CN216656438U

CN216656438U - Valve body triangular positioning fixture

Info

Publication number: CN216656438U
Application number: CN202220050795.7U
Authority: CN
Inventors: 高克波; 陈文鸿; 孔样平
Original assignee: Jiangxi Yongfa Shanghai Precision Casting Co ltd
Current assignee: Jiangxi Yongfa Shanghai Precision Casting Co ltd
Priority date: 2022-01-10
Filing date: 2022-01-10
Publication date: 2022-06-03
Anticipated expiration: 2032-01-10

Abstract

The utility model discloses a valve body triangular positioning fixture, which belongs to the technical field of valve body processing fixtures, wherein the surface of a base is provided with annular chutes which are distributed at equal intervals, the surface of the base is connected with adjusting blocks which are distributed at equal intervals in an annular sliding way, the side surface of one end of each adjusting block is clamped with a clamping block through a clamping groove, the surfaces of the clamping blocks are connected with fastening screws through threads, one surface of each fastening screw is in contact connection with the surface of the adjusting block, the side surface of each clamping block is provided with a clamping block, the surface of each clamping block is provided with a clamping groove, the valve body triangular positioning fixture can rapidly clamp and position a valve body through the adjusting blocks and the clamping blocks which are distributed at the annular distribution, the valve body triangular positioning fixture is convenient to disassemble the valve body, the positioning efficiency and the drilling efficiency of the valve body are greatly improved, the adjusting blocks and the clamping blocks which are arranged are connected through the fastening screws, the valve body triangular positioning fixture is convenient to replace the clamping blocks with different radians and shapes and sizes, and the application range is enlarged, and the damaged clamping block is convenient to replace and maintain independently in the later stage.

Description

Valve body triangular positioning fixture

Technical Field

The utility model relates to the technical field of valve body machining clamps, in particular to a valve body triangular positioning clamp.

Background

The valves are pipe fittings for opening and closing pipes, controlling flow direction, regulating and controlling parameters of a conveying medium, and can be classified into shut-off valves, check valves, regulating valves, and the like according to their functions.

At present, in the valve processing production process, the valve body of production needs to be drilled on the installation surface due to the manufacturing requirement, and traditional valve body is not convenient for carry out quick fixed at drilling in-process, and when processing drilling is carried out to the valve body of different sizes, it is very inconvenient to fix, in order to guarantee that the valve body drilling surface keeps at the horizontal plane, improves the installation surface drilling quality of valve body, we have designed a valve body triangle positioning fixture, solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model aims to provide a valve body triangular positioning fixture, which can quickly clamp and position a valve body through the adjusting blocks and the clamping blocks which are arranged in an annular distribution manner, is convenient for disassembling the valve body, greatly improves the positioning efficiency and the drilling efficiency of the valve body, is connected with the clamping blocks through fastening screws, is convenient for replacing the clamping blocks with different radians and shapes and sizes, increases the application range, and is convenient for independently replacing the damaged clamping blocks in the later period.

In order to solve the above problems, the present invention adopts the following technical solutions.

A valve body triangular positioning fixture comprises a base, wherein the surface of the base is provided with sliding grooves which are distributed in an annular equal distance, the surface of the base is connected with adjusting blocks which are distributed in an annular equal distance in a sliding manner, one end side of each adjusting block is clamped with a clamping block through a clamping groove, the surface of each clamping block is connected with a fastening screw through a thread, one surface of each fastening screw is in contact connection with the surface of each adjusting block, the side surface of each clamping block is provided with a clamping block, the surface of each clamping block is provided with a clamping groove, the inner wall of each clamping groove is clamped with a valve body, the mounting surface of each valve body is provided with a round hole, the side surface of the base is rotatably connected with an inserting port, one end of each inserting port is provided with a polygonal clamping groove, one end of each inserting port is inserted with a hand-operated rod, one end of each hand-operated rod is fixedly connected with a connecting block, the side surface of each connecting block is sleeved with a force-applying rod in a sliding manner, and the valve body triangular positioning fixture is provided with the adjusting blocks and the clamping blocks which are distributed in an annular shape, the valve body can be fast clamped and positioned, the valve body is convenient to disassemble, the positioning efficiency and the drilling efficiency of the valve body are greatly improved, the adjusting block and the clamping block are connected through fastening screws, the clamping blocks with different radians and shapes and sizes are convenient to replace, the application range is increased, and the clamping block damaged in later-stage independent replacement is convenient to use.

Further, the side inner wall of clamp groove is equipped with the arcwall face, the surface of arcwall face is connected with the side contact of valve body, the clamp groove is the step type, and the arc radius size of two arcwall faces of the clamp groove setting of step type is different, and the step type clamp groove of setting can increase the area of contact of clamp splice to improve the tight stability of clamp of valve body.

Further, the shape of connecting block is cylindrical, the connecting hole that runs through has been seted up to the side of connecting block, the inner wall of connecting hole is connected with the surface contact of griping pole, and the connecting block that sets up makes griping pole have gliding function at will, can not make griping pole and rig floor surface contact when rotatory griping pole, has improved the convenience in use of griping pole.

Further, the external screw thread has been seted up at the both ends of atress pole, and has the anticreep cap through threaded connection, threaded hole has been seted up to one side of anticreep cap, and the anticreep cap of setting not only can avoid the atress pole slippage to go out the connecting block, makes things convenient for the later stage of atress pole to change moreover.

Furthermore, the one end fixedly connected with plug of hand rocker, the cross sectional shape of plug is the polygon, and polygonal plug has skid-proof function, has improved the non-skid property of hand rocker.

Compared with the prior art, the utility model has the advantages that:

(1) this scheme is through the regulating block and the clamp splice that the annular that sets up distributes, can be quick press from both sides tight location to the valve body, makes things convenient for the dismantlement of valve body moreover, great improvement the positioning efficiency and the drilling efficiency of valve body to through fastening screw connection between the regulating block that sets up and the clamp splice, not only conveniently change different radians and shape and size's clamp splice, increased application scope, the later stage of being convenient for moreover changes the clamp splice that the maintenance damaged alone.

(2) The side inner wall of clamp groove is equipped with the arcwall face, and the surface of arcwall face is connected with the side contact of valve body, and the clamp groove is the step type, and the arc radius size of two arcwall faces that the clamp groove of step type set up is different, and the step type clamp groove of setting can increase the area of contact of clamp splice to improve the tight stability of clamp of valve body.

(3) The shape of connecting block is cylindrical, and the connecting hole that runs through is seted up to the side of connecting block, and the inner wall of connecting hole is connected with the surface contact of griping piece, and the connecting block that sets up makes griping piece have gliding function at will, can not make griping piece and rig floor surface contact when rotatory griping piece, has improved the convenience in use of griping piece.

(4) The external screw thread has been seted up at the both ends of atress pole, and has the anticreep cap through threaded connection, and threaded hole is seted up to one side of anticreep cap, and the anticreep cap of setting not only can avoid the atress pole slippage to go out the connecting block, makes things convenient for the later stage of atress pole to change moreover.

(5) One end of the hand rocker is fixedly connected with a plug, the cross section of the plug is polygonal, the polygonal plug has an anti-skidding function, and the anti-skidding performance of the hand rocker is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the mounting structure of the base and the adjusting block of the present invention;

fig. 3 is a front view of the hand lever structure of the present invention.

The reference numbers in the figures illustrate:

the device comprises a base 1, a sliding groove 11, a plug 12, an adjusting block 2, a fastening screw 21, a clamping groove 22, a clamping block 3, a clamping groove 31, an arc-shaped surface 32, a clamping block 33, a hand rocker 4, a plug 41, a connecting block 42, a connecting hole 43, a reinforcing rod 5, a disengagement-preventing cap 51, a valve body 6 and a round hole 61.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a valve body triangular positioning fixture comprises a base 1, referring to fig. 1-3, a sliding groove 11 is formed in the surface of the base 1, the sliding groove 11 is used for facilitating the sliding of an adjusting block 2, and belongs to the prior art, the surface of the base 1 is slidably connected with the adjusting block 2, the adjusting block 2 is rectangular, the lower end of the adjusting block is provided with a sliding block, a clamping block 3 is clamped on the side surface of one end of the adjusting block 2 through a clamping groove 22, a fastening screw 21 is connected on the surface of the clamping block 3 through a thread, one surface of the fastening screw 21 is in contact connection with the surface of the adjusting block 2, a clamping block 33 is arranged on the side surface of the clamping block 3, the surface of the clamping block 33 is in contact with the inner wall of the clamping groove 22, the mounting firmness of the clamping block 3 is improved, a screw hole connected with the fastening screw 21 is formed in the surface of the clamping block 33, a clamping groove 31 is formed in the surface of the clamping block 3, the inner wall of the clamping groove 31 is clamped with a valve body 6, a round hole 61 is arranged on the mounting surface of the valve body 6, the side surface of the base 1 is rotatably connected with an inserting port 12, one end of the inserting port 12 is in driving connection with a sliding block arranged on the adjusting block 2, the adjusting block 2 can be driven to move towards the center direction of the base 1 through clockwise rotation, the adjusting block 2 can be driven to move towards the direction far away from the center of the base 2 through anticlockwise rotation, the valve body belongs to the prior art, the composition structure and the working principle of the valve body are well known by technical personnel in the field, detailed description is omitted, the triangular positioning clamp is controlled to expand and contract to adjust the clamping range through rotation of the inserting port 12, the mounting position of the valve body 6 is rapidly fixed, one end of the inserting port 12 is provided with a polygonal clamping groove, one end of the inserting port 12 is inserted with a hand-operated rod 4, one end of the hand-operated rod 4 is fixedly connected with a connecting block 42, the side surface of the connecting block 42 is sleeved with the stressing rod 5 in a sliding way.

Please refer to fig. 1 and 3, the shape of connecting block 42 is cylindrical, connecting hole 43 that runs through is seted up to connecting block 42's side, the inner wall of connecting hole 43 is connected with the surface contact of stress application pole 5, connecting block 42 that sets up makes stress application pole 5 have the gliding function at will, can not make stress application pole 5 and rig floor surface contact when rotatory stress application pole 5, the convenience of use of stress application pole 5 has been improved, the external screw thread has been seted up at the both ends of stress application pole 5, and have anti-disengaging cap 51 through threaded connection, threaded hole has been seted up to a side of anti-disengaging cap 51, the anti-disengaging cap 51 of setting not only can avoid stress application pole 5 slippage connecting block 42, and make things convenient for the later stage change of stress application pole 5.

Referring to fig. 2 and 3, the inner wall of the side of the clamping groove 31 is provided with an arc-shaped surface 32, the surface of the arc-shaped surface 32 is in contact connection with the side of the valve body 6, the clamping groove 31 is stepped, the arc radius sizes of the two arc-shaped surfaces 32 arranged on the stepped clamping groove 31 are different, the contact area of the clamping block 3 can be increased by the stepped clamping groove 31, so that the clamping stability of the valve body 6 is improved, one end of the hand-operated lever 4 is fixedly connected with the plug 41, the cross-sectional shape of the plug 41 is polygonal, the polygonal plug 41 has an anti-skid function, and the anti-skid performance of the hand-operated lever 4 is improved.

When the valve body triangular positioning fixture is used, a valve body 6 can be placed above the center of a base 1, then one end plug 41 of a hand-operated rod 4 is inserted into a plug socket 12, then the hand-operated rod 4 is rotated clockwise, the hand-operated rod 4 rotates clockwise to drive an adjusting block 2 to drive a clamping block 3 to move towards the central position of the base 1, so that the valve body 6 is clamped, then the hand-operated rod 4 is disassembled, then the base for clamping the valve body 6 is adjusted and placed on the surface of a drill floor to drill the valve body 6, the valve body 6 can be clamped and positioned quickly through the adjusting block 2 and the clamping block 3 which are arranged and distributed annularly, the valve body 6 is convenient to disassemble, the positioning efficiency and the drilling efficiency of the valve body 6 are greatly improved, the adjusting block 2 and the clamping block 3 are connected through fastening screws 21, the valve body triangular positioning fixture has the disassembling function, the clamping blocks 3 with different radians and shapes and sizes can be conveniently replaced, the application range is increased, and the clamping blocks 3 which are damaged in maintenance are convenient to replace independently in the later period.

The foregoing is only a preferred embodiment of the present invention; the scope of the utility model is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a valve body triangulation locating anchor clamps, includes base (1), its characterized in that: the surface of the base (1) is provided with sliding grooves (11) distributed in an annular equal distance mode, the surface of the base (1) is connected with adjusting blocks (2) distributed in an annular equal distance mode in a sliding mode, one end side face of each adjusting block (2) is connected with a clamping block (3) in a clamping mode through a clamping groove (22), the surface of each clamping block (3) is connected with a fastening screw (21) through a thread, one surface of each fastening screw (21) is in contact connection with the surface of each adjusting block (2), a clamping block (33) is arranged on the side face of each clamping block (3), a clamping groove (31) is arranged on the surface of each clamping block (3), the inner wall of each clamping groove (31) is clamped with a valve body (6), a round hole (61) is formed in the mounting face of each valve body (6), a plug-in port (12) is rotationally connected to the side face of the base (1), one end of each plug-in port (12) is provided with a polygonal clamping groove, and one end of each plug-in rod (4), one end fixedly connected with connecting block (42) of hand rocker (4), the side slip of connecting block (42) has cup jointed application of force pole (5).

2. The valve body triangulation locating jig of claim 1, wherein: the side inner wall of pressing from both sides groove (31) is equipped with arcwall face (32), the surface of arcwall face (32) is connected with the side contact of valve body (6), press from both sides groove (31) and be the step type, and the arc radius size of two arcwall faces (32) that the clamp groove (31) of step type set up is different.

3. The valve body triangulation locating jig of claim 1, wherein: the shape of connecting block (42) is cylindrical, connecting hole (43) that run through is seted up to the side of connecting block (42), the inner wall of connecting hole (43) is connected with the surface contact of atress pole (5).

4. The valve body triangulation locating jig of claim 1, wherein: external threads are formed in two ends of the stress application rod (5), an anti-falling cap (51) is connected to the two ends of the stress application rod through threads, and a threaded hole is formed in one side face of the anti-falling cap (51).

5. The valve body triangulation locating jig of claim 1, wherein: one end of the hand rocker (4) is fixedly connected with a plug (41), and the cross section of the plug (41) is polygonal.