CN219622353U - Be applied to demolish interim underpinning steel bearing structure who reforms transform environmental engineering - Google Patents

Abstract

The utility model relates to the technical field of environmental engineering transformation, in particular to a temporary underpinning steel supporting structure applied to demolishing and transforming environmental engineering. Through set up plug-in type structure and elasticity joint structure between splint and slide, realized carrying out convenient dismouting to ageing and wear's splint, improved the dismouting interchangeability of being applied to demolish the interim underpinning steel supporting structure punch holder of reforming transform environmental engineering, can adjust to support to highly uneven ground and prop up, improved the supporting stability who is applied to demolish interim underpinning steel supporting structure punch holder and ground of reforming transform environmental engineering.

Description

Be applied to demolish interim underpinning steel bearing structure who reforms transform environmental engineering

Technical Field

The utility model relates to the technical field of environmental engineering transformation, in particular to a temporary underpinning steel supporting structure applied to demolishing and transforming environmental engineering.

Background

Environmental engineering is a branch of environmental science, and mainly researches on how to protect and reasonably utilize natural resources, solves increasingly serious environmental problems by utilizing scientific means, improves environmental quality, and promotes environmental protection and social development.

Since the environmental engineering is in the initial stage, the field of discipline is still developing, but the core is the treatment of environmental pollution sources; in the environmental engineering transformation process, the building in the area may need to be dismantled and transformed, and in order to prevent the building from being partially collapsed in the dismantling or transformation process, the building needs to be supported and fixed in advance between the dismantling and transformation processes, so that a temporary underpinning steel support structure applied to the dismantling and transformation environmental engineering needs to be used.

At present, the current temporary underpinning steel bearing structure who is applied to demolishs transformation environmental engineering, its splint that is used for the centre gripping building use for a long time, can appear wearing and tearing easily, however, its splint is direct welded fastening mostly, inconvenient dismouting is changed, the dismouting of the temporary underpinning steel bearing structure punch holder that is applied to demolishs transformation environmental engineering is changed, and, in addition, current temporary underpinning steel bearing structure who is applied to demolishs transformation environmental engineering, when it moves to the building bottom, the ground can highly uneven, can greatly reduced be applied to the support stability who demolishs the temporary underpinning steel bearing structure punch holder of transformation environmental engineering and ground.

For example, chinese patent publication No. CN217680750U discloses a temporary underpinning steel support structure applied to demolition of a retrofit environment project, the temporary underpinning steel support structure applied to demolition of a retrofit environment project including a base plate; the vertical plate is fixedly arranged at the top of the bottom plate, and one side of the vertical plate is provided with a longitudinal limit groove; the top plate is fixedly arranged at the top of the vertical plate; the first screw is rotatably arranged at the top of the bottom plate and is rotatably connected with the top plate; the limiting rod is fixedly arranged at the top of the bottom plate and fixedly connected with the top plate.

According to the scheme disclosed in the prior patent document, the disassembly, assembly and replacement performance of the upper clamping plate of the temporary underpinning steel support structure applied to the demolition and reconstruction environment engineering is low, and in addition, the support stability of the upper clamping plate of the temporary underpinning steel support structure applied to the demolition and reconstruction environment engineering and the ground is low, so that the problem is ubiquitous and the improvement is urgently needed.

Disclosure of Invention

The utility model aims to provide a temporary underpinning steel support structure applied to demolishing and reforming environmental engineering, which aims to solve the problems that in the prior art, the dismounting and replacement performances of an upper clamping plate of the temporary underpinning steel support structure applied to demolishing and reforming environmental engineering are low, and the support stability of an upper bottom plate of the temporary underpinning steel support structure applied to demolishing and reforming environmental engineering and the ground is low.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a be applied to demolish interim underpinning steel bearing structure who reforms transform environmental engineering, includes the bottom plate, be equipped with on the bottom plate and remove wheel and pneumatic cylinder, be equipped with the brace table on the telescopic link of pneumatic cylinder, be equipped with the motor on the brace table, be equipped with the twin screw on the motor shaft of motor, threaded connection has the slide on the twin screw, be equipped with the splint on the slide, be equipped with the backup pad on the splint.

Preferably, the sliding seat is provided with a slot, the sliding seat is connected with a locking pin in a sliding way, and the lower end of the clamping plate is provided with an inserting block.

Preferably, the insert block and the slot are inserted, and the top cross sections of the insert block and the slot are rectangular structures.

Preferably, the locking groove is arranged on the inserting block, the locking groove is clamped with the locking pin, and the side sections of the locking groove and the locking pin are square structures.

Preferably, the locking pin is provided with a pin cap, and a spring is arranged between the pin cap and the sliding seat.

Preferably, the screw is connected to the bottom plate through threads, an adjusting handle is arranged at the top end of the screw, a connecting seat and a jacking seat are arranged below the bottom plate, and the connecting seat is fixedly arranged with the screw.

Preferably, a bearing is arranged in the connecting seat, and a mounting hole of the bearing is fixedly sleeved with the upper side cylinder structure of the top bracket.

Preferably, the lower side part of the jacking seat is of a cone-shaped structure, and the lower end of the jacking seat is provided with an anti-slip pad.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the plug-in type structure and the elastic clamping structure are arranged between the clamping plate and the sliding seat, so that the aged and worn clamping plate can be conveniently disassembled and assembled, and the disassembly and replacement performance of the clamping plate on the temporary underpinning steel support structure applied to the demolition and transformation environmental engineering is improved.

2. According to the utility model, the four groups of threaded transmission adjusting structures are arranged on the bottom plate, and the jacking seat structure with the anti-slip pad is arranged at the lower end of the screw rod, so that the support and the jacking can be adjusted and supported aiming at the highly uneven ground, and the support stability of the bottom plate and the ground on the temporary underpinning steel support structure applied to the demolition and transformation of environmental engineering is improved.

Drawings

FIG. 1 is an elevational view of the overall structure of the present utility model;

FIG. 2 is an enlarged view of the portion W of FIG. 1 in accordance with the present utility model;

FIG. 3 is a cross-sectional view of the FIG. 1X-X in accordance with the present utility model.

In the figure: 1 bottom plate, 11 removal wheel, 12 pneumatic cylinders, 2 screw rods, 21 adjustment handle, 3 connecting seat, 31 bearing, 4 top bracket, 41 slipmat, 5 supporting bench, 51 motor, 52 twin screw rods, 6 slide, 61 slot, 62 backup pad, 7 splint, 71 inserted block, 72 locking groove, 8 locking pin, 81 pin cap, 82 spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1, 2 and 3, a temporary underpinning steel supporting structure for removing and reforming environmental engineering in the drawings comprises a bottom plate 1, wherein a moving wheel 11 and a hydraulic cylinder 12 are arranged on the bottom plate 1, a supporting table 5 is arranged on a telescopic rod of the hydraulic cylinder 12, a motor 51 is arranged on the supporting table 5, a double-wire screw 52 is arranged on a motor shaft of the motor 51, a sliding seat 6 is connected with the double-wire screw 52 in a threaded manner, a clamping plate 7 is arranged on the sliding seat 6, and a supporting plate 62 is arranged on the clamping plate 7.

The slot 61 is arranged on the sliding seat 6, the locking pin 8 is connected to the sliding seat 6 in a sliding way, the inserting block 71 is welded at the lower end of the clamping plate 7, and when the double-wire screw 52 is rotated, the sliding seat 6 is driven to slide along the inner groove of the supporting table 5 in a guiding way, so that the sliding seat 6 is prevented from rotating.

The insert block 71 is inserted into the slot 61, and the top cross sections of the insert block 71 and the slot 61 are rectangular structures, so that the insert block 71 is prevented from rotating in the slot 61, and the clamping directivity of the upper clamping plate 7 is further ensured.

The locking groove 72 is formed in the inserting block 71, the locking groove 72 is clamped with the locking pin 8, the side sections of the locking groove 72 and the locking pin 8 are of square structures, and stability of the locking pin 8 clamped into the locking groove 72 is greatly improved.

The locking pin 8 is welded with the pin cap 81, the spring 82 is welded between the pin cap 81 and the sliding seat 6, when the locking pin 8 is pulled out of the locking groove 72, the spring 82 stretches and deforms, when the locking pin 8 is released, the spring 82 is pulled back and reset, the locking pin 8 is driven to be fast clamped into the locking groove 72, and the clamping plate 7 is convenient to install.

The screw rod 2 is connected to the screw thread on the bottom plate 1, the adjustment handle 21 is welded on the top of the screw rod 2, the connecting seat 3 and the jacking seat 4 are arranged below the bottom plate 1, the connecting seat 3 and the screw rod 2 are fixedly arranged, and the adjustment handle 21 is convenient to rotate the screw rod 2 for adjustment.

The bearing 31 is arranged in the connecting seat 3, the mounting hole of the bearing 31 is fixedly sleeved with the upper side cylinder structure of the jacking seat 4, and the bearing 31 is a thrust ball bearing and has excellent vertical load bearing and supporting capacity.

The lower side of the top bracket 4 is in a cone-shaped structure, so that the stability of the support can be improved.

The lower extreme of top bracket 4 bonds and has slipmat 41, and slipmat 41 is damping silica gel material, has good damping friction elasticity, further improves the steady rest antiskid contact to uneven ground.

When used in this embodiment: the device is moved to the bottom of a building through the moving wheel 11, the supporting table 5 is arranged at the bottom of the building to be supported, then the hydraulic cylinder 12 is started, the upper supporting plate 62 is driven to move upwards and drag with the bottom of the building, then the motor 51 is started, the double-wire screw 52 is driven to rotate, the two side sliding seats 6 are driven to slide along the inner concave surface of the supporting table 5 in a guiding and opposite direction through the threaded transmission to approach, the two side clamping plates 7 are driven to translate in opposite direction to approach and clamp the building,

if the clamping surface of the clamping plate 7 is aged and worn after long-time use, the clamping plate 7 needs to be replaced, taking the left clamping plate 7 as an example, the locking pin 8 is pulled leftwards and the locking groove 72 is withdrawn, then the clamping plate 7 is moved upwards, the insert block 71 is driven to withdraw from the slot 61 upwards, the convenient disassembly can be realized, a new clamping plate 7 is installed conveniently at the later stage,

the disassembly and replacement performance of the temporary underpinning steel support structure upper clamping plate 7 applied to the demolition and reconstruction environmental engineering is improved.

In addition, when the supporting plate 62 moves upwards and is towed with the bottom of the building, the adjusting handles 21 of the four groups of adjusting structures can be positively and negatively rotated according to the current height unevenness condition of the ground, the screw rod 2 is driven to positively and negatively rotate, the jacking seat 4 below is driven to move upwards or downwards through screw transmission, and after the elastic anti-slip pad 41 below the jacking seat 4 is stably contacted with the ground, the supporting stability of the bottom plate 1 and the ground on the temporary underpinning steel supporting structure applied to the demolition and transformation environmental engineering is improved.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (1)

1. Be applied to demolish interim underpinning steel bearing structure who reforms transform environmental engineering, a serial communication port, include:

the base plate (1), be equipped with on the base plate (1) and remove round (11) and pneumatic cylinder (12), be equipped with brace table (5) on the telescopic link of pneumatic cylinder (12), be equipped with motor (51) on brace table (5), be equipped with twin screw (52) on the motor shaft of motor (51), threaded connection has slide (6) on twin screw (52), be equipped with splint (7) on slide (6), be equipped with backup pad (62) on splint (7), slot (61) have been seted up on slide (6), sliding connection has locking pin (8) on slide (6), the lower extreme of splint (7) is equipped with inserted block (71), inserted block (71) and slot (61) are pegged graft, the overlook cross-section of inserted block (71) and slot (61) is rectangular form structure, be equipped with locking groove (72) on inserted block (71), locking groove (72) and locking pin (8) joint, locking pin (8) are square form (81) on the cross-section of connecting cap (81) on slide (8), the top of screw rod (2) is equipped with adjustment handle (21), the below of bottom plate (1) is equipped with connecting seat (3) and top bracket (4), and connecting seat (3) are fixed with screw rod (2) and are set up, be equipped with bearing (31) in connecting seat (3), the mounting hole of bearing (31) is fixed cup jointing with the upside cylinder structure of top bracket (4), the downside position of top bracket (4) is cone-shaped structure, the lower extreme of top bracket (4) is equipped with slipmat (41).