CN212535311U

CN212535311U - Guardrail for building

Info

Publication number: CN212535311U
Application number: CN202020839003.5U
Authority: CN
Inventors: 陈月兰; 王钢
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-19
Filing date: 2020-05-19
Publication date: 2021-02-12
Anticipated expiration: 2030-05-19

Abstract

The utility model discloses a guardrail for building, including guardrail support column, universal wheel and guardrail board, the both sides of guardrail support column are provided with the carousel, the fixed welding of right side centre of a circle position department of carousel has the dwang, the fixed welding of the other end of dwang has first bevel gear, the inside fixed mounting of guardrail support column has the fixed plate, the transfer line is installed through the bearing to the surface of fixed plate, the bottom mounting welding of transfer line has second bevel gear, the fixed welding of bottom centre of a circle position department of second bevel gear has the screw thread lead screw. The utility model discloses a its elevation structure can drive the lifter and go up and down to can accomodate the universal wheel through its formula of accomodating gyro wheel structure, make its height that can adjust the universal wheel through elevation structure, make it can expose the universal wheel when the transportation, the transportation of being convenient for avoids constructor extravagant a large amount of physical power when removing the guardrail.

Description

Guardrail for building

Technical Field

The utility model relates to a building guardrail technical field specifically is a guardrail for building.

Background

The guardrail is said to be industrial "protective fence". The guardrail is mainly used for protecting and protecting personal safety and equipment facilities in occasions such as houses, roads, commercial districts, public places and the like. The guard rail is visible everywhere in our lives. The price per meter length of the guardrail can also be different according to the height.

Problem 1: the guardrail will be installed to present building site when being under construction for the most part, avoids the pedestrian to enter into the construction place, but present guardrail function singleness, and the volume is great, and is comparatively inconvenient when the transportation removes, extremely consumes constructor's physical power.

Therefore, there is a need for a guardrail for construction to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a guardrail for building to the guardrail transportation that proposes in solving above-mentioned background art removes the problem.

In order to achieve the above object, the utility model provides a following technical scheme: a guardrail for buildings comprises guardrail supporting columns, universal wheels and guardrail plates, wherein turntables are arranged on two sides of the guardrail supporting columns, a rotating rod is fixedly welded at the position of the right circle center of the turntables, a first bevel gear is fixedly welded at the other end of the rotating rod, a fixed plate is fixedly installed inside the guardrail supporting columns, a transmission rod is installed on the outer surface of the fixed plate through a bearing, a second bevel gear is fixedly welded at the bottom end of the transmission rod, a threaded lead screw is fixedly welded at the position of the bottom circle center of the second bevel gear, a lead screw sleeve is movably sleeved on the outer surface of the threaded lead screw, a lifting rod is fixedly welded on the outer surface of the bottom end of the lead screw sleeve, a sliding plate is fixedly welded at the other end of the lifting rod, the universal wheels are fixedly installed on the outer, the outer surface of one side of slide rail is fixed in the inside of supporting seat, the fixed welding of one side of guardrail support column has the block room.

Preferably, guardrail support column and carousel all are provided with two sets ofly, every group the round hole that the cooperation dwang runs through is all seted up to one side of guardrail support column.

Preferably, the outer surface of the first bevel gear is meshed with the outer surface of the second bevel gear, an external thread is arranged on the outer wall of the threaded screw rod, an internal thread is arranged inside the screw rod sleeve, and the threaded screw rod is connected with the screw rod sleeve through a thread.

Preferably, the slide rail is provided with two sets ofly, the sliding structure is constituteed through slide and slide rail to the universal wheel, the notch that the cooperation slide runs through is seted up on the top of supporting seat.

Preferably, the inside of block room is provided with the depression bar, the bottom swing joint of depression bar has the hinge bar, the other end swing joint of hinge bar has spacing kelly, the inside of locating the guardrail board is inserted to the other end of spacing kelly, the surface of guardrail board is provided with reflection of light strip.

Preferably, the inside fixed mounting of block room has the slide, one side fixed mounting of depression bar has the slider, and the depression bar passes through the slider and constitutes sliding structure in the slide, the spout has been seted up to the bottom of block room, and the inside activity of spout is inserted and is equipped with the connecting block, spacing kelly passes through the connecting block and constitutes sliding structure with the spout.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this guardrail for building, through the carousel, the dwang, first bevel gear, the fixed plate, the transfer line, second bevel gear, elevation structure is constituteed to screw lead screw and lead screw cover, can drive the lifter through its elevation structure and go up and down, and through the lifter, the slide, the universal wheel, the accomodate formula gyro wheel structure is constituteed to slide rail and supporting seat, can accomodate the universal wheel through its accomodate formula gyro wheel structure, make its height that can adjust the universal wheel through elevation structure, make it can expose the universal wheel when the transportation, be convenient for transport, avoid constructor extravagant a large amount of physical power when removing the guardrail.

2. This guardrail for building constitutes the block structure through block room, depression bar, hinge bar, spacing kelly, guardrail board and reflection of light strip, can install the guardrail board in the centre of guardrail support column fast through its block structure, makes it omit ordinary fixed knot structure, has increased the speed of installation, has improved the efficiency of work, and easy operation, and the practicality is strong.

Drawings

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

FIG. 2 is a schematic front view of the structure of the present invention;

FIG. 3 is a schematic cross-sectional front view of the structure of FIG. 1;

fig. 4 is a schematic front sectional view of the structure shown at B in fig. 1 according to the present invention.

In the figure: 1. a guardrail support post; 2. a turntable; 3. rotating the rod; 4. a first bevel gear; 5. a fixing plate; 6. a transmission rod; 7. a second bevel gear; 8. a threaded lead screw; 9. a screw rod sleeve; 10. a lifting rod; 11. a slide plate; 12. a universal wheel; 13. a slide rail; 14. a supporting seat; 15. a clamping chamber; 16. a pressure lever; 17. a hinged lever; 18. a limiting clamping rod; 19. a guardrail plate; 20. a reflective strip.

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:

a guardrail for buildings comprises guardrail supporting columns 1, universal wheels 12 and guardrail plates 19, wherein turntables 2 are arranged on two sides of each guardrail supporting column 1, a rotating rod 3 is fixedly welded at the position of the right circle center of each turntable 2, two groups of guardrail supporting columns 1 and the turntables 2 are arranged, a round hole which is matched with the rotating rod 3 to penetrate through is formed in one side of each guardrail supporting column 1, the guardrail plates 19 can be installed at the middle position of the two groups of guardrail supporting columns 1 due to the fact that the guardrail supporting columns 1 are arranged in two groups, a first bevel gear 4 is fixedly welded at the other end of each rotating rod 3, a fixing plate 5 is fixedly installed inside each guardrail supporting column 1, a transmission rod 6 is installed on the outer surface of each fixing plate 5 through a bearing, a second bevel gear 7 is fixedly welded at the bottom end of each transmission rod 6, a threaded screw rod 8 is fixedly welded at the position, the outer wall of the threaded screw rod 8 is provided with an external thread, the inner part of the screw rod sleeve 9 is provided with an internal thread, the threaded screw rod 8 is connected with the screw rod sleeve 9 through a thread, the first bevel gear 4 can drive the second bevel gear 7 to rotate when rotating due to the mutual meshing of the outer surfaces of the first bevel gear 4 and the second bevel gear 7, the threaded screw rod 8 is connected with the screw rod sleeve 9 through a thread, the threaded screw rod 8 can drive the screw rod sleeve 9 to lift up and down when rotating, the outer surface of the threaded screw rod 8 is movably sleeved with the screw rod sleeve 9, the outer surface of the bottom end of the screw rod sleeve 9 is fixedly welded with a lifting rod 10, and the other end of the lifting rod 10 is fixedly welded with;

the outer surface of the bottom end of the sliding plate 11 is fixedly provided with universal wheels 12, two sides of the sliding plate 11 are movably inserted into the sliding rail 13, the sliding rail 13 is provided with two groups, the universal wheels 12 form a sliding structure through the sliding plate 11 and the sliding rail 13, the top end of the supporting seat 14 is provided with a notch which is matched with the sliding plate 11 to penetrate, because the sliding rail 13 is provided with two groups, the stability of the sliding rail can be increased when the sliding rail slides, the outer surface of one side of the sliding rail 13 is fixedly arranged in the supporting seat 14, so that the lifting structure can be formed by the turntable 2, the rotating rod 3, the first bevel gear 4, the fixing plate 5, the transmission rod 6, the second bevel gear 7, the threaded lead screw 8 and the lead screw sleeve 9, the lifting structure can drive the lifting rod 10 to lift, the lifting rod 10, the sliding plate 11, the universal wheels 12, the sliding rail, the height of the universal wheel 12 can be adjusted through the lifting structure, so that the universal wheel 12 can be exposed during transportation, transportation is facilitated, and a large amount of physical power is prevented from being wasted when a constructor moves the guardrail;

a clamping chamber 15 is fixedly welded on one side of the guardrail supporting column 1, a pressure rod 16 is arranged inside the clamping chamber 15, a hinge rod 17 is movably connected at the bottom end of the pressure rod 16, a limiting clamping rod 18 is movably connected at the other end of the hinge rod 17, the other end of the limiting clamping rod 18 is inserted into a guardrail plate 19, a light reflecting strip 20 is arranged on the outer surface of the guardrail plate 19, a slide way is fixedly installed inside the clamping chamber 15, a slide block is fixedly installed on one side of the pressure rod 16, the pressure rod 16 forms a sliding structure through the slide block in the slide way, a slide groove is formed at the bottom end of the clamping chamber 15, a connecting block is movably inserted in the slide groove, the limiting clamping rod 18 forms a sliding structure through the connecting block and the slide groove, the clamping chamber 15, the pressure rod 16, the hinge rod 17, the limiting clamping rod 18, the guardrail plate 19 and the light reflecting strip 20 form a clamping structure, the guardrail plate 19 can, make it omit ordinary fixed knot structure, increased the speed of installation, improved the efficiency of work, and easy operation, the practicality is strong, and can reflect light under the sunshine through the reflection of light strip 20 that sets up, makes it can be used for warning the pedestrian, avoids the pedestrian to go into the construction site by mistake.

The working principle is as follows: when the universal wheel 12 needs to be exposed, firstly, the rotating disc 2 is rotated, the rotating disc 2 can be driven to rotate when rotating, the rotating disc 3 can be driven to rotate when rotating, the first bevel gear 4 can be driven to rotate when the rotating disc 3 rotates, the second bevel gear 7 can be driven to rotate when the first bevel gear 4 rotates, the threaded lead screw 8 can be driven to rotate when the second bevel gear 7 rotates, the lead screw sleeve 9 can be driven to descend when the threaded lead screw 8 rotates, the sliding plate 11 can be driven to descend when the lead screw sleeve 9 descends, the universal wheel 12 can be driven to descend when the sliding plate 11 descends, and the universal wheel 12 can be exposed inside the supporting seat 14 when descending, so that the universal wheel 12 can move;

when the guardrail plate 19 needs to be installed, firstly, two sets of guardrail support columns 1 are moved to appointed positions, then the guardrail plate 19 is placed at the middle positions of the two sets of guardrail support columns 1, then the pressing rod 16 is pressed to enable the pressing rod 16 to move downwards, when the pressing rod 16 moves downwards, the limiting clamping rod 18 is pushed to move through the hinge rod 17, when the limiting clamping rod 18 moves, the limiting clamping rod is clamped in the guardrail plate 19, and therefore installation can be completed.

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. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a guardrail for building, includes guardrail support column (1), universal wheel (12) and guardrail board (19), its characterized in that: the guardrail support column comprises guardrail support columns (1), turntables (2) are arranged on two sides of the guardrail support columns (1), a rotating rod (3) is fixedly welded at the right side circle center position of each turntable (2), a first bevel gear (4) is fixedly welded at the other end of each turntable (3), a fixed plate (5) is fixedly installed inside each guardrail support column (1), a transmission rod (6) is installed on the outer surface of each fixed plate (5) through a bearing, a second bevel gear (7) is fixedly welded at the bottom end of each transmission rod (6), a threaded lead screw (8) is fixedly welded at the bottom circle center position of each second bevel gear (7), a lead screw sleeve (9) is movably sleeved on the outer surface of each threaded lead screw (8), a lifting rod (10) is fixedly welded at the outer surface of the bottom of each lead screw sleeve (9), a sliding plate (11) is fixedly welded at the other end of, the utility model discloses a guardrail support column, including slide rail (13), slide rail (11), fixed mounting is in the inside of supporting seat (14), the fixed welding of one side of guardrail support column (1) has block room (15), the inside of locating slide rail (13) is inserted in the both sides activity of slide rail (11), the outside fixed mounting of one side of slide rail (13) is in the inside of supporting seat (14).

2. A guardrail for construction as claimed in claim 1, wherein: guardrail support column (1) and carousel (2) all are provided with two sets ofly, every group the round hole that cooperation dwang (3) run through is all seted up to one side of guardrail support column (1).

3. A guardrail for construction as claimed in claim 2, wherein: the outer surface of the first bevel gear (4) is meshed with the outer surface of the second bevel gear (7), external threads are arranged on the outer wall of the threaded screw rod (8), internal threads are arranged inside the screw rod sleeve (9), and the threaded screw rod (8) is connected with the screw rod sleeve (9) through threads.

4. A guardrail for construction as claimed in claim 1, wherein: the sliding rail (13) is provided with two sets, the universal wheels (12) form a sliding structure through the sliding plate (11) and the sliding rail (13), and the top end of the supporting seat (14) is provided with a notch which is matched with the sliding plate (11) to penetrate through.

5. A guardrail for construction as claimed in claim 1, wherein: the inside of block room (15) is provided with depression bar (16), the bottom swing joint of depression bar (16) has articulated rod (17), the other end swing joint of articulated rod (17) has spacing kelly (18), the inside of locating guardrail board (19) is inserted to the other end of spacing kelly (18), the surface of guardrail board (19) is provided with reflection of light strip (20).

6. The guardrail for construction as claimed in claim 5, wherein: the inside fixed mounting of block room (15) has the slide, one side fixed mounting of depression bar (16) has the slider, and depression bar (16) constitute sliding structure in the slide through the slider, the spout has been seted up to the bottom of block room (15), and the inside activity of spout is inserted and is equipped with the connecting block, sliding structure is constituteed with the spout through the connecting block in spacing kelly (18).