CN216239450U

CN216239450U - Quick detach formula protection railing fixing device

Info

Publication number: CN216239450U
Application number: CN202122912873.8U
Authority: CN
Inventors: 徐泽兵; 邓咏文; 成勇; 倪明非; 李发明; 李大雄; 李正涛
Original assignee: Chongqing Juyong Construction Engineering Co ltd
Current assignee: Chongqing Juyong Construction Engineering Co ltd
Priority date: 2021-11-25
Filing date: 2021-11-25
Publication date: 2022-04-08
Anticipated expiration: 2031-11-25

Abstract

The utility model discloses a quick-release type protective railing fixing device which comprises a fixing seat, wherein the fixing seat comprises a first square pipe, a second square pipe and a connecting plate, the top end of the first square pipe is embedded into the bottom end of the second square pipe, the top end of the second square pipe is connected with the side position of the bottom of the connecting plate, a first screw rod penetrates through the second square pipe, a first nut is sleeved on the outer side of the first screw rod, and four second screw rods and two stabilizing blocks are arranged on the surface of the connecting plate; first side pipe, the connecting plate centre gripping is on the stair step, it is fixed through the second nut between guardrail bar and the connecting plate, can adjust first side pipe through first nut, interval between the connecting plate, need not to pull the power cord in the installation and use the electric hammer to punch, do not destroy concrete structure, inflation screw and charges of electricity have been practiced thrift, need not mend the hole after demolising, artifical cost and material cost have been practiced thrift, a quick detach formula guardrail bar fixing device is received and is picked up conveniently, repeatedly usable.

Description

Quick detach formula protection railing fixing device

Technical Field

The utility model belongs to the technical field of stair guard rail installation, and particularly relates to a quick-release type guard rail fixing device.

Background

When traditional stair protection railing installs, drill on the stair step, will prevent that railing and step pass through the bolt and close soon and be connected, when preventing that the error appears in railing position, prevent that the dismouting process of railing is not enough simple and convenient, nimble.

The problem that the existing stair guard rail is not simple, convenient and flexible enough in the assembling and disassembling process of the guard rail is solved, and therefore a quick-release type guard rail fixing device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a quick-release type protective barrier fixing device to solve the problem that the position adjustment of the protective barrier in the background technology is not simple, convenient and flexible enough.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a quick detach formula guard rail fixing device, includes the fixing base, the fixing base includes first side pipe, second side pipe and connecting plate, inside the top embedding second side pipe bottom of first side pipe, the top of second side pipe is connected with the avris position of connecting plate bottom, the second side pipe is gone up to run through there is first screw rod, the outside cover of first screw rod is equipped with first nut, the surface of connecting plate is equipped with four second screw rods and two stabilizing blocks, the outside cover of second screw rod is equipped with the second nut, two the relative locating piece that is equipped with on the surface of stabilizing block, one be equipped with the gag lever post on the tip of stabilizing block.

Preferably, first side's pipe is "L" type structure, second side's pipe passes through welded connection with the connecting plate, first side's pipe and second side's pipe sliding connection.

Preferably, the second square pipe is of a hollow structure, and the bottom end of the first screw rod is rotatably connected with the top end of the first square pipe.

Preferably, first nut and first lead screw, second nut and second lead screw all close the connection through the screw soon, first side pipe includes horizontal portion and vertical portion, the vertical portion and the second side union coupling of first side pipe, be equipped with the antislip strip on the first side pipe horizontal portion.

Preferably, the stabilizing blocks comprise vertical rods and horizontal rods, the positioning blocks are located on the horizontal rods, and rectangular grooves are formed among the two stabilizing blocks, the two positioning blocks and the limiting rods.

Preferably, the limiting rod is rotatably connected with the end part of the horizontal rod of one stabilizing block, the end part of the horizontal rod of the other stabilizing block is provided with a positioning groove, and the end part of the limiting rod is matched with the positioning groove.

Preferably, the second side all is equipped with two universal balls on the surface that the pipe was carried on the back mutually, universal ball includes spheroid and ball seat, the ball seat is installed on second side pipe.

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

1. through the first side pipe that sets up, second side pipe, the connecting plate, first lead screw, first nut, second lead screw and second nut, first side pipe, the connecting plate centre gripping is on the stair step, it is fixed through the second nut between guardrail bar and the connecting plate, can adjust first side pipe through first nut, interval between the connecting plate, adjustable first side pipe, the position of connecting plate, be convenient for adjust the position that guardrail bar will install, the guardrail bar is prevented in the dismouting of being convenient for, need not to drag the power cord in the installation and use the electric hammer to punch, do not destroy concrete structure, inflation screw and charges of electricity have been practiced thrift, need not carry out the hole patching after demolising, labor cost and material cost have been practiced thrift, a quick detach formula guardrail bar fixing device collects conveniently, repeatedly usable.

2. Through the stabilizing block, the locating piece and the limiting rod that set up, when the guardrail bar was prevented in the installation, the guardrail bar landing leg was located between two stabilizing blocks, rotatory limiting rod, and the guardrail bar landing leg is fixed a position, is convenient for change the fixed guardrail bar landing leg of installation, convenient to operate and use.

Drawings

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

FIG. 2 is a schematic top view of the connecting plate of the present invention;

FIG. 3 is a schematic sectional view of a second square tube according to the present invention;

in the figure: 1. a first square tube; 2. a second square tube; 3. a connecting plate; 4. a first lead screw; 5. a first nut; 6. a second lead screw; 7. a second nut; 8. a stabilizing block; 9. a universal ball; 10. anti-slip strips; 11. positioning blocks; 12. a limiting rod.

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.

Examples

Referring to fig. 1 to 3, the present invention provides a technical solution: a quick-dismantling type guard rail fixing device comprises a fixing seat, wherein the fixing seat comprises a first square pipe 1, a second square pipe 2 and a connecting plate 3, the top end of the first square pipe 1 is embedded into the bottom end of the second square pipe 2, the first square pipe 1 is in sliding connection with the second square pipe 2, the distance between the first square pipe 1 and the connecting plate 3 can be adjusted, the top end of the second square pipe 2 is connected with the side position of the bottom of the connecting plate 3, a first screw rod 4 penetrates through the second square pipe 2, a first nut 5 is sleeved on the outer side of the first screw rod 4, the first nut 5 rotates, the connecting plate 3 is tightly attached to a step, the first square pipe 1 and the connecting plate 3 are kept in a stable state, four second screw rods 6 and two stabilizing blocks 8 are arranged on the surface of the connecting plate 3, a second nut 7 is sleeved on the outer side of each second screw rod 6, when a guard rail is installed, each second screw rod 6 penetrates through a base plate on a guard rail supporting leg, second nut 7 is rotatory, and the protection railing landing leg is fixed, and two stabilizing block 8 are relative be equipped with locating piece 11 on the surface, are equipped with gag lever post 12 on the tip of a stabilizing block 8, and the protection railing landing leg is located between two stabilizing block 8, and the protection railing landing leg is laminated with locating piece 11, and the guard railing landing leg is prevented in the gag lever post 12 location, makes the accuracy that the protection railing landing leg was placed, avoids adjusting the adjustment of protection railing landing leg.

In the embodiment, the first square pipe 1 is of an L-shaped structure, the second square pipe 2 is connected with the connecting plate 3 through welding, the first square pipe 1 is connected with the second square pipe 2 in a sliding manner, the space between the first square pipe 1 and the connecting plate 3 can be adjusted, the second square pipe 2 is of a hollow structure, the bottom end of the first screw rod 4 is rotatably connected with the top end of the first square pipe 1, the position of the second square pipe 2 can be adjusted, the first screw cap 5 is connected with the first screw rod 4, the second screw cap 7 is connected with the second screw rod 6 through screw threads in a screwing manner, the first square pipe 1 and the connecting plate 3 can be clamped on a stair step, the first screw cap 5 rotates, the connecting plate 3 is tightly attached to the step, the first square pipe 1 and the connecting plate 3 are kept in a stable state, the first square pipe 1 comprises a horizontal part and a vertical part, the vertical part of the first square pipe 1 is connected with the second square pipe 2, the horizontal part is provided with the anti-skid strips 10, the first square pipe 1 is contacted with the step, the friction between the anti-slip strip 10 and the step is large, so that the first square pipe 1 is kept in a stable state.

In this embodiment, firm piece 8 includes vertical pole and horizon bar, locating piece 11 is located the horizon bar, two firm pieces 8, form the rectangular channel between two locating pieces 11 and the gag lever post 12, the guardrail bar landing leg is rectangular shape, guardrail bar landing leg and rectangular channel cooperation, be convenient for fix a position the guardrail bar landing leg, gag lever post 12 rotates with the horizon bar tip of a firm piece 8 to be connected, the constant head tank has been seted up on another firm 8's the horizon bar tip, the tip and the constant head tank cooperation of gag lever post 12, be convenient for with the accurate placing on connecting plate 3 of guardrail bar landing leg.

In this embodiment, the second side all is equipped with two universal balls 9 on the surface that pipe 2 carried on the back mutually, and universal ball 9 includes spheroid and ball seat, and the ball seat is installed on second side pipe 2, and when

first side pipe

1 and 3 centre grippings of connecting plate were on the stair step, universal ball 9 and step laminating, when removing first side pipe 1 and connecting plate 3, frictional force between universal ball 9 and the step is little, is convenient for adjust the position of first side pipe 1 and connecting plate 3.

The working principle and the using process of the utility model are as follows:

when the protective handrail is installed at the edge of a stair step, the first square pipe 1 is attached to the bottom of the step, the connecting plate 3 and the second square pipe 2 slide towards the step, the first screw cap 5 is stirred, the connecting plate 3 is tightly attached to the step, the first square pipe 1 and the connecting plate 3 are stably clamped on the stair step, and the friction force between the anti-slip strip 10 and the step is large, so that the first square pipe 1 is kept in a stable state, a power line does not need to be pulled during installation, an electric hammer is used for punching, a concrete structure is not damaged, expansion screws and electricity charges are saved, holes do not need to be repaired after removal, labor charges and material charges are saved;

when the protective barrier is installed, the bottom plate of the protective barrier supporting leg is attached to the connecting plate 3, the protective barrier supporting leg is located between the two stabilizing blocks 8, the protective barrier supporting leg is attached to the positioning block 11, the limiting rod 12 is rotated, the protective barrier supporting leg is positioned, the second screw rod 6 penetrates through the bottom plate of the protective barrier supporting leg, the second screw cap 7 is stirred, the bottom end of the protective barrier supporting leg is limited and fixed, and the protective barrier supporting leg is convenient to install and fix;

the first nut 5 is shifted in the opposite direction, the universal ball 9 is attached to the step, when the first square pipe 1 and the connecting plate 3 are moved, the friction force between the universal ball 9 and the step is small, the positions of the first square pipe 1 and the connecting plate 3 are convenient to adjust, the positions of the supporting legs of the protective railing are further adjusted, and the protective railing is convenient to operate and use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a railing fixing device is prevented to quick detach formula, includes the fixing base, its characterized in that: the fixing base includes first side's pipe (1), second side's pipe (2) and connecting plate (3), the top embedding second side of first side's pipe (1) is managed inside (2) bottom, the top of second side's pipe (2) is connected with the avris position of connecting plate (3) bottom, it has first screw pole (4) to run through on second side's pipe (2), the outside cover of first screw pole (4) is equipped with first nut (5), the surface of connecting plate (3) is equipped with four second screw poles (6) and two firm pieces (8), the outside cover of second screw pole (6) is equipped with second nut (7), two the relative on the surface of firm piece (8) is equipped with locating piece (11), one be equipped with gag lever post (12) on the tip of firm piece (8).

2. The quick release type guard rail fixing device of claim 1, wherein: first side pipe (1) is "L" type structure, second side pipe (2) pass through welded connection with connecting plate (3), first side pipe (1) and second side pipe (2) sliding connection.

3. The quick release type guard rail fixing device of claim 1, wherein: the second side pipe (2) is of a hollow structure, and the bottom end of the first screw rod (4) is rotatably connected with the top end of the first side pipe (1).

4. The quick release type guard rail fixing device of claim 1, wherein: first nut (5) and first lead screw (4), second nut (7) and second lead screw (6) all close the connection soon through the screw thread, first side pipe (1) includes horizontal part and vertical portion, the vertical portion and the second side of first side pipe (1) are managed (2) and are connected, be equipped with antislip strip (10) on first side pipe (1) the horizontal part.

5. The quick release type guard rail fixing device of claim 1, wherein: the stabilizing blocks (8) comprise vertical rods and horizontal rods, the positioning blocks (11) are located on the horizontal rods, and rectangular grooves are formed among the two stabilizing blocks (8), the two positioning blocks (11) and the limiting rods (12).

6. The quick release type guard rail fixing device of claim 5, wherein: the limiting rod (12) is rotatably connected with the end part of the horizontal rod of one stabilizing block (8), the end part of the horizontal rod of the other stabilizing block (8) is provided with a positioning groove, and the end part of the limiting rod (12) is matched with the positioning groove.

7. The quick release type guard rail fixing device of claim 1, wherein: the utility model discloses a ball seat, including second side pipe (2), second side pipe (2) all are equipped with two universal balls (9) on the surface that carry on the back mutually, universal ball (9) are including spheroid and ball seat, the ball seat is installed on second side pipe (2).