CN214368192U

CN214368192U - Concrete pump pipe supporting device with damping function

Info

Publication number: CN214368192U
Application number: CN202022897380.7U
Authority: CN
Inventors: 刘庆清; 陶昇
Original assignee: Sichuan College of Architectural Technology
Current assignee: Sichuan College of Architectural Technology
Priority date: 2020-12-04
Filing date: 2020-12-04
Publication date: 2021-10-08
Anticipated expiration: 2030-12-04

Abstract

The utility model relates to a concrete construction technical field specifically discloses a concrete pump pipe strutting arrangement with shock-absorbing function, its characterized in that: the mounting device comprises a mounting frame and a mounting seat arranged on the mounting frame, wherein the mounting seat is elastically connected with the mounting frame; the mounting seat comprises a base provided with a groove and an upper seat installed in the groove, the side face of the upper seat is elastically connected with the inner side face of the groove, an arc-shaped groove is formed in one side, close to the base, of the upper seat, a ball body is installed in the arc-shaped groove, and the ball body is movably connected with the arc-shaped groove. The utility model discloses an eliminate produced side direction component and vertical component when the pump line rocks for whole device's stability greatly increased avoids strutting arrangement loose condition to appear in the use.

Description

Concrete pump pipe supporting device with damping function

Technical Field

The utility model relates to a concrete construction technical field, in particular to concrete pump pipe strutting arrangement with shock-absorbing function.

Background

The pump pipe is a novel building engineering accessory product which appears along with the appearance of a concrete conveying pump, the appearance of the pump pipe greatly improves the efficiency of building construction, and the operation mode that in the past, a barrel or a bucket of a crane needs to be used is changed into a quick place where concrete is conveyed to be poured, so that the construction efficiency is improved by nearly one hundred times. The concrete pump pipe is used for conveying concrete in engineering construction, and because the concrete pump pipe vibrates violently in the using process, in order to reduce the vibration of the concrete pump pipe in the working process, workers usually fix the concrete pump pipe directly by using a support.

A concrete delivery pump is a machine for continuously delivering concrete along a pipeline by using pressure, is mainly applied to concrete delivery work in concrete structural engineering such as houses, bridges, tunnels and the like, and is divided into a towed concrete pump, a vehicle-mounted concrete pump and a concrete pump truck. The concrete pump truck is characterized in that a pump body is arranged on a truck chassis, and then a telescopic or bendable distributing rod is arranged for conveying and distributing concrete. The towed concrete pump and the vehicular concrete pump convey concrete via a special concrete pump pipe and distribute the concrete with a distributing machine.

When the pump pipe is used for conveying concrete, the horizontally arranged pump pipe must be erected, and at the moment, a support is needed to be arranged to support the horizontally arranged pump pipe. At present, the well-known pump pipe erection mode is a cast-in-place concrete pier or a steel pipe frame is erected, and the concrete pier has the defects that the concrete pier cannot move in the using process, building garbage is generated in the later period of breaking, and the like. The steel pipe frame can be along with the very big noise of pump line vibrations production, and the support body is easy loose, needs often to consolidate.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a concrete pump pipe strutting arrangement with shock-absorbing function is provided, the noise that effectual reduction vibrations produced is avoided because vibrations cause the support body loose.

The utility model provides a solution that technical problem adopted is:

a concrete pump pipe supporting device with a damping function comprises an installation frame and an installation base arranged on the installation frame, wherein the installation base is elastically connected with the installation frame; the mounting seat comprises a base provided with a groove and an upper seat installed in the groove, the side face of the upper seat is elastically connected with the inner side face of the groove, an arc-shaped groove is formed in one side, close to the base, of the upper seat, a ball body is installed in the arc-shaped groove, and the ball body is movably connected with the arc-shaped groove.

The concrete pump pipe is fixedly arranged on one side of the upper base, which is far away from the base, the base effectively supports the upper base, the two arc-shaped grooves are oppositely arranged to form a cavity for placing the ball, and the ball is movably connected with the bottom surfaces of the two arc-shaped grooves; further realize the support to the base. When concrete is poured, the pump pipe is shaken, so that the ball body is shaken in the arc-shaped groove of the base, and the upper seat is driven to shake in the groove; therefore, the lateral component force generated by shaking is effectively eliminated, and the shaking of the device in the horizontal direction is effectively reduced; however, the pump pipe can also vertically shake in the use process, and for the reason, the mounting seat for mounting the pump pipe is elastically connected with the mounting frame for supporting the mounting seat; thus eliminating the acting force of the pump pipe in the vertical direction due to shaking;

the acting force generated by shaking of the pump pipe in the using process is eliminated in the horizontal direction and the vertical direction; the whole supporting device is prevented from being damaged and loosened due to shaking.

In some possible embodiments, in order to effectively reduce the shaking range of the upper seat, a first elastic mechanism is arranged between the inner side surface of the groove and the side surface of the upper seat. The side of seat and the medial surface elastic connection of recess on for when rocking, the effectual scope of rocking that reduces the seat on.

In some possible embodiments, the first elastic mechanism comprises a first fixed support which is fixedly arranged on the inner side surface and provided with a first blind hole, a first spring with one end fixedly arranged in the first blind hole, and a first connecting shaft with one end connected with the first spring and sleeved in the first blind hole; the other end of the first connecting shaft is mounted on the side face of the upper seat, and an opening of the first blind hole faces the upper seat; the central axis of the first connecting shaft and the central axis of the first blind hole are on the same straight line.

One end, far away from the upper seat, of the connecting shaft is always sleeved in the first blind hole, and is connected with the first fixed support through the first spring; when pump line fixing device 13 rocked, the upper bracket will rock along the arc wall along with rocking of spheroid, and this kind of direction is omnidirectional at the horizontal direction, to this elastic mechanism who is connected at the even setting in side of base and recess medial surface for when rocking, can all-roundly cushion, reduce and rock, avoid the support body loose.

In some possible embodiments, the arcuate slot is a tapered slot; the open end of the conical groove is respectively connected with the upper seat and the end face of the base close to the ball body.

In some possible embodiments, for effective reduction, the upper seat is in contact with the pump pipe during use, and the upper seat and the pump pipe are mutually interacted during shaking, so that the upper seat and the pump pipe are abraded; one side of the upper seat, which is far away from the ball body, is provided with a rubber pad, one side of the rubber pad, which is far away from the upper seat, is a cambered surface, and the opening is arranged on one side of the upper seat.

In some possible embodiments, in order to effectively eliminate the acting force generated in the vertical direction when the pump pipe shakes, a plurality of second elastic mechanisms are uniformly installed between the installation seat and the installation frame.

In some possible embodiments, the second elastic mechanism comprises a second fixed support which is fixedly arranged on the mounting frame and provided with a second blind hole, a second spring of which one end is sleeved outside the second blind hole, and a second connecting shaft which is sleeved in the second spring and of which one end extends into the second blind hole; the other end of the connecting shaft II is installed at the bottom of the base, and an opening of the blind hole II faces the upper seat; the central axis of the second connecting shaft and the central axis of the second blind hole are on the same straight line; and two ends of the second spring are respectively connected with the base and the mounting rack.

In some possible embodiments, in order to effectively realize the purpose of effectively supporting the pump pipe by adjusting the height of the device according to the requirements of site construction; the height adjusting mechanism is positioned at the bottom of the mounting frame and connected with the mounting frame.

In some possible embodiments, the height adjusting mechanism comprises a base, a plurality of threaded rods uniformly installed on the base, and nuts sleeved on the threaded rods; the mounting frame is provided with a connecting plate matched with the threaded rods; every install two nuts at least on the threaded rod, the connecting plate is located between two lock nuts.

In some possible embodiments, the pump tube fixing device is arranged on one side of the upper seat far away from the ball body.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model effectively enables the upper seat to rock along with the ball body in the arc-shaped groove when rocking through the arc-shaped groove and the ball body movably connected with the arc-shaped groove, thereby effectively eliminating the lateral component force generated when the pump pipe is used;

the utility model effectively eliminates the vertical component force generated when the pump pipe shakes through the second elastic mechanism;

the utility model can greatly increase the stability of the whole device by eliminating the lateral component force and the vertical component force generated when the pump pipe shakes, avoid the loose condition of the supporting device in the using process and effectively eliminate the noise;

the utility model effectively ensures the support of the pump pipes with different heights through the arranged height adjusting mechanism;

the utility model discloses simple structure, practicality are strong.

Drawings

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

fig. 2 is a schematic structural view of the mounting base of the present invention;

fig. 3 is a schematic structural view of a second elastic mechanism of the present invention;

fig. 4 is a schematic structural view of a first elastic mechanism of the present invention;

fig. 5 is a side view of the present invention;

wherein: 1. a base; 3. a connecting plate; 4. a threaded rod; 5. a screw fixing support; 6. adjusting the nut; 7. a limit nut; 10. a mounting frame; 11. a second spring; 12. a mounting seat; 121. a base; 122. an upper seat; 123. a first elastic mechanism; 1231. a first fixed support; 1232. a first spring; 1233. a first connecting shaft; 124. an arc-shaped slot; 125. a rubber pad; 126. a sphere; 13. a pump tube fixing device; 19. a second connecting shaft; 20. and a second fixed support.

Detailed Description

The use of the terms "a" and "an" and "the" and similar referents in the context of describing the invention are not intended to be exhaustive or to limit the scope of the invention to the precise form disclosed. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect.

In the description of the embodiments of the present application, the meaning of "a plurality" means two or more unless otherwise specified. For example, the plurality of positioning posts refers to two or more positioning posts.

To make the purpose, technical solutions and advantages of the present application clearer, the technical solutions in the present application will be clearly and completely described below with reference to the drawings in the present application, and it is obvious that the described embodiments are some, but not all embodiments of the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The present invention will be further explained with reference to the drawings and examples.

The utility model is realized by the following technical proposal, as shown in figures 1-5,

a concrete pump pipe supporting device with a shock absorption function comprises a mounting frame 10 and a mounting base 12 mounted on the mounting frame 10, wherein the mounting base 12 is elastically connected with the mounting frame 10; the mounting seat 12 includes a base 121 provided with a groove, and an upper seat 122 installed in the groove, the side surface of the upper seat 122 is elastically connected with the inner side surface of the groove, an arc-shaped groove 124 is provided on one side of the upper seat 122 and the base 121 close to each other, a ball 126 is installed in the arc-shaped groove 124, and the ball 126 is movably connected with the arc-shaped groove 124.

As shown in fig. 2, the concrete pump pipe is fixedly installed on one side of the upper seat 122 far away from the base 121, the base 121 effectively supports the upper seat 122, the two arc-shaped grooves 124 are oppositely arranged to form a cavity for placing the ball 126, and the ball 126 is movably connected with the bottom surfaces of the two arc-shaped grooves 124; further supporting the base 1 is achieved. During concrete pouring, the pump pipe will shake, so that the ball 126 will shake in the arc-shaped groove 124 of the base 121, thereby driving the upper seat 122 to shake in the groove; therefore, the lateral component force generated by shaking is effectively eliminated, and the whole supporting device cannot be damaged due to shaking.

Preferably, as shown in fig. 2, the arc-shaped slots 124 on the base 121 and the upper seat 122 are respectively four and are arranged in a one-to-one correspondence; the balls 126 are also 4 and are respectively installed between the arc slots 124 which are oppositely arranged. A gap exists between the bottom of the groove of the base 121 and the end surface of the upper seat 122 close to one side of the base 121, so that the two can only be movably connected through a ball.

In some possible embodiments, in order to effectively reduce the shaking range of the upper seat 122, a first elastic mechanism 123 is disposed between the inner side surface of the groove and the side surface of the upper seat 122. The side of the upper seat 122 is elastically connected with the inner side of the groove, so that when the upper seat 122 is shaken, the shaking range of the upper seat 122 is effectively reduced.

In some possible embodiments, as shown in fig. 3, the first elastic mechanism 123 includes a first fixed support 1231 fixedly installed on the inner side surface and provided with a first blind hole, a first spring 1232 fixedly installed at one end in the first blind hole, and a first connecting shaft 1233 connected with the first spring 1232 at one end and sleeved in the first blind hole; the other end of the connecting shaft I1233 is mounted on the side surface of the upper seat 122, and the opening of the blind hole I faces the upper seat 122; the central axis of the first connecting shaft 1233 and the central axis of the first blind hole are on the same straight line.

One end, far away from the upper seat 122, of the connecting shaft is always sleeved in the first blind hole, and is connected with the first fixed support 1231 through a first spring 1232; when pump line fixing device 13 rocked, upper bracket 122 will rock along arc 124 along rocking of spheroid 126, and this kind of direction is omnidirectional at the horizontal direction, to this at the even elastic mechanism who sets up and be connected with the recess medial surface in base 1's side for when rocking, can all-roundly cushion, reduce and rock, avoid the support body loose.

When the spring on one inner side surface of the groove is extruded and deformed by acting force, the other group of springs 1232 opposite to the elastic mechanism on the inner side surface is stretched and deformed by acting force, the springs 1232 are restored to the original state after being deformed, at the moment, the springs 1232 extruded and deformed by acting force give the acting force of the upper seat 122 moving to the stretching springs 1232 side, and the stretching springs also give the acting force to the base 1; the two acting forces are in the same direction, so that the acting force of the upper seat 122 subjected to shaking is ensured to be reduced, and the shaking range is effectively reduced.

Therefore, the shaking of the pump pipe in the horizontal direction can be effectively reduced.

Preferably, the number of the first elastic mechanisms 123 is multiple, and the first elastic mechanisms are uniformly arranged on the side surface of the upper seat 122; on one hand, the upper seat 122 is evenly stressed when the chair shakes; on the other hand, the connection between the upper seat 122 and the base 121 can be realized.

In some possible embodiments, the arcuate slot 124 is a tapered slot; the open ends of the tapered grooves are respectively connected with the upper seat 122 and the end surface of the base 121 close to the sphere 126.

In some possible embodiments, a side of the upper seat 122 away from the ball 126 is provided with a rubber pad 125, a side of the rubber pad 125 away from the upper seat 122 is a cambered surface, and an opening is provided at a side away from the upper seat 122.

In some possible embodiments, a plurality of second elastic mechanisms are uniformly installed between the mounting seat 12 and the mounting frame 10.

In some possible embodiments, as shown in fig. 4, the second elastic mechanism includes a second fixed support 20 fixedly mounted on the mounting frame 10 and provided with a second blind hole, a second spring 11 with one end sleeved outside the second blind hole, and a second connecting shaft 19 sleeved in the second spring 11 and with one end extending into the second blind hole; the other end of the second connecting shaft 19 is mounted at the bottom of the base 121, and the opening of the second blind hole faces the upper seat 122; the central axis of the second connecting shaft 19 and the central axis of the second blind hole are on the same straight line; two ends of the second spring 11 are respectively connected with the base 121 and the mounting rack 10.

In the use process, the pump pipe is stressed to shake, at the moment, the pump pipe vertically jumps, the vertical jump drives the whole mounting seat 12 to move to one side far away from the mounting frame 10, and the mounting frame 10 and the mounting seat 12 are elastically connected in order to reduce the vertical movement of the mounting frame 10 and the mounting seat 12; when the pump pipe drives the mounting base 12 to move towards the side far away from the mounting frame 10, the second spring 11 is in a stretching state, and under the action of elastic force, the second spring 11 is restored to the initial state, so that the mounting base 12 moves towards the side close to the mounting frame 10, and the vertical acting force generated by shaking is offset; the shaking of the pump pipe in the vertical direction is reduced; in the process, one end, close to the mounting frame 10, of the second connecting shaft 19 is located in the second blind hole all the time, so that the position of the mounting frame 10 is effectively limited, and shaking and displacement are avoided.

In some possible embodiments, in order to effectively realize the purpose of effectively supporting the pump pipe by adjusting the height of the device according to the requirements of site construction; and the height adjusting mechanism is positioned at the bottom of the mounting frame 10 and connected with the mounting frame 10.

The height adjusting mechanism is mainly used for adjusting the vertical positions of the mounting rack 10 and the mounting base 12.

In some possible embodiments, as shown in fig. 1 and 5, the height adjusting mechanism comprises a base 1, a plurality of threaded rods 4 uniformly installed on the base 1, and nuts sleeved on the threaded rods 4; the mounting frame 10 is provided with a connecting plate 3 matched with the threaded rods 4; every threaded rod 4 is last to install two at least nuts, connecting plate 3 is located between two nuts.

The threaded rods 4 are vertically arranged on the base 1, when in assembly, a nut is screwed on each threaded rod 4 according to the height of the pump pipe, and the mounting rack 10 is connected with the threaded rods 4 through the connecting plate 3; and then another locking thread is screwed on each threaded rod 4, and after the relative position of the connecting plate 3 is determined, the position of the connecting plate 3 is limited by two nuts on each threaded rod 4, so that the height position in the vertical direction cannot be changed.

Preferably, a screw fixing support 5 is provided on the base 1.

Preferably, the nuts include an adjusting nut 6 between the base 1 and the connecting plate 3 and a limit nut 7 between the connecting plate 3 and the mounting bracket 10.

In some possible embodiments, as shown in fig. 1 and 5, in order to effectively mount the pump tube on the upper seat 122, a pump tube fixing device 13 is further included, which is mounted on a side of the upper seat 122 away from the ball 126.

The pump tube fixing device 13 includes a vertical thread fixing rod screwed with the upper seat 122, and a horizontal fixing rod installed at a side of the thread fixing rod away from the mounting bracket 10. The pump pipe is fixedly installed through the mutual matching of the vertical threaded fixing rod, the horizontal fixing rod and the upper seat 122.

The foregoing detailed description of the embodiments of the present application has been presented, and specific examples have been applied in the present application to explain the principles and implementations of the present application, and the above description of the embodiments is only used to help understand the method and the core ideas of the present application; meanwhile, for a person skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.

Claims

1. The utility model provides a concrete pump pipe strutting arrangement with shock-absorbing function which characterized in that: the mounting device comprises a mounting frame and a mounting seat arranged on the mounting frame, wherein the mounting seat is elastically connected with the mounting frame; the mounting seat comprises a base provided with a groove and an upper seat installed in the groove, the side face of the upper seat is elastically connected with the inner side face of the groove, an arc-shaped groove is formed in one side, close to the base, of the upper seat, a ball body is installed in the arc-shaped groove, and the ball body is movably connected with the arc-shaped groove.

2. The concrete pump pipe supporting device with the shock absorption function as claimed in claim 1, wherein: and an elastic mechanism I is arranged between the inner side surface of the groove and the side surface of the upper seat.

3. The concrete pump pipe supporting device with the shock absorption function as claimed in claim 2, wherein: the first elastic mechanism comprises a first fixed support which is fixedly arranged on the inner side surface and provided with a first blind hole, a first spring with one end fixedly arranged in the first blind hole, and a first connecting shaft with one end connected with the first spring and sleeved in the first blind hole; the other end of the first connecting shaft is mounted on the side face of the upper seat, and an opening of the first blind hole faces the upper seat; the central axis of the first connecting shaft and the central axis of the first blind hole are on the same straight line.

4. The concrete pump pipe supporting device with the shock absorption function as claimed in claim 1, wherein: the arc-shaped groove is a conical groove; the open end of the conical groove is respectively connected with the upper seat and the end face of the base close to the ball body.

5. The concrete pump pipe supporting device with the shock absorption function as claimed in claim 1, wherein: one side of the upper seat, which is far away from the ball body, is provided with a rubber pad, one side of the rubber pad, which is far away from the upper seat, is a cambered surface, and the opening is arranged on one side of the upper seat.

6. The concrete pump pipe supporting device with the shock absorption function as claimed in claim 1, wherein: a plurality of second elastic mechanisms are uniformly arranged between the mounting seat and the mounting frame.

7. The concrete pump pipe supporting device with the shock absorption function as claimed in claim 6, wherein: the elastic mechanism II comprises a fixed support II which is fixedly arranged on the mounting frame and is provided with a blind hole II, a spring II of which one end is sleeved outside the blind hole II, and a connecting shaft II which is sleeved in the spring II and of which one end extends into the blind hole II; the other end of the connecting shaft II is installed at the bottom of the base, and an opening of the blind hole II faces the upper seat; the central axis of the second connecting shaft and the central axis of the second blind hole are on the same straight line; and two ends of the second spring are respectively connected with the base and the mounting rack.

8. The concrete pump pipe supporting device with the shock absorption function as claimed in claim 6, wherein: the height adjusting mechanism is positioned at the bottom of the mounting frame and connected with the mounting frame.

9. The concrete pump pipe supporting device with the shock absorption function as claimed in claim 8, wherein: the height adjusting mechanism comprises a base, a plurality of threaded rods uniformly arranged on the base and nuts sleeved on the threaded rods; the mounting frame is provided with a connecting plate matched with the threaded rods; every be installed two at least nuts on the threaded rod, the connecting plate is located between two nuts.

10. The concrete pump pipe supporting device with the shock absorption function as claimed in claim 8, wherein: the device also comprises a pump pipe fixing device arranged on one side of the upper seat far away from the ball body.