CN213809368U

CN213809368U - Concrete pump hose detachable rubber tube joint

Info

Publication number: CN213809368U
Application number: CN202022531925.2U
Authority: CN
Inventors: 帅龙祥; 王淑红
Original assignee: Shandong Tongduobao Mechanical Equipment Co ltd
Current assignee: Shandong Tongduobao Mechanical Equipment Co ltd
Priority date: 2020-11-05
Filing date: 2020-11-05
Publication date: 2021-07-27
Anticipated expiration: 2030-11-05

Abstract

The utility model discloses a detachable rubber tube joint of concrete pump hose relates to rubber tube joint technical field. The utility model comprises a concrete pump hose and a rubber hose joint; one side of concrete pump hose is equipped with first pivot, and week side fixedly connected with stopper of first pivot, rubber tube joint's one side are equipped with ejector pad and fixed block, and week side normal running fit of third pivot has the fixture block, and one side sliding fit of fixture block has the fourth pivot, and one side fixedly connected with body of rod of fourth pivot. The utility model discloses a set up the spout in fixture block one side, set up the fourth pivot in the spout, pulling fourth pivot makes the bearing promote the fixture block and dismantles with the spacing relation of draw-in groove cancellation to promoted concrete pump hose and rubber tube connector's dismantlement speed, set up the body of rod in fourth pivot one side, body of rod one side sets up the screw rod, the position relation of the fixed fourth pivot of screw rod and bearing makes the fixture block be connected more stably with the draw-in groove, thereby has promoted concrete pump hose and rubber tube connector's stability.

Description

Concrete pump hose detachable rubber tube joint

Technical Field

The utility model belongs to the technical field of the rubber tube connector, especially, relate to a detachable rubber tube connector of concrete pump hose.

Background

The rubber pipe joint avoids structural components such as the external damage of the rubber pipe. The concrete pump hose is a rubber hose suitable for conveying high-rise buildings, highways, tunnels, hydraulic engineering, nuclear power plants and other building engineering machines and concrete pump trucks. Has high wear resistance, durability, bursting pressure, bonding performance and the like. The rubber tube is not pulled too tightly when moving to an extreme position, and should be loosened; the torsional deformation of the rubber tube is avoided as much as possible; the rubber tube is far away from the heat radiation component as far as possible, and a heat insulation plate is installed if necessary; the external damage of the hose, such as long-term friction of the surface of the same member in use, should be avoided.

The problem that the joint is easy to loosen and leak is solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a detachable rubber tube joint of concrete pump hose, through set up the spout in fixture block one side, set up the fourth pivot in the spout, pulling fourth pivot makes the bearing promote the fixture block and dismantles with the spacing relation of draw-in groove cancellation, thereby concrete pump hose and rubber tube joint's dismantlement speed has been promoted, set up the body of rod in fourth pivot one side, body of rod one side sets up the screw rod, the position relation of the fixed fourth pivot of screw rod and bearing, it is more stable to make the fixture block be connected with the draw-in groove, thereby concrete pump hose and rubber tube joint's stability has been promoted, the problem that exists among the above-mentioned prior art has been solved.

In order to achieve the purpose, the utility model is realized by the following technical proposal:

a concrete pump hose detachable rubber tube joint comprises a concrete pump hose and a rubber tube joint;

one side of the concrete pump hose is provided with two first channels, a first rotating shaft is arranged in each first channel, the periphery of each first rotating shaft is fixedly connected with a connecting rod, one side of each connecting rod is fixedly connected with a limiting block, and the upper side of each limiting block is provided with a clamping groove;

two second channels have been seted up to one side of rubber tube joint, be equipped with ejector pad and fixed block in the second channel, one side normal running fit of ejector pad has the second pivot, one side fixedly connected with third pivot of fixed block, week side normal running fit of third pivot has the fixture block, the spout has been seted up to one side of fixture block, sliding fit has the fourth pivot in the spout, one side fixedly connected with body of rod of fourth pivot, one side fixedly connected with plate body of the body of rod, the middle part screw-thread fit of plate body has the screw rod, and fixedly connected with bearing between fourth pivot and the second pivot.

Optionally, the rubber tube joint is provided with a nut on the periphery, and the concrete pump hose is rotatably matched with two rotating blocks on the periphery.

Optionally, one side of each clamping groove and one side of each clamping block are inclined planes, and the clamping grooves are matched with the clamping blocks.

Optionally, the connecting rod and the clamping block are both L-shaped structural blocks.

Optionally, threaded holes are formed in one sides of the plate body and the rubber pipe joint, and a screw rod is matched with the inner threads of the threaded holes.

Optionally, a spring is fixedly connected between the pushing block and the second channel.

Optionally, one side of the push block and one side of the fixed block are both inclined planes, and the push block is matched with the fixed block.

The embodiment of the utility model has the following beneficial effect:

the utility model discloses an embodiment is through setting up the spout in fixture block one side, set up the fourth pivot in the spout, spur the fourth pivot and make the bearing promote the fixture block and dismantle with the spacing relation of draw-in groove cancellation to promoted concrete pump hose and rubber tube connector's dismantlement speed, set up the body of rod in fourth pivot one side, body of rod one side sets up the screw rod, the position relation of the fixed fourth pivot of screw rod and bearing makes the fixture block be connected more stably with the draw-in groove, thereby promoted concrete pump hose and rubber tube connector's stability.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of a three-dimensional structure of a rubber hose joint and a nut assembly according to an embodiment of the present invention;

fig. 2 is a schematic view of a three-dimensional structure of a concrete pump hose and a turning block assembly according to an embodiment of the present invention;

fig. 3 is a schematic view of the sectional structure of the concrete pump hose and the turning block according to an embodiment of the present invention;

fig. 4 is a schematic view of an assembly cross-sectional structure of the first rotating shaft and the connecting rod according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a portion a in fig. 4.

Wherein the figures include the following reference numerals:

concrete pump hose 1, rubber tube connector 2, turning block 3, nut 4, first pivot 5, first channel 6, connecting rod 7, second channel 8, stopper 9, draw-in groove 10, fixture block 11, ejector pad 12, second pivot 13, fixed block 14, third pivot 15, spout 16, fourth pivot 17, the body of rod 18, plate body 19, screw 20, bearing 21.

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. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.

To maintain the following description of the embodiments of the present invention clear and concise, detailed descriptions of well-known functions and components may be omitted.

Referring to fig. 1-5, in this embodiment, a concrete pump hose detachable hose connector is provided, which includes: a concrete pump hose 1 and a rubber hose connector 2;

one side of the concrete pump hose 1 is provided with two first channels 6, a first rotating shaft 5 is arranged in each first channel 6, the periphery of each first rotating shaft 5 is fixedly connected with a connecting rod 7, one side of each connecting rod 7 is fixedly connected with a limiting block 9, and the upper side of each limiting block 9 is provided with a clamping groove 10;

two second channels 8 have been seted up to one side of rubber tube joint 2, be equipped with ejector pad 12 and fixed block 14 in the second channel 8, one side normal running fit of ejector pad 12 has second pivot 13, one side fixedly connected with third pivot 15 of fixed block 14, week side normal running fit of third pivot 15 has fixture block 11, spout 16 has been seted up to one side of fixture block 11, sliding fit has fourth pivot 17 in spout 16, one side fixedly connected with body of rod 18 of fourth pivot 17, one side fixedly connected with plate body 19 of the body of rod 18, the middle part screw-thread fit of plate body 19 has screw rod 20, and fixedly connected with bearing 21 between fourth pivot 17 and the second pivot 13.

The application of one aspect of the embodiment is as follows: when the rubber tube joint needs to be disassembled, the screw rod 20 is rotated firstly, the screw rod 20 and the plate body 19 are enabled to cancel the limiting relation, then the rod body 18 is pulled, the rod body 18 drives the fourth rotating shaft 17 to move towards one side close to the third rotating shaft 15 along the sliding groove 16, then the fourth rotating shaft 17 drives the bearing 21 and the second rotating shaft 13 to rotate, the bearing 21 enables the fixture block 11 to drive the third rotating shaft 15 to rotate, then the fixture block 11 and the clamping groove 10 cancel the limiting relation, then the first rotating shaft 5 is rotated, the first rotating shaft 5 drives the connecting rod 7 to rotate, the connecting rod 7 drives the limiting block 9 to move towards one side far away from the pushing block 12, therefore, the disassembly of the rubber tube joint is completed, and the installation is the same.

Through set up spout 16 in 11 one side of fixture block, set up fourth pivot 17 in the spout 16, pulling fourth pivot 17 makes bearing 21 promote fixture block 11 and draw-in groove 10 cancel spacing relation and dismantle, thereby concrete pump hose 1 and rubber tube connector 2's dismantlement speed has been promoted, set up the body of rod 18 in fourth pivot 17 one side, body of rod 18 one side sets up screw rod 20, the fixed fourth pivot 17 of screw rod 20 and bearing 21's position relation, it is more stable to make fixture block 11 be connected with draw-in groove 10, thereby concrete pump hose 1 and the stability of being connected of rubber tube connector 2 have been promoted.

In this embodiment, a nut 4 is installed around the rubber tube connector 2, and two rotating blocks 3 are rotatably fitted around the concrete pump hose 1.

In this embodiment, one sides of the engaging groove 10 and the engaging block 11 are both inclined surfaces, and the engaging groove 10 is adapted to the engaging block 11.

The connecting rod 7 and the clamping block 11 of the present embodiment are both L-shaped structural blocks. For the ferrule type pipe joint, the leakage is mostly caused by the looseness of the ferrule or deformation of the end face of the pipe due to the large external force or impact force applied to the pipe, and at this time, whether the ferrule is out of round, whether the cutting edge is defective or not, whether the end of the pipe is intact, the compression degree of the ferrule nut and the like should be checked, and the external force of the pipe is also eliminated.

Threaded holes are formed in one sides of the plate body and the rubber hose connector 2, and a screw rod 20 is matched with the inner threads of the threaded holes.

A spring is fixedly connected between the pushing block 12 and the second channel 8.

One side of the pushing block 12 and one side of the fixing block 14 are both inclined surfaces, and the pushing block 12 is matched with the fixing block 14.

The above embodiments may be combined with each other.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Claims

1. The utility model provides a detachable rubber tube of concrete pump hose connects which characterized in that includes: a concrete pump hose (1) and a rubber hose joint (2);

one side of the concrete pump hose (1) is provided with two first channels (6), a first rotating shaft (5) is arranged in each first channel (6), the periphery of each first rotating shaft (5) is fixedly connected with a connecting rod (7), one side of each connecting rod (7) is fixedly connected with a limiting block (9), and the upper side of each limiting block (9) is provided with a clamping groove (10);

two second channels (8) have been seted up to one side of rubber tube joint (2), be equipped with ejector pad (12) and fixed block (14) in second channel (8), one side normal running fit of ejector pad (12) has second pivot (13), one side fixedly connected with third pivot (15) of fixed block (14), week side normal running fit of third pivot (15) has fixture block (11), spout (16) have been seted up to one side of fixture block (11), sliding fit has fourth pivot (17) in spout (16), one side fixedly connected with body of rod (18) of fourth pivot (17), one side fixedly connected with plate body (19) of the body of rod (18), the middle part screw-thread fit of plate body (19) has screw rod (20), and fixedly connected with bearing (21) between fourth pivot (17) and second pivot (13).

2. The concrete pump hose detachable rubber hose joint according to claim 1, wherein the rubber hose joint (2) is provided with a nut (4) at the periphery, and the concrete pump hose (1) is rotatably fitted with two rotating blocks (3) at the periphery.

3. The detachable rubber hose joint of a concrete pump hose according to claim 1, wherein one side of the clamping groove (10) and one side of the clamping block (11) are both inclined surfaces, and the clamping groove (10) is matched with the clamping block (11).

4. The detachable rubber hose joint of concrete pump hose according to claim 1, wherein the connecting rod (7) and the fixture block (11) are both L-shaped structural blocks.

5. The concrete pump hose detachable rubber hose joint according to claim 1, wherein one side of the plate body and the rubber hose joint (2) is provided with a threaded hole, and a screw rod (20) is matched with the threaded hole in an internal thread manner.

6. The concrete pump hose detachable rubber hose coupler as recited in claim 1, wherein a spring is fixedly connected between the push block (12) and the second channel (8).

7. The concrete pump hose detachable rubber hose coupler as recited in claim 1, wherein one side of the push block (12) and one side of the fixed block (14) are both inclined planes, and the push block (12) is adapted to the fixed block (14).