CN214885774U

CN214885774U - Assembled building stair reinforced structure

Info

Publication number: CN214885774U
Application number: CN202120162193.6U
Authority: CN
Inventors: 陈利华
Original assignee: Shanghai Ruanjie Software Co ltd
Current assignee: Shanghai Ruanjie Software Co ltd
Priority date: 2021-01-21
Filing date: 2021-01-21
Publication date: 2021-11-26
Anticipated expiration: 2031-01-21

Abstract

The utility model relates to a construction equipment technical field specifically is an assembly type structure stair reinforced structure, including reinforced structure body and stair tread, reinforced structure body fixed mounting is on the wall body, and the inside of reinforced structure body inserts and be equipped with the threaded rod, the cover is equipped with first set piece on the threaded rod, and the first pull rod of fixedly connected with on the first set piece, the top fixed connection of first pull rod is on the elevating platform, insert on the elevating platform and be equipped with the connecting rod, and the cover is equipped with the second set piece on the connecting rod. The utility model discloses be provided with the reinforced structure body, fix the stair tread on the fixing base then carry out the lifting through the rotation elevating platform of threaded rod when needs carry out fixed mounting to the stair tread, make the stair tread reach the height that needs can, when needs hand railing change, insert in the inside of hand railing and be equipped with the recess that the inserted bar made the side of inserted bar break away from the dead lever through the pulling inserted bar, alright hand railing changes.

Description

Assembled building stair reinforced structure

Technical Field

The utility model relates to a construction equipment technical field specifically is an assembly type structure stair reinforced structure.

Background

With the ever-increasing living standard of people, duplex structures or pavilion houses are more and more common, and residents climb the pavilions in the houses to reach the upper floors by means of stairs.

Most of the fixing modes of the existing stairs adopt steel wires or are directly inserted and fixed on a wall body, the stair is inclined or collapsed in danger due to the gravity in long-term use, and the handrail on the stair is easily abraded due to long-term use and is inconvenient to replace to influence the attractiveness, so that the problem is solved by an assembly type building stair reinforcing structure urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an assembly type structure stair reinforced structure to the fixed mode that proposes in solving above-mentioned background art all adopts the steel wire or directly inserts to establish and fix on the wall body and the inconvenient problem of changing of handrail easy wearing and tearing.

In order to achieve the above object, the utility model provides a following technical scheme: an assembly type building stair reinforced structure comprises a reinforced structure body and stair treads, wherein the reinforced structure body is fixedly arranged on a wall body, a threaded rod is inserted into the reinforced structure body, a first sleeve block is sleeved on the threaded rod, a first pull rod is fixedly connected onto the first sleeve block, the top end of the first pull rod is fixedly connected onto a lifting table, a connecting rod is inserted into the lifting table, a second sleeve block is sleeved on the connecting rod, a second pull rod is fixedly connected onto the second sleeve block, a limiting block is arranged on the side surface of the lifting table, a fixed seat is fixedly connected onto the top end of the lifting table, a stair tread is fixedly connected onto the fixed seat, a fixed rod is fixedly connected onto the stair tread, a supporting rod is fixedly connected onto the fixed rod, the bottom end of the supporting rod is fixedly connected onto the stair treads, and the top end of the fixed rod is inserted onto hand rails, and the inside of hand railing is inserted and is equipped with the inserted bar, the cover is equipped with the spring on the inserted bar, and the side of inserted bar inserts and establishes on the bracing piece.

Preferably, the reinforced structure body is internally provided with a sliding groove, and the sliding groove and the first sleeve block form a sliding structure.

Preferably, the reinforced structure body is provided with a sliding groove inside, and the sliding groove and the limiting block form a sliding structure.

Preferably, the inside of first nest block is provided with the internal thread, and first nest block constitutes spiral rotary type structure with the threaded rod.

Preferably, the stair tread is provided with an anti-skid block structure.

Preferably, the fixing rod is provided with a groove, and the caliber size of the groove is larger than that of the inserting rod.

Preferably, a groove is formed in the handrail, and the caliber size of the groove is larger than that of the fixing rod.

Compared with the prior art, the beneficial effects of the utility model are that: this assembly type structure stair reinforced structure is provided with the reinforced structure body, fixes the stair tread on the fixing base then carries out the lifting through the rotation elevating platform of threaded rod when needs carry out fixed mounting to the stair tread, make the stair tread reach the height that needs can, when needs are changed the adversary handrail, insert the recess that is equipped with the inserted bar and makes the side of inserted bar break away from the dead lever through the pulling inserted bar in the inside of handrail, alright adversary handrail is changed.

(1) The device is provided with the reinforced structure body, when needs carry out fixed mounting to the stair tread, fixes the stair tread on the fixing base, then threaded rod on the reinforced structure body rotates, makes first sleeve piece remove through the rotation of threaded rod, and first sleeve piece removes and carries out the lifting through first pull rod to the elevating platform, makes the stair tread reach the height of needs alright.

(2) When the hand rail needs to be replaced, the insertion rod is inserted into the hand rail and inserted into the fixed rod through the elasticity of the spring, and the insertion rod is pulled to the side face to be separated from the fixed rod, so that the hand rail can be replaced.

Drawings

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

fig. 2 is a schematic side view, cross-sectional structure of the body of the reinforcement structure of the present invention;

FIG. 3 is a side view of the cross-section of the hand rail of the present invention;

fig. 4 is an enlarged schematic structural diagram of a in fig. 3 according to the present invention.

In the figure: 1. reinforcing the structural body; 101. a threaded rod; 102. a first nest block; 103. a first pull rod; 104. a lifting platform; 105. a connecting rod; 106. a second nest block; 107. a second pull rod; 2. a wall body; 3. a limiting block; 301. a fixed seat; 302. a stair tread; 4. fixing the rod; 401. a support bar; 402. a handrail; 403. inserting a rod; 404. a spring.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: an assembly type building stair reinforced structure comprises a reinforced structure body 1 and stair treads 302, wherein the reinforced structure body 1 is fixedly installed on a wall body 2, a threaded rod 101 is inserted into the reinforced structure body 1, a first sleeve block 102 is sleeved on the threaded rod 101, an internal thread is arranged inside the first sleeve block 102, the first sleeve block 102 and the threaded rod 101 form a spiral rotating type structure, the first sleeve block 102 moves through rotation of the threaded rod 101, a sliding groove is formed inside the reinforced structure body 1, the sliding groove and the first sleeve block 102 form a sliding type structure, the first sleeve block 102 can conveniently and stably move, a first pull rod 103 is fixedly connected onto the first sleeve block 102, the top end of the first pull rod 103 is fixedly connected onto a lifting platform 104, a connecting rod 105 is inserted into the lifting platform 104, a second sleeve block 106 is sleeved on the connecting rod 105, a second pull rod 107 is fixedly connected onto the second sleeve block 106, the side of the lifting platform 104 is provided with a limiting block 3.

The reinforced structure body 1 is internally provided with a sliding groove, the sliding groove and the limiting block 3 form a sliding structure, so that the lifting platform 104 can move stably, the top end of the lifting platform 104 is fixedly connected with a fixed seat 301, the fixed seat 301 is fixedly connected with a stair tread 302, the stair tread 302 is provided with an anti-sliding block structure for increasing the friction force of the stair tread 302, the stair tread 302 is fixedly connected with a fixed rod 4, the fixed rod 4 is fixedly connected with a supporting rod 401, the bottom end of the supporting rod 401 is fixedly connected with the stair tread 302, the top end of the fixed rod 4 is inserted on a hand rail 402, an inserting rod 403 is inserted in the hand rail 402, the fixed rod 4 is provided with a groove, the caliber size of the groove is larger than that of the inserting rod 403, the inserting rod 403 is conveniently inserted on the supporting rod 401, the hand rail 402 is provided with a groove, and the caliber size of the groove is larger than that of the fixed rod 4, the fixing rod 4 is conveniently inserted into the handrail 402 to fix the handrail 402, the insertion rod 403 is sleeved with the spring 404, and the side surface of the insertion rod 403 is inserted into the support rod 401.

The working principle is as follows: during the use, as shown in fig. 1, reinforced structure body 1 fixed connection is on wall 2, and reinforced structure body 1's inside is inserted and is equipped with threaded rod 101, the cover is equipped with first nest of blocks 102 on the threaded rod 101, it removes to make first nest of blocks 102 move through the rotation of threaded rod 101, first pull rod 103 of fixedly connected with on the first nest of blocks 102, and on first pull rod 103 fixedly connected with elevating platform 104, the removal of first nest of blocks 102 promotes elevating platform 104 through first pull rod 103 and carries out the rebound, fixedly connected with fixing base 301 on elevating platform 104, and fixedly connected with stair tread 302 on the fixing base 301, the lifting through elevating platform 104 makes stair tread 302 remove, it can to move suitable height.

The fixed rod 4 is fixedly connected to the stair tread 302, the hand rail 402 is inserted into the top end of the fixed rod 4, when the hand rail 402 needs to be replaced, the insertion rod 403 is inserted into the hand rail 402, the spring 404 is sleeved on the insertion rod 403, the insertion rod 403 is inserted into the fixed rod 4 through the elastic force of the spring 404, the insertion rod 403 is pulled to the side, the insertion rod 403 is separated from the groove of the fixed rod 4, and the hand rail 402 can be replaced conveniently.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Claims

1. The utility model provides an assembly type structure stair reinforced structure, includes reinforced structure body (1) and stair tread (302), its characterized in that: the reinforced structure body (1) is fixedly installed on a wall body (2), a threaded rod (101) is inserted into the reinforced structure body (1), a first sleeve block (102) is sleeved on the threaded rod (101), a first pull rod (103) is fixedly connected onto the first sleeve block (102), the top end of the first pull rod (103) is fixedly connected onto a lifting platform (104), a connecting rod (105) is inserted onto the lifting platform (104), a second sleeve block (106) is sleeved on the connecting rod (105), a second pull rod (107) is fixedly connected onto the second sleeve block (106), a limiting block (3) is installed on the side surface of the lifting platform (104), a fixing seat (301) is fixedly connected onto the top end of the lifting platform (104), a stair tread (302) is fixedly connected onto the fixing seat (301), and a fixing rod (4) is fixedly connected onto the stair tread (302), fixedly connected with bracing piece (401) on dead lever (4), and the bottom fixed connection of bracing piece (401) is on stair tread (302), the top of dead lever (4) is inserted and is established on hand railing (402), and the inside of hand railing (402) is inserted and is equipped with inserted bar (403), the cover is equipped with spring (404) on inserted bar (403), and the side of inserted bar (403) is inserted and is established on bracing piece (401).

2. A fabricated building stair reinforcement structure according to claim 1, wherein: the reinforced structure body (1) is internally provided with a sliding groove, and the sliding groove and the first sleeve block (102) form a sliding structure.

3. A fabricated building stair reinforcement structure according to claim 1, wherein: the reinforced structure body (1) is internally provided with a sliding groove, and the sliding groove and the limiting block (3) form a sliding structure.

4. A fabricated building stair reinforcement structure according to claim 1, wherein: an internal thread is arranged inside the first sleeve block (102), and the first sleeve block (102) and the threaded rod (101) form a spiral rotating structure.

5. A fabricated building stair reinforcement structure according to claim 1, wherein: the stair treads (302) are provided with anti-skid block structures.

6. A fabricated building stair reinforcement structure according to claim 1, wherein: a groove is formed in the fixing rod (4), and the caliber size of the groove is larger than that of the inserting rod (403).

7. A fabricated building stair reinforcement structure according to claim 1, wherein: a groove is formed in the handrail (402), and the caliber size of the groove is larger than that of the fixing rod (4).