CN215858959U

CN215858959U - Building scaffold that security performance is good

Info

Publication number: CN215858959U
Application number: CN202121783899.0U
Authority: CN
Inventors: 张海鹏; 段志彬
Original assignee: Guangdong Huizhan Construction Engineering Co ltd
Current assignee: Guangdong Huizhan Construction Engineering Co ltd
Priority date: 2021-08-02
Filing date: 2021-08-02
Publication date: 2022-02-18
Anticipated expiration: 2031-08-02

Abstract

The utility model relates to the technical field of building construction auxiliary tools, in particular to a building scaffold with good safety performance. The technical scheme comprises the following steps: the periphery of the four vertical rods is fixedly connected with a bottom plate, the top of the bottom plate is fixedly connected with a double-shaft motor, sliding plates are connected between the two vertical rods on the same vertical surface in a sliding mode, and a manned platform is fixedly connected between the two sliding plates; the double-shaft motor is characterized in that threaded rods a are fixedly connected to output shafts at two ends of the double-shaft motor, threaded sleeves a are connected to peripheries of the two threaded rods a in a threaded connection mode, the tops of the two threaded sleeves a are connected with a switching support rod in a rotating mode, the other end of the switching support rod is connected with the bottom of the manned platform in a rotating mode, and the top of the bottom plate is connected with two threaded rods b in a rotating mode. The scaffold solves the problems that the height of the existing scaffold is inconvenient to adjust and the top of a constructor cannot be protected.

Description

Building scaffold that security performance is good

Technical Field

The utility model relates to the field of building construction auxiliary tools and the technical field, in particular to a building scaffold with good safety performance.

Background

The scaffold is a working platform which is erected for ensuring that each construction process is smoothly carried out. The height of the manned platform of the existing scaffold is inconvenient to adjust, so that a constructor cannot construct in a comfortable posture all the time; the existing scaffold can not protect the head top of a constructor, and the potential safety hazard that the constructor is injured by falling objects at the high altitude of a construction site is avoided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a building scaffold which can adjust the height of a manned platform and has good safety performance aiming at the problems in the background technology.

The technical scheme of the utility model is as follows: a building scaffold with good safety performance comprises four vertical rods, wherein the peripheries of the four vertical rods are fixedly connected with a bottom plate together, the top of the bottom plate is fixedly connected with a double-shaft motor, sliding plates are connected between the two vertical rods on the same vertical surface in a sliding mode, and a manned platform is fixedly connected between the two sliding plates; the double-shaft motor is characterized in that threaded rods a are fixedly connected to output shafts at two ends of the double-shaft motor, threaded sleeves a are connected to peripheries of the two threaded rods a in a threaded connection mode, the tops of the two threaded sleeves a are connected with a switching support rod in a rotating mode, the other end of the switching support rod is connected with the bottom of the manned platform in a rotating mode, the top of the bottom plate is connected with two threaded rods b in a rotating mode, threaded sleeves b are connected to the two threaded rods b in a threaded connection mode, the outer walls of the threaded sleeves b are fixedly connected with the sliding plate, and the threaded rods b are connected with the threaded rods a through bevel gears a and bevel gears b in a transmission mode.

Preferably, the outer walls of the top ends of the four vertical rods are fixedly connected with a triangular support.

Preferably, the top of manned platform is provided with the protection otter board, two of the equal fixedly connected with in left side and the right side of protection otter board place the cover, place the cover and overlap in the periphery of montant and be located the top of A-frame.

Preferably, the two threaded rods a have opposite thread directions.

Preferably, two the one end periphery that threaded rod a kept away from each other all overlaps and is equipped with and the position sleeve, the equal fixedly connected with locating lever in bottom of position sleeve, the bottom of locating lever and the top fixed connection of bottom plate.

Preferably, the bottom ends of the four vertical rods are fixedly connected with ground feet.

Preferably, the vertical rods are all provided with sliding grooves, the outer walls of the sliding plates are all fixedly connected with sliding blocks, and the sliding plates are connected to the vertical rods in a sliding mode through the sliding grooves and the sliding blocks.

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

1: the threaded rod a is driven to rotate by operating the double-shaft motor, and the threaded rod b can be driven to rotate under the transmission of the bevel gear a and the bevel gear b, so that the threaded sleeve b, the sliding plate and the manned platform integrally ascend or descend, and a constructor can always work in a comfortable posture; threaded rod a rotates and drives switching vaulting pole auxiliary stay manned platform when right, has not only increased manned platform's bearing capacity, has improved stability, the security of scaffold frame moreover.

2: the protection screen plate is arranged above the manned platform, so that the overhead side of a constructor can be effectively protected, and the constructor is prevented from being injured by falling objects at the high altitude of a construction site.

Drawings

FIG. 1 is a schematic front view of an embodiment of the present invention;

fig. 2 is a schematic perspective view of the protective mesh plate in fig. 1.

Reference numerals: 1. a vertical rod; 2. a base plate; 3. a double-shaft motor; 41. a threaded rod a; 51. a threaded sleeve a; 61. a bevel gear a; 42. a threaded rod b; 52. a threaded sleeve b; 62. a bevel gear b; 7. a support rod is connected in a switching way; 8. a manned platform; 9. a sliding plate; 10. a triangular bracket; 11. placing a sleeve; 12. a protective mesh plate; 13. and (5) ground feet.

Detailed Description

The technical solution of the present invention is further explained with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1, the building scaffold with good safety performance provided by the utility model comprises four vertical rods 1, wherein the peripheries of the four vertical rods 1 are fixedly connected with a bottom plate 2, the top of the bottom plate 2 is fixedly connected with a double-shaft motor 3, sliding plates 9 are connected between the two vertical rods 1 on the same vertical surface in a sliding manner, and a manned platform 8 is fixedly connected between the two sliding plates 9; output shafts at two ends of the double-shaft motor 3 are fixedly connected with threaded rods a41, the peripheries of the two threaded rods a41 are in threaded connection with threaded sleeves a51, the tops of the two threaded sleeves a51 are in rotational connection with a switching support rod 7, the other end of the switching support rod 7 is in rotational connection with the bottom of the manned platform 8, the top of the bottom plate 2 is in rotational connection with two threaded rods b42, the two threaded rods b42 are in threaded connection with threaded sleeves b52, the threaded sleeves b52 are fixedly connected with the outer wall of the sliding plate 9, and the threaded rods b42 are in transmission connection with the threaded rods a41 through bevel gears a61 and bevel gears b 62; firstly, a constructor stands on the manned platform 8 to operate, when the operation height needs to be adjusted, the double-shaft motor 3 is operated to drive the threaded rod a41 to rotate, the bevel gear a61 and the bevel gear b62 drive the threaded rod b42 to rotate, so that the threaded sleeve b52, the manned platform 8 and the sliding plate 9 are driven to integrally ascend or descend, the purpose of adjusting the height is achieved, the threaded rod a41 drives the switching support rod 7 to assist in supporting the manned platform 8 ascending or descending, the further stable effect is achieved, and the safety performance is better.

In this embodiment: the sliding plate 9 is connected to the vertical rod 1 in a sliding mode through a sliding groove and a sliding block, and in practical application, the sliding groove and the sliding block are replaced by other sliding components with the same function and multiple functions according to practical situations; the positioning sleeve sleeved on the periphery of the threaded rod a41 optimally adopts a bearing, and the bearing not only has high operation stability, but also has low manufacturing cost and convenient installation and use.

Example two

As shown in fig. 1-2, compared with the first embodiment, the building scaffold with good safety performance provided by the present invention further includes a protection mesh plate 12 disposed above the manned platform 8; the equal fixedly connected with A-frame 10 in top outer wall of four montants 1, two of the left side of protection otter board 12 and the equal fixedly connected with in right side place cover 11, place cover 11 cover in the periphery of montant 1 and be located the top of A-frame 10, only need during the installation place cover 11 cover with four and establish in the top periphery of montant 1 can, A-frame 10 plays the effect of bearing protection otter board 12 and placing cover 11, the installation is dismantled portably, facilitates the use.

In this embodiment: the protection otter board 12 adopts network structure, not only can play the effect of protection constructor top of the head, and the constructor can see through the protection otter board 12 at any time and observe the condition of top of the head simultaneously, increases and guards against the consciousness.

The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations of the above embodiments based on the technical solution of the present invention and the related teaching of the above embodiments.

Claims

1. A building scaffold with good safety performance comprises four vertical rods (1), wherein the peripheries of the four vertical rods (1) are fixedly connected with a bottom plate (2) together, the top of the bottom plate (2) is fixedly connected with a double-shaft motor (3), a sliding plate (9) is connected between the two vertical rods (1) on the same vertical surface in a sliding mode, and a manned platform (8) is fixedly connected between the two sliding plates (9); the method is characterized in that: the improved passenger carrying platform is characterized in that threaded rods a (41) are fixedly connected to output shafts at two ends of the double-shaft motor (3), threaded sleeves a (51) are connected to peripheries of the two threaded rods a (41) in a threaded mode, the tops of the two threaded sleeves a (51) are connected with a transfer support rod (7) in a rotating mode, the other end of the transfer support rod (7) is connected with the bottom of the passenger carrying platform (8) in a rotating mode, the top of the bottom plate (2) is connected with two threaded rods b (42) in a rotating mode, threaded sleeves b (52) are connected to the two threaded rods b (42) in a threaded mode, the threaded sleeves b (52) are fixedly connected with the outer wall of the sliding plate (9), and the threaded rods b (42) are connected with the threaded rods a (41) in a transmitting mode through bevel gears a (61) and bevel gears b (62).

2. The construction scaffold with good safety performance as claimed in claim 1, wherein the top outer walls of the four vertical rods (1) are fixedly connected with triangular supports (10).

3. The building scaffold with good safety performance as claimed in claim 2, wherein a protection mesh plate (12) is arranged above the manned platform (8), two placing sleeves (11) are fixedly connected to the left side and the right side of the protection mesh plate (12), and the placing sleeves (11) are sleeved on the periphery of the vertical rods (1) and located above the triangular supports (10).

4. A construction scaffolding according to claim 1, wherein the threaded rods a (41) are of opposite thread direction.

5. The construction scaffold with good safety performance as claimed in claim 4, wherein the peripheries of the ends of the two threaded rods a (41) far away from each other are respectively sleeved with a positioning sleeve, the bottom of each positioning sleeve is fixedly connected with a positioning rod, and the bottom end of each positioning rod is fixedly connected with the top of the bottom plate (2).

6. The construction scaffold with good safety performance as claimed in claim 1 or 5, wherein the bottom ends of the four vertical rods (1) are fixedly connected with ground feet (13).

7. The building scaffold with good safety performance according to claim 1, wherein the vertical rods (1) are provided with sliding grooves, the outer walls of the sliding plates (9) are fixedly connected with sliding blocks, and the sliding plates (9) are slidably connected to the vertical rods (1) through the sliding grooves and the sliding blocks.