CN219034130U

CN219034130U - Temporary stair protection structure

Info

Publication number: CN219034130U
Application number: CN202320015447.0U
Authority: CN
Inventors: 陈磊; 宋星宇; 黄友志; 江彩霞; 杜开良
Original assignee: Wuqia County Pamir Construction Engineering Development Co ltd
Current assignee: Wuqia County Pamir Construction Engineering Development Co ltd
Priority date: 2023-01-04
Filing date: 2023-01-04
Publication date: 2023-05-16
Anticipated expiration: 2033-01-04

Abstract

The utility model provides a temporary stair protection structure, which belongs to the technical field of temporary stair protection, and aims to solve the problem that the stability is poor in use, and the existing temporary stair protection components are mostly assembled fixedly by adopting bolt fasteners, so that the assembly is complicated; comprising a protective column; the inside adjustment mechanism that is provided with of protection post, and adjustment mechanism includes: an adjusting column; the adjusting column is arranged in the protective column in a sliding way; the protection column and the outer side of the adjusting column are fixedly provided with connecting devices, the tops of the connecting devices are fixedly provided with control mechanisms, and the connecting devices and the control mechanisms are all arranged everywhere; a protection mechanism is fixedly arranged between two parts of the connecting device; the mounting frame is of an L-shaped structure, and mounting holes are formed in the top side and the bottom side of the mounting frame; thereby realized carrying out horizontal and vertical two fixed effects of direction to the mounting bracket, be favorable to reinforcing the stability of mounting bracket and guard post.

Description

Temporary stair protection structure

Technical Field

The utility model belongs to the technical field of temporary protection of stairs, and particularly relates to a temporary stair protection structure.

Background

Stairs are used as members for vertical traffic between floors in buildings; in order to protect the safety of constructors in the process of using stairs in a building construction field, a temporary protection device can be built to protect the constructors.

The existing temporary stair protection structure is likely to be fixed simply by bolts when being fixed, so that the phenomenon that the stability of the protection structure is poor when the protection structure is used can occur, and the existing temporary stair protection components are likely to be fixedly assembled by adopting bolt fasteners, so that the phenomenon that the fixing assembly is relatively complicated can occur, and the practicability of the temporary stair protection structure is reduced.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a temporary stair protection structure, which aims to solve the problem that the protection structure provided in the background art is poor in stability in use, and the existing temporary stair protection components are mostly assembled fixedly by adopting bolt fasteners, so that the problem of complicated assembly is solved.

The utility model discloses a temporary stair protection structure, which is characterized by comprising the following specific technical means:

a temporary stair protection structure comprises a protection column; the top of the protection column is fixedly provided with a mounting frame, the inside of the protection column is provided with a bearing in a matched manner, and the inside of the bearing is provided with a transverse shaft in a matched manner; a hand wheel is fixedly arranged at the rear end of the transverse shaft, and a conical gear A is fixedly arranged at the top end of the transverse shaft; the inside adjustment mechanism that is provided with of protection post, and adjustment mechanism includes: an adjusting column; the adjusting column is arranged in the protective column in a sliding way; the protection column and the outer side of the adjusting column are fixedly provided with connecting devices, the tops of the connecting devices are fixedly provided with control mechanisms, and the connecting devices and the control mechanisms are all arranged everywhere; and a protection mechanism is fixedly arranged between two parts of the connecting device.

Furthermore, the two protection columns are arranged, and the mounting frame main body is of an L-shaped structure; mounting holes are formed in the bottom side and the top side of the mounting frame, and four groups of mounting holes are formed.

Further, the adjustment mechanism further includes: the fixed plate, the threaded rod and the conical gear B; the fixed plate is fixedly arranged in the protective column; the bearing is arranged on the outer side of the threaded rod in a matched manner, the bearing is arranged in the fixed plate in a matched manner, and the threaded rod is arranged in the adjusting column in a threaded manner; the conical gear B is fixedly arranged at the bottom end of the threaded rod, and is meshed with the conical gear A.

Further, the connecting device includes: the device comprises a connecting seat, a limiting plate, a locking column, a vertical groove and a fixed block; the number of the connecting seats is four, and the connecting seats are respectively and fixedly arranged on the outer sides of the protection column and the adjusting column; the limiting plate is fixedly arranged in the top side of the connecting seat; the locking column is arranged in the top side of the connecting seat in a sliding manner; the vertical groove is formed in the locking column, and a limiting plate is arranged in the vertical groove in a sliding manner; the fixed block is fixedly arranged at the top end of the locking column, a spring piece is arranged between the bottom of the fixed block and the top of the connecting seat, and the spring piece is positioned at the outer side of the locking column.

Further, the control mechanism includes: the connecting shaft, the control block and the control plate; the connecting shafts are fixedly arranged on two sides of the fixed block; the control block is rotatably arranged on the outer side of the connecting shaft, the bottom of the rear side of the control block is provided with a round angle, and the top of the rear side of the control block is provided with a right-angle side; the control panel is fixed to be set up in the control block top.

Further, the protection mechanism includes: the connecting seat, the connecting hole, the protection rod A and the protection rod B; the connecting seats are arranged in the connecting seats in a sliding manner, the tops of the connecting seats are of bevel structures, and the number of the connecting seats is four; the connecting hole is arranged in the connecting seat, and a locking column is movably arranged in the connecting hole; the number of the protection rods A is two, and the two groups of protection rods A are respectively and rotatably arranged at the outer sides of the two groups of connecting seats; the number of the protection rods B is two, the two groups of the protection rods B are respectively arranged on the outer sides of the other two groups of the connecting seats in a rotating mode, and the protection rods B are arranged inside the protection rods A in a sliding mode.

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

1. in the utility model, the mounting frame is of an L-shaped structure, and mounting holes are formed in the top side and the bottom side of the mounting frame; therefore, the effect of fixing the mounting frame in the transverse direction and the vertical direction is realized, and the stability of the mounting frame and the protection column is enhanced; through being provided with conical gear A and conical gear B, realized making the cross axle drive threaded rod pivoted effect, reached the purpose that makes the threaded rod drive the adjusting column and reciprocate, played the effect of adjusting protective structure's height according to the in-service use demand.

2. According to the utility model, the effect that the locking column automatically rises and slides into the engagement hole when the engagement seat slides into the connecting seat is realized by arranging the inclined edge structure at the top of the engagement seat and the spring piece, so that the effect of quickly fixing the engagement seat and the connecting seat is realized; the round corner structure at the bottom of the control block is utilized, so that the effect that the control block rotates by taking the connecting shaft as the center of a circle and drives the locking column to slide upwards is realized, and the purpose that the locking column is in a fixed state when the control block is in a vertical state is achieved through the right-angle edge at the rear side of the control block; the function of easily and conveniently taking out the connecting seat is achieved; compared with the existing temporary stair protection structure, the effect of realizing rapid assembly can be more simply and conveniently realized, and the convenience of the temporary stair protection structure is enhanced.

Drawings

Fig. 1 is a schematic view of the overall structure of the present utility model.

Fig. 2 is a schematic structural view of the adjusting mechanism of the present utility model.

Fig. 3 is a schematic diagram of a connection structure of the connection device and the control mechanism of the present utility model.

Fig. 4 is a schematic structural view of the connecting device of the present utility model.

Fig. 5 is a schematic structural view of the protection mechanism of the present utility model.

Fig. 6 is an enlarged schematic view of the part a of the present utility model.

In the figure, the correspondence between the component names and the drawing numbers is:

1. a protective column; 101. a mounting frame; 1011. a mounting hole; 102. a horizontal axis; 103. a conical gear A;

2. an adjusting mechanism; 201. a fixing plate; 202. a threaded rod; 203. an adjusting column; 204. bevel gear B

3. A connecting device; 301. a connecting seat; 3011. a limiting plate; 302. locking the column; 3021. a vertical groove; 303. a fixed block;

4. a control mechanism; 401. a connecting shaft; 402. a control block; 403. a control board;

5. a protective mechanism; 501. a connecting seat; 502. a connection hole; 503. a protective rod A; 504. and a protective rod B.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples.

Examples:

as shown in fig. 1 to 6:

the utility model provides a temporary stair protection structure, which comprises a protection column 1; the top of the protective column 1 is fixedly provided with a mounting frame 101, a bearing is arranged in the protective column 1 in a matched manner, and a transverse shaft 102 is arranged in the bearing in a matched manner; a hand wheel is fixedly arranged at the rear end of the transverse shaft 102, and a conical gear A103 is fixedly arranged at the top end of the transverse shaft 102; the protective column 1 is provided with two parts, and the installation frame 101 main body is provided with an L-shaped structure; mounting holes 1011 are formed in the bottom side and the top side of the mounting frame 101, and four groups of mounting holes 1011 are formed; the concrete functions are as follows: the mounting frame 101 is of an L-shaped structure, and mounting holes 1011 are formed in the top side and the bottom side of the mounting frame 101; thereby realizing the effect of fixing the mounting frame 101 in the transverse direction and the vertical direction, and being beneficial to enhancing the stability of the mounting frame 101 and the protective column 1; the inside adjustment mechanism 2 that is provided with of guard post 1, and adjustment mechanism 2 includes: an adjustment column 203; the adjusting column 203 is arranged inside the protective column 1 in a sliding way; the outer sides of the protection column 1 and the adjusting column 203 are fixedly provided with a connecting device 3, the top of the connecting device 3 is fixedly provided with a control mechanism 4, and the connecting device 3 and the control mechanism 4 are all provided with four places; the connecting device 3 includes: the connecting seat 301, the limiting plate 3011, the locking column 302, the vertical groove 3021 and the fixing block 303; the number of the connecting seats 301 is four, and the connecting seats 301 are respectively and fixedly arranged outside the protection column 1 and the adjusting column 203; the limiting plate 3011 is fixedly arranged in the top side of the connecting seat 301; the locking column 302 is slidably disposed inside the top side of the connecting seat 301; the vertical groove 3021 is formed in the locking column 302, and a limiting plate 3011 is slidably arranged in the vertical groove 3021; the fixed block 303 is fixedly arranged at the top end of the locking column 302, a spring piece is arranged between the bottom of the fixed block 303 and the top of the connecting seat 301, and the spring piece is positioned outside the locking column 302; the concrete functions are as follows: by arranging the bevel edge structure at the top of the connecting seat 501 and the spring piece, the effect that the locking column 302 automatically rises and slides into the connecting hole 502 when the connecting seat 501 slides into the connecting seat 301 is realized, and the effect of quickly fixing the connecting seat 501 and the connecting seat 301 is achieved; a protection mechanism 5 is fixedly arranged between the two parts of the connecting device 3.

Wherein the adjusting mechanism 2 further comprises: a fixed plate 201, a threaded rod 202 and a conical gear B204; the fixing plate 201 is fixedly arranged inside the protective column 1; the outer side of the threaded rod 202 is provided with a bearing in a matched manner, the bearing is arranged in the fixed plate 201 in a matched manner, and the threaded rod 202 is arranged in the adjusting column 203 in a threaded manner; the conical gear B204 is fixedly arranged at the bottom end of the threaded rod 202, and the conical gear B204 is meshed with the conical gear A103; the concrete functions are as follows: through being provided with conical gear A103 and conical gear B204, realized making cross axle 102 drive threaded rod 202 pivoted effect, reached the purpose that makes threaded rod 202 drive adjusting column 203 and reciprocate, played the effect of adjusting protective structure's height according to the in-service use demand.

Wherein the control mechanism 4 comprises: a connecting shaft 401, a control block 402 and a control plate 403; the connecting shafts 401 are fixedly arranged on two sides of the fixed block 303; the control block 402 is rotatably arranged on the outer side of the connecting shaft 401, the bottom of the rear side of the control block 402 is provided with a round angle, and the top of the rear side of the control block 402 is provided with a right angle side; the control board 403 is fixedly arranged on the top of the control block 402; the concrete functions are as follows: the effect of enabling the control block 402 to rotate by taking the connecting shaft 401 as the circle center and driving the locking column 302 to slide upwards is achieved by utilizing the round corner structure at the bottom of the control block 402, and the purpose of enabling the locking column 302 to be in a fixed state when the control block 402 is in a vertical state is achieved through the right-angle edge at the rear side of the control block 402; the function of easily and conveniently taking out the connecting seat 501 is achieved.

Wherein, the protection mechanism 5 includes: the connecting seat 501, the connecting hole 502, the protection rod A503 and the protection rod B504; the connecting seats 501 are slidably arranged inside the connecting seats 301, the tops of the connecting seats 501 are provided with bevel structures, and the number of the connecting seats 501 is four; the engagement hole 502 is arranged in the engagement seat 501, and the locking column 302 is movably arranged in the engagement hole 502; the number of the protection rods A503 is two, and the two groups of protection rods A503 are respectively and rotatably arranged at the outer sides of the two groups of connecting seats 501; the number of the protection rods B504 is two, the two groups of the protection rods B504 are respectively arranged on the outer sides of the other two groups of the connecting seats 501 in a rotating way, and the protection rods B504 are arranged in the protection rods A503 in a sliding way; the concrete functions are as follows: by arranging the bevel edge structure at the top of the connecting seat 501 and the spring piece, the effect that the locking column 302 automatically rises and slides into the connecting hole 502 when the connecting seat 501 slides into the connecting seat 301 is realized, and the effect of quickly fixing the connecting seat 501 and the connecting seat 301 is achieved; compared with the existing temporary stair protection structure, the effect of realizing rapid assembly can be more simply and conveniently realized, and the convenience of the temporary stair protection structure is enhanced.

Specific use and action of the embodiment:

in the utility model, the mounting frame 101 is fixed at a designated position of the stair through the mounting hole 1011 during use; thereby realizing the effect of fixing the mounting frame 101 in the transverse direction and the vertical direction, and being beneficial to enhancing the stability of the mounting frame 101 and the protective column 1; sliding both the shield rod a503 top end engagement seat 501 and the shield rod B504 top end engagement seat 501 into the interior of the connection seat 301; when the connecting seat 501 slides into the connecting seat 301, the connecting seat 501 drives the locking column 302 to slide upwards through the top bevel edge structure of the connecting seat 501, and when the connecting seat 501 slides into a designated position, the spring piece drives the locking column 302 to slide into the connecting hole 502, so that the connecting seat 501 is fixed, and the protection rod A503 and the protection rod B504 are effectively fixed; plays a role in quickly fixing the connecting seat 501 and the connecting seat 301; compared with the existing temporary stair protection structure, the effect of rapid assembly can be more simply and conveniently realized, and the convenience of the temporary stair protection structure is enhanced; the cross shaft 102 is rotated, the cross shaft 102 drives the threaded rod 202 to rotate through the conical gear A103 and the conical gear B204, and the threaded rod 202 drives the adjusting column 203 to slide up and down in the protective column 1; the height of the protective structure is adjusted according to the actual use requirement; when the protective rod A503 and the protective rod B504 are required to be disassembled; by pulling control block 402 upward by control board 403, control block 402 drives locking column 302 to move upward, causing the right angle edge at the bottom of control block 402 to fit against the top of connection base 301, thereby fixing locking column 302, and allowing connection base 501 and guard bar a503 and guard bar B504 to be removed.

Claims

1. A temporary stairway protection structure, comprising: a guard post (1); the top of the protection column (1) is fixedly provided with a mounting frame (101), a bearing is arranged in the protection column (1) in a matched mode, and a transverse shaft (102) is arranged in the bearing in a matched mode; a hand wheel is fixedly arranged at the rear end of the transverse shaft (102), and a conical gear A (103) is fixedly arranged at the top end of the transverse shaft (102); the protection post (1) is inside to be provided with adjustment mechanism (2), and adjustment mechanism (2) include: an adjustment column (203); the adjusting column (203) is arranged in the protective column (1) in a sliding way; the protection column (1) and the outer side of the adjusting column (203) are fixedly provided with a connecting device (3), the top of the connecting device (3) is fixedly provided with a control mechanism (4), and the connecting device (3) and the control mechanism (4) are all provided with four places; a protection mechanism (5) is fixedly arranged between the two parts of the connecting device (3).

2. A temporary stairway protection structure according to claim 1, wherein: the protection column (1) is provided with two parts, and the installation frame (101) body is of an L-shaped structure; mounting holes (1011) are formed in the bottom side and the top side of the mounting frame (101), and four groups of mounting holes (1011) are formed.

3. A temporary stairway protection structure according to claim 1, wherein: the adjusting mechanism (2) further comprises: a fixed plate (201), a threaded rod (202) and a bevel gear B (204); the fixing plate (201) is fixedly arranged in the protective column (1); the bearing is arranged on the outer side of the threaded rod (202) in a matched mode, the bearing is arranged in the fixed plate (201) in a matched mode, and the threaded rod (202) is arranged in the adjusting column (203) in a threaded mode; the conical gear B (204) is fixedly arranged at the bottom end of the threaded rod (202), and the conical gear B (204) is meshed with the conical gear A (103).

4. A temporary stairway protection structure according to claim 3, characterised in that: the connecting device (3) comprises: the device comprises a connecting seat (301), a limiting plate (3011), a locking column (302), a vertical groove (3021) and a fixed block (303); the number of the connecting seats (301) is four, and the connecting seats (301) are respectively fixedly arranged at the outer sides of the protection column (1) and the adjusting column (203); the limiting plate (3011) is fixedly arranged in the top side of the connecting seat (301); the locking column (302) is arranged inside the top side of the connecting seat (301) in a sliding manner; the vertical groove (3021) is formed in the locking column (302), and a limiting plate (3011) is arranged in the vertical groove (3021) in a sliding mode; the fixed block (303) is fixedly arranged at the top end of the locking column (302), a spring piece is arranged between the bottom of the fixed block (303) and the top of the connecting seat (301), and the spring piece is positioned at the outer side of the locking column (302).

5. A temporary stairway protection structure according to claim 4, wherein: the control mechanism (4) includes: a connecting shaft (401), a control block (402) and a control plate (403); the connecting shafts (401) are fixedly arranged on two sides of the fixed block (303); the control block (402) is rotatably arranged on the outer side of the connecting shaft (401), a round angle is formed in the bottom of the rear side of the control block (402), and the top of the rear side of the control block (402) is provided with a right-angle side; the control board (403) is fixedly arranged at the top of the control block (402).

6. A temporary stairway protection structure according to claim 4, wherein: the protection mechanism (5) comprises: a connecting seat (501), a connecting hole (502), a protection rod A (503) and a protection rod B (504); the connecting seats (501) are arranged in the connecting seats (301) in a sliding manner, the tops of the connecting seats (501) are of a bevel structure, and the number of the connecting seats (501) is four; the connecting hole (502) is formed in the connecting seat (501), and a locking column (302) is movably arranged in the connecting hole (502); the number of the protection rods A (503) is two, and the two groups of protection rods A (503) are respectively and rotatably arranged at the outer sides of the two groups of connecting seats (501); the number of the protection rods B (504) is two, the two groups of the protection rods B (504) are respectively arranged on the outer sides of the other two groups of the connecting seats (501) in a rotating mode, and the protection rods B (504) are arranged inside the protection rods A (503) in a sliding mode.