CN217046856U

CN217046856U - Vertical lifting mechanism of assembled pier inner mold cleaning and spraying integrated equipment

Info

Publication number: CN217046856U
Application number: CN202220313431.3U
Authority: CN
Inventors: 滕兆宝; 雷磊; 谭飞; 易达; 黄爱民; 阚博文; 席雄; 樊力; 余博阳; 姚欢喜; 张雷; 冷国吴; 吕龙; 李振科
Original assignee: Shanghai Civil Engineering Co Ltd of CREC; Seventh Engineering Co Ltd of Shanghai Civil Engineering Co Ltd of CREC
Current assignee: Shanghai Civil Engineering Co Ltd of CREC; Seventh Engineering Co Ltd of Shanghai Civil Engineering Co Ltd of CREC
Priority date: 2022-02-16
Filing date: 2022-02-16
Publication date: 2022-07-26
Anticipated expiration: 2032-02-16

Abstract

The utility model discloses a vertical lifting mechanism of an assembled pier inner mold cleaning and spraying integrated device, which comprises a lifting suspension system and a power and traction system; the lifting suspension system comprises a suspension base, suspension arms and a fixed pulley block, wherein the suspension base is arranged at the top of an inner die of the pier column to be cleaned, the suspension arms are arranged in a plurality of numbers, the suspension arms extend out of the suspension base, and the fixed pulley block is arranged at the tail end of each suspension arm. The lifting mechanism of the utility model takes the upper end surface of the pier inner mold to be cleaned as a supporting point, and has enough contact degree with the upper end of the pier inner mold to be cleaned so as to prevent the pier from tipping; install hoist engine and cable reel on lift suspension system, pull the lift of clearance host system through three or six traction steel cables for clearance host system is more steady when upper and lower motion, and the condition of the eccentric motion of the maximum degree avoiding clearance host system.

Description

Vertical lifting mechanism of assembled pier inner mold cleaning and spraying integrated equipment

Technical Field

The utility model belongs to the technical field of pier stud centre form clearance, concretely relates to vertical lift mechanism of assembled pier stud centre form clearance spraying integration equipment.

Background

Pier stud, the lower part that is used for bearing superstructure in civil engineering bears the weight of thing, and pier stud cross-section is mostly circular, also has anisotropic pier stud such as ellipse, square, curvilinear figure, parabola shape, is important component part in bridge such as highway bridge, railway bridge, pavement, etc., overpass, ramp bridge, overpass etc. engineering.

In railway and highway construction, compared with solid piers, the hollow piers can effectively reduce cost, accelerate construction efficiency and meet the requirements of energy conservation and environmental protection under the condition of meeting load use, so that the application of the hollow piers is increasing, particularly circular hollow piers.

The existing circular hollow pier column is generally formed by pouring concrete into a mould system consisting of an inner mould and an outer mould, the inner mould and the outer mould need to be smooth, smooth and stable when being assembled, otherwise, the poured pier column has defects and weak stress points.

Therefore, the internal mold needs to be cleaned up after being used, the current internal mold cleaning is mostly carried out by adopting a manual polishing method, the manual internal mold cleaning needs to spend a large amount of time, a large amount of constructors participate in and the cleaning effect is not good, a set of automatic pier column internal mold cleaning device with high polishing work efficiency is needed for the pier column production process with higher construction precision requirement, and the suspension driving system of the automatic cleaning device directly influences the stability of system operation and the cleaning polishing effect.

SUMMERY OF THE UTILITY MODEL

The utility model provides a vertical lift mechanism of spraying integration equipment is cleared up to prefabricated pier stud centre form solves the problem that pier stud centre form clearance mechanization degree is low among the prior art.

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

the utility model relates to a vertical lifting mechanism of an assembled pier inner mold cleaning and spraying integrated device, which comprises a lifting suspension system and a power and traction system; the lifting suspension system comprises a suspension base, suspension arms and a fixed pulley block, wherein the suspension base is arranged at the top of an inner die of the pier column to be cleaned, the suspension arms are arranged to be multiple, the suspension arms extend out of the suspension base, and the fixed pulley block is arranged at the tail ends of the suspension arms.

Further, the power and traction system comprises a winch set, a cable drum, a traction steel cable and a cable; the winch unit and the cable drum are both arranged on the suspension base, the winch unit is connected with and drives the cable drum, a traction steel cable and a cable are wound on the cable drum, and the traction steel cable and the cable are wound around the fixed pulley block and connected to a cleaning host system of the assembled pier inner die cleaning and spraying integrated equipment.

Furthermore, the suspension base is of an equilateral triangle structure, the three suspension arms are equal in length and extend out of three angular bisectors of the suspension base, and the three steel cables and the cables are connected with the cleaning host system after bypassing the fixed pulley block.

Furthermore, the tail ends of the three suspension arms are welded integrally at the center of the triangular structure, and the middle parts of the three suspension arms are welded integrally with the top angle of the triangular structure.

Furthermore, the suspension base is of a regular hexagon structure, six suspension arms are arranged, are equal in length and extend out of six angular bisectors of the suspension base, and six steel cables and cables are connected with the cleaning host system after bypassing the fixed pulley block.

Furthermore, the tail ends of the six suspension arms are welded integrally at the center of the regular hexagon structure, and the middle parts of the six suspension arms are welded integrally with the top corner of the regular hexagon structure.

Furthermore, the suspension base is welded on a base sleeve, and the base sleeve is sleeved on the top of the inner die of the pier column to be cleaned.

Further, the suspension base and the suspension arm are each made of a square tube.

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

1. the lifting mechanism of the utility model takes the upper end surface of the pier column internal mold to be cleaned as a supporting point, and has enough contact ratio with the upper end of the pier column internal mold to be cleaned so as to prevent the pier column from tipping; the hoisting machine and the cable winding drum are installed on the lifting suspension system, and the cleaning host system is pulled to lift through three or six traction steel cables, so that the cleaning host system is more stable in up-and-down motion, and the condition of eccentric motion of the cleaning host system is avoided to the maximum extent.

2. The utility model discloses one set of cable drum is installed simultaneously to elevating system, accomodates along with the synchronous lift of host computer and pulls steel cable and cable, has avoided the winding card of cable to pause.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following descriptions are only some embodiments of the present invention, and for those skilled in the art, drawings of other embodiments can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of embodiment 1 of the present invention.

Fig. 2 is a schematic view of a use state of embodiment 1 of the present invention.

In the figure, 1-lifting suspension system, 101-suspension base, 102-suspension arm, 103-crown block, 104-base sleeve, 2-power and traction system, 201-winch set, 202-traction cable and cable, 3-cleaning host system, and 4-to-be-cleaned pier inner mold.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

In order to solve the problems in the prior art, the applicant provides a vertical lifting mechanism of an assembled pier internal mold cleaning and spraying integrated device, which takes the upper end surface of a pier internal mold to be cleaned as a supporting point, and is provided with a lifting suspension system and a power and traction system, wherein the lifting suspension system has enough contact ratio with the upper end of the pier internal mold to be cleaned; the hoist and the cable drum are installed on the lifting suspension system, and the three or six traction steel cables led out through the lifting suspension system pull the cleaning host system to lift, so that the cleaning host system is more stable during up-and-down movement, and the condition of eccentric movement of the cleaning host system is avoided.

Example 1:

referring to fig. 1, the vertical lifting mechanism of the assembled pier inner mold cleaning and spraying integrated equipment mainly comprises a lifting suspension system 1 and a power and traction system 2; the lifting suspension system 1 is connected with a cleaning host system 3 of the assembled pier inner die cleaning and spraying integrated equipment through a power and traction system 2.

In this embodiment, the lifting suspension system 1 is disposed at the top of the pier internal mold 4 to be cleaned, and includes a suspension base 101, a suspension arm 102 and a fixed pulley block 103, the suspension base 101 is an equilateral triangle structure, a base sleeve 104 is welded to the lower portion of the suspension base 101, the suspension base 101 is fixed at the top of the pier internal mold 4 to be cleaned through the base sleeve 104, the suspension base 101 and the suspension arm 102 are both made of square tubes, the suspension arm 102 is provided with a plurality of suspension arms, the plurality of suspension arms 102 extend out from the suspension base 101, and the fixed pulley block is disposed at the tail end of each suspension arm 102. In the present embodiment, three suspension arms 102 are provided, and the three suspension arms 102 are equal in length and project from the trisection line of the center of the suspension base 101. Specifically, the tail ends of the three suspension arms 102 are welded integrally in the center of the suspension base 101, and the middle parts of the three suspension arms 102 are welded integrally with the suspension base 101; the suspension base 101 is welded or bolted on the top end of the pier inner die 4 to be cleaned through a base sleeve 104.

The power and traction system 2 comprises a winch unit 201, a cable drum, a traction cable and an electric cable 202; the winch unit 201 and the cable winding drum are both arranged on the suspension base 101, the winch unit 201 is connected with and drives the cable winding drum to rotate, the cable winding drum is wound with a traction steel cable and a cable 202, the traction steel cable and the cable 202 are connected to a host framework of the cleaning host system 3 after bypassing the fixed pulley block 103, and the traction steel cable and the cable 202 can provide power, control signals and power for up-and-down traction for the cleaning host system 3.

Referring to fig. 2, the working process of the vertical lifting mechanism in the whole internal mold cleaning and spraying process in the embodiment is described as follows:

an operator operates the electric control system to start up;

the power and the traction system 2 drive the cleaning host system 3 to slowly move up and down under the driving of the winch 201, the polishing roller group of the cleaning host system 3 polishes the whole surface of the pier internal mold 4 to be cleaned repeatedly, and the residual concrete and the rust on the surface of the internal mold are removed.

After polishing, the spraying device performs spraying on the outer wall of the inner die in advance, so that next demolding is facilitated.

Example 2:

the embodiment discloses a vertical lifting mechanism of an assembled pier inner mold cleaning and spraying integrated device, which mainly comprises a lifting suspension system and a power and traction system; the lifting suspension system is connected with a cleaning host system of the assembled pier column internal mold cleaning and spraying integrated equipment through a power and traction system.

In this embodiment, lift suspension system sets up at the top of treating clearance pier stud centre form, and it includes suspension base, suspension arm and fixed pulley group, and suspension base and suspension arm are made by the pipe, and suspension base arranges the top of treating clearance pier stud centre form in, and suspension arm sets up many, and many suspension arms stretch out from suspension base, sets up the fixed pulley group at the end of suspension arm. In the embodiment, the suspension base is of a regular hexagon structure, six suspension arms are arranged, are equal in length and extend out of six angle bisectors of the suspension base, and six steel cables and cables are connected with the host frame after bypassing the fixed pulley block; specifically, the tail ends of the six suspension arms are welded integrally at the center of the regular hexagon structure, and the middle parts of the six suspension arms are welded integrally with the top corner of the regular hexagon structure. The structure can ensure that the cleaning host system is more stable when moving up and down, and avoid the condition of eccentric motion.

The power and traction system comprises a winch unit, a cable drum, a traction steel cable and a cable; the winch unit and the cable winding drum are arranged on the suspension base, the winch unit is connected with and drives the cable winding drum to rotate, the cable winding drum is wound with a traction steel cable and a cable, the traction steel cable and the cable are connected to a host framework of the cleaning host system after bypassing the fixed pulley block, and the traction steel cable and the cable can provide a power supply, a control signal and upper and lower traction forces for the cleaning host system.

The above is the specific embodiment of the present invention, but the structural features of the present invention are not limited thereto, the present invention can be used in similar products, and any person skilled in the art is in the field of the present invention, and the changes or modifications made are all covered in the scope of the present invention.

Claims

1. A vertical lifting mechanism of an assembled pier inner mold cleaning and spraying integrated device is characterized by comprising a lifting suspension system and a power and traction system; the lifting suspension system comprises a suspension base, suspension arms and a fixed pulley block, wherein the suspension base is arranged at the top of the inner die of the pier column to be cleaned, the suspension arms are provided with a plurality of parts, the suspension arms extend out of the suspension base, and the fixed pulley block is arranged at the tail ends of the suspension arms.

2. The vertical lifting mechanism of the assembled pier internal mold cleaning and spraying integrated equipment according to claim 1, wherein the power and traction system comprises a winch unit, a cable drum, a traction steel cable and a cable; the winding unit and the cable winding drum are arranged on the suspension base, the winding unit is connected with and drives the cable winding drum, a traction steel cable and a cable are wound on the cable winding drum, the traction steel cable and the cable are wound around the fixed pulley block, and the traction steel cable and the cable are connected to a cleaning host system of the assembled pier inner mold cleaning and spraying integrated equipment.

3. The vertical lifting mechanism of the assembled pier internal mold cleaning and spraying integrated equipment according to claim 2, wherein the suspension base is of an equilateral triangle structure, three suspension arms are arranged, are equal in length and extend out of three angular bisectors of the suspension base, and three steel cables and cables are connected with the cleaning host system after passing through the fixed pulley block.

4. The vertical lifting mechanism of the assembled pier internal mold cleaning and spraying integrated equipment according to claim 3, wherein the tail ends of the three suspension arms are welded integrally at the center of the triangular structure, and the middle parts of the three suspension arms are welded integrally with the top angle of the triangular structure.

5. The vertical lifting mechanism for the assembled pier internal mold cleaning and spraying integrated equipment according to claim 2, wherein the suspension base is of a regular hexagon structure, six suspension arms are arranged, are equal in length and extend out of six angle bisectors of the suspension base, and are connected with a cleaning host system after bypassing the fixed pulley block.

6. The vertical lifting mechanism of the assembled pier internal mold cleaning and spraying integrated equipment according to claim 5, wherein the tail ends of the six suspension arms are welded integrally at the center of the regular hexagon structure, and the middle parts of the six suspension arms are welded integrally with the top corners of the regular hexagon structure.

7. The vertical lifting mechanism of the assembled pier internal mold cleaning and spraying integrated equipment according to claim 3 or 6, wherein the suspension base is welded on a base sleeve, and the base sleeve is sleeved on the top of the pier internal mold to be cleaned.

8. The vertical lifting mechanism of the assembled pier internal mold cleaning and spraying integrated equipment according to claim 7, wherein the suspension base and the suspension arms are made of square pipes or round pipes.