CN220889735U - Protective guard anti-toppling structure - Google Patents

Abstract

The utility model relates to a protective fence anti-toppling structure which comprises two bottom plates, wherein a sleeve is fixed on the upper surface of each bottom plate, a supporting rod is connected to the inner wall of each sleeve in a sliding mode, anti-toppling assemblies are arranged above the two bottom plates, a mounting assembly is arranged in each supporting rod, a protective net is fixed in each mounting assembly, each anti-toppling assembly comprises two first tensioning springs fixed on the upper surface of each bottom plate, and a movable frame is fixed at the top end of each first tensioning spring. This rail guard prevents empting structure, the subassembly of preventing empting that is equipped with through the bottom plate top can prevent that the sleeve from receiving strong wind weather or external influence from taking place to empty, avoids bracing piece and protection network to take place to empty then, improves the anti ability of toppling of preventing the rail guard, reduces its possibility of toppling over, and the inside installation component that is equipped with of cooperation bracing piece, convenient to use person installs the rail guard to can disassemble the guardrail when the guardrail needs maintenance, avoided traditional rail guard to be difficult for carrying out the problem of maintenance dismantlement.

Description

Protective guard anti-toppling structure

Technical Field

The utility model relates to the technical field of protective railings, in particular to an anti-toppling structure of a protective railing.

Background

The guardrail is widely applied to maintenance of municipal works, traffic, communities, ports, airports and storage areas, the products are gradually developed and mature, the guardrail becomes an important branch of building material industry, the industry scale is continuously enlarged, and the styles are continuously increased.

The utility model provides a rail guard, industrial rail guard or be called to protect and hit guardrail, mainly used mill, workshop and warehouse room equipment and the protection occasion of facility, it is cooperatees through setting up second baffle and first baffle like the rail guard that application number CN202222680643.8 provided, be convenient for adjust the width between first dead lever and the second dead lever, with be applicable to different installation scene demands, and through setting up threaded rod and thread groove cooperation, be convenient for adjust the height of first dead lever and second dead lever, make the adaptation scope of this device wider, but this rail guard easily takes place to empty under the condition or the external influence of meetting the strong wind weather, be difficult to form reliable guard area, because of the incident takes place easily in-process of empting, so a rail guard anti-toppling structure is proposed.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a protective fence anti-toppling structure which has the advantages of good anti-toppling effect and the like, and solves the problem of poor anti-toppling effect.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the anti-toppling structure of the guard rail comprises two bottom plates, wherein a sleeve is fixed on the upper surface of each bottom plate, the inner wall of each sleeve is slidably connected with a supporting rod, anti-toppling assemblies are arranged above the two bottom plates, an installation assembly is arranged in each supporting rod, and a guard net is fixed in each installation assembly;

The anti-toppling assembly comprises two first tensioning springs fixed on the upper surface of a bottom plate, a movable frame is fixed on the top end of each first tensioning spring, two guide rods are connected to the inside of the movable frame in a sliding mode, a first fixing plate is fixed on one end of each guide rod, far away from the movable frame, of each guide rod, a second fixing plate is fixed on one end of each guide rod, far away from the movable frame, of each guide rod, the first fixing plate and the second fixing plate are connected with the same connecting rod in a sliding mode, one end, far away from the sleeve, of each connecting rod is fixed with an outer limiting block, and one end, far away from the connecting rod, of each first fixing plate and each second fixing plate is hinged to a supporting plate.

Further, the installation component is including sliding connection in a plurality of extension bars of bracing piece inside, around the extension bar is all butt have second tensioning spring in the one end that is on the back mutually, around the opposite one end of extension bar all is fixed with the layer board, two the opposite one end sliding connection of layer board has the slide bar, the surface fixing of slide bar has horizontal dead lever.

Further, two the backup pad is located the front and back both ends of bottom plate respectively, the one end that the stopper was kept away from to the connecting rod is fixed in telescopic surface.

Further, the rectangular hole that the connecting rod runs through is seted up to the surface of first fixed plate and second fixed plate, the cross-section of stopper is circular and the external diameter is greater than the straight line distance between the inner wall of rectangular hole both sides.

Further, the mounting groove has been seted up to the surface of bracing piece, the inside two fixed slots that are linked together with the inner wall around the mounting groove of having seted up of bracing piece, around the one end that the second tensioning spring was carried on the back mutually is fixed with the one end that the fixed slot kept away from the mounting groove.

Further, the protection net is positioned between the two sliding rods, and a semicircular groove is formed in one end, opposite to the supporting plate, of the front supporting plate and the rear supporting plate.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

This rail guard prevents empting structure, the subassembly of preventing empting that is equipped with through the bottom plate top can prevent that the sleeve from receiving strong wind weather or external influence from taking place to empty, avoids bracing piece and protection network to take place to empty then, improves the anti ability of toppling of preventing the rail guard, reduces its possibility of toppling over, and the inside installation component that is equipped with of cooperation bracing piece, convenient to use person installs the rail guard to can disassemble the guardrail when the guardrail needs maintenance, avoided traditional rail guard to be difficult for carrying out the problem of maintenance dismantlement.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic side view of a first and a second fixing plates according to the present utility model;

FIG. 3 is a schematic top view of the pallet and extension rod of the present utility model;

Fig. 4 is a schematic structural view of the protection net of the present utility model.

In the figure: 1 bottom plate, 2 sleeve, 3 prevent empting subassembly, 301 first fixed plate, 302 second fixed plate, 303 remove frame, 304 backup pad, 305 first tensioning spring, 306 guide bar, 307 stopper, 308 connecting rod, 4 bracing piece, 5 protection network, 6 installation component, 601 second tensioning spring, 602 extension rod, 603 layer board, 604 slide bar, 605 horizontal dead lever.

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, in this embodiment, a structure for preventing a guard rail from toppling over includes two bottom plates 1, a sleeve 2 is fixed on an upper surface of the bottom plates 1, an inner wall of the sleeve 2 is slidably connected with a supporting rod 4, an installation groove is provided on an outer surface of the supporting rod 4, two fixing grooves communicated with front and rear inner walls of the installation groove are provided inside the supporting rod 4, an anti-toppling component 3 is provided above the two bottom plates 1, an installation component 6 is provided inside the supporting rod 4, and a guard net 5 is fixed in the installation component 6.

In this embodiment, through the installation component 6 that prevent empting subassembly 3 and the inside bracing piece 4 that is equipped with of preventing that two bottom plates 1 tops all are equipped with, avoid sleeve 2 to receive external influence to take place to empty, improve the rail guard ability of preventing empting, convenient to use person installs protection network 5 moreover, improves work efficiency.

Referring to fig. 1-2, the anti-toppling component 3 in this embodiment includes two first tensioning springs 305 fixed on the upper surface of the base plate 1, a moving frame 303 is fixed on the top end of the first tensioning springs 305, two guiding rods 306 are slidably connected in the moving frame 303, a first fixing plate 301 is fixed on one end of the rear guiding rod 306 away from the moving frame 303, a second fixing plate 302 is fixed on one end of the front guiding rod 306 away from the moving frame 303, long holes penetrating through the connecting rods 308 are formed on the outer surfaces of the first fixing plate 301 and the second fixing plate 302, the same connecting rods 308 are slidably connected in the first fixing plate 301 and the second fixing plate 302, an outer limiting block 307 is fixed on one end of the connecting rods 308 away from the sleeve 2, the cross section of the limiting block 307 is circular, the outer diameter is larger than the linear distance between the inner walls on two sides of the long holes, one end of the connecting rods 308 away from the limiting block 307 is fixed on the outer surface of the sleeve 2, support plates 304 are hinged on one ends of the first fixing plate 301 and the second fixing plate 302 away from the connecting rods 308, and two support plates 304 are respectively located at the front end and the rear end of the base plate 1.

Wherein, rectangular hole that connecting rod 308 runs through is seted up to the surface of first fixed plate 301 and second fixed plate 302, and the inside of first fixed plate 301 and second fixed plate 302 all sliding connection has same connecting rod 308, offset protection network 5 and bracing piece 4 and sleeve 2 that take place the skew by external influence, improve protection network 5's anti-tilting ability.

The anti-toppling component 3 in this embodiment, under the action of the first tensioning spring 305 and the moving frame 303, offset between offset on one side and offset on the other side is eliminated, and the supporting plate 304 abuts against the ground, so that the anti-toppling capability of the anti-toppling component can be improved.

Referring to fig. 1, 3 and 4, the mounting assembly 6 in this embodiment includes a plurality of extension rods 602 slidably connected inside the support rod 4, opposite ends of the front extension rods 602 and the rear extension rods 602 are respectively abutted against a second tensioning spring 601, opposite ends of the front extension rods and the rear extension rods 601 are fixed to ends of the fixing grooves, which are far away from the mounting grooves, opposite ends of the front extension rods and the rear extension rods 602 are respectively fixed with a supporting plate 603, opposite ends of the front supporting plate 603 are provided with a semicircular groove, opposite ends of the two supporting plates 603 are slidably connected with a sliding rod 604, a protection net 5 is located between the two sliding rods 604, and a transverse fixing rod 605 is fixed to the outer surface of the sliding rod 604.

Meanwhile, one ends of the front extension rod 602 and the rear extension rod 602, which are opposite, are all abutted to the second tensioning springs 601, one ends of the front extension rod and the rear extension rod 601, which are opposite, are fixed with one ends of the fixing grooves, which are far away from the mounting grooves, so that the sliding rod 604 is limited and fixed during mounting, and the working efficiency and the reliability during mounting are improved.

The mounting assembly 6 in this embodiment pushes the extension rod 602 and the supporting plate 603 to move towards one end of the sliding rod 604 through the elastic action of the second tensioning spring 601, so as to play a role in limiting and fixing the sliding rod 604, and improve the working efficiency of rapid mounting of the protection net 5 by a user.

The working principle of the embodiment is as follows:

When the support rod 4 is offset by strong wind weather or external influence, the support rod 4 drives the connecting rod 308 to offset, so that the connecting rod 308 slides in the first fixing plate 301 and the second fixing plate 302, meanwhile, the guide rod 306 is driven to move in the moving frame 303, one side offset and the other side offset are offset through the action of the first tensioning spring 305 and the moving frame 303, the support plate 304 and the ground are in conflict, the anti-toppling capacity of the support rod can be improved, the slide rod 604 is inserted into the support rod 4, the slide rod 604 moves into a semicircular groove between the two supporting plates 603 towards the support rod 4, the extension rod 602 and the supporting plates 603 are pushed to move towards one end of the slide rod 604 through the elastic action of the second tensioning spring 601, the limiting and fixing effects on the slide rod 604 are achieved, and the work efficiency of a user for quick installation of the protective net 5 is improved.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

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 (6)

1. The utility model provides a rail guard prevents empting structure, includes two bottom plates (1), its characterized in that: the anti-toppling device is characterized in that a sleeve (2) is fixed on the upper surface of the bottom plate (1), the inner walls of the sleeve (2) are connected with supporting rods (4) in a sliding mode, anti-toppling assemblies (3) are arranged above the two bottom plates (1), a mounting assembly (6) is arranged in each supporting rod (4), and a protective net (5) is fixed in each mounting assembly (6);

Anti-toppling component (3) are including being fixed in two first tensioning springs (305) of bottom plate (1) upper surface, the top of first tensioning spring (305) is fixed with and removes frame (303), the inside sliding connection who removes frame (303) has two guide bars (306), the rear end the one end that removes frame (303) was kept away from to guide bar (306) is fixed with first fixed plate (301), the front end the one end that removes frame (303) was kept away from to guide bar (306) is fixed with second fixed plate (302), the inside of first fixed plate (301) and second fixed plate (302) is all sliding connection has same connecting rod (308), the one end that sleeve (2) was kept away from to connecting rod (308) is fixed with outer stopper (307), the one end that connecting rod (308) were kept away from to first fixed plate (301) and second fixed plate (302) all articulates there is backup pad (304).

2. A guard rail anti-toppling structure according to claim 1, wherein: the installation component (6) is including sliding connection in a plurality of extension poles (602) of bracing piece (4) inside, and the front and back extension pole (602) all butt has second tensioning spring (601) in the one end that is opposite, and front and back extension pole (602) opposite one end all is fixed with layer board (603), two the one end sliding connection that layer board (603) is opposite has slide bar (604), the surface of slide bar (604) is fixed with horizontal dead lever (605).

3. A guard rail anti-toppling structure according to claim 1, wherein: the two supporting plates (304) are respectively positioned at the front end and the rear end of the bottom plate (1), and one end, far away from the limiting block (307), of the connecting rod (308) is fixed on the outer surface of the sleeve (2).

4. A guard rail anti-toppling structure according to claim 1, wherein: the outer surfaces of the first fixing plate (301) and the second fixing plate (302) are provided with long strip holes through which connecting rods (308) penetrate, the cross section of each limiting block (307) is circular, and the outer diameter of each limiting block is larger than the linear distance between the inner walls of the two sides of each long strip hole.

5. A guard rail anti-toppling structure according to claim 2, wherein: the outer surface of bracing piece (4) has seted up the mounting groove, two fixed slots that are linked together with the mounting groove front and back inner wall have been seted up to bracing piece (4) inside, front and back second tensioning spring (601) one end that is on the back mutually is fixed with the one end that the mounting groove was kept away from to the fixed slot.

6. A guard rail anti-toppling structure according to claim 2, wherein: the protection net (5) is positioned between the two sliding rods (604), and a semicircular groove is formed in one end, opposite to the supporting plate (603), of the front and the rear.