CN218031910U - Clamping hoop capable of exerting pressure uniformly - Google Patents

Abstract

The utility model discloses an even clamp hoop exerts pressure, this clamp hoop aim at solving prior art's clamp and lack the structure of evenly exerting pressure to the pipe fitting usually, are difficult to improve the technical problem of the stability when two pipe fitting articulate. The clamping hoop comprises an outer hoop and an inner hoop movably arranged on the inner wall of the outer hoop; the lower extreme fixed mounting of interior clamp has the connecting block, the lower extreme fixed mounting of connecting block has the arc piece, the upper end fixed mounting of arc piece has the second fixed block of symmetry, the upper end fixed mounting of second fixed block has the third fixed block. This press from both sides tight clamp will be placed the inner clamp in the outer wall department of pipe fitting, will interior clamp arrange the inner wall of outer clamp in, will install the piece and place the inner wall department at the second cell body, can realize placing fast of installation piece, first stopper and interior clamp formation ring column structure this moment can realize evenly exerting pressure to the pipe fitting, have realized the device can evenly exert pressure's ability to the pipe fitting.

Description

Clamping hoop capable of exerting pressure uniformly

Technical Field

The utility model belongs to the clamp field, concretely relates to clamp that exerts pressure is even.

Background

The clamp is a connecting device for connecting pipe fittings with grooves, valves and pipeline fittings, and is used for tightening and connecting between quick connectors, when the current clamp clamps the pipe fittings and the like, the current clamp is usually matched with a bolt and a nut for use, the bolt is locked by the nut after passing through two semi-annular clamps, the stable installation of the clamp is realized, but the current clamp usually lacks a structure for uniformly applying pressure to the pipe fittings, the stability of the two pipe fittings during connection is difficult to improve, and the improvement is needed.

At present, the utility model patent of patent number CN201921267698.8 discloses a clamping device of clamp, including first clamping piece and second clamping piece, first clamping piece and second clamping piece lower extreme all are equipped with the breach that is used for pressing from both sides tight clamp, still including the connecting portion that are used for connecting first clamping piece and second clamping piece, first clamping piece and second clamping piece and connecting portion activity assembly, first clamping piece and second clamping piece lower extreme correspondence are provided with the through-hole, be equipped with in the through-hole and be used for making the tight fixed part of first clamping piece and second clamping piece cooperation clamp, but present clamp usually lacks the structure that evenly exerts pressure to the pipe fitting, is difficult to improve the stability when two pipe fittings articulate.

Therefore, the problem that the stability of the clamp when clamping two pipe fittings is connected is difficult to improve because the current clamp is lack of a structure for uniformly applying pressure to the pipe fittings generally needs to be solved, so that the stability of the clamp when clamping two pipe fittings is connected can be improved.

SUMMERY OF THE UTILITY MODEL

(1) Technical problem to be solved

Not enough to prior art, the utility model aims to provide a clamp of exerting pressure is even, should press from both sides clamp and aim at solving current clamp and press from both sides clamp and lack the structure of evenly exerting pressure to the pipe fitting usually, be difficult to improve the technical problem of the stability when two pipe fittings articulate.

(2) Technical scheme

In order to solve the technical problem, the utility model provides a clamping hoop with uniform pressure, which comprises an outer hoop and an inner hoop movably arranged on the inner wall of the outer hoop; the lower extreme fixed mounting of interior clamp has the connecting block, the lower extreme fixed mounting of connecting block has the arc piece, the upper end fixed mounting of arc piece has the second fixed block of symmetry, the upper end fixed mounting of second fixed block has the third fixed block, the upper end and the upper end inner wall of interior clamp run through and have seted up first cell body, the upper end and the upper end inner wall of outer clamp run through and have seted up the second cell body, the inner wall activity of second cell body is provided with the installation piece, the lower extreme fixed mounting of installation piece has first stopper.

When the clamping hoop adopting the technical scheme is used, the inner hoop is placed at the outer wall of the pipe fitting, the inner wall of the outer hoop is placed in the inner hoop, the arc-shaped blocks are located inside the outer hoop, stable placement of the inner hoop can be achieved, the installation blocks are placed at the inner wall of the second groove body, and rapid placement of the installation blocks can be achieved.

Preferably, the upper end fixed mounting of outer clamp has the first fixed block of symmetry, the thread groove has been seted up in both ends running through about the first fixed block, the screw thread post is installed to the inner wall screw thread of thread groove, an internal thread section of thick bamboo is installed to the outer wall screw thread of screw thread post. The thread column is arranged on the inner wall of the thread groove in a threaded mode, the inner thread barrel is arranged on the outer wall of the thread column in a threaded mode, and the outer hoop can be stably fixed to the outer portion of the pipe fitting.

Preferably, a third groove body is formed in the front end and the rear end of the outer hoop in a penetrating mode, the inner wall of the third groove body is attached to the outer wall of the arc-shaped block, and a fourth groove body is fixedly formed in the upper end of the third groove body. The arrangement of the third groove body is beneficial to the stable placement of the arc-shaped block.

Preferably, the front end and the rear end of the fourth groove body and the front end and the rear end of the outer hoop are located on the same plane, and the inner wall of the fourth groove body is attached to the outer wall of the connecting block. The setting of fourth cell body does benefit to the stability of connecting block and places.

Preferably, first stopper is the arc structure, first stopper is close to the one end at outer clamp center and the inner wall of interior clamp and is in same cambered surface. The setting of first stopper can cooperate the interior clamp to form the ring structure to can realize evenly exerting pressure to the pipe fitting.

Preferably, first spacing grooves are fixedly formed in the left end and the right end of the second groove body, second spacing blocks are fixedly mounted at the left end and the right end of the mounting block, and the second spacing blocks are matched with the first spacing grooves. The second limiting block can be placed on the inner wall of the first limiting groove, and the mounting block can be placed quickly and stably.

Preferably, a second limiting groove is fixedly formed in the left end and the right end of the third groove body, and the second limiting groove is matched with the second fixing block. The second fixing block is placed on the inner wall of the second limiting groove, and stable placement of the arc-shaped block can be achieved.

(3) Advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model discloses a press from both sides tight clamp is through setting up outer clamp and interior clamp, earlier place the outer wall department at the pipe fitting with interior clamp, the inner wall of outer clamp is arranged in to interior clamp, make the arc piece be located the inside of outer clamp, the stable of clamp is placed in can realizing, place the inner wall department at the second cell body with the installation piece, can realize placing fast of installation piece, first stopper forms ring column structure with interior clamp this moment, can realize the even application of pressure to the pipe fitting, the device has been realized can the ability of evenly exerting pressure to the pipe fitting, can improve the stability when two pipe fitting joint are connected, and whole fast assembly uses.

Drawings

FIG. 1 is a schematic perspective view of a clamp according to an embodiment of the present invention;

fig. 2 is a schematic perspective view of an inner yoke according to an embodiment of the clamping yoke of the present invention;

FIG. 3 is a schematic perspective view of an installation block of a clamping band according to an embodiment of the present invention;

fig. 4 is a schematic view of the outer band of the clamping band according to a specific embodiment of the present invention.

The labels in the figures are: 1. an outer hoop; 2. a first fixed block; 3. an inner hoop; 4. connecting blocks; 5. an arc-shaped block; 6. a second fixed block; 7. a third fixed block; 8. a first tank body; 9. a second tank body; 10. mounting blocks; 11. a third tank body; 12. a fourth tank body; 13. a screw groove; 14. a threaded post; 15. an internal threaded barrel; 16. a first stopper; 17. a second limiting block; 18. a first limit groove; 19. a second limit groove.

Detailed Description

Example 1

The specific embodiment is a clamping hoop capable of uniformly applying pressure, the schematic perspective structure of the clamping hoop is shown in fig. 1, the schematic perspective structure of an inner hoop 3 is shown in fig. 2, and the clamping hoop comprises an outer hoop 1 and the inner hoop 3 movably arranged on the inner wall of the outer hoop 1; lower extreme fixed mounting of interior clamp 3 has connecting block 4, the lower extreme fixed mounting of connecting block 4 has arc piece 5, the upper end fixed mounting of arc piece 5 has the second fixed block 6 of symmetry, the upper end fixed mounting of second fixed block 6 has third fixed block 7, the upper end and the upper end inner wall of interior clamp 3 run through and have seted up first cell body 8, the upper end and the upper end inner wall of outer clamp 1 run through and have seted up second cell body 9, the inner wall activity of second cell body 9 is provided with installation piece 10, the lower extreme fixed mounting of installation piece 10 has first stopper 16, both ends are all fixed and have been seted up second spacing groove 19 about third cell body 11, second spacing groove 19 and 6 looks adaptations of second fixed block.

In order to fix outer clamp 1 in the outside of pipe fitting fast, the upper end fixed mounting of outer clamp 1 has first fixed block 2 of symmetry, and both ends are run through and have been seted up thread groove 13 about first fixed block 2, and thread post 14 is installed to the inner wall screw thread of thread groove 13, and an internal thread section of thick bamboo 15 is installed to the outer wall screw thread of thread post 14. The outer band 1 can be quickly fixed to the outside of the pipe by screwing the screw post 14 to the inner wall of the screw groove 13 and screwing the internal thread cylinder 15 to the outer wall of the screw post 14.

In order to realize that the quick installation of arc piece 5 is placed, the third cell body 11 has been seted up in both ends running through around outer clamp 1, and the inner wall of third cell body 11 is laminated with the outer wall of arc piece 5 mutually, and the fixed fourth cell body 12 of having seted up in upper end of third cell body 11, both ends are in the coplanar around the fourth cell body 12 and outer clamp 1, and the inner wall of fourth cell body 12 is laminated with the outer wall of connecting block 4 mutually. Place the inner wall at third cell body 11 with arc piece 5, make connecting block 4 place the inner wall at fourth cell body 12 simultaneously, can realize that the quick installation of arc piece 5 is placed.

In order to realize the uniform pressure application to the pipe fitting, first stopper 16 is the arc structure, and first stopper 16 is close to the one end at outer clamp 1 center and is in same cambered surface with the inner wall of interior clamp 3, and both ends are all fixed and have been seted up first spacing groove 18 about second cell body 9, and the equal fixed mounting in both ends has second stopper 17, second stopper 17 and the 18 looks adaptations in first spacing groove about installation piece 10. Place installation piece 10 at the inner wall of second cell body 9, first stopper 16 forms the ring post structure with interior clamp 3, can realize exerting pressure evenly to the pipe fitting.

The clamp clip mounting block 10 is shown in perspective in fig. 3, and the outer clip 1 is shown in perspective in fig. 4.

Use this technical scheme's clamp during clamp, earlier place interior clamp 3 in the outer wall department of pipe fitting, the outer wall of interior clamp 3 is arranged in with outer clamp 1, place arc piece 5 at the inner wall of third cell body 11, make connecting block 4 place the inner wall at fourth cell body 12 simultaneously, can realize the quick installation of arc piece 5 and place, thereby realize stable the placing of interior clamp 3, place the inner wall department at second cell body 9 with installation piece 10, can realize placing fast of installation piece 10, first stopper 16 forms the ring column structure with interior clamp 3 this moment, can realize evenly exerting pressure to the pipe fitting, the ability that the device can evenly exert pressure to the pipe fitting has been realized, stability when can improving two pipe fitting joint connections.

Claims (7)

1. A clamping hoop capable of uniformly applying pressure comprises an outer hoop and an inner hoop movably arranged on the inner wall of the outer hoop; its characterized in that, the lower extreme fixed mounting of interior clamp has the connecting block, the lower extreme fixed mounting of connecting block has the arc piece, the upper end fixed mounting of arc piece has the second fixed block of symmetry, the upper end fixed mounting of second fixed block has the third fixed block, the upper end and the upper end inner wall of interior clamp run through and have seted up first cell body, the upper end and the upper end inner wall of outer clamp run through and have seted up the second cell body, the inner wall activity of second cell body is provided with the installation piece, the lower extreme fixed mounting of installation piece has first stopper.

2. The clamping hoop capable of applying uniform pressure according to claim 1, wherein symmetrical first fixing blocks are fixedly mounted at the upper end of the outer hoop, screw grooves are formed in the left end and the right end of each first fixing block in a penetrating manner, threaded columns are mounted on inner wall threads of the screw grooves, and inner threaded cylinders are mounted on outer wall threads of the threaded columns.

3. The clamping hoop capable of exerting pressure uniformly according to claim 1, wherein a third groove body is formed in the front end and the rear end of the outer hoop in a penetrating mode, the inner wall of the third groove body is attached to the outer wall of the arc-shaped block, and a fourth groove body is fixedly formed in the upper end of the third groove body.

4. The clamping hoop capable of exerting uniform pressure according to claim 3, wherein the front end and the rear end of the fourth groove body and the front end and the rear end of the outer hoop are located on the same plane, and the inner wall of the fourth groove body is attached to the outer wall of the connecting block.

5. The clamping hoop capable of applying uniform pressure as claimed in claim 1, wherein the first limiting block is of an arc-shaped structure, and one end of the first limiting block, which is close to the center of the outer hoop, is in the same arc surface as the inner wall of the inner hoop.

6. The clamping hoop capable of applying pressure uniformly according to claim 1, wherein first limiting grooves are fixedly formed in the left end and the right end of the second groove body, second limiting blocks are fixedly mounted at the left end and the right end of the mounting block, and the second limiting blocks are matched with the first limiting grooves.

7. The clamping hoop capable of applying pressure uniformly according to claim 3, wherein a second limiting groove is fixedly formed in each of the left end and the right end of the third groove body, and the second limiting groove is matched with the second fixing block.

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