CN212583293U

CN212583293U - Building construction overhanging type mobile blanking platform

Info

Publication number: CN212583293U
Application number: CN202021193700.4U
Authority: CN
Inventors: 王飞
Original assignee: Datong Coal Mine Group Co Ltd
Current assignee: Datong Coal Mine Group Co Ltd
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2021-02-23
Anticipated expiration: 2030-06-24

Abstract

The utility model discloses a blanking platform is removed to construction overhanging type, including the base and be located the blanking platform body of base top, the bottom fixed mounting of base has the movable plate, and first rectangular channel has been seted up to the bottom of movable plate, and the second rectangular channel has been seted up at the top of base, and in the bottom of movable plate extended to the second rectangular channel, movable plate slip cap established at the second rectangular channel, and the bottom both sides of blanking platform body all bonded and are fixed with the first elasticity anticollision piece that is located the movable plate both sides. The utility model relates to a rationally, be convenient for alleviate the impact force that the object dropped, avoid causing the phenomenon of blanking platform body damage because of the impact force is too big, and be convenient for adjust buffer spring's elasticity according to actual need, reach adjustment buffering dynamics, and this mode also can offset because of the long-time elasticity run-down phenomenon that appears that uses of buffer spring, extension buffer spring's life guarantees the buffering effect, is favorable to the use.

Description

Building construction overhanging type mobile blanking platform

Technical Field

The utility model relates to a formula of encorbelmenting removes blanking platform technical field, especially relates to a formula of encorbelmenting removes blanking platform is under construction.

Background

To present building design principal direction, the formula of encorbelmenting removes blanking platform most encorbelments in the building outside, mainly regard as the support with steel pipe or other section bars, adhere to in building operation layer, it is fixed to carry out the tractive through pre-buried point in wire rope and the building, current building construction encorbelments formula removes blanking platform and is not convenient for alleviate the impact force when blanking, when the object falls to blanking platform from high position department, can produce great impact force, the too big phenomenon that causes blanking platform to be pounded bad deformation easily of impact force, the service life is reduced, can not satisfy the user demand, therefore we have provided a formula of encorbelmenting removes blanking platform.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a building construction overhanging type mobile blanking platform.

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

a cantilever type movable blanking platform for building construction comprises a base and a blanking platform body located above the base, wherein a movable plate is fixedly installed at the bottom of the base, a first rectangular groove is formed in the bottom of the movable plate, a second rectangular groove is formed in the top of the base, the bottom of the movable plate extends into the second rectangular groove, the movable plate is slidably sleeved in the second rectangular groove, first elastic anti-collision blocks located at two sides of the movable plate are fixedly bonded to two sides of the bottom of the blanking platform body, the first elastic anti-collision blocks are matched with the top of the base, a pressure regulating plate is slidably sleeved in the second rectangular groove, a plurality of buffer springs are fixedly installed between the top of the pressure regulating plate and the inner wall of the top of the first rectangular groove, movable blocks are fixedly installed on the inner walls of two sides of the first rectangular groove, L-shaped positioning plates are fixedly installed on two sides of the top of the pressure regulating plate, the tops of the L-shaped positioning plates extend into the first rectangular groove and, the second elasticity anticollision piece cooperatees with the top inner wall of first rectangular channel, the movable block sliding sleeve is established on corresponding L shape locating plate, first through-hole has been seted up on the bottom inner wall of second rectangular channel, rotate between the both sides inner wall of first through-hole and install same screw rod, the thread bush is equipped with the rectangular block on the screw rod, fixed mounting has the same locating lever that is located the screw rod below between the both sides inner wall of first through-hole, the rectangular block sliding sleeve is established on the locating lever, it has the connecting rod of same slope setting to articulate between the left side of rectangular block and the bottom of pressure regulating plate, the right-hand member of screw rod extends to the base outside and fixed mounting has the knob, knob screw-.

Preferably, the two sides of the bottom of the moving plate are fixedly bonded with third elastic anti-collision blocks.

Preferably, the limiting grooves are formed in the inner walls of the two sides of the second rectangular groove, the limiting blocks are fixedly mounted at the bottoms of the two sides of the moving plate, the limiting blocks are connected with the corresponding limiting grooves in a sliding mode, and the tops of the limiting blocks are in movable contact with the inner walls of the tops of the corresponding limiting grooves.

Preferably, the top of the moving block is provided with a first rectangular hole, and the inner wall of the first rectangular hole is in sliding connection with the outer side of the corresponding L-shaped positioning plate.

Preferably, one side of the rectangular block is provided with a threaded hole, the threaded hole is in threaded connection with the screw rod, the right side of the rectangular block is provided with a square hole, and the inner wall of the square hole is in sliding connection with the outer side of the positioning rod.

Preferably, a first bearing is fixedly mounted on the inner wall of the left side of the first through hole, a circular hole is formed in the inner wall of the right side of the first through hole, a second bearing is fixedly sleeved in the circular hole, and the inner side of the inner ring of the first bearing and the inner side of the inner ring of the second bearing are both welded and fixed with the outer side of the screw rod.

Preferably, the bottom of the right side of the base is in close contact with a fastening bolt, and the knob is sleeved on the fastening bolt in a threaded manner.

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

through the matching of the base, the blanking platform body, the movable plate, the first rectangular groove, the second rectangular groove, the pressure adjusting plate, the buffer spring, the movable block, the L-shaped positioning plate, the second elastic anti-collision block, the first through hole, the screw, the positioning rod, the rectangular blocks and the connecting rod with the knob, when an object at a high position falls to the top of the blanking platform body, impact force is generated to drive the blanking platform body to move downwards, the blanking platform body drives the movable plate to move downwards and compress the buffer spring, the movable plate drives the two movable blocks to respectively slide downwards on the corresponding L-shaped positioning plates, under the elastic force action of the buffer spring, the impact force when the object falls is relieved, when the buffer spring is used for a long time and elastic fatigue occurs and the elastic force is weakened, the fastening bolt is rotated in the forward direction to be separated from the base, screw rod pivoted drives the rectangle piece and removes and extrude the connecting rod simultaneously, the extruded power drives connecting rod position and removes and rotates and extrudees the pressure regulating plate rebound and compress buffer spring, just be in compression or compression state a little before making buffer spring not cushion, through the initial compression degree of adjustment to buffer spring, can adjust its elasticity, reach and to adjust the buffering dynamics, and this mode also can offset the elasticity weak phenomenon that appears because of buffer spring uses for a long time, extension buffer spring life.

The utility model relates to a rationally, be convenient for alleviate the impact force that the object dropped, avoid causing the phenomenon of blanking platform body damage because of the impact force is too big, and be convenient for adjust buffer spring's elasticity according to actual need, reach adjustment buffering dynamics, and this mode also can offset because of the long-time elasticity run-down phenomenon that appears that uses of buffer spring, extension buffer spring's life guarantees the buffering effect, is favorable to the use.

Drawings

Fig. 1 is a schematic view of a cross-sectional structure of an overhanging type mobile blanking platform for building construction provided by the utility model;

fig. 2 is an enlarged schematic view of a portion a in fig. 1.

In the figure: the blanking device comprises a base 1, a blanking platform body 2, a moving plate 3, a first rectangular groove 4, a second rectangular groove 5, a pressure regulating plate 6, a buffer spring 7, a moving block 8, a 9L-shaped positioning plate 10, a second elastic anti-collision block 11, a first elastic anti-collision block 12, a first through hole 12, a screw 13, a positioning rod 14, a rectangular block 15, a connecting rod 16 and a knob 17.

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.

Referring to fig. 1-2, a cantilever type mobile blanking platform for building construction comprises a base 1 and a blanking platform body 2 arranged above the base 1, wherein a movable plate 3 is fixedly arranged at the bottom of the base 1, a first rectangular groove 4 is arranged at the bottom of the movable plate 3, a second rectangular groove 5 is arranged at the top of the base 1, the bottom of the movable plate 3 extends into the second rectangular groove 5, the movable plate 3 is slidably sleeved in the second rectangular groove 5, first elastic anti-collision blocks 11 arranged at two sides of the movable plate 3 are fixedly bonded at two sides of the bottom of the blanking platform body 2, the first elastic anti-collision blocks 11 are matched with the top of the base 1, an adjusting plate 6 is slidably sleeved in the second rectangular groove 5, a plurality of buffer springs 7 are fixedly arranged between the top of the adjusting plate 6 and the inner wall at the top of the first rectangular groove 4, and moving blocks 8 are fixedly arranged on the inner walls at two sides of the first rectangular groove 4, l-shaped positioning plates 9 are fixedly arranged on both sides of the top of the pressure regulating plate 6, the top of each L-shaped positioning plate 9 extends into the corresponding first rectangular groove 4 and is fixedly bonded with a second elastic anti-collision block 10, each second elastic anti-collision block 10 is matched with the inner wall of the top of the corresponding first rectangular groove 4, each moving block 8 is slidably sleeved on the corresponding L-shaped positioning plate 9, a first through hole 12 is formed in the inner wall of the bottom of each second rectangular groove 5, the same screw 13 is rotatably arranged between the inner walls of the two sides of each first through hole 12, each screw 13 is provided with a rectangular block 15 in a threaded sleeve manner, the same positioning rod 14 positioned below the corresponding screw 13 is fixedly arranged between the inner walls of the two sides of each first through hole 12, each rectangular block 15 is slidably sleeved on the corresponding positioning rod 14, the same connecting rod 16 which is obliquely arranged is hinged between the left side of each rectangular block 15 and the bottom of, knob 17 screw-thread fastening is on the right side of base 1, the utility model relates to a rationally, be convenient for alleviate the impact force that the object dropped, avoid causing the phenomenon that blanking platform body 2 damaged because of the impact force is too big, and be convenient for adjust buffer spring 7's elasticity according to actual need, reach the adjustment buffering dynamics, and this mode also can offset because of buffer spring 7 uses the elasticity weak phenomenon that appears for a long time, prolongs buffer spring 7's life, guarantees the buffering effect, is favorable to using.

In the utility model, both sides of the bottom of the movable plate 3 are bonded and fixed with third elastic anti-collision blocks, both side inner walls of the second rectangular groove 5 are provided with limit grooves, both side bottoms of the movable plate 3 are fixedly provided with limit blocks, the limit blocks are connected with the corresponding limit grooves in a sliding way, the tops of the limit blocks are movably contacted with the top inner walls of the corresponding limit grooves, the top of the movable block 8 is provided with a first rectangular hole, the inner wall of the first rectangular hole is connected with the outer side of the corresponding L-shaped locating plate 9 in a sliding way, one side of the rectangular block 15 is provided with a threaded hole, the threaded hole is connected with the screw 13 in a threaded way, the right side of the rectangular block 15 is provided with a square hole, the inner wall of the square hole is connected with the outer side of the locating rod 14 in a sliding way, the inner wall of the left side of the first through hole 12 is, the inboard inner circle of first bearing and the inboard outside welded fastening with screw rod 13 of inner circle of second bearing, the right side bottom in close contact with of base 1 has fastening bolt, and knob 17 thread bush is established on fastening bolt, the utility model relates to a rationally, be convenient for alleviate the impact force that the object dropped, avoid causing the phenomenon that blanking platform body 2 damaged because of the impact force is too big, and be convenient for adjust buffer spring 7's elasticity according to actual need, reach the adjustment buffering dynamics, and this mode also can offset the elasticity weak phenomenon that appears because of buffer spring 7 uses for a long time, prolong buffer spring 7's life, guarantee buffering effect, be favorable to using.

The working principle is as follows: when the blanking platform is used, when an object at a high position falls to the top of the blanking platform body 2, impact force is generated, the impact force drives the blanking platform body 2 to move downwards, the blanking platform body 2 drives the moving plate 3 to move downwards, the moving plate 3 drives the two moving blocks 8 to respectively slide downwards on the corresponding L-shaped positioning plates 9, the moving plate 3 drives the two limiting blocks to respectively slide in the corresponding limiting grooves, the moving plate 3 compresses the buffer springs 7 while moving, under the elastic action of the buffer springs 7, the impact force when the object falls is relieved, and the phenomenon that the blanking platform body 2 is deformed and damaged due to overlarge impact force is avoided;

when the buffer spring 7 is used for a long time and has the phenomena of elastic fatigue and weak elasticity, and the elasticity of the buffer spring 7 needs to be adjusted, the fastening bolt is rotated in the forward direction to be separated from the base 1, then the knob 17 is rotated, the knob 17 drives the screw rod 13 to rotate, under the action of a threaded hole formed in one side of the rectangular block 15, the screw rod 13 drives the rectangular block 15 to move while rotating, the rectangular block 15 slides on the positioning rod 14, the connecting rod 16 is extruded while the rectangular block 15 moves, the extruding force drives the connecting rod 16 to move and rotate, the connecting rod 16 extrudes the pressure adjusting plate 6 to move upwards, the pressure adjusting plate 6 drives the two L-shaped positioning plates 9 to move upwards, the buffer spring 7 is compressed while the pressure adjusting plate 6 moves upwards, so that the buffer spring 7 is in a slightly compressed or compressed state before being buffered, and the compression stroke of the buffer spring is shortened, and buffer spring 7 that is in compression state is to the damping elasticity grow of blanking platform body 2 and movable plate 3, through the initial compression degree of adjustment to buffer spring 7, can adjust its elasticity, reaches and to adjust the buffering dynamics, and this mode also can offset because of the elasticity weak phenomenon that buffer spring 7 used the appearance for a long time, extension buffer spring 7 life guarantees the buffering effect.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

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 cantilever type movable blanking platform for building construction comprises a base (1) and a blanking platform body (2) positioned above the base (1), and is characterized in that a movable plate (3) is fixedly mounted at the bottom of the base (1), a first rectangular groove (4) is formed in the bottom of the movable plate (3), a second rectangular groove (5) is formed in the top of the base (1), the bottom of the movable plate (3) extends into the second rectangular groove (5), the movable plate (3) is slidably sleeved in the second rectangular groove (5), first elastic anti-collision blocks (11) positioned at two sides of the movable plate (3) are fixedly bonded to two sides of the bottom of the blanking platform body (2), the first elastic anti-collision blocks (11) are matched with the top of the base (1), a pressure regulating plate (6) is slidably sleeved in the second rectangular groove (5), a plurality of buffer springs (7) are fixedly mounted between the top of the pressure regulating plate (6) and the inner wall of the top of the first rectangular groove (4), the inner walls of two sides of the first rectangular groove (4) are fixedly provided with moving blocks (8), two sides of the top of the pressure regulating plate (6) are fixedly provided with L-shaped positioning plates (9), the top of each L-shaped positioning plate (9) extends into the corresponding first rectangular groove (4) and is fixedly bonded with a second elastic anti-collision block (10), each second elastic anti-collision block (10) is matched with the inner wall of the top of the corresponding first rectangular groove (4), each moving block (8) is slidably sleeved on the corresponding L-shaped positioning plate (9), the inner wall of the bottom of each second rectangular groove (5) is provided with a first through hole (12), the inner walls of two sides of each first through hole (12) are rotatably provided with a same screw rod (13), each screw rod (13) is provided with a rectangular block (15) in a threaded sleeve manner, a same positioning rod (14) positioned below the screw rod (13) is fixedly arranged between the inner walls of two sides of the first through holes (12), each rectangular block, the left side of rectangular block (15) and the bottom of pressure regulating plate (6) are articulated between have connecting rod (16) that same slope set up, and the right-hand member of screw rod (13) extends to base (1) outer and fixed mounting has knob (17), and knob (17) screw thread fastening is on the right side of base (1).

2. The overhanging type moving blanking platform for building construction as claimed in claim 1, wherein both sides of the bottom of the moving plate (3) are fixedly bonded with third elastic anti-collision blocks.

3. The overhanging type mobile blanking platform for building construction according to claim 1, wherein the inner walls of two sides of the second rectangular groove (5) are respectively provided with a limiting groove, the bottoms of two sides of the moving plate (3) are respectively and fixedly provided with a limiting block, the limiting blocks are in sliding connection with the corresponding limiting grooves, and the tops of the limiting blocks are in movable contact with the inner walls of the tops of the corresponding limiting grooves.

4. The overhanging type moving blanking platform for building construction as claimed in claim 1, wherein a first rectangular hole is formed at the top of the moving block (8), and the inner wall of the first rectangular hole is slidably connected with the outer side of the corresponding L-shaped positioning plate (9).

5. The overhanging type mobile blanking platform for building construction according to claim 1, wherein a threaded hole is formed in one side of the rectangular block (15), the threaded hole is in threaded connection with the screw rod (13), a square hole is formed in the right side of the rectangular block (15), and the inner wall of the square hole is in sliding connection with the outer side of the positioning rod (14).

6. The overhanging type moving blanking platform for building construction according to claim 1, wherein a first bearing is fixedly installed on the inner wall of the left side of the first through hole (12), a circular hole is formed on the inner wall of the right side of the first through hole (12), a second bearing is fixedly sleeved in the circular hole, and the inner side of the inner ring of the first bearing and the inner side of the inner ring of the second bearing are both welded and fixed with the outer side of the screw (13).

7. The overhanging type mobile blanking platform for building construction according to claim 1, wherein a fastening bolt is closely contacted with the bottom of the right side of the base (1), and the knob (17) is sleeved on the fastening bolt in a threaded manner.