CN220059175U

CN220059175U - Protective fence

Info

Publication number: CN220059175U
Application number: CN202321679535.7U
Authority: CN
Inventors: 兰军霆
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-06-29
Filing date: 2023-06-29
Publication date: 2023-11-21
Anticipated expiration: 2033-06-29

Abstract

The utility model discloses a protective fence, which comprises a protective fence body, wherein three grooves are formed in one side of the protective fence body, and the protective fence has the beneficial effects that: when having realized carrying out the concatenation between the rail guard body through having added external screw thread post, the fixed orifices, cooperation location through between external screw thread post and the fixed orifices, thereby carry out the location processing to the mounted position between two rail guard bodies, stability when having improved the rail guard body and having used the concatenation, through having added fixed fixture block, fixed draw-in groove, realized through the fixed fixture block when external screw thread post gets into in the fixed orifices fixed position between fixed fixture block and the fixed draw-in groove, carry out the pretension to handle between two rail guard bodies, through the threaded connection between fixation nut and the external screw thread post when further fixed, can further stabilize the mounted position between rotor plate and the fixed plate, fix the concatenation of rail guard body.

Description

Protective fence

Technical Field

The utility model relates to the technical field of guard rails, in particular to a guard rail.

Background

Highway engineering refers to the work such as investigation, measurement, design, construction, maintenance, management of highway structures, and when constructing the highway, the position of highway construction needs to be protected and restricted, prevents non-constructors from intruding into the construction site, but current rail guard is when setting up, and the concatenation between is comparatively troublesome, and the rail guard of disjunctor is inconvenient again when the transportation, and efficiency is lower when the on-the-spot equipment rail guard, needs to carry out location installation operation, spends the time longer.

Disclosure of Invention

The utility model aims to provide a guard rail, which solves the problems that the prior guard rail is troublesome to splice when being arranged, the conjoined guard rail is inconvenient to transport, the efficiency is low when the guard rail is assembled on site, positioning and mounting operations are required, and the time is long.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a rail guard, includes the rail guard body, three recess has been seted up to one side of rail guard body, the inside rotation of recess is connected with a dwang the outside fixedly connected with dwang, dwang and recess rotation are connected, the fixed orifices has been seted up to the inside of dwang, one side fixedly connected with three fixed plate of rail guard body, the bottom fixedly connected with of fixed plate and fixed orifices complex external screw thread post, one of them the inside sliding connection of dwang has fixed fixture block, one of them external screw thread post one side has been seted up with fixed fixture block complex fixed slot, the below of fixed fixture slot is equipped with complex fixation nut, four of inside symmetry fixedly connected with of rail guard body the equal symmetry sliding connection of inside of connecting plate has two spacing slide bars, four one side fixedly connected with guard plate of spacing slide bar, the outside cover of spacing slide bar is equipped with No. two springs.

As a preferred embodiment of the present utility model: and one end of the limiting slide rod is fixedly connected with a limiting plate.

As a preferred embodiment of the present utility model: one side fixedly connected with of fixed fixture block No. two sliding plates, one of them the rotating plate with No. two sliding plate sliding connection, no. two one side of sliding plate is equipped with a spring, no. two sliding plate's top fixedly connected with sliding plate, one of them the rotating plate with No. one sliding plate sliding connection.

As a preferred embodiment of the present utility model: the bottom fixedly connected with fixed case of rail guard body, the inside rotation of fixed case is connected with No. two dwang, no. two dwang and rotor plate rotate and are connected, no. two dwang and dwang fixed connection, no. two outside fixedly connected with worm wheel of dwang, the inside rotation of fixed case is connected with the worm, the worm is connected with the worm wheel meshing.

As a preferred embodiment of the present utility model: one side of the fixed box is rotationally connected with a rotating block, and one end of the worm is fixedly connected with the rotating block.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, when the external thread columns and the fixing holes are added for splicing the guard rail bodies, the installation positions between the two guard rail bodies are positioned through the matching positioning between the external thread columns and the fixing holes, so that the stability of the guard rail bodies when the guard rail bodies are spliced is improved, when the external thread columns enter the fixing holes, the pre-tightening treatment between the two guard rail bodies is realized through the position fixing between the fixing clamping blocks and the fixing clamping grooves through the fixing clamping blocks and the fixing clamping grooves, and when the guard rail bodies are further fixed, the installation positions between the rotating plate and the fixing plate can be further stabilized through the threaded connection between the fixing nuts and the external thread columns, and the splice of the guard rail bodies is fixed.

Drawings

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

FIG. 2 is an enlarged view of the utility model at A in FIG. 1;

fig. 3 is a left side view of the internal structure of the connecting plate of the present utility model.

In the figure: 1. a guard rail body; 2. a groove; 3. a rotating plate; 4. a fixing plate; 5. an external threaded column; 6. a fixing nut; 7. a fixing slot; 8. a fixing hole; 9. a first sliding plate; 10. a second sliding plate; 11. fixing the clamping block; 12. a first spring; 13. a first rotating rod; 14. a protection plate; 15. a second rotating rod; 16. a worm; 17. a rotating block; 18. a worm wheel; 19. a fixed box; 20. a limit slide bar; 21. a second spring; 22. a connecting plate; 23. and a limiting plate.

Description of the embodiments

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 to 3, the present utility model provides a technical solution: the utility model provides a rail guard, including rail guard body 1, three recess 2 has been seted up to one side of rail guard body 1, the inside rotation of recess 2 is connected with the outside fixedly connected with dwang 3 of dwang 13, dwang 3 rotates with recess 2 to be connected, fixed orifices 8 have been seted up to the inside of dwang 3, one side fixedly connected with three fixed plate 4 of rail guard body 1, the bottom fixedly connected with of fixed plate 4 and fixed orifices 8 complex external screw thread post 5, one of them rotation plate 3's inside sliding connection has fixed fixture block 11, one side of one of them external screw thread post 5 has been seted up with fixed fixture block 11 complex fixed draw-in groove 7, the below of fixed fixture block groove 7 is equipped with complex fixation nut 6, the inside symmetry fixedly connected with guard plate 22 of rail guard body 1, the equal symmetry sliding connection in inside of four connecting plates 22 has two spacing slide bars 20, one side fixedly connected with guard plate 14 of four spacing slide bars 20, the outside cover of spacing slide bar 20 is equipped with No. two springs 21, bump one side of guard body 1 through 14 and buffer, bump one side of guard body 1 through No. spring 21.

One end of the limiting slide bar 20 is fixedly connected with a limiting plate 23, and limits the moving position of the limiting slide bar 20.

Wherein, one side fixedly connected with sliding plate No. two 10 of fixed fixture block 11, one of them rotating plate 3 and sliding plate No. two 10 sliding connection, one side of sliding plate No. two 10 is equipped with a spring 12, the top fixedly connected with sliding plate No. one 9 of sliding plate No. two 10, one of them rotating plate 3 and sliding plate No. one 9 sliding connection, when dismantling between fixed fixture block 11 and fixed draw-in groove 7, to sliding plate No. one 9 of one side pulling, sliding plate No. one 9 can drive sliding plate No. two 10 and fixed fixture block 11 removal, fixed fixture block 11 leaves fixed draw-in groove 7, no. one spring 12 can drive sliding plate No. two 10 and fixed fixture block 11 and reset after the release of the hand.

The bottom fixedly connected with fixed box 19 of rail guard body 1, the inside rotation of fixed box 19 is connected with dwang 15 No. two, dwang 15 and rotor plate 3 rotate and are connected, dwang 15 and dwang 13 fixed connection No. two, the outside fixedly connected with worm wheel 18 of dwang 15, the inside rotation of fixed box 19 is connected with worm 16, worm 16 and worm wheel 18 meshing are connected, worm 16 rotates through worm wheel 18 drive dwang 15 No. two to rotate through dwang 15 drive dwang 13 and rotor plate 3 and carry out the angle rotation and adjust, carry out the adjustment processing with the angle after the concatenation between two rail guard bodies 1, carry out the protection processing according to highway construction needs.

One side of the fixed box 19 is rotatably connected with a rotating block 17, one end of a worm 16 is fixedly connected with the rotating block 17, the worm 16 is rotated through the rotating block 17, and the worm 16 drives a second rotating rod 15 to rotate through a worm wheel 18 when rotating.

Specifically, when using, when splice between two rail guard bodies 1, through moving external screw thread post 5 to the top of fixed orifices 8, move one of them rail guard body 1 downwards, and get into the inboard of fixed orifices 8 with external screw thread post 5, one of them rotating plate 3 sliding connection has fixed fixture block 11, external screw thread post 5 is pressed and is moved fixed fixture block 11 and can drive fixed fixture block 11 and inwards move, fixed fixture block 11 removes and can drive No. two sliding plate 10 and press No. one spring 12, when fixed plate 4 and rotating plate 3 subsides, can drive No. two sliding plate 10 and fixed fixture block 11 through the reset of No. one spring 12 and reset, fixed fixture block 11 gets into the position of external screw thread post 5 in the fixed slot 7 and is fixed, then carry out threaded connection with the below of external screw thread post 5 through fixation nut 6, thereby jack-up to rotating plate 3, the mounted position between rotating plate 3 and the fixed plate 4 is fixed, can stabilize the concatenation between two rail guard bodies 1, when need adjust rail guard body 1's concatenation angle, carry out the adjustment, carry out the rotation angle through worm wheel 17 and 16 and carry out the rotation 15 and carry out the rotation angle adjustment through the second rotation 15 to rotating rod, carry out the rotation 15 and carry out the rotation angle adjustment between the two rail guard bodies through the rotation 15, and carry out the rotation 15 and carry out the rotation angle adjustment of the rotation rod through the rotation 15.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby features defining "first," "second," "third," "fourth" may explicitly or implicitly include at least one such feature.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

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

1. The utility model provides a guard rail, includes guard rail body (1), its characterized in that, three recess (2) have been seted up to one side of guard rail body (1), the inside rotation of recess (2) is connected with dwang (13) No. one, the outside fixedly connected with dwang (3) of dwang (13), dwang (3) are connected with recess (2) rotation, fixed orifices (8) have been seted up to the inside of dwang (3), one side fixedly connected with three fixed plate (4) of guard rail body (1), the bottom fixedly connected with of fixed plate (4) and fixed orifices (8) complex external screw thread post (5), one of them the inside sliding connection of dwang (3) has fixed fixture block (11), one of them one side of external screw thread post (5) is seted up with fixed fixture block (11) complex fixed draw-in groove (7), the below of fixed fixture block (7) is equipped with complex fixation nut (6), the inside symmetry fixedly connected with four connecting plates (22) of guard rail body (1), four inside symmetry connecting plates (22) have two slide bar (20) are connected with two slide bar (20), and a second spring (21) is sleeved on the outer side of the limiting slide rod (20).

2. A guard rail according to claim 1, characterized in that: one end of the limiting slide rod (20) is fixedly connected with a limiting plate (23).

3. A guard rail according to claim 1, characterized in that: one side fixedly connected with sliding plate No. two (10) of fixed fixture block (11), one of them rotating plate (3) and sliding plate No. two (10) sliding connection, one side of sliding plate No. two (10) is equipped with spring No. one (12), the top fixedly connected with sliding plate No. one (9) of sliding plate No. two (10), one of them rotating plate (3) and sliding plate No. one (9) sliding connection.

4. A guard rail according to claim 1, characterized in that: the novel protective fence is characterized in that a fixed box (19) is fixedly connected to the bottom of the protective fence body (1), a second rotating rod (15) is rotatably connected to the inside of the fixed box (19), the second rotating rod (15) is rotatably connected with the rotating plate (3), the second rotating rod (15) is fixedly connected with a first rotating rod (13), a worm wheel (18) is fixedly connected to the outer side of the second rotating rod (15), a worm (16) is rotatably connected to the inside of the fixed box (19), and the worm (16) is meshed with the worm wheel (18).

5. A guard rail according to claim 4, wherein: one side of the fixed box (19) is rotatably connected with a rotating block (17), and one end of the worm (16) is fixedly connected with the rotating block (17).