CN221857883U - A concrete pump hose that is easy to install - Google Patents

Abstract

The utility model discloses a concrete pump rubber pipe convenient to install, which comprises the following components: the device comprises a rubber tube and a device connector, wherein the rubber tube is fixedly connected with the connecting tube at one end of the rubber tube, the rubber tube is fixedly connected with the other end of the connecting tube, the outer tube is sleeved on the rubber tube connector, the rubber tube is connected with the rubber tube connector in a sliding mode, a tension spring is fixedly connected to the inner side of the rubber tube, the other end of the tension spring is fixedly connected with the left end of the rubber tube connector, clamping beads are movably connected to the rubber tube connector on the inner side of the tension spring, one end, close to the rubber tube connector, of the connecting tube is rotationally connected with a protection tube, the protection tube is located the periphery of the rubber tube connector, and internal threads are arranged on the inner side of the protection tube. Through above-mentioned structure, by joint pearl joint at the stopper rear end, avoid rubber tube joint and equipment joint slippage, be connected protective tube and equipment joint again by internal thread and external screw thread, easy operation is convenient for install fast.

Description

Concrete pump rubber tube convenient to installation

Technical Field

The utility model relates to the technical field of rubber tube joints, in particular to a concrete pump rubber tube convenient to install.

Background

The rubber tube joint prevents the external damage of the rubber tube and other structural components. The concrete pump hose is a rubber hose suitable for high-rise buildings, highways, tunnels, hydraulic engineering, construction engineering machinery such as nuclear power plants and the like, concrete pump truck transportation and the like. Has high wear resistance, durability, bursting pressure, adhesive property and the like. The rubber tube must not be pulled too tightly when moving to the extreme position, and should be loosened; avoiding the torsional deformation of the rubber tube as much as possible; the hose is as far away from the heat radiation member as possible, the thermal insulation board is assembled if necessary; external damage to the hose, such as long-term friction on the surface of the components during use, etc., should be avoided.

Most of the prior rubber pipes are troublesome and inconvenient to use in mounting and dismounting, and meanwhile, the problem that leakage can occur due to easy loosening of the joint is solved, so that the concrete pump rubber pipe convenient to mount is provided, and the concrete pump rubber pipe comprises the following components.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides the concrete pump rubber pipe convenient to install, solves the problems that the rubber pipe is troublesome and inconvenient to use during installation and disassembly, and the joint is easy to loosen and can leak.

The utility model also provides the concrete pump rubber pipe convenient to install, which comprises the rubber pipe and the equipment joint, wherein one end of the rubber pipe is fixedly connected with the connecting pipe, the other end of the connecting pipe is fixedly connected with the rubber pipe joint, the outer pipe is sleeved on the rubber pipe joint, the outer pipe is in sliding connection with the rubber pipe joint, the inner side of the outer pipe is fixedly connected with the tension spring, the other end of the tension spring is fixedly connected with the left end of the rubber pipe joint, the rubber pipe joint positioned at the inner side of the tension spring is movably connected with the clamping bead, one end, close to the rubber pipe joint, of the connecting pipe is rotationally connected with the protective pipe, the protective pipe is positioned at the periphery of the rubber pipe joint, and the inner side of the protective pipe is provided with the internal thread.

According to the concrete pump rubber pipe convenient to install, one end of the equipment joint close to the rubber pipe joint is fixedly connected with a clamping pipe, the other end of the clamping pipe is fixedly connected with a limiting block, and the periphery of the equipment joint is provided with external threads.

According to the concrete pump hose convenient to install, the rubber filling pad is fixedly connected to the periphery of the limiting block.

According to the concrete pump rubber pipe convenient to install, the outer diameter of the limiting block is the same as the inner diameter of the rubber pipe joint.

According to the concrete pump rubber pipe convenient to install, the internal threads on the protection pipe are matched with the external threads on the equipment joint.

According to the concrete pump rubber pipe convenient to install, the connecting pipe, the rubber pipe joint, the equipment joint and the clamping pipe are all made of stainless steel materials.

According to the concrete pump rubber pipe convenient to install, the rubber pipe is composed of inner rubber and outer rubber, the inner rubber is usually polyurethane and butyl rubber, and the outer rubber is usually a wear-resistant pump pipe.

The utility model has the following beneficial effects:

According to the utility model, the outer tube and the tension spring are arranged on the periphery of the rubber tube joint, the clamping beads are arranged on the inner side, the clamping beads are clamped at the rear end of the limiting block, the rubber tube joint is prevented from slipping off from the equipment joint, and the protective tube is connected with the equipment joint through the internal thread and the external thread, so that the operation is simple, and the rapid installation is facilitated.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further illustrated by the following figures and examples;

FIG. 1 is a block diagram of a concrete pump hose of the present utility model for ease of installation;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

Fig. 3 is an enlarged view of the structure at B in fig. 1.

Legend description:

1. A rubber tube; 2. a connecting pipe; 3. a protective tube; 31. an internal thread; 4. a rubber tube joint; 5. an outer tube; 6. a tension spring; 7. clamping the beads; 8. a device connector; 81. an external thread; 9. a clamping pipe; 10. and a limiting block.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

Referring to fig. 1-3, the concrete pump hose convenient to install in the embodiment of the utility model comprises a hose 1 and a device connector 8, the hose 1 is composed of an inner adhesive and an outer adhesive, the inner adhesive is usually polyurethane and butyl rubber, the outer adhesive is usually a wear-resistant pump pipe, one end of the hose 1 is fixedly connected with a connecting pipe 2, the other end of the connecting pipe 2 is fixedly connected with a hose connector 4, an outer pipe 5 is sleeved on the hose connector 4, the outer pipe 5 is slidingly connected with the hose connector 4, the inner side is fixedly connected with a tension spring 6, the other end of the tension spring 6 is fixedly connected with the left end of the hose connector 4, the hose connector 4 positioned at the inner side of the tension spring 6 is movably connected with a clamping bead 7, the clamping bead 7 is positioned on the inner wall of the hose connector 4 and distributed in a ring shape, under the action of the tension spring 6 at the outer side, one end of the connecting pipe 2 close to the hose connector 4 is rotationally connected with a protective pipe 3, the protective pipe 3 is positioned at the periphery of the hose connector 4, the connecting position can be protected, and the inner side of the protective pipe 3 is provided with an inner thread 31;

The one end fixedly connected with joint pipe 9 that equipment connects 8 to be close to rubber tube joint 4, joint pipe 9 other end fixedly connected with stopper 10, equipment connects 8 periphery and is equipped with external screw thread 81, and internal screw thread 31 and equipment connect 8 on the protection pipe 3 looks adaptation, stopper 10 periphery fixedly connected with rubber fills up the pad, prevents to leak through the rubber filling pad, and stopper 10 outside diameter is the same with rubber tube joint 4 inside diameter, and connecting pipe 2, rubber tube joint 4, equipment connect 8 and joint pipe 9 are the stainless steel material.

Working principle: during installation, the outer tube 5 slides to one side of the rubber tube 1, then the rubber tube joint 4 slides onto the limiting block 10 of the equipment joint 8, at the moment, the limiting block 10 extrudes the clamping beads 7 to enable the clamping beads 7 to move outwards until the limiting block 10 completely moves into the rubber tube joint 4, at the moment, the clamping beads 7 slide from the limiting block 10, the clamping tubes 9 are positioned, then the outer tube 5 is loosened, the outer tube 5 is reset under the action of the tension spring 6, the clamping beads 7 are extruded inwards, the clamping beads 7 are clamped at the rear end of the limiting block 10, the rubber tube joint 4 is prevented from slipping off the equipment joint 8, the protective tube 3 is connected with the equipment joint 8 through the internal threads 31 and the external threads 81, and the operation is simple and convenient for quick installation.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims (7)

1. A concrete pump hose for ease of installation, comprising: rubber tube (1) and equipment joint (8), rubber tube (1) one end fixedly connected with connecting pipe (2), connecting pipe (2) other end fixedly connected with rubber tube joint (4), outer tube (5) have been cup jointed on rubber tube joint (4), outer tube (5) sliding connection rubber tube joint (4), and inboard fixedly connected with extension spring (6), extension spring (6) other end fixedly connected with rubber tube joint (4) left end is located swing joint pearl (7) on extension spring (6) inboard rubber tube joint (4), connecting pipe (2) are close to rubber tube joint (4) one end rotation and are connected with protective tube (3), protective tube (3) are located rubber tube joint (4) periphery, protective tube (3) inboard is equipped with internal thread (31).

2. The concrete pump hose convenient to install according to claim 1, wherein one end of the equipment joint (8) close to the hose joint (4) is fixedly connected with a clamping pipe (9), the other end of the clamping pipe (9) is fixedly connected with a limiting block (10), and an external thread (81) is arranged on the periphery of the equipment joint (8).

3. The concrete pump hose convenient to install according to claim 2, wherein a rubber filling pad is fixedly connected to the periphery of the limiting block (10).

4. A concrete pump hose according to claim 3, wherein the outer diameter of the stopper (10) is the same as the inner diameter of the hose connector (4).

5. The concrete pump hose convenient to install according to claim 4, wherein the internal threads (31) on the protective tube (3) are matched with the external threads (81) on the equipment joint (8).

6. The concrete pump hose convenient to install according to claim 5, wherein the connecting pipe (2), the hose connector (4), the equipment connector (8) and the clamping pipe (9) are all made of stainless steel materials.

7. The concrete pump hose convenient to install according to claim 6, wherein the hose (1) is composed of an inner rubber and an outer rubber, the inner rubber is usually polyurethane and butyl rubber, and the outer rubber is usually a wear-resistant pump pipe.