CN212295633U

CN212295633U - Creeping formwork construction device for columnar building construction

Info

Publication number: CN212295633U
Application number: CN202020464446.0U
Authority: CN
Inventors: 冯亚兵; 赵鸿; 孔展鹏; 段伟; 陈炳宇
Original assignee: Scegc No4 Construction Engineering Group Co ltd
Current assignee: Scegc No4 Construction Engineering Group Co ltd
Priority date: 2020-04-02
Filing date: 2020-04-02
Publication date: 2021-01-05
Anticipated expiration: 2030-04-02

Abstract

The utility model relates to the field of building construction, in particular to a climbing formwork construction device for columnar building construction, which comprises a climbing system and a climbing formwork system which are arranged on a foundation, wherein the climbing system is formed by fixedly connecting a plurality of trusses, an operating room which can control the lifting of a cable rope is fixedly arranged at one end of the truss structure far away from the foundation, the climbing formwork system comprises an outer protective mechanism and a climbing formwork mechanism which is arranged in the outer protective mechanism, the climbing formwork mechanism comprises a columnar building and a plurality of climbing guide rails which are detachably connected with the periphery of the columnar building, the climbing guide rails are sequentially detachably connected with a first working table, a second working table and a third working table, a plurality of hydraulic cylinders which are electrically connected with a control box are arranged in the climbing guide rails, the device can solve the problem that once the traditional climbing formwork construction device is arranged at a high place, the pouring flaws of the building which is arranged at, and is time-consuming and labor-consuming.

Description

Creeping formwork construction device for columnar building construction

Technical Field

The utility model relates to a construction field specifically discloses a column is creeping formwork construction equipment for building construction.

Background

At present, climbing forms are short for climbing templates and are called as jumping forms abroad. The climbing device consists of three parts, namely a climbing template, a climbing frame (or the climbing template does not have the climbing frame) and climbing equipment, and is an effective tool in constructing high-rise structures such as a shear wall system, a cylinder system, a pier and the like. Because of the self-climbing capability, the hoisting of hoisting machinery is not needed, and the hoisting workload of the transportation machinery in construction is reduced. The scaffold is hung on the self-climbing formwork to save an external scaffold in the construction process, so that the climbing formwork can reduce the number of hoisting machines and accelerate the construction speed, and therefore, the economic benefit is better.

According to the disclosure of the publication No. CN2434378, the climbing formwork construction apparatus for construction of a columnar building comprises a frame body disposed around the building, four sets of lifting mechanisms of oil hydraulic cylinders disposed at the bottom of a hanging beam at the top end of the frame body, a sliding guide mechanism of guide pulleys disposed at the bottom end and the middle section of the frame body, a support mechanism of support frames disposed at the inner side of the frame body, a formwork group, a truss structure disposed at the adjacent side of the building, and a hanging mechanism assembled on the truss structure.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve traditional creeping formwork construction equipment and in case be located the eminence construction in time just can't handle and be located the low building and pour the flaw to waste time and energy's problem.

In order to achieve the above object, the present invention provides the following basic scheme:

a climbing formwork construction device for columnar building construction comprises a climbing system and a climbing formwork system which are arranged on a foundation, wherein the climbing system is positioned on one side of the climbing formwork system;

the climbing system is formed by fixedly connecting a plurality of trusses, a crawling ladder for workers to climb is erected inside the trusses, an operation chamber capable of controlling the lifting of a cable rope is fixedly installed at one end, far away from a foundation, of the truss structure, a movable arm is rotatably connected to one side, close to the climbing formwork system, of each truss, a fixed pulley is fixedly connected to the free end of each movable arm, and a material box is fixedly connected to the free end of each cable rope through the corresponding fixed pulley.

The climbing formwork system comprises an outer protection mechanism and a climbing formwork mechanism positioned in the outer protection mechanism, wherein the outer protection mechanism is formed by fixedly connecting a plurality of scaffold, and the outer protection mechanism is detachably connected with the climbing formwork mechanism;

the climbing formwork mechanism comprises a columnar building and a plurality of climbing guide rails detachably connected to the periphery of the columnar building, the top end of the columnar building is detachably connected with two semicircular templates which can form a circular shape, a first workbench, a second workbench and a third workbench are detachably connected to the climbing guide rails in sequence, control boxes are arranged on the first workbench, the second workbench and the third workbench, a plurality of hydraulic cylinders electrically connected with the control boxes are arranged inside the climbing guide rails, and the extending ends of the hydraulic cylinders are fixedly connected to the bottoms of the first workbench, the second workbench and the third workbench respectively.

The principle and effect of this basic scheme lie in:

1. compared with the prior art, the device forms self-locking, safety and convenient operation with each operation platform through the climbing guide rail, and ensures the working strength of the operation platform by using the hydraulic cylinder, thereby replacing the prior support frame formed by a plurality of steel frames, further reducing the consumption of materials and improving the safety of the operation.

2. Compared with the prior art, the device has three layers of operation platforms, so that a large number of workers can participate in the work, the labor intensity of each worker is low, the construction progress is fast, the efficiency is high,

3. the whole device can climb integrally and also can climb on a single working platform, the climbing process is stable, the synchronism is good, the labor division is more clear, and a person in charge can be found more quickly when a flaw appears on a building later.

4. This device has three-layer operation platform, just can solve when the creeping formwork reaches the take-up height, in case the discovery lies in the building of low department and pours the flaw, just need restart climbing system's problem, a plurality of operation platforms of this device just need not restart climbing system, and the flaw appears pouring in the building of low department, just utilizes the operation platform of low department to handle the problem, can not consume time and power like this, more can not waste the engineering time to the progress of engineering has been improved.

Furthermore, two sides of the climbing system close to the foundation are fixedly connected with fixed triangular blocks. The triangular blocks are used for maintaining vertical balance and stability which are auxiliary to the truss.

Furthermore, anti-falling nets are arranged around the outer protection mechanism. Prevent that construction waste from dropping, injure the pedestrian by a crashing object.

Furthermore, vertical balance supports are symmetrically arranged on the third workbench, and free ends of the vertical balance supports are fixedly connected to the semicircular templates. The verticality and the stability of the semicircular template are ensured.

Further, the number of climbing rails is at least four. Make first workstation, second workstation and third workstation possess stability more.

Drawings

Fig. 1 is a structural diagram of a creeping formwork construction device for columnar building construction according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a creeping formwork mechanism in a creeping formwork construction device for columnar building construction according to an embodiment of the present invention;

fig. 3 is the embodiment of the utility model provides a column is creeping formwork construction device for building construction overlook the cross-sectional view of creeping formwork mechanism.

Detailed Description

The following is further detailed by the specific embodiments:

reference numerals in the drawings of the specification include: the device comprises a foundation 1, a fixed triangular block 2, a truss, a ladder stand 4, an operation room 5, a cable 6, an outer protection mechanism 7, a columnar building 8, a semicircular template 9, a vertical balance support 10, a third workbench 11, a second workbench 12, a first workbench 13, a climbing guide rail 14, a control box 15 and a hydraulic cylinder 16.

Examples are shown in FIGS. 1 and 2;

the utility model provides a 8 column building creeping formwork construction equipment for construction, including installing climbing system and the creeping formwork system on ground 1, climbing system is located creeping formwork system's left side, climbing system is close to the equal rigid coupling in both sides of ground 1 and has fixed three hornblocks 2, fixed three hornblocks 2 are used for maintaining the perpendicular balance and the stability of assisting in the truss, climbing system is formed in the truss rigid coupling by a plurality of, inside the building has the cat ladder 4 that supplies the workman to climb, the upper end fixed mounting who keeps away from ground 1 in truss structure has control room 5 that can control 6 lifts of hawser, right side rotation that is close to creeping formwork system in the truss is connected with the digging arm, the free end rigid coupling of digging arm has the fixed pulley, the free end of hawser 6 passes the fixed pulley rigid coupling and has the material case.

The climbing formwork system comprises an outer protection mechanism 7 and a climbing formwork mechanism located inside the outer protection mechanism 7, the outer protection mechanism 7 is fixedly connected with a plurality of scaffold, the outer protection mechanism 7 is detachably connected with the climbing formwork mechanism, an anti-falling net is further arranged around the outer protection mechanism 7 to prevent building waste from falling and hurt pedestrians, the climbing formwork mechanism comprises a columnar building 8 and a plurality of climbing guide rails 14 detachably connected around the columnar building 8, the number of the climbing guide rails 14 is at least four, as shown in figure 3, the top end of the columnar building 8 is detachably connected with two semicircular formworks 9 capable of forming a circle, the climbing guide rails 14 are sequentially in threaded connection with a first workbench 13, a second workbench 12 and a third workbench 11, the nuts are all nylon self-locking nuts, all the nylon self-locking nuts all act on the climbing guide rails 14 to ensure that the first workbench 13, the second workbench 12 and the third workbench 11, The action line of the downward resultant force of the second workbench 12 and the third workbench 11 is within the friction angle of the nylon self-locking nut, so that no matter how large the resultant force is, a full counter force is always balanced with the resultant force, the object is kept static, so that self-locking between the climbing guide rail and each working platform is formed, the first workbench 13, the second workbench 12 and the third workbench 11 are all provided with a control box 15, a plurality of hydraulic cylinders 16 electrically connected with the control box 15 are arranged in the climbing guide rail 14, the extending ends of the hydraulic cylinders 16 are respectively fixedly connected to the bottoms of the first workbench 13, the second workbench 12 and the third workbench 11, the third workbench 11 is symmetrically provided with vertical balance supports 10, and the free ends of the vertical balance supports 10 are all fixedly connected to the semicircular template 9, so as to ensure the verticality and stability of the semicircular template 9.

The specific operation process comprises the following steps: whole climbing formwork process concrete implementation is as follows, when the columnar building 8 is not very high, need not install climbing rail 14 additional, in case the columnar building 8 exceeds certain height, pour and have the difficulty, just need install climbing system, utilize the material case in the climbing system to transport the material, replaced traditional artificial transport, secondly, need install climbing rail 14 additional, install climbing rail 14 in columnar building 8 periphery, as shown in fig. 3: the height of the first workbench 13, the second workbench 12 and the third workbench 11 is adjusted according to specific conditions according to different heights and different operations, if the whole columnar building 8 has no pouring flaws, a worker continues to pour the columnar building 8 on the third workbench 11 by using the semicircular template 9, and when the columnar building 8 has flaws, the worker returns to the first workbench 13 or the second workbench 12 for improvement, so that the worker does not need to reinstall the working surface, and the problem that once the traditional climbing formwork construction device is located at a high place for construction, the pouring flaws of the building located at a low place cannot be processed is solved, the time is saved, and the working safety is improved.

The working strength of the working platform is guaranteed by the aid of the hydraulic cylinder 16, so that a supporting frame formed by a plurality of steel frames in the prior art is replaced, the whole device can climb integrally and also can climb on a single working platform, the climbing process is stable, the synchronism is good, the labor division is more clear, and a person in charge can be found more quickly when flaws appear on a building later.

The above description is only for the embodiments of the present invention, and the common general knowledge of the known specific structures and characteristics in the schemes is not described herein too much, and those skilled in the art will know all the common technical knowledge in the technical field of the present invention before the application date or the priority date, can know all the prior art in this field, and have the ability to apply the conventional experimental means before this date, and those skilled in the art can combine their own ability to perfect and implement the schemes, and some typical known structures or known methods should not become obstacles for those skilled in the art to implement the present application. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. The utility model provides a column is creeping formwork construction equipment for building construction which characterized in that: the climbing system is arranged on a foundation and is positioned on one side of the climbing system;

the climbing system is formed by fixedly connecting a plurality of trusses, a crawling ladder for workers to climb is erected in each truss, an operation chamber capable of controlling the lifting of a cable rope is fixedly installed at one end, far away from a foundation, of each truss structure, a movable arm is rotatably connected to one side, close to the climbing system, of each truss, the free end of each movable arm is fixedly connected with a fixed pulley, and the free end of each cable rope penetrates through the fixed pulley and is fixedly connected with a material box;

2. The creeping formwork construction apparatus for columnar building construction as claimed in claim 1, wherein: and two sides of the climbing system close to the foundation are fixedly connected with fixed triangular blocks.

3. The creeping formwork construction apparatus for columnar building construction as claimed in claim 1, wherein: and anti-falling nets are arranged around the outer protection mechanism.

4. The creeping formwork construction apparatus for columnar building construction as claimed in claim 1, wherein: and vertical balance supports are symmetrically arranged on the third workbench, and free ends of the vertical balance supports are fixedly connected to the semicircular templates.

5. The creeping formwork construction apparatus for columnar building construction as claimed in claim 1, wherein: the number of climbing rails is at least four.