CN209908920U

CN209908920U - Mattress connecting sleeve

Info

Publication number: CN209908920U
Application number: CN201920736631.8U
Authority: CN
Inventors: 郭红军
Original assignee: Foshan Nanhai Yiguo Metal Products Factory
Current assignee: Foshan Nanhai Yiguo Metal Products Factory
Priority date: 2019-05-21
Filing date: 2019-05-21
Publication date: 2020-01-07
Anticipated expiration: 2029-05-21

Abstract

The utility model relates to a mattress connecting sleeve field. The mattress connecting sleeve of the utility model is provided with water leakage holes and waterproof silica gel, the waterproof silica gel can prevent water from entering the sleeve main body, if water enters from two ends of the connecting sleeve, the water can leak from the water leakage holes, thereby further preventing the water from entering the sleeve main body; wherein, through setting up the connecting cylinder, realized when facing the longer reinforcing bar of length, be connected two sets of connecting cylinders and sleeve main part's both ends through the screw thread rotation, the pressure of two sets of connecting cylinders also can make the steel bar connection closely firm more, and can make at sleeve main part internal connection's reinforcing bar length equal through the separation blade that sets up, avoids connecting uneven problem. In addition, the sleeve main body of the utility model can be directly used for connecting the reinforcing steel bars; when the sleeve is connected, the reinforcing steel bars are sleeved at the two ends of the sleeve main body, and then the reinforcing steel bars and the sleeve main body are fixed in a cold extrusion mode, so that the two reinforcing steel bars are connected together.

Description

Mattress connecting sleeve

Technical Field

The utility model relates to a connecting sleeve field indicates a mattress connecting sleeve especially.

Background

The connecting sleeve is a mechanical connection in a steel bar connecting mode, is suitable for the connection between diameter steel bars, has the characteristics of energy conservation, no limitation of components and types of the steel bars and the like, and can also be used for the connection of the steel bars in a mattress.

Current connecting sleeve simple structure, only be simple connect the reinforcing bar, do not possess waterproof function, lead to the inside easy intaking of connecting sleeve to cause the reinforcing bar to rust, the life of shortening the reinforcing bar, and current connecting sleeve structure is fixed, and connecting sleeve all shows slightly less than in length and fastening force when the great reinforcing bar of face length, and the connecting sleeve centre does not have the separation blade moreover, leads to sleeve internal connection reinforcing bar inequality easily to lead to the steel bar connection slack.

Disclosure of Invention

In order to solve the problem, the utility model provides a mattress connecting sleeve with waterproof function and more stable structure.

In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a mattress connecting sleeve, includes sleeve main part and connecting cylinder, the connecting cylinder is fixed with the both ends spiro union of sleeve main part respectively, be equipped with the hole that leaks in the middle of the connecting cylinder lateral wall, the inside both sides of sleeve main part are equipped with the cyclic annular waterproof silica gel that forms by a plurality of silica gel pieces, silica gel piece and the inside fixed connection of sleeve main part, waterproof silica gel's central point puts for circular through-hole, be equipped with the baffle in the middle of the inside of sleeve main part.

Further, inside one side of connecting cylinder is equipped with the connecting block, and the outside of connecting block is equipped with the external screw thread, the outside both ends of sleeve main part be equipped with external screw thread assorted internal thread, the sleeve main part passes through external screw thread and internal thread and is fixed with the connecting cylinder spiro union.

Further, the baffle is a metal baffle and is fixedly connected with the sleeve main body.

Specifically, the number of the water leakage holes is four, and the water leakage holes are distributed on the side face of the connecting cylinder at equal intervals.

Specifically, the left half part and the right half part of the cross section of the connecting cylinder are symmetrically arranged trapezoids

The beneficial effects of the utility model reside in that: the mattress connecting sleeve of the utility model is provided with water leakage holes and waterproof silica gel, the waterproof silica gel can prevent water from entering the sleeve main body, if water enters from two ends of the connecting sleeve, the water can leak from the water leakage holes, thereby further preventing the water from entering the sleeve main body; wherein, through setting up the connecting cylinder, realized when facing the longer reinforcing bar of length, be connected two sets of connecting cylinders and sleeve main part's both ends through the screw thread rotation, guaranteed still to increase sleeve main part's length and fastening force under the convenient condition of leaking, the pressure of two sets of connecting cylinders also can make the steel bar connection closely firm more, and can make at sleeve main part internal connection's reinforcing bar length equal through the separation blade that sets up, avoid connecting uneven problem.

In addition, the sleeve main body of the utility model can be directly used for connecting the reinforcing steel bars; when the sleeve is connected, the reinforcing steel bars are sleeved at the two ends of the sleeve main body, and then the reinforcing steel bars and the sleeve main body are fixed in a cold extrusion mode, so that the two reinforcing steel bars are connected together.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a cross-sectional view of the present invention.

Fig. 3 is a schematic structural diagram of the waterproof silica gel of the present invention.

The reference numbers illustrate: 1. a sleeve body; 2. a connecting cylinder; 3. a water leakage hole; 4. connecting blocks; 5. an external thread; 6. an internal thread; 7. waterproof silica gel; 71. a silica gel sheet; 8. a through hole; 9. and a baffle plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings. The present application may be embodied in many different forms and is not limited to the embodiments described in the present embodiment. The following detailed description is provided to facilitate a more thorough understanding of the present disclosure, and the words used to indicate orientation, top, bottom, left, right, etc. are used solely to describe the illustrated structure in connection with the accompanying figures.

Please refer to fig. 1-3, the utility model discloses a mattress connecting sleeve, including sleeve main part 1 and connecting cylinder 2, connecting cylinder 2 is fixed with the both ends spiro union of sleeve main part 1 respectively, be equipped with the hole 3 that leaks in the middle of the 2 lateral walls of connecting cylinder, the inside both sides of sleeve main part 1 are equipped with the cyclic annular waterproof silica gel 7 that is formed by a plurality of silica gel pieces 71, silica gel piece 71 and the inside fixed connection of sleeve main part 1, the central point of waterproof silica gel 7 is circular through-hole 8, be equipped with baffle 9 in the middle of the inside of sleeve main part 1.

Compared with the prior art, the mattress connecting sleeve is provided with the water leakage holes 3 and the waterproof silica gel 7, the waterproof silica gel 7 can prevent water from entering the sleeve main body 1, and if water enters from the two ends of the connecting cylinder 2, the water can leak from the water leakage holes 3, so that the water is further prevented from entering the sleeve main body 1; wherein, through setting up connecting cylinder 2, realized when facing the longer reinforcing bar of length, be connected two sets of connecting cylinders 2 and sleeve main part 1's both ends through the screw thread rotation, guaranteed still to increase sleeve main part 1's length and fastening power under the convenient condition of leaking, the pressure of two sets of connecting cylinders 2 also can make the steel bar connection closely firm more, and can make at sleeve main part 1 internal connection's reinforcing bar length equal through the separation blade 9 that sets up, avoid connecting uneven problem.

In this embodiment, the quantity in hole 3 that leaks is four groups, 3 equidistance in the hole that leaks distributes in the side of connecting cylinder, waterproof silica gel 7 bonds or the joint is fixed with sleeve main part 1, and waterproof silica gel 7 is the ring column structure that multiunit fan-shaped silica gel piece 71 formed, because the tension of water, water can not pass through from middle circular through-hole 8, can effectively avoid water to get into the inside of sleeve main part 1, avoids the reinforcing bar to rust and damages.

Wherein, the inside of connecting cylinder 2 is provided with connecting block 4, and the outside of connecting block 4 is provided with external screw thread 5, the outside of sleeve main part 1 be provided with external screw thread 5 assorted internal thread 6, sleeve main part 1 is fixed with 2 spiro unions of connecting cylinder, connecting cylinder 2 has guaranteed still to have increased the length and the fastening force of sleeve main part 1 under the convenient circumstances of leaking, two sets of connecting cylinders 2 also can make the steel bar connection closely firm to 1 extruded pressure of sleeve main part.

The baffle 9 of this embodiment is metal baffle 9, and baffle 9 and 1 fixed connection of sleeve main part, baffle 9 and 1 welded connection of sleeve main part, and two sets of reinforcing bars that need to connect make two bar connections more firm under the block of baffle 9, can not differ in length.

Wherein, the left half of connecting cylinder 2 is the trapezium structure, and the right half of connecting cylinder 2 is the trapezium structure, and two sets of trapezium structures set up about the vertical axis symmetry of connecting cylinder 2, and the cross section of connecting cylinder 2 is two sets of relative trapezium structures, and the design can make the intermediate position department of connecting cylinder 2 have a minimum like this, has set up the hole 3 that leaks on the minimum, when the sleeve was violently put, makes water follow the inside outflow in the hole 3 that leaks, avoids water to get into inside sleeve main part 1.

When the mattress connecting sleeve is used, two steel bars can sequentially penetrate through the connecting cylinders and are inserted into two ends of the sleeve main body 1 and enter the sleeve main body, and then the connecting cylinders 2 are respectively rotated, so that the connecting cylinders 2 and the sleeve main body 1 are fixedly connected in a threaded manner; or after the connecting cylinder 2 and the sleeve main body 1 are fixed in a threaded manner, two steel bars respectively penetrate through the connecting cylinder 2 and are inserted into the sleeve main body 1 in sequence. Under the block of baffle 9 for two bar connection are more firm, and avoid the condition that reinforcing bar length differs, and two sets of connecting cylinders 2 have not only increased length for sleeve main part 1, and the power of two sets of connecting cylinders 2 inside extrusion sleeve main part 1 also can make bar connection in sleeve main part 1 inside more firm to a certain extent.

It should be further noted that the sleeve body 1 in this embodiment can also be directly used for connecting reinforcing steel bars; when in connection, the reinforcing steel bars are sleeved at the two ends of the sleeve main body 1, and then the reinforcing steel bars and the sleeve main body 1 are fixed in a cold extrusion mode, so that the two reinforcing steel bars are connected together.

The above embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by the technical solution of the present invention by those skilled in the art are all within the scope of the present invention as defined by the claims.

Claims

1. A mattress connecting sleeve is characterized in that: including sleeve main part and connecting cylinder, the connecting cylinder is fixed with the both ends spiro union of sleeve main part respectively, be equipped with the hole that leaks in the middle of the connecting cylinder lateral wall, the inside both sides of sleeve main part are equipped with the cyclic annular waterproof silica gel that is formed by a plurality of silica gel pieces, silica gel piece and the inside fixed connection of sleeve main part, waterproof silica gel's central point puts for circular through-hole, be equipped with the baffle in the middle of the inside of sleeve main part.

2. A mattress attachment sleeve according to claim 1, wherein: the connecting cylinder is characterized in that a connecting block is arranged on one side inside the connecting cylinder, external threads are arranged on the outer side of the connecting block, internal threads matched with the external threads are arranged at two ends of the outer side of the sleeve main body, and the sleeve main body is fixed with the connecting cylinder in a threaded mode through the external threads and the internal threads.

3. A mattress attachment sleeve according to claim 1, wherein: the baffle is a metal baffle and is fixedly connected with the sleeve main body.

4. A mattress attachment sleeve according to claim 1, wherein: the quantity of the water leakage holes is four groups, and the water leakage holes are distributed on the side surface of the connecting cylinder at equal intervals.

5. A mattress attachment sleeve according to claim 1, wherein: the left half part and the right half part of the cross section of the connecting cylinder are trapezoids which are symmetrically arranged.