CN217151510U

CN217151510U - Building site rail guard convenient to adjust

Info

Publication number: CN217151510U
Application number: CN202220156714.1U
Authority: CN
Inventors: 史卜文
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-20
Filing date: 2022-01-20
Publication date: 2022-08-09
Anticipated expiration: 2032-01-20

Abstract

The utility model discloses a building site rail guard convenient to adjust relates to rail guard technical field. The utility model discloses a main guardrail frame is provided with the pin on the main guardrail frame inner wall, be provided with dismouting mechanism between pin and the main guardrail frame, dismouting mechanism includes the installing frame, mounting groove and fastening bolt, the installing frame has two, two installing frame activities set up in the pin both ends, main guardrail frame front side is provided with extends the mechanism, extend the mechanism including vice guardrail frame, slide bar and slider, vice guardrail frame has two, two vice guardrail frame activities set up in the relative both sides of main guardrail frame leading flank. The utility model discloses a set up dismouting mechanism and extend the mechanism, be convenient for change the pin, improved change efficiency, be convenient for adjust convenient to use rail guard length.

Description

Building site rail guard convenient to adjust

Technical Field

The utility model belongs to the technical field of the rail guard, especially, relate to a building site rail guard convenient to adjust.

Background

Protective fence the protective fence is an industrial protective fence or a crash-proof protective fence, and is mainly used for protection and protection of equipment and facilities in factories, workshops and warehouses, and is also often applied to construction sites to isolate the construction sites, and is made of steel materials, such as round steel pipes, square steel pipes or profiled steel plates, and a surface treatment process: the full-automatic electrostatic powder spraying is plastic spraying or paint spraying, raw materials used for surface treatment of the outdoor crash barrier are waterproof materials, the manufactured crash barrier is attractive in appearance and not prone to rusting, and the stand column of the crash barrier is fixed with the ground through expansion bolts.

The existing building site protective fence is fixed, the length of the protective fence cannot be adjusted, the protective fence is inconvenient to use, a stop lever in the protective fence is generally welded inside a protective fence frame, when the stop lever is damaged by external acting force, the stop lever is inconvenient to replace, and the replacement efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building site rail guard convenient to adjust solves current building site rail guard all fixed, and the length of rail guard can not be adjusted, uses inconveniently, and the pin in the rail guard generally welds inside the guardrail frame moreover, receives external effort when damaging when the pin appears, and inconvenient changes the pin, changes the problem of inefficiency.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a building site rail guard convenient to adjust, including main rail guard frame, be provided with the pin on the main rail guard frame inner wall, be provided with dismouting mechanism between pin and the main rail guard frame, main rail guard frame front side is provided with extension mechanism;

the disassembly and assembly mechanism comprises two installation frames, two installation grooves and fastening bolts, the two installation frames are movably arranged at two ends of the stop rod, the installation grooves are formed in the inner walls of two opposite sides of the main protective guard frame and correspond to the positions of the stop rod, the size of each installation groove is larger than that of each installation frame, a first threaded through hole is formed in the side face of the main protective guard frame and corresponds to the position of the installation groove, the fastening bolts are movably arranged on one side of the main protective guard frame, penetrate through the first threaded through holes and abut against the side faces of the installation frames, and threads arranged on the outer walls of the fastening bolts are matched with threads arranged on the inner walls of the first threaded through holes;

the extension mechanism comprises two auxiliary guardrail frames, slide bars and slide blocks, the two auxiliary guardrail frames are movably arranged on two opposite sides of the front side surface of the main guardrail frame, the slide bars are fixedly connected to one side surface, close to the main guardrail frame, of the auxiliary guardrail frame, the slide blocks are movably arranged on the slide bars, the two slide blocks are respectively and fixedly connected to edge positions of two opposite sides of the front side surface of the main guardrail frame, and the slide blocks are enabled to move along the slide bars by pulling the auxiliary guardrail frames, so that the two auxiliary guardrail frames are extended;

preferably, the equal fixedly connected with limiting plate in pin both ends, the limiting plate is located the installing frame inside, fixedly connected with compression spring one end on the limiting plate is close to a side edge of the pin, compression spring other end fixed connection is on the installing frame inner wall, and the limiting plate plays limiting displacement to the installing frame.

Preferably, movable grooves are formed in the bottoms of the main guard rail frame and the auxiliary guard rail frame, rollers are movably connected inside the movable grooves, and the rollers are convenient for moving the main guard rail frame and the auxiliary guard rail frame.

Preferably, a second threaded through hole is formed in one side face, close to the auxiliary protective guard frame, of the sliding block, an adjusting bolt is movably arranged in the second threaded through hole, one end of the adjusting bolt abuts against the side face of the sliding rod, and threads formed in the outer wall of the adjusting bolt are matched with threads formed in the inner wall of the second threaded through hole.

Preferably, two auxiliary guardrail frames are fixedly connected with two connecting plate one ends on the side face away from each other, and two connecting plate other ends are fixedly connected with the stand columns and drive the auxiliary guardrail frames to move towards two sides by pulling the stand columns.

Preferably, the front side face of the upright post is fixedly connected with a reflective strip, and the reflective strip plays a role in warning at night.

Preferably, the bottom of one side face, away from the auxiliary protective guard frame, of the stand column is fixedly connected with a supporting plate, the top of the supporting plate is movably connected with a screw rod, the screw rod penetrates through the base fixedly connected with the supporting plate, a third threaded through hole is formed in the top of the supporting plate, and the screw rod is in threaded connection with the inside of the third threaded through hole.

The utility model discloses following beneficial effect has:

1. the utility model discloses a set up dismouting mechanism, be convenient for carry out the dismouting to the pin, when dismantling the pin, through rotating the fastening bolt, make the fastening bolt break away from inside the first screw thread through-hole, thereby make compression spring drive the installing frame break away from inside the mounting groove, thereby take off the pin, when installing the pin, place the pin in main rail guard frame inside, and make the pin both ends correspond with the mounting groove position, through pulling the installing frame to both sides, make the installing frame get into inside the mounting groove, through rotating the fastening bolt, make it along the inside activity of first screw thread through-hole and offset with the installing frame side, thereby fix the pin inside main rail guard frame, be convenient for change the pin, improved change efficiency;

2. the utility model discloses a set up and extend the mechanism, be convenient for adjust rail guard length, through pulling both sides stand, the slide bar that is equipped with on driving two vice rail guard frames moves to both sides along the slider, and the gyro wheel that vice rail guard frame bottom was equipped with is convenient for vice rail guard frame and is removed simultaneously to prolong protection length, fix slider and slide bar through adjusting bolt, thereby prescribe a limit to vice rail guard frame position convenient to use.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a perspective view of a conveniently adjustable guard rail for a construction site according to the present invention;

FIG. 2 is an enlarged view of a portion A of the protective fence of the construction site in FIG. 1, which is convenient for adjustment according to the present invention;

FIG. 3 is a top view of a building site guard rail of the present invention that is easy to adjust;

FIG. 4 is a cross-sectional view taken along line B-B of FIG. 3 of the adjustable guard rail of the present invention for a construction site;

FIG. 5 is an enlarged view of a portion of the building site guard rail of FIG. 4, which is convenient for adjustment, according to the present invention;

fig. 6 is a cross-sectional view of the building site guard rail of fig. 3, which is convenient for adjustment according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a primary guard rail frame; 2. a stop lever; 3. installing a frame; 4. mounting grooves; 5. fastening bolts; 6. a secondary guard rail frame; 7. a slide bar; 8. a slider; 9. a limiting plate; 10. a compression spring; 11. a movable groove; 12. a roller; 13. adjusting the bolt; 14. a connecting plate; 15. a column; 16. a light-reflecting strip; 17. a support plate; 18. a screw; 19. a base.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-6, the utility model relates to a building site rail guard convenient to adjust, which comprises a main rail guard frame 1, wherein a stop lever 2 is arranged on the inner wall of the main rail guard frame 1, a dismounting mechanism is arranged between the stop lever 2 and the main rail guard frame 1, and an extension mechanism is arranged at the front side of the main rail guard frame 1;

the dismounting mechanism comprises mounting frames 3, mounting grooves 4 and fastening bolts 5, the number of the mounting frames 3 is two, the two mounting frames 3 are movably arranged at two ends of a blocking rod 2, the positions, corresponding to the blocking rod 2, of the inner walls of two opposite sides of a main guardrail frame 1 are respectively provided with the mounting grooves 4, the size of each mounting groove 4 is larger than that of each mounting frame 3, the side surface of the main guardrail frame 1 is provided with a first threaded through hole corresponding to the position of the mounting groove 4, one side of the main guardrail frame 1 is movably provided with the fastening bolt 5, the fastening bolt 5 penetrates through the first threaded through hole and abuts against the side surface of the mounting frame 3, threads arranged on the outer wall of the fastening bolt 5 are matched with threads arranged on the inner wall of the first threaded through hole, and the mounting frames 3 are fixed inside the mounting grooves 4 by rotating the fastening bolts 5;

the extension mechanism comprises two auxiliary guardrail frames 6, two sliding rods 7 and two sliding blocks 8, wherein the two auxiliary guardrail frames 6 are movably arranged on two opposite sides of the front side face of the main guardrail frame 1, the sliding rods 7 are fixedly connected to one side face, close to the main guardrail frame 1, of the auxiliary guardrail frames 6, the sliding blocks 8 are movably arranged on the sliding rods 7, the two sliding blocks 8 are respectively and fixedly connected to edge positions of two opposite sides of the front side face of the main guardrail frame 1, the sliding blocks 8 are enabled to move along the sliding rods 7 by pulling the auxiliary guardrail frames 6, therefore, the two auxiliary guardrail frames 6 are extended, and the protection length is adjusted.

Wherein, 2 equal fixedly connected with limiting plate 9 in both ends of pin, limiting plate 9 are located inside installing frame 3, and limiting plate 9 is close to fixedly connected with compression spring 10 one end on 2 side edge positions of pin, and compression spring 10 other end fixed connection is on 3 inner walls of installing frame, and limiting plate 9 plays limiting displacement to installing frame 3, and compression spring 10 plays the reset action to installing frame 3.

Wherein, movable groove 11 has all been seted up to main guardrail frame 1 and vice guardrail frame 6 bottom, and movable groove 11 inside swing joint has gyro wheel 12, and gyro wheel 12 is convenient for remove convenient nimble main guardrail frame 1 and vice guardrail frame 6.

Wherein, a second thread through hole is arranged on one side surface of the sliding block 8 close to the auxiliary protective fence frame 6, an adjusting bolt 13 is movably arranged in the second thread through hole, one end of the adjusting bolt 13 is abutted against the side surface of the sliding rod 7, a thread arranged on the outer wall of the adjusting bolt 13 is matched with a thread arranged on the inner wall of the second thread through hole, and the sliding block 8 is fixedly connected with the sliding rod 7 by rotating the adjusting bolt 13.

Wherein, two 14 one ends of two connecting plates of equal fixedly connected with on two vice guardrail frames 6 looks leave one side, two 14 other ends fixedly connected with stands 15 of connecting plate, drive vice guardrail frame 6 and remove to both sides through pulling stand 15.

Wherein, fixedly connected with reflection of light strip 16 on the stand 15 leading flank, reflection of light strip 16 plays the warning effect night, and warning effect is good.

Wherein, stand 15 is kept away from vice rail guard frame 6 side bottom fixedly connected with backup pad 17, and backup pad 17 top swing joint has screw rod 18, and screw rod 18 runs through backup pad 17 fixedly connected with base 19, and third screw thread through-hole has been seted up at backup pad 17 top, and screw rod 18 threaded connection is inside the third screw thread through-hole. The screw 18 is rotated to drive the base 19 to be attached to the ground, so that the upright post 15 is stabilized.

When the stop lever 2 is required to be disassembled by a worker, the fastening bolt 5 is separated from the inside of the first threaded through hole by rotating the fastening bolt 5, the mounting frame 3 is driven by the compression spring 10 to be separated from the inside of the mounting groove 4, the stop lever 2 is taken down, when the stop lever 2 is mounted, the stop lever 2 is placed in the main guard rail frame 1, the two ends of the stop lever 2 correspond to the positions of the mounting groove 4, the mounting frame 3 is pulled towards the two sides to enter the inside of the mounting groove 4, the stop lever 2 is fixed in the main guard rail frame 1 by rotating the fastening bolt 5 to move along the inside of the first threaded through hole and abut against the side surface of the mounting frame 3, the stop lever 2 is convenient to replace the stop lever 2, and the replacement efficiency is improved; when the length of the guard rail needs to be adjusted, the upright posts 15 on two sides are pulled to drive the sliding rods 7 arranged on the two auxiliary guard rail frames 6 to move towards two sides along the sliding blocks 8, meanwhile, the rollers 12 arranged at the bottoms of the auxiliary guard rail frames 6 are convenient for the auxiliary guard rail frames 6 to move, the protection length is prolonged, and the sliding blocks 8 and the sliding rods 7 are fixed through the adjusting bolts 13, so that the positions of the auxiliary guard rail frames 6 are limited, and the use is convenient.

The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a building site rail guard convenient to adjust which characterized in that: the safety protection device comprises a main protection fence frame (1), wherein a stop rod (2) is arranged on the inner wall of the main protection fence frame (1), a dismounting mechanism is arranged between the stop rod (2) and the main protection fence frame (1), and an extension mechanism is arranged on the front side of the main protection fence frame (1);

the dismounting mechanism comprises mounting frames (3), mounting grooves (4) and fastening bolts (5), two mounting frames (3) are arranged at two ends of a stop rod (2), the mounting grooves (4) are formed in the inner walls of two opposite sides of a main guardrail frame (1) corresponding to the stop rod (2), the size of each mounting groove (4) is larger than that of the corresponding mounting frame (3), a first threaded through hole is formed in the side surface of the main guardrail frame (1) corresponding to the mounting groove (4), the fastening bolts (5) are movably arranged on one side of the main guardrail frame (1), and the fastening bolts (5) penetrate through the first threaded through holes and abut against the side surface of the mounting frame (3);

the extension mechanism comprises an auxiliary guardrail frame (6), a sliding rod (7) and a sliding block (8), wherein the auxiliary guardrail frame (6) is provided with two sliding rods (7) which are movably arranged on two opposite sides of the front side of the main guardrail frame (1), the auxiliary guardrail frame (6) is close to one side of the main guardrail frame (1) and is fixedly connected with the sliding rod (7), the sliding rod (7) is movably provided with the sliding block (8) which is fixedly connected to the edge positions of the two opposite sides of the front side of the main guardrail frame (1), and the sliding block (8) is respectively fixedly connected to the edge positions of the two opposite sides of the front side of the main guardrail frame (1).

2. The building site rail guard convenient to adjust of claim 1, characterized in that, limiting plates (9) are fixedly connected to both ends of the stop lever (2), the limiting plates (9) are located inside the mounting frame (3), one end of a compression spring (10) is fixedly connected to the limiting plates (9) at a position close to the edge of one side of the stop lever (2), and the other end of the compression spring (10) is fixedly connected to the inner wall of the mounting frame (3).

3. The conveniently-adjusted building site guard rail as claimed in claim 2, wherein the bottoms of the main guard rail frame (1) and the auxiliary guard rail frame (6) are respectively provided with a movable groove (11), and the movable groove (11) is movably connected with a roller (12) inside.

4. The conveniently-adjusted building site guard rail as claimed in claim 3, wherein a second threaded through hole is formed in one side surface of the slider (8) close to the auxiliary guard rail frame (6), an adjusting bolt (13) is movably arranged in the second threaded through hole, and one end of the adjusting bolt (13) abuts against the side surface of the sliding rod (7).

5. A construction site guard rail convenient to adjust according to claim 4, characterized in that two connecting plates (14) are fixedly connected to one ends of two auxiliary guard rail frames (6) on the sides away from each other, and a vertical column (15) is fixedly connected to the other ends of the two connecting plates (14).

6. A construction site guard rail convenient to adjust according to claim 5, wherein a reflective strip (16) is fixedly connected to the front side of the upright (15).

7. A construction site guard rail convenient to adjust according to claim 6, characterized in that the bottom of one side of the upright post (15) far away from the auxiliary guard rail frame (6) is fixedly connected with a support plate (17), the top of the support plate (17) is movably connected with a screw rod (18), and the screw rod (18) penetrates through the support plate (17) and is fixedly connected with a base (19).