CN220266301U - Bridge guardrail structure convenient to maintain - Google Patents

Abstract

The utility model discloses a bridge guardrail structure convenient to maintain, and relates to the technical field of road guardrails. The utility model comprises a base, wherein the top of the base is fixedly connected with a guardrail frame, the inside of the guardrail frame is elastically connected with a protective net through a spring, and two side edges of the protective net are symmetrically and fixedly connected with connecting ribs. According to the utility model, the connecting ribs are arranged on two sides of the protective net, the hanging rings are arranged on the connecting ribs, the springs and the hanging hooks are arranged in the guardrail frame, the hanging hooks are connected to the hanging rings, when a person bumps into the protective net by riding, the protective net can deform and stretch the springs, the buffering of the bicycle is realized, the injury of the person is reduced, the protective net is prevented from being damaged easily, when the protective net is damaged or aged, the cover plate is detached from the guardrail frame by screwing down the bolts, and the hanging hooks are taken down from the hanging rings, so that the protective net can be maintained and replaced, and the operation is more convenient.

Description

Bridge guardrail structure convenient to maintain

Technical Field

The utility model belongs to the technical field of road guardrails, and particularly relates to a bridge guardrail structure convenient to maintain.

Background

Bridge guardrail structure sets up the both sides on bridge road for protect vehicle and personnel. Through retrieving, the patent of application number 202221530591.X discloses a bridge guardrail structure, including fixed frame, fixed frame includes two vertical posts and two horizontal posts, one of them fixedly connected with protection network, another on the horizontal post the fixed intercommunication of horizontal post has the receiver, the protection network includes vertical portion and winding portion, vertical portion fixedly connected in one of them on the horizontal post, winding portion cover is located in the receiver.

However, in the practical use process, the applicant finds that the lower end of the protection net is wound in the storage shell, so that the protection net is not easy to place and take out, and therefore, when the protection net is damaged or aged, the maintenance operation is inconvenient for the personnel, and in view of the above, we propose a bridge guardrail structure convenient to maintain.

Disclosure of Invention

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a bridge guardrail structure convenient to maintain, which comprises a base, wherein the top of the base is fixedly connected with a guardrail frame, the inside of the guardrail frame is elastically connected with a protective net through a spring, two side edges of the protective net are symmetrically and fixedly connected with connecting ribs, one end of the spring is fixedly connected with a hook, the hook is hung on the connecting ribs, and the rear side of the guardrail frame is fixedly connected with a cover plate through a bolt.

Preferably, a hanging ring is fixedly arranged on one side, far away from the protective net, of the connecting rib, and the hanging ring is provided with two positions along the connecting rib.

Preferably, the hook is hung on the hanging ring.

Preferably, the step groove is arranged at the rear side of the guardrail frame, threaded holes are arranged at the four corner positions of the step groove, the cover plate is placed in the step groove, and the bolts penetrate through the corners of the cover plate and are screwed into the threaded holes.

Preferably, the springs at each side of the inside of the guardrail frame are respectively provided with two parts, and one end, far away from the hook, of each spring is fixedly connected to the inner side wall of the guardrail frame.

Preferably, the middle part of guardrail frame front side has seted up preceding window, the rear window has been seted up at the middle part of apron.

The utility model has the following beneficial effects:

according to the bridge guardrail structure convenient to maintain, the connecting ribs are arranged on two sides of the protective screen, the hanging rings are arranged on the connecting ribs, the springs and the hanging hooks are arranged in the guardrail frame and are connected to the hanging rings in a hanging mode, when a person rides a bike to bump into the protective screen, the protective screen can deform and stretch the springs, buffering of the bicycle is achieved, injury to the person is reduced, the protective screen is prevented from being damaged easily, when the protective screen is damaged or aged, the cover plate is detached from the guardrail frame by screwing down the bolts, the hanging hooks are taken down from the hanging rings, and therefore the protective screen can be maintained and replaced, and operation is more convenient.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a front view of a bridge guardrail structure of the present utility model for ease of maintenance;

FIG. 2 is a schematic rear view of a bridge guardrail structure of the present utility model for ease of maintenance;

FIG. 3 is a schematic illustration of the internal structure of a bridge railing structure of the present utility model for ease of maintenance;

fig. 4 is an enlarged view of the structure a in fig. 3 of the bridge railing structure for easy maintenance according to the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. a base; 2. a guardrail frame; 21. a front window; 22. a step groove; 23. a threaded hole; 3. a protective net; 4. a bolt; 5. a cover plate; 51. a rear window; 6. a spring; 7. a hook; 8. a connecting rib; 81. hanging rings.

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. 1-3, the present utility model provides a technical solution:

embodiment one: the utility model provides a bridge guardrail structure convenient to maintain, the on-line screen storage device comprises a base 1, the top fixedly connected with guardrail frame 2 of base 1, window 21 has before having been seted up at the middle part of guardrail frame 2 front side, the inside of guardrail frame 2 is through spring 6 elastic connection has protection network 3, through guardrail frame 2 and protection network 3 of setting, be used for carrying out safety protection to personnel, prevent personnel from falling into water from the both sides of bridge, the spring 6 of guardrail frame 2 inside each side all is provided with two places, the one end fixed connection that couple 7 was kept away from to spring 6 is on the inside wall of guardrail frame 2, through the spring 6 that sets up, can make protection network 3 under the effect of outside striking, and can take place deformation removal, and can cushion through spring 6, can prevent that protection network 3 from damaging at the emergence that external force striking is easy, the rear window 51 has been seted up at the middle part of protection network 5 through bolt 4 fixedly connected with apron, when personnel are by bike and hit the guardrail, at this moment, the bicycle hits on protection network 3 can drive protection network 3 and move forward and take place deformation, simultaneously can carry out the extension to the spring 6 of both sides, realize the buffering injury to personnel, and prevent easy damage to the protection network 3.

Embodiment two: the difference between this embodiment and the first embodiment lies in, wherein, two side symmetry fixedly connected with connecting rib 8 of protection network 3, the one end fixedly connected with couple 7 of spring 6, couple 7 articulates on connecting rib 8, the fixed link 81 that is provided with in one side of keeping away from protection network 3 on the connecting rib 8, and link 81 is provided with two places from top to bottom along connecting rib 8, couple 7 articulates on link 81, step groove 22 is seted up to the rear side of guardrail frame 2, and four corner positions in step groove 22 all offer threaded hole 23, apron 5 is placed in step groove 22, bolt 4 runs through the corner of apron 5 and screw in threaded hole 23, when protection network 3 takes place to damage or ageing needs to maintain the change, the staff can utilize the allen wrench to unscrew bolt 4, then take out apron 5 from guardrail frame 2, then can take off link 81 on both sides of protection network 3 from couple 7, and hang the link 81 on both sides of new protection network 3 again on couple 7, finally utilize bolt 4 to fix apron 5 on guardrail frame 2, can accomplish the change of protection network 3 more convenient to maintain the operation.

Working principle: when the guardrail is ridden by a person, the bicycle is bumped on the protective net 3, the protective net 3 can be driven to move forwards to deform, meanwhile, the springs 6 on two sides can be stretched, buffering of the bicycle is achieved, injury of the person is reduced, the protective net 3 can be prevented from being damaged easily, when the protective net 3 is damaged or aged, the person can screw down the bolts 4 by using the inner hexagonal wrench, then the cover plate 5 is taken out of the guardrail frame 2, then the hanging rings 81 on two sides of the protective net 3 can be taken down from the hanging hooks 7, the hanging rings 81 on two sides of the new protective net 3 are hung on the hanging hooks 7 again, finally the cover plate 5 is fixed on the guardrail frame 2 by using the bolts 4, maintenance and replacement of the protective net 3 can be completed, and operation is more convenient.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, and any modification of the technical solutions described in the foregoing embodiments, and equivalent substitution of some technical features thereof, falls within the scope of the present utility model.

Claims (6)

1. Bridge guardrail structure convenient to maintain, including base (1), its characterized in that: the novel guardrail is characterized in that the top of the base (1) is fixedly connected with a guardrail frame (2), the inside of the guardrail frame (2) is elastically connected with a protective net (3) through a spring (6), two sides of the protective net (3) are symmetrically and fixedly connected with connecting ribs (8), one end of the spring (6) is fixedly connected with a hook (7), the hook (7) is hung on the connecting ribs (8), and the rear side of the guardrail frame (2) is fixedly connected with a cover plate (5) through a bolt (4).

2. The bridge guardrail structure convenient to maintain according to claim 1, wherein a hanging ring (81) is fixedly arranged on one side, far away from the protective net (3), of the connecting rib (8), and the hanging ring (81) is provided with two parts up and down along the connecting rib (8).

3. A bridge railing structure according to claim 2, characterised in that the hooks (7) are hung on hanging rings (81).

4. The bridge guardrail structure convenient to maintain according to claim 1, characterized in that the rear side of the guardrail frame (2) is provided with a step groove (22), four corner positions of the step groove (22) are provided with threaded holes (23), the cover plate (5) is placed in the step groove (22), and the bolts (4) penetrate through corners of the cover plate (5) and are screwed into the threaded holes (23).

5. The bridge guardrail structure convenient to maintain according to claim 1, wherein springs (6) on each side of the interior of the guardrail frame (2) are arranged at two positions, and one end, away from the hooks (7), of each spring (6) is fixedly connected to the inner side wall of the guardrail frame (2).

6. The bridge guardrail structure convenient to maintain according to claim 1, characterized in that a front window (21) is formed in the middle of the front side of the guardrail frame (2), and a rear window (51) is formed in the middle of the cover plate (5).