CN221568386U

CN221568386U - Hydraulic pipe wrench with replaceable die

Info

Publication number: CN221568386U
Application number: CN202420084344.4U
Authority: CN
Inventors: 林肖明
Original assignee: Individual
Current assignee: Individual
Priority date: 2024-01-15
Filing date: 2024-01-15
Publication date: 2024-08-20
Anticipated expiration: 2034-01-15

Abstract

The utility model relates to the technical field and discloses a hydraulic pipe wrench with a replaceable die, which comprises a main body, wherein a fixing mechanism is arranged on the surface of the main body, the hydraulic mechanism is arranged on the surface of the main body, the main body comprises a die, the die is clamped on the surface of the main body, one end of the main body, far away from the die, is fixedly connected with a locating pin, the surface of the locating pin is in threaded connection with a threaded column, the surface of the threaded column is in threaded connection with a rotator, and the left side of the locating pin is fixedly connected with a wrench body. According to the utility model, different molds are needed to be replaced when different types of pipes and connectors are needed, the two positioning images can be separated by rotating the rotator, the molds can be leaked out by separating the positioning pins, and different objects can be compressed by taking out and replacing the molds by hands.

Description

Hydraulic pipe wrench with replaceable die

Technical Field

The utility model relates to the technical field, in particular to a hydraulic pipe wrench with a replaceable die.

Background

In the process of oil field underground operation, the hydraulic clamp is often used for lifting and lowering the oil pipe, and in the use process of the hydraulic clamp, the clamp teeth of the hydraulic clamp are mainly used for driving the oil pipe to rotate, so that the oil pipe is assembled and disassembled.

The application number is 201821588906.X hydraulic tong die change device, the one end of device body has the locating head, the other end of device body has the handle, still have a top pressure head on the body, the locating head includes cylinder and circular arc body, the circular arc body with the cylinder is connected, the circular arc body is arranged in inserting the gap between the scalable pin of waiting to change die and jaw board lower part.

The existing hydraulic pipe tongs with the replaceable dies are inconvenient to replace different types of dies quickly, and the locating pins are required to be detached and installed by using a screwdriver, so that the hydraulic pipe tongs are troublesome to use.

Disclosure of utility model

In order to solve the technical problems, the utility model provides a hydraulic pipe wrench with a replaceable die.

The utility model is realized by adopting the following technical scheme: the hydraulic pipe wrench with the replaceable die comprises a main body, wherein a fixing mechanism is arranged on the surface of the main body, and a hydraulic mechanism is arranged on the surface of the main body;

The main part is including the mould, the mould joint is at the main part surface, the one end fixedly connected with locating pin of mould is kept away from to the main part, locating pin surface threaded connection has the screw thread post, screw thread post surface threaded connection has the rotor, locating pin left side fixedly connected with pincers body, pincers body bottom fixedly connected with connecting plate.

Through above-mentioned technical scheme, the main part is the draw-in groove can open the mould inside, prevents that the mould from falling out.

As a further improvement of the above solution, the fixing mechanism is detachably connected with the hydraulic mechanism.

As a further improvement of the scheme, the main body comprises two clamp bodies, and the two clamp bodies are symmetrically distributed by taking the connecting plate as a center.

As a further improvement of the scheme, the fixing mechanism comprises a fixing bolt, the fixing bolt is in threaded connection with the front face of the connecting plate, and the surface of the fixing bolt is in threaded connection with a fixing plate.

As a further improvement of the scheme, the fixing mechanism comprises two fixing bolts, and the two fixing bolts are symmetrically distributed by taking the connecting plate as a center.

Through the technical scheme, the fixing plate and the fixing bolt are used for fixing the connecting plate.

As the further improvement of above-mentioned scheme, hydraulic mechanism is including the recess, pincers body sliding connection is at the recess inner wall, recess surface fixedly connected with traveller, traveller left side fixedly connected with fixed column, the one end fixedly connected with support column of traveller is kept away from to the fixed column, the support column surface rotates and is connected with the hydraulic stem, hydraulic stem surface fixedly connected with first antiskid cover.

As a further improvement of the scheme, the hydraulic mechanism comprises a fixing rod, the fixing rod is fixedly connected to the left side of the supporting column, a second anti-skid sleeve is fixedly connected to the surface of the fixing rod, and a knob is rotationally connected to the surface of the supporting column.

Through above-mentioned technical scheme, first antiskid cover and second antiskid cover are used for preventing to grab not to hold the hydraulic rod thereby make not upward force.

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

According to the utility model, the die is arranged in the main body to fix, the aluminum plastic pipe is arranged at the top of the die, the two positioning pins can relatively move to be attached and fixed through rotating the rotator, the knob is screwed, the telescopic column in the sliding column can move forwards through pressing the hydraulic rod, the bottom of the die is propped against through the forward movement of the telescopic column, the two dies are attached to press the aluminum plastic pipe through the forward movement of the telescopic column, and after the working is finished, the oil return telescopic column slides backwards into the sliding column through rotating the knob.

According to the utility model, by arranging, when different molds are needed for pipes and connectors of different types, the molds are needed to be replaced, the two positioning images can be separated by rotating the rotator, the molds can be leaked out by separating the positioning pins, and different objects can be compressed by taking out and replacing the molds by hands.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the structure of a solid A main body of the utility model;

FIG. 3 is a schematic view of a fixing mechanism according to the present utility model;

FIG. 4 is a schematic view of the overall structure of the hydraulic mechanism of the present utility model;

Fig. 5 is a schematic structural view of the hydraulic mechanism and the fixing mechanism after being detached.

Main symbol description:

1. A main body; 101. a mold; 102. a positioning pin; 103. a rotator; 104. a threaded column; 105. a clamp body; 106. a connecting plate; 2. a fixing mechanism; 201. a fixing plate; 202. a fixing bolt; 3. a hydraulic mechanism; 301. a spool; 302. fixing the column; 303. a support column; 304. a hydraulic rod; 305. a first anti-skid sleeve; 306. a fixed rod; 307. a second anti-skid sleeve; 308. a knob; 309. a groove.

Detailed Description

The present utility model will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, on the premise of no conflict, the following embodiments or technical features may be arbitrarily combined to form new embodiments.

Examples:

Referring to fig. 1-5, a hydraulic pipe wrench with a replaceable die of the present embodiment includes a main body 1, a fixing mechanism 2 is disposed on a surface of the main body 1, and a hydraulic mechanism 3 is disposed on a surface of the main body 1;

The main body 1 comprises a die 101, the die 101 is clamped on the surface of the main body 1, one end, far away from the die, of the main body 1 is fixedly connected with a locating pin 102, a threaded column 104 is connected to the surface of the locating pin 102 in a threaded manner, a rotator 103 is connected to the surface of the threaded column 104 in a threaded manner, a clamp body 105 is fixedly connected to the left side of the locating pin 102, and a connecting plate 106 is fixedly connected to the bottom of the clamp body 105.

The main body 1 comprises two clamp bodies 105, and the two clamp bodies 105 are symmetrically distributed by taking the connecting plate 106 as a center.

The fixing mechanism 2 comprises a fixing bolt 202, the fixing bolt 202 is in threaded connection with the front surface of the connecting plate 106, and a fixing plate 201 is in threaded connection with the surface of the fixing bolt 202.

The fixing plate 201 in the fixing mechanism 2 is detachably and fixedly connected with the hydraulic mechanism 3 through a bolt. It should be noted that, through this kind of structure, can realize the connection of the main part and the hydraulic mechanism of multiple model, and then very big expansion the application scope of this scheme.

The fixing mechanism 2 comprises two fixing bolts 202, and the two fixing bolts 202 are symmetrically distributed by taking the connecting plate 106 as a center.

The hydraulic mechanism 3 comprises a groove 309, the clamp 105 is slidably connected to the inner wall of the groove 309, a sliding column 301 is fixedly connected to the surface of the groove 309, a fixing column 302 is fixedly connected to the left side of the sliding column 301, a supporting column 303 is fixedly connected to one end, far away from the sliding column 301, of the fixing column 302, a hydraulic rod 304 is rotatably connected to the surface of the supporting column 303, and a first anti-slip sleeve 305 is fixedly connected to the surface of the hydraulic rod 304.

The hydraulic mechanism 3 comprises a fixed rod 306, the fixed rod 306 is fixedly connected to the left side of the supporting column 303, a second anti-skid sleeve 307 is fixedly connected to the surface of the fixed rod 306, and a knob 308 is rotatably connected to the surface of the supporting column 303.

The embodiment of the application provides a hydraulic pipe wrench with a replaceable die, which comprises the following implementation principle: the die 101 is placed into the main body 1 to be fixed, the aluminum plastic pipe is placed at the top of the die 101, the two positioning pins 102 can be relatively moved to be attached and fixed through the rotary rotator 103, the knob 308 is screwed up, the telescopic column in the sliding column 301 can be moved forwards through pressing the hydraulic rod 304, the bottom of the die is propped against through the forward movement of the telescopic column, the two dies 101 are attached to press the aluminum plastic pipe, after working, the oil return telescopic column is carried out through the rotary knob 308 to slide backwards into the sliding column 301, the dies need to be replaced when different types of pipes and interfaces need to be used for different dies 101, the two positioning images can be separated through the rotary rotator 103, the dies 101 can be leaked through the separation of the positioning pins 102, different objects can be compressed through the replacement of taking out the dies 101 by hand, and the mode of replacing the dies 101 is more portable than the mode that the dies 101 need to be taken out by a screwdriver before.

The above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model are intended to be within the scope of the present utility model as claimed.

Claims

1. The hydraulic pipe wrench with the replaceable die is characterized by comprising a main body (1), wherein a fixing mechanism (2) is arranged on the surface of the main body (1), and a hydraulic mechanism (3) is arranged on the surface of the main body (1);

the novel clamp is characterized in that the main body (1) comprises a die (101), the die (101) is clamped on the surface of the main body (1), one end, away from the die, of the main body (1) is fixedly connected with a locating pin (102), a threaded column (104) is connected with the surface of the locating pin (102) in a threaded manner, a rotator (103) is connected with the surface of the threaded column (104) in a threaded manner, a clamp body (105) is fixedly connected to the left side of the locating pin (102), and a connecting plate (106) is fixedly connected to the bottom of the clamp body (105).

2. A die-exchangeable hydraulic pipe wrench as claimed in claim 1, wherein: the fixing mechanism (2) is detachably connected with the hydraulic mechanism (3).

3. A die-exchangeable hydraulic pipe wrench as claimed in claim 1, wherein: the main body (1) comprises two clamp bodies (105), and the two clamp bodies (105) are symmetrically distributed by taking the connecting plate (106) as a center.

4. A die-exchangeable hydraulic pipe wrench as claimed in claim 1, wherein: the fixing mechanism (2) comprises a fixing bolt (202), the fixing bolt (202) is in threaded connection with the front face of the connecting plate (106), and the surface of the fixing bolt (202) is in threaded connection with a fixing plate (201).

5. A die-exchangeable hydraulic pipe wrench as claimed in claim 1, wherein: the fixing mechanism (2) comprises two fixing bolts (202), and the two fixing bolts (202) are symmetrically distributed by taking the connecting plate (106) as a center.

6. A die-exchangeable hydraulic pipe wrench as claimed in claim 1, wherein: the hydraulic mechanism (3) comprises a groove (309), the clamp body (105) is slidably connected to the inner wall of the groove (309), a sliding column (301) is fixedly connected to the surface of the groove (309), a fixing column (302) is fixedly connected to the left side of the sliding column (301), a support column (303) is fixedly connected to one end, far away from the sliding column (301), of the fixing column (302), a hydraulic rod (304) is rotatably connected to the surface of the support column (303), and a first anti-skid sleeve (305) is fixedly connected to the surface of the hydraulic rod (304).

7. A die-exchangeable hydraulic pipe wrench as claimed in claim 1, wherein: the hydraulic mechanism (3) comprises a fixing rod (306), the fixing rod (306) is fixedly connected to the left side of the supporting column (303), a second anti-skid sleeve (307) is fixedly connected to the surface of the fixing rod (306), and a knob (308) is rotatably connected to the surface of the supporting column (303).