CN214697031U

CN214697031U - Building faces limit structure post construction protection frame

Info

Publication number: CN214697031U
Application number: CN202121033836.3U
Authority: CN
Inventors: 郭瑞亮; 王涛; 王珀; 金科; 裴朋帅; 袁国锋; 赵连义
Original assignee: Shanghai Greenland Construction Group Co Ltd
Current assignee: Shanghai Greenland Construction Group Co Ltd
Priority date: 2021-05-14
Filing date: 2021-05-14
Publication date: 2021-11-12
Anticipated expiration: 2031-05-14

Abstract

The utility model discloses a building faces limit structure post construction protection frame, including L shape backup pad, be equipped with two lift grooves in the L shape backup pad, and equal sliding connection has the lifter on two lift grooves, two the clamp plate is installed in the cooperation between the lifter, two all rotate on the lift groove and be connected with the lead screw, and two lead screws respectively with two lifter threaded connection, install the construction board in the L shape backup pad, and be equipped with two dead slots on the construction board, two all be connected with the dead lever, two through the bull stick swing on the dead lever all install torsion spring, two between the lateral wall of both ends and two dead slots around the dead lever all install the bracing piece on the dead lever. Has the advantages that: the utility model discloses the device's installation operation is comparatively simple and convenient, can be in the fixed back of accomplishing the device simultaneously for building wall provides sufficient holding power to the construction board, and then can improve the device's fixed effect, security when improving the operation.

Description

Building faces limit structure post construction protection frame

Technical Field

The utility model relates to a limit construction protection technical field is faced to the building, especially relates to a limit structure post construction protection frame is faced to building.

Background

"five in the building trade face limit" refer to the balcony periphery that has not installed the railing yet, the roofing periphery that does not have the outrigger protection, frame engineering floor periphery, go up and down runway and the both sides limit of chute, the side of platform of unloading, when constructing this kind of building, in order to ensure the security of construction, often need to use the construction protection frame, through retrieving, patent document CN212478611U discloses a building faces limit structure post construction protection frame, including the U-shaped mounting panel, U-shaped mounting panel opening left, is equipped with threaded connection's lead screw on the last curb plate of U-shaped mounting panel, and the lead screw runs through the last curb plate of U-shaped mounting panel, the lead screw lower extreme rotates and is connected with the stripper plate, and the right side and the downside of U-shaped mounting panel are equipped with the mounting groove respectively.

This building faces limit structure post construction protection frame has following shortcoming: firstly, although the extrusion plate is rotationally connected with the screw rod, the extrusion plate needs to be limited firstly in the actual operation process, so that the phenomenon that the fixing effect is poor due to deflection in the process of approaching the extrusion plate to the U-shaped mounting plate is avoided, and certain inconvenience exists in the operation; and the protection frame is fixed only by the clamping effect of the extrusion plate and the U-shaped mounting plate, so that the stability is insufficient, and certain potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that exists among the prior art, and the building that proposes faces limit structure post construction protection frame.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a construction protection frame for a building limb structural column comprises an L-shaped support plate, wherein two lifting grooves are arranged on the L-shaped support plate, and the two lifting grooves are both connected with lifting rods in a sliding way, a pressure plate is arranged between the two lifting rods in a matching way, the two lifting grooves are both connected with a screw rod in a rotating way, and the two screw rods are respectively in threaded connection with the two lifting rods, the L-shaped supporting plate is provided with a construction plate, two dead slots are arranged on the construction plate, the two dead slots are connected with fixed rods through the swinging of rotating rods, torsion springs are arranged between the front and back ends of the two fixed rods and the side walls of the two dead slots, supporting rods are arranged on the two fixed rods, and contact plates are arranged on the two support rods, a telescopic mechanism is arranged between the fixed rod and the two support rods, and a jacking mechanism is arranged between the support rods and the two contact plates.

In the above protection frame for construction of the building edge structure column, a chain transmission structure is arranged between one ends of the two lead screws, which are positioned outside the L-shaped supporting plate, and knobs are fixedly arranged at the upper ends of the two lead screws.

In foretell building faces limit structure post construction protection frame, the equal fixed mounting in both ends that the lifter is located outside the lift groove has the stopper, and the width of stopper is greater than the width of lift groove, equal fixed mounting has the rubber pad on the one end lateral wall that clamp plate and L shape backup pad are close to mutually.

In foretell building faces limit structure post construction protection frame, be equipped with two spread grooves on the construction board, fixed mounting has two connecting blocks in the L shape backup pad, and all passes through fastening bolt fixed connection between two connecting blocks and two spread grooves.

In foretell building faces limit structure post construction protection frame, fixed mounting has two fixed blocks on the construction board, and rotates through the pivot between two fixed blocks and be connected with the guardrail, the pivot is located the outer one end threaded connection of guardrail and has fastening nut.

In foretell building faces limit structure post construction protection frame, telescopic machanism comprises connecting rod, shifting chute, gag lever post, through-hole and a plurality of gag lever post, the shifting chute is seted up on the dead lever, connecting rod fixed mounting is on the bracing piece, and connecting rod sliding connection is on the shifting chute, the through-hole is seted up on the lateral wall of dead lever, the gag lever post is inserted and is established on the through-hole, and is a plurality of the gag lever post is evenly seted up on the lateral wall of connecting rod, and every gag lever post all cooperatees with the gag lever post.

In foretell building faces limit structure post construction protection frame, climbing mechanism comprises spout, ejector pin and spring, the spout is seted up on the bracing piece, ejector pin sliding connection is on the spout, and ejector pin and contact plate rotate to be connected, the spring mounting is between spout and ejector pin.

Compared with the prior art, the utility model discloses the advantage lies in:

1: through the cooperation of lifter, lift groove and lead screw, when the interval of adjusting the clamp plate and L shape backup pad is accomplished to the device fixed, need not to fix the clamp plate in advance, reduced the device's the fixed degree of difficulty, be convenient for better installation operation.

2: through the cooperation of dead lever, bracing piece and contact plate, can be in the fixed back of accomplishing the device for building wall can provide certain holding power to the construction board, and then can improve the device's fixed effect, security when improving the operation.

3: through the cooperation of telescopic machanism and climbing mechanism, can make the bracing piece all carry out effective contact to the wall body different with building edge protruding part interval, improve the device's application scope, can ensure the contact effect between contact plate and the wall body simultaneously, further ensured the bracing effect of fixed link to the construction board.

To sum up, the utility model discloses the device's installation operation is comparatively simple and convenient, can be in the fixed back of accomplishing the device simultaneously for building wall provides sufficient holding power to the construction panel, and then can improve the device's fixed effect, security when improving the operation.

Drawings

Fig. 1 is a schematic structural view of a protective frame for construction of a building limb structural column provided by the utility model;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is an enlarged view of the structure of portion A in FIG. 1;

fig. 4 is an enlarged schematic view of the structure of part B in fig. 1.

In the figure: the device comprises a 1L-shaped supporting plate, a 2 lifting groove, a 3 lifting rod, a 4 pressing plate, a 5 screw rod, a 6 limiting block, a 7 knob, an 8 chain transmission structure, a 9 rubber pad, a 10 construction plate, a 11 fixing block, a 12 guardrail, a 13 connecting groove, a 14 connecting block, a 15 fastening bolt, a 16 empty groove, a 17 fixing rod, a 18 supporting rod, a 19 sliding groove, a 20 ejector rod, a 21 spring, a 22 contact plate, a 23 connecting rod, a 24 moving groove and a 25 limiting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a building faces limit structure post construction protection frame, including L shape backup pad 1, be equipped with two lift slots 2 in the L shape backup pad 1, and equal sliding connection has lifter 3 on two lift slots 2, clamp plate 4 is installed in the cooperation between two lifter 3, cooperation through two lifter 3 and two lift slots 2 can adjust the position of clamp plate 4 in L shape backup pad 1, thereby can be according to the interval change of the two, the realization is fixed to the centre gripping at building edge, fix the device stable on building edge.

The equal fixed mounting in both ends that lifter 3 is located lift groove 2 has stopper 6, and the width of stopper 6 is greater than the width of lift groove 2, through stopper 6's design, can ensure that reciprocating of lifter 3 relative lift groove 2 keeps the direction stable.

The pressing plate 4 and the L-shaped supporting plate 1 are both fixedly provided with rubber pads 9 on the side wall of one end close to each other, the possibility of damage of the device caused when the device is used for clamping and fixing the edge of a building can be reduced through the design of the two rubber pads 9, the friction force between the device and the edge of the building can be improved, and the fixing effect is improved.

Install construction board 10 on L shape backup pad 1, and be equipped with two dead slots 16 on the construction board 10, all be connected with dead lever 17 through the bull stick swing on two dead slots 16, all install torsion spring between both ends and two dead slots 16's the lateral wall around two dead levers 17, design through dead lever 17, can be when carrying out the device's fixing, with dead lever 17 anticlockwise rotation to 1 lower extreme of L shape backup pad, it contacts rather than building wall body afterwards, utilize torsion spring's elasticity, can make dead lever 17 apply ascending effort to construction board 10, thereby can improve the fixed stability of the device, ensure its safety in utilization.

Two fixed blocks 11 are fixedly mounted on the construction plate 10, a guardrail 12 is rotatably connected between the two fixed blocks 11 through a rotating shaft, one end of the rotating shaft, which is positioned outside the guardrail 12, is in threaded connection with a fastening nut, and the design of the guardrail 12 can improve the protection effect on workers standing on the construction plate 10.

Referring to fig. 3, two lifting grooves 2 are all rotatably connected with screw rods 5, and two screw rods 5 are respectively in threaded connection with two lifting rods 3, two screw rods 5 are arranged between one ends of the L-shaped supporting plates 1, a chain transmission structure 8 is installed, two screw rods 5 are fixedly installed at the upper ends of the two screw rods 5, through the design of the two screw rods 5, when the two screw rods rotate, the lifting rods 3 can stably move up and down on the lifting grooves 2, deflection of the lifting rods is avoided, the pressing plate 4 is more convenient to operate when being close to the L-shaped supporting plates 1, and meanwhile, under the action of the chain transmission structure 8, the two screw rods 5 can rotate simultaneously by rotating one knob 7, so that the working difficulty is further reduced.

Referring to fig. 1 and 4, be equipped with two spread groove 13 on the construction board 10, fixed mounting has two connecting blocks 14 on the L shape backup pad 1, and all through fastening bolt 15 fixed connection between two connecting blocks 14 and two spread grooves 13, is convenient for carry out the dismouting operation between construction board 10 and the L shape backup pad 1 to can be need not to use the device, pull down construction board 10, be convenient for better storing.

The two fixing rods 17 are provided with the supporting rods 18, the two supporting rods 18 are provided with the contact plates 22, the telescopic mechanisms are arranged between the two fixing rods 17 and the two supporting rods 18 and comprise connecting rods 23, moving grooves 24, limiting rods 25, through holes and a plurality of limiting grooves.

The shifting chute 24 is seted up on dead lever 17, connecting rod 23 fixed mounting is on bracing piece 18, and connecting rod 23 sliding connection is on shifting chute 24, the through-hole is seted up on the lateral wall of dead lever 17, gag lever post 25 is inserted and is established on the through-hole, a plurality of gag lever posts are evenly seted up on the lateral wall of connecting rod 23, and every gag lever post 25 all cooperatees, design through telescopic machanism, can adjust the position of connecting rod 23 on dead lever 17 as required, thereby can control the interval of dead lever 17 relatively to bracing piece 18, make it can carry out effective contact to the wall body different with building edge salient interval, the application scope of the device is improved.

Install climbing mechanism between two bracing pieces 18 and two contact plates 22, climbing mechanism is by spout 19, ejector pin 20 and spring 21 are constituteed, spout 19 is seted up on bracing piece 18, ejector pin 20 sliding connection is on spout 19, and ejector pin 20 rotates with contact plate 22 to be connected, spring 21 installs between spout 19 and ejector pin 20, climbing mechanism's design, can ensure the extrusion force that contact plate 22 applyed to the wall body, thereby can ensure under the reaction that bracing piece 18 and dead lever 17 received big or small, further improve the supporting effect to construction panel 10.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A building limb structure column construction protection frame comprises an L-shaped support plate (1) and is characterized in that two lifting grooves (2) are formed in the L-shaped support plate (1), lifting rods (3) are connected to the two lifting grooves (2) in a sliding mode, a pressing plate (4) is installed between the two lifting rods (3) in a matched mode, a lead screw (5) is connected to the two lifting grooves (2) in a rotating mode, the two lead screws (5) are connected with the two lifting rods (3) in a threaded mode respectively, a construction plate (10) is installed on the L-shaped support plate (1), two empty grooves (16) are formed in the construction plate (10), fixing rods (17) are connected to the two empty grooves (16) in a rotating mode, torsion springs are installed between the front end and the rear end of the two fixing rods (17) and the side walls of the two empty grooves (16), and support rods (18) are installed on the two fixing rods (17), and contact plates (22) are respectively arranged on the two support rods (18), a telescopic mechanism is arranged between the fixed rod (17) and the two support rods (18), and a jacking mechanism is arranged between the two support rods (18) and the two contact plates (22).

2. The construction protection frame for the building edge-facing structural column according to claim 1, wherein a chain transmission structure (8) is arranged between one ends of the two lead screws (5) which are positioned outside the L-shaped supporting plate (1), and knobs (7) are fixedly arranged at the upper ends of the two lead screws (5).

3. The building limb structural column construction protective frame according to claim 1, characterized in that two ends of the lifting rod (3) outside the lifting groove (2) are fixedly provided with limit blocks (6), the width of each limit block (6) is larger than that of the lifting groove (2), and the side wall of one end, close to the L-shaped support plate (1), of the pressure plate (4) is fixedly provided with a rubber pad (9).

4. The construction protection frame for the building edge-facing structural column according to claim 1, wherein two connecting grooves (13) are formed in the construction plate (10), two connecting blocks (14) are fixedly mounted on the L-shaped support plate (1), and the two connecting blocks (14) and the two connecting grooves (13) are fixedly connected through fastening bolts (15).

5. The construction protection frame for the building edge-facing structural column according to claim 1, wherein two fixing blocks (11) are fixedly mounted on the construction plate (10), a guardrail (12) is rotatably connected between the two fixing blocks (11) through a rotating shaft, and a fastening nut is connected to one end of the rotating shaft, which is located outside the guardrail (12), through a thread.

6. The building limb structural column construction protection frame according to claim 1, wherein the telescopic mechanism is composed of a connecting rod (23), a moving groove (24), a limiting rod (25), a through hole and a plurality of limiting grooves, the moving groove (24) is formed in the fixing rod (17), the connecting rod (23) is fixedly installed on the supporting rod (18), the connecting rod (23) is slidably connected to the moving groove (24), the through hole is formed in the side wall of the fixing rod (17), the limiting rod (25) is inserted into the through hole, the limiting grooves are uniformly formed in the side wall of the connecting rod (23), and each limiting groove is matched with the limiting rod (25).

7. The construction protection frame for the building edge-facing structural column according to claim 1, wherein the jacking mechanism is composed of a sliding groove (19), a jacking rod (20) and a spring (21), the sliding groove (19) is formed on the supporting rod (18), the jacking rod (20) is connected to the sliding groove (19) in a sliding mode, the jacking rod (20) is connected with the contact plate (22) in a rotating mode, and the spring (21) is installed between the sliding groove (19) and the jacking rod (20).