CN214402843U

CN214402843U - Demolish engineering and use temporary support

Info

Publication number: CN214402843U
Application number: CN202120075237.1U
Authority: CN
Inventors: 王福森; 徐峥; 石超俊; 徐一鸣
Original assignee: Shanghai Pudong New Area Construction Group Co ltd
Current assignee: Shanghai Pudong New Area Construction Group Co ltd
Priority date: 2021-01-12
Filing date: 2021-01-12
Publication date: 2021-10-15
Anticipated expiration: 2031-01-12

Abstract

The utility model discloses a demolish engineering and use temporary support, telescopic bracket including support and connection support, the support includes base and stand, the base is provided with connecting hole and fixing device, it is fixed through fixing device in inserting the connecting hole to the stand bottom, the lower part of stand is provided with fixed connection structure, fixed connection structure is connected to the lower part of telescopic bracket one end, the upper portion of stand is provided with sliding connection structure, sliding connection structure is connected to the upper portion of telescopic bracket with the one end, when telescopic bracket telescopically removes, sliding connection structure reciprocates along the guide way of stand. The utility model realizes the fixation of the upright post in three directions through the fixing device, and ensures the firmness of fixation; the assembly and disassembly operations are simple; the stand is connected to telescopic bracket through sliding connection structure and fixed connection structure, is convenient for adjust the distance between two bases, improves the suitability.

Description

Demolish engineering and use temporary support

Technical Field

The utility model relates to a protector especially relates to a demolish engineering and use temporary support.

Background

The demolition work is a work for demolishing an already built or partially built building or structure, and is divided into total demolition and partial demolition according to the degree of demolition. Due to the complexity of the working environment of the demolition engineering, the demolition engineering is easy to cause injury to pedestrians under the demolition engineering due to falling of various materials in the air, so that safety accidents occur.

Common demolish temporary support for engineering in the existing market, the in-process of dismantlement needs to borrow a large amount of auxiliary instrument and dismantles, wastes time and energy, and is extremely inconvenient, leads to dismantling efficiency lower, and is unfavorable for the staff to transport this temporary support, and leads to it to be suitable for relatively poorly. Accordingly, the prior art is yet to be improved and developed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a demolish engineering and use temporary support is provided, solve current demolish engineering and use temporary support, dismantle complex operation, dismantle inefficiency, and be not convenient for transport, be suitable for relatively poor problem.

The utility model discloses a solve above-mentioned technical problem and the technical scheme who adopts provides a demolish engineering and use temporary support, including the telescopic bracket of support and connection support, the support includes base and stand, the base is provided with connecting hole and fixing device, it is fixed through fixing device in inserting the connecting hole to the stand bottom, the lower part of stand is provided with fixed connection structure, fixed connection structure is connected to the lower part of telescopic bracket one end, the upper portion of stand is provided with sliding connection structure, sliding connection structure is connected to the upper portion of the same end of telescopic bracket, when telescopic bracket telescopically removes, sliding connection structure reciprocates along the guide way of stand.

Furthermore, the fixing device comprises an extrusion structure, an insertion structure and a fixing structure, wherein the extrusion structure is arranged in an extrusion groove below the connecting hole to extrude and support the stand column; the inserting structure is arranged in a mounting groove on one side of the connecting hole, the inserting structure is inserted into a fixing groove at the bottom end of the stand column to fix the stand column, the fixing structure is arranged in a sliding groove on the other side, opposite to the inserting structure, of the connecting hole, and the stand column is pressed by the fixing structure from the side face.

Further, the extrusion structure comprises a first extrusion plate, a second extrusion plate and a first sliding column for connecting the first extrusion plate and the second extrusion plate; the device comprises an extrusion groove, a connecting hole, a first sliding sleeve, a first sliding column, a first extrusion plate, a second extrusion plate, a first spring, a second spring and a second sliding sleeve.

Furthermore, the sliding groove is communicated with the connecting hole, a fixed wall is arranged in the sliding groove, a second sliding sleeve is arranged on the fixed wall, and the fixed structure comprises a first fixed plate, a second fixed plate and a second sliding column which is connected with the first fixed plate and the second fixed plate; the second sliding column is arranged in the second sliding sleeve, the first fixing plate and the second fixing plate are respectively arranged on two sides of the fixing wall, the first fixing plate is arranged on one side, away from the connecting hole, of the sliding groove, a second spring is arranged between the first fixing plate and the tail end of the sliding groove, and when the second spring is in a relaxed state, the second fixing plate is flush with the inner wall of the connecting hole; and a communicating groove communicated with the bottom end of the extrusion groove is formed in the side surface of one end, away from the connecting hole, of the sliding groove.

Further, the insertion structure includes the dead lever, the one end of dead lever is provided with the portion of gripping, the other end of dead lever passes the mounting groove and stretches into in the connecting hole, be provided with the third spring in the mounting groove, the third spring cover is established outside the dead lever, the one end of third spring is connected to the inner wall that the connecting hole was kept away from to the mounting groove, and the other end is connected to the dead lever surface, the arc is personally submitted to the upside that the dead lever stretches into the tip of connecting hole.

Furthermore, the sliding connection structure comprises a guide block, one end of the guide block is arranged in the guide groove, and the other end of the guide block is connected with a clamping block through a fastening screw; the fixed connecting structure comprises an installation block, the installation block is fixed at the lower part of the upright post, and the installation block is connected with a clamping block through a fastening screw; the clamping block is hinged with the telescopic support.

Further, the telescopic support comprises a plurality of X-shaped support units which are connected in sequence, the X-shaped support units are hinged to each other at the end portions, each X-shaped support unit is formed by hinging two support rods at the middle portion, and the X-shaped support units at the two ends of the telescopic support are connected to the stand columns.

Further, the bottom of base is provided with removes the wheel, it is the universal wheel of area brake to remove the wheel.

Furthermore, the upright post is provided with a stabilizing plate at the joint with the base, the upper surface of the base is in contact with the lower surface of the stabilizing plate, and the stabilizing plate is sleeved outside the upright post.

Further, a fluorescent layer is arranged outside the upright post.

The utility model discloses contrast prior art has following beneficial effect: the utility model provides a demolish temporary support for engineering, through setting up extrusion structure, insertion structure and fixed knot structure, realize the fixed of three direction that stand bottom extrusion supported, one side insert fixedly and the other side pressure is fixed, guarantee fixed firmness; the mounting and dismounting operations are simple, and the connection can be realized by inserting the stand column into the connecting hole to reach the mounting position; the holding part is held to pull the fixing rod outwards to be separated from the fixing groove, so that the fixing rod can be detached; the upright post is connected to the telescopic bracket through a sliding connection structure and a fixed connection structure; the operation is simple and quick, and the operation difficulty of workers is reduced; by pulling the two bases connected to the telescopic support, the distance between the two bases can be adjusted under the matching of the telescopic support, the guide block and the guide groove, and the applicability is improved; the stand column is further limited and supported by the stabilizing plate, so that the stand column is clamped more stably, and the stability of the device is ensured; the fluorescent layer is arranged to emit light at night, so that warning is performed on pedestrians, and accidents are avoided.

Drawings

Fig. 1 is a schematic structural view of a temporary support for demolition work according to an embodiment of the present invention;

FIG. 2 is another schematic structural diagram of the temporary support for demolition work of the embodiment of the present invention

Fig. 3 is a schematic structural diagram of a base according to an embodiment of the present invention;

FIG. 4 is an enlarged view taken at A in FIG. 3;

fig. 5 is an enlarged view of fig. 2 at B.

In the figure:

1. a base; 2. a column; 3. extruding the structure; 4. extruding a groove; 5. a first spring; 6. a communicating groove; 7. a sliding groove; 8. a second spring; 9. a fixed structure; 10. fixing grooves; 11. fixing the rod; 12. mounting grooves; 13. a third spring; 14. a stabilizing plate; 15. mounting blocks; 16. a guide groove; 17. a guide block; 18. a clamping block; 19. a telescopic bracket; 20. fastening screws; 21. a fluorescent layer; 22. the wheel is moved.

Detailed Description

The invention is further described with reference to the following figures and examples.

Fig. 1 is the utility model discloses demolish engineering and use temporary support structure sketch map.

Please refer to fig. 1, the embodiment of the present invention provides a temporary support for demolition work, including a support and a telescopic bracket 19 connected to the support, the support includes a base 1 and a column 2, the base 1 is provided with a connecting hole and a fixing device, the bottom end of the column 2 is inserted into the connecting hole and fixed by the fixing device, the lower part of the column 2 is provided with a fixed connection structure, the fixed connection structure is connected to the lower part of one end of the telescopic bracket 19, the upper part of the column 2 is provided with a sliding connection structure, the sliding connection structure is connected to the upper part of the same end of the telescopic bracket 19, and when the telescopic bracket 19 moves telescopically, the sliding connection structure moves up and down along the guide groove 16 of the column 2.

Specifically, telescopic bracket 19 includes a plurality of X shape support unit that connect gradually, it is articulated at the tip between the X shape support unit, X shape support unit is formed by two spinal branch hinges at the middle part, is located the X shape support unit at telescopic bracket 19 both ends is connected to stand 2.

Referring to fig. 1 and 2, in the temporary support for demolition work of the embodiment of the present invention, a telescopic bracket 19 is disposed between two sets of supports to connect the supports; the support can be set as a group of base 1 and upright post 2, and is matched with a group of telescopic brackets 19 for use; the support can also set up to two sets of group bases 1 that back of the body is connected and set up two sets of stands 2 on two sets of bases 1, carries out the multiunit combination use of temporary support. Can be flexibly combined according to actual use occasions.

Referring to fig. 3, in the temporary support for demolition work of the embodiment of the present invention, the fixing device includes an extrusion structure 3, an insertion structure, and a fixing structure 9, the extrusion structure 3 is disposed in the extrusion groove 4 below the connection hole to extrude and support the column 2; the insertion structure is arranged in a mounting groove 12 on one side of the connecting hole, the insertion structure is inserted into a fixing groove 10 at the bottom end of the upright post 2 to fix the upright post 2, the fixing structure 9 is arranged in a sliding groove 7 on the other side of the connecting hole opposite to the insertion structure, and the fixing structure 9 compresses the upright post 2 from the side.

Specifically, the extrusion structure 3 includes a first extrusion plate, a second extrusion plate, and a first sliding column connecting the first extrusion plate and the second extrusion plate; be provided with first sliding sleeve on the partition wall between extrusion groove 4 and the connecting hole, first slip post sets up in first sliding sleeve, first stripper plate sets up in the connecting hole, the second stripper plate sets up in extrusion groove 4, be provided with first spring 5 between first stripper plate and the partition wall, first spring 5 cover is established outside first slip post. The bottom end of the upright post 2 is inserted into the connecting hole, and when the upright post 2 is pressed downwards, the upright post 2 presses the extrusion structure 3 downwards, so that the extrusion structure 3 moves downwards in the extrusion groove 4, and the first spring 5 is compressed.

Specifically, the sliding groove 7 is communicated with the connecting hole, a fixed wall is arranged in the sliding groove 7, a second sliding sleeve is arranged on the fixed wall, and the fixed structure 9 comprises a first fixed plate, a second fixed plate and a second sliding column connected with the first fixed plate and the second fixed plate; the second sliding column is arranged in the second sliding sleeve, the first fixing plate and the second fixing plate are respectively arranged on two sides of the fixing wall, the first fixing plate is arranged on one side, away from the connecting hole, of the sliding groove 7, the second spring 8 is arranged between the first fixing plate and the tail end of the sliding groove 7, and when the second spring 8 is in a relaxed state, the second fixing plate is flush with the inner wall of the connecting hole; and a communication groove 6 communicated with the bottom end of the extrusion groove 4 is formed in the side surface of one end, away from the connecting hole, of the sliding groove 7. Extrusion structure 3 is when 4 inside downstream in extrusion groove, and the gas pressure increase in intercommunication groove 6 under the effect of pressure promotes fixed knot to construct 9 and removes to the connecting hole direction for fixed knot constructs 9 and the side of stand 2 and closely laminates, increases frictional force, and stand 2 is fixed more firmly.

Please refer to fig. 4 simultaneously, the utility model discloses demolish temporary support for engineering, insertion structure include dead lever 11, the one end of dead lever 11 is provided with the portion of gripping, the other end of dead lever 11 passes in mounting groove 12 stretches into the connecting hole, be provided with third spring 13 in mounting groove 12, third spring 13 cover is established outside dead lever 11, the one end of third spring 13 is connected to mounting groove 12 and is kept away from the inner wall of connecting hole, and the other end is connected to dead lever 11 surface, the arc is personally submitted to the upside that dead lever 11 stretches into the tip of connecting hole. When the stand 2 moves down, the arc-shaped surface on the upper side of the fixing rod 11 is extruded, so that the fixing rod 11 moves towards the direction far away from the connecting hole, when the stand 2 moves down and the fixing rod 11 is just opposite to the fixing groove 10, under the elastic force of the third spring 13, the fixing rod 11 is inserted into the fixing groove 10, and the stand 2 is fixed.

Referring to fig. 5, in the temporary support for demolition work of the embodiment of the present invention, the sliding connection structure includes a guide block 17, one end of the guide block 17 is disposed in the guide groove 16, and the other end is connected to a clamping block 18 through a fastening screw 20; the fixed connection structure comprises an installation block 15, the installation block 15 is fixed at the lower part of the upright post 2, and the installation block 15 is connected with a clamping block 18 through a fastening screw 20; the clamping block 18 is hinged with the telescopic bracket 19.

Preferably, the bottom of the base 1 is provided with a moving wheel 22, and the moving wheel 22 is a universal wheel with a brake.

Preferably, the upright post 2 is provided with a stabilizing plate 14 at the joint with the base 1, the upper surface of the base 1 is in contact with the lower surface of the stabilizing plate 14, and the stabilizing plate 14 is sleeved outside the upright post 2.

Preferably, the fluorescent layer 21 is arranged outside the pillar 2.

In the practical use of the temporary support for demolition engineering of the embodiment of the utility model, when the upright post 2 is installed, the base 1 is moved to a proper position first, the upright post 2 is aligned with the connecting hole of the base 1, the upright post 2 is pressed downwards, the upright post 2 presses the extrusion structure 3 downwards, so that the extrusion structure 3 moves downwards in the extrusion groove 4, and the first spring 5 is compressed; gas pressure increases in the communicating groove 6, and under the effect of pressure, the fixed knot constructs 9 and removes to the connecting hole direction for the side of fixed knot constructs 9 and stand 2 is closely laminated, increases frictional force, and stand 2 is fixed more firmly. When the stand 2 moves down, the arc-shaped surface on the upper side of the fixing rod 11 is extruded, so that the fixing rod 11 moves towards the direction far away from the connecting hole, when the stand 2 moves down and the fixing rod 11 is just opposite to the fixing groove 10, under the elastic force of the third spring 13, the fixing rod 11 is inserted into the fixing groove 10, and the stand 2 is fixed. When carrying out the stand and dismantling, directly to the portion of gripping of the direction pulling dead lever 11 of keeping away from the connecting hole, after dead lever 11 breaks away from the joint state with fixed slot 10, under the elasticity of first spring 5, pop out stand 2, conveniently take out stand 2, reduce the operation degree of difficulty, be convenient for carry out the dismouting to the device, conveniently transport the device simultaneously, improve the practicality of device.

To sum up, the temporary support for demolition engineering of the embodiment of the present invention realizes the fixation of the three directions of the bottom extrusion support, the insertion fixation of one side and the compression fixation of the other side of the upright post 2 by the arrangement of the extrusion structure 3, the insertion structure and the fixing structure 9, and ensures the fixation firmness; the mounting and dismounting operations are simple, and the connection can be realized by inserting the upright post 2 into the connecting hole to reach the mounting position; the holding part is held, and the fixing rod 11 is pulled out to be separated from the fixing groove 10, so that the fixing rod can be detached; the upright post 2 is connected to the telescopic bracket 19 through a sliding connection structure and a fixed connection structure; the operation is simple and quick, and the operation difficulty of workers is reduced; by pulling the two bases 1 connected to the telescopic bracket 19, the distance between the two bases 1 can be adjusted under the cooperation of the telescopic bracket, the guide block 17 and the guide groove 16, and the applicability is improved; the stand column 2 is further limited and supported by the stabilizing plate 14, so that the stand column 2 is clamped more stably, and the stability of the device is ensured; the fluorescent layer 21 is arranged to emit light at night, so that the warning effect on pedestrians is achieved, and accidents are avoided.

Although the present invention has been described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a demolish engineering and use temporary support, its characterized in that, the telescopic bracket who includes support and connection support, the support includes base and stand, the base is provided with connecting hole and fixing device, it is fixed through fixing device that the stand bottom is inserted in the connecting hole, the lower part of stand is provided with fixed connection structure, fixed connection structure is connected to the lower part of telescopic bracket one end, the upper portion of stand is provided with sliding connection structure, sliding connection structure is connected to the upper portion of the same end of telescopic bracket, when telescopic bracket telescopically removes, sliding connection structure reciprocates along the guide way of stand.

2. A temporary support for demolition works as recited in claim 1, wherein the fixing means includes a pressing structure, an inserting structure and a fixing structure, the pressing structure is disposed in the pressing groove below the connection hole to press and support the column; the inserting structure is arranged in a mounting groove on one side of the connecting hole, the inserting structure is inserted into a fixing groove at the bottom end of the stand column to fix the stand column, the fixing structure is arranged in a sliding groove on the other side, opposite to the inserting structure, of the connecting hole, and the stand column is pressed by the fixing structure from the side face.

3. A temporary support for demolition works as recited in claim 2, wherein the compression structure includes a first compression plate, a second compression plate, and a first sliding column connecting the first compression plate and the second compression plate; the device comprises an extrusion groove, a connecting hole, a first sliding sleeve, a first sliding column, a first extrusion plate, a second extrusion plate, a first spring, a second spring and a second sliding sleeve.

4. A temporary support for demolition works as recited in claim 3, wherein said sliding groove is communicated with the connection hole, a fixed wall is provided in said sliding groove, a second sliding sleeve is provided on said fixed wall, said fixed structure comprises a first fixed plate, a second fixed plate and a second sliding column connecting said first fixed plate and said second fixed plate; the second sliding column is arranged in the second sliding sleeve, the first fixing plate and the second fixing plate are respectively arranged on two sides of the fixing wall, the first fixing plate is arranged on one side, away from the connecting hole, of the sliding groove, a second spring is arranged between the first fixing plate and the tail end of the sliding groove, and when the second spring is in a relaxed state, the second fixing plate is flush with the inner wall of the connecting hole; and a communicating groove communicated with the bottom end of the extrusion groove is formed in the side surface of one end, away from the connecting hole, of the sliding groove.

5. A temporary support for demolition works as recited in claim 2, wherein the inserting structure includes a fixing rod, one end of the fixing rod is provided with a grip portion, the other end of the fixing rod extends into the connecting hole through the installation groove, a third spring is provided in the installation groove, the third spring is sleeved outside the fixing rod, one end of the third spring is connected to an inner wall of the installation groove away from the connecting hole, the other end is connected to an outer surface of the fixing rod, and an upper side surface of an end portion of the fixing rod extending into the connecting hole is arc-shaped.

6. A temporary support for demolition works as recited in claim 1, wherein the sliding connection structure includes a guide block, one end of which is disposed in the guide groove and the other end of which is connected with a clamping block through a fastening screw; the fixed connecting structure comprises an installation block, the installation block is fixed at the lower part of the upright post, and the installation block is connected with a clamping block through a fastening screw; the clamping block is hinged with the telescopic support.

7. A temporary support for demolition works as recited in claim 1, wherein said telescopic bracket includes a plurality of X-shaped bracket units connected in sequence, said X-shaped bracket units being hinged at end portions, said X-shaped bracket units being formed by two struts hinged at a middle portion, the X-shaped bracket units at both ends of said telescopic bracket being connected to a vertical column.

8. A temporary support for demolition works as recited in claim 1, wherein the base is provided at a bottom thereof with moving wheels, the moving wheels being universal wheels with brakes.

9. A temporary support for demolition works as recited in claim 1, wherein said column is provided with a stabilizing plate at a junction with a base, an upper surface of said base is in contact with a lower surface of said stabilizing plate, and said stabilizing plate is sleeved outside said column.

10. A temporary support for demolition works as recited in claim 1, wherein a fluorescent layer is provided outside said stud.