CN224032245U - Open-close type protective shed - Google Patents

Abstract

This utility model discloses an openable and closable protective canopy for temporary protection at construction sites. It includes a support mechanism, a protective canopy, and a traction mechanism. Two protective canopies are symmetrically arranged on both sides of the support mechanism, and both canopies are rotatably connected to the support mechanism. The two canopies are used to open and close relative to the support mechanism in a mutually opening or closing direction. The traction mechanism is installed on the support mechanism and connected to the protective canopies to control the opening and closing actions of the two canopies. This utility model can quickly switch between protective and hoisting modes by controlling the expansion and contraction of the protective canopy, simultaneously meeting both safety protection needs and the construction needs of vertical material hoisting. It eliminates the need to transport materials outside the protective canopy for vertical hoisting, resulting in high safety, saving time and labor, and reducing construction costs. Furthermore, this utility model uses standardized modules, making it easy to install and disassemble, and can be reused multiple times, exhibiting high practicality and site adaptability.

Description

Open-close type protective shed

Technical Field

The utility model relates to the technical field of building construction, in particular to an open-close type protective shed.

Background

In building construction, besides fixed processing areas, certain materials need to be processed on site, and temporary processing areas such as steel bars, templates, water and electricity are generally arranged in the coverage area of a tower crane or near a building under construction in consideration of the convenience in vertical lifting of building materials and the limitation of the size of a construction site. In order to ensure personnel safety in the temporary processing area, a protective shed is usually arranged in the temporary processing area.

In the prior art, a tool type or steel pipe fastener type construction is generally adopted for construction of the on-site protection shed, the top structure of the protection shed is fixed after construction is completed, temporary disassembly and assembly are inconvenient, and shed body material loss can be caused. The Chinese patent with publication number CN204040509U discloses a novel construction site adjusting and assembling protective shed, which comprises a fixed steel plate fixed on the concrete hardening ground through expansion bolts, wherein the fixed steel plate is fixedly connected with the bottom end of a vertical column square pipe, and the upper end of the vertical column square pipe is fixedly connected with a protective shed roof. The protection shed roof structure is fixed after construction, operators can process semi-finished products or finished products in the protection shed, the operators are generally stacked on the periphery of a processing machine, when the materials in the protection shed are lifted, the lifting hook can be limited to fall, the lifted materials can be lifted vertically only after being lifted from the protection shed, the materials are required to be lifted for multiple times, the time and labor are wasted, the materials are conveyed for multiple times, and the construction cost is increased.

Disclosure of utility model

The utility model provides an open-close type protective shed, which aims to solve the technical problem that the protective shed for a building site in the prior art cannot meet the requirements of safety protection and construction of vertical lifting of materials.

According to one aspect of the utility model, an open-close type protection shed is provided, and is used for temporary protection of a building construction site, and comprises a supporting mechanism, a protection ceiling and a traction mechanism;

The supporting mechanism is used for supporting and positioning;

Two protection ceilings are symmetrically arranged on two sides of the supporting mechanism, are rotatably connected to the supporting mechanism, and are used for rotating to open and close relative to the supporting mechanism along the direction of opening or closing each other;

the traction mechanism is arranged on the supporting mechanism and connected with the protective ceilings and used for controlling the opening and closing actions of the two protective ceilings.

Further, the supporting mechanism comprises a plurality of upright posts which are arranged at intervals along the same straight line and horizontal brackets which are arranged on the upright posts, and the horizontal brackets are symmetrically arranged along the upright posts and are used for horizontally supporting the protective ceiling in an open state;

The upper end of the upright post protrudes above the horizontal bracket.

Further, the horizontal bracket comprises a plurality of cross bars which are arranged in parallel, a longitudinal bar which is arranged along the direction vertical to the cross bars and connects the cross bars into a whole, and an inclined stay bar which is obliquely arranged below the cross bars;

The first end of horizontal pole is fixed in on the stand, and the second end of horizontal pole outwards extends along the horizontal direction and is connected with the first end of diagonal brace, and the second end of diagonal brace sets up and is connected with the stand along the direction downward sloping of orientation stand.

Further, the traction mechanism comprises two windlass symmetrically arranged on two sides of the upright post, traction ropes connected to the output ends of the windlass and pulleys rotatably arranged on the top of the upright post, the traction ropes on the two windlass are symmetrically wound on the pulleys, and the free ends of the two traction ropes are connected with one ends of the two protection ceilings, which are far away from the upright post, in a one-to-one correspondence manner.

Further, a fixing frame is arranged below the winch, and the fixing frame is fixed on the upright post and used for supporting the winch.

Further, the top of horizontal support is located to the protection ceiling, and the one end that the protection ceiling kept away from the stand is fixed with the free end of haulage rope, is close to the one end and the stand hinge of stand.

Further, an anti-slip limiting block is fixed below the protective ceiling, and the anti-slip limiting block is arranged at the end part of the cross rod in a protruding mode.

Further, the horizontal bracket further comprises a limiting structure which is arranged at the upper end of the cross rod and/or the upper end of the longitudinal rod in a protruding mode, wherein the limiting structure is arranged at two ends of the protective ceiling along the length direction of the longitudinal rod and used for laterally limiting the protective ceiling and guiding the opening and closing of the protective ceiling.

Further, the traction mechanism also comprises a controller, and the controller is arranged on the upright post and is electrically connected with the winch.

Further, the bottom of stand is equipped with the fixed plate, has offered the bolt hole that is used for supplying the bolt to wear to establish on the fixed plate.

The utility model has the following beneficial effects:

According to the open-close type protective shed disclosed by the utility model, the expansion and the folding of two protective ceilings can be controlled by the traction mechanism so as to rapidly switch the protective working condition and the lifting working condition according to actual requirements, so that not only can sudden weather conditions or protective requirements of a construction site be timely met, high-altitude falling objects can be effectively prevented, the safety of the site is improved, but also the construction requirements of vertical lifting of materials can be considered, the barrier of the protective ceilings to falling of lifting hooks can be avoided, the materials are not required to be conveyed out of the protective shed for vertical lifting, the time and the labor are saved, the construction cost is saved, in addition, the protective ceilings can be folded to the top of the supporting mechanism, the occupied space can be reduced, and the transport and the storage are facilitated. The two protection ceilings are symmetrically arranged on two sides of the supporting mechanism, so that the stress balance in the opening and closing process can be ensured, the whole structure is stable, the design of the traction mechanism can enable the opening and closing actions of the protection ceilings to be automatic, the operation is simple and easy, the operation is convenient, the working efficiency is greatly improved, the protection ceilings are rotatably connected to the supporting mechanism, the mechanical abrasion can be reduced, and the service life of the device is prolonged. The utility model has high safety and standardization degree, can be quickly installed on site, is convenient to disassemble, can be repeatedly recycled, and has higher practicability and field adaptability.

In addition to the objects, features and advantages described above, the present utility model has other objects, features and advantages. The present utility model will be described in further detail with reference to the drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

FIG. 1 is a front view of an open-close shelter of a preferred embodiment of the present utility model in a protected condition;

FIG. 2 is a front view of the open-close shelter of the preferred embodiment of the present utility model in a handling condition;

FIG. 3 is a top view of the open-close shelter of the preferred embodiment of the present utility model in a protected condition;

Fig. 4 is a side view of the open-close shelter of the preferred embodiment of the present utility model in a protected condition.

Legend description:

100. The device comprises a supporting mechanism, 101, a column, 1011, a fixed plate, 102, a horizontal bracket, 1021, a cross bar, 1022, a longitudinal bar, 1023, an inclined strut, 200, a protective ceiling, 300, a traction mechanism, 301, a winch, 302, a traction rope, 303, pulleys, 304, a fixed frame, 400, an anti-skid limiting block and 500, and a controller.

Detailed Description

Embodiments of the utility model are described in detail below with reference to the attached drawing figures, but the utility model can be practiced in a number of different ways, as defined and covered below.

As shown in fig. 1, 2 and 3, the openable protective shed of the present embodiment is used for temporary protection of a construction site, and includes a supporting mechanism 100, protective ceilings 200 and a traction mechanism 300, wherein the supporting mechanism 100 is used for positioning and installing on the ground of the construction site to support the protective ceilings 200, two protective ceilings 200 are symmetrically arranged on two sides of the supporting mechanism 100, one ends of the two protective ceilings 200, which are close to each other, are both rotatably connected to the supporting mechanism 100, specifically, the two protective ceilings 200 are used for rotating to open and close relative to the supporting mechanism 100 along the direction of opening or closing each other, so that the two protective ceilings 200 can open and close by taking one ends, which are close to each other, as rotation fulcrums. When the two protection roofs 200 are tiled on the supporting mechanism 100, the lower space can be effectively protected, objects falling from the high altitude are prevented, safety is guaranteed, the two protection roofs 200 can be relatively close to each other through rotation, so that the two protection roofs 200 are folded, the space below the protection roofs 200 is in an open state, and the lifting hooks can conveniently fall and stretch into the space for vertical lifting. The traction mechanism 300 is installed on the supporting mechanism 100 and connected with the protective ceilings 200, and can automatically control the opening and closing actions of the protective ceilings 200 by traction of the two protective ceilings 200 to enable the two protective ceilings to be close to and far away from each other, so that the operation is simple and easy, the operation is convenient, and the working efficiency is greatly improved. Preferably, two guard ceilings 200 may be vertically stowed on top of the support mechanism 100. Therefore, the two protective ceilings 200 are controlled to be unfolded and folded through the traction mechanism 300, the protective working conditions and the lifting working conditions can be rapidly switched according to actual requirements, sudden weather conditions or protective requirements of a construction site can be timely met, objects falling from high altitude can be effectively prevented, the safety of construction is improved, meanwhile, the construction requirements of vertical lifting of materials can be met, the protective ceilings 200 can be prevented from blocking falling of lifting hooks, the materials are not required to be conveyed to the outside of the protective shed for vertical lifting, time and labor are saved, the construction cost is saved, and potential safety hazards to personnel, facilities and the like around the protective shed during lifting can be reduced. Preferably, the protective ceiling 200 can be folded to the top of the support mechanism 100, which reduces the space occupation and facilitates transportation and storage. Preferably, the protective ceiling 200 is in a modularized design, has high standardization level, can be quickly installed on site, is convenient to disassemble, can be repeatedly recycled, and has high practicability and field adaptability.

When the protective shed is used, the foundation of the open-close type protective shed is positioned and paid off according to a construction site protective shed layout, the supporting mechanism 100 is positioned and installed at the paying-off position, then the verticality is adjusted, then the protective shed 200 is hoisted to the supporting mechanism 100 by adopting vertical hoisting mechanical equipment such as a tower crane or a crane, and then the traction mechanism 300 is installed for integral debugging, so that the traction mechanism 300 can be ensured to stably control the relative opening and the relative closing of the two protective shed tops, and the open-close type protective shed can be smoothly switched between a protective working condition and a hoisting working condition.

As shown in fig. 1, 3 and 4, the supporting mechanism 100 includes a positioning member for fixing with a construction site and a supporting member for horizontally supporting the protective ceiling 200 in an open state, specifically, the positioning member includes a plurality of columns 101 arranged at intervals along the same straight line, the supporting member includes a horizontal bracket 102, and the horizontal bracket 102 is mounted on the plurality of columns 101 and symmetrically arranged along the columns 101 to stably support the protective ceiling 200, thereby ensuring the stability of the opening and closing process of the protective ceiling 200. The upper end of the upright 101 protrudes above the horizontal bracket 102 to facilitate connection with the protective ceiling 200 and installation of the traction mechanism 300.

As shown in fig. 1 and 3, the horizontal bracket 102 includes a plurality of cross bars 1021 arranged in parallel, a longitudinal bar 1022 arranged in a direction perpendicular to the cross bars 1021 and connecting the cross bars 1021 into a whole, and a diagonal brace 1023 obliquely arranged below the cross bars 1021, a first end of the cross bars 1021 is fixed to the upright 101, a second end of the cross bars 1021 extends outward in the horizontal direction and is connected with a first end of the diagonal brace 1023, and a second end of the diagonal brace 1023 is arranged obliquely downward in a direction toward the upright 101 and is connected with the upright 101. Therefore, the cross rods 1021 and the longitudinal rods 1022 can be connected to form a stable grid structure to horizontally support the protective ceiling 200 in an open state, the diagonal brace 1023 is arranged at the corner between the cross rods 1021 and the upright posts 101, and forms a stable triangular support structure with the cross rods 1021 and the upright posts 101, so that the stress of the cross rods 1021 can be dispersed, the structural stability is enhanced, the wind resistance is improved, and the supporting force of the protective ceiling 200 is improved. Preferably, the length of the cross bar 1021 is not greater than the width of the protective ceiling 200, so as to ensure that the horizontal bracket 102 does not block the lifting hook after the two protective ceilings 200 are folded, and ensure smooth vertical lifting. Preferably, the cross rods 1021, the longitudinal rods 1022, the upright posts 101 and the diagonal braces 1023 are all connected through bolts, so that the disassembly and transportation are convenient, the turnover use is performed, and the utilization rate is improved. Preferably, the cross bars 1021, the side bars 1022 and the diagonal braces 1023 are also standardized components that are easy to manufacture and can be quickly assembled.

As shown in fig. 1 and 2, the traction mechanism 300 includes two windlass 301 symmetrically installed at two sides of the upright post, a traction rope 302 connected to an output end of the windlass 301, and a pulley 303 rotatably installed at the top of the upright post 101, specifically, the protective ceiling 200 is arranged on the horizontal bracket 102 between the windlass 301 and the pulley 303, the windlass 301 and the protective ceiling 200 are arranged at the same side of the upright post 101, and the two windlass 301 are symmetrically arranged at two sides of the upright post 101, so as to ensure that the protective ceiling 200 at two sides are synchronously opened and closed, and avoid uneven stress.

The traction ropes 302 on the two windlass 301 are symmetrically wound on the pulleys 303, and the free ends of the two traction ropes 302 are connected with one end, far away from the upright post 101, of the two protective ceilings 200 in a one-to-one correspondence manner, preferably, the output end of the windlass 301 is arranged upwards near the upright post 101, so that the traction ropes 302 can be tightly attached to the upright post 101 upwards. Therefore, one winch 301 can correspondingly control one protective ceiling 200 to rotate through the traction rope 302, and simultaneously, two winches 301 are started, so that the two protective ceilings 200 can be controlled to be opened and closed relatively, and one winch 301 can be independently started to control one protective ceiling 200 to be folded upwards or spread downwards, so that the requirements of site construction are met, and the flexibility of the device is improved. Preferably, the upright post 101 is provided with a limit groove along the height direction, the traction rope 302 is arranged in the limit groove, the limit groove is used for limiting and guiding, the traction rope 302 is prevented from shaking on the upright post 101, meanwhile, the traction direction can be guided, stable traction of the protective ceiling 200 is guaranteed, and safety is improved. Preferably, the pulley 303 is provided with a circumferential baffle in the radial direction to separate the two traction ropes 302, so as to prevent the traction ropes 302 from being cross-wound on the pulley 303 and improve the traction efficiency of the protective ceiling 200.

When two protection ceilings 200 are required to be unfolded for protection, the winch 301 is started to control the traction ropes 302 to be gradually released, so that the two protection ceilings 200 rotate downwards to a horizontal position around a hinge point under the action of gravity to form a protection surface, when the two protection ceilings 200 are required to be folded so as to vertically hoist materials below, the winch 301 is started to control the traction ropes 302 to retract, one end, away from the upright post 101, of the protection ceilings 200 gradually moves upwards under the action of traction force, the two protection ceilings 200 are gradually folded and tightly attached to the upright post 101, and avoidance spaces are formed at two sides of the folded two protection ceilings 200 so that the lifting hooks fall down to vertically hoist.

In another embodiment, two pulleys 303 may be symmetrically disposed on two sides of the top of the upright post 101, and the two pulleys 303 may be respectively wound with a traction rope 302 on a winch 301 disposed on the same side, and the free end of the traction rope 302 is connected with one end of the protection ceiling 200 far away from the upright post 101, so as to pull the protection ceiling 200 on the same side, thereby realizing the opening and closing control of the two protection ceilings 200.

As shown in fig. 1 and 2, a fixing frame 304 is provided below the hoist 301, and the fixing frame 304 is fixed on the upright post 101 and is used for supporting the hoist 301 to ensure the stability of the hoist 301 during operation and the stability of the position of the hoist 301. Optionally, a solar panel is installed on the protective ceiling 200, and the winch 301 can be powered by solar energy provided by the solar panel, so as to be suitable for a non-power-supply construction site and improve the field adaptation capability of the device.

As shown in fig. 1 and 3, the protective ceiling 200 is disposed above the horizontal bracket 102, and one end of the protective ceiling 200 away from the upright post 101 is fixed to the free end of the traction rope 302, and one end close to the upright post 101 is hinged to the upright post 101. Preferably, in this embodiment, the protection frame adopts a truss girder, which has light weight and high strength, and can ensure the stability and reliability of protection and facilitate the traction and pulling of the traction mechanism 300. The truss girder comprises an upper chord girder, a lower chord girder and web girders arranged on the upper chord girder and the lower chord girder, wherein the two truss girders are symmetrically arranged on two sides of the upright post 101 and placed on the horizontal support 102, one end of the upper chord girder, which is close to the upright post 101, is hinged with the upright post 101 to serve as a fulcrum for rotating around the upright post 101, so that the truss girder can rotate upwards around the upright post 101, and one end, which is far away from the upright post 101, of the truss girder is fixed with the free end of the traction rope 302 so as to move upwards under the traction of the traction rope 302. Preferably, the free end of the traction rope 302 is connected to an upper chord of the truss girder to improve traction efficiency.

Preferably, the protective roof 200 is provided with a protective pad, and the protective pad covers the truss girder to prevent objects falling from high altitude and ensure the protective effect on the space below the protective roof 200. The protective pad can be made of light waterproof cloth, metal plate or safety net.

As shown in fig. 1, an anti-slip limiting block 400 is fixed below the protective ceiling 200, the anti-slip limiting block 400 protrudes out of the end of the cross rod 1021, and can limit the protective ceiling 200 to a certain extent, prevent the ceiling from sliding towards the upright post 101 when being tiled on the horizontal bracket 102, avoid mechanical damage to the upright post 101, and prolong the service life of the device. Preferably, the anti-slip stopper 400 is a rubber block.

Preferably, the horizontal bracket 102 further includes a limiting structure protruding from the upper end of the cross rod 1021 and/or the longitudinal rod 1022, and the limiting structure is disposed at two ends of the protective ceiling 200 along the length direction of the longitudinal rod 1022, so that the protective ceiling 200 can be laterally limited, rollover of the protective ceiling 200 caused by high wind and other conditions can be prevented, stability and reliability of the structure can be ensured, opening and closing of the protective ceiling 200 can be guided, and safety of the device can be improved.

As shown in fig. 1, the traction mechanism 300 further includes a controller 500, where the controller 500 is mounted on the upright 101 and electrically connected to the hoist 301, so that by manually operating the controller 500, the hoist 301 can be controlled to be opened or closed, so that the hoist 301 can adjust the two protection ceilings 200 to different opening or closing angles, thereby realizing precise adjustment. Optionally, the controller 500 may also be connected to a remote control or an intelligent terminal for remote control, so as to improve the automation degree.

As shown in fig. 1 and 2, a fixing plate 1011 is arranged at the bottom of the upright post 101, and a bolt hole for the bolt to pass through is formed on the fixing plate 1011, so that the upright post 101 can be fixed on the ground or a construction platform of a construction site through the bolt, and the stability of the whole structure is ensured. In this embodiment, the installation position of the upright post 101 needs to be positioned and paid out according to the construction site protection shed layout, foundation bolts are pre-buried in the paying-out position and foundation reinforcements are installed to pour concrete, after the concrete is cured and the strength reaches the requirements, bolt holes of the fixing plate 1011 can be corresponding to the foundation bolts, stable connection of the upright post 101 is achieved, and the detachable connection mode of the bolts is convenient for mounting and dismounting, and turnover use can be performed. Alternatively, the fixing plate 1011 may be directly fixed to the ground by an expansion bolt. Optionally, a retractable roller is installed on the fixing plate 1011, when the openable protective shed needs to be moved, the roller can be controlled to extend out below the fixing plate 1011 to drive the protective shed to move to a required position, then the roller is controlled to retract above the fixing plate 1011 to enable the fixing plate 1011 to be in contact with the ground, and then the fixing plate 1011 is fixed on the ground through bolts to position, so that the flexibility of the openable protective shed is further improved. Alternatively, the roller may be lifted or hinged to the fixing plate 1011 to achieve retraction.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (10)

1. An openable protective shed, comprising:

A supporting mechanism (100) for supporting and positioning;

The two sides of the supporting mechanism (100) are symmetrically provided with two protective ceilings (200), the two protective ceilings (200) are rotatably connected to the supporting mechanism (100), and the two protective ceilings (200) are used for rotating to open and close relative to the supporting mechanism (100) along the directions of opening or closing each other;

And a traction mechanism (300) which is installed on the supporting mechanism (100) and is connected with the protective ceilings (200) and is used for controlling the opening and closing actions of the two protective ceilings (200).

2. The open-close shelter as claimed in claim 1, wherein,

The supporting mechanism (100) comprises a plurality of upright posts (101) which are arranged at intervals along the same straight line and horizontal brackets (102) which are arranged on the upright posts (101), wherein the horizontal brackets (102) are symmetrically arranged along the upright posts (101) and are used for horizontally supporting the protective ceiling (200) when the protective ceiling is in an open state;

the upper end of the upright post (101) protrudes above the horizontal bracket (102).

3. The open-close shelter as claimed in claim 2, wherein,

The horizontal bracket (102) comprises a plurality of cross bars (1021) which are arranged in parallel, a longitudinal bar (1022) which is arranged along the direction perpendicular to the cross bars (1021) and connects the cross bars (1021) into a whole, and an inclined stay bar (1023) which is obliquely arranged below the cross bars (1021);

The first end of the cross rod (1021) is fixed on the upright post (101), the second end of the cross rod (1021) extends outwards along the horizontal direction and is connected with the first end of the diagonal brace (1023), and the second end of the diagonal brace (1023) is obliquely arranged downwards along the direction towards the upright post (101) and is connected with the upright post (101).

4. The open-close shelter as claimed in claim 2, wherein,

The traction mechanism (300) comprises two windlass (301) symmetrically arranged on two sides of the upright post (101), a traction rope (302) connected to the output end of the windlass (301), and a pulley (303) rotatably arranged on the top of the upright post (101), wherein the traction ropes (302) on the two windlass (301) are symmetrically wound on the pulley (303), and the free ends of the two traction ropes (302) are connected with one end, away from the upright post (101), of the two protection ceilings (200) in a one-to-one correspondence manner.

5. The protective shed as in claim 4, wherein the protective shed comprises a plurality of panels,

A fixing frame (304) is arranged below the winch (301), and the fixing frame (304) is fixed on the upright post (101) and used for supporting the winch (301).

6. The protective shed as in claim 4, wherein the protective shed comprises a plurality of panels,

The protection ceiling (200) is arranged above the horizontal support (102), one end of the protection ceiling (200), which is far away from the upright post (101), is fixed with the free end of the traction rope (302), and one end, which is close to the upright post (101), is hinged with the upright post (101).

7. The protective shed as in claim 3, wherein the protective shed comprises a plurality of panels,

An anti-slip limiting block (400) is fixed below the protective ceiling (200), and the anti-slip limiting block (400) is arranged at the end part of the cross rod (1021) in a protruding mode.

8. The protective shed as in claim 3, wherein the protective shed comprises a plurality of panels,

The horizontal support (102) further comprises a limiting structure which is arranged at the upper end of the transverse rod (1021) and/or the upper end of the longitudinal rod (1022) in a protruding mode, the limiting structure is arranged at the two ends of the protective ceiling (200) along the length direction of the longitudinal rod (1022) and used for laterally limiting the protective ceiling (200) and guiding the opening and closing of the protective ceiling (200).

9. The protective shed as in claim 4, wherein the protective shed comprises a plurality of panels,

The traction mechanism (300) further comprises a controller (500), and the controller (500) is mounted on the upright post (101) and is electrically connected with the winch (301).

10. The open-close shelter as claimed in claim 2, wherein,

The bottom of stand (101) is equipped with fixed plate (1011), set up the bolt hole that is used for supplying the bolt to wear to establish on fixed plate (1011).