CN211029810U

CN211029810U - Pneumatic extracting tool of union

Info

Publication number: CN211029810U
Application number: CN201922037657.6U
Authority: CN
Inventors: 梁建明; 黄忠骏; 张涛; 张宗林
Original assignee: Sichuan Sanyi Aviation Equipment Co ltd
Current assignee: Sichuan Sanyi Aviation Equipment Co ltd
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-07-17
Anticipated expiration: 2029-11-22

Abstract

The utility model discloses a pneumatic disassembling tool for union, which comprises a disassembling device, a fixing device and a safety device, wherein the fixing device is connected with the disassembling device, and the safety device is connected with the fixing device; the fixing device comprises a plurality of side plates, a plurality of bottom plates and a dismounting device fixing part; the side plates are fixedly connected, and the dismounting device fixing part is arranged between the side plates and connected with the side plates; the side plates comprise a plurality of clamping surfaces, the included angle between every two adjacent clamping surfaces is larger than 90 degrees, and the bottom plate is connected with the side plates; the safety device comprises a fixing device handle and a plurality of hoops, the hoops are connected with the fixing device, and the fixing device handle is arranged between the side plates and is fixedly connected with the side plates; through the clamp sleeve is arranged on the union, the handle of the fixing device is held when the device is used, the device can be pulled when the device is ejected backwards, workers are prevented from being injured by the impact, and the contact surface of the bottom plate and the union is larger and more stable in fixation due to the fact that the contact surface of the bottom plate and the union is an arc surface.

Description

Pneumatic extracting tool of union

Technical Field

The utility model relates to an instrument technical field, concretely relates to pneumatic extracting tool of union.

Background

The union is also called union or union, is a common pipeline connecting piece which can be conveniently assembled and disassembled, can be widely applied to pipelines with different calibers, reduces the cost of the pipeline connector, and is very convenient to install, use and maintain. When the union in an oil field or other industries is disassembled, a common method is to use a sledge hammer to knock a bulge on the union disc to rotate the union disc so as to achieve the purpose of disassembling, the method is not only easy to damage a pipeline, but also can generate strong vibration when the sledge hammer is manually swung, the sledge hammer easily slips from a hand, so that personnel are injured, and the safety of a worker can not be guaranteed.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned shortcomings of the prior art, the present invention is directed to: the union pneumatic disassembling tool is used for conveniently disassembling a union and protecting the safety of workers.

In order to achieve the above purpose, the utility model provides the following technical scheme:

a pneumatic disassembling tool for a union comprises a disassembling device, a fixing device and a safety device, wherein the fixing device is connected with the disassembling device, and the safety device is connected with the fixing device; the fixing device comprises a plurality of side plates (1), a plurality of bottom plates and a dismounting device fixing part; the side plates are fixedly connected, and the dismounting device fixing part is arranged between the side plates and connected with the side plates; the side plate comprises a plurality of clamping surfaces which are sequentially connected to form a bayonet structure, the included angle between every two adjacent clamping surfaces is larger than 90 degrees, the bottom plate is connected with the side plate, the bottom plate is of a U-shaped structure, and the opening direction of the U is parallel to the clamping surfaces; the safety device comprises a fixing device handle and a plurality of hoops, the hoops are connected with the fixing device, and the fixing device handle is arranged between the side plates and fixedly connected with the side plates.

Optionally, the number of the clamping surfaces on the side plate is 3.

Optionally, an included angle between adjacent clamping surfaces is 120 degrees.

Optionally, the bottom plate is mounted on the clamping surface, and a contact surface of the bottom plate and the union is an arc surface.

Optionally, the bottom plate is installed between the side plates, the bottom surface of the bottom plate is parallel to the clamping surface, and the bottom plate, the clamping surface and the union contact surface are arc surfaces.

Optionally, the clip is connected to the fixing device by an iron chain.

Optionally, the clamp includes first clamp, second clamp, the end that first clamp, second clamp are located one side is articulated, and the end that is located the opposite side passes through the bolt connection.

Optionally, the detaching device fixing part is a plurality of clamping rings, and the clamping rings are fixedly connected with the side plates.

Optionally, the side plate is provided with a plurality of lightening holes.

Optionally, the dismounting device is a pneumatic hammer, a pneumatic hammer handle is arranged on the pneumatic hammer, and the clamping ring is sleeved on the side wall of the pneumatic hammer to connect the pneumatic hammer with the side plate.

Compared with the prior art, the utility model, following beneficial effect has:

the contact surface of the bottom plate and the union is the cambered surface, so that the contact surface of the bottom plate and the union is larger, and the fixation is more stable.

Through the clamp sleeve is established on the union, holds simultaneously when using the fixing device handle, can hold this device when this device is launched backward, prevents to hit the staff.

Drawings

FIG. 1 is a structural diagram of the pneumatic disassembling tool for union of the present invention;

FIG. 2 is another view angle structure diagram of the union pneumatic disassembling tool of the present invention;

FIG. 3 is another view angle structure diagram of the union pneumatic disassembling tool of the present invention;

FIG. 4 is a side panel structure view;

FIG. 5 is a bottom plate structure view;

FIG. 6 is a view of the structure of the clip;

FIG. 7 is a view showing a pneumatic disassembling tool for a union according to embodiment 2;

FIG. 8 is a side plate structure of embodiment 2.

List of reference numerals

1-detaching device, 2-clamping ring, 3-fixing device handle, 4-pneumatic hammer handle, 5-side plate, 6-bottom plate, 7-union, 8-clamping ring and 501-clamping surface.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, integrally connected, or detachably connected; may be communication within two elements; they may be directly connected or indirectly connected through an intermediate, and those skilled in the art can understand the specific meaning of the above terms in the present invention in specific situations.

Example 1:

as shown in fig. 1, 2, 3, 4, 5 and 6, a pneumatic disassembling tool for union comprises a disassembling device 1, a fixing device and a safety device, wherein the fixing device is connected with the disassembling device 1, and the safety device is connected with the fixing device; the fixing device comprises a plurality of side plates 5, a plurality of bottom plates 6 and a dismounting device fixing part; the side plates 5 are fixedly connected, and the dismounting device fixing part is arranged between the side plates 5 and connected with the side plates 5; curb plate 5 includes a plurality of screens faces 501 that connect gradually, forms the structure of bayonet socket, and is adjacent contained angle between screens face 501 is greater than 90 degrees, bottom plate 6 with curb plate 5 is connected, bottom plate 6 is the U-shaped structure, and its "U" opening direction is on a parallel with screens face 501.

The safety device comprises a fixing device handle 3 and a plurality of hoops 8, the hoops 8 are connected with the fixing device, and the fixing device handle 3 is arranged between the side plates 5 and is fixedly connected with the side plates 5; the number of the clamping surfaces 501 on the side plate 5 is 3; an included angle between adjacent clamping surfaces 501 is 120 degrees; the bottom plate 6 is arranged on the clamping surface 501, and the contact surface of the bottom plate 6 and the union 7 is an arc surface; the clamping surface 501 enables the bottom plate 6 to be clamped on a plurality of bulges of the union disk, and then the dismounting device 1 pushes the bulges to rotate, so that the purpose of dismounting the union 7 can be realized. The contact surface of the bottom plate 6 and the union 7 is an arc surface, so that the contact surface of the bottom plate 6 and the union 7 is larger, and the fixation is more stable.

In use of the device, the fixing device handle 3 can be held by hand to prevent the device from moving.

Further, dismounting device fixed part is a plurality of rands 2, rand 2 with 5 fixed connection of curb plate, dismounting device 1 is the pneumatic hammer, be provided with pneumatic hammer handle 4 on the pneumatic hammer, 2 covers of rand are established make on the lateral wall of pneumatic hammer the pneumatic hammer with curb plate 5 is connected. The barrel of pneumatic hammer is gone into rand 2 makes pneumatic hammer with curb plate 5 is connected, through the arch on pneumatic hammer hammering union dish realizes dismantling union 7's purpose. By providing the pneumatic hammer handle 4, the position of the device is inconvenient for holding the fixing device handle 3, and the pneumatic hammer handle 4 can be held.

Further, the clamp 8 is connected with the fixing device through an iron chain. Clamp 8 includes first clamp, second clamp, first clamp, second clamp are located the end of one side and articulate, and the end that is located the opposite side passes through the bolt connection. When beating the protruding on the union dish through pneumatic hammer, when the contained angle of pneumatic hammer and horizontal plane is less than 90 degrees, if bottom plate 6 fails to block protruding, probably lead to this device to launch backward, injure the staff, through 8 covers of clamp are established on union 7, hold up when using simultaneously fixing device handle 3 can hold this device when this device launches backward, prevent to injure the staff.

The utility model discloses in, be provided with rings on curb plate 5, the clamp 8 respectively, the both ends of iron chain respectively with rings are in order to realize the clamp 8 with fixed connection.

Furthermore, a plurality of lightening holes are formed on the side plate 5. By providing the lightening holes, the weight of the device can be reduced without reducing the strength of the side plates 5, and the burden of using and moving the device can be reduced.

Example 2:

as shown in fig. 7 and 8, unlike embodiment 1, the bottom plate 6 is installed between the side plates 5, the bottom surface of the bottom plate 6 is parallel to the retaining surface 501, and the contact surfaces of the bottom plate 6, the retaining surface 501 and the union 7 are arc surfaces.

The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the details of the embodiments in the above description, and the technical concept of the present invention can be within the scope of the present invention, and can be modified to various simple modifications, and these simple modifications all belong to the protection scope of the present invention. It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and in order to avoid unnecessary repetition, the present invention does not need to describe any combination of the features. In addition, various embodiments of the present invention can be combined arbitrarily, and the disclosed content should be regarded as the present invention as long as it does not violate the idea of the present invention.

Claims

1. A pneumatic disassembling tool for a union is characterized by comprising a disassembling device (1), a fixing device and a safety device, wherein the fixing device is connected with the disassembling device (1), and the safety device is connected with the fixing device; the fixing device comprises a plurality of side plates (5), a plurality of bottom plates (6) and a dismounting device fixing part; the side plates (5) are fixedly connected, and the dismounting device fixing part is arranged between the side plates (5) and connected with the side plates (5); the side plate (5) comprises a plurality of clamping surfaces (501) which are sequentially connected to form a bayonet structure, the included angle between every two adjacent clamping surfaces (501) is larger than 90 degrees, the bottom plate (6) is connected with the side plate (5), the bottom plate (6) is of a U-shaped structure, and the opening direction of the U is parallel to the clamping surfaces (501);

the safety device comprises a fixing device handle (3) and a plurality of clamps (8), the clamps (8) are connected with the fixing device, and the fixing device handle (3) is arranged between the side plates (5) and fixedly connected with the side plates (5).

2. The pneumatic break-away tool according to claim 1, characterised in that the number of the catch surfaces (501) on the side plate (5) is 3.

3. The pneumatic break-away tool of claim 2, wherein the included angle between adjacent ones of said seating surfaces (501) is 120 degrees.

4. The pneumatic break-out tool of claim 3, characterized in that the bottom plate (6) is mounted on the seat surface (501), and the contact surface of the bottom plate (6) and the break-out is a cambered surface.

5. The pneumatic break-out tool of claim 3, characterized in that the bottom plate (6) is mounted between the side plates (5), the bottom surface of the bottom plate (6) is parallel to the clamping surface (501), and the contact surfaces of the bottom plate (6), the clamping surface (501) and the break-out (7) are cambered surfaces.

6. A pneumatic break-away tool according to claim 4 or 5, characterised in that said clip (8) is connected to said fixing means by means of an iron chain.

7. Pneumatic break-out tool according to claim 6, characterised in that the clamping band (8) comprises a first clamping band and a second clamping band, the ends of which on one side are hinged and the ends on the other side are connected by means of a bayonet.

8. The pneumatic break-away tool according to claim 7, characterised in that said breaking means securing means are a plurality of collars (2), said collars (2) being fixedly connected to said side plates (5).

9. The pneumatic union disassembly tool of claim 8, wherein the side plate (5) is provided with a plurality of lightening holes.

10. Pneumatic break-out tool according to claim 9, characterised in that the break-out device (1) is a pneumatic hammer, on which a pneumatic hammer handle (4) is arranged, and that the collar (2) is fitted over the side wall of the pneumatic hammer to connect the pneumatic hammer to the side plate (5).