CN212169488U

CN212169488U - Fixing clamp for pipeline welding

Info

Publication number: CN212169488U
Application number: CN202020457180.7U
Authority: CN
Inventors: 刘宁林
Original assignee: Nanjing Baochi Metal Equipment Co ltd
Current assignee: Nanjing Baochi Metal Equipment Co ltd
Priority date: 2020-04-01
Filing date: 2020-04-01
Publication date: 2020-12-18
Anticipated expiration: 2030-04-01

Abstract

The utility model discloses a mounting fixture for pipeline welding, including the fixation clamp body, the clamp lid is installed to the specific top of fixation clamp, the pipeline is installed to the specific inside intermediate position of fixation clamp and is placed the mouth, the gusset plate is installed to the intermediate position of the inside of the specific one side of fixation clamp, the swivel nut is installed to the below of the front end of the specific one side of fixation clamp, first adjusting screw is installed to the intermediate position of one side of clamp lid, the upper end of first adjusting screw is installed and is twisted the handle, the adapter sleeve is installed to the both sides of the specific below of fixation clamp, connecting bar is installed to the below of the inside of first support. The utility model discloses a first support and second support are through being connected thick stick fixed connection, can discharge or increase or reduce the number with first support and second support according to the length of pipeline and welded position, increase the flexibility that the fixation clamp specifically used.

Description

Fixing clamp for pipeline welding

Technical Field

The utility model relates to a pipeline welding technical field specifically is a mounting fixture is used in pipeline welding.

Background

In a machine manufacturing process, a device for fixing a machining object to a correct position for construction or inspection, also called a jig, may be called a jig, such as a welding jig, an inspection jig, an assembly jig, a machine tool jig, or the like, in a broad sense, any process in a process for quickly, conveniently, and safely mounting a workpiece, wherein the machine tool jig is most common and is often referred to as a jig. When a workpiece is machined on a machine tool, in order to enable the surface of the workpiece to meet the technical requirements of the size, the geometric shape, the mutual position precision with other surfaces and the like specified in the drawing, the workpiece needs to be assembled and clamped firmly before machining, and a clamp generally comprises a positioning element, a clamping device, a tool setting guide element, an indexing device, a connecting element, a clamp body and the like.

At present, the fixing clamp for pipeline welding has the following defects, for example: the length of mounting fixture is adjusted according to the length of pipeline not convenient for mounting fixture at the in-process that uses, and the welding point is fixed firm inadequately, appears the deviation easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mounting fixture is used in pipeline welding to the in-process that the mounting fixture who proposes in solving above-mentioned background art used is not convenient for adjust the length of mounting fixture according to the length of pipeline, and the welding point is fixed firm inadequately, appears the problem of deviation easily.

In order to achieve the above object, the utility model provides a following technical scheme: a fixing clamp for pipeline welding comprises a fixing clamp body, a clamp cover is installed above the fixing clamp body, a pipeline placing opening is installed at the middle position of the interior of the fixing clamp body, a reinforcing plate is installed at the middle position of the interior of one side of the fixing clamp body, a screw sleeve is installed below the front end of one side of the fixing clamp body, a first adjusting screw rod is installed at the middle position of one side of the clamp cover, a screwing handle is installed at the upper end of the first adjusting screw rod, connecting sleeves are installed on two sides of the lower side of the fixing clamp body, a first support is installed below the connecting sleeves, a connecting lever is installed below the interior of the first support, a first base is installed at the bottom of the first support, a second support is installed at the rear end of the fixing clamp body, a second base is installed at the bottom of the second support, a supporting bracket is installed above the second support, the middle position of the lower side of the inside of the supporting bracket is provided with a second adjusting screw, the welding tray is arranged above the supporting bracket, and the pulley is arranged inside the welding tray.

Preferably, the welding tray is fixedly connected with the supporting bracket through a second adjusting screw rod, and the welding tray is of a U-shaped structure.

Preferably, the upper part of the second support is connected with the support bracket through welding, and the middle of the second support is of a hollow structure formed by the position embedded with the second adjusting screw.

Preferably, the pipeline placing opening is internally provided with a non-slip mat, and the non-slip mat is connected with the pipeline placing opening in a gluing and bonding mode.

Preferably, the clamp cover and the fixing clamp body are fixedly connected with the threaded sleeve through a first adjusting screw rod, and the screwing handle is connected with the first adjusting screw rod through welding.

Preferably, the upper part of the connecting sleeve is connected with the fixing clamp body in a welding mode, and the lower part of the connecting sleeve is fixedly connected with the first support through an inner hexagon bolt.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the first bracket and the second bracket of the utility model are fixedly connected through the connecting bar, the first bracket and the second bracket can be discharged or the number of the brackets can be increased or reduced according to the length and the welding position of the pipeline, and the use flexibility of the fixing clamp body is increased;

2. the utility model discloses a welding tray passes through second adjusting screw fixed connection with the support bracket, can shelve the welding department through the welding tray, makes the welding department more firm, and the welding is more accurate, can upwards adjust the welding tray or adjust downwards through second adjusting screw, makes the welding tray more coincide with the welding department.

Drawings

Fig. 1 is a schematic structural view of a fixing clamp for pipeline welding according to the present invention;

fig. 2 is a side view of the fixing jig for welding pipes of the present invention;

fig. 3 is a rear view of the fixing clamp for welding pipes of the present invention.

In the figure: 1. twisting a handle; 2. a first adjusting screw; 3. a clamp cover; 4. fixing the clamp body; 5. a threaded sleeve; 6. connecting sleeves; 7. a first bracket; 8. a first base; 9. a connecting bar; 10. welding the tray; 11. a second adjusting screw; 12. a second bracket; 13. a second base; 14. a reinforcing plate; 15. a pipeline placing port; 16. a pulley; 17. a support bracket.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, the present invention provides an embodiment: a fixing clamp for pipeline welding comprises a fixing clamp body 4, a clamp cover 3 is installed above the fixing clamp body 4, the clamp cover 3 seals the fixing clamp body 4 to enable the pipeline to be fixed more firmly, a pipeline placing port 15 is installed at the middle position of the inside of the fixing clamp body 4, the pipeline placing port 15 places a pipeline, a reinforcing plate 14 is installed at the middle position of the inside of one side of the fixing clamp body 4, the reinforcing plate 14 increases the firmness of the fixing clamp body 4, a screw sleeve 5 is installed below the front end of one side of the fixing clamp body 4, the screw sleeve 5 fixes a first adjusting screw rod 2, a first adjusting screw rod 2 is installed at the middle position of one side of the clamp cover 3, the first adjusting screw rod 2 is used for fastening and adjusting the clamp cover 3, a screw handle 1 is installed at the upper end of the first adjusting screw rod 2, the screw handle 1 is convenient to hold, connecting sleeves 6 are installed on two sides below the fixing clamp body 4, the connecting sleeve 6 is used for connecting and fixing the fixed clamp body 4 and the first support 7, the first support 7 is arranged below the connecting sleeve 6, the fixed clamp body 4 is supported and fixed by the first support 7, the connecting rod 9 is arranged below the inner part of the first support 7, the connecting rods 9 are used for connecting a plurality of first supports 7 to increase structural firmness, the first base 8 is arranged at the bottom of the first support 7, the bottom firmness is increased by the first base 8, the second support 12 is arranged at the rear end of the fixed clamp body 4, the second support 12 is fixedly arranged on the supporting bracket 17, the second base 13 is arranged at the bottom of the second support 12, the bottom firmness is increased by the second base 13, the supporting bracket 17 is arranged above the second support 12, the supporting bracket 17 is fixedly arranged on the welding tray 10, the second adjusting screw 11 is arranged at the middle position below the inner part of the supporting bracket 17, and the second adjusting screw 11 is used for increasing or decreasing and adjusting the supporting bracket 17, welding tray 10 is installed to the top of support bracket 17, and welding tray 10 shelves the pipeline and stabilizes, and welding tray 10's internally mounted has pulley 16, and pulley 16 increases the slidability, the pipeline installation of being convenient for.

Further, welding tray 10 passes through second adjusting screw 11 fixed connection with support bracket 17, and welding tray 10 sets up to U type structure, is convenient for the workman through U type structure and welds the pipeline.

Further, the top of second support 12 passes through welded connection with support bracket 17, and the centre of second support 12 sets up to hollow out construction for position and the position that second adjusting screw 11 was inlayed, and it is more firm to make the top of second support 12 be connected with support bracket 17 through the welding, is convenient for through hollow out construction handheld second adjusting screw 11 adjust.

Further, the inside of mouth 15 is placed to the pipeline is provided with the slipmat, and the slipmat is placed mouth 15 with the pipeline and is connected through the rubber coating bonding, can prevent the phenomenon that the pipeline skidded at the welded in-process through the slipmat.

Further, the clamp cover 3 and the fixing clamp body 4 are fixedly connected with the screw sleeve 5 through the first adjusting screw rod 2, the handle 1 and the first adjusting screw rod 2 are connected through welding, and firmness of connection of the handle 1 and the first adjusting screw rod 2 can be improved through welding.

Further, the top of adapter sleeve 6 passes through welded connection with the fixed clamp body 4, and the below of adapter sleeve 6 and first support 7 pass through hexagon socket head cap screw fixed connection, can make the top of adapter sleeve 6 and the installation of the fixed clamp body 4 more firm through the welding, is convenient for install or dismantle the below of adapter sleeve 6 and first support 7 through hexagon socket head cap screw.

The working principle is as follows: when the device is used, according to the length of a pipeline, a plurality of fixing clamp bodies 4 and welding trays 10 are orderly arranged, a connecting rod 9 sequentially penetrates through a first support 7 and a second support 12 to be fixed, one end of the pipeline is placed in the welding trays 10, the pipeline is pushed into a pipeline placing opening 15 in the fixing clamp bodies 4, the sliding performance is improved through a pulley 16, the welding position is located at the middle position of the two fixing clamp bodies 4, the welding position is fixed through the welding trays 10, the welding trays 10 are upwards or downwards adjusted through a second adjusting screw 11, a hoop cover 3 is tightly covered and fixed through a first adjusting screw 2, and the pipeline is welded.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a mounting fixture for pipeline welding, includes the mounting fixture body (4), its characterized in that: the clamp cover (3) is installed above the fixing clamp body (4), a pipeline placing opening (15) is installed at the middle position of the inside of the fixing clamp body (4), a reinforcing plate (14) is installed at the middle position of the inside of one side of the fixing clamp body (4), a threaded sleeve (5) is installed below the front end of one side of the fixing clamp body (4), a first adjusting screw rod (2) is installed at the middle position of one side of the clamp cover (3), a twisting handle (1) is installed at the upper end of the first adjusting screw rod (2), connecting sleeves (6) are installed on two sides of the lower portion of the fixing clamp body (4), a first support (7) is installed below the connecting sleeves (6), a connecting rod (9) is installed below the inside of the first support (7), a first base (8) is installed at the bottom of the first support (7), second support (12) are installed to the rear end of the fixing clamp body (4), second base (13) are installed to the bottom of second support (12), support bracket (17) are installed to the top of second support (12), second adjusting screw (11) are installed to the intermediate position of the inside below of support bracket (17), welding tray (10) are installed to the top of support bracket (17), the internally mounted of welding tray (10) has pulley (16).

2. The fixing jig for welding pipes according to claim 1, characterized in that: welding tray (10) and support bracket (17) are through second adjusting screw (11) fixed connection, and welding tray (10) sets up to U type structure.

3. The fixing jig for welding pipes according to claim 1, characterized in that: the upper portion of the second support (12) is connected with the supporting bracket (17) in a welding mode, and the middle of the second support (12) is of a hollow structure which is embedded in the position of the second adjusting screw rod (11).

4. The fixing jig for welding pipes according to claim 1, characterized in that: the pipeline placing port (15) is internally provided with an anti-slip pad, and the anti-slip pad is connected with the pipeline placing port (15) through gluing and bonding.

5. The fixing jig for welding pipes according to claim 1, characterized in that: the clamp cover (3) and the fixed clamp body (4) are fixedly connected with the threaded sleeve (5) through the first adjusting screw rod (2), and the handle (1) and the first adjusting screw rod (2) are connected in a welding mode.

6. The fixing jig for welding pipes according to claim 1, characterized in that: the upper part of the connecting sleeve (6) is connected with the fixed clamp body (4) through welding, and the lower part of the connecting sleeve (6) is fixedly connected with the first support (7) through the hexagon socket head cap screw.