CN213685682U

CN213685682U - Self-locking flange clamp

Info

Publication number: CN213685682U
Application number: CN202022443711.XU
Authority: CN
Inventors: 杨立勇
Original assignee: Tianjin Hengyichang Technology Development Co ltd
Current assignee: Tianjin Hengyichang Technology Development Co ltd
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-07-13
Anticipated expiration: 2030-10-29

Abstract

The utility model discloses a self-locking flange clamp, which comprises a first clamp, a first rotating shaft, a second clamp, a protective device, an anti-slip device, a flange and a bolt, wherein the first rotating shaft is arranged above the first clamp, a first fixed block is arranged below the first clamp, a groove is arranged inside the first fixed block, the protective device is arranged outside the first fixed block, the protective device is composed of a top cover, a torsional spring and a second rotating shaft, a second fixed block is arranged below the second clamp, a first threaded hole is arranged inside the second fixed block, the flange is arranged inside the first clamp, the flange comprises a clamping groove, a first clamping plate and a second threaded hole, the anti-slip device is arranged inside the flange, the anti-slip device comprises an exhaust hole, a rubber block and a second clamping plate, and by installing an embedded flange and an anti-slip device, not only can effectively protect the tightly closed workpiece, but also is convenient to install and disassemble, and the practicability of the device is improved.

Description

Self-locking flange clamp

Technical Field

The utility model relates to a five metals close technical field specifically is a self-locking type flange clamp.

Background

The clamp is a connecting device for connecting pipe fittings, valves and pipeline fittings with grooves, is used for tightly connecting quick joints, and the common joints are provided with gaskets, rubber, silica gel and polytetrafluoroethylene, and have good performance, high sealing degree and simple installation;

the existing clamps are mostly used for tight connection, and have the following problems: 1. the existing clamp is mostly made of metal, the bolts on the structure of the majority of clamps can not be protected against corrosion, after raining or hitting liquid, the bolts can be seriously rusted and corroded due to long-time wind and sunshine, the problem of quality and installation danger is caused, 2. the existing clamp is single in function, the fastening area is small, the clamp carrying the flange is mostly not easy to install and detach, 3. the existing clamp and the workpiece fastened are mostly made of metal, and under the strong fastening work, the problem of damage to the workpiece fastened and the device is caused.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a from lock type flange clamp has solved current clamp and has had following problem through having installed detachable flange, protector and antiskid: 1. the existing clamp is mostly made of metal, the bolts on the structure of the majority of clamps can not be protected against corrosion, after raining or hitting liquid, the bolts can be seriously rusted and corroded due to long-time wind and sunshine, the problem of quality and installation danger is caused, 2. the existing clamp is single in function, the fastening area is small, the clamp carrying the flange is mostly not easy to install and detach, 3. the existing clamp and the workpiece fastened are mostly made of metal, and under the strong fastening work, the problem of damage to the workpiece fastened and the device is caused.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a self-locking type flange clamp, includes first clamp, first pivot, second clamp, protector, antiskid, flange and bolt, the top of first clamp is equipped with first pivot, and the below of first clamp is equipped with first fixed block, the inside of first fixed block is equipped with the recess, the outside of first fixed block is equipped with protector, protector comprises top cap, torsional spring and second pivot, the left side of first pivot is equipped with the second clamp, the below of second clamp is equipped with the second fixed block, the inside of second fixed block is equipped with first screw hole, the inboard of first clamp is equipped with the flange, the flange includes block groove, first block board and second screw hole, the inboard of flange is equipped with antiskid, antiskid includes exhaust hole, block rubber and second block board.

Preferably, first clamp passes through the first pivot of threaded connection, first fixed block is connected through the welded mode in the bottom of first clamp, the inside fixed connection recess of first fixed block.

Preferably, the second clamp passes through the first pivot of threaded connection, the second fixed block is connected through the welded mode in the bottom of second clamp, the first screw hole of inside fixed connection of second fixed block, threaded connection bolt is passed through to first screw hole, the handle is connected through the welded mode at the bolt top.

Preferably, the outside fixed connection protector of first fixed block, the protector bottom is equipped with the second pivot, the torsional spring is connected through the mode of gomphosis in the inside of second pivot, the top fixed connection top cap of second pivot.

Preferably, the first clamp is connected with the flange through the mode of gomphosis, the flange is the symmetric distribution form, the both sides of flange are equipped with the second screw hole, the second screw hole is the symmetric distribution form, the top of flange is equipped with the block groove, first block board is connected through the welded mode in the bottom of flange.

Preferably, antiskid is connected through the mode of gomphosis at the top of flange, antiskid's outside is equipped with the exhaust hole, the exhaust hole is the evenly distributed form, antiskid's bottom fixed connection second block board, antiskid's top fixed connection block rubber, the block rubber is the evenly distributed form.

(III) advantageous effects

The utility model provides a from lock type flange clamp. The method has the following beneficial effects:

(1) this self-locking flange clamp, through the outside fixed connection protector of first fixed block, the protector bottom is equipped with the second pivot, and the torsional spring is connected through the mode of gomphosis to the inside of second pivot, and the top fixed connection top cap of second pivot has installed protector in the externally mounted of bolt, can effectually prevent that the rainwater from falling into the bolt and leading to the bolt to be corroded, has not only protected the bolt, has installed the top cap and has still improved the pleasing to the eye of this device.

(2) This from lock type flange clamp, the mode through the gomphosis of first clamp is connected and is sent out the flange, the flange is the symmetric distribution form, the both sides of flange are equipped with the second screw hole, the second screw hole is the symmetric distribution form, the top of flange is equipped with the block groove, first block board is connected through the welded mode in the bottom of flange, the flange of gomphosis formula has been installed, not only be convenient for more firmly the clench to the work piece by the clench, the staff of being convenient for moreover dismantles and installs it, the multifunctionality and the practicality of this device have been increased.

(3) This from locking type flange clamp, the mode through the gomphosis is passed through at the top of flange and is connected antiskid, antiskid's outside is equipped with the exhaust hole, antiskid's bottom fixed connection second block board, antiskid's top fixed connection block rubber, can protect the flange and by the work piece that the sticiss, prevent to be used for the too big work piece that damages this device and is sticiss for the sticiss dynamics, increased the multifunctionality and the practicality of this device.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is a side view of the overall structure of the present invention;

FIG. 3 is a schematic structural view of the flange of the present invention;

fig. 4 is a schematic structural view of the anti-skid device of the present invention.

In the figure, a first clamp-1, a first rotating shaft-2, a second clamp-3, a first fixing block-4, a second fixing block-5, a protective device-6, a top cover-61, a torsion spring-62, a second rotating shaft-63, an anti-skid device-7, an exhaust hole-71, a rubber block-72, a second clamping plate-73, a flange-8, a clamping groove-81, a first clamping plate-82, a second threaded hole-83, a handle-9, a bolt-10, a first threaded hole-11 and a groove-12 are arranged.

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. 1-4, an embodiment of the present invention provides a technical solution: a self-locking flange clamp comprises a first clamp 1, a first rotating shaft 2, a second clamp 3, a protective device 6, an anti-skid device 7, a flange 8 and a bolt 10, wherein the first rotating shaft 2 is arranged above the first clamp 1, a first fixed block 4 is arranged below the first clamp 1, a groove 12 is arranged inside the first fixed block 4, the protective device 6 is arranged outside the first fixed block 4, the protective device 6 consists of a top cover 61, a torsion spring 62 and a second rotating shaft 63, the second clamp 3 is arranged on the left side of the first rotating shaft 2, a second fixed block 5 is arranged below the second clamp 3, a first threaded hole 11 is arranged inside the second fixed block 5, the flange 8 is arranged on the inner side of the first clamp 1 and comprises a clamping groove 81, a first clamping plate 82 and a second threaded hole 83, the anti-skid device 7 is arranged on the inner side of the flange 8, the antiskid device 7 includes an air vent hole 71, a rubber block 72, and a second engaging plate 73.

First clamp 1 is through the first pivot 2 of threaded connection, first fixed block 4 is connected through the welded mode in the bottom of first clamp 1, the inside fixed connection recess 12 of first fixed block 4 has not only increased the flexibility of clamp through having installed the clamp that has the pivot, is convenient for install moreover and dismantles, has increased the multifunctionality and the practicality of this device.

The second clamp 3 is through the first pivot 2 of threaded connection, the second fixed block 5 is connected through the welded mode in the bottom of second clamp 3, the first screw hole 11 of the inside fixed connection of second fixed block 5, first screw hole 11 passes through threaded connection bolt 10, handle 9 is connected through the welded mode at bolt 10 top, has installed the bolt of taking the handle in one section of clamp, and the installation of not only being convenient for has improved the degree of closeness of this device moreover, has increased the multifunctionality of this device.

The outside fixed connection protector 6 of first fixed block 4, protector 6 bottom is equipped with second pivot 63, torsional spring 62 is connected through the mode of gomphosis to the inside of second pivot 63, the top fixed connection top cap 61 of second pivot 63 has installed protector in the outside of bolt, can effectually prevent that the rainwater from falling into the bolt and leading to the bolt to be corroded, has not only protected the bolt, has installed the top cap and has still improved the pleasing to the eye of this device.

First clamp 1 connects flange 8 through the mode of gomphosis, flange 8 is the symmetric distribution form, the both sides of flange 8 are equipped with second screw hole 83, second screw hole 83 is the symmetric distribution form, the top of flange 8 is equipped with block groove 81, first block board 82 is connected through the welded mode in the bottom of flange 8, has installed the flange of gomphosis formula, and the firm tight work piece of being closed to quilt of not only being convenient for more, the staff of being convenient for moreover dismantles and installs it, has increased the multifunctionality and the practicality of this device.

Antiskid 7 is connected through the mode of gomphosis to the top of flange 8, antiskid 7's outside is equipped with exhaust hole 71, exhaust hole 71 is the evenly distributed form, antiskid 7's bottom fixed connection second block board 73, antiskid 7's top fixed connection block rubber 72, block rubber 72 is the evenly distributed form, can protect the flange and by the work piece that closes, prevents to be used for the too big work piece that damages this device and is closed for the dynamics of closing, has increased the multifunctionality and the practicality of this device.

The working principle is as follows: when the anti-skid device works, the first clamping plate 82 at the bottom of the flange 8 is embedded into the inner sides of the first clamp 1 and the second clamp 3 in an embedding mode, the anti-skid device 7 is taken up, the second clamping plate 73 at the bottom of the anti-skid device 7 is embedded into the clamping groove 81 at the outer part of the flange 8, then the first clamp 1 is rotated, the first clamp 1 rotates through the rotating shaft, after the fixed block at the bottom of the first clamp 1 is aligned with the fixed block at the bottom of the second clamp 3, the top cover 61 at the top of the protective device 6 is rotated to be opened, the top cover 61 drives the second rotating shaft 63 to rotate, the torsion spring 62 inside the second rotating shaft 63 starts to contract under stress, after the top cover 61 is opened, the handle 9 is clockwise twisted by hand, the handle 9 drives the bolt 10 to rotate clockwise, the bolt 10 is rotationally connected with the second threaded hole 83 inside the second fixed block 5, so that the first fixed block 4 and the second fixed block 5 are mutually close, the first, in the tightening process, the antiskid device 7 is pressed under stress, air in the antiskid device 7 can be exhausted from the exhaust hole 71, and the rubber block 72 is tightly attached to the tightened workpiece according to the tightening degree.

The utility model discloses a first clamp 1, first pivot 2, second clamp 3, first fixed block 4, second fixed block 5, protector 6, top cap 61, torsional spring 62, second pivot 63, antiskid 7, exhaust hole 71, block rubber 72, second block board 73, flange 8, block groove 81, first block board 82, second screw hole 83, handle 9, bolt 10, first screw hole 11, recess 12, the part is the part that universal standard spare or technical personnel in the field know, its structure and principle all are this technical staff and all can learn through the technical manual or obtain through conventional experimental method, the utility model provides a problem be current clamp function singleness, the tight problem that closes the effect difference, the utility model discloses a make up mutually of above-mentioned parts, solved current clamp and had following problem: 1. the existing clamp is mostly made of metal, the bolts on the structure of the majority of clamps can not be protected against corrosion, after raining or hitting liquid, the bolts can be seriously rusted and corroded due to long-time wind and sunshine, the problem of quality and installation danger is caused, 2. the existing clamp is single in function, the fastening area is small, the clamp carrying the flange is mostly not easy to install and detach, 3. the existing clamp and the workpiece fastened are mostly made of metal, and under the strong fastening work, the problem of damage to the workpiece fastened and the device is caused.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a from lock type flange clamp which characterized in that: comprises a first clamp (1), a first rotating shaft (2), a second clamp (3), a protective device (6), an anti-skid device (7), a flange (8) and a bolt (10), wherein the first rotating shaft (2) is arranged above the first clamp (1), a first fixed block (4) is arranged below the first clamp (1), a groove (12) is arranged inside the first fixed block (4), the protective device (6) is arranged outside the first fixed block (4), the protective device (6) consists of a top cover (61), a torsion spring (62) and a second rotating shaft (63), the second clamp (3) is arranged on the left side of the first rotating shaft (2), a second fixed block (5) is arranged below the second clamp (3), a first threaded hole (11) is arranged inside the second fixed block (5), and the flange (8) is arranged on the inner side of the first clamp (1), the flange (8) comprises a clamping groove (81), a first clamping plate (82) and a second threaded hole (83), an anti-skid device (7) is arranged on the inner side of the flange (8), and the anti-skid device (7) comprises an exhaust hole (71), a rubber block (72) and a second clamping plate (73).

2. A self-locking flange clamp according to claim 1, wherein: first clamp (1) is through first pivot (2) of threaded connection, first fixed block (4) is connected through the welded mode in the bottom of first clamp (1), inside fixed connection recess (12) of first fixed block (4).

3. A self-locking flange clamp according to claim 1, wherein: the utility model discloses a handle (9) is connected through the welded mode at the bottom of second clamp (3), second fixed block (5) is connected through the welded mode to second clamp (3) through the first pivot of threaded connection (2), the first screw hole of inside fixed connection (11) of second fixed block (5), first screw hole (11) are through threaded connection bolt (10), handle (9) are connected through the welded mode at bolt (10) top.

4. A self-locking flange clamp according to claim 1, wherein: the outer fixed connection protector (6) of first fixed block (4), protector (6) bottom is equipped with second pivot (63), torsional spring (62) is connected through the mode of gomphosis to the inside of second pivot (63), top fixed connection top cap (61) of second pivot (63).

5. A self-locking flange clamp according to claim 1, wherein: first clamp (1) is through mode flange (8) of gomphosis, flange (8) are the symmetric distribution form, the both sides of flange (8) are equipped with second screw hole (83), second screw hole (83) are the symmetric distribution form, the top of flange (8) is equipped with block groove (81), first block board (82) is connected through the welded mode in the bottom of flange (8).

6. A self-locking flange clamp according to claim 1, wherein: antiskid (7) is connected through the mode of gomphosis at the top of flange (8), the outside of antiskid (7) is equipped with exhaust hole (71), exhaust hole (71) are the evenly distributed form, the bottom fixed connection second block board (73) of antiskid (7), the top fixed connection block rubber (72) of antiskid (7), block rubber (72) are the evenly distributed form.