CN215331304U

CN215331304U - Construction scaffold convenient to adjust

Info

Publication number: CN215331304U
Application number: CN202121692420.2U
Authority: CN
Inventors: 陆国飞; 喇普; 刘奇; 李康; 任军欢; 边媛媛; 呂鸣光; 赵玥
Original assignee: Zhejiang Chengjian Construction Group Co ltd
Current assignee: Zhejiang Chengjian Construction Group Co ltd
Priority date: 2021-07-24
Filing date: 2021-07-24
Publication date: 2021-12-28
Anticipated expiration: 2031-07-24

Abstract

The utility model discloses a building construction scaffold convenient to adjust, and relates to the field of building construction. According to the utility model, the movable lifting plate is arranged between the two L-shaped plates, and the lifting plate is driven to vertically move above the bottom plate through the first hydraulic push rod, so that the height of the lifting plate can be conveniently adjusted by a worker, the construction requirement of the worker is met, when the lifting plate is lifted, the four telescopic sleeves are extended along with the lifting plate, so that the plurality of supporting rods are unfolded to form a ladder stand, the use of the ladder stand is facilitated for the worker, and the practicability of the device is improved.

Description

Construction scaffold convenient to adjust

Technical Field

The utility model relates to the field of building construction, in particular to a building construction scaffold convenient to adjust.

Background

At present, scaffolds are adopted in building construction, road and bridge construction or ship building industry, so that the scaffolds are more and more widely used, particularly in building construction, the scaffolds play a vital role, the existing scaffolds have large volume, large occupied area when not used, are difficult to carry and transport, and are inconvenient for constructors to adjust when used, and the construction efficiency is seriously influenced, therefore, the utility model provides the building construction scaffold convenient to adjust to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a building construction scaffold convenient to adjust so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a building construction scaffold convenient to adjust comprises a bottom plate, wherein L-shaped plates are arranged on two sides of the upper surface of the bottom plate, a first groove is formed in the middle of the top end of each L-shaped plate, a lifting plate is arranged above the bottom plate, two ends of each lifting plate respectively penetrate through the two first grooves and extend to the outer sides of the two L-shaped plates, a first hydraulic push rod is fixedly connected to the middle of the upper surface of the bottom plate, the output end of the first hydraulic push rod is fixedly connected with the middle of the lower surface of the lifting plate, first movable block grooves are formed in the groove walls on two sides of each first groove, first movable blocks matched with the first movable blocks are arranged in the first movable block grooves, a dovetail slide block is fixedly connected to one end, close to the lifting plate, of each first movable block, dovetail slide grooves matched with the dovetail slide blocks are formed in the surfaces of the two ends of the lifting plate, and the dovetail slide blocks are located in the dovetail slide grooves, the guide bar is arranged in the first movable block groove, the top end of the guide bar is fixedly connected with the groove top of the first movable block groove, the guide groove matched with the guide bar is formed in the upper surface of the first movable block, and the bottom end of the guide bar penetrates through the guide groove and is fixedly connected with the groove bottom of the first movable block groove.

Preferably, the bottom middle part fixedly connected with second movable block of L shaped plate, the second recess has been seted up to the lower surface of bottom plate, the second movable block groove with second movable block looks adaptation is seted up to the upper surface of bottom plate, the bottom of second movable block runs through the second movable block groove and extends to inside the second recess.

Preferably, the inside threaded rod that is provided with of second recess, the one end of threaded rod passes through the one end cell wall fixed connection of bearing and second recess, the thread groove with threaded rod looks adaptation is seted up to a side surface of second movable block, the other end of threaded rod runs through two thread grooves in proper order and passes through the other end cell wall swing joint of bearing and second recess.

Preferably, one side fixed surface of bottom plate is connected with servo motor, servo motor's output and threaded rod fixed connection, the equal fixedly connected with connecting plate in lower surface both sides of lifter plate.

Preferably, the equal fixedly connected with telescopic tube in lower surface both ends of connecting plate, telescopic tube keeps away from the one end of connecting plate and the last fixed surface of bottom plate and is connected, and two are adjacent a plurality of bracing pieces that are equidistant distribution of fixedly connected with between the telescopic tube.

Preferably, the guardrail is fixedly connected to the periphery of the upper surface of the lifting plate, the movable plate grooves are formed in two ends of the lower surface of the bottom plate, and the movable plates are arranged in the movable plate grooves.

Preferably, the middle part of the top of the movable plate groove is fixedly connected with a second hydraulic push rod, the output end of the second hydraulic push rod is fixedly connected with the middle part of the upper surface of the movable plate, and the two ends of the lower surface of the movable plate are fixedly connected with universal wheels.

The utility model has the technical effects and advantages that:

1. according to the utility model, the movable lifting plate is arranged between the two L-shaped plates, and the lifting plate is driven to vertically move above the bottom plate through the first hydraulic push rod, so that the height of the lifting plate can be conveniently adjusted by a worker, the construction requirement of the worker is met, when the lifting plate is lifted, the four telescopic sleeves are extended along with the lifting plate, so that a plurality of supporting rods are unfolded to form a ladder stand, the use of the worker is facilitated, and the practicability of the device is improved;

2. the two movable L-shaped plates are arranged, so that a worker can conveniently adjust the distance between the two L-shaped plates, the device is convenient for the worker to pack up, the space occupation of the device is reduced, the device is convenient to store and transport, the movable plate is arranged on the lower surface of the bottom plate, the universal wheels are fixed at two ends of the lower surface of the movable plate, the device is convenient to move while the device is stable in use, the device is convenient for the worker to use, and the practicability of the device is further improved.

Drawings

Fig. 1 is a schematic cross-sectional view of the overall structure of the present invention.

Fig. 2 is a schematic side sectional view of the overall structure of the present invention.

Fig. 3 is an enlarged view of the structure at a in fig. 2 according to the present invention.

Fig. 4 is a perspective view of the lifter plate structure of the present invention.

In the figure: 1. a base plate; 2. an L-shaped plate; 3. a first groove; 4. a lifting plate; 5. a first hydraulic push rod; 6. a first movable block groove; 7. a first movable block; 8. a dovetail slide block; 9. a dovetail chute; 10. a guide bar; 11. a guide groove; 12. a second movable block; 13. a second groove; 14. a second movable block slot; 15. A threaded rod; 16. a thread groove; 17. a servo motor; 18. a connecting plate; 19. a telescopic sleeve; 20. a support bar; 21. a guardrail; 22. a movable plate groove; 23. a movable plate; 24. a second hydraulic push rod; 25. a universal wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a building construction scaffold convenient to adjust as shown in figures 1-4, which comprises a bottom plate 1, wherein L-shaped plates 2 are arranged on two sides of the upper surface of the bottom plate 1, a first groove 3 is formed in the middle of the top end of each L-shaped plate 2, a lifting plate 4 is arranged above the bottom plate 1, two ends of each lifting plate 4 respectively penetrate through the two first grooves 3 and extend to the outer sides of the two L-shaped plates 2, a first hydraulic push rod is fixedly connected to the middle of the upper surface of the bottom plate 1, the output end of the first hydraulic push rod is fixedly connected with the middle of the lower surface of the lifting plate 4, the lifting plate 4 is driven by the first hydraulic push rod to vertically move above the bottom plate 1, so that a worker can conveniently adjust the height of the lifting plate 4, first movable block grooves 6 are formed in two side walls of the first groove 3, a first movable block 7 matched with the first movable block grooves 6 is arranged in the first movable block grooves 6, a dovetail slide block 8 is fixedly connected to one end, close to the lifting plate 4, of the first movable block 7, dovetail slide 9 with 8 looks adaptations of dovetail slide is seted up on the both ends surface of lifter plate 4, dovetail slide 8 is located inside dovetail slide 9, dovetail slide 8 can be at 9 inside removals of dovetail slide, thereby be convenient for the staff to adjust the distance between two L shaped

plates

2, 6 inside guide bar 10 that are provided with in first movable block groove, the top of guide bar 10 and the groove top fixed connection in first movable block groove 6, guide way 11 with 10 looks adaptations of guide bar is seted up to the upper surface of first movable block 7, guide bar 10's bottom run through guide way 11 and with the tank bottom fixed connection in first movable block groove 6, four first movable blocks 7 slide on four guide bar 10 respectively, thereby play the guide effect to the vertical removal of lifter plate 4.

Specifically, a second movable block 12 is fixedly connected to the middle of the bottom end of the L-shaped plate 2, a second groove 13 is formed in the lower surface of the bottom plate 1, a second movable block groove 14 matched with the second movable block 12 is formed in the upper surface of the bottom plate 1, the bottom end of the second movable block 12 penetrates through the second movable block groove 14 and extends into the second groove 13, the second movable block 12 can horizontally move in the second groove 13 and the second movable block groove 14, a threaded rod 15 is arranged in the second groove 13, one end of the threaded rod 15 is fixedly connected with one end groove wall of the second groove 13 through a bearing, a threaded groove 16 matched with the threaded rod 15 is formed in one side surface of the second movable block 12, the other end of the threaded rod 15 sequentially penetrates through the two threaded grooves 16 and is movably connected with the other end groove wall of the second groove 13 through a bearing, the threaded rod 15 is in threaded connection with the two movable blocks 12 through the threaded grooves 16, one side fixed surface of bottom plate 1 is connected with servo motor 17, servo motor 17's output and threaded rod 15 fixed connection, drive threaded rod 15 through servo motor 17 and rotate inside second recess 13, thereby make two second movable blocks 12 with 15 threaded connection of threaded rod be close to each other or keep away from, cause two L shaped plate 2 to be close to each other or keep away from, thereby be convenient for the staff adjusts the distance between two L shaped plate 2, be convenient for constructor to depositing and transporting of this device, the practicality of this device has been improved.

Secondly, both sides of the lower surface of the lifting plate 4 are fixedly connected with connecting plates 18, both ends of the lower surface of the connecting plates 18 are fixedly connected with telescopic sleeves 19, the connecting plates 18 are used for connecting the telescopic sleeves 19 with the lifting plate 4, one end of each telescopic sleeve 19 far away from the connecting plate 18 is fixedly connected with the upper surface of the bottom plate 1, a plurality of supporting rods 20 which are distributed at equal intervals are fixedly connected between two adjacent telescopic sleeves 19, the telescopic sleeves 19 can be driven to extend or contract when the lifting plate 4 vertically moves above the bottom plate 1, thereby the supporting rods 20 fixed between the two telescopic tubes 19 are unfolded or folded, the unfolded supporting rods 20 form a ladder stand, the workers can conveniently climb on the lifting plate 4, the periphery of the upper surface of the lifting plate 4 is fixedly connected with guardrails 21, the safety of the device is improved by protecting the workers who construct on the lifting plate 4 through the guardrail 21.

Secondly, activity board groove 22 has all been seted up at the lower surface both ends of bottom plate 1, activity board groove 22 inside is provided with fly leaf 23, the groove top middle part fixedly connected with second hydraulic ram 24 of activity board groove 22, the output of second hydraulic ram 24 and the upper surface middle part fixed connection of fly leaf 23, the equal fixedly connected with universal wheel 25 in lower surface both ends of fly leaf 23, drive fly leaf 23 at the inside vertical removal of activity board groove 22 through two second hydraulic ram 24, thereby control four universal wheels 25 and pack up or put down, thereby make things convenient for constructor to remove this device when guaranteeing this device stability when using, the practicality of this device has been improved.

The working principle of the utility model is as follows:

when the device is used, the device is moved to a region to be installed through the four universal wheels 25, the movable plate 23 is folded through the two second hydraulic push rods 24, the universal wheels 25 are folded inside the movable plate grooves 22, the lower surface of the bottom plate 1 is attached to the ground, the stability of the device is guaranteed, the threaded rod 15 is driven to rotate inside the second groove 13 through the servo motor 17, the two second movable blocks 12 in threaded connection with the threaded rod 15 are separated from each other, the two L-shaped plates 2 are separated from each other, the lifting plate 4 is driven to move upwards through the first hydraulic push rod, a worker can adjust the height of the lifting plate 4 according to the requirement of actual conditions, the four telescopic sleeves 19 extend along with the threaded rod when the lifting plate 4 moves upwards, the plurality of support rods 20 are unfolded, and the worker can conveniently climb onto the lifting plate 4 through the support rods 20 to conduct construction;

this device is when not using, at first the staff falls lifter plate 4 through first hydraulic push rod, four telescopic tube 19 shrink, then drive threaded rod 15 through servo motor 17 and rotate inside second recess 13, thereby make two second movable block 12 with 15 threaded connection of threaded rod be close to each other, cause two L shaped plates 2 to be close to each other, then promote fly leaf 23 through two second hydraulic push rods 24 and move down, cause four universal wheels 25 to shift out fly leaf groove 22 and lift bottom plate 1 after contacting with ground, make things convenient for constructor to remove this device, the space that has greatly reduced this device occupies, make things convenient for the staff to deposit and transport this device.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a construction scaffold convenient to adjust, includes bottom plate (1), its characterized in that: the utility model discloses a dovetail slide block, including bottom plate (1), bottom plate (4), lifter plate (4), first recess (3) have been seted up at the top middle part of bottom plate (1), the top of bottom plate (1) is provided with lifter plate (4), two first recess (3) are run through respectively and extend to two L shaped plate (2) outsides at the both ends of lifter plate (4), the first hydraulic rod of upper surface middle part fixedly connected with of bottom plate (1), the output of first hydraulic rod and the lower surface middle part fixed connection of lifter plate (4), first movable block groove (6) have all been seted up to the both sides cell wall of first recess (3), first movable block groove (6) inside be provided with first movable block (7) rather than the looks adaptation, first movable block (7) are close to one end fixedly connected with slider (8) of lifter plate (4), spout (9) with dovetail slider (8) looks adaptation are seted up on the both ends surface of lifter plate (4), dovetail slide block (9) are seted up with dovetail slider (8) looks adaptation ) The dovetail sliding block (8) is located inside a dovetail sliding groove (9), a guide rod (10) is arranged inside a movable block groove (6), the top end of the guide rod (10) is fixedly connected with the top of the first movable block groove (6), a guide groove (11) matched with the guide rod (10) is formed in the upper surface of the first movable block (7), and the bottom end of the guide rod (10) penetrates through the guide groove (11) and is fixedly connected with the bottom of the first movable block groove (6).

2. A construction scaffolding to facilitate adjustment according to claim 1, wherein: the bottom middle part fixedly connected with second movable block (12) of L shaped plate (2), second recess (13) have been seted up to the lower surface of bottom plate (1), second movable block groove (14) with second movable block (12) looks adaptation are seted up to the upper surface of bottom plate (1), second movable block groove (14) are run through and extend to inside second recess (13) in the bottom of second movable block (12).

3. A construction scaffolding to facilitate adjustment according to claim 2, wherein: the utility model discloses a two-way sliding block, including second recess (13), second recess (13) inside is provided with threaded rod (15), the one end of threaded rod (15) is passed through the one end cell wall fixed connection of bearing and second recess (13), thread groove (16) with threaded rod (15) looks adaptation are seted up to a side surface of second movable block (12), the other end of threaded rod (15) runs through two thread grooves (16) in proper order and passes through the other end cell wall swing joint of bearing and second recess (13).

4. A construction scaffolding as claimed in claim 3, wherein: one side fixed surface of bottom plate (1) is connected with servo motor (17), the output and threaded rod (15) fixed connection of servo motor (17), the equal fixedly connected with connecting plate (18) in lower surface both sides of lifter plate (4).

5. An adjustable construction scaffold according to claim 4 wherein: the equal fixedly connected with telescopic tube (19) in lower surface both ends of connecting plate (18), the one end that connecting plate (18) were kept away from in telescopic tube (19) is connected with the last fixed surface of bottom plate (1), and is two adjacent a plurality of bracing pieces (20) that are equidistant distribution of fixedly connected with between telescopic tube (19).

6. An adjustable construction scaffold according to claim 5 wherein: the utility model discloses a lifter plate, including lifter plate (4), bottom plate (1), activity board groove (22) are all seted up to the equal fixedly connected with guardrail (21) of upper surface week side of lifter plate (4), activity board groove (22) inside is provided with fly leaf (23).

7. A construction scaffolding to facilitate adjustment according to claim 6, wherein: the groove top middle part fixedly connected with second hydraulic push rod (24) of activity board groove (22), the output of second hydraulic push rod (24) and the upper surface middle part fixed connection of activity board (23), the equal fixedly connected with universal wheel (25) in lower surface both ends of activity board (23).