CN211761249U

CN211761249U - Pipeline flange bolt extracting tool

Info

Publication number: CN211761249U
Application number: CN201922409740.1U
Authority: CN
Inventors: 潘慧
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-28
Filing date: 2019-12-28
Publication date: 2020-10-27
Anticipated expiration: 2029-12-28

Abstract

The utility model provides a pipeline flange bolt extracting tool. Pipeline flange bolt extracting tool includes: two arc-shaped clamping blocks; the two T-shaped grooves are respectively formed on the corresponding arc-shaped clamping blocks; one side of the frame plate is slidably arranged in the two T-shaped grooves; the rotating rod penetrates through one side of the frame plate and is movably connected with the frame plate; the square block is fixedly arranged at one end of the rotating rod; the first sleeve is sleeved on the square block. The utility model provides a pipeline flange bolt extracting tool can install multiple not unidimensional sleeve, cooperates the multiple not unidimensional sleeve to demolish the bolt and nut of multiple size, and volume weight is little for the spanner of equal efficiency, and more portable has alleviateed staff's burden to a certain extent.

Description

Pipeline flange bolt extracting tool

Technical Field

The utility model relates to a pipeline extracting tool technical field especially relates to a pipeline flange bolt extracting tool.

Background

When the pipeline is dismantled, need demolish the screw on the flange of pipeline both ends, can demolish the pipeline, however, traditional dismantlement mode is to use two spanners to dismantle, a spanner fixation nut, a spanner rotates screw rod or a spanner fixation screw rod, a spanner rotates the nut, sometimes the nut size is different, the spanner still can not be used, this spanner that needs to carry multiple size difference, this has just increased the burden of carrying the instrument for the staff, has increased workman's pulling intensity to a certain extent.

Therefore, it is necessary to provide a pipe flange bolt disassembling tool to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a pipeline flange bolt extracting tool convenient to carry.

In order to solve the technical problem, the utility model provides a pipeline flange bolt extracting tool, include: two arc-shaped clamping blocks; the two T-shaped grooves are respectively formed on the corresponding arc-shaped clamping blocks; one side of the frame plate is slidably arranged in the two T-shaped grooves; the rotating rod penetrates through one side of the frame plate and is movably connected with the frame plate; the square block is fixedly arranged at one end of the rotating rod; the first sleeve is sleeved on the square block; the square sliding rod penetrates through the other side of the frame plate and is connected with the frame plate in a sliding mode; the baffle is fixedly sleeved on the square sliding rod; the spring is sleeved on the square sliding rod, and two ends of the spring are respectively contacted with the baffle and the frame plate; and the second sleeve is sleeved on the square sliding rod.

Preferably, square grooves are formed in the first sleeve and the second sleeve, and the square grooves are matched with the square blocks and the square sliding rods.

Preferably, a handle is fixedly installed at one end, far away from the second sleeve, of the square sliding rod.

Preferably, the dwang is kept away from the one end fixed mounting of square piece has the lead screw, threaded sleeve is installed to the screw thread on the lead screw.

Preferably, an arc-shaped block is slidably mounted in the T-shaped groove, and the arc-shaped block is fixedly connected with the bottom of one side of the frame plate.

Preferably, the two arc-shaped clamping blocks are fixedly connected through four bolts.

Compared with the prior art, the utility model provides a pipeline flange bolt extracting tool has following beneficial effect:

the utility model provides a pipeline flange bolt extracting tool can install multiple not unidimensional sleeve, cooperates multiple not unidimensional sleeve to remove the bolt nut of multiple size, and volume weight is little for the spanner of equal efficiency, and more portable has alleviateed staff's burden to a certain extent.

Drawings

Fig. 1 is a schematic structural view of a pipeline flange bolt disassembling tool provided by the present invention;

FIG. 2 is a schematic cross-sectional view of the pipeline flange bolt removal tool shown in FIG. 1;

FIG. 3 is an enlarged view of portion A of FIG. 2;

fig. 4 is an assembly view of a frame plate and an arc block of the pipeline flange bolt removal tool shown in fig. 1.

Reference numbers in the figures: 1. the device comprises arc-shaped clamping blocks, 2, T-shaped grooves, 3, frame plates, 4, a rotating rod, 5, square blocks, 6, a first sleeve, 7, a square sliding rod, 8, a baffle, 9, a spring, 10, a second sleeve, 11, square grooves, 12, handles, 13, a screw rod, 14, a threaded sleeve, 15 and the arc-shaped blocks.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Referring to fig. 1-4, in an embodiment of the present invention, a pipe flange bolt detaching tool includes: two arc-shaped fixture blocks 1;

the two T-shaped grooves 2 are respectively formed on the corresponding arc-shaped fixture blocks 1;

one side of the frame plate 3 is slidably mounted in the two T-shaped grooves 2, the frame plate 3 is of a trihedral structure, and two side surfaces are opposite;

the rotating rod 4 penetrates through one side of the frame plate 3 and is movably connected with the frame plate 3;

the square block 5 is fixedly arranged at one end of the rotating rod 4;

the first sleeve 6 is sleeved on the square block 5;

the square sliding rod 7 penetrates through the other side of the frame plate 3 and is connected with the frame plate 3 in a sliding mode;

the baffle plate 8 is fixedly sleeved on the square sliding rod 7;

the spring 9 is sleeved on the square sliding rod 9, and two ends of the spring 9 are respectively contacted with the baffle plate 8 and the frame plate 3;

and the second sleeve 10 is sleeved on the square sliding rod 11, and the second sleeve 10 is sleeved on the square sliding rod 11.

The first sleeve 6 and the second sleeve 10 are provided with square grooves 11, and the square grooves 11 are matched with the square blocks 5 and the square sliding rods 7.

And a handle 12 is fixedly arranged at one end of the square sliding rod 7 far away from the second sleeve 10.

Dwang 4 is kept away from the one end fixed mounting of square piece 5 has lead screw 13, threaded sleeve 14 is installed to the screw thread on the lead screw 13, and threaded sleeve 14 can remove on lead screw 13, is equivalent to the power application pole, is more convenient for make dwang 4 rotate.

An arc-shaped block 15 is arranged in the T-shaped groove 2 in a sliding mode, and the arc-shaped block 15 is fixedly connected with the bottom of one side of the frame plate 3.

And the two arc-shaped clamping blocks 1 are fixedly connected through four bolts.

The utility model provides a pipeline flange bolt extracting tool's theory of operation as follows:

when the screw needs to be removed, the frame plate 3 is firstly slidably mounted in the corresponding T-shaped groove 2, two arc-shaped clamping blocks 1 are clamped on a pipeline by using bolts, then the first sleeve 6 and the second sleeve 10 are respectively sleeved on the screw and the nut, the rotating rod 4 and the square slide rod 7 are pulled to one side away from each other, then the frame plate 3 is rotated, after the frame plate 3 is rotated to a proper position, the rotating rod 4 and the square slide rod 7 are loosened, the square block 5 and the square slide rod 7 are respectively inserted into the corresponding square groove 11, at the moment, one hand pulls the threaded sleeve 14, one hand pushes the frame plate 3, the threaded sleeve 14 moves to drive the screw rod 13 to move, the screw rod 13 moves to drive the rotating rod 4 to rotate, the rotating rod 4 drives the square block 5 to rotate, the square block 5 drives the first sleeve 6 to rotate, so that the screw is rotated, and the screw can be removed, if the first sleeve 6 and the second sleeve 10 are not matched with the nut or the screw, only need change not unidimensional first sleeve 6 and second sleeve 10 can, during the change, only need extract square groove 11 with first sleeve 6 and second sleeve 10, telescopic weight and volume are all less for the spanner, so carry get up more easily.

the device can be used for installing sleeves of various different sizes, can be used for dismantling bolts and nuts of various sizes by matching with the sleeves of various different sizes, is small in volume and weight compared with a wrench with the same effect, is more convenient to carry, and reduces the burden of workers to a certain extent.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A pipeline flange bolt extracting tool, characterized by, includes:

two arc-shaped clamping blocks;

the two T-shaped grooves are respectively formed on the corresponding arc-shaped clamping blocks;

one side of the frame plate is slidably arranged in the two T-shaped grooves;

the rotating rod penetrates through one side of the frame plate and is movably connected with the frame plate;

the square block is fixedly arranged at one end of the rotating rod;

the first sleeve is sleeved on the square block;

the square sliding rod penetrates through the other side of the frame plate and is connected with the frame plate in a sliding mode;

the baffle is fixedly sleeved on the square sliding rod;

the spring is sleeved on the square sliding rod, and two ends of the spring are respectively contacted with the baffle and the frame plate;

and the second sleeve is sleeved on the square sliding rod.

2. The pipe flange bolt extracting tool of claim 1, wherein the first sleeve and the second sleeve are both provided with square grooves, and the two square grooves are matched with the square block and the square slide bar.

3. The pipe flange bolt removal tool of claim 1, wherein a handle is fixedly mounted to an end of the square slide away from the second sleeve.

4. The pipe flange bolt disassembling tool of claim 1, wherein a screw rod is fixedly installed at one end of the rotating rod away from the square block, and a threaded sleeve is installed on the screw rod in a threaded manner.

5. The pipe flange bolt extracting tool of claim 1, wherein an arc-shaped block is slidably mounted in the T-shaped groove, and the arc-shaped block is fixedly connected with the bottom of one side of the frame plate.

6. The pipe flange bolt removal tool of claim 1, wherein two of the arcuate clips are fixedly connected by four bolts.