CN219604234U

CN219604234U - High-strength safety guard rail

Info

Publication number: CN219604234U
Application number: CN202320906754.8U
Authority: CN
Inventors: 王兆海
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-21
Filing date: 2023-04-21
Publication date: 2023-08-29
Anticipated expiration: 2033-04-21

Abstract

The utility model discloses a high-strength safety guard rail which comprises a first fixed rod and a second fixed rod, wherein a stabilizing seat is fixedly arranged at the bottoms of the first fixed rod and the second fixed rod, connecting rods are inserted into the upper end and the lower end of the space between the first fixed rod and the second fixed rod, a guard net is arranged between the two connecting rods, and the guard net is fixedly connected with the connecting rods through fixing bolts. According to the utility model, the connecting column on the first guardrail is inserted between the two connecting discs on the second guardrail, and then the worm is rotated to drive the bidirectional screw rod on the turbine to rotate, so that the telescopic rod on the movable block is driven to be inserted into the limiting hole in the middle of the connecting disc to facilitate the rotation of the guardrail, and the worm is continuously rotated to enable the limiting rod to be inserted into the limiting hole, so that the limiting of the guardrail is realized, a plurality of guardrails are conveniently connected according to the working requirement, and the integral application range is improved.

Description

High-strength safety guard rail

Technical Field

The utility model relates to the technical field of road safety, in particular to a high-strength safety guard rail.

Background

At present, road traffic safety is mainly achieved by arranging traffic guardrails at the outer sides of road shoulders, traffic separation strips, pedestrian road teeth and the like, the traffic guardrails are traffic safety facilities, and collision energy is absorbed through self deformation or vehicle climbing, so that the running direction of vehicles is changed, vehicles are prevented from going out of the road or entering opposite lanes, and injuries to passengers are reduced to the greatest extent.

In chinese patent CN208933875U, a high-strength temporary road safety guard rail is disclosed, which comprises an outer frame, a lighting mechanism and a lifting mechanism, wherein the lighting mechanism is arranged on the outer frame, and the lifting mechanism is fixedly arranged in the outer frame; the external frame comprises a support column and a support base, and the lighting mechanism comprises a lighting lamp, a switch and a battery; the lifting mechanism comprises a lifting rod and a hand crank, wherein the tail end of the hand crank is fixedly connected with a first conical tooth, the first conical tooth is movably meshed with a second conical tooth, the lifting rod is rotatably arranged in the second conical tooth, and a guard rail plate is sleeved on the lifting rod. Therefore, it is necessary to design a high-strength safety guard rail.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the high-strength safety guard rail, the bidirectional screw rod on the turbine is driven to rotate by rotating the worm, so that the telescopic rod on the movable block and the limiting rod are driven to be inserted into the limiting hole to realize the connection of a plurality of guardrails, the whole application range is improved, the connecting rod and the first fixing rod and the second fixing rod can be fixedly installed by inserting the convex block into the groove and then inserting the T-shaped inserting rod into the inserting hole, and the disassembly and the carrying are convenient.

In order to achieve the above purpose, the present utility model provides the following technical solutions: including first dead lever and second dead lever, first dead lever and second dead lever bottom fixed mounting have stable seat, upper and lower both ends grafting is provided with the connecting rod between first dead lever and the second dead lever, two install the protection network between the connecting rod, the protection network passes through fixing bolt and connecting rod fixed connection, connecting end is flexible about first dead lever and the second dead lever surface to be provided with the T type inserted bar that aligns with the connecting rod, one side intermediate position fixed mounting that first dead lever was kept away from the protection network has the spliced pole, the rotation of spliced pole surface intermediate position is provided with rotatory piece, the second dead lever is kept away from one side upper and lower both ends fixed mounting of protection network have the connection pad with spliced pole mutual match.

Preferably, the connecting column is internally provided with a movable cavity, movable blocks are slidably arranged on the upper side and the lower side of the inside of the movable cavity, and a bidirectional screw rod in threaded connection with the movable blocks is rotatably arranged in the middle of the inside of the movable cavity.

Preferably, a turbine is fixedly arranged in the middle of the bidirectional screw rod, one side of the turbine is meshed with a worm, and one end of the worm is fixedly connected with the rotating block.

Preferably, two telescopic links are installed in the middle position of one side of the movable block opposite to each other, a limiting rod is installed on the surface of the movable block outside the telescopic links in an annular mode, limiting holes matched with the telescopic links and the limiting rods are formed in the surface of the connecting disc, and a reset spring is arranged inside the telescopic links.

Preferably, the two ends of the connecting rod are fixedly provided with the convex blocks, and the surface of one side adjacent to the first fixing rod and the second fixing rod is provided with the grooves matched with the convex blocks.

Preferably, the lug surface is offered and is mutually matched with jack that T type inserted bar, first dead lever and the inside one side of second dead lever are offered with the communicating mounting groove of jack, the inside extrusion spring that is provided with the cover and establishes in the T type inserted bar outside of mounting groove.

The beneficial effects of the utility model are as follows:

through inserting the spliced pole on the first guardrail between two connection pads on the second guardrail, then rotate the two-way lead screw rotation on the worm drive turbine to the telescopic link on the movable block inserts in the spacing hole in the middle of the connection pad and is convenient for rotate the guardrail, and it makes the gag lever post insert spacing downthehole to continue to rotate the worm, thereby has realized spacing to the guardrail, is convenient for connect a plurality of guardrails according to the work needs like this, thereby has improved holistic application scope.

Through inserting the lug inside the recess, then T type inserted bar is inserted the jack inside fixed to the lug under extrusion spring's effect automatic re-setting, can accomplish the fixed mounting of connecting rod and first dead lever and second dead lever like this, pulls out the jack through external force pulling T type inserted bar, is convenient for people to pull out the recess with the lug like this and accomplishes the dismantlement of connecting rod and be convenient for accomodate and carry, has improved the speed of dismouting through simplifying the step of dismouting simultaneously.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a cross-sectional view of a connector post of the present utility model.

Fig. 3 is a cross-sectional view of the first securing lever of the present utility model.

Reference numerals in the drawings: 1. a first fixing rod; 2. a second fixing rod; 3. a connecting rod; 4. a protective net; 5. a T-shaped inserted link; 6. a connecting column; 7. a connecting disc; 8. a movable cavity; 9. a movable block; 10. a two-way screw rod; 11. a turbine; 12. a worm; 13. a telescopic rod; 14. a limit rod; 15. a limiting hole; 16. a bump; 17. a groove; 18. a jack; 19. and a mounting groove.

Detailed Description

The following describes embodiments of the present utility model in further detail with reference to FIGS. 1-3.

According to the utility model, as shown in fig. 1, 2 and 3, the first fixing rod 1 and the second fixing rod 2 are included, the bottom of the first fixing rod 1 and the bottom of the second fixing rod 2 are fixedly provided with a stabilizing seat, the overall stability is improved, connecting rods 3 are inserted and arranged at the upper end and the lower end between the first fixing rod 1 and the second fixing rod 2, the first fixing rod 1 and the second fixing rod 2 are conveniently connected and fixed, a protective screen 4 is arranged between the two connecting rods 3, the overall protective effect is improved, the protective screen 4 is fixedly connected with the connecting rods 3 through fixing bolts, the dismounting is convenient, the upper end and the lower end of the surface of the first fixing rod 1 and the lower end of the surface of the second fixing rod 2 are telescopically provided with T-shaped inserting rods 5 aligned with the connecting rods 3, one side middle position of the first fixing rod 1 far away from the protective screen 4 is fixedly provided with connecting columns 6, one side of the second fixing rod 2 far away from the protective screen 4 is fixedly provided with 7 matched with the connecting columns 6, and the two adjacent protective screens 7 are conveniently connected in a preliminary manner through the connecting columns 6. During operation, the convex blocks 16 at the two ends of the connecting rod 3 are inserted into the grooves 17 on the surfaces of the first fixing rod 1 and the second fixing rod 2 for preliminary connection, after the convex blocks 16 are completely inserted into the grooves 17, the T-shaped inserting rod 5 is automatically reset and inserted into the insertion holes 18 under the action of the extrusion springs, so that the fixing of the convex blocks 16 is realized, the fixing installation of the connecting rod 3 and the first fixing rod 1 and the second fixing rod 2 can be finished, then the protective screen 4 is installed between the connecting rods 3 through the fixing bolts, so that the protection effect is realized, when the protective screen is required to be disassembled, the T-shaped inserting rod 5 is pulled out of the insertion holes 18 through external force, the fixing of the convex blocks 16 can be relieved, people can conveniently take in and carry the connecting rod 3 conveniently after the convex blocks 16 are pulled out of the grooves 17, and meanwhile, the disassembling and assembling speed is conveniently improved through simplifying the disassembling steps, when a plurality of guardrails are needed for connection protection, the connecting post 6 on the first guardrail is inserted between the two connecting discs 7 on the second guardrail for preliminary connection, at the moment, the worm 12 is driven to rotate through the rotating block, the worm 12 is matched with the turbine 11, so that the bidirectional screw rod 10 on the turbine 11 is driven to rotate, the bidirectional screw rod 10 is in threaded connection with the movable block 9, the telescopic rod 13 on the movable block 9 is driven to be inserted into the limiting hole 15 in the middle of the connecting disc 7, the guardrails can be rotated according to the needs, the rotating block is continuously rotated after the proper position is rotated, so that the limiting rod 14 is inserted into the limiting hole 15, the connecting post 6 is fixed, the use of the guardrails due to the influence of rotation in the use process is avoided, the guardrails are conveniently connected according to the working needs, thereby improving the whole application range.

In the second embodiment, based on the first embodiment, as shown in fig. 1 and fig. 2, the connecting column 6 is internally provided with the movable cavity 8, the upper side and the lower side of the inside of the movable cavity 8 are slidably provided with the movable block 9, the middle position inside the movable cavity 8 is rotatably provided with the bidirectional screw rod 10 in threaded connection with the movable block 9, and the movable block 9 is conveniently driven to slide inside the movable cavity 8 by rotating the bidirectional screw rod 10.

In the third embodiment, on the basis of the first embodiment, as shown in fig. 1 and fig. 2, a turbine 11 is fixedly installed in the middle of the bidirectional screw rod 10, one side of the turbine 11 is provided with a worm 12 in a meshed manner, one end of the worm 12 is fixedly connected with a rotating block, and the bidirectional screw rod 10 on the turbine 11 is conveniently driven to rotate by rotating the worm 12.

On the basis of the first embodiment, as shown in fig. 1 and 2, a telescopic rod 13 is installed in the middle position of one side of the two movable blocks 9 opposite to each other, a limiting rod 14 is installed on the surface of the movable block 9 outside the telescopic rod 13 in a ring shape, a limiting hole 15 matched with the telescopic rod 13 and the limiting rod 14 is formed in the surface of the connecting disc 7, the telescopic rod 13 is conveniently limited and fixed to the connecting column 6 by being inserted into the limiting hole 15 through the limiting rod 14, and a reset spring is arranged inside the telescopic rod 13, so that the telescopic rod 13 is conveniently telescopic and reset.

In the fifth embodiment, as shown in fig. 1 and 3, two ends of the connecting rod 3 are fixedly provided with a bump 16, a groove 17 matched with the bump 16 is formed on the surface of one side of the first fixing rod 1 adjacent to the second fixing rod 2, and the bump 16 is inserted into the groove 17 for preliminary connection.

In the sixth embodiment, based on the first embodiment, as shown in fig. 1 and fig. 3, the surface of the bump 16 is provided with a jack 18 matched with the T-shaped inserting rod 5, the T-shaped inserting rod 5 is inserted into the jack 18 to fix the connecting rod 3 conveniently, one side of the inside of the first fixing rod 1 and one side of the inside of the second fixing rod 2 are provided with a mounting groove 19 communicated with the jack 18, and the inside of the mounting groove 19 is provided with an extrusion spring sleeved on the outer side of the T-shaped inserting rod 5 to drive the T-shaped inserting rod 5 to reset and insert the jack 18 conveniently.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a high strength safety protection fence, includes first dead lever (1) and second dead lever (2), its characterized in that: the utility model discloses a protection device for the automobile, including first dead lever (1), second dead lever (2), connecting rod (3), protection network (4) are installed to upper and lower both ends grafting between first dead lever (1) and second dead lever (2), two between connecting rod (3), protection network (4) pass through fixing bolt and connecting rod (3) fixed connection, connecting end is flexible about first dead lever (1) and second dead lever (2) surface is provided with T type inserted bar (5) aligned with connecting rod (3), one side intermediate position fixed mounting that one side intermediate position was kept away from protection network (4) of first dead lever (1) has spliced pole (6), spliced pole (6) surface intermediate position rotation is provided with rotatory piece, one side upper and lower both ends fixed mounting that one side was kept away from protection network (4) of second dead lever (2) have connection pad (7) that match each other with spliced pole (6).

2. A high strength safety rail guard according to claim 1, wherein: the connecting column (6) is internally provided with a movable cavity (8), movable blocks (9) are slidably arranged on the upper side and the lower side of the inside of the movable cavity (8), and a bidirectional screw rod (10) in threaded connection with the movable blocks (9) is rotatably arranged in the middle of the inside of the movable cavity (8).

3. A high strength safety rail guard according to claim 2, wherein: the bidirectional screw rod (10) is characterized in that a turbine (11) is fixedly arranged in the middle of the bidirectional screw rod (10), one side of the turbine (11) is meshed with a worm (12), and one end of the worm (12) is fixedly connected with the rotating block.

4. A high strength safety rail guard according to claim 2, wherein: two telescopic links (13) are installed to movable block (9) one side intermediate position that is on the back of the body mutually, telescopic link (13) outside movable block (9) surface annular installs gag lever post (14), spacing hole (15) with telescopic link (13) and gag lever post (14) mutually match have been seted up on connection pad (7) surface, telescopic link (13) inside is provided with reset spring.

5. A high strength safety rail guard according to claim 1, wherein: the two ends of the connecting rod (3) are fixedly provided with protruding blocks (16), and a groove (17) matched with the protruding blocks (16) is formed in the surface of one side, adjacent to the first fixing rod (1) and the second fixing rod (2).

6. A high strength safety rail guard according to claim 5, wherein: the T-shaped inserting rod is characterized in that insertion holes (18) matched with the T-shaped inserting rod (5) are formed in the surfaces of the protruding blocks (16), mounting grooves (19) communicated with the insertion holes (18) are formed in one side of the inside of the first fixing rod (1) and one side of the inside of the second fixing rod (2), and extrusion springs sleeved on the outer sides of the T-shaped inserting rod (5) are arranged in the mounting grooves (19).