Novel protective fence for urban road engineering

Abstract

The utility model discloses a novel protective guard for urban road engineering, and particularly relates to the field of municipal engineering, the novel protective guard comprises a supporting seat, the front side of the supporting seat is provided with a protective guard plate, the upper surface of the supporting seat is provided with an adjusting groove, the inner wall of the adjusting groove is in sliding connection with a telescopic plate, the back side of the supporting seat is provided with two sliding holes, and the two sliding holes are communicated with the adjusting groove. The back face of the protective fence plate is fixedly connected with two sliding plates, the rear ends of the two sliding plates penetrate through the sliding holes and extend to the outer portions of the sliding holes, the rear ends of the two sliding plates are fixedly connected with buffer plates, and the front faces of the two buffer plates are fixedly connected with a set of tension springs. The front ends of the two tension springs are fixedly connected with the back face of a supporting base, and two strip-shaped holes are formed in the outer surface of the supporting base. According to the protective guard, buffering protection can be carried out on collision of vehicles during protection, the phenomenon that the protective guard deforms and is damaged after the protective guard is collided by the vehicles is avoided, and the service life of the protective guard on urban roads is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of municipal engineering more specifically, the utility model relates to a novel city road engineering guardrail. BACKGROUND

[0002] Municipal engineering refers to municipal infrastructure construction engineering, and various public infrastructure construction for urban life belongs to the scope of municipal engineering, such as common city road, bridge, subway, underground pipeline, tunnel, river, rail transit, sewage treatment, garbage disposal and other engineering;

[0003] In the city road, the guardrail needs to be used to fence the road, through the retrieval, the existing patent (publication number: CN220598273U) discloses a kind of municipal engineering city road guardrail, including two bases, the top of two bases is inserted with support rod, guardrail is arranged between two support rods, the side of two support rods is evenly provided with a plurality of limiting holes, rectangular movable ring is movably sheathed on the outside of support rod.In the process of realizing the utility model, the inventor finds that the prior art has the following problems:

[0004] The existing novel city road engineering guardrail can only fence the city road by guardrail when in use, and it is difficult to buffer the collision of vehicle during protection, which will cause the deformation and damage of guardrail after being collided by vehicle, thereby reducing the service life of guardrail in city road;

[0005] Therefore, a novel city road engineering guardrail is proposed for the above problems. UTILITY MODEL CONTENTS

[0006] In order to overcome the above-mentioned defects of the prior art, the utility model provides a novel city road engineering guardrail to solve the problems raised in the above background art.

[0007] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a novel city road engineering guardrail, including support seat, the front surface of support seat is provided with guardrail plate, the upper surface of support seat is provided with adjusting groove, the inner wall of adjusting groove is slidably connected with telescopic plate, the back surface of support seat is provided with two sliding holes, the back surface of guardrail plate is fixedly connected with two sliding plates, the rear end of two sliding plates is extended to the outside of sliding hole and penetrates sliding hole, the rear end of two sliding plates is fixedly connected with buffer plate, the front surface of two buffer plates is fixedly connected with a group of tension springs, the rear end of two tension springs is fixedly connected with the back surface of support seat, the outer surface of support seat is provided with two strip-shaped holes, the outer surface of telescopic plate is fixedly connected with fixed screw rod, the outer surface of two fixed screw rods is threadedly connected with fixed nut.

[0008] Preferably, the bottom surface of the support base is fixedly connected with a mounting bottom plate, the upper surface of the mounting bottom plate is provided with two first mounting holes, and the upper surface of the mounting bottom plate is provided with a plurality of second mounting holes.

[0009] Preferably, the front surface of each of the two buffer plates is fixedly connected with two dampers, and the front ends of the two groups of dampers are fixedly connected with the back surface of the support base.

[0010] Preferably, the upper surface of the telescopic plate is fixedly connected with a group of protection cone rods, and the inner wall of the guardrail plate is fixedly connected with a plurality of protection rod.

[0011] Preferably, the back end of each of the two fixed screws penetrates through the strip-shaped hole and extends to the outside of the strip-shaped hole, and the front end of each of the two fixed nuts is in close contact with the back surface of the support base.

[0012] Preferably, the back end of each of the two fixed screws penetrates through the strip-shaped hole and extends to the outside of the strip-shaped hole, and the front end of each of the two fixed nuts is in close contact with the back surface of the support base.

[0013] The technical effects and advantages of the utility model are as follows:

[0014] Compared with the prior art, the novel guardrail for urban road engineering can make the telescopic plate slide up and down in the inside thereof through the adjusting groove of the support base, and can adjust the height of the telescopic plate through the cooperation of the strip-shaped hole, the fixed screw and the fixed nut, and can lock and fix the telescopic plate after height adjustment, so that the height can be flexibly adjusted according to the use requirement of the urban road, and the flexibility during use is improved.

[0015] Compared with the prior art, the novel guardrail for urban road engineering can make the telescopic plate slide up and down in the inside thereof through the adjusting groove of the support base, and can adjust the height of the telescopic plate through the cooperation of the strip-shaped hole, the fixed screw and the fixed nut, and can lock and fix the telescopic plate after height adjustment, so that the height can be flexibly adjusted according to the use requirement of the urban road, and the flexibility during use is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a perspective structural schematic view of the front view of the utility model.

[0017] Figure 2 It is a perspective structural schematic view of the rear view of the utility model.

[0018] Figure 3 It is a perspective structural schematic view of the rear view of the support base in the utility model.

[0019] Figure 4 This is a sectional view of the side view of this utility model.

[0020] The attached diagram is labeled as follows: 1. Support base; 2. Guardrail; 3. Adjustment groove; 4. Telescopic plate; 5. Tension spring; 6. Buffer plate; 7. Damper; 8. Strip hole; 9. Fixing screw; 10. Fixing nut; 11. Slide plate; 12. Sliding hole; 13. Second mounting hole; 14. Mounting base plate; 15. Connector; 16. Guard cone rod; 17. First mounting hole; 18. Guardrail. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example

[0022] As attached Figures 1-4 The present invention relates to a new type of guardrail for urban road engineering, comprising a support base 1, a guardrail plate 2 on the front of the support base 1, an adjustment groove 3 on the upper surface of the support base 1, a telescopic plate 4 slidably connected to the inner wall of the adjustment groove 3, two sliding holes 12 on the back of the support base 1, two sliding plates 11 fixedly connected to the back of the guardrail plate 2, the rear ends of the two sliding plates 11 passing through the sliding holes 12 and extending to the outside of the sliding holes 12, a buffer plate 6 fixedly connected to the rear ends of the two sliding plates 11, a set of tension springs 5 ​​fixedly connected to the front of the two buffer plates 6, the front ends of the two tension springs 5 ​​fixedly connected to the back of the support base 1, two strip holes 8 on the outer surface of the support base 1, a fixing screw 9 fixedly connected to the outer surface of the telescopic plate 4, and a fixing nut 10 threadedly connected to the outer surface of the two fixing screws 9.

[0023] As can be seen from the above description, the present invention has the following beneficial effects: by pulling the telescopic plate 4 up and down, the height of the telescopic plate 4 can be easily adjusted. After the height of the telescopic plate 4 is adjusted, the fixing nut 10 can be rotated again with a wrench to lock and fix the telescopic plate 4 and the support base 1, which makes it easy to adjust the height of the guardrail. Example

[0024] Based on Embodiment 1, the solution in Embodiment 1 will be further described in detail below, with reference to the specific working method described in detail:

[0025] like Figures 1-4As shown, as a preferred embodiment; the bottom surface of the support seat 1 is fixedly connected with the mounting bottom plate 14, the upper surface of the mounting bottom plate 14 is provided with two first mounting holes 17, the upper surface of the mounting bottom plate 14 is provided with a plurality of second mounting holes 13, the front surface of the two buffer plates 6 is fixedly connected with two dampers 7, the front end of the two groups of dampers 7 is fixedly connected with the back surface of the support seat 1, further, through the cooperation of the mounting bottom plate 14, the first mounting hole 17 and the second mounting hole 13, the support seat 1 can be firmly installed, and the damper 7 is provided, which plays a damping buffering role when the buffer plate 6 is reset, and avoids the phenomenon that the buffer plate 6 collides greatly.

[0026] As shown, Figures 1-4 As shown, as a preferred embodiment; the upper surface of the telescopic plate 4 is fixedly connected with a group of protective conical rods 16, the inner wall of the protective fence plate 2 is fixedly connected with a plurality of protective barrier rods 18, the back surface of the support seat 1 is fixedly connected with two groups of connecting pieces 15, the outer surface of the two groups of connecting pieces 15 is provided with a connecting hole, the rear end of the two fixed screw rods 9 penetrates through the strip-shaped hole 8 and extends to the outside of the strip-shaped hole 8, the front end of the two fixed nuts 10 is in close contact with the back surface of the support seat 1, further, through the arrangement of the protective conical rod 16 and the protective barrier rod 18, the enclosing effect of the protective fence can be enhanced, the climbing of pedestrians can be avoided, and through the arrangement of the connecting piece 15, the adjacent protective fences can be connected, and the overall protection effect of the group of protective fences can be enhanced.

[0027] The working process of the utility model is as follows:

[0028] The novel protective fence for urban road engineering is used in the later period, first, the support seat 1 is installed through the mounting bottom plate 14, then the fixed nut 10 is loosened, the telescopic plate 4 can be pulled up and down, the height of the telescopic plate 4 is adjusted, when the height of the telescopic plate 4 is adjusted, the fixed nut 10 is rotated again by using the wrench, the telescopic plate 4 and the support seat 1 are locked and fixed, then the height of the protective fence is adjusted, and after the vehicle collides with the protective fence plate 2, the slide plate 11 and the buffer plate 6 can be driven to move backward, and the contraction state of the tension spring 5 is also expanded, then the expansion of the tension spring 5 plays a role in buffering the collision force of the vehicle, and the protective fence is better protected, which is the working process and working principle of the device.

[0029] Finally: the above only for preferred embodiment of the utility model, and does not for limiting the utility model, any modification, equivalent replacement, improvement etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A new type of guard rail for urban road engineering, comprising a support seat (1), characterized in that: The front surface of the support seat (1) is provided with a guard rail (2), the upper surface of the support seat (1) is provided with an adjusting groove (3), the inner wall of the adjusting groove (3) is slidably connected with an expansion plate (4), the back surface of the support seat (1) is provided with two sliding holes (12), the back surface of the guard rail (2) is fixedly connected with two sliding plates (11), the rear ends of the two sliding plates (11) are respectively penetrated through the sliding holes (12) and are extended to the outside of the sliding holes (12), the rear ends of the two sliding plates (11) are fixedly connected with buffer plates (6), the front surfaces of the two buffer plates (6) are fixedly connected with a group of tension springs (5), the front ends of the two tension springs (5) are fixedly connected with the back surface of the support seat (1), the outer surface of the support seat (1) is provided with two strip-shaped holes (8), the outer surface of the expansion plate (4) is fixedly connected with fixed screws (9), and the outer surfaces of the two fixed screws (9) are threadedly connected with fixed nuts (10).

2. A new type of guard rail for urban road engineering according to claim 1, characterized in that: The bottom surface of the support seat (1) is fixedly connected with a mounting bottom plate (14), the upper surface of the mounting bottom plate (14) is provided with two first mounting holes (17), and the upper surface of the mounting bottom plate (14) is provided with a plurality of second mounting holes (13).

3. The novel guard rail for urban road engineering according to claim 1, characterized in that: The front surfaces of the two buffer plates (6) are fixedly connected with two dampers (7), and the front ends of the two groups of dampers (7) are fixedly connected with the back surface of the support seat (1).

4. The novel guard rail for urban road engineering according to claim 1, characterized in that: The upper surface of the expansion plate (4) is fixedly connected with a group of guard cone rods (16), and the inner wall of the guard rail (2) is fixedly connected with a plurality of guard rod bars (18).

5. The novel guard rail for urban road engineering according to claim 1, characterized in that: The back surface of the support seat (1) is fixedly connected with two groups of connecting pieces (15), and the outer surfaces of the two groups of connecting pieces (15) are provided with connecting holes.

6. The novel guard rail for urban road engineering according to claim 1, characterized in that: The rear ends of the two fixed screws (9) are respectively penetrated through the strip-shaped holes (8) and are extended to the outside of the strip-shaped holes (8), and the front ends of the two fixed nuts (10) are in close contact with the back surface of the support seat (1).

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