CN210684965U

CN210684965U - Board bearing structure encorbelments

Info

Publication number: CN210684965U
Application number: CN201921459841.3U
Authority: CN
Inventors: 吴少楠; 史勤来; 陈建东
Original assignee: Shenzhen Shenan Enterprise Co ltd
Current assignee: Shenzhen Shenan Enterprise Co ltd
Priority date: 2019-09-02
Filing date: 2019-09-02
Publication date: 2020-06-05
Anticipated expiration: 2029-09-02

Abstract

The utility model relates to a cantilever plate supporting structure, which comprises a cantilever plate, wherein a supporting plate is fixed on the lower surface of the cantilever plate, a first fixed plate is fixed at one end of the supporting plate, the first fixed plate and the cantilever plate are fixed, a second fixed plate is fixed at the other end of the supporting plate, and the second fixed plate and a wall body are fixed through a fixing component; the fixed assembly comprises a fixed frame, a sliding plate and a first spring, the side walls of the two sides of the second fixed plate are attached to the two inner side walls of the fixed frame, and the end part of the first spring is fixed to one side, far away from the second fixed plate, of the sliding plate. The utility model discloses when using, the second fixed plate is from last to inserting the clearance between sliding plate and the wall body down, after loosening the sliding plate, under the spring action of first spring, the sliding plate offsets tightly with the second fixed plate to this has realized fixing the purpose on the wall body with the second fixed plate, and in the installation, the staff need not to punch on the wall body, has avoided producing the influence to the waterproof nature of wall body.

Description

Board bearing structure encorbelments

Technical Field

The utility model belongs to the technical field of the technique that relates to a board bearing structure encorbelments.

Background

Cantilever plate is a civil engineering and construction term, and in civil engineering and construction, the definition of cantilever plate refers to a part extending from a building main structure. In masonry-structured building construction, the function of the cantilever panels is to support a gallery, balcony or canopy or the like. One end of the cantilever plate is embedded or poured on the support, and the other end of the cantilever plate extends out of the support. At present, when the outdoor cantilever plate is erected, a support device is generally arranged at the bottom of the cantilever plate to enhance the stability of the cantilever plate, and the support device is generally supported by a metal material.

The supporting device is generally supported by steel, and the supporting device is exposed outdoors, so that the triangular support is inevitably damaged after the supporting device is exposed outdoors and experiences wind and rain for a long time, the supporting performance of the triangular support is influenced, potential safety hazards are buried in the use of the cantilever plate, and the supporting device needs to be replaced regularly.

In the prior art, before fixing the supporting device, a hole is usually drilled in the wall, and an expansion screw is installed in the hole to fix the supporting device. The expansion bolt is fixed by utilizing the wedge-shaped slope to promote expansion to generate friction bond force, so that the fixing effect is achieved. According to the installation stress principle of the expansion bolt, the expansion bolt made of any material can be used only once, so that the support device is inconvenient to disassemble and replace.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a board bearing structure encorbelments need not to punch on the wall body, has convenient to detach and changes impaired strutting arrangement's characteristics.

The above technical purpose of the present invention can be achieved by the following technical solutions: a cantilever plate supporting structure comprises a cantilever plate which is horizontally arranged and fixed on a wall body, wherein an obliquely arranged supporting plate is mounted on the lower surface of the cantilever plate, a horizontally arranged first fixing plate is fixed at one end of the supporting plate, the upper surface of the first fixing plate is abutted against the lower surface of the cantilever plate, a vertically arranged second fixing plate is fixed at the other end of the supporting plate, and the second fixing plate is fixed with the wall body through a fixing assembly; the fixed subassembly is including fixing the fixed frame on the wall body, installing in fixed frame and with fixed frame sliding fit's sliding plate and fix the first spring on fixed frame inside wall, the lateral wall of second fixed plate both sides is laminated mutually with two inside walls of fixed frame, the one end that the second fixed plate was kept away from to the fixed frame inside wall is fixed with one side that the second fixed plate was kept away from to the sliding plate to first spring.

By adopting the technical scheme, when the supporting structure is installed, a worker firstly needs to push the sliding plate to one side far away from the wall body, simultaneously inserts the second fixing plate into a gap between the sliding plate and the wall body from top to bottom, after the sliding plate is loosened, the sliding plate is tightly propped against the second fixing plate under the action of the elastic force of the first spring, and then the worker only needs to bury one end of the cantilever plate in the wall body and place the other end of the cantilever plate on the first fixing plate, so that the upper surface of the first fixing plate is propped against the lower surface of the cantilever plate; when changing impaired mounting structure, the staff only need promote the backup pad upper end for the backup pad upper end breaks away from the board of encorbelmenting, promotes the sliding plate to one side of keeping away from the wall body this moment, makes the shrink of first spring, and the staff only needs upwards promote the backup pad afterwards, makes the backup pad break away from fixed frame, again according to above-mentioned step change impaired backup pad can.

The utility model discloses further set up to: and the surface of the support plate is uniformly coated with an anti-rust layer formed by curing anti-rust oil.

By adopting the technical scheme, the anti-rust layer formed by curing the anti-rust oil has a good anti-rust effect, the possibility of rusting the support plate is reduced, and the service life of the support plate and the replacement period of the support plate are prolonged.

The utility model discloses further set up to: a first round angle is chamfered on the edge at the lower side of the second fixing plate, and a second round angle is chamfered on the edge at one side of the sliding plate close to the second fixing plate.

Through adopting above-mentioned technical scheme, when the mounting support structure, the second fixed plate inserts the clearance between sliding plate and the wall body from last to down, and at this moment, first fillet is inconsistent with the second fillet to this is convenient for the second fixed plate inserts in the clearance between sliding plate and the wall body.

The utility model discloses further set up to: the sliding frame is characterized in that sliding blocks which are symmetrically arranged are fixed on two side walls of the sliding plate, and sliding grooves which are matched with the sliding blocks in a sliding mode are formed in the inner side wall of the fixed frame.

Through adopting above-mentioned technical scheme, the slider of sliding plate both sides slides the cooperation with the spout of fixed frame both sides respectively to this makes the sliding plate can steadily slide in fixed frame, thereby is convenient for the staff and installs the second fixed plate in the clearance between sliding plate and the wall body.

The utility model discloses further set up to: the surface of the sliding plate on the side close to the second fixed plate is rough.

Through adopting above-mentioned technical scheme, the surface of sliding plate is crude to this coefficient of friction that has increased the sliding plate surface for be connected more firmly between sliding plate and the second fixed plate, thereby the sliding plate is difficult for separating with the second fixed plate.

The utility model discloses further set up to: first gag lever post that the symmetry set up is fixed with on the both sides wall of second fixed plate, first gag lever post lower surface is inconsistent with fixed frame upper surface.

Through adopting above-mentioned technical scheme, first gag lever post lower surface is inconsistent with fixed frame upper surface to this has restricted the second fixed plate and has continued the downstream after reaching first gag lever post, has strengthened the fixed effect of fixed subassembly.

The utility model discloses further set up to: the cavity that holds has been seted up in the second fixed plate, two slots that are linked together with holding the cavity are seted up to second fixed plate both sides, it has the plectane that two symmetries set up, and two to hold intracavity slidable mounting link to each other through the second spring between the plectane, every the one end that the second spring was kept away from to the plectane all is fixed with the second gag lever post, the cooperation of sliding of second gag lever post and slot, just the second gag lever post upper surface is laminated with fixed frame lower surface mutually.

By adopting the technical scheme, when the supporting structure is installed, a worker only needs to press the two second limiting rods simultaneously to enable the second spring to contract, at the moment, the second limiting rods contract into the slots, and therefore the second limiting rods contract into the slots, so that the second fixing plate continues to move downwards; when first gag lever post lower surface and fixed frame upper surface were inconsistent, the second gag lever post reachd fixed frame bottom, under the elastic force effect of second spring, the second gag lever post resumes the normal position, and the second gag lever post upper surface was laminated with fixed frame lower surface mutually this moment for the second fixed plate is firmly fixed on fixed frame under the combined action of second gag lever post and first gag lever post, has strengthened cantilever board bearing structure's stability with this.

The utility model discloses further set up to: the area of the cross section of the accommodating cavity is larger than that of the cross section of the slot.

Through adopting above-mentioned technical scheme, the area that holds the chamber cross section is greater than the area of slot cross section to this makes the interior plectane of holding the intracavity be difficult for breaking away from and holds the chamber.

The utility model discloses further set up to: be fixed with the arc in the backup pad, be fixed with riser and diaphragm on the arc, one side that the arc was kept away from to the riser is inconsistent with the board lower surface of encorbelmenting, one side that the arc was kept away from to the diaphragm is inconsistent with the wall body.

Through adopting above-mentioned technical scheme, the arc is fixed in the backup pad, and riser and diaphragm are all fixed on the arc, and riser and diaphragm are inconsistent with board, wall body of encorbelmenting respectively to this provides vertical and horizontal holding power for the board of encorbelmenting, has strengthened the supporting effect of board bearing structure that encorbelments.

To sum up, the utility model discloses a beneficial technological effect does:

1. when the supporting structure is installed, a worker firstly needs to push the sliding plate to one side far away from the wall body, meanwhile, the second fixing plate is inserted into a gap between the sliding plate and the wall body from top to bottom, after the sliding plate is loosened, the sliding plate is tightly propped against the second fixing plate under the action of the elastic force of the first spring, and then the worker only needs to bury one end of the cantilever plate in the wall body and place the other end of the cantilever plate on the first fixing plate, so that the upper surface of the first fixing plate is propped against the lower surface of the cantilever plate; when the damaged mounting structure is replaced, the worker only needs to push the upper end of the supporting plate to enable the upper end of the supporting plate to be separated from the cantilever plate, at the moment, the sliding plate is pushed to one side far away from the wall body to enable the first spring to contract, then the worker only needs to push the supporting plate upwards to enable the supporting plate to be separated from the fixed frame, and then the damaged supporting plate is replaced according to the steps;

2. in the scheme, the sliding blocks on the two sides of the sliding plate are respectively in sliding fit with the sliding grooves on the two sides of the fixed frame, so that the sliding plate can stably slide in the fixed frame, and a worker can conveniently install the second fixed plate in a gap between the sliding plate and a wall body;

3. when the supporting structure is installed, a worker only needs to press the two second limiting rods simultaneously to enable the second spring to contract, and at the moment, the second limiting rods contract into the slots, so that the second limiting rods contract into the slots, and the second fixing plate continues to move downwards; when first gag lever post lower surface and fixed frame upper surface were inconsistent, the second gag lever post reachd fixed frame bottom, under the elastic force effect of second spring, the second gag lever post resumes the normal position, and the second gag lever post upper surface was laminated with fixed frame lower surface mutually this moment for the second fixed plate is firmly fixed on fixed frame under the combined action of second gag lever post and first gag lever post, has strengthened cantilever board bearing structure's stability with this.

Drawings

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

FIG. 2 is a schematic cross-sectional view of FIG. 1 taken along line A-A;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;

FIG. 4 is a schematic view showing a connection structure of the sliding plate and the fixed frame;

fig. 5 is an internal structure view of the second fixing plate.

Reference numerals: 1. a cantilever plate; 2. a wall body; 3. a support plate; 31. a first fixing plate; 32. a second fixing plate; 321. a first rounded corner; 322. a first limit rod; 323. an accommodating chamber; 324. a slot; 325. a circular plate; 326. a second spring; 327. a second limiting rod; 4. a fixing assembly; 41. a fixing frame; 411. a chute; 42. a sliding plate; 421. a second rounded corner; 422. a slider; 43. a first spring; 5. an arc-shaped plate; 6. a vertical plate; 7. a transverse plate; 8. and (7) an anti-rust layer.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1, the present invention discloses a cantilever plate support structure, which comprises a cantilever plate 1. The cantilever plate 1 is a rectangular plate body which is horizontally arranged, and one side wall of the cantilever plate 1 is fixed with the wall body 2. The lower side of the cantilever plate 1 is provided with a support plate 3. Backup pad 3 is the rectangular plate body, and it sets up for the slope, and the upper end of backup pad 3 is close to the board 1 lower surface of encorbelmenting, and the low side of backup pad 3 is close to wall body 2. A first fixing plate 31 is fixed at one end of the supporting plate 3 close to the cantilever plate 1. The first fixing plate 31 is a rectangular plate and is horizontally arranged, and the upper surface of the first fixing plate 31 is abutted to the lower surface of the cantilever plate 1. A second fixing plate 32 is fixed at one end of the supporting plate 3 close to the wall body 2. The second fixing plate 32 is also a rectangular plate, which is vertically disposed, and one side surface of the second fixing plate 32 is attached to the surface of the wall 2.

As shown in fig. 2 and 3, the lower end of the second fixing plate 32 is chamfered with a first round angle 321 at the edge close to the wall 2 and at the edge far from the wall 2. The second fixing plate 32 has the fixing member 4 mounted thereon. The fixed assembly 4 includes a fixed frame 41, a sliding plate 42, and a first spring 43. The horizontal cross section of the fixing frame 41 is U-shaped, the side walls at both ends of the fixing frame 41 are fixed to the wall body 2 (the fixing frame 41 is poured on the wall body 2), and the side walls at two opposite sides of the second fixing plate 32 are respectively attached to two inner side walls of the fixing frame 41. The sliding plate 42 is a square plate, and the side walls of both sides thereof are respectively attached to the two inner side walls of the fixed frame 41. The sliding plate 42 has two second rounded corners 421 on a side thereof adjacent to the second fixing plate 32, and the two second rounded corners 421 are symmetrically disposed. The surface of the slide plate 42 on the side close to the second fixed plate 32 is roughened by polishing the surface of the second fixed plate 32, thereby increasing the coefficient of friction of the surface of the slide plate 42 and making the connection between the second fixed plate 32 and the slide plate 42 more secure. As shown in fig. 4, two sliding blocks 422 are fixed to the side wall of the sliding plate 42 that abuts against the inner side wall of the fixed frame 41. The sliding blocks 422 are square blocks, and the two sliding blocks 422 are symmetrically arranged. The inner side wall of the fixing frame 41 is provided with a sliding slot 411, and the sliding slot 411 is in sliding fit with the sliding block 422. One end of the first spring 43 is fixed to the inner wall of the fixed frame 41 away from the wall body 2, and the other end is fixed to the side wall of the sliding plate 42 away from the second fixed plate 32. When the second fixing plate 32 needs to be inserted into the fixing frame 41, the worker only needs to push the sliding plate 42 to the side far away from the wall body 2, at this time, the first spring 43 contracts, the worker can insert the second fixing plate 32 into the gap between the wall body 2 and the sliding plate 42 from top to bottom, and when the second fixing plate 32 is installed, the first round angle 321 contacts the second round angle 421, so that the second fixing plate 32 is conveniently inserted into the gap between the wall body 2 and the sliding plate 42, and the installation difficulty is reduced.

As shown in fig. 1, two first position-limiting rods 322 are fixed on the side walls of the second fixing plate 32. The first limiting rod 322 is a square rod structure, and the bottom surface of the first limiting rod 322 is abutted against the upper surface of the fixing frame 41, so as to limit the downward movement of the second fixing plate 32. Referring to fig. 5, a receiving cavity 323 is formed in the second fixing plate 32, a vertical cross section of the receiving cavity 323 is circular, and an axial direction of the receiving cavity 323 is the same as a direction of the length (L) of the wall body 2. The side walls of the second fixing plate 32 are provided with slots 324. The vertical cross section of the insertion groove 324 is rectangular, and the insertion groove 324 is communicated with the accommodating cavity 323, and the extending direction of the insertion groove 324 is consistent with the axial direction of the accommodating cavity 323. A circular plate 325 is slidably fitted into the receiving chamber 323. The number of the circular plates 325 is two, and the two circular plates 325 are symmetrically disposed about the receiving chamber 323. The two circular plates 325 are fixed to each other by a second spring 326. A second limiting rod 327 is fixed on one side of each circular plate 325 away from the second spring 326. The second limiting rod 327 is a square rod structure, the slot 324 thereof is matched in a sliding manner, and the upper surface of the second limiting rod 327 is attached to the lower surface of the fixing frame 41. The cross-sectional area of the receiving chamber 323 is larger than that of the insertion groove 324, thereby preventing the circular plate 325 in the receiving chamber 323 from being separated from the receiving chamber 323.

As shown in fig. 1, an arc-shaped plate 5 is mounted on the support plate 3. The vertical cross section of the arc-shaped plate 5 is arc-shaped, and both ends of the arc-shaped plate 5 are fixed with the supporting plate 3. A vertical plate 6 and a transverse plate 7 are fixed on the arc-shaped plate 5, and the vertical plate 6 and the transverse plate 7 are rectangular plate bodies. The vertical setting of riser 6, its top surface is inconsistent with board 1 lower surface of encorbelmenting. The transverse plate 7 is horizontally arranged, and one end of the transverse plate, which is far away from the arc-shaped plate 5, is abutted against the surface of the wall body 2. Backup pad 3, arc 5, riser 6 and diaphragm 7 all adopt the metal to make, and four surfaces all coat and have the antirust oil, and in this embodiment, the antirust oil is solvent dilution type antirust oil, and dilution type antirust oil cloth forms the even protection film of one deck behind the metal surface, has on-stick dust impurity and good antirust action to this antirust action that has improved backup pad 3, arc 5, riser 6 and diaphragm 7 has prolonged four's life and replacement cycle.

In the embodiment, when the support structure is installed, a worker firstly pushes the sliding plate 42 to a side away from the wall body 2, and simultaneously inserts the second fixing plate 32 into a gap between the sliding plate 42 and the wall body 2 from top to bottom, and after the sliding plate 42 is released, the sliding plate 42 is abutted against the second fixing plate 32 under the elastic force of the first spring 43; at this time, the worker needs to press the two second limiting rods 327 at the same time, so that the second spring 326 contracts, and the second limiting rods 327 contract into the slots 324, so that the second fixing plate 32 continues to move downward, when the upper surface of the second limiting rods 327 is separated from the lower surface of the fixing frame 41, the second spring 326 drives the second limiting rods 327 to reset, and the second limiting rods 327 are matched with the first limiting rods 322 to fix the second fixing plate 32; subsequently, the worker only needs to horizontally fix the cantilever plate 1 on the wall body 2, and the lower surface of the cantilever plate 1 is enabled to be abutted to the upper surface of the first fixing plate 31.

In this scheme, when changing impaired mounting structure, the staff only need promote backup pad 3 upper end for backup pad 3 upper end breaks away from board 1 of encorbelmenting, promotes sliding plate 42 to the one side of keeping away from wall body 2 this moment, makes first spring 43 shrink, and the staff only needs upwards promote backup pad 3 afterwards, makes backup pad 3 break away from fixed frame 41, again according to above-mentioned step installation of erection support board 3 impaired backup pad 3 can.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a board bearing structure encorbelments, includes that the level sets up and fixes board (1) of encorbelmenting on wall body (2), its characterized in that: the lower surface of the cantilever plate (1) is provided with an obliquely arranged support plate (3), one end of the support plate (3) is fixedly provided with a horizontally arranged first fixing plate (31), the upper surface of the first fixing plate (31) is abutted against the lower surface of the cantilever plate (1), the other end of the support plate (3) is fixedly provided with a vertically arranged second fixing plate (32), and the second fixing plate (32) is fixed with the wall body (2) through a fixing component (4); fixed subassembly (4) including fix fixed frame (41) on wall body (2), install in fixed frame (41) and with fixed frame (41) sliding fit's sliding plate (42) and fix first spring (43) on fixed frame (41) inside wall, the lateral wall of second fixed plate (32) both sides is laminated with two inside walls of fixed frame (41), the one end that fixed frame (41) inside wall was kept away from in first spring (43) is fixed with one side that second fixed plate (32) was kept away from in sliding plate (42).

2. A cantilever plate support structure according to claim 1, wherein: and the surface of the supporting plate (3) is uniformly coated with an anti-rust layer (8) formed by curing anti-rust oil.

3. A cantilever plate support structure according to claim 1, wherein: a first round angle (321) is chamfered on the edge at the lower side of the second fixing plate (32), and a second round angle (421) is chamfered on the edge at one side of the sliding plate (42) close to the second fixing plate (32).

4. A cantilever plate support structure according to claim 1, wherein: the two side walls of the sliding plate (42) are fixed with symmetrically arranged sliding blocks (422), and the inner side wall of the fixed frame (41) is provided with a sliding groove (411) which is matched with the sliding blocks (422) in a sliding way.

5. A cantilever plate support structure according to claim 1, wherein: the surface of the sliding plate (42) on the side close to the second fixing plate (32) is rough.

6. A cantilever plate support structure according to claim 1, wherein: the utility model discloses a fixed frame, including fixed frame (41), second fixed plate (32) are fixed with first gag lever post (322) that the symmetry set up on the both sides wall, first gag lever post (322) lower surface is inconsistent with fixed frame (41) upper surface.

7. A cantilever plate support structure according to claim 1, wherein: set up in second fixed plate (32) and hold chamber (323), two slots (324) that are linked together with holding chamber (323) are seted up to second fixed plate (32) both sides, it has circular plate (325) that two symmetries set up to hold chamber (323), and two link to each other through second spring (326) between circular plate (325), every the one end that second spring (326) were kept away from in circular plate (325) all is fixed with second gag lever post (327), cooperation of sliding of second gag lever post (327) and slot (324), just second gag lever post (327) upper surface is laminated with fixed frame (41) lower surface mutually.

8. A cantilever plate support structure according to claim 7, wherein: the cross section area of the accommodating cavity (323) is larger than that of the slot (324).

9. A cantilever plate support structure according to claim 1, wherein: be fixed with arc (5) on backup pad (3), be fixed with riser (6) and diaphragm (7) on arc (5), one side that arc (5) were kept away from in riser (6) is inconsistent with board (1) lower surface of encorbelmenting, one side that arc (5) were kept away from in diaphragm (7) is inconsistent with wall body (2).