CN216341001U

CN216341001U - Portable secondary constructional column concrete placement device

Info

Publication number: CN216341001U
Application number: CN202122828412.2U
Authority: CN
Inventors: 李庆; 张红亮
Original assignee: Hubei Mcc Construction Engineering Testing Co ltd; Wuhan Surveying Geotechnical Research Institute Co Ltd of MCC
Current assignee: Hubei Mcc Construction Engineering Testing Co ltd; Wuhan Surveying Geotechnical Research Institute Co Ltd of MCC
Priority date: 2021-11-18
Filing date: 2021-11-18
Publication date: 2022-04-19
Anticipated expiration: 2031-11-18

Abstract

The utility model provides a portable secondary constructional column concrete pouring device which comprises a pouring body and a support, wherein the pouring body comprises a concrete storage container with one open end and one closed end, a piston arranged in the inner cavity of the concrete storage container and a piston push-pull rod, one end of the piston push-pull rod extends out of the sealed end of the concrete storage container and is connected with the piston, and the piston is driven to move in the inner cavity of the concrete storage container through the piston push-pull rod; the open end of the concrete storage container is provided with an elastic guide plate and a hook, and the elastic guide plate and the hook are symmetrically distributed on the open surface of the concrete storage container; the support is arranged on one side of the concrete storage container corresponding to the hook and is hinged with the shell of the concrete storage container. The utility model realizes that the secondary constructional column concrete can be safely, conveniently and quickly poured by personnel without ascending a height, and the device is safe and reliable, has low cost and strong operability.

Description

Portable secondary constructional column concrete placement device

Technical Field

The utility model relates to the technical field of concrete pouring auxiliary equipment, in particular to a portable secondary constructional column concrete pouring device.

Background

The pouring of the secondary constructional column in the field of traditional residential building construction is a very important process link, influences the approach of other interpenetration processes, relates to the total construction progress, and determines the quality of the subsequent installation process. However, due to the particularity and difficulty of the secondary constructional column pouring process, the optimization of the construction process of the secondary constructional column and the improvement of the construction efficiency of the secondary constructional column have great significance for accelerating the construction progress of the building construction, the production safety coefficient can be improved, the personnel safety can be guaranteed, the production and management cost can be reduced, and the economic benefit can be improved. However, the following problems mainly exist in the conventional casting of the secondary constructional column in the building field.

(1) Because the secondary constructional columns are distributed in floors in a dispersed manner, and are various in variety, the sizes and functions of the secondary constructional columns are different, and the actual pouring conditions are relatively complex, the high-efficiency large-scale mechanized and batch production is difficult to realize when the secondary constructional column concrete is poured on site; generally, when the secondary constructional column is poured, the secondary constructional column is firstly spliced into a secondary constructional column pouring die cavity with a corresponding size by using wood templates according to the actual situation on site, and then the concrete of the secondary constructional column is poured. When the method is adopted, a funnel-shaped charging opening is usually required to be reserved at the top end of the wood mould, and then concrete is poured into the mould cavity through the funnel opening in a manual mode of manually adding small barrels for multiple times.

(2) And because the charge door is reserved above pouring die cavity template usually, personnel need stand on the split heads or special scaffold just can operate when pouring, have operating space narrow and small, the operation degree of difficulty is big, constructor likes the characteristics of adventure brute force when the construction, have huge safety risk.

Therefore, it is urgently needed to invent a device which can enable constructors to safely, conveniently and quickly pour the concrete of the secondary constructional column without ascending a height, and the device is safe and reliable, low in cost and high in operability.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the portable secondary constructional column concrete pouring device which can be used for safely, conveniently and quickly pouring various types of secondary constructional columns.

In order to achieve the technical purpose, the utility model provides a portable secondary constructional column concrete pouring device which comprises a pouring body and a support, wherein the pouring body comprises a concrete storage container with an opening at one end and a closed end, a piston arranged in the inner cavity of the concrete storage container and a piston push-pull rod, one end of the piston push-pull rod extends out of the sealing end of the concrete storage container and is connected with the piston, and the piston is driven by the piston push-pull rod to move in the inner cavity of the concrete storage container; the open end of the concrete storage container is provided with an elastic guide plate and a hook, and the elastic guide plate and the hook are symmetrically distributed on the open surface of the concrete storage container; the support is arranged on one side of the concrete storage container corresponding to the hook and is hinged with the shell of the concrete storage container.

The utility model has the following excellent technical scheme: the concrete storage container is of a cylindrical structure and comprises a cylindrical shell and a built-in cylindrical concrete storage cavity, an aluminum alloy support sleeve is arranged on the outer side of the cylindrical shell, and the support and the hook are connected with the aluminum alloy support sleeve.

The utility model has the following excellent technical scheme: the support is a telescopic support and comprises a first side telescopic rod, a second telescopic rod, a supporting handle and an auxiliary support rod, wherein the first side telescopic rod and the second telescopic rod are parallel to each other, the supporting handle and the auxiliary support rod are connected with the two side telescopic rods, the first side telescopic rod and the second telescopic rod are telescopic rods consisting of a plurality of sections of aluminum alloy hollow round tubes, one ends of the first side telescopic rod and the second telescopic rod are rotatably connected with the concrete storage container through rotating shafts, and the supporting handle is arranged at the free ends of the first side telescopic rod and the second telescopic rod; the auxiliary stay bars are arranged in two numbers and are respectively arranged between the first side telescopic bar and the concrete storage container, and the second side telescopic bar and the concrete storage container are arranged between the second side telescopic bar and the concrete storage container.

The utility model has the following excellent technical scheme: the piston push-pull rod is a telescopic push-pull rod, a pull rod handle is arranged at one end, located on the outer side of the concrete storage container, of the piston push-pull rod, and an anti-skid layer is attached to the pull rod handle.

The utility model has the following excellent technical scheme: the elastic guide plate is made of elastic plastic, and the hook is made of stainless steel.

The utility model has the following excellent technical scheme: the closed end surface of the cylindrical shell is provided with a round small hole, the piston push-pull rod extends into the concrete storage cavity through the round small hole and is connected with the middle part of the piston, and a sealing element is arranged at the position of the round small hole.

The utility model has the following excellent technical scheme: the cylindrical shell of the concrete storage container is made of plastic, and the piston is a rubber piston with the diameter matched with that of the concrete storage cavity.

The elastic guide plate is made of elastic plastics, has the characteristics of wear resistance, good elasticity, long service life and light weight, and mainly plays a role in guiding concrete when the device is used for pouring secondary constructional column concrete. The hook is made of stainless steel, has the characteristics of high strength and corrosion resistance, and can hang the discharge hole of the pouring device on the feed inlet of the wood formwork for pouring through the hook during pouring. The supporting sleeve is made of aluminum alloy, has the characteristics of high strength, corrosion resistance and light weight, and is used for connecting all parts of the pouring device together; the shell of the concrete pouring cavity is made of special plastics and has the characteristics of light weight, corrosion resistance and wear resistance; the piston is made of rubber and has the characteristics of good elasticity and corrosion resistance. The telescopic piston push-pull rod consists of three sections of special aluminum alloy hollow circular tubes and a telescopic bracket handle, and has the characteristics of light weight and high strength; furthermore, the hollow round pipes are all aluminum alloy hollow pipes with thick ends and thin ends, the diameters of the aluminum alloy hollow pipes are uniformly changed from thick to thin, the diameters of the aluminum alloy hollow pipes are changed from large to small and can be sequentially nested according to the diameters, the thinnest pipe can be nested in the inner cavity of the middle pipe, and the middle pipe and the thinnest pipe can be nested in the inner cavity of the thickest pipe together. The telescopic support is mainly used for lifting the whole pouring device at respective angles and heights.

The telescopic piston push-pull rod and the telescopic bracket both adopt a telescopic mode that pipe bodies are sleeved with each other, threads are arranged at the joint of two sections of connected pipes, taking the two sections of connected pipes as an example, the pipe with the smaller diameter is an 'inner pipe', the pipe with the larger diameter is an 'outer pipe', and the inner wall of the thinnest part of the 'outer pipe' and the outer wall of the thickest end of the 'outer pipe' are provided with threads; the diameter of the outer wall of the inner pipe is slightly smaller than that of the inner wall of the outer pipe, so that the inner pipe can be embedded in the outer pipe, the thick end of the inner pipe is clamped by the thin end of the outer pipe when the inner pipe is pulled outwards from the thin end of the outer pipe due to the thick end and the thin end of the hollow circular pipe, so that the inner pipe cannot move outwards continuously, and the inner pipe can be retracted into the cavity of the outer pipe easily when the inner pipe is pushed back; when the inner pipe cannot move outwards continuously, the inner pipe is rotated to enable the threads at the junction of the inner pipe and the outer pipe to be screwed, the inner pipe and the outer pipe are clamped and cannot be pushed back to the original position, the inner pipe can be restored by rotating the inner pipe in the opposite direction to unlock the threads, and free extension and retraction of the push-pull rod or the telescopic support can be realized through the principle.

The working principle of the utility model is as follows: the pistons are arranged on the inner wall of the concrete storage cavity, and when the push rod is used for pushing the pistons to move, the pistons form a special cylindrical cavity similar to an injector, so that concrete can be sucked into the concrete storage cavity through the pistons and the atmospheric pressure, and the concrete can also be discharged into a wood mold cavity of the secondary constructional column from the cylindrical cavity through the pistons.

The device has the advantages of simple structure and convenient use, can realize safe, convenient and quick pouring of the secondary constructional column concrete by personnel without ascending a height, and has the advantages of safety, reliability, low cost and strong operability.

Drawings

FIG. 1 is a schematic illustration of the present invention in use;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic front view of the present invention;

FIG. 4 is an enlarged view of a portion of the telescopic rod of the present invention;

in the figure: 1-floor roof, 2-secondary constructional column reinforcing steel bar, 3-pouring body, 300-concrete storage container, 301-piston, 302-piston push-pull rod, 303-elastic guide plate, 304-hook, 305-concrete storage cavity, 306-support sleeve, 307-pull rod handle, 308-pipe body, 309-thread, 4-telescopic support, 400-first telescopic rod, 401-second telescopic rod, 402-support handle, 403-rotation shaft, 404-auxiliary support rod, 5-wood formwork, 6-concrete, 7-building block, 8-ground.

Detailed Description

The utility model is further illustrated by the following figures and examples. Embodiments are shown in fig. 1-4, and the following technical solutions presented in the drawings are specific solutions of the embodiments of the present invention, and are not intended to limit the scope of the claimed invention. 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 invention.

In the description of the present invention, the directions or positional relationships indicated by "upper", "lower", "inner", "outer", "left", "right", and the like are the directions or positional relationships based on the drawings, or the directions or positional relationships which are conventionally put when the products of the present invention are used, or the directions or positional relationships which are conventionally understood by those skilled in the art, and are only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the equipment or elements referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

The embodiment provides a portable secondary constructional column concrete pouring device, as shown in fig. 2 and 3, the concrete pouring device comprises a pouring body 3 and a bracket 4, the pouring body 3 comprises a cylindrical concrete storage container 300 with an open end and a closed end, a piston 301 and a piston push-pull rod 302, the piston 301 is arranged in the inner cavity of the concrete storage container 300, the concrete storage container 300 comprises a cylindrical outer shell and a built-in cylindrical concrete storage cavity 305, an aluminum alloy support sleeve 306 is arranged on the outer side of the cylindrical outer shell, a circular small hole is formed in the closed end surface of the cylindrical outer shell, the piston push-pull rod 302 extends into the concrete storage cavity 305 through the circular small hole and is connected with the middle part of the piston 301, and the piston is driven by the piston push-pull rod 302 to move in the inner cavity of the concrete storage container 300; the sealing element is arranged at the position of the circular small hole, the arrangement of the sealing element is similar to the sealing arrangement of the piston rod of the oil cylinder, the push-pull of the piston push-pull rod 302 cannot be influenced, and the leakage condition cannot occur. An elastic deflector 303 and a hook 304 are arranged at the open end of the concrete storage container 300, and the elastic deflector 303 and the hook 304 are symmetrically distributed on the open surface of the concrete storage container 300; the cylindrical shell of the concrete storage container 300 is made of plastic, the elastic deflector 303 is made of elastic plastic, and the elastic deflector 303 is arranged on the cylindrical shell of the concrete storage container 300; the hook 304 is made of stainless steel and is arranged on an aluminum alloy support sleeve 306. The piston 301 is a rubber piston having a diameter matched with that of the concrete storage chamber 305, and when the piston 301 is placed on the inner wall of the concrete storage container 300 and the piston 301 is moved by using the push-pull rod 302, they form a special cylindrical cavity similar to a syringe. The support 4 is provided at a side of the concrete storage container 300 corresponding to the hook 304 and is hinge-coupled to the aluminum alloy support sleeve 306.

The embodiment provides a portable secondary constructional column concrete pouring device, as shown in fig. 2 and 3, the support 4 is a telescopic support and comprises a first side telescopic rod 400, a second telescopic rod 401 and a supporting handle 402 which is connected with the two side telescopic rods, the first side telescopic rod 400 and the second telescopic rod 401 are mutually parallel telescopic rods which are composed of a plurality of sections of aluminum alloy hollow round tubes, one ends of the first side telescopic rod 400 and the second telescopic rod 401 are rotatably connected with the aluminum alloy supporting sleeve 306 through a rotating shaft 403, and the supporting handle 402 is arranged at the free ends of the first side telescopic rod 400 and the second telescopic rod 401. The telescopic support 4 is mainly used for lifting the whole pouring device at respective angles and heights.

In the embodiment, the piston push-pull rod 302 is also a telescopic push-pull rod, and a pull rod handle 307 is arranged at one end of the piston push-pull rod 302, which is positioned outside the concrete storage container 300, and an anti-slip layer is attached to the pull rod handle 307. The free telescopic principle of the first side telescopic rod 400 and the second telescopic rod 401 is the same as that of the piston push-pull rod 302, and both adopt a telescopic mode that pipe bodies are sleeved with each other, as shown in fig. 4, a thread 309 is arranged at the joint of two sections of connected pipe bodies 308, taking the two sections of connected pipe bodies as an example, the connecting part of an inner pipe with a small diameter and an outer pipe with a large diameter is provided with threads, and the inner pipe and the outer pipe are both thick at one end and thin at the other end, when the inner pipe is pulled outwards from the thin end of the outer pipe, the thick end of the inner pipe is clamped by the thin end of the outer pipe, so that the inner pipe cannot move outwards continuously, and when the inner pipe is pushed back, the inner pipe can be easily retracted into the cavity of the outer pipe; when the inner pipe can not move outwards continuously, the inner pipe is rotated to enable the threads at the junction of the inner pipe and the outer pipe to be screwed, at the moment, the inner pipe and the outer pipe are clamped and can not push the inner pipe back to the original position, and the inner pipe can be restored only by rotating the inner pipe in the opposite direction to unlock the threads.

The use process of the utility model is further explained by combining the embodiment, and the following procedures are adopted when the utility model is used for concrete pouring: firstly, a piston 301 is pushed by a piston push-pull rod 302 to move towards a cylindrical opening of a pouring body 3, air in a concrete storage cavity 305 is exhausted, then the cylindrical opening of the pouring body 3 is stretched into a concrete pile, then the piston 301 is pulled by a telescopic piston push-pull rod 302 to move towards a handle of the pouring body 3, and then the piston 301 is pulled by the piston push-pull rod 302 to suck concrete into the cylindrical concrete storage cavity 305 from a hopper car by utilizing the atmospheric pressure principle; after the concrete is fully absorbed, as shown in fig. 4, the whole pouring device is lifted to the feeding hole of the wood formwork of the secondary constructional column through the telescopic support 4, then the angle of the elastic guide plate 303 is adjusted, the whole pouring device is hung on the feeding hole of the wood formwork through the hook 304, finally, the support handle 402 of the telescopic support 4 is held by one hand, the piston push-pull rod handle 302 is pushed by one hand, the concrete can be discharged into the wood formwork cavity of the secondary constructional column from the concrete storage cavity 305 through the piston 301, and the operation can be repeated for many times in actual operation. The length of the piston push-pull rod, the length of the telescopic support and the angle of the telescopic support can be flexibly adjusted to adapt to secondary constructional column pouring under different working conditions on site in the using process, so that a constructor can pour the constructional column without ascending a height, and the device is simple, light, practical, strong in operability and low in cost.

The above description is only a detailed description of specific embodiments of the present invention, and should not be taken as limiting the utility model, and any modifications, equivalents, improvements, etc. made on the design concept of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a portable secondary constructional column concrete placement device which characterized in that: the concrete pouring device comprises a pouring body (3) and a support (4), wherein the pouring body (3) comprises a concrete storage container (300) with one open end and one closed end, a piston (301) and a piston push-pull rod (302) which are arranged in the inner cavity of the concrete storage container (300), one end of the piston push-pull rod (302) extends out of the sealing end of the concrete storage container (300) and is connected with the piston (301), and the piston is driven to move in the inner cavity of the concrete storage container (300) through the piston push-pull rod (302); an elastic guide plate (303) and a hook (304) are arranged at the open end of the concrete storage container (300), and the elastic guide plate (303) and the hook (304) are symmetrically distributed on the open surface of the concrete storage container (300); the support (4) is arranged on one side of the concrete storage container (300) corresponding to the hook (304) and is hinged with the shell of the concrete storage container (300).

2. The portable secondary constructional column concrete pouring device as recited in claim 1, wherein: the concrete storage container (300) is of a cylindrical structure and comprises a cylindrical shell and a built-in cylindrical concrete storage cavity (305), an aluminum alloy support sleeve (306) is arranged on the outer side of the cylindrical shell, and the support (4) and the hook (304) are connected with the aluminum alloy support sleeve (306).

3. A portable secondary constructional column concrete pouring device as claimed in claim 1 or 2, wherein: the support (4) is a telescopic support and comprises a first side telescopic rod (400), a second telescopic rod (401), a supporting handle (402) and an auxiliary supporting rod (404), wherein the first side telescopic rod and the second telescopic rod are parallel to each other, the supporting handle (402) and the auxiliary supporting rod (404) are used for connecting the two side telescopic rods, the first side telescopic rod (400) and the second telescopic rod (401) are telescopic rods formed by a plurality of sections of aluminum alloy hollow round tubes, one end of the first side telescopic rod (400) and one end of the second telescopic rod (401) are rotatably connected with the concrete storage container (300) through a rotating shaft (403), and the supporting handle (402) is arranged at the free ends of the first side telescopic rod (400) and the second telescopic rod (401); the two auxiliary support rods (404) are respectively arranged between the first side telescopic rod (400) and the concrete storage container (300) and between the second telescopic rod (401) and the concrete storage container.

4. A portable secondary constructional column concrete pouring device as claimed in claim 1 or 2, wherein: the piston push-pull rod (302) is a telescopic push-pull rod, a pull rod handle (307) is arranged at one end, located on the outer side of the concrete storage container (300), of the piston push-pull rod (302), and an anti-skid layer is attached to the pull rod handle (307).

5. A portable secondary constructional column concrete pouring device as claimed in claim 1 or 2, wherein: the elastic guide plate (303) is made of elastic plastic, and the hook (304) is made of stainless steel.

6. A portable secondary constructional column concrete pouring device as recited in claim 2, wherein: the closed end surface of the cylindrical shell is provided with a round small hole, the piston push-pull rod (302) extends into the concrete storage cavity (305) through the round small hole and is connected with the middle part of the piston (301), and a sealing element is arranged at the round small hole.

7. A portable secondary constructional column concrete pouring device as recited in claim 2, wherein: the cylindrical shell of the concrete storage container (300) is made of plastic, and the piston (301) is a rubber piston with the diameter matched with that of the concrete storage cavity (305).