CN210978846U

CN210978846U - Combined hoop for spiral coiled pipe

Info

Publication number: CN210978846U
Application number: CN201921868201.8U
Authority: CN
Inventors: 周凤歧
Original assignee: Jiangsu Jinghong Hvac Technology Co ltd
Current assignee: Jiangsu Jinghong Hvac Technology Co ltd
Priority date: 2019-11-01
Filing date: 2019-11-01
Publication date: 2020-07-10
Anticipated expiration: 2029-11-01

Abstract

The utility model discloses a combination staple bolt that spiral coil was used relates to spiral coil connecting piece technical field, for the combination staple bolt that solves spiral coil on the present market and use, adopts the locking bolt to carry out the aggregate erection, and not only the installation is long consuming time, needs just can install under the cooperation of instrument moreover, and the theftproof performance is poor simultaneously, appears stealing often, has caused certain economic loss's problem. The staple bolt body includes the staple bolt piece, the one end fixedly connected with inner seal strip and the fitting pin of staple bolt piece, the one end of fitting pin is provided with the pin rod, the other end of fitting pin is provided with the round pin head, the inside of round pin head is provided with tightens up the groove, the inside of the staple bolt piece other end is provided with inside seal groove and locking groove, the locking groove is provided with two, the inboard fixedly connected with outer seal strip of staple bolt piece, the inside of outer seal strip one end is provided with the installation draw-in groove, the other end fixedly connected with installation fixture block of outer seal strip.

Description

Combined hoop for spiral coiled pipe

Technical Field

The utility model relates to a spiral reelpipe connecting piece technical field specifically is a combination staple bolt that spiral reelpipe was used.

Background

With the development of science and technology, pipelines become a necessity in daily life and industrial production, and refer to devices for conveying gas, liquid or solid particles which are connected by pipes, pipe connectors, valves and the like, and can be used for conveying various fluid objects which can be divided into pipelines of metal, nonmetal, vacuum, low pressure, low temperature, high temperature and the like according to materials, pressure, temperature and conveying media. The spiral reel pipe is a common pipeline in the pipelines, is a spiral-designed pipeline, has high strength and smooth inner surface, is simple and firm in connection technology, slightly damaged, flat and attractive in appearance, is widely used in the fields of textile industry, paper making industry, chemical industry and the like, and is also used as a duct, a communication pipeline and the like in bridges, dams, mines and the like.

At present, the combined hoop for the spiral coil pipe on the market is assembled and installed by adopting the locking bolt, the installation process is long in time consumption, the installation can be carried out only by matching with tools, meanwhile, the anti-theft performance is poor, the theft often occurs, and certain economic loss is caused, so that the problem is solved by urgently needing the combined hoop for the spiral coil pipe on the market.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a combination staple bolt that spiral coil was used to solve the combination staple bolt that spiral coil on the market was used in the above-mentioned background art, adopt the locking bolt to carry out the aggregate erection, not only the installation is long consuming time, needs just can install under the cooperation of instrument moreover, and the theftproof performance is poor simultaneously, appears stealing often, has caused certain economic loss's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a combination staple bolt that spiral coil was used, includes the staple bolt body, the staple bolt body is including the staple bolt piece, sealing strip and fitting pin in the one end fixedly connected with of staple bolt piece, the inner seal strip is provided with two, and the fitting pin is located between the inner seal strip, the one end of fitting pin is provided with the pin rod, the other end of fitting pin is provided with the round pin head, the inside of round pin head is provided with tightens up the groove, the inside of the other end of staple bolt piece is provided with inside seal groove and locking groove, the locking groove is provided with two, and the locking groove is located between the inside seal groove, the inboard fixedly connected with outside seal strip of staple bolt piece, the inside of outside seal strip one end is provided with the installation draw-in groove, the other end fixedly connected with installation.

Preferably, the inner sealing strip and the locking pin are respectively matched with the inner sealing groove and the locking groove, and the inner sealing strip is made of soft rubber strips.

Preferably, five locking pins are arranged at one end of the hoop block at equal intervals.

Preferably, the number of the tightening grooves is four, and the lower ends of the tightening grooves extend to the inside of the pin rod.

Preferably, the number of the outer sealing strips is four, and the outer sealing strips are made of soft rubber strips, wherein the four outer sealing strips are symmetrically arranged on the vertical central line of the hoop block.

Preferably, the installation clamping groove is matched with the installation clamping block, and the installation clamping block and the outer sealing strip are made of the same material.

Compared with the prior art, the beneficial effects of the utility model are that: 1. this combination staple bolt that spiral coil was used has realized the theftproof of combination staple bolt through setting up the fitting pin, the round pin head of fitting pin is provided with the tightening groove, it is slowly to impress the locking groove in tightening groove, the round pin head is slowly adducted, when the fitting pin is impressed the locking inslot portion completely, the round pin head is exploded, and then with the complete block of fitting pin, fitting pin after the installation can't be torn open, the theftproof nature of staple bolt has been improved, the economic loss who leads to because of the theft has been reduced, the combination staple bolt that spiral coil on the present market was used has been solved, adopt the locking bolt to carry out the built-up fitting, not only the installation is long consuming time, and need just can install under the cooperation of instrument, the theftproof performance is poor simultaneously, often appear stealing, certain economic loss's problem has been caused.

2. This combination staple bolt that spiral coil was used has realized the leakproofness of embracing the hoop piece after the equipment through setting up inside seal strip and inside seal groove, simultaneously through setting up outside seal strip, installation draw-in groove and installation fixture block, has not only realized the integrality after the outside seal strip combination, has still realized the sealed effect of staple bolt installation back spiral coil junction simultaneously, has guaranteed the holistic leakproofness of staple bolt.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic sectional view of the front view of the present invention;

FIG. 3 is an enlarged schematic view of the structure at the position A of the present invention;

FIG. 4 is an enlarged schematic view of the structure at B of the present invention;

fig. 5 is a schematic view of the structure of the hoop block of the present invention;

fig. 6 is a schematic diagram of the distribution structure of the tightening grooves of the present invention.

In the figure: 1. the hoop body; 2. a hoop block; 3. an inner seal strip; 4. a locking pin; 5. a pin rod; 6. a pin head; 7. tightening the groove; 8. an inner seal groove; 9. a locking groove; 10. an outer seal strip; 11. installing a clamping groove; 12. and (6) installing a clamping block.

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.

Referring to fig. 1-6, the present invention provides an embodiment: the utility model provides a combination staple bolt that spiral coil was used, including staple bolt body 1, staple bolt body 1 is including embracing hoop block 2, seal strip 3 and fitting pin 4 in the one end fixedly connected with of staple bolt block 2, inner seal strip 3 is provided with two, and fitting pin 4 is located between the inner seal strip 3, the one end of fitting pin 4 is provided with pin lever 5, the other end of fitting pin 4 is provided with round pin head 6, the inside of round pin head 6 is provided with tightens up groove 7, the inside of the 2 other ends of staple bolt block is provided with inside seal groove 8 and locking groove 9, locking groove 9 is provided with two, and locking groove 9 is located between the inside seal groove 8, the inboard fixedly connected with outer seal strip 10 of staple bolt block 2, the inside of outer seal strip 10 one end is provided with installation clamping groove 11, the other end fixedly connected with installation clamping block 12 of outer seal.

Further, inner seal strip 3, fitting pin 4 respectively with inner seal groove 8, the mutual adaptation in locking groove 9, and inner seal strip 3 adopts soft rubber strip material, has realized the connection of staple bolt piece 2 and has kept the leakproofness of staple bolt piece 2 junction.

Furthermore, five locking pins 4 are arranged at one end of the hoop block 2 at equal intervals, so that the stable combination of the hoop block 2 is realized.

Further, tightening groove 7 is provided with four about the vertical centerline symmetry of round pin head 6, and tightening groove 7's lower extreme extends to the inside of

pin pole

5, and 6 self resilience of round pin head has realized that round pin head 6 can contract when receiving the extrusion force, and then has realized the locking of fitting pin 4 with clamp piece 2.

Furthermore, four outer sealing strips 10 are symmetrically arranged on the vertical central line of the hoop block 2, and the outer sealing strips 10 are made of soft rubber strips, so that the tightness of the hoop is improved.

Further, the installation clamping groove 11 and the installation clamping block 12 are matched with each other, the installation clamping block 12 and the outer sealing strip 10 are made of the same material, and the outer sealing strip 10 is complete in combination.

The working principle is as follows: when in work, the pin rods 5 and the pin heads 6 on the locking pin 4 are in one-to-one correspondence with the locking grooves 9, the locking pin 4 is pressed forcibly, the locking pin 4 is slowly pressed into the locking grooves 9, the pin heads 6 slowly shrink in the pressing process, when the pin rod 5 and the pin head 6 completely enter the locking groove 9, the pin head 6 is exploded under the action of the self resilience force, the locking pin 4 is stably arranged in the locking groove 9 by the exploded pin head 6, the pin head 6 cannot be drawn out from the inside, furthermore, the two hoops are combined together, the combination is convenient and fast, the explosive design of the pin head 6 can prevent the locking pin 4 from being disassembled, and then the phenomenon of burglary is prevented, and installation fixture block 12 block is installed in the inside of installation draw-in groove 11 simultaneously, with the complete combination of two outer seal strips 10 together, outer seal strip 10 hugs closely with the spiral reelpipe, seals up the junction of spiral reelpipe completely.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented 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.

Claims

1. The utility model provides a combination staple bolt that spiral coil was used, includes staple bolt body (1), its characterized in that: the hoop body (1) comprises hoop blocks (2), one end of each hoop block (2) is fixedly connected with an inner sealing strip (3) and a locking pin (4), the number of the inner sealing strips (3) is two, the locking pins (4) are located between the inner sealing strips (3), one end of each locking pin (4) is provided with a pin rod (5), the other end of each locking pin (4) is provided with a pin head (6), a tightening groove (7) is arranged inside each pin head (6), an inner sealing groove (8) and a locking groove (9) are arranged inside the other end of each hoop block (2), the number of the locking grooves (9) is two, the locking grooves (9) are located between the inner sealing grooves (8), the inner side of each hoop block (2) is fixedly connected with an outer sealing strip (10), and an installation clamping groove (11) is arranged inside one end of each outer sealing strip (10), and the other end of the outer sealing strip (10) is fixedly connected with an installation clamping block (12).

2. The modular hoop of claim 1, wherein: the inner sealing strip (3) and the locking pin (4) are respectively matched with the inner sealing groove (8) and the locking groove (9) mutually, and the inner sealing strip (3) is made of soft rubber strips.

3. The modular hoop of claim 1, wherein: five locking pins (4) are arranged at one end of the hoop block (2) at equal intervals.

4. The modular hoop of claim 1, wherein: the four tightening grooves (7) are symmetrically arranged about the vertical center line of the pin head (6), and the lower ends of the tightening grooves (7) extend into the pin rod (5).

5. The modular hoop of claim 1, wherein: the outer sealing strips (10) are symmetrically arranged on the vertical central line of the hoop block (2), and the outer sealing strips (10) are made of soft rubber strips.

6. The modular hoop of claim 1, wherein: the mounting clamping groove (11) and the mounting clamping block (12) are mutually matched, and the mounting clamping block (12) and the outer sealing strip (10) are made of the same material.