CN219510393U

CN219510393U - Fixed damping device of concrete pump pipe

Info

Publication number: CN219510393U
Application number: CN202320207309.2U
Authority: CN
Inventors: 潘雨; 王顺; 王维; 吴杰
Original assignee: China Nuclear Industry Huaxing Construction Co Ltd
Current assignee: China Nuclear Industry Huaxing Construction Co Ltd
Priority date: 2023-02-14
Filing date: 2023-02-14
Publication date: 2023-08-11
Anticipated expiration: 2033-02-14

Abstract

The utility model relates to the technical field of building construction related equipment, in particular to a fixed damping device of a concrete pump pipe, which comprises: the concrete pump pipe is placed at the top end of the tire casing, the concrete pump pipe penetrates through a transverse or longitudinal channel between four groups of tire limiting assemblies, and a fixing assembly used for preventing the concrete pump pipe from vertical displacement is detachably and fixedly arranged at the top of the tire limiting assemblies. The utility model provides a fixing and damping device for a concrete pump pipe, which can avoid damage to steel bars of a structural floor slab in the concrete pumping process and is convenient to install and disassemble.

Description

Fixed damping device of concrete pump pipe

Technical Field

The utility model relates to the technical field of building construction related equipment, in particular to a fixed damping device of a concrete pump pipe.

Background

Along with the continuous development of the field of constructional engineering, in the concrete pouring process of high-rise and super high-rise buildings, a fixed pump is generally adopted to perform on-site concrete pouring in the lower constructional engineering construction process, in the concrete pumping process, the vibration of a pump pipe is easy to damage the steel bars of the structural floor slab, and the problem of how to effectively avoid the damage to the steel bars of the structural floor slab in the concrete pumping process is to be solved.

Disclosure of Invention

The utility model aims to provide a fixed damping device of a concrete pump pipe, which aims to solve the technical problem that structural floor steel bars are damaged in the concrete pumping process in the background technology.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

a fixed damping device for a concrete pump pipe, comprising: the concrete pump pipe is placed at the top end of the tire casing, the concrete pump pipe penetrates through a transverse or longitudinal channel between four groups of tire limiting assemblies, and a fixing assembly used for preventing the concrete pump pipe from vertical displacement is detachably and fixedly arranged at the top of the tire limiting assemblies.

Further, the gasket is adhered and fixed to the bottom end of the base, the gasket is made of rubber, and anti-skidding patterns are formed in the bottom end face of the gasket.

Further, four fixing holes are symmetrically formed in four corners of the base, and the fixing holes penetrate through the bottom end face of the gasket.

Further, the spring is arranged in the inner cavity of the annular support, and two ends of the spring are respectively and fixedly connected with the top end face of the base and the bottom end face of the supporting table.

Further, four tire fillers are uniformly filled in the inner cavity of the tire casing, and the inner side ends of the four tire fillers are respectively and fixedly connected with four end parts of the cross support.

Further, the tire limiting assembly comprises four limiting stand columns which are respectively and fixedly connected to the top end of the supporting table, wherein two limiting stand columns are arranged on the inner side of the tire casing, the other two limiting stand columns are arranged on the outer side of the tire casing, and the inner side end of the tire casing is respectively in contact fit with the two limiting stand columns on the inner side.

Further, the two limiting upright posts on the inner side are respectively contacted with the two vertical end faces of one supporting part of the cross support.

Further, the fixing assembly includes: the concrete pump pipe is characterized by comprising a top plate, locking nuts and a buffer pad, sixteen through holes are uniformly formed in the top plate, sixteen limiting upright posts are in one-to-one correspondence with the sixteen through holes, the limiting upright posts penetrate through the corresponding through holes and are in threaded connection with the locking nuts at the top end of the top plate, the bottom end of the top plate is fixedly connected with the buffer pad, the buffer pad is distributed along the conveying direction of concrete, and the bottom end of the buffer pad is in compression contact with the top end face of the concrete pump pipe.

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

1. through placing the concrete pump pipe on the tire casing, cooperation tire limiting component and fixed subassembly fix the concrete pump pipe to set up the spring between brace table and base, can play fine shock attenuation effect, avoided the vibrations that the concrete pump pipe produced in concrete pumping process to cause the destruction to the reinforcing bar of structure floor.

2. The gasket, the tire cover, the spring and the buffer pad can reduce construction noise to a certain extent, avoid disturbing people in the concrete pouring process, and ensure safe civilized construction on site.

3. The device has fine stability, has ensured the construction safety on site, and simultaneously, whole device is convenient for install and dismantle in the use, is favorable to promoting workman's efficiency of construction, also satisfies the green construction requirement on site simultaneously.

Drawings

FIG. 1 is a structural view of the present utility model;

FIG. 2 is a bottom view of the present utility model;

FIG. 3 is a longitudinal cross-sectional view of the present utility model at a spring;

fig. 4 is a cross-sectional view of the present utility model at a cross support.

The reference numerals in the drawings are: the concrete pump pipe comprises a 1-base, a 101-fixing hole, a 2-gasket, 201-anti-skid threads, a 3-annular support, a 4-spring, a 5-supporting table, a 6-tire casing, a 7-tire filler, an 8-cross support, a 9-limiting upright post, a 10-top plate, 11-lock nuts, 12-cushion pads and 13-concrete pump pipes.

Detailed Description

The utility model will now be described in further detail with reference to the drawings and examples.

Referring to fig. 1 to 4, a fixing and damping device for a concrete pump pipe includes: the concrete pump pipe 13 is placed at the top end of the tire casing 6, the concrete pump pipe 13 penetrates through a transverse or longitudinal channel between four groups of tire limiting components, and a fixing component for preventing the concrete pump pipe 13 from vertical displacement is detachably and fixedly arranged at the top of the tire limiting component.

The gasket 2 is adhered and fixed to the bottom end of the base 1, the gasket 2 is made of rubber, anti-slip patterns 201 are arranged on the bottom end face of the gasket 2, construction noise can be reduced to a certain extent through the arranged gasket 2, the disturbing phenomenon in the concrete pouring process is avoided, site safe civilized construction is guaranteed, and meanwhile, the arranged anti-slip patterns 201 are beneficial to improving the stability of connection between the base 1 and a floor slab.

Four fixing holes 101 are symmetrically formed in four corners of the base 1, the fixing holes 101 penetrate through the bottom end face of the gasket 2, and the fixing holes 101 are convenient for constructors to fix the base 1 on a floor through bolts.

The spring 4 is arranged in the inner cavity of the annular support 3, and two ends of the spring 4 are respectively and fixedly connected with the top end face of the base 1 and the bottom end face of the supporting table 5.

Four tire fillers 7 are uniformly filled in the inner cavity of the tire casing 6, the inner side ends of the four tire fillers 7 are respectively fixedly connected with four ends of the cross support 8, and the tire casing 6 can be prevented from being deformed greatly after the concrete pump pipe 13 is placed by matching the four tire fillers 7 with the cross support 8, so that the tire casing 6 is prevented from being damaged.

The tire limiting assembly comprises four limiting stand columns 9, the four limiting stand columns 9 are respectively and fixedly connected to the top end of the supporting table 5, two of the limiting stand columns 9 are arranged on the inner side of the tire casing 6, the other two limiting stand columns 9 are arranged on the outer side of the tire casing 6, the inner side end of the tire casing 6 is respectively in contact with the two limiting stand columns 9 on the inner side, and the four sets of tire limiting assemblies can be used for stabilizing the tire casing 6.

The two limiting upright posts 9 on the inner side are respectively contacted with the two vertical end faces of one supporting part of the cross support 8, so that the stability of the whole device is further improved.

The fixed subassembly includes: the top plate 10, lock nut 11 and buffer pad 12, sixteen perforation have evenly been seted up on the top plate 10, sixteen spacing stand 9 and sixteen perforation one-to-one, spacing stand 9 runs through rather than corresponding perforation and lock nut 11 in top thread connection of top plate 10, top plate 10 bottom fixedly connected with blotter 12, blotter 12 distributes along concrete conveying direction, the up end of blotter 12 bottom compaction contact concrete pump pipe 13, fix the concrete pump pipe that can be fine through the fixed subassembly of setting, let it can not take place vertical displacement.

When the device is used, the whole device is placed at a proper position of a structural floor slab, then a concrete pump pipe 13 is placed at the top end of a tire cover 6 along the radial direction of the tire cover 6, at the moment, the concrete pump pipe 13 penetrates through transverse or longitudinal channels among four groups of tire limiting assemblies, sixteen through holes on a top disc 10 are in one-to-one correspondence with sixteen limiting columns 9, the top disc 10 is put down, sixteen limiting columns 9 are respectively connected with sixteen groups of locking nuts 11 through threads at the top end of the top disc 10, as a cushion pad 12 is distributed along the concrete conveying direction, at the moment, the concrete pump pipe 13 is well fixed between the top disc 10 and the tire cover 6, then a concrete pump is started, concrete is conveyed to a construction site through the concrete pump pipe 13, the stability condition of a base 1 is observed, such as poor stability is stopped, the base 1 is fixed on a floor by four bolts, and then is started; the concrete pump pipe 13 is placed on the tire casing 6, the concrete pump pipe 13 is fixed by matching with the tire limiting assembly and the fixing assembly, and the spring 4 is arranged between the supporting table 5 and the base 1, so that a good damping effect can be achieved, and the damage to the steel bars of the structural floor caused by vibration generated by the concrete pump pipe 13 in the concrete pumping process is avoided; meanwhile, the whole device has small construction noise, avoids the phenomenon of disturbing people in the concrete pouring process, and ensures the safe civilized construction on site; because the device has fine stability, ensured on-the-spot construction safety, simultaneously, whole device is convenient for install and dismantle in the use, is favorable to promoting workman's efficiency of construction, also satisfies on-the-spot green construction requirement simultaneously.

The present utility model is not limited to the preferred embodiments, and any simple modification, equivalent replacement, and improvement made to the above embodiments by those skilled in the art without departing from the technical scope of the present utility model, will fall within the scope of the present utility model.

Claims

1. A fixed damping device for a concrete pump pipe, comprising: base (1), base (1) top four corners department symmetry is provided with four annular supports (3), vertical sliding connection in annular support (3) upper portion has brace table (5), be provided with spring (4) between brace table (5) and base (1), four brace table (5) tops have erect tire cover (6), brace table (5) top is provided with tire spacing subassembly, concrete pump pipe (13) have been placed on tire cover (6) top, concrete pump pipe (13) wear to locate the horizontal or longitudinal channel between four sets of tire spacing subassemblies, removable fixed mounting in tire spacing subassembly top has the fixed subassembly that is used for preventing concrete pump pipe (13) and takes place vertical displacement.

2. The fixed damping device of a concrete pump pipe according to claim 1, wherein: the anti-skid base is characterized in that a gasket (2) is fixedly bonded to the bottom end of the base (1), the gasket (2) is made of rubber, and anti-skid patterns (201) are formed on the bottom end surface of the gasket (2).

3. The fixed damping device of a concrete pump pipe according to claim 1, wherein: four fixing holes (101) are symmetrically formed in four corners of the base (1), and the fixing holes (101) penetrate through the bottom end face of the gasket (2).

4. The fixed damping device of a concrete pump pipe according to claim 1, wherein: the spring (4) is arranged in the inner cavity of the annular support (3), and two ends of the spring (4) are fixedly connected with the top end face of the base (1) and the bottom end face of the supporting table (5) respectively.

5. The fixed damping device of a concrete pump pipe according to claim 1, wherein: four tire fillers (7) are uniformly filled in the inner cavity of the tire casing (6), and the inner side ends of the four tire fillers (7) are fixedly connected with four ends of a cross support (8) respectively.

6. The fixed damping device of a concrete pump pipe according to claim 1, wherein: the tire limiting assembly comprises four limiting stand columns (9), the four limiting stand columns (9) are respectively and fixedly connected to the top end of the supporting table (5), two of the limiting stand columns (9) are arranged on the inner side of the tire casing (6), the other two limiting stand columns (9) are arranged on the outer side of the tire casing (6), and the inner side end of the tire casing (6) is respectively in contact fit with the two limiting stand columns (9) on the inner side.

7. The fixed damping device of a concrete pump pipe according to claim 1, wherein: the two limiting upright posts (9) on the inner side are respectively contacted with the two vertical end faces of one supporting part of the cross support (8).

8. The fixed damping device of a concrete pump pipe according to claim 1, wherein: the fixing assembly includes: the concrete pump is characterized in that sixteen perforations are uniformly formed in the top plate (10), sixteen limit columns (9) are in one-to-one correspondence with the sixteen perforations, the limit columns (9) penetrate through the corresponding perforations and are in threaded connection with the lock nuts (11) at the top end of the top plate (10), a buffer pad (12) is fixedly connected to the bottom end of the top plate (10), the buffer pad (12) is distributed along the concrete conveying direction, and the bottom end of the buffer pad (12) is in compression contact with the top end face of the concrete pump pipe (13).