CN209811606U - Metallurgical clamp pipe welding fixing device - Google Patents

Metallurgical clamp pipe welding fixing device Download PDF

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Publication number
CN209811606U
CN209811606U CN201821898721.9U CN201821898721U CN209811606U CN 209811606 U CN209811606 U CN 209811606U CN 201821898721 U CN201821898721 U CN 201821898721U CN 209811606 U CN209811606 U CN 209811606U
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CN
China
Prior art keywords
clamping
metallurgical
pipeline
clamping arm
guide pillar
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201821898721.9U
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Chinese (zh)
Inventor
姚国强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alpha (jiangsu) Heavy Engineering Technology Co Ltd
Original Assignee
Alpha (jiangsu) Heavy Engineering Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
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Priority to CN201821898721.9U priority Critical patent/CN209811606U/en
Application granted granted Critical
Publication of CN209811606U publication Critical patent/CN209811606U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to the technical field of metallurgical tools, in particular to a metallurgical pipe clamping welding and fixing device, which comprises a pipe clamp frame and a guide pillar penetrating and installed inside the pipe clamp frame, wherein at least one group of clamping components are installed on the guide pillar, and a support piece is also installed on the guide pillar by matching with the clamping components; the utility model provides a metallurgical double-layered pipe welded fastening device passes through the tight centre gripping subassembly of pneumatic cylinder control clamp through setting up the multiunit, and the convenience carries out synchronous centre gripping fixed to the joint of pipeline, and the welding of being convenient for reduces the welding seam unfitness of butt joint. By arranging the supporting component, the device can be further suitable for fixing pipes with different sizes by adjusting the length of the supporting component under the condition that the clamping range of the clamping component is determined. Through set up the setting element on the centre gripping subassembly, can be through the dead centre gripping subassembly of setting element lock after the pipeline is tentatively fixed, prevent that the pneumatic cylinder fatigue from causing the centre gripping subassembly not hard up to the pipeline group that leads to is to the failure of group.

Description

Metallurgical clamp pipe welding fixing device
Technical Field
The utility model relates to a metallurgical tool technical field, specific metallurgical double-layered pipe welded fastening device that says so.
Background
The water consumption in industrial production, especially in metallurgical industry production, is huge, and from the present, most of the metallurgical industry production enterprises in China adopt a circular water supply system, and the water supply system has the characteristics of convenience, high efficiency and simple treatment, but the main problems of small water consumption and large water supply amount are solved. The circular water supply system is simple in structure, the water supply mode adopted in use is one-pump-one-machine type, and the whole water supply mode is single. The circulating water supply system used in the production process of part of metallurgical enterprises is only provided with a single water supply device, so that when the metallurgical operation is carried out, the water consumption is more, but the water consumption is low, and the basic production requirement is difficult to meet. In addition, the water for the metallurgical industry has certain water use safety requirements, but enterprises adopt the water supply design, the overall water supply mode is single, the equipment performance is incomplete, and the problem of failure is easy to occur in the production process. Outdoor metallurgical pipeline is difficult whole transport to the building site and is used, and welded mode is connected after the general segmentation transportation, and when welding is executed in the field, the influence factor is more, for example difficult control butt joint orificial wrong limit volume, leads to the welding seam inhomogeneous, produces stress corrosion easily, leads to the pipeline to take place to leak when using for a long time.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems existing in the prior art, the utility model provides a metallurgical clamp pipe welding and fixing device.
The utility model provides a technical scheme that its technical problem adopted is:
a metallurgical clamp pipe welding and fixing device comprises a pipe clamp frame and a guide pillar penetrating into the pipe clamp frame, wherein at least one group of clamping assemblies are arranged on the guide pillar, and a supporting piece is arranged on the guide pillar in a matched mode of the clamping assemblies;
the clamping assembly comprises a first clamping assembly and a second clamping assembly;
the clamping assembly comprises two arc-shaped symmetrical clamping arms, the middle parts of the clamping arms are rotatably connected with a support plate, the support plate is sleeved on the guide pillar through a hole in the middle part, and the clamping arms rotate around a connecting shaft at the connecting part of the clamping arms and the support plate;
one end part of the clamping arm, which is far away from the clamping end, is connected with a telescopic device which drives the clamping arm to rotate through self-telescopic, and the telescopic device is rotatably connected with the clamping arm;
furthermore, the supporting piece comprises a supporting piece body and a movable connecting piece for connecting the supporting piece body and the guide pillar;
the movable connecting piece is of a two-section sleeve structure which is mutually sleeved, through holes for fixing the two sections of sleeves by using positioning pins are symmetrically formed in the side wall of each section of sleeve, and the opening section of each section of sleeve is of a polygonal or circular or oblate structure with matched size;
one end of the movable connecting piece is fixedly arranged on the side surface of the guide pillar, one end of the movable connecting piece, which is far away from the guide pillar, is fixedly connected to the supporting piece, and the end surface, which is in contact with the pipeline, of the supporting piece is arranged to be an arc-shaped structure corresponding to the pipeline and facilitating the fixation of the pipeline.
Furthermore, a positioning piece is arranged on a connecting shaft at the joint of the support plate sleeved on the guide post and the clamping arm of the clamping assembly.
Furthermore, a positioning piece for fixing the relative position of the clamping arm and the telescopic device is arranged at the joint of the clamping arm and the telescopic device.
Furthermore, the positioning piece is fixedly installed at the end part of the rotating shaft, and the positioning piece and the clamping arm move synchronously.
Furthermore, the locating piece is of a porous gasket structure, holes outside the connecting position of the locating piece and the rotating shaft correspond to locating holes formed in the clamping arm, and the clamping arm and the support plate are fixed through installing pins in the locating holes in the locating piece and the clamping arm.
Furthermore, an anti-skid layer for skid resistance is arranged on the inner wall of the joint of the clamping arm and the pipeline.
Furthermore, a connecting seat used for connecting the pipe clamp frame and an external device is installed on one side, away from the clamping arm, of the pipe clamp frame, and a connecting hole is formed in the connecting seat.
Furthermore, the telescopic device is a telescopic hydraulic cylinder or a hydraulic support rod structure.
Furthermore, the telescopic device is provided with a connector which is connected with an external oil storage device through a pipeline.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a metallurgical double-layered pipe welded fastening device passes through the tight centre gripping subassembly of pneumatic cylinder control clamp through setting up the multiunit, and the convenience carries out synchronous centre gripping fixed to the joint of pipeline, and the welding of being convenient for reduces the welding seam unfitness of butt joint.
By arranging the supporting component, the device can be further suitable for fixing pipes with different sizes by adjusting the length of the supporting component under the condition that the clamping range of the clamping component is determined.
Through set up the setting element on the centre gripping subassembly, can be through the dead centre gripping subassembly of setting element lock after the pipeline is tentatively fixed, prevent that the pneumatic cylinder fatigue from causing the centre gripping subassembly not hard up to the pipeline group that leads to is to the failure of group.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is an elevation view of the present invention.
In the figure: 1. pipe clamp frame, 2, guide pillar, 3, connecting seat, 4, centre gripping subassembly one, 5, centre gripping subassembly two, 6, support piece, 7, swing joint spare, 8, extension board, 9, telescoping device, 10, interface, 11, setting element, 12, locating pin, 13, skid resistant course.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. In addition, unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art to which the invention belongs. The use of "first," "second," and similar terms in the description and in the claims does not indicate any order, quantity, or importance, but rather is used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not necessarily denote a limitation of quantity. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
As shown in fig. 1 and 2, the utility model relates to a metallurgical double-layered pipe welded fastening device, include pipe vice frame 1 and penetrate and install guide pillar 2 at pipe vice frame 1 inside, install at least a set of centre gripping subassembly on guide pillar 2, preferably in this embodiment are two sets of, are used for the centre gripping respectively to treat the pipeline both ends of concatenation, still cooperate the centre gripping subassembly to install support piece 6 on guide pillar 2, the centre gripping subassembly is including centre gripping subassembly one 4 and centre gripping subassembly two 5. The clamping assembly comprises two arc-shaped symmetrical clamping arms, each clamping arm is crescent, one end of each clamping arm is fixed to the end of the telescopic device 9, the telescopic device 9 in the embodiment is preferably a hydraulic cylinder, but not limited to the hydraulic cylinder, and can be any structure for realizing device extension and retraction through external mechanism control, for example, a telescopic rod connected through a threaded sleeve can realize extension and retraction of the telescopic rod through relative rotation of two guide rods;
a support plate 8 is connected to the middle of each clamping arm, the clamping arms can rotate around the support plate 8 to realize an opening release pipeline and a closing clamping pipeline of the clamping assembly, through holes for the penetration of a rotating shaft are correspondingly formed in clamping arm bodies and support plate bodies at the joints of the clamping arms and the support plate 8, the rotating shaft penetrates through the through holes, the rotating shaft and the clamping arms are fixedly connected through clamping grooves or key grooves, and the rotating shaft connected with the clamping arms rotates in the through holes of the support plate 8;
the other end of every above-mentioned centre gripping arm is the open end that is used for the centre gripping pipeline, is provided with the one deck and is used for preventing that relative pivoted skid resistant course 13 takes place when the pipeline welds on the centre gripping arm of open end is inside, and skid resistant course 13 is preferred to be cast iron layer in this embodiment, and the radian of cast iron layer body and centre gripping arm is unanimous and cast iron layer and centre gripping arm's connection is for dismantling connection structure.
Further, the supporting member 6 includes a supporting member body and a movable connecting member 7 connecting the supporting member body and the guide pillar 2, the movable connecting member 7 is a two-section sleeve structure sleeved with each other, through holes for fixing the two sections of sleeves by using positioning pins are symmetrically formed in the side wall of each section of sleeve, the through holes in this embodiment are round hole structures, and the positioning pins corresponding to the through holes are cylindrical structures with sizes matched with the through holes, the through holes in the above-mentioned each section of sleeve are not limited to be circular, and can be various shapes such as square or polygonal structures for fixing the two sections of sleeves by using positioning pins with corresponding shapes and sizes, and the opening cross section of each section of sleeve is a polygonal or circular or oblate structure with matched sizes;
preferably, a positioning part 11 is installed on a connecting shaft at the joint of the support plate 8 sleeved on the guide post 2 and the clamping arm of the clamping assembly, a positioning part 11 used for fixing the relative position of the clamping arm and the telescopic device 9 is installed at the joint of the clamping arm and the telescopic device 9, the positioning part 11 is fixedly installed at the end part of the rotating shaft, the positioning part 11 and the clamping arm move synchronously, the positioning part 11 is of a porous gasket structure, holes outside the positioning part 11 and the joint of the rotating shaft correspond to positioning holes formed in the clamping arm, the positions of the clamping arm and the support plate 8 are fixed by installing pins in the positioning holes in the positioning part 11 and the clamping arm, when the pipeline is fixed in the fixing device to be aligned, corresponding holes in the positioning part 11 and the support plate 8 are aligned, and the pins in the holes can complete the fixation of the clamping arm relative to.
One end of the movable connecting piece 7 is fixedly arranged on the side face of the guide pillar 2, one end, far away from the guide pillar 2, of the movable connecting piece 7 is fixedly connected onto the support piece 6, the end face, in contact with a pipeline, of the support piece 6 is arranged to be in an arc structure corresponding to the pipeline and facilitating fixing of the pipeline, the arc structure layer on the support piece 6 is detachably connected with the support piece body, an anti-skid layer 13 which is the same as the inner end face of the clamping arm is arranged on the arc structure layer on the support piece and the pipeline contact face, and the arc structure layer on the support piece 6 is.
Further, a connecting seat 3 used for connecting the pipe clamp frame 1 and an external device is installed on one side, far away from the clamping arm, of the pipe clamp frame 1, and a connecting hole is formed in the connecting seat 3.
Furthermore, the telescopic device 9 is provided with a connector connected with an external oil storage device through a pipeline.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (10)

1. A metallurgical clamp pipe welding and fixing device is characterized by comprising a pipe clamp frame and a guide pillar penetrating into the pipe clamp frame, wherein at least one group of clamping assemblies are mounted on the guide pillar, and a supporting piece is further mounted on the guide pillar in a matched manner with the clamping assemblies;
the clamping assembly comprises a first clamping assembly and a second clamping assembly;
the clamping assembly comprises two arc-shaped symmetrical clamping arms, the middle parts of the clamping arms are rotatably connected with a support plate, the support plate is sleeved on the guide pillar through a hole in the middle part, and the clamping arms rotate around a connecting shaft at the connecting part of the clamping arms and the support plate;
one end part of the clamping arm far away from the clamping end is connected with a telescopic device which drives the clamping arm to rotate through self-stretching, and the telescopic device is rotatably connected with the clamping arm.
2. The metallurgical tube clamping welding fixture of claim 1, wherein the support member comprises a support member body and a movable connecting member connecting the support member body and the guide post;
the movable connecting piece is of a two-section sleeve structure which is mutually sleeved, through holes for fixing the two sections of sleeves by using positioning pins are symmetrically formed in the side wall of each section of sleeve, and the opening section of each section of sleeve is of a polygonal or circular or oblate structure with matched size;
one end of the movable connecting piece is fixedly arranged on the side surface of the guide pillar, one end of the movable connecting piece, which is far away from the guide pillar, is fixedly connected to the supporting piece, and the end surface, which is in contact with the pipeline, of the supporting piece is arranged to be an arc-shaped structure corresponding to the pipeline and facilitating the fixation of the pipeline.
3. The metallurgical clamp tube welding and fixing device of claim 2, wherein a positioning piece is mounted on a connecting shaft at the joint of the support plate sleeved on the guide post and the clamping arm of the clamping assembly.
4. A metallurgical clamp tube welding fixture device according to claim 3, wherein a locating piece for fixing the relative positions of the clamping arm and the telescopic device is installed at the joint of the clamping arm and the telescopic device.
5. A metallurgical tube clamping welding fixture according to claim 3, wherein said positioning member is fixedly mounted to the end of the rotating shaft, said positioning member and said clamping arm moving in unison.
6. A metallurgical double-pipe welding and fixing device as claimed in claim 5, wherein the positioning member is a porous gasket structure, the holes outside the connection between the positioning member and the rotating shaft correspond to the positioning holes formed in the clamping arm, and the clamping arm and the support plate are fixed by installing pins in the positioning holes of the positioning member and the clamping arm.
7. The metallurgical clamp tube welding fixture of claim 1, wherein an anti-slip layer is arranged on the inner wall of the joint of the clamping arm and the pipeline for preventing slipping.
8. A metallurgical pipe clamping welding and fixing device as claimed in claim 1, wherein a connecting seat for connecting the pipe clamping frame and an external device is installed on one side of the pipe clamping frame, which is far away from the clamping arm, and a connecting hole is formed in the connecting seat.
9. A metallurgical tube clamping welding fixture according to any one of claims 1 to 8, wherein said telescopic means is of a telescopic hydraulic cylinder or hydraulic strut configuration.
10. The metallurgical pipe clamping welding and fixing device of claim 9, wherein the telescopic device is provided with a connector which is connected with an external oil storage device through a pipeline.
CN201821898721.9U 2018-11-19 2018-11-19 Metallurgical clamp pipe welding fixing device Expired - Fee Related CN209811606U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821898721.9U CN209811606U (en) 2018-11-19 2018-11-19 Metallurgical clamp pipe welding fixing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821898721.9U CN209811606U (en) 2018-11-19 2018-11-19 Metallurgical clamp pipe welding fixing device

Publications (1)

Publication Number Publication Date
CN209811606U true CN209811606U (en) 2019-12-20

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821898721.9U Expired - Fee Related CN209811606U (en) 2018-11-19 2018-11-19 Metallurgical clamp pipe welding fixing device

Country Status (1)

Country Link
CN (1) CN209811606U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109262193A (en) * 2018-11-19 2019-01-25 阿尔法(江苏)重工科技有限公司 Metallurgical clamp weld fixture apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109262193A (en) * 2018-11-19 2019-01-25 阿尔法(江苏)重工科技有限公司 Metallurgical clamp weld fixture apparatus

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CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20191220

Termination date: 20211119