CN220688417U - Cement pipe end protection mechanism - Google Patents

Abstract

The utility model provides a cement pipe end protection machanism, including cement pipe and port protection machanism, port protection machanism constitute by protecting crust, outer fixture, interior fixture, the protecting crust be located the cement pipe outside, and set firmly solid fixed ring in one side, the protecting crust on be equipped with the threaded connection end in the one end that is located solid fixed ring, outer fixture be two, outer fixture constitute by arc grip block, bolt, two guide bars, the arc grip block locate in the protecting crust, solid fixed ring in the outside end of protecting crust in have circular sleeve through three dead lever rigid couplings, circular sleeve be located the cement pipe inner circle, interior fixture constitute by two arc roof, two spring telescopic links. The utility model has the advantages of stable clamping, good protection effect, capability of clamping cement pipe ports with various sizes, strong applicability and the like.

Description

Cement pipe end protection mechanism

Technical Field

The utility model relates to the technical field of cement pipe protection, in particular to a cement pipe end head protection mechanism.

Background

The cement pipe is also called cement pressure pipe and reinforced concrete pipe, and can be used as sewer pipe in urban construction foundation, sewage water drainage, flood prevention drainage, water supply pipe used in special factories and mines and farmland motor-pumped well. Generally, it is classified into: flat reinforced concrete cement pipes, flexible tongue-and-groove reinforced concrete cement pipes, faucet reinforced concrete cement pipes, F-shaped steel bellmouth cement pipes, flat collar joint cement pipes, tongue-and-groove cement pipes and the like, and the pipe orifice of the conventional cement pipe is easy to damage after being rubbed during transportation and carrying, so that unnecessary loss is caused.

Chinese patent discloses a cement pipe end reinforcing member (CN 218346371U), including cement pipe and tip protective housing, tip protective housing's inner chamber swing joint has the adapter sleeve, the outside fixedly connected with first buffer spring of adapter sleeve, the outside of adapter sleeve is provided with second buffer spring, the inside of second buffer spring is provided with flexible guide bar, the both ends symmetry fixedly connected with connecting block of flexible guide bar, the one end swing joint of connecting block back flexible guide bar has the hinge support, the tip fixedly connected with fixed cover of adapter sleeve. This cement pipe end reinforcing member, through tip protective housing, first buffer spring, second buffer spring, the mutually supporting of adapter sleeve that set up can conveniently protect the tip of cement pipe, avoided the tip of cement pipe directly to receive to collide with, even receive to collide with and can be protected by tip protective housing and by second buffer spring and first buffer spring buffering.

The technology drives the arc-shaped block through the bolt to drive the arc-shaped clamping plate to move, so that the outer surface of the cement pipe is clamped, and then the whole equipment is fixed, but because the outer surface of the cement pipe is smoother, the clamping stability of a single surface is poor, and the arc-shaped clamping plate is connected with the arc-shaped block through the compression spring, when the arc-shaped clamping plate is impacted, the protection shell is easy to shake no matter because of the sliding of the arc-shaped clamping plate or the dislocation of the compression spring between the arc-shaped clamping plate and the arc-shaped block, the protection shell is easy to collide with the end of the cement pipe when the protection shell shakes, and further the end of the cement pipe is damaged, so that the improved space exists.

Disclosure of Invention

The utility model provides a cement pipe end head protection mechanism, which aims to solve the problems in the background technology.

In order to solve the problem, the utility model provides a cement pipe end protection machanism, including cement pipe and port protection machanism, port protection machanism constitute by protecting crust, outer fixture, interior fixture, the protecting crust be located the cement pipe outside, and set firmly solid fixed ring in one side, the protecting crust on be equipped with threaded connection end in the one end that is located solid fixed ring, the protecting crust on keep away from in threaded connection end's the one end surface, the symmetry sets firmly two connecting blocks, and be located connecting block both sides symmetry and offered the guiding hole, outer fixture be two, and pass through connecting block symmetry and connect in the protecting crust, outer fixture constitute by arc grip block, bolt, two guide bars, the arc grip block locate in the protecting crust, bolt one end set up the mounting groove, have the connector through spring coupling in the mounting groove, and the one end that the spring was kept away from to the connector and arc grip block top fixed connection, the one end threaded connection that the bolt kept away from the arc grip block in the connecting block, and the tip wear to set firmly the handle, two guide bars set firmly in two connecting blocks, two guide bars just set firmly in the two side of the connecting blocks in the arc sleeve, two ends have a circular shape in the connecting block in the arc sleeve, two ends have the circular shape in the connecting block, the circular shape of the inner sleeve has the top, the circular shape of the inner sleeve has the end of the telescopic link.

Preferably: the protection shell is characterized in that a threaded connection end is arranged on one side of the fixing ring, a protection plate is connected with the threaded connection end in a threaded mode, and a rubber protection pad is fixedly arranged in one side, away from the threaded connection end, of the fixing ring in the protection shell.

Preferably: and a rubber clamping pad with friction particles is fixedly arranged in the inner side surface of the arc-shaped clamping plate.

Preferably: and a rubber pad with friction particles is fixedly arranged in the outer side surface of the arc-shaped top plate.

Preferably: the arc clamping plates in the outer clamping mechanism are distributed in a vertical mode with the arc top plate of the inner clamping mechanism.

Preferably: a handle is fixedly arranged on the outer side of the arc-shaped top plate.

The beneficial effects of adopting above technical scheme are:

1. port protection machanism cover locate on the port of cement pipe, protect through protecting shell and shield cap, the medial surface of cement pipe is withstood to arc roof in through interior fixture, rethread sleeve and three dead lever set up provide holding power to the protecting shell, the centre gripping of arc grip block and cement pipe surface in through outer fixture, thereby with the stable cup joint of protecting shell on the port of cement pipe, make the protecting shell have certain elasticity through the setting of connector and spring in the outer fixture bolt, from preventing that the protecting shell from receiving inside cement pipe end and producing the collision after striking, can prevent that the foreign object from getting into inside the cement pipe through the threaded connection end threaded connection guard plate at the protecting shell, thereby prevent that inside the production of cement pipe from damaging, the protecting shell or the inboard striking of guard plate from causing the damage when the setting up of rubber protection pad in the solid fixed ring can prevent the side striking cement pipe port.

2. The position of the arc-shaped clamping plate in the outer clamping mechanism can be adjusted through the arrangement of the bolts and the connecting blocks, and the clamping position of the arc-shaped top plate in the inner clamping mechanism to the inside of the cement pipe can be adjusted through the matching of the arc-shaped top plate and the spring telescopic rod, so that the applicability is improved, and the ports of the cement pipes with various sizes can be clamped.

In summary, the cement pipe clamping device has the advantages of good clamping and protecting effects, capability of clamping cement pipe ports with various sizes, strong applicability and the like.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic diagram showing a schematic analysis three-dimensional structure of the present utility model.

Fig. 3 is a schematic side view of the present utility model.

FIG. 4 is a schematic view of part of the component structure of the present utility model.

Wherein: 1-a cement pipe; 2-port guard mechanism; 3-protecting the shell; 31-a fixing ring; 32-a threaded connection; 33-connecting blocks; 34-a guide hole; 35-a fixed rod; 36-a circular sleeve; 37-guard plates; 38-a rubber protective pad; 4-an outer clamping mechanism; 41-arc clamping plates; 42-bolts; 421-mounting slots; 422-a spring; 423-connectors; 424-handle; 43-a guide hole; 44-rubber gripping pad; 5-an inner clamping mechanism; 51-arc top plate; 52-a spring telescoping rod; 53-rubber pad; 54-handle;

Detailed Description

Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, movably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-4, in this embodiment, a cement pipe end protecting mechanism comprises a cement pipe 1 and a port protecting mechanism 2, the port protecting mechanism 2 is composed of a protecting shell 3, an outer clamping mechanism 4 and an inner clamping mechanism 5, the protecting shell 3 is positioned outside the cement pipe 1, a fixing ring 31 is fixedly arranged in one side of the protecting shell 3, a threaded connecting end 32 is arranged at one end of the fixing ring 31, two connecting blocks 33 are symmetrically and fixedly arranged in the surface of the protecting shell 3 far away from the threaded connecting end 32, guide holes 34 are symmetrically arranged at two sides of the connecting blocks 33, the outer clamping mechanism 4 is symmetrically connected in the protecting shell 3 through the connecting blocks 33, the outer clamping mechanism 4 is composed of an arc-shaped clamping plate 41, bolts 42 and two guide rods 43, the arc-shaped clamping plate 41 is arranged in the protecting shell 3, the bolt 42 has one end provided with a mounting groove 421, the mounting groove 421 is connected with a connector 423 through a spring 422, one end of the connector 423 far away from the spring 422 is fixedly connected with the top of the arc clamping plate 41, one end of the bolt 42 far away from the arc clamping plate 41 is in threaded connection with the connecting block 33, the end part is penetrated out of the connecting block 23 and fixedly connected with a handle 424, the two guide rods 43 are symmetrically arranged on two sides of the bolt 42, one end of the guide rod is fixedly connected with the top of the arc clamping plate 41, the other end of the guide rod is slidingly penetrated into the guide hole 34, a circular sleeve 36 is fixedly connected in a fixed ring 31 in the outer side end of the protective shell 3 through three fixing rods 35, the circular sleeve 36 is positioned in the inner ring of the cement pipe 1, the inner clamping mechanism 5 consists of two arc top plates 51 and two spring telescopic rods 52, the two arc top plates 51 are respectively connected in the telescopic ends of one spring telescopic rod 52, the two spring telescoping rods 52 are symmetrically and fixedly connected in the circular sleeve 36 through the base ends.

Through the technical scheme: the port protection mechanism 2 cover locate in the cement pipe 1, the protecting crust 3 be located the cement pipe 2 outside, circular sleeve 36 be located the cement pipe 1 inboard, the rigid coupling of rethread three dead levers 35 and fixed ring 31, make circular sleeve 36 link together in protecting crust 3, thereby promote the stability of port protection mechanism 2, through the setting of the spring telescopic link 52 that is equipped with in circular sleeve 36 symmetry and arc roof 51, make arc roof 51 withstand the cement pipe 1 inboard, and then make port protection mechanism 2 cup joint in cement pipe 1 port, thereby be convenient for the inner circle of centre gripping various sizes cement pipe 1 simultaneously, thereby the outside of centre gripping cement pipe 1 can be driven in the removal of centre gripping plate 41 through the rotation of bolt 42, further promote the steadiness of being connected between port protection mechanism 2 and the cement pipe 1 port, the outside of centre gripping various sizes cement pipe 1 is convenient for simultaneously, and then increase the cement pipe 1 port of applicable protections, through the adjustability of arc grip plate 41 and arc roof 51, and then the port protection mechanism 2 is convenient for the cement pipe 1 port, make the centre gripping plate 1 take place through the repeated use of its centre gripping plate 421 and make the centre gripping plate 1 in the arc-shaped guide plate 3, make the guide plate 41 have the impact through the centre gripping plate 3 when the centre gripping has the centre gripping plate 41, and the centre gripping 1 is broken, thereby the setting up the guide plate is made in the centre gripping hole 3 through the centre gripping guide plate 3, the centre gripping has the centre gripping guide plate 41, and can be convenient for the centre gripping hole, and can be broken in the centre gripping hole.

Preferably: the protection shell 3 is provided with a threaded connection end 32 on one side of the fixing ring 31, a protection plate 37 is connected in the threaded connection end 32 in a threaded manner, and a rubber protection pad 38 is fixedly arranged in one side, far away from the threaded connection end 32, of the fixing ring 31 in the protection shell 3.

Through the technical scheme: the guard plate 37 threaded connection in the protecting crust 3, convenient to detach, port protection mechanism 2 will dismantle guard plate 37 from protecting crust 3 earlier when loading and unloading, 3 connect guard plate 37 in protecting crust 3 after the installing protecting crust, and then prevent that the foreign matter from getting into cement pipe 1 and causing inside damage of cement pipe 1, through setting up of rubber protection pad 38, can prevent that the side from receiving the fixed ring 31 direct impact to cement pipe 1 side when striking and causing cement pipe 1 port damage.

Preferably: rubber clamping pads 44 with friction particles are fixedly arranged in the inner side surfaces of the arc-shaped clamping plates 41.

Through the technical scheme: the rubber clamping pad 44 is used for increasing the friction force between the arc-shaped clamping plate 41 and the outer side surface of the cement pipe 1, so that the stability of the arc-shaped clamping plate 41 when clamping the outer side surface of the cement pipe 1 is improved.

Preferably: a rubber pad 53 with friction particles is fixedly arranged in the outer side surface of the arc-shaped top plate 51.

Through the technical scheme: the rubber pad 53 is used for increasing the friction force between the arc-shaped top plate 51 and the inner side surface of the cement pipe 1 when clamping, so that the stability of the arc-shaped top plate 51 when clamping the inner side of the cement pipe 1 is improved.

Preferably: the arc-shaped clamping plates 41 in the outer clamping mechanism 4 and the arc-shaped top plates 52 of the inner clamping mechanism 51 are vertically arranged.

Through the technical scheme: when the cement pipe 1 is clamped by the arc-shaped clamping plates 41 and the arc-shaped top plate 51 from inside to outside, the clamping force is more uniform, and the port protection mechanism 2 can be stably sleeved in the port of the cement pipe 1.

Preferably: a handle 54 is fixedly arranged on the outer side of the arc-shaped top plate 51.

Through the technical scheme: the handle 54 facilitates pulling the arc-shaped top plate 51 to move through the spring telescopic rod 52, thereby facilitating the clamping of the inner sides of the cement pipes 1 with various sizes.

Finally, it should be noted that: the above embodiments are only for illustrating the present utility model, and not for limiting the technical solution described in the present utility model; therefore, while this utility model has been described in detail with reference to the embodiments thereof, it will be understood by those skilled in the art that the present utility model may be modified or equivalent thereto without departing from the spirit and scope of the utility model, and all such modifications and improvements thereto are intended to be included within the scope of the appended claims; the technology not described in detail in the present utility model is implemented in the prior art.

Claims (6)

1. The utility model provides a cement pipe end protection machanism, includes cement pipe and port protection machanism, its characterized in that: the port protection machanism constitute by protecting crust, outer fixture, interior fixture, the protecting crust be located the cement pipe outside, and set firmly the solid fixed ring in one side, the protecting crust on be equipped with the threaded connection end in the one end that is located the solid fixed ring, the protecting crust on keep away from in the one end surface of threaded connection end, the symmetry sets firmly two connecting blocks, and be located connecting block bilateral symmetry and seted up the guiding hole, outer fixture be two, and pass through connecting block symmetry and connect in the protecting crust, outer fixture constitute by arc grip block, bolt, two guide bars, the arc grip block locate in the protecting crust, bolt one end set up the mounting groove, have the connector through spring coupling in the mounting groove, and the one end that the connector kept away from the spring and arc grip block top fixed connection, the one end threaded connection that the bolt kept away from the arc grip block in the connecting block, and the tip wears to establish the connecting block rigid coupling have the handle, two guide bars call to locate the bolt both sides, and one end rigid coupling in the arc grip block top, the other end slides and wears to locate in the guiding hole, the arc grip block is located in the outer side of protecting crust in the two inner circle, the inner circle has the fixed ring is located in the arc sleeve through the two ends, the circular telescopic link has the inner circle, the telescopic link is located in the two inner circle, the telescopic link constitutes in the telescopic link.

2. A cement pipe end protection mechanism according to claim 1, wherein: the protection shell is characterized in that a threaded connection end is arranged on one side of the fixing ring, a protection plate is connected with the threaded connection end in a threaded mode, and a rubber protection pad is fixedly arranged in one side, away from the threaded connection end, of the fixing ring in the protection shell.

3. A cement pipe end protection mechanism according to claim 1, wherein: and a rubber clamping pad with friction particles is fixedly arranged in the inner side surface of the arc-shaped clamping plate.

4. A cement pipe end protection mechanism according to claim 1, wherein: and a rubber pad with friction particles is fixedly arranged in the outer side surface of the arc-shaped top plate.

5. A cement pipe end protection mechanism according to claim 1, wherein: the arc clamping plates in the outer clamping mechanism are distributed in a vertical mode with the arc top plate of the inner clamping mechanism.

6. A cement pipe end protection mechanism according to claim 1, wherein: a handle is fixedly arranged on the outer side of the arc-shaped top plate.