CN218816472U

CN218816472U - Repeatedly usable's construction support

Info

Publication number: CN218816472U
Application number: CN202223144747.3U
Authority: CN
Inventors: 朱元勰; 王宏伟; 刘明辉; 马明; 张顺民
Original assignee: Individual
Current assignee: Gansu Gonghanglv Road Industry Co ltd
Priority date: 2022-11-25
Filing date: 2022-11-25
Publication date: 2023-04-07
Anticipated expiration: 2032-11-25

Abstract

The utility model discloses a repeatedly usable's construction support relates to support technical field, the on-line screen storage device comprises a base, be equipped with bearing structure on the base, bearing structure includes the support component, adapting unit and two fixing bolt, the support component includes width adjusting part and two height adjusting part, height adjusting part includes load-bearing member and supporting member, the supporting member includes driving medium and moving member, adapting unit includes the connecting cylinder, extend subassembly and a plurality of support piece No. two, it includes extension component and power component to extend the subassembly, width adjusting part includes the lead screw of being connected with the recess rotation, threaded connection has two sliders No. one on the lead screw, base one side fixedly connected with motor No. one. The utility model discloses in, be convenient for carry out the dismouting to the device to be applicable to not unidimensional tunnel, thereby make the device can reuse, can disassemble the device into a plurality of parts simultaneously, be convenient for move and transport.

Description

Repeatedly usable's construction support

Technical Field

The utility model relates to the technical field of supports, especially, relate to a repeatedly usable's construction support.

Background

Along with the high-speed construction of the capital construction in China, the number of the tunnels is increased, and in the construction process of the highway tunnel, the inner wall, particularly the top end, of the tunnel needs to be supported in order to ensure the safety of a construction site.

The existing support is mostly built by welding various materials such as steel pipes according to the size of a tunnel, and most of the whole structure is fixedly installed, so that the support is difficult to be applied to other tunnels even if the support is integrally disassembled after construction is finished, the support can only be disassembled, the disassembling of the support not only wastes time and delays the construction progress, but also damages the materials such as the steel pipes forming the support when the support is disassembled, the damaged materials cannot be reused, and the disassembled materials are difficult to be used on the supports of other tunnels due to the size problem, so that the waste of resources is caused, and therefore the reusable construction support is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcomings existing in the prior art related to the background art and providing a reusable construction support.

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

the utility model provides a repeatedly usable's construction support, includes the base, be equipped with the recess on the base, and two gyro wheels of bottom fixedly connected with, be equipped with bearing structure on the base, bearing structure includes supporting part, adapting unit and two fixing bolt, the supporting part includes width adjustment subassembly and two height control subassemblies, height control subassembly includes load-bearing member and supporting member, the supporting member includes driving medium and moving member, adapting unit includes connecting cylinder, extension subassembly and a plurality of support piece No. two, and the extension subassembly is including extending component and power component.

Preferably, the width adjusting assembly comprises a screw rod connected with the groove in a rotating mode, the screw rod is connected with two sliders in a threaded mode, a motor is fixedly connected to one side of the base, and one end of the screw rod penetrates through the base and is fixedly connected with the output end of the motor.

The width adjusting component can adjust the supporting width of the device according to the size of the tunnel.

Preferably, the bearing component comprises a connecting plate fixedly connected with a first sliding block, the first connecting plate is in threaded connection with a pile inserting piece, the connecting plate is rotatably connected with a second lead screw, a sliding groove is formed in the second lead screw, the second lead screw is in threaded connection with a second sliding block, and a limiting groove is formed in the second sliding block.

Preferably, the driving medium includes the motor No. two with connecting plate fixed connection, the output fixedly connected with pivot of No. two motors, equal fixedly connected with belt pulley on pivot and the No. two lead screws, two connect through belt transmission between the belt pulley.

Preferably, the moving member includes the bracing piece corresponding with the spacing groove, fixedly connected with stopper on the bracing piece, bracing piece top fixedly connected with fixed block, be equipped with the slot on the fixed block, slot one side is equipped with support piece No. one.

The support height can be adjusted to the setting of moving member.

Preferably, the extension component comprises a third screw rod, the outer surface of the third screw rod is in threaded connection with two extension blocks, a plurality of second mounting holes and a plurality of first mounting holes are formed in the extension blocks and the connecting cylinder respectively, and fixing holes are formed in the extension blocks.

The arrangement of the extension member can adjust the length of the connecting part according to the actual size.

Preferably, the power component comprises a third motor fixedly connected with the connecting cylinder, a worm is connected in the connecting cylinder in a rotating mode, one end of the worm penetrates through the connecting cylinder and is fixedly connected with the output end of the third motor, and a worm wheel meshed with the worm is fixedly connected to the third screw rod.

The utility model discloses possess following beneficial effect at least:

1. the utility model provides a repeatedly usable's construction support, through the setting of base, supporting component and adapting unit, is convenient for carry out the dismouting to the device to still can not cause the damage to the device during the dismouting, can also adjust the bearing height and the width of device simultaneously, thereby be applicable to not unidimensional tunnel, and then make the device can reuse, reduce the waste of resource.

2. A repeatedly usable's construction support, through the setting of base, moving member and adapting unit, can disassemble the device into a plurality of parts, is convenient for move and transport.

Drawings

In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

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

fig. 2 is a side view of the present invention;

fig. 3 is an exploded view of the present invention;

FIG. 4 is a cross-sectional view of the base of the present invention;

FIG. 5 is an exploded view of the height adjustment assembly of the present invention;

fig. 6 is a cross-sectional view of the connecting member of the present invention.

In the figure: 1. a base; 101. a groove; 102. a roller; 2. a support member; 3. a width adjustment assembly; 301. a first screw rod; 302. a first sliding block; 303. a first motor; 4. a height adjustment assembly; 401. a load bearing member; 4011. a connecting plate; 4012. pile inserting; 4013. a second screw rod; 4014. a chute; 4015. a second sliding block; 4016. a limiting groove; 402. a support member; 403. a transmission member; 4031. a second motor; 4032. a rotating shaft; 4033. a pulley; 4034. a belt; 404. a moving member; 4041. a support bar; 4042. a limiting block; 4043. a fixed block; 4044. a slot; 4045. a first support member; 5. a connecting member; 501. a connecting cylinder; 5011. a first mounting hole; 502. an extension member; 503. an extension member; 5031. a third screw rod; 5032. an extension block; 5033. a second mounting hole; 5034. a fixing hole; 504. a power member; 5041. a third motor; 5042. a worm; 5043. a worm gear; 505. a second support member; 6. and (5) fixing the bolt.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-6, a reusable construction support comprises a base 1, a groove 101 is arranged on the base 1, two rollers 102 are fixedly connected to the bottom of the base 1, a supporting structure is arranged on the base 1, the supporting structure comprises a supporting part 2, a connecting part 5 and two fixing bolts 6, the supporting part 2 comprises a width adjusting assembly 3 and two height adjusting assemblies 4, the height adjusting assemblies 4 comprise a bearing member 401 and a supporting member 402, the supporting member 402 comprises a transmission piece 403 and a moving piece 404, the connecting part 5 comprises a connecting cylinder 501, an extending assembly 502 and a plurality of second supports 505, and the extending assembly 502 comprises an extending member 503 and a power member 504.

The width adjusting assembly 3 comprises a first screw rod 301 rotatably connected with the groove 101, threads which are symmetrical and opposite in rotation direction are arranged on the first screw rod 301, two first sliding blocks 302 are connected to the first screw rod 301 in a threaded mode, a first motor 303 is fixedly connected to one side of the base 1, the first motor 303 is the prior art, no more statement is made here, and one end of the first screw rod 301 penetrates through the base 1 and is fixedly connected with the output end of the first motor 303.

Bearing member 401 includes the connecting plate 4011 with a slider 302 fixed connection, threaded connection has a stake 4012 on the connecting plate 4011, rotates on the connecting plate 4011 and is connected with No. two lead screws 4013, is equipped with spout 4014 on No. two lead screws 4013, and threaded connection has No. two sliders 4015 on No. two lead screws 4013, is equipped with spacing groove 4016 on No. two sliders 4015.

The transmission part 403 comprises a second motor 4031 fixedly connected with the connecting plate 4011, the second motor 4031 is in the prior art, and not more than mentioned here, the output end of the second motor 4031 is fixedly connected with a rotating shaft 4032, the rotating shaft 4032 and the second lead screw 4013 are both fixedly connected with belt pulleys 4033, and the two belt pulleys 4033 are in transmission connection through a belt 4034.

Moving member 404 includes the bracing piece 4041 corresponding with spacing groove 4016, fixedly connected with stopper 4042 on the bracing piece 4041, stopper 4042 and spout 4014 sliding connection, bracing piece 4041 top fixedly connected with fixed block 4043, be equipped with slot 4044 on the fixed block 4043, slot 4044 is corresponding with extension piece 5032, extend through fixing bolt 6 fixed connection between piece 5032 and the fixed block 4043, and slot 4044 one side is equipped with support 4045 No. one, support 4045 No. one and support 505 No. two are constituteed by cylinder and arc-shaped support plate, cylinder and arc-shaped support plate are marked in the figure, and the cylinder is prior art, do not do much here and state.

The extension member 503 comprises a third lead screw 5031, two extension blocks 5032 are screwed on the outer surface of the third lead screw 5031, one end of each extension block 5032 always exceeds the connecting cylinder 501, a plurality of second mounting holes 5033 and first mounting holes 5011 are respectively formed in the extension blocks 5032 and the connecting cylinder 501, the second mounting holes 5033 and the first mounting holes 5011 correspond to the second support 505 and are screwed, and a fixing hole 5034 is formed in each extension block 5032.

The power member 504 comprises a third motor 5041 fixedly connected with the connecting cylinder 501, the third motor 5041 is prior art, and not stated much, a worm 5042 is rotatably connected in the connecting cylinder 501, one end of the worm 5042 penetrates through the connecting cylinder 501 and is fixedly connected with the output end of the third motor 5041, and a worm wheel 5043 meshed with the worm 5042 is fixedly connected to the third screw 5031.

The base 1 is moved to a designated position and laid on the side, the connecting part 5 is placed between the two moving parts 404, one end of the extending block 5032 is inserted into the slot 4044, the connecting part 5 and the moving part 404 are fixed through the fixing bolt 6, the connecting part 5 and the moving part 404 are laid on the ground on the side for convenient installation, the connecting part 404 is aligned with the second lead screw 4013, the limiting block 4042 is inserted into the sliding groove 4014 until the supporting rod 4041 is inserted into the limiting groove 4016, and the fixing block 4043 is positioned above the second lead screw 4013, and then the device is erected.

The first motor 303, the second motor 4031 and the third motor 5041 are controlled to start simultaneously, the first motor 303 and the third motor 5041 respectively drive the first lead screw 301 and the worm 5042 to rotate, the worm 5042 is in transmission connection with the third lead screw 5031 through the worm wheel 5043, the third lead screw 5031 also rotates, the first sliding block 302 and the extension block 5032 move outwards simultaneously, the first sliding block 302 moves to drive the height adjusting assembly 4 to move, the second motor 4031 rotates to drive the rotating shaft 4032 to rotate, the rotating shaft 4032 is in transmission connection with the second lead screw 4013 through the belt 4014, the second lead screw 4013 also rotates simultaneously, the second lead screw 4013 rotates to drive the second sliding block 4035 to move upwards, until the arc-shaped supporting plate on the first supporting piece 40345 abuts against the tunnel, and then the three motors are closed.

The support member 505 of a corresponding number is installed on the connecting cylinder 501 and the extension block 5032 according to the width of the connecting part 5, and finally moves upwards at the output end of the control cylinder, so that the arc-shaped supporting plate is supported on the top of the tunnel, the tunnel is supported, and after construction is finished, the moving member 404 is controlled to move downwards, the connecting plate 4011 and the extension block 5032 descend until the arc-shaped supporting plate returns to the state just installed, and then the arc-shaped supporting plate is placed on the top of the tunnel, part of the height adjusting assembly 4 is controlled to move outwards after the fixing bolt 6 is loosened, so that the connecting part 5 is taken down, the moving member 404 and the second lead screw 4013 are separated, so that the device is detached and separated, the device cannot be damaged due to the detachment, and can be recycled while transportation is facilitated.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a repeatedly usable's construction support, includes base (1), be equipped with recess (101) on base (1), and bottom fixedly connected with two gyro wheels (102), its characterized in that, be equipped with bearing structure on base (1), bearing structure includes supporting component (2), connecting part (5) and two fixing bolt (6), supporting component (2) are including width adjustment subassembly (3) and two height control subassemblies (4), height control subassembly (4) are including bearing member (401) and supporting member (402), supporting member (402) are including driving medium (403) and moving member (404), connecting part (5) are including connecting cylinder (501), extension subassembly (502) and a plurality of support (505) No. two, and extension subassembly (502) are including extension member (503) and power component (504).

2. The reusable construction support according to claim 1, wherein the width adjusting assembly (3) comprises a first screw rod (301) rotatably connected with the groove (101), two first sliding blocks (302) are connected to the first screw rod (301) in a threaded manner, a first motor (303) is fixedly connected to one side of the base (1), and one end of the first screw rod (301) penetrates through the base (1) and is fixedly connected with an output end of the first motor (303).

3. The reusable construction support according to claim 2, characterized in that the bearing component (401) comprises a first connecting plate (4011) fixedly connected with a first sliding block (302), a pile inserting (4012) is connected to the first connecting plate (4011) through threads, a second lead screw (4013) is connected to the connecting plate (4011) through rotation, a sliding groove (4014) is formed in the second lead screw (4013), a second sliding block (4015) is connected to the second lead screw (4013) through threads, and a limit groove (4016) is formed in the second sliding block (4015).

4. A reusable construction support according to claim 3, wherein the transmission member (403) comprises a second motor (4031) fixedly connected with the connecting plate (4011), the output end of the second motor (4031) is fixedly connected with a rotating shaft (4032), the rotating shaft (4032) and the second screw rod (4013) are both fixedly connected with belt pulleys (4033), and the two belt pulleys (4033) are in transmission connection through a belt (4034).

5. The reusable construction support according to claim 4, wherein the moving member (404) comprises a support rod (4041) corresponding to the limiting groove (4016), the support rod (4041) is fixedly connected with a limiting block (4042), the top of the support rod (4041) is fixedly connected with a fixing block (4043), the fixing block (4043) is provided with a slot (4044), and one side of the slot (4044) is provided with a first supporting member (4045).

6. The reusable construction support according to claim 5, wherein the extension member (503) comprises a third lead screw (5031), two extension blocks (5032) are connected to the outer surface of the third lead screw (5031) in a threaded manner, a plurality of second mounting holes (5033) and first mounting holes (5011) are respectively formed in the extension blocks (5032) and the connecting cylinder (501), and a fixing hole (5034) is formed in the extension block (5032).

7. The reusable construction support according to claim 6, characterized in that the power member (504) comprises a third motor (5041) fixedly connected with the connecting cylinder (501), a worm (5042) is rotatably connected in the connecting cylinder (501), one end of the worm (5042) penetrates through the connecting cylinder (501) and is fixedly connected with the output end of the third motor (5041), and a worm gear (5043) meshed with the worm (5042) is fixedly connected to the third lead screw (5031).