Protective device for road construction

Abstract

The utility model relates to the technical field of protective facilities for road construction, and discloses a protective device for road construction, which comprises a base, and a protective mechanism is mounted at the top of the base; the base comprises a placement sleeve, a limiting ring is fixedly connected to the top of the placement sleeve, a clamping groove is fixedly connected to the top of the limiting ring, a mounting opening is formed in the outer side of the clamping groove, a clamping elastic piece is fixedly connected to the portion, in the mounting opening, of the clamping groove, and a first handrail is fixedly connected to the inner wall of the placement sleeve. According to the protective device for road construction, the base is arranged, the base can be directly inserted into a well mouth through cooperation of a containing sleeve and a limiting ring, so that the stability of the whole device can be guaranteed, a baffle is clamped into a clamping groove, and a good warning effect can be achieved through a warning sign and a reflective strip arranged on the baffle; meanwhile, the baffle is high in overall strength and can bear certain impact force, and the purpose of well protecting the safety of constructors can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of protective facilities for road construction, in particular to a protective device used for road construction. Background Art

[0002] Protection during road construction is an important measure to ensure traffic safety, the safety of construction workers, and to reduce the impact on the surrounding environment and residents.

[0003] During road construction, it is necessary to open the manhole covers on the road and enter to carry out work. The existing construction generally places cones at a relatively far distance to achieve the purpose of warning, but the cones can only serve a single warning purpose. When the driver is negligent in driving, the warning function of the cones becomes a decoration, which poses a serious threat to the safety of the workers on the construction site. Therefore, improvements are needed. Utility Model Content

[0004] The purpose of the present utility model is to provide a protective device for road construction to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned object, the present utility model provides the following technical solution: a protective device for road construction, comprising a base, a protective mechanism being installed on the top of the base;

[0006] The base includes a placement sleeve, the top of the placement sleeve is fixedly connected to a limiting ring, the top of the limiting ring is fixedly connected to a clamping groove, an installation opening is opened on the outside of the clamping groove, the clamping groove is fixedly connected to a clamping spring in the installation opening, and the inner wall of the placement sleeve is fixedly connected to a first armrest.

[0007] Preferably, there are four mounting openings, which are cross-distributed on the outside of the clamping groove, and clamping springs are installed in the four mounting openings, and a protrusion is provided on the top of the inner side of the clamping spring.

[0008] Preferably, the protective mechanism includes a baffle, which is inserted into the card slot, a plug-in slot is provided on the top of the baffle, a stabilizing ring is inserted into the plug-in slot, a plug-in rod is fixedly connected to the bottom of the stabilizing ring, the plug-in rod is inserted into the bottom of the plug-in slot, and a handle is fixedly connected to the top of the stabilizing ring.

[0009] Preferably, four baffles are provided, and the four baffles are distributed in a circular shape in the clamping groove.

[0010] Preferably, the outer walls of the four baffles are provided with card interfaces corresponding to the card springs, a fixing groove is provided near the top of the card interface, the baffle is connected to the card spring through the card interface, and the protrusion on the card spring is inserted into the fixing groove.

[0011] Preferably, one of the four baffles is fixedly connected to a second armrest corresponding to the first armrest, and four second armrests are provided, and the four second armrests are arranged at equal intervals on the inner side of one of the baffles.

[0012] Preferably, the baffle is provided with a plug hole at the bottom of the plug slot, a plug rod is plugged into the plug hole, a reflective strip is pasted on the outer wall of the baffle, and a warning sign is provided on the outer wall of the baffle.

[0013] Compared with the prior art, the present invention provides a protective device for road construction, which has the following beneficial effects:

[0014] 1. The protective device for road construction has a base that is provided. The base can be directly plugged into the wellhead through the cooperation of the placement sleeve and the limit ring, thereby ensuring the stability of the entire device. When the baffle is entirely clamped in the clamping groove, the warning signs and reflective strips provided on the baffle can achieve a good warning effect. At the same time, the overall strength of the baffle is high and can withstand a certain impact force, which can achieve the purpose of protecting the safety of construction workers.

[0015] 2. The protective device for road construction, through the protection mechanism, the first handrail and the second handrail can facilitate construction workers to go down into the well. At the same time, the baffle is connected by the snap-on spring piece and the snap-on interface to ensure that the baffle can be stably installed on the base. At the same time, the stabilizing ring and the plug-in rod are respectively inserted into the plug-in slot and the plug-in hole, further ensuring that the entire baffle has high structural strength, thereby further ensuring that the construction workers can be better protected. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without inventive work.

[0017] Figure 1 It is a schematic diagram of one side of the overall structure of the utility model;

[0018] Figure 2 A top view of the base;

[0019] Figure 3 This is a schematic diagram of the other side of the base;

[0020] Figure 4 It is a top view schematic diagram of the partial separation of the protection mechanism;

[0021] Figure 5Schematic diagram of the front side with the protection mechanism partially separated.

[0022] In the figure: 1. Base; 11. Limiting ring; 12. Placement sleeve; 13. Snap-in slot; 14. Mounting port; 15. Snap-in spring; 16. First armrest; 2. Protection mechanism; 21. Stabilizing ring; 22. Handle; 23. Connecting rod; 24. Second armrest; 25. Connecting slot; 26. Connecting hole; 27. Reflective strip; 28. Baffle; 29. Card interface; 291. Fixing slot. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, indirect connection through an intermediate medium, internal communication between two components, or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0025] The utility model provides the following technical solutions:

[0026] For example 1, please refer to Figure 1-5 , a protective device for road construction, comprising a base 1, with a protective mechanism 2 mounted on the top of the base 1;

[0027] The base 1 includes a placement sleeve 12, the top of the placement sleeve 12 is fixedly connected to a limiting ring 11, the top of the limiting ring 11 is fixedly connected to a snap-in groove 13, an installation opening 14 is opened on the outside of the snap-in groove 13, the snap-in groove 13 is fixedly connected to a snap-in spring piece 15 in the installation opening 14, and the inner wall of the placement sleeve 12 is fixedly connected to a first armrest 16.

[0028] Through the provided base 1, the base 1 can be directly plugged into the wellhead by the cooperation of the placement sleeve 12 and the limit ring 11, thereby ensuring the stability of the entire device. When the baffle 28 is entirely snapped into the snap-in groove 13, the warning sign and reflective strip 27 provided on the baffle 28 can achieve a good warning effect. At the same time, the baffle 28 has a high overall strength and can withstand a certain impact force, which can achieve the purpose of protecting the safety of construction workers.

[0029] There are four mounting openings 14 , which are cross-distributed outside the clamping groove 13 . A clamping spring 15 is installed in each of the four mounting openings 14 , and a protrusion is provided on the top of the inner side of the clamping spring 15 .

[0030] For example 2, please refer to Figure 1-5 On the basis of the first embodiment, the protection mechanism 2 further includes a baffle 28, the baffle 28 is inserted into the card slot 13, a plug-in slot 25 is provided on the top of the baffle 28, a stabilizing ring 21 is inserted into the plug-in slot 25, a plug-in rod 23 is fixedly connected to the bottom of the stabilizing ring 21, the plug-in rod 23 is inserted into the bottom of the plug-in slot 25, and a handle 22 is fixedly connected to the top of the stabilizing ring 21.

[0031] Through the protection mechanism 2, the first handrail 16 and the second handrail 24 can facilitate construction workers to go down into the well. At the same time, the baffle 28 is clamped by the clamping spring 15 and the clamping interface 29 to ensure that the baffle 28 can be stably installed on the base 1. At the same time, the stabilizing ring 21 and the plug-in rod 23 are respectively inserted into the plug-in groove 25 and the plug-in hole 26, further ensuring that the entire baffle 28 has high structural strength, thereby further ensuring better protection for construction workers.

[0032] Four baffles 28 are provided, and the four baffles 28 are distributed in a circular shape in the engaging groove 13 .

[0033] The outer walls of the four baffles 28 are provided with card interfaces 29 corresponding to the card springs 15 , and a fixing groove 291 is provided near the top of the card interface 29 . The baffles 28 are connected to the card springs 15 through the card interfaces 29 , and the protrusions on the card springs 15 are inserted into the fixing groove 291 .

[0034] One of the four baffles 28 corresponds to the first handrail 16 and is fixedly connected to the second handrail 24 . There are four second handrails 24 , and the four second handrails 24 are evenly spaced and arranged on the inner side of one of the baffles 28 .

[0035] The baffle 28 has an inserting hole 26 at the bottom of the inserting slot 25 , into which the inserting rod 23 is inserted. A reflective strip 27 is attached to the outer wall of the baffle 28 , and a warning sign is provided on the outer wall of the baffle 28 .

[0036] During actual operation, when this device is used, the base 1 can be directly inserted into the wellhead through the cooperation of the placement sleeve 12 and the limit ring 11, thereby ensuring the stability of the entire device. When the baffle 28 is completely clamped in the clamping groove 13, the warning sign and reflective strip 27 set on the baffle 28 can achieve a good warning effect. At the same time, the baffle 28 has high overall strength and can withstand a certain impact force, which can achieve the purpose of protecting the safety of construction workers.

[0037] The first handrail 16 and the second handrail 24 can facilitate construction workers to go down into the well. At the same time, the baffle 28 is clamped by the clamping spring 15 and the clamping interface 29 to ensure that the baffle 28 can be stably installed on the base 1. At the same time, the stabilizing ring 21 and the plug-in rod 23 are respectively inserted into the plug-in groove 25 and the plug-in hole 26, further ensuring that the entire baffle 28 has high structural strength, thereby further ensuring better protection for construction workers.

[0038] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a..." does not exclude the presence of additional identical elements in the process, method, article, or device comprising the element.

Claims

1. A protective device for road construction, comprising a base (1), characterized in that: A protective mechanism (2) is installed on the top of the base (1); The base (1) includes a placement sleeve (12), the top of the placement sleeve (12) is fixedly connected to a limiting ring (11), the top of the limiting ring (11) is fixedly connected to a clamping groove (13), the outer side of the clamping groove (13) is provided with a mounting opening (14), the clamping groove (13) is fixedly connected to a clamping spring (15) in the mounting opening (14), and the inner wall of the placement sleeve (12) is fixedly connected to a first handrail (16).

2. A protective device for road construction according to claim 1, characterized in that: Four mounting openings (14) are provided, and the four mounting openings (14) are cross-distributed outside the clamping groove (13). A clamping spring (15) is installed in each of the four mounting openings (14), and a protrusion is provided on the top of the inner side of the clamping spring (15).

3. A protective device for road construction according to claim 1, characterized in that: The protection mechanism (2) includes a baffle (28), the baffle (28) is inserted into the clamping groove (13), the baffle (28) is provided with a plug-in groove (25) on the top, a stabilizing ring (21) is plugged into the plug-in groove (25), the bottom of the stabilizing ring (21) is fixedly connected to a plug-in rod (23), the plug-in rod (23) is plugged into the bottom of the plug-in groove (25), and the top of the stabilizing ring (21) is fixedly connected to a handle (22).

4. A protective device for road construction according to claim 3, characterized in that: Four baffles (28) are provided, and the four baffles (28) are distributed in a circular shape within the clamping groove (13).

5. A protective device for road construction according to claim 4, characterized in that: The outer walls of the four baffles (28) are provided with card interfaces (29) corresponding to the card-engaging spring pieces (15), and a fixing groove (291) is provided near the top of the card interface (29). The baffles (28) are connected to the card-engaging spring pieces (15) through the card interfaces (29), and a protrusion on the card-engaging spring piece (15) is inserted into the fixing groove (291).

6. A protective device for road construction according to claim 5, characterized in that: One of the four baffles (28) corresponds to the first handrail (16) and is fixedly connected to a second handrail (24). Four second handrails (24) are provided, and the four second handrails (24) are arranged at equal intervals on the inner side of one of the baffles (28).

7. The protective device for road construction according to claim 5, characterized in that: The baffle (28) is provided with a plug hole (26) at the bottom of the plug slot (25), a plug rod (23) is plugged into the plug hole (26), a reflective strip (27) is pasted on the outer wall of the baffle (28), and a warning sign is provided on the outer wall of the baffle (28).

Images