. upper clamping plate; 103. upper guide groove; 104. upper guide plate; 105. connecting pin barrel; 2. lower clamping plate assembly; 201. lower shell; 202. lower clamping plate; 203. lower guide groove; 204. lower guide plate; 205. connecting ring; 206. threaded hole; 3. connecting assembly; 301. connecting pin; 302. connecting nut; 4. telescopic hydraulic cylinder. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-Figure 5 The utility model provides a mounting fixture for a female joint of a wind power pipe, comprising an upper clamping plate assembly 1 and a lower clamping plate assembly 2. The upper clamping plate assembly 1 comprises an upper half shell 101 and an upper half clamping plate 102. The upper half clamping plate 102 is clamped on the inner side of the upper half shell 101. An upper guide groove 103 is provided on the inner side of the upper half shell 101. An upper guide plate 104 is provided on the outer side of the upper half clamping plate 102. The upper half clamping plate 102 is clamped on the inner side of the upper half shell 101 through the upper guide groove 103 and the upper guide plate 104. The clamping surface of the upper clamping plate 102 is a semicircular structure. The lower clamping plate assembly 2 includes a lower shell 201 and a lower clamping plate 202. The lower clamping plate 202 is clamped on the inner side of the lower shell 201. Lower guide grooves 203 are provided on both inner sides of the lower shell 201. Lower guide plates 204 are provided on both outer sides of the lower clamping plate 202. The lower clamping plate 202 is guided and clamped on the inner side of the lower shell 201 by the lower guide grooves 203 and the lower guide plates 204. The clamping surface of the lower clamping plate 202 is a semicircular structure.

[0025] The upper clamping plate assembly 1 and the lower clamping plate assembly 2 are connected by a connecting assembly 3, which includes a connecting pin 301 and a connecting nut 302. Both ends of the upper half shell 101 are provided with connecting pin barrels 105, and both ends of the lower half shell 201 are provided with symmetrically distributed connecting rings 205. The connecting pin barrels 105 and the symmetrically distributed connecting rings 205 are connected by the connecting pin 301 and the connecting nut 302.

[0026] A telescopic hydraulic cylinder 4 for adjusting and clamping the upper clamping plate assembly 1 and the lower clamping plate assembly 2 is provided at the bottom of the lower clamping plate assembly 2. A threaded hole 206 is provided at the bottom of the lower shell 201. The telescopic hydraulic cylinder 4 is threadedly connected to the bottom of the lower shell 201 through the threaded hole 206. The output end of the telescopic hydraulic cylinder 4 abuts against the bottom of the lower clamping plate 202.

[0027] The utility model adopts an upper clamping plate assembly 1 and a lower clamping plate assembly 2 to cover the connection of the two wind power pipe mothers, and uses a telescopic hydraulic cylinder 4 to lock and fix the wind power pipe mother between the lower clamping plate assembly 1 and the upper clamping plate assembly 2, so that the two wind power pipe mothers can be clamped and fixed conveniently. The utility model has a simple structure, is convenient to use, saves manpower, avoids looseness at the connection of the two wind power pipe mothers, and improves the connection stability of the two wind power pipe mothers;

[0028] The upper clamping plate 102 in the utility model is guided and clamped on the inner side of the upper shell 101 by the upper guide groove 103 and the upper guide plate 104, and the lower clamping plate 202 is guided and clamped on the inner side of the lower shell 201 by the lower guide groove 203 and the lower guide plate 204. The upper clamping plate 102 and the lower clamping plate 202 can be replaced according to wind power tube mothers of different diameters, ensuring that the upper clamping plate 102 and the lower clamping plate 202 can tightly clamp the wind power tube mother, making it convenient to replace and use, thereby improving the applicability of the clamping tooling to the clamping of wind power tube mothers of different diameters.

[0029] To summarize, the method for using the installation fixture of the wind power pipe mother joint provided in this embodiment is as follows: when in use, align and place the two wind power pipe mothers, sleeve the conductive clamp and the locking clamp at the connection of the two wind power pipe mothers, then remove one of the connecting pins 301 and the connecting nut 302 of the clamping tool, sleeve the clamping tool on the outer periphery of the locking clamp on the wind power pipe mother pre-connector, and then install and lock the connecting pin 301 and the connecting nut 302, so that the clamping tool is installed on the locking clamp on the wind power pipe mother pre-connector, and then start the telescopic hydraulic cylinder 4, the telescopic hydraulic cylinder 4 extends and drives the lower half clamp 202 to move upward along the lower guide groove 203 in the lower half shell 201, so that the lower half clamp 2502 moves toward the upper half clamp 102, until the upper half clamp 102 and the lower half clamp 202 clamp the locking clamp, and then weld and fix the two ends of the contraction seam on the locking clamp, and then remove the clamping tool.

[0030] 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 mounting fixture for a female joint of a wind power pipe, characterized in that: The invention comprises an upper clamping plate assembly (1) and a lower clamping plate assembly (2), wherein the upper clamping plate assembly (1) and the lower clamping plate assembly (2) are connected via a connecting assembly (3), and a telescopic hydraulic cylinder (4) for adjusting and clamping the upper clamping plate assembly (1) and the lower clamping plate assembly (2) is provided at the bottom of the lower clamping plate assembly (2).

2. The installation fixture of a female joint of a wind power pipe according to claim 1 is characterized in that: The upper clamping plate assembly (1) comprises an upper half shell (101) and an upper half clamping plate (102), wherein the upper half clamping plate (102) is clamped on the inner side of the upper half shell (101).

3. The installation fixture of the female joint of a wind power pipe according to claim 2 is characterized in that: An upper guide groove (103) is provided on the inner side of the upper shell (101), an upper guide plate (104) is provided on the outer side of the upper clamping plate (102), and the upper clamping plate (102) is guided and clamped on the inner side of the upper shell (101) through the upper guide groove (103) and the upper guide plate (104).

4. The installation fixture of the female joint of a wind power pipe according to claim 3 is characterized in that: The clamping surface of the upper clamping plate (102) is a semicircular structure.

5. The installation fixture of the female joint of a wind power pipe according to claim 2 is characterized in that: The lower clamping plate assembly (2) comprises a lower half shell (201) and a lower half clamping plate (202), wherein the lower half clamping plate (202) is clamped on the inner side of the lower half shell (201).

6. The installation fixture of the female joint of a wind power pipe according to claim 5 is characterized in that: Lower guide grooves (203) are provided on both inner sides of the lower half shell (201), lower guide plates (204) are provided on both outer sides of the lower half clamp (202), and the lower half clamp (202) is guided and clamped on the inner side of the lower half shell (201) through the lower guide grooves (203) and the lower guide plates (204).

7. The installation fixture of the female joint of a wind power pipe according to claim 6 is characterized by: The clamping surface of the lower half clamping plate (202) is a semicircular structure.

8. The installation fixture of a female joint of a wind power pipe according to claim 5, characterized in that: The connection assembly (3) comprises a connection pin (301) and a connection nut (302); both ends of the upper half shell (101) are provided with connection pin barrels (105); both ends of the lower half shell (201) are provided with symmetrically distributed connection rings (205); the connection pin barrels (105) and the symmetrically distributed connection rings (205) are connected via the connection pin (301) and the connection nut (302).

9. The installation fixture of the female joint of a wind power pipe according to claim 5, characterized in that: A threaded hole (206) is provided at the bottom of the lower half shell (201), and the telescopic hydraulic cylinder (4) is threadedly connected to the bottom of the lower half shell (201) through the threaded hole (206), and the output end of the telescopic hydraulic cylinder (4) abuts against the bottom of the lower half clamping plate (202).

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