CN213712184U

CN213712184U - Integrated double-layer hoop

Info

Publication number: CN213712184U
Application number: CN202021875938.5U
Authority: CN
Inventors: 王志清
Original assignee: Tianjin Heding Industry And Trade Co ltd
Current assignee: Tianjin Heding Industry And Trade Co ltd
Priority date: 2020-09-01
Filing date: 2020-09-01
Publication date: 2021-07-16
Anticipated expiration: 2030-09-01

Abstract

The utility model discloses an integrated double-layer hoop, which comprises a connecting piece, wherein an inner hoop A is rotationally connected above the part which is on the inner side of the connecting piece, the bottom end of the inner hoop A is fixedly connected with a connecting plate A, the surface of the connecting plate A is fixedly connected with a groove, an inner hoop B is rotatably connected below the part which is deviated from the inner part of the connecting piece, the bottom end of the inner hoop B is fixedly connected with a connecting plate B, the top end of the connecting plate B is fixedly connected with a supporting plate, the top end of the supporting plate is fixedly connected with an outer rod, the inner rods are connected with the left side and the right side of the inner side wall of the outer rod in a sliding way, the outer clamp A is rotationally connected above the part which is arranged on the outer side of the connecting piece, and the bottom end of the outer clamp A is fixedly connected with the connecting plate C, the inner clamp of the utility model is very simple to install, the manpower is greatly saved, and the outer clamp can be stably attached to a pipeline needing to be fixed, and the clamp fixing effect is very good.

Description

Integrated double-layer hoop

Technical Field

The utility model relates to a clamp especially relates to the double-deck clamp of integral type.

Background

The clamp is a connection device for connecting grooved pipes, valves and pipe fittings. Be used in to playing the tight hoop effect between the quick-operation joint, two general joints have the gasket, have rubber, and silica gel, tetrafluoro, the utility model relates to a double-deck clamp of integral type.

Patent numbers: CN104653866A discloses a clamp, this design makes vehicle air conditioner pipe can closely be held by the centre gripping through setting up the unique clamp of novel structure, through setting up the first through-hole structure that the open end is "eight" font, the blind end is square, realizes that vehicle air conditioner pipe plays comparatively effective protection to its surface when being pressed from both sides tightly.

However, the above patents have the following disadvantages: 1. the clamp installation is troublesome in the above-mentioned design, has consumed the manpower greatly, so need improve. 2. The outer clamp of above-mentioned design can not be stable paste needs fixed pipeline to the clamp fixed effect is not very good, so need improve.

SUMMERY OF THE UTILITY MODEL

The utility model provides a double-deck clamp of integral type, interior clamp installation is very simple, will save the manpower greatly to outer clamp can be stable paste the pipeline that needs to be fixed, the fixed effect of clamp is very good moreover, can effectively solve the problem in the background art.

The utility model provides a specific technical scheme as follows:

the utility model provides an integrated double-layer hoop, which comprises a connecting piece, wherein an inner hoop A is rotationally connected above the part which is on the inner side of the connecting piece, the bottom end of the inner hoop A is fixedly connected with a connecting plate A, and the surface of the connecting plate A is fixedly connected with a groove, an inner hoop B is rotatably connected below the part which is deviated from the inner part of the connecting piece, the bottom end of the inner hoop B is fixedly connected with a connecting plate B, the top end of the connecting plate B is fixedly connected with a supporting plate, the top end of the supporting plate is fixedly connected with an outer rod, an inner rod is connected to the left side and the right side of the inner side wall of the outer rod in a sliding manner, an outer hoop A is rotatably connected above the part which is arranged on the outer side of the connecting piece, the bottom end of the outer hoop A is fixedly connected with a connecting plate C, the surface of the connecting plate C is fixedly connected with a screw rod, the outer side wall of the screw rod is in threaded connection with a nut, the bottom fixedly connected with connecting plate D of outer clamp B and outer clamp B is connected with in the rotation of the position below the outside partially of connecting piece.

Optionally, the top end of the inner rod is fixedly connected with a pressing block.

Optionally, two springs are fixedly mounted between the inner rods.

Optionally, a through hole is installed inside the connecting plate D.

Optionally, the inner surfaces of the outer hoop A and the outer hoop B are both fixedly provided with rubber layers.

The utility model has the advantages as follows:

1. the utility model discloses put into the pipeline between interior clamp A2 and the interior clamp B5, later paste interior clamp A2 and interior clamp B5 tightly and form closed ring, recess 4 on the connecting plate A3 is just in time extrudeed briquetting 10, briquetting 10 of both sides receives the extrusion force and begins to move to inside, briquetting 10 drives interior pole 9 to move to inside, interior pole 9 moves to inside along outer pole 8, extrude spring 11 between the interior pole 9 simultaneously, briquetting 10 just can get into recess 4 like this, after getting into recess 4, briquetting 10 has sufficient extension space, spring 11 begins the reverse extension, let briquetting 10 paste the internal surface of recess 4 tightly and accomplish the connection of interior clamp A2 and interior clamp B5, the installation is very simple, the dismantlement only needs to extract the clamp hard, briquetting 10 receives the extrusion of recess 4 internal surface can contract to inside, thereby extract from recess 4, can effectively solve interior clamp installation trouble among the background art, greatly wasting manpower.

2. The utility model discloses after the inner clamp was installed on the pipeline, the spacing outer clamp that has the inner clamp just becomes very good installation, laminate outer clamp A12 and outer clamp B16 and form a closed ring, rubber layer 19 on outer clamp A12 and the outer clamp B16 begins to paste tight pipeline, rubber layer 19 comprises rubber has fine elasticity, can paste tight pipeline (the diameter ratio pipeline that rubber layer 19 constitutes is slightly less, so can receive the extrusion, thereby paste very tightly), at this moment insert screw rod 14 into through-hole 18, rotate nut 15 clockwise and install into screw rod 14 with nut 15, nut 15 moves up along screw rod 14, slowly support connecting plate D17, can press from both sides the pipeline tightly, such clamping effect is very good, can let the outer clamp fine paste tight pipeline, the design is double-deck clamp, fix the pipeline through double-deck clamp, the fixed effect is better (the outer clamp is located the top of inner clamp), the problem that an outer hoop in the background technology cannot be stably attached to a pipeline to be fixed and the fixing effect is not good can be effectively solved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic overall structure diagram of an integrated double-layer hoop according to an embodiment of the present invention;

fig. 2 is an enlarged view of a spring connecting structure in the integrated double-layered clamp according to the embodiment of the present invention;

fig. 3 is an enlarged view of a screw connection structure in the integrated double-layer hoop according to the embodiment of the present invention.

In the figure: 1. a connecting member; 2. an inner hoop A; 3. a connecting plate A; 4. a groove; 5. an inner hoop B; 6. a connecting plate B; 7. a support plate; 8. an outer rod; 9. an inner rod; 10. briquetting; 11. a spring; 12. an outer hoop A; 13. connecting plates C; 14. a screw; 15. a nut; 16. an outer hoop B; 17. a connecting plate D; 18. a through hole; 19. a rubber layer.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, 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 efforts belong to the protection scope of the present invention.

The integrated double-layered clamp according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 3.

Referring to fig. 1, 2 and 3, the utility model provides an integrated double-layer hoop, which comprises a connecting piece 1, wherein an inner hoop A2 is rotatably connected above the partial inner side part of the connecting piece 1, a connecting plate A3 is fixedly connected with the bottom end of the inner hoop A2, a groove 4 is fixedly connected with the surface of the connecting plate A3, an inner hoop B5 is rotatably connected below the partial inner side part of the connecting piece 1, a connecting plate B6 is fixedly connected with the bottom end of the inner hoop B5, a supporting plate 7 is fixedly connected with the top end of the connecting plate B6, an outer rod 8 is fixedly connected with the top end of the supporting plate 7, an inner rod 9 is slidably connected with the left side and the right side of the inner side wall of the outer rod 8, an outer hoop A12 is rotatably connected above the partial outer side part of the connecting piece 1, a connecting plate C13 is fixedly connected with the bottom end of the outer hoop A12, a, an outer hoop B16 is rotatably connected to the lower part of the outer side part of the connecting piece 1, and a connecting plate D17 is fixedly connected to the bottom end of the outer hoop B16.

Referring to fig. 1 and 2, the top ends of the inner rods 9 are fixedly connected with pressing blocks 10, and the pressing blocks 10 are pressed to contract inwards, so that the springs 11 are pressed.

Referring to fig. 1 and 2, springs 11 are fixedly installed between the inner rods 9, and the number of the springs 11 is two, and the springs 11 can help the pressing block 10 to return by virtue of elasticity thereof.

Referring to fig. 1 and 3, a through hole 18 is installed inside the connecting plate D17, and the through hole 18 is slightly larger than the diameter of the screw 14 to facilitate the insertion of the screw 14.

Referring to fig. 1, the rubber layer 19 is fixedly mounted on the inner surfaces of the outer clamp a12 and the outer clamp B16, and the rubber layer 19 is made of rubber and has good elasticity.

The embodiment of the utility model provides a double-deck clamp of integral type, put into the pipeline between interior clamp A2 and the interior clamp B5, later paste interior clamp A2 and interior clamp B5 tightly and form closed ring, at this moment, recess 4 on the connecting plate A3 just in time extrudes briquetting 10, briquetting 10 of both sides receives the extrusion force and begins to move to inside, briquetting 10 drives interior pole 9 to move to inside, interior pole 9 moves to inside along outer pole 8, extrude spring 11 between the interior pole 9 simultaneously, briquetting 10 just can get into recess 4 like this, get into in recess 4 after, briquetting 10 has had sufficient extension space, spring 11 begins the reverse extension, let briquetting 10 paste tight recess 4's internal surface thereby accomplish interior clamp A2 and interior clamp B5's connection, the installation is very simple, the dismantlement only need extract the clamp plate hard, briquetting 10 receives the extrusion of recess 4 internal surface can contract to inside, thereby extract from recess 4, when the inner clamp is installed on a pipeline, the limiting outer clamp with the inner clamp becomes very good to install, the outer clamp A12 and the outer clamp B16 are attached to form a closed ring, the rubber layer 19 on the outer clamp A12 and the outer clamp B16 begins to be attached to the pipeline, the rubber layer 19 is made of rubber and has good elasticity, and the rubber layer can be attached to the pipeline (the diameter of the rubber layer 19 is slightly smaller than that of the pipeline, so the rubber layer can be extruded and is attached to the pipeline tightly), at this time, the screw 14 is inserted into the through hole 18, when the nut 15 is rotated clockwise to mount the nut 15 on the screw 14, the nut 15 moves upward along the screw 14, slowly abuts against the connecting plate D17, can press from both sides the pipe fitting tightly, such tight effect of clamp is good very much, can let the fine tight pipeline of subsides of outer clamp, and this design is double-deck clamp, fixes the pipeline through double-deck clamp, and fixed effect is better (the top of clamp in outer clamp is located).

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. Double-deck clamp of integral type, including connecting piece (1), its characterized in that, the inclined to one side inside position top of connecting piece (1) is rotated and is connected with interior clamp A (2) and the bottom fixedly connected with connecting plate A (3) of interior clamp A (2) and the fixed surface of connecting plate A (3) is connected with recess (4), the inclined to one side inside position below of connecting piece (1) is rotated and is connected with interior clamp B (5) and the bottom fixedly connected with connecting plate B (6) of interior clamp B (5), the top fixedly connected with backup pad (7) of connecting plate B (6) and the top fixedly connected with outer pole (8) of backup pad (7), equal sliding connection has interior pole (9) in the left and right sides on the inside wall of outer pole (8), the inclined to one side outside position top of connecting piece (1) is rotated and is connected with the bottom fixedly connected with connecting plate C (13) of outer clamp A (12) and outer clamp, the surface fixed connection of connecting plate C (13) has screw rod (14) and threaded connection has nut (15) on the lateral wall of screw rod (14), the bottom fixedly connected with connecting plate D (17) that is connected with outer clamp B (16) and outer clamp B (16) is rotated to the outside position below of connecting piece (1).

2. An integrated double clamp according to claim 1, wherein the top end of the inner rod (9) is fixedly connected with a press block (10).

3. An integral double clamp according to claim 1, wherein springs (11) are fixedly mounted between the inner rods (9) and the number of springs (11) is two.

4. One-piece double-layer clamp according to claim 1, wherein the web D (17) has a through hole (18) mounted therein.

5. An integral double clamp according to claim 1, wherein the inner surfaces of the outer clamp A (12) and the outer clamp B (16) are fixedly mounted with a rubber layer (19).