CN213712192U

CN213712192U - Stainless steel clamp

Info

Publication number: CN213712192U
Application number: CN202022723646.6U
Authority: CN
Inventors: 许家胜
Original assignee: Dong'e Jinniu Machinery Manufacturing Co ltd
Current assignee: Dong'e Jinniu Machinery Manufacturing Co ltd
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-07-16
Anticipated expiration: 2030-11-23

Abstract

The utility model discloses a stainless steel clamp, including shell, adjusting device and fixing device, the pivot is installed to the one end of shell, and the other end of shell installs the fixed plate to the internally mounted of fixed plate has fixing bolt, adjusting device installs in the inside of shell. This stainless steel clamp passes through adjusting device, when the seam crossing of the pipeline of different diameters is fixed as required, at first pass through fixing bolt with the clamp and be connected with the pipeline, then adjusting bolt in the rotatory adjusting device, make adjusting bolt drive adjusting plate downward or rebound, make the slipmat of adjusting plate bottom and the laminating of the slipmat of pipeline pipe wall, seam crossing to the pipeline seals, the antiskid line of slipmat bottom can improve clamp and pipeline seam crossing frictional force simultaneously, prevent that the clamp from dropping at the in-process that uses, adjusting bolt after adjusting in proper order, make the adjusting plate be connected with the seam crossing of pipeline in proper order, prevent that the seam crossing of pipeline from leaking.

Description

Stainless steel clamp

Technical Field

The utility model relates to a clamp technical field specifically is a stainless steel clamp.

Background

The clamp is a connecting device for connecting pipe fittings, valves and pipeline fittings with grooves, is used for fastening and connecting quick connectors, has sealing materials such as gaskets, rubber, silica gel, tetrafluoro and the like at the joint of a common clamp and a pipeline, has the advantages of good performance, high sealing degree, simple and easy installation and the like, and can be widely applied, and the common clamp can be divided into a steel wire clamp and a cast iron clamp.

The diameter of the clamp that the tradition used can not be adjusted, and the pipeline that corresponds the diameter can only use the clamp that corresponds the diameter, makes the application range of clamp diminish, and the clamp can not be preinstalled with the pipeline simultaneously, when causing through the bolt fastening, the clamp rotates easily, can not seal up the gap department of pipeline, consequently, technical personnel in the field provide a stainless steel clamp to solve the problem that proposes in the above-mentioned background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stainless steel clamp to the diameter of the clamp that proposes in solving above-mentioned background art can not adjust and can not carry out the problem of pre-fixing to the clamp of installation.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a stainless steel clamp, includes shell, adjusting device and fixing device, the pivot is installed to the one end of shell, and the other end of shell installs the fixed plate to the internally mounted of fixed plate has fixing bolt, adjusting device installs in the inside of shell, and the internally mounted of shell has the fixed block, fixing device installs in the inside of shell.

Preferably, the shells are symmetrically distributed on two sides of a horizontal center line of the rotating shaft, every two shells are rotationally connected through the rotating shaft, the longitudinal section of each shell is half round, the shells can be opened through the rotating shaft, and the clamp can penetrate through the pipeline.

Preferably, adjusting device includes adjusting bolt, adjusting plate, slipmat and anti-skidding line, and adjusting bolt installs in the inside of shell, the adjusting plate is installed to adjusting bolt's one end, and the slipmat is installed to the inner wall of adjusting plate to the anti-skidding line has been seted up to the outer wall of slipmat, can adjust the diameter of clamp through adjusting device, improves the application scope of clamp.

Preferably, the adjusting plate is the annular distribution about the central point of shell, and the longitudinal section of adjusting plate is arc, and multiunit adjusting plate can be fixed the seam crossing of pipeline, prevents that the clamp can not carry out complete sealing to the pipeline.

Preferably, fixing device includes mounting groove, fixed spring and fixture block, and the inside of shell is seted up to the mounting groove, the internally mounted of mounting groove has fixed spring, and fixed spring's one end installs the fixture block, can fix in advance the clamp through fixing device, prevents that fixing bolt from leading to the clamp rotatory at rotatory in-process.

Preferably, the fixture block passes through fixed spring with the fixed block and constitutes the block structure, and the cross section of fixture block is isosceles triangle to the outer wall of fixture block is laminated with the inner wall of the recess of fixed block, fixes the clamp through the block between fixture block and the fixed block, and convenient the dismantlement.

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

1. according to the stainless steel hoop, when the hoop needs to be opened through the rotating shaft, the fixing bolt between the hoops is rotated to enable the fixing bolt to be separated from the fixing plate, the shell is rotated outwards to enable the hoop to be opened, the hoop can be stably fixed through the fixing bolt, the situation that the pipeline collapses the hoop due to expansion of the pipeline is prevented, the joint of the pipeline cannot be protected by the hoop, and the stability of the hoop is improved;

2. when the joints of pipelines with different diameters need to be fixed, the stainless steel hoop passes through the adjusting device, the hoop is connected with the pipelines through the fixing bolts, then the adjusting bolts in the adjusting device are rotated to enable the adjusting bolts to drive the adjusting plate to move downwards or upwards, so that the anti-skid pads at the bottom of the adjusting plate are attached to the anti-skid pads on the pipe wall of the pipelines, the joints of the pipelines are sealed, meanwhile, the anti-skid lines at the bottom of the anti-skid pads can improve the friction force between the hoop and the joints of the pipelines, the hoop is prevented from falling off in the using process, and the adjusting bolts after being sequentially adjusted enable the adjusting plate to be sequentially connected with the joints of the pipelines, so that the joints of the pipelines are prevented from being leaked;

3. this stainless steel clamp passes through fixing device, and when the joint department of clamp and pipeline was connected, the fixed block of shell one side inserted the mounting groove in the fixing device in, the recess and the fixture block laminating of fixed block both sides, and the fixed spring in the fixing device promotes the outside removal of fixture block simultaneously, makes fixture block and fixed block laminating, fixes in advance the clamp, prevents that the clamp is rotatory at fixed in-process.

Drawings

FIG. 1 is a front view of the clamp of the present invention;

FIG. 2 is a schematic view of a hoop front cut structure of the present invention;

fig. 3 is a schematic view of a part of an enlarged structure at a in fig. 2 according to the present invention.

In the figure: 1. a housing; 2. a rotating shaft; 3. a fixing plate; 4. fixing the bolt; 5. an adjustment device; 501. adjusting the bolt; 502. an adjustment plate; 503. a non-slip mat; 504. anti-skid lines; 6. a fixed block; 7. a fixing device; 701. mounting grooves; 702. fixing the spring; 703. and (7) clamping blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

Referring to fig. 1-3, the present invention provides a technical solution: a stainless steel hoop comprises a shell 1, a rotating shaft 2, a fixing plate 3, a fixing bolt 4, an adjusting device 5, an adjusting bolt 501, an adjusting plate 502, an anti-slip pad 503, anti-slip patterns 504, a fixing block 6, a fixing device 7, a mounting groove 701, a fixing spring 702 and a clamping block 703, wherein the rotating shaft 2 is mounted at one end of the shell 1, the fixing plate 3 is mounted at the other end of the shell 1, the fixing bolt 4 is mounted inside the fixing plate 3, the adjusting device 5 is mounted inside the shell 1, the fixing block 6 is mounted inside the shell 1, and the fixing device 7 is mounted inside the shell 1;

the shell 1 is symmetrically distributed on two sides of a horizontal center line of the rotating shaft 2, the two shells 1 are rotationally connected through the rotating shaft 2, the longitudinal section of each shell 1 is half round, when the clamp is required to be opened, the fixing bolt 4 between the clamps is rotated to enable the fixing bolt 4 to be separated from the fixing plate 3, the shell 1 is rotated outwards to enable the clamp to be opened, the clamp can be stably fixed through the fixing bolt 4, the clamp is prevented from being broken open by a pipeline due to expansion of the pipeline, the joint of the pipeline cannot be protected by the clamp, and the stability of the clamp is improved;

the adjusting device 5 comprises an adjusting bolt 501, an adjusting plate 502, an anti-slip pad 503 and anti-slip lines 504, the adjusting bolt 501 is installed inside the housing 1, the adjusting plate 502 is installed at one end of the adjusting bolt 501, the anti-slip pad 503 is installed on the inner wall of the adjusting plate 502, the anti-slip lines 504 are arranged on the outer wall of the anti-slip pad 503, the adjusting plate 502 is annularly distributed about the center point of the housing 1, the longitudinal section of the adjusting plate 502 is arc-shaped, when the joint of pipelines with different diameters needs to be fixed, the clamp is connected with the pipeline through the fixing bolt 4, then the adjusting bolt 501 in the adjusting device 5 is rotated, the adjusting bolt 501 drives the adjusting plate 502 to move downwards or upwards, the anti-slip pad 503 at the bottom of the adjusting plate 502 is attached to the anti-slip pad 503 of the pipeline, the joint of the pipeline is sealed, and the anti-slip lines 504 at the bottom of the anti-slip pad 503 can improve the friction force, the clamp is prevented from falling off in the using process, and the adjusting bolts 501 are sequentially adjusted to enable the adjusting plates 502 to be sequentially connected with the joint of the pipeline, so that the joint of the pipeline is prevented from being leaked;

fixing device 7 includes mounting groove 701, fixed spring 702 and fixture block 703, and mounting groove 701 is seted up in the inside of shell 1, the internally mounted of mounting groove 701 has fixed spring 702, and fixed spring 702's one end installs fixture block 703, fixture block 703 constitutes the block structure through fixed spring 702 with fixed block 6, and the cross section of fixture block 703 is isosceles triangle, and the outer wall of fixture block 703 laminates with the inner wall of the recess of fixed block 6, when the clamp is connected with the seam crossing of pipeline, fixed block 6 of shell 1 one side inserts in the mounting groove 701 in fixing device 7, the recess and the fixture block 703 laminating of fixed block 6 both sides, fixed spring 702 in the fixing device 7 promotes fixture block 703 outwards to remove simultaneously, make fixture block 703 and the laminating of fixed block 6, advance the clamp and fix, prevent that the clamp is rotatory in fixing process.

The working principle is as follows: the stainless steel hoop is used by the steps that firstly, an annular sealing ring is placed at the joint between pipelines, a fixing bolt 4 between hoops is rotated, the fixing bolt 4 is separated from a fixing plate 3, a shell 1 is rotated outwards to open the hoop, the center position of the hoop is aligned with the joint of the pipelines, the hoop is rotated in the opposite direction, a fixing block 6 on one side of the shell 1 is inserted into an installation groove 701 in a fixing device 7, grooves on two sides of the fixing block 6 are attached to a clamping block 703, meanwhile, a fixing spring 702 in the fixing device 7 pushes the clamping block 703 to move outwards, the clamping block 703 is attached to the fixing block 6, the hoop is pre-fixed, the hoop is prevented from rotating in the fixing process, and then the fixing bolt 4 is rotated, so that the fixing bolt 4 sequentially penetrates through the fixing plate 3, and the shell 1 is;

when the joints of pipelines with different diameters need to be fixed, the clamp is connected with the pipelines through the fixing bolt 4, then the adjusting bolt 501 in the adjusting device 5 is rotated, the adjusting bolt 501 drives the adjusting plate 502 to move downwards or upwards, the anti-slip pad 503 at the bottom of the adjusting plate 502 is attached to the anti-slip pad 503 on the wall of the pipeline, the joints of the pipelines are sealed, meanwhile, the anti-slip patterns 504 at the bottom of the anti-slip pad 503 can improve the friction force between the clamp and the joints of the pipelines, the clamp is prevented from falling off in the using process, the adjusting bolt 501 after being adjusted in sequence enables the adjusting plate 502 to be connected with the joints of the pipelines in sequence, the leakage of the joints of the pipelines is prevented, when the clamp needs to be replaced, the fixing bolt 4 is rotated, the clamp is opened, and the unused clamp is installed at the joints of the pipelines in the running sequence.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a stainless steel clamp, includes shell (1), adjusting device (5) and fixing device (7), its characterized in that: pivot (2) are installed to the one end of shell (1), and fixed plate (3) are installed to the other end of shell (1) to the internally mounted of fixed plate (3) has fixing bolt (4), adjusting device (5) are installed in the inside of shell (1), and the internally mounted of shell (1) has fixed block (6), fixing device (7) are installed in the inside of shell (1).

2. A stainless steel clamp according to claim 1, wherein: the shell (1) is symmetrically distributed on two sides of the horizontal center line of the rotating shaft (2), every two shells (1) are rotationally connected through the rotating shaft (2), and the longitudinal section of each shell (1) is half of a circle.

3. A stainless steel clamp according to claim 1, wherein: adjusting device (5) include adjusting bolt (501), adjusting plate (502), non-slip mat (503) and anti-skidding line (504), and adjusting bolt (501) install in the inside of shell (1), adjusting plate (502) is installed to the one end of adjusting bolt (501), and the inner wall of adjusting plate (502) installs non-slip mat (503) to non-skidding line (504) have been seted up to the outer wall of non-slip mat (503).

4. A stainless steel clamp according to claim 3, wherein: the adjusting plate (502) is annularly distributed about the center point of the shell (1), and the longitudinal section of the adjusting plate (502) is arc-shaped.

5. A stainless steel clamp according to claim 1, wherein: fixing device (7) include mounting groove (701), fixed spring (702) and fixture block (703), and inside the shell (1) is seted up in mounting groove (701), the internally mounted of mounting groove (701) has fixed spring (702), and fixture block (703) are installed to the one end of fixed spring (702).

6. A stainless steel clamp according to claim 5, wherein: the fixture block (703) and the fixed block (6) form a clamping structure through a fixed spring (702), the cross section of the fixture block (703) is an isosceles triangle, and the outer wall of the fixture block (703) is attached to the inner wall of the groove of the fixed block (6).