CN220667177U

CN220667177U - Folding safety guard rail

Info

Publication number: CN220667177U
Application number: CN202321374039.0U
Authority: CN
Inventors: 彭鹏; 曹宏亮; 何鸿志; 高瑞智; 左一腾
Original assignee: Qingyang Vocational And Technical College
Current assignee: Qingyang Vocational And Technical College
Priority date: 2023-06-01
Filing date: 2023-06-01
Publication date: 2024-03-26
Anticipated expiration: 2033-06-01

Abstract

The utility model relates to the technical field of building construction and discloses a folding safety guard rail which comprises a base, wherein a support plate is fixedly connected to the top of the base, a notch is formed in the inner wall of the support plate, a baffle is fixedly arranged on the inner wall of the notch, a motor is fixedly arranged on the inner wall of the top of the notch, and a screw rod is fixedly assembled on a power output shaft of the motor. According to the folding safety guard rail, the screw rod is driven by the motor to rotate, the screw rod is connected with the inner wall of the sliding block through threads, the sliding block pulls the auxiliary connecting rod through the main connecting rod, so that the auxiliary connecting rod drives the main connecting rod and the auxiliary connecting rod to be unfolded, meanwhile, under the condition that equipment is not used, the folding safety guard rail can be automatically folded through the motor, and the occupied space is reduced; further, the motor drives the sliding block to move to different positions, so that the equipment can realize the function of adjusting the protection height and the protection density degree of the secondary connecting rod of the main connecting rod and the secondary connecting rod.

Description

Folding safety guard rail

Technical Field

The utility model relates to the technical field of building construction, in particular to a folding safety guard rail.

Background

The folding safety guard rail plays a role in safety protection in the construction process of the building, and can be folded, lifted and moved, so that the safety guard rail is convenient for workers to transport and carry.

The traditional folding safety guard rail can refer to Chinese patent with the authorized bulletin number of CN203684716U, and discloses a folding safety guard rail which comprises a guard net, a base and a stand column connected with the base, wherein the stand column comprises a folding part and a fixing part, a groove capable of clamping the folding part is formed in the fixing part, and connecting holes capable of connecting the guard net are formed in the folding part and the fixing part. "

When the device is used, the equipment is folded by the 'groove capable of being clamped with the folding part' arranged on the fixing part, but the protection net of the equipment is formed by integrally welding, so that the equipment can not be folded effectively, the effect of reducing occupied space is achieved, the equipment can be unfolded and folded only by pulling by manpower, and the workload of personnel is increased; the base of the equipment is welded with the upright post, so that the equipment cannot move according to the field requirement, and is required to be carried manually, so that the time and the labor are consumed; meanwhile, the device is not provided with a striking mark, so that the device is easy to collide with pedestrians at night.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a folding safety guard rail which has the advantages of strong practicability and good stability, and solves the problems proposed by the background art.

The utility model provides the following technical scheme: the utility model provides a folding safety guard rail, includes the base, the top fixedly connected with extension board of base, the notch has been seted up to the inner wall of extension board, the inner wall fixed mounting of notch has the baffle, the top inner wall fixed mounting of notch has the motor, the power take off shaft fixed mounting of motor has the lead screw, the outer wall threaded connection of lead screw has the slider, the outer wall of extension board is fixed to be equipped with the reflection of light subsides, square groove has been seted up to the outer wall of extension board, the bottom fixedly connected with controller of extension board, the outer wall rotation of slider is connected with the main connecting rod, the inner wall activity of square groove has cup jointed the sliding shaft, the bottom fixedly connected with accessory connecting rod of sliding shaft, the middle part outer wall swing joint of main connecting rod has the connecting rod, main connecting rod and accessory connecting rod intersection rotation are connected with the accessory connecting rod, the bottom fixedly connected with protective housing of base, the bottom fixedly mounted of base has the motor, the power take off shaft of motor is fixedly equipped with spliced pole, the outer wall threaded connection of spliced pole has the drum, the shell is seted up to the bottom fixedly connected with shell of drum, the middle part fixedly connected with round connection of shell, the round pulley of round pulley along the movable round bar cup joints of the movable rod.

As a preferable technical scheme of the utility model, the baffle is positioned at the center of the notch, the sliding block is in sliding sleeve joint with the inner wall of the notch, the main connecting rod and the auxiliary connecting rod are in an X shape, and the intersection of the main connecting rod and the auxiliary connecting rod is in rotary connection through the connecting rod.

As a preferable technical scheme of the utility model, the outer wall of the reflective patch is coated with light-emitting powder, and the reflective patch is coated on the outer wall of the support plate.

As a preferable technical scheme of the utility model, the motors are respectively and electrically connected with the controller and the motor, the number of the motors is four groups, the number of each group of motors is two, the four groups of motors are respectively positioned at two sides of the bottom of the base, and the motors are electrically connected with the rotating column.

As a preferable technical scheme of the utility model, the number of the motors in each group is two, the two motors realize synchronous operation through the controller, and the bottom of each motor is provided with a rotating column and a cylinder.

As a preferable technical scheme of the utility model, the number of the secondary connecting rods is a plurality, and two ends of the secondary connecting rods are respectively positioned on the outer walls of the main connecting rod and the secondary connecting rod and are connected in a rotating way.

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

1. according to the folding safety guard rail, the screw rod is driven by the motor to rotate, the screw rod is connected with the inner wall of the sliding block through threads, the sliding block pulls the auxiliary connecting rod through the main connecting rod, so that the auxiliary connecting rod drives the main connecting rod and the auxiliary connecting rod to be unfolded, meanwhile, under the condition that equipment is not used, the folding safety guard rail can be automatically folded through the motor, and the occupied space is reduced; further, the motor drives the sliding block to move to different positions, so that the equipment can realize the function of adjusting the protection height and the protection density degree of the secondary connecting rod of the main connecting rod and the secondary connecting rod.

2. This folding safety protection fence drives the spliced pole through the motor, utilizes the inner wall threaded connection of spliced pole and drum for the pulley realizes oscilaltion, thereby this equipment can be according to the removal of the convenience of place requirement realization, makes equipment and then solves traditional equipment and need artifical transport, and the problem of wasting time and energy.

3. This folding safety guard rail, through reflection of light subsides fixed mounting on the extension board, and the outer wall that the reflection of light was pasted is smeared and is made the luminescent powder, absorbs a part of light energy in daytime and stores it, and when night, it releases the partial light energy nature of storing again to produce the effect of night light, make equipment reduce the potential safety hazard when night, avoid passerby striking equipment to fall's emergence.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram of the structure of the screw rod of the present utility model;

FIG. 3 is a schematic view of a rotating column according to the present utility model;

FIG. 4 is a schematic view of the circular wheel structure of the present utility model;

fig. 5 is a schematic view of the structure of the connecting rod of the present utility model.

In the figure: 1. a base; 2. a support plate; 3. a notch; 4. a baffle; 5. a screw rod; 6. a slide block; 7. a motor; 8. a reflective patch; 9. a sliding shaft; 10. a controller; 11. a main connecting rod; 12. a secondary connecting rod; 13. a connecting rod; 14. a protective shell; 15. a motor; 16. rotating the column; 17. a cylinder; 18. a housing; 19. a round bar; 20. a pulley; 21. a square groove; 22. a secondary connecting rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, a folding safety guard rail, which comprises a base 1, the top fixedly connected with extension board 2 of base 1, notch 3 has been seted up to the inner wall of extension board 2, the inner wall fixed mounting of notch 3 has baffle 4, the top inner wall fixed mounting of notch 3 has motor 7, the power output shaft fixed mounting of motor 7 has lead screw 5, the outer wall threaded connection of lead screw 5 has slider 6, the outer wall fixed mounting of extension board 2 has reflection of light subsides 8, square groove 21 has been seted up to the outer wall of extension board 2, the bottom fixedly connected with controller 10 of extension board 2, the outer wall rotation of slider 6 is connected with main connecting rod 11, the inner wall movable sleeve of square groove 21 has sliding shaft 9, the bottom fixedly connected with auxiliary connecting rod 12 of sliding shaft 9, the middle part outer wall swing joint of main connecting rod 11 has connecting rod 13, the intersection rotation of main connecting rod 11 and auxiliary connecting rod 12 is connected with auxiliary connecting rod 22, the bottom fixedly connected with protective housing 14 of base 1, the bottom fixedly mounted of base 1 has motor 15, the power output shaft fixedly mounted of motor 15 has rotation post 16, the outer wall threaded connection of rotation post 16 has drum 17, the bottom fixedly connected with shell 18 of drum 17, the shell 18 has shell 18, the fixed connection 18 is followed the fixed connection of drum 19 and is followed movable pulley 19 in the fixed connection of drum 17 and is followed the fixed connection of drum 17 and is carried out by the fixed shell 20 in the fixed connection device 20, thereby the fixed device is driven in the drum 17 and is driven by the fixed shell 20.

Referring to fig. 2, the baffle 4 is located at the center of the notch 3, the slide block 6 is slidably sleeved with the inner wall of the notch 3, an X-shape is formed between the main connecting rod 11 and the auxiliary connecting rod 12, and the intersection of the main connecting rod 11 and the auxiliary connecting rod 12 is rotationally connected through the connecting rod 13.

Referring to fig. 1, the outer wall of the reflective patch 8 is coated with light-emitting powder, the reflective patch 8 is coated on the outer wall of the support plate 2, in the above structure, the reflective patch 8 arranged on the outer wall of the support plate 2 and the light-emitting powder coated on the outer wall of the reflective patch 8 absorb a part of light energy in the daytime to store the light energy, and at night, the light-emitting powder naturally releases the stored part of light energy, so as to generate a noctilucent effect, so that the device can provide warning for surrounding pedestrians at night, thereby reducing the probability of collision between the pedestrians and the guard rail when the sight is blocked, and further improving the safety of the guard rail.

Referring to fig. 3, the motors 15, the controller 10 and the motor 7 are electrically connected respectively, the number of the motors 15 is four, and the number of the motors 15 in each group is two, the four groups of motors 15 are respectively located at two sides of the bottom of the base 1, the motors 15 are electrically connected with the rotating columns 16, in the above structure, both the two motors 15 can be restrained by the controller 10 through the set controller 10 and motor 15, so that the pulley 20 can be lifted up and down, thereby facilitating the user to store or release the pulley 20, and the controller 10 can facilitate the operator to move or fix the guard rail.

Referring to fig. 3, the number of motors 15 in each group is two, the two motors 15 are synchronously operated by the controller 10, and the bottom of each motor 15 is provided with a rotating column 16 and a cylinder 17, in the above structure, the base 1 is supported by the two pulleys 20 through the pulleys 20 arranged on two sides of the base 1, so that the guard rail is integral, and the guard rail can be stably moved or fixed through the cooperation of the two bases 1 and the pulleys 20 when the device is placed on the ground, thereby improving the stability of the device.

Referring to fig. 2, the number of the secondary links 22 is several, and two ends of the secondary links 22 are respectively located on the outer walls of the primary link 11 and the secondary link 12 and are rotatably connected, in the above structure, the primary link 11 can pull the secondary link 12 through movement of the slider 6 so that the sliding shaft 9 can move along the inner wall of the square groove 21, so that the secondary links 22, the primary link 11 and the secondary link 12 are all converted from an unfolded state into a storage state, and the device can be folded at will to control and adjust the protection height.

The working principle is that the equipment is placed on the ground, the top end and the bottom end of the base 1 are utilized to be respectively fixedly installed to be in contact with the ground, the equipment is kept balanced on the ground, the operation of the motor 7 is realized through the pressing operation controller 10, the screw rod 5 is driven by the motor 7, the inner wall of the slide block 6 is in threaded connection with the screw rod 5, the slide block 6 can drive the main connecting rod 11 to operate, at the moment, the main connecting rod 11 can drag the auxiliary connecting rod 12, the sliding shaft 9 can slide on the inner wall of the square groove 21, when the protective fence needs to be moved, a user can press the operation controller 10, then the two motors 15 can respectively drive the rotating columns 16 to rotate, then the cylinder 17 can drive the pulleys 20 to descend, the direction is limited when the pulleys 20 are in operation through the fixed installation of the cylinder 17 and the opposite steps when the protective fence needs to be fixed.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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. Folding safety guard rail, including base (1), its characterized in that: the utility model discloses a motor, including base (1), support plate (2), notch (3) have been seted up to the top fixedly connected with extension board (2), notch (3)'s inner wall fixed mounting has baffle (4), notch (3)'s top inner wall fixed mounting has motor (7), motor (7)'s power output shaft fixed mounting has lead screw (5), lead screw (5)'s outer wall threaded connection has slider (6), extension board (2)'s outer wall fixed mounting has reflective paste (8), square groove (21) have been seted up to extension board (2)'s outer wall, extension board (2)'s bottom fixedly connected with controller (10), slider (6) outer wall rotation is connected with main connecting rod (11), sliding shaft (9) have been cup jointed in the inner wall activity of square groove (21), auxiliary connecting rod (12) are connected with to the bottom of sliding shaft (9), main connecting rod (11) and auxiliary connecting rod (12) cross rotation department is connected with secondary, motor (1) bottom (16) are fixed to the fixed mounting has motor (15), the outer wall threaded connection of post (16) rotates has drum (17), the bottom fixedly connected with shell (18) of drum (17), the middle part fixed connection round bar (19) of shell (18), the outer edge activity of round bar (19) cup joints pulley (20).

2. A folding security guard rail according to claim 1, characterized in that: the baffle (4) is located in the center of the notch (3), the sliding block (6) is in sliding sleeve connection with the inner wall of the notch (3), the main connecting rod (11) and the auxiliary connecting rod (12) are in an X shape, and the intersection of the main connecting rod (11) and the auxiliary connecting rod (12) is in rotary connection through the connecting rod (13).

3. A folding security guard rail according to claim 1, characterized in that: the outer wall of the reflective patch (8) is coated with light-emitting powder, and the reflective patch (8) is coated on the outer wall of the support plate (2).

4. A folding security guard rail according to claim 1, characterized in that: the motor (15) is electrically connected with the controller (10) and the motor (7) respectively, the number of the motors (15) is four groups, the number of the motors (15) in each group is two, the motors (15) in four groups are respectively positioned on two sides of the bottom of the base (1), and the motors (15) are electrically connected with the rotating column (16).

5. A folding security guard rail according to claim 2, characterized in that: the number of the motors (15) in each group is two, the two motors (15) realize synchronous operation through the controller (10), and the bottom of each motor (15) is provided with a rotating column (16) and a cylinder (17).

6. A folding security guard rail according to claim 1, characterized in that: the number of the secondary connecting rods (22) is a plurality, and two ends of the secondary connecting rods (22) are respectively positioned on the outer walls of the main connecting rod (11) and the auxiliary connecting rod (12) and are connected in a rotating mode.