CN217142921U - Welding processing clamp for high-pressure manifold - Google Patents

Abstract

The utility model relates to a welding process anchor clamps of high-pressure manifold, two fixed plates including parallel arrangement, be provided with two sets of solid fixed rings between the fixed plate, every group is solid fixed ring and is all including two at least solid fixed rings, gu fixed ring includes fixed part and open portion, the fixed part is fixed extremely on the fixed plate and all be located one side of fixed plate, open portion all articulates extremely the opposite side of fixed plate, fixed part and two open portion encloses into cyclic annular, and is same gu fixed ring connect through the buckle between the open portion. After being spliced, two pipelines to be welded are fixed by the device, so that two groups of fixing rings are respectively fixed on the two pipelines, and are supported by using a fixing plate, thereby facilitating welding; after the welding is finished, the fastener is only required to be opened, the opening part is opened, and the device is moved laterally and taken out.

Description

Welding processing clamp for high-pressure manifold

Technical Field

The utility model relates to a manifold processing field, more specifically, the utility model relates to a welding adds clamping apparatus of high-pressure manifold.

Background

The manifold is a combination formed by a plurality of pipelines which are intersected. The manifold comprises gate valves, pipelines, pipe fittings, pressure gauges, electronic sensing, hydraulic control systems and other fittings. One such is a high pressure manifold.

Because the internal pressure of high pressure manifold is higher than traditional manifold pressure, need carry out sealing connection to the junction of manifold especially the junction of pipeline and pipeline, the connected mode commonly used is the welding, need fix the pipeline on special anchor clamps when the welding, but current special fixture is comparatively heavy, and the welding of pipeline all need be gone on in the workshop, can't weld at the installation site of manifold. The deviation of the manifold connection is easily caused by factors such as calculation errors and the like in the field installation process, and the reliability of the manifold is influenced.

Therefore, a new welding jig for a high-pressure manifold is needed, which can be used at an installation site to improve the welding effect.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an aim at solve the welding jig of current high-pressure manifold comparatively heavy, can't be at the problem of installation field usage.

According to the utility model discloses an aspect provides a welding process anchor clamps of high-pressure manifold, two fixed plates including parallel arrangement, be provided with two sets of solid fixed rings between the fixed plate, every group solid fixed ring all includes two at least solid fixed rings, gu fixed ring includes fixed part and open portion, the fixed part is fixed extremely on the fixed plate and all be located one side of fixed plate, open portion all articulated extremely the opposite side of fixed plate, fixed part and two open portion encloses into cyclic annularly jointly, and is same gu fixed ring connect through the buckle between the open portion.

According to the scheme, two pipelines to be welded are spliced and then fixed through the device, so that the two groups of fixing rings are respectively fixed on the two pipelines and are supported by the fixing plates, and welding is facilitated; after the welding is finished, the fastener is only required to be opened, the opening part is opened, and the device is moved laterally and taken out.

Preferably, the inner side surface of the fixing ring is uniformly provided with a plurality of rolling devices.

Through this scheme, the setting of roll ware can make this device rotate to the convenience welding is by the part that the fixed plate sheltered from, convenience when improving this device and using.

Preferably, the roller comprises a mounting frame fixed to the fixing ring and a cylindrical roller rotatably connected to the mounting frame, and a rotation axis of the roller is parallel to an axis of the fixing ring.

Through this scheme, cylindric roller not only can improve the area of contact with the pipeline outer wall, avoids crushing and crushing the pipe wall, can also guarantee that this device only can encircle the rotation around pipeline circumference, and can not follow the axial displacement of pipeline.

Preferably, the fixing plate comprises two plate bodies positioned on the same plane, and an angle regulator is connected between the plate bodies; the fixing rings of different groups are respectively positioned on different plate bodies.

Through this scheme, make the contained angle that can form certain angle between the plate body, make things convenient for the welding operation who carries out different angles between the pipeline, enlarge the application scope of this device.

Preferably, angle modulation ware includes connecting block and double threaded screw, the connecting block has two and rotates respectively to be connected to two one side of plate body, it is articulated between the opposite side of plate body, the nearly both ends of double threaded screw respectively threaded connection to on the connecting block.

Through this scheme, behind the rotatory double-end screw, change the distance between the connecting block, make between the plate body rotate around articulated department to realize the purpose that the angle changes between the plate body, this structure is simple light more, and stability is strong after the angle modulation finishes.

The utility model discloses a technological effect lies in, this device simple structure, portable and use, it is more convenient to use moreover, compares in traditional anchor clamps more light, is fit for using at the installation scene.

Other features of the present invention and advantages thereof will become apparent from the following detailed description of exemplary embodiments of the invention, which proceeds with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description, serve to explain the principles of the invention.

Fig. 1 is a schematic structural diagram of a welding jig for a high-pressure manifold according to a first embodiment of the present invention.

Fig. 2 is a schematic top view of the retaining ring of fig. 1.

Fig. 3 is a schematic view of the structure of the scroll in fig. 2.

Fig. 4 is a schematic structural diagram of a welding jig for a high-pressure manifold according to an embodiment of the present invention.

Reference numerals: 100 fixing the plate; 200 fixing a ring; 210 a fixed part; 220 an open part; 230, buckling; a 240 roller; 241 mounting rack; 242 rollers; 110 plate bodies; a 120 degree adjuster; 121 connecting blocks; 122 double-threaded screw.

Detailed Description

Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that: unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention.

The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.

Techniques and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail, but are intended to be considered a part of the specification where appropriate.

In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

The first embodiment is as follows: as shown in fig. 1 and 3, the welding jig for a high-pressure manifold in this embodiment includes two fixing plates 100 arranged in parallel, two sets of fixing rings 200 are disposed between the fixing plates 100, each set of fixing rings 200 includes at least two fixing rings 200, each fixing ring 200 includes a fixing portion 210 and an opening portion 220, the fixing portion 210 is fixed to the fixing plate 100 and is located on one side of the fixing plate 100, the opening portions 220 are hinged to the other side of the fixing plate 100, the fixing portion 210 and the two opening portions 220 together form a ring, and the opening portions 220 of the same fixing ring 200 are connected by a buckle 230.

According to the scheme of the embodiment, two pipelines to be welded are spliced and then fixed through the device, so that the two groups of fixing rings 200 are respectively fixed on the two pipelines, and the fixing plates 100 are used for supporting and positioning, so that the welding is convenient; after the welding is completed, the fastener 230 is opened to open the opening part 220 by rotation, and the device is taken out by moving laterally.

The fixing plate 100 is made of metal or wood, and has certain rigidity; the fixing ring 200 may be made of a metal material and have a certain rigidity, or may be made of a nylon material or a woven material and have a certain flexibility.

In this embodiment or other embodiments, a plurality of rollers 240 are uniformly disposed on the inner side surface of the fixing ring 200. The setting of roller 240 can make this device rotate to the part that is sheltered from by fixed plate 100 is exposed conveniently and is welded, convenience when improving this device and using.

In this embodiment or other embodiments, the roller 240 includes a mounting frame 241 fixed to the fixing ring 200 and a cylindrical roller 242, the roller 242 is rotatably connected to the mounting frame 241, and the rotation axis of the roller 242 is parallel to the axis of the fixing ring 200. The cylindrical roller 242 can not only improve the contact area with the outer wall of the pipeline and avoid crushing and crushing the pipe wall, but also ensure that the device can only rotate around the circumferential direction of the pipeline and cannot move axially along the pipeline.

The technical effect of this embodiment lies in, this device simple structure, portable and use, it is more convenient to use moreover, compares in traditional anchor clamps more lightly, is fit for using at the installation scene.

Example two: as shown in fig. 4, compared with the technical solutions in the above embodiments, the welding jig for a high pressure manifold in this embodiment is different in that the fixing plate 100 includes two plate bodies 110 located on the same plane, and an angle adjuster 120 is connected between the plate bodies 110; different sets of fixing rings 200 are respectively located on different plate bodies 110.

Through this scheme of this embodiment, make can form the contained angle of certain angle between the plate body 110 under angle adjuster 120's regulation, make things convenient for the welding operation who carries out different angles between the pipeline, enlarge this device's application scope.

In this embodiment or other embodiments, the angle adjuster 120 includes two connecting blocks 121 and two double-threaded screws 122, the two connecting blocks 121 are rotatably connected to one side of the two plate bodies 110, the other side of the plate bodies 110 is hinged to each other, and the two near ends of the double-threaded screws 122 are respectively screwed to the connecting blocks 121.

After rotatory double-end screw 122, change the distance between connecting block 121, make between the plate body 110 rotatory around articulated department to realize the purpose that the angle changes between the plate body 110, this structure is simple light more, and stability is strong after the angle modulation finishes.

Although some specific embodiments of the present invention have been described in detail by way of illustration, it should be understood by those skilled in the art that the above illustration is only for purposes of illustration and is not intended to limit the scope of the invention. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the invention. The scope of the invention is defined by the appended claims.

Claims (5)

1. The utility model provides a welding process anchor clamps of high-pressure manifold, includes two fixed plates of parallel arrangement, its characterized in that, be provided with two sets of solid fixed rings between the fixed plate, every group is fixed the ring and is all included two at least solid fixed rings, gu fixed ring includes fixed part and open portion, the fixed part be fixed to on the fixed plate and all be located one side of fixed plate, open portion all articulated extremely the opposite side of fixed plate, fixed part and two open portion enclose jointly and become cyclic annular, and is same gu fixed ring connect through the buckle between the open portion.

2. The welding jig of claim 1, wherein the inner surface of the fixing ring is uniformly provided with a plurality of rollers.

3. The high pressure manifold weld process fixture of claim 2, wherein the roller includes a mounting bracket secured to the stationary ring and a cylindrical roller rotatably coupled to the mounting bracket, the roller having an axis of rotation parallel to an axis of the stationary ring.

4. The welding jig of high pressure manifold according to claim 1, wherein the fixed plate comprises two plate bodies located on the same plane, and an angle adjuster is connected between the plate bodies; the fixing rings of different groups are respectively positioned on different plate bodies.

5. The welding jig of claim 4, wherein the angle adjuster comprises two connecting blocks and two threaded studs, the two connecting blocks are rotatably connected to one side of the two plate bodies, the other side of the plate bodies is hinged to the other side of the plate bodies, and two ends of each threaded stud are respectively screwed to the connecting blocks.

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