CN211775644U

CN211775644U - Attached lifting scaffold guide rail

Info

Publication number: CN211775644U
Application number: CN201921769451.6U
Authority: CN
Inventors: 刘孝富
Original assignee: Henan Guikai Construction Machinery Equipment Co ltd
Current assignee: Henan Guikai Construction Machinery Equipment Co ltd
Priority date: 2019-10-18
Filing date: 2019-10-18
Publication date: 2020-10-27
Anticipated expiration: 2029-10-18

Abstract

The utility model discloses an attached lifting scaffold guide rail, including the guide rail body, the guide rail body includes the fixed plate, the top and the equal fixed mounting in bottom of fixed plate have a U-shaped rail, and one side movable contact that two U-shaped rails are close to each other has a plurality of check bars of preventing weighing down, prevents weighing down the front side that the check bar is located the fixed plate, a plurality of first recesses have been seted up to one side of fixed plate, and a plurality of first recesses and a plurality of check bar one-to-one setting of preventing weighing down, a plurality of second recesses have all been seted up to one side that two U-shaped rails are close to each other, and the second recess is linked together with the first recess that corresponds, is equipped with the depression bar in the first recess, and the top and the bottom of depression bar extend to. The utility model discloses simple structure, convenient operation, the fender rod that will prevent weighing down that is convenient for quick takes off and change from between two U-shaped rails, and the fender rod that prevents weighing down after being convenient for quick to changing installs, satisfies the use needs, is favorable to the use.

Description

Attached lifting scaffold guide rail

Technical Field

The utility model relates to a guide rail technical field especially relates to an attached lifting scaffold guide rail.

Background

The attached lifting scaffold is construction, a construction equipment commonly used in decoration engineering and maintenance engineering, mainly used provides main part outer wall construction and safety protection and uses, application on the building site is more and more popularized, with traditional console mode scaffold, the overhanging type scaffold is compared, it is little that it has occupation space, advantages such as material saving, the guide rail of attached scaffold is the important component part of attached lifting scaffold, current attached lifting scaffold guide rail all comprises the fixed plate, the U-shaped rail is constituteed with preventing weighing down the pin, because the pin exposes outside easy corrosion for a long time, cracked phenomenon appears after the pin is corroded easily, service life has been shortened, need regularly change preventing weighing down the pin.

However, the existing anti-falling stop lever is inconvenient to rapidly take down from the position between the two U-shaped rails, the traditional anti-falling stop lever is fixed between the two U-shaped rails in a welding mode, when the anti-falling stop lever needs to be detached, a worker needs to use a special tool to cut the anti-falling stop lever, the phenomenon of hand injury is easily caused, a large amount of time is wasted, the efficiency is reduced, and therefore the attached lifting scaffold guide rail is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an attached lifting scaffold guide rail.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an attached lifting scaffold guide rail comprises a guide rail body, wherein the guide rail body comprises a fixed plate, U-shaped rails are fixedly arranged at the top and the bottom of the fixed plate, one sides of the two U-shaped rails, which are close to each other, are movably contacted with a plurality of anti-falling stop levers, the anti-falling stop levers are positioned at the front side of the fixed plate, one side of the fixed plate is provided with a plurality of first grooves, the plurality of first grooves and the plurality of anti-falling stop levers are arranged in a one-to-one correspondence manner, one sides of the two U-shaped rails, which are close to each other, are respectively provided with a plurality of second grooves, the second grooves are communicated with the corresponding first grooves, pressure levers are arranged in the first grooves, the top ends and the bottom ends of the pressure levers respectively extend into the corresponding second grooves, one sides of the pressure levers, which are close to the corresponding anti-falling stop levers, are fixedly provided with two movable levers, the movable levers are, one end of the movable rod, far away from the corresponding pressure rod, extends into the third groove, the other side of the fixed plate is fixedly provided with a plurality of fixed rods, the plurality of fixed rods and the plurality of anti-falling stop rods are arranged in a one-to-one correspondence manner, the anti-falling stop rods are movably sleeved on the corresponding fixed rods, the inner wall of one side of the third groove, far away from the corresponding pressure rod, is fixedly provided with a U-shaped rod, the U-shaped rod is sleeved with a movable block in a sliding manner, one side of the movable block, far away from the corresponding fixed rods, is welded with one end of a spring, the other end of the spring is welded with the inner wall of one side of the corresponding U-shaped rod, far away from the fixed rods, one side of the movable block, close to the corresponding pressure rod is fixedly provided with a clamping rod, one side of the clamping rod, close to the corresponding pressure rod, and one end of, the clamping groove is formed in the inner wall of one side, close to the corresponding fixing rod, of the triangular groove, the end, close to the corresponding fixing rod, of the clamping rod extends into the clamping groove and is nested with the ball, and the clamping rod and the corresponding clamping groove are clamped mutually.

Preferably, the U-shaped rod is fixedly sleeved with a limiting block.

Preferably, one side of the anti-falling stop lever, which is close to the fixed lever, is provided with a rectangular groove, and the side wall of the rectangular groove is in movable contact with the outer side of the corresponding fixed lever.

Preferably, a first rectangular hole is formed in the inner wall of one side, close to the corresponding fixing rod, of the third groove, and the side wall of the first rectangular hole is in sliding connection with the outer side of the corresponding clamping rod.

Preferably, the top of the moving block is provided with a second rectangular hole, and the side wall of the second rectangular hole is in sliding connection with the outer side of the corresponding U-shaped rod.

Preferably, the same third rectangular hole is formed between the inner wall of one side of the second groove and the inner wall of the other side of the corresponding third groove, and the side wall of the third rectangular hole is in sliding connection with the outer side of the corresponding movable rod.

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

through the matching of the fixed plate, the U-shaped rail, the anti-falling stop lever, the first groove, the pressure lever, the second groove, the movable lever, the third groove, the fixed lever, the U-shaped lever, the movable block, the spring, the clamping lever, the connecting lever, the triangular grooves and the clamping grooves, when the anti-falling stop lever is damaged and needs to be replaced, the pushing pressure lever drives the corresponding movable lever to extrude the connecting lever, the connecting lever drives the balls to move out of the clamping grooves through the corresponding clamping lever, the clamping lever drives the corresponding movable block to slide on the U-shaped lever and compress the spring, the anti-falling stop lever is pulled to be separated from the corresponding fixed lever, the anti-falling stop lever is taken down and replaced, during installation, the anti-falling stop lever is pushed to slide on the corresponding fixed lever in the direction close to the fixed plate, the anti-falling stop lever drives the inclined planes of the two corresponding triangular grooves to extrude the balls, so, when the clamping rods are aligned with the corresponding clamping grooves, the elastic force of the springs is reset, the corresponding moving blocks drive the clamping rods to move into the clamping grooves, and the anti-falling stop rods are fixed.

The utility model discloses simple structure, convenient operation, the fender rod that will prevent weighing down that is convenient for quick takes off and change from between two U-shaped rails, and the fender rod that prevents weighing down after being convenient for quick to changing installs, satisfies the use needs, is favorable to the use.

Drawings

Fig. 1 is a schematic structural view of an attached lifting scaffold guide rail according to the present invention;

FIG. 2 is a side cross-sectional view of FIG. 1;

fig. 3 is a schematic structural view of a portion a in fig. 2.

In the figure: the anti-falling device comprises a fixing plate 1, a U-shaped rail 2, an anti-falling stop lever 3, a first groove 4, a pressure lever 5, a second groove 6, a movable rod 7, a third groove 8, a fixing rod 9, a U-shaped rod 10, a movable block 11, a spring 12, a clamping rod 13, a connecting rod 14, a triangular groove 15 and a clamping groove 16.

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.

Referring to fig. 1-3, the attached lifting scaffold guide rail comprises a guide rail body, the guide rail body comprises a fixed plate 1, the top and the bottom of the fixed plate 1 are fixedly provided with a U-shaped rail 2, one side of the two U-shaped rails 2 close to each other is movably contacted with a plurality of anti-falling stop levers 3, the anti-falling stop levers 3 are positioned at the front side of the fixed plate 1, one side of the fixed plate 1 is provided with a plurality of first grooves 4, the plurality of first grooves 4 and the plurality of anti-falling stop levers 3 are arranged in a one-to-one correspondence manner, one side of the two U-shaped rails 2 close to each other is provided with a plurality of second grooves 6, the second grooves 6 are communicated with the corresponding first grooves 4, the first grooves 4 are internally provided with pressure levers 5, the top ends and the bottom ends of the pressure levers 5 respectively extend into the corresponding second grooves 6, one side of the pressure levers 5 close to the corresponding anti-falling stop levers 3 is fixedly, a plurality of third grooves 8 are respectively arranged on the inner walls of one sides of the two U-shaped rails 2 close to each other, one end of a movable rod 7 far from the corresponding pressure rod 5 extends into the third groove 8, a plurality of fixed rods 9 are fixedly arranged on the other side of the fixed plate 1, the plurality of fixed rods 9 and a plurality of anti-falling stop rods 3 are arranged in a one-to-one correspondence manner, the anti-falling stop rods 3 are movably sleeved on the corresponding fixed rods 9, a U-shaped rod 10 is fixedly arranged on the inner wall of one side of the third groove 8 far from the corresponding pressure rod 5, a movable block 11 is slidably sleeved on the U-shaped rod 10, one side of the movable block 11 far from the corresponding fixed rod 9 is welded with one end of a spring 12, the other end of the spring 12 is welded with the inner wall of one side of the corresponding U-shaped rod 10 far from the fixed rods 9, a clamping rod 13 is fixedly arranged on one side of the movable block 11 close to the corresponding pressure rod 5, and, prevent weighing down the triangular groove 15 that one side set up for the opening all seted up to the top and the bottom of pin 3, and the triangular groove 15 is close to one side inner wall of corresponding dead lever 9 and establishes to the inclined plane, and draw-in groove 16 has been seted up on the one side inner wall that triangular groove 15 is close to corresponding dead lever 9, and the one end that kelly 13 is close to corresponding dead lever 9 extends to in the draw-in groove 16 and the nestification has the ball, and kelly 13 clamps mutually with corresponding draw-in groove 16, the utility model discloses simple structure, convenient operation, it will prevent weighing down pin 3 and take off and change between two U-shaped rails 2 to be convenient for quick, and be convenient for quick to prevent weighing down pin 3 after the change and install, satisfy the user.

In the utility model, a limiting block is fixedly sleeved on the U-shaped rod 10, one side of the anti-falling stop lever 3 close to the fixed plate 1 is provided with a rectangular groove, the side wall of the rectangular groove is movably contacted with the outer side of the corresponding fixed rod 9, one side inner wall of the third groove 8 close to the corresponding fixed rod 9 is provided with a first rectangular hole, the side wall of the first rectangular hole is in sliding connection with the outer side of the corresponding clamping rod 13, the top of the moving block 11 is provided with a second rectangular hole, the side wall of the second rectangular hole is in sliding connection with the outer side of the corresponding U-shaped rod 10, the same third rectangular hole is arranged between one side inner wall of the second groove 6 and the other side inner wall of the corresponding third groove 8, the side wall of the third rectangular hole is in sliding connection with the outer side of the corresponding moving rod 7, the utility model has simple structure and convenient operation, and is convenient for quickly taking down and replacing the anti-falling, and the replaced anti-falling stop lever 3 can be conveniently and rapidly installed, the use requirement is met, and the use is facilitated.

The working principle is as follows: when the anti-falling baffle rod 3 is damaged and needs to be replaced, the pressure rod 5 is pushed to one side close to the anti-falling baffle rod 3, the pressure rod 5 drives the two corresponding movable rods 7 to move, the movable rods 7 drive the corresponding connecting rods 14 to extrude the clamping rods 13, the clamping rods 13 move in the direction far away from the fixed rod 9 under the extrusion force, the clamping rods 13 drive the corresponding balls to move out of the clamping grooves 16, the clamping rods 13 also drive the corresponding movable blocks 11 to slide on the U-shaped rods 10, the corresponding springs 12 are compressed by the movable blocks 11 in the moving process, the corresponding anti-falling baffle rod 3 is pulled in the direction far away from the pressure rod 5, the anti-falling baffle rod 3 slides on the corresponding fixed rod 9, the anti-falling baffle rod 3 is separated from the corresponding fixed rod 9, the anti-falling baffle rod 3 is taken down and replaced, and during installation, the rectangular groove on the anti-falling baffle rod 3 is aligned with the corresponding fixed rod 9, moving the anti-falling stop lever 3 towards the direction close to the fixed plate 1, the anti-falling stop lever 3 slides on the corresponding fixed rod 9, the anti-falling stop lever 3 drives the corresponding two triangular grooves 15 to move, the balls are contacted with the inclined surfaces of the corresponding triangular grooves 15, the anti-falling stop lever 3 extrudes the corresponding two balls in the moving process, the balls move and rotate under the action of the extrusion force, the balls drive the corresponding clamping rods 13 to move towards the direction far away from the fixed rod 9, the clamping rods 13 drive the corresponding moving blocks 11 to slide on the U-shaped rods 10, the moving blocks 11 compress the corresponding springs 12 in the moving process, when the clamping rods 13 are aligned with the corresponding clamping grooves 16, the springs 12 in the compressed state reset state at the moment, the elastic force of the springs 12 drives the corresponding moving blocks 11 to slide on the U-shaped rods 10, the moving blocks 11 drive the corresponding clamping rods 13 to move, the clamping rods 13 drive the corresponding rollers to move into the clamping grooves 16, the clamping rod 13 is clamped with the corresponding clamping groove 16, the anti-falling stop lever 3 is fixed, the anti-falling stop lever 3 can be conveniently and quickly taken down from between the two U-shaped rails 2 and replaced, the replaced anti-falling stop lever 3 can be conveniently and quickly installed, the use requirement is met, and the use is facilitated.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Attached lifting scaffold guide rail, including the guide rail body, the guide rail body includes fixed plate (1), the top and the bottom of fixed plate (1) are all fixed mounting have U-shaped rail (2), its characterized in that, one side movable contact that two U-shaped rails (2) are close to each other has a plurality of stop levers (3) of preventing weighing down, prevent weighing down stop lever (3) and be located the front side of fixed plate (1), one side of fixed plate (1) has seted up a plurality of first recesses (4), a plurality of first recesses (4) and a plurality of stop levers (3) of preventing weighing down one-to-one setting, one side that two U-shaped rails (2) are close to each other all has seted up a plurality of second recesses (6), second recess (6) are linked together with corresponding first recess (4), be equipped with depression bar (5) in first recess (4), the top and the bottom of depression bar (5) extend to in the second recess (6) that corresponds respectively, two movable rods (7) are fixedly arranged on one side of each compression bar (5) close to the corresponding anti-falling stop lever (3), the movable rods (7) are positioned in the corresponding second grooves (6), a plurality of third grooves (8) are respectively arranged on the inner walls of the two U-shaped rails (2) close to each other, one ends of the movable rods (7) far away from the corresponding compression bars (5) extend into the third grooves (8), a plurality of fixed rods (9) are fixedly arranged on the other side of each fixed plate (1), the fixed rods (9) are arranged in one-to-one correspondence with the anti-falling stop levers (3), the anti-falling stop levers (3) are movably sleeved on the corresponding fixed rods (9), U-shaped rods (10) are fixedly arranged on the inner walls of the sides of the third grooves (8) far away from the corresponding compression bars (5), movable blocks (11) are slidably sleeved on the U-shaped rods (10), one ends of springs (12) are welded on one sides of the movable blocks (11) far away from the, the other end of the spring (12) is welded with the inner wall of one side of the corresponding U-shaped rod (10) far away from the fixed rod (9), one side fixed mounting that movable block (11) is close to corresponding depression bar (5) has kelly (13), one side that depression bar (5) were kept away from in kelly (13) is close to corresponding depression bar (5) articulates with the one end that travel bar (7) kept away from depression bar (5) has connecting rod (14) that same slope set up, triangular groove (15) that one side set up for the opening setting are all seted up to top and bottom that prevent weighing down pin (3), one side inner wall that triangular groove (15) are close to corresponding dead lever (9) is established to the inclined plane, draw-in groove (16) have been seted up on one side inner wall that triangular groove (15) are close to corresponding dead lever (9), one end that kelly (13) are close to corresponding dead lever (9) extends to in draw-in groove (16) and nested the ball, kelly (13) clamp with corresponding draw.

2. The attached lifting scaffold rail according to claim 1, wherein a stop block is fixedly secured to the U-shaped bar (10).

3. The attached lifting scaffold guide rail according to claim 1, wherein one side of the anti-falling stop lever (3) close to the fixing plate (1) is provided with a rectangular groove, and the side wall of the rectangular groove is movably contacted with the outer side of the corresponding fixing lever (9).

4. The attached lifting scaffold rail according to claim 1, wherein the third groove (8) has a first rectangular hole on the inner wall of one side near the corresponding fixing rod (9), and the side wall of the first rectangular hole is slidably connected with the outer side of the corresponding clamping rod (13).

5. The attached lifting scaffold rail according to claim 1, wherein the top of the moving block (11) is provided with a second rectangular hole, and the side wall of the second rectangular hole is slidably connected with the outer side of the corresponding U-shaped rod (10).

6. The attached lifting scaffold rail according to claim 1, wherein a third rectangular hole is formed between the inner wall of one side of the second groove (6) and the inner wall of the other side of the corresponding third groove (8), and the side wall of the third rectangular hole is slidably connected with the outer side of the corresponding movable rod (7).