Warning protective fence for safety engineering

Abstract

The utility model relates to the technical field of protective fences, and discloses a safety engineering warning protective fence which comprises a base, the left side and the right side of the top of the base are fixedly connected with long plates, the outer walls of the long plates are fixedly connected with a plurality of telescopic columns at equal intervals, and the other ends of the telescopic columns are fixedly connected with fixed long plates. The device comprises a base, transverse fixing columns are fixedly connected to the left side and the right side of the top of the base, moving blocks are slidably connected to the outer walls of the transverse fixing columns, first long battens are fixedly connected to the tops of the moving blocks, a fixing plate is fixedly connected to the top of the base, and second long battens are fixedly connected to the outer wall of the fixing plate. According to the folding device, the outer threaded rod is rotated to drive the moving blocks at the two ends to slide synchronously, and the moving blocks and the second long strip plate on the fixed square plate are rotated and crossed to achieve folding and contraction while sliding, so that transferring can be facilitated, and the problem that the time for disassembly and assembly is long is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of protective fence, especially a warning protective fence for safety engineering. BACKGROUND

[0002] The warning protective fence for safety engineering is a facility used in the field of safety engineering, which plays a warning, isolation and protection role. The pipe fittings are connected into a whole frame by welding, bolt connection and buckle connection. The welding mode can provide high connection strength.

[0003] In the construction site, road and bridge construction and manufacturing industry, for example, for some equipment areas with dangerous processes, such as tower crane operating range and concrete mixer working area, a warning protective fence for safety engineering is used to warn the construction personnel and prevent dangerous situations.

[0004] The existing warning protective fence for safety engineering is inconvenient to move and install at different heights. UTILITY MODEL CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides a warning protective fence for safety engineering, which aims to improve the problem of inconvenience in transfer and installation at different heights in the prior art.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: a warning protective fence for safety engineering, comprising a base, the top of the base is fixedly connected with a long plate on the left and right sides, a plurality of telescopic columns are fixedly connected with the outer wall of the long plate at equal intervals, the other end of the telescopic column is fixedly connected with a fixed long plate, the top of the base is fixedly connected with a horizontal fixed column on the left and right sides, the outer wall of the horizontal fixed column is slidably connected with a moving block, the top of the moving block is fixedly connected with a long strip plate one, the top of the base is fixedly connected with a fixed plate, the outer wall of the fixed plate is fixedly connected with a long strip plate two, the front and rear sides of the top wall of the base are fixedly connected with a connecting long column, a square block penetrates through the outer wall of the connecting long column, an outer thread rod is rotatably connected in the square block, the outer wall of the connecting long column is fixedly connected with a fixed square plate on the left and right ends, the top of the base is fixedly connected with a square fixed piece on the left and right sides, the square fixed piece is rotatably connected with a fixed long column in the inside, the bottom of the base is fixedly connected with an adjusting mechanism on the left and right sides, and the adjusting mechanism is used for adjusting the height of the base.

[0007] Further description of the above technical scheme:

[0008] The adjusting mechanism comprises an elongated hollow inner sliding block, the elongated hollow inner sliding block is fixedly connected to the left and right sides of the bottom of the base, a rotating short column is rotatably connected to the inner wall of the elongated hollow inner sliding block, a worm wheel is fixedly connected to the outer wall of the rotating short column, a rotating handle is penetrated through the outer wall of the elongated hollow inner sliding block, a worm is fixedly connected to the outer wall left end of the rotating handle, the worm wheel is meshingly connected with the worm, a sliding groove is formed in the front and back sides of the inner wall of the elongated hollow inner sliding block, a square sliding block is slidably connected in the sliding groove, and an outer tooth groove column is fixedly connected to the other side of the square sliding block.

[0009] As a further description of the above technical solutions:

[0010] The outer wall rear end of the outer threaded rod is fixedly connected with a handle, and the outer wall of the handle is fixedly connected with an anti-skid sleeve.

[0011] As a further description of the above technical solutions:

[0012] The outer wall of the telescopic column is threadedly connected with a screw two, and the outer wall of the screw two is threadedly connected with a warning sign.

[0013] As a further description of the above technical solutions:

[0014] The bottom wall left side of the base is fixedly connected with a hollow box, and the hollow box is slidably connected with a drawer.

[0015] As a further description of the above technical solutions:

[0016] The outer wall left side of the drawer is threadedly connected with a screw three, and the outer wall of the screw three is threadedly connected with a pull ring.

[0017] As a further description of the above technical solutions:

[0018] The bottom of the outer tooth groove column is fixedly connected with a fixed bottom plate, and the four corners of the fixed bottom plate are threadedly connected with a screw one.

[0019] As a further description of the above technical solutions:

[0020] The top front and back sides of the fixed long plate are fixedly connected with a clasp ring, the top front and back sides of the left side of the long plate are fixedly connected with a clasp, and the clasp ring and the clasp are hingedly connected.

[0021] The utility model has the advantages of the following:

[0022] 1. The utility model discloses a telescopic column is extracted to realize quick use, when the fence needs to be transferred, rotates the outer thread rod, drives the both ends mobile block to carry out synchronous sliding, and the long strip no. 2 on fixed square board is crossed to realize folding and contraction when sliding, thereby realize the problem of convenient transfer and avoid the time of dismantling and installation.

[0023] 2. The utility model discloses, through rotating the handle and driving the worm and the worm wheel on the rotating short column outer wall to meshing rotation, the worm wheel will carry out secondary meshing with the tooth groove on the outer tooth groove column outer wall when rotating, and the height is adjusted to realize the effect that the fence can be used on the ground of different heights. DRAWINGS

[0024] Figure 1 A perspective view of a safety warning protective fence for safety engineering is provided for the utility model;

[0025] Figure 2 A front view of a safety warning protective fence for safety engineering is provided for the utility model;

[0026] Figure 3 A side view of a safety warning protective fence for safety engineering is provided for the utility model;

[0027] Figure 4 A local structure schematic view of a safety warning protective fence for safety engineering is provided for the utility model;

[0028] Figure 5 An adjustment mechanism split view of a safety warning protective fence for safety engineering is provided for the utility model.

[0029] Legend:

[0030] 1, base, 2, adjustment mechanism, 201, long hollow inner sliding groove block, 202, outer tooth groove column, 203, handle, 204, rotating short column, 205, worm wheel, 206, worm, 207, square slide block, 3, screw one, 4, fixed bottom plate, 5, hollow box, 6, connecting long column, 7, mobile block, 8, long strip no. 1, 9, long strip no. 2, 10, long plate, 11, screw two, 12, warning board, 13, telescopic column, 14, fixed long plate, 15, clasp, 16, clasp, 17, fixed long column, 18, square fixed sheet, 19, antiskid sleeve, 20, handle, 21, outer thread rod, 22, transverse fixed column, 23, screw three, 24, pull ring, 25, pull box, 26, fixed plate, 27, square block, 28, fixed square board. DETAILED DESCRIPTION

[0031] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts fall within the scope of the present application.

[0032] With reference to Figure 1 , Figure 3 and Figure 4 , the present application provides an embodiment: a safety engineering warning protective fence, comprising a base 1, the top of the base 1 is fixedly connected with a long plate 10 on the left and right sides, which plays a fixing role, the outer wall of the long plate 10 is fixedly connected with a plurality of telescopic columns 13 at equal intervals, the other end of the telescopic column 13 is fixedly connected with a fixed long plate 14, which plays a role in connecting a plurality of telescopic columns 13, the top of the base 1 is fixedly connected with a horizontal fixed column 22 on the left and right sides, the outer wall of the horizontal fixed column 22 is slidingly connected with a moving block 7, which can move, the top of the moving block 7 is fixedly connected with a long strip plate 8, the top of the base 1 is fixedly connected with a fixed plate 26, which plays a fixing role, the outer wall of the fixed plate 26 is fixedly connected with a long strip plate 9, the top wall of the base 1 is fixedly connected with a connecting long column 6 on the front and rear sides, which plays a connecting role, the outer wall of the connecting long column 6 is penetrated by a square block 27 in the middle, which plays a fixing role, the inside of the square block 27 is rotatably connected with an external thread rod 21, the outer wall of the connecting long column 6 is fixedly connected with a fixed square plate 28 on the left and right ends, the top of the base 1 is fixedly connected with a square fixed sheet 18 on the left and right sides, which plays a fixing role, the inside of the square fixed sheet 18 is rotatably connected with a fixed long column 17, the bottom of the base 1 is fixedly connected with an adjusting mechanism 2 on the left and right sides, the adjusting mechanism 2 is used for adjusting the height of the base 1, the outer wall of the external thread rod 21 is fixedly connected with a handle 20 at the rear end, the outer wall of the handle 20 is fixedly connected with an anti-skid sleeve 19, which can prevent hand slipping during rotation, the outer wall of the telescopic column 13 is threadedly connected with a screw 11, the outer wall of the screw 11 is threadedly connected with a warning sign 12, which can play a warning role on surrounding personnel;

[0033] Specifically, when the fence needs to be used, the long plate 10 is fixed by fixing the other end of the telescopic column 13 on the outer wall of the long plate 14, and is extracted to realize quick use. When the fence needs to be moved, the telescopic column 13 is first retracted, and the outer threaded rod 21 inside the square block 27 is then rotated. The connecting long column 6 fixedly connected to the top wall of the base 1 is driven to move the moving block 7 fixedly connected at both ends to synchronously slide on the outer wall of the transverse fixed column 22. At the same time, the long strip plate one 8 on the top of the moving block 7 is driven to cross the long strip plate two 9 on the fixed square plate 28 to realize folding and retraction. The outer wall of the outer threaded rod 21 is fixedly connected with the handle 20, and the outer wall of the handle 20 is fixedly connected with the anti-skid sleeve 19, which can prevent hand slipping during rotation. The outer wall of the telescopic column 13 is threadedly connected with the screw two 11, and the outer wall of the screw two 11 is threadedly connected with the warning sign 12, which can warn surrounding personnel.

[0034] With reference to Figure 1 , Figure 2 and Figure 5 , the adjusting mechanism 2 comprises a long hollow inner sliding groove block 201 fixedly connected to the bottom left and right sides of the base 1, which serves as a fixing function. The inner wall of the long hollow inner sliding groove block 201 is rotatably connected with a rotating short column 204, which serves as a rotating function. The outer wall of the rotating short column 204 is fixedly connected with a worm gear 205, which serves as a fixing function. The outer wall of the long hollow inner sliding groove block 201 penetrates a rotating handle 203. The outer wall of the rotating handle 203 is fixedly connected with a worm 206 on the left end. The worm gear 205 is meshingly connected with the worm 206, which serves as a rotating meshing function. The inner wall of the long hollow inner sliding groove block 201 is provided with a sliding groove 208 on the front and back sides. The sliding groove 208 is slidably connected with a square sliding block 207, which serves as a limiting function. The other side of the square sliding block 207 is fixedly connected with an outer tooth groove column 202. The bottom wall of the base 1 is fixedly connected with a hollow box 5 on the left side. The hollow box 5 is slidably connected with a drawer 25, which can store daily use and maintenance tools. The outer wall of the drawer 25 is threadedly connected with a screw three 23 on the left side. The outer wall of the screw three 23 is threadedly connected with a pull ring 24, which can facilitate pulling;

[0035] Specific, by rotating the long hollow inner sliding block 201 wall through the rotating knob 203, drive left end fixed connection of the worm 206 and long hollow inner sliding block 201, the inner wall of the rotating short column 204 outer wall of the worm gear 205 meshing rotation, rotating at the same time worm gear 205 will be with the outer tooth groove column 202 outer wall of the tooth groove secondary meshing, height adjustment, moving at the same time the outer tooth groove column 202 outer wall left and right side fixed connection of the square block 207 will be in the sliding groove 208 inside sliding, the bottom wall of the base 1 left side fixed connection of the hollow box 5, the hollow box 5 inside sliding connection of the box 25 can be used and maintenance tools for storage, the outer wall of the box 25 left side screw connection of the screw three 23, the outer wall of the screw three 23 screw connection of the pull ring 24 can be convenient to pull out.

[0036] Referring to Figure 1 And Figure 2 , the bottom of the outer tooth groove column 202 is fixedly connected with a fixed bottom plate 4, and the four corners of the fixed bottom plate 4 are screw-connected with screws 1, so that the fence can be reinforced, the top of the fixed long plate 14 is fixedly connected with a clasp 15 on the front and back sides, and the top of the left long plate 10 is fixedly connected with a hasp 16 on the front and back sides, so that the clasp 15 and the hasp 16 are clamped and connected, and the secondary fixing effect is achieved.

[0037] Specifically, the bottom of the outer tooth groove column 202 is fixedly connected with a fixed bottom plate 4, and the four corners of the fixed bottom plate 4 are screw-connected with screws 1, so that the fence can be reinforced, the top of the fixed long plate 14 is fixedly connected with a clasp 15 on the front and back sides, and the top of the left long plate 10 is fixedly connected with a hasp 16 on the front and back sides, so that the clasp 15 and the hasp 16 are clamped and connected, and the secondary fixing effect is achieved.

[0038] Working principle: when the guardrail needs to be used, the fixed long plate 14 is fixed by manually fixing the telescopic column 13 at the other end of the outer wall of the long plate 10, so that the guardrail can be quickly used, when the fence needs to be moved, the telescopic column 13 is first retracted, and then the external thread rod 21 in the square block 27 is rotated, so that the connecting long column 6 fixedly connected at both ends of the base 1 top wall is driven to move the block 7 to slide synchronously on the outer wall of the transverse fixed column 22, and the long strip plate one 8 on the top of the moving block 7 is crossed with the long strip plate two 9 on the fixed square plate 28 to realize folding and contraction, so that the guardrail can be conveniently transported and the problem of long time disassembly and installation is avoided.

[0039] By rotating the long hollow inner sliding block 201 outer wall through the rotating knob 203, drive the left end fixed connection's worm 206 and long hollow inner sliding block 201, the inner wall of the rotating short column 204 outer wall worm gear 205 meshing rotation, rotating at the same time worm gear 205 will be with the outer tooth groove column 202 outer wall tooth groove secondary meshing, height adjustment, moving at the same time the outer tooth groove column 202 outer wall left and right side fixed connection's square sliding block 207 will be in the inside of the sliding groove 208 sliding, thus realized can be used on the ground of different height fence effect.

[0040] Finally, it should be noted that: the above only for the preferred embodiments of the present application have, and not for limiting the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A safety engineering warning protective fence comprising a base (1), characterized in that: The top left and right sides of the base (1) are fixedly connected with an elongated plate (10), the outer wall of the elongated plate (10) is fixedly connected with a plurality of telescopic columns (13) at equal intervals, the other end of the telescopic column (13) is fixedly connected with a fixed long plate (14), the top left and right sides of the base (1) are fixedly connected with a transverse fixed column (22), the outer wall of the transverse fixed column (22) is slidingly connected with a moving block (7), the top of the moving block (7) is fixedly connected with an elongated batten one (8), the top of the base (1) is fixedly connected with a fixed plate (26), the outer wall of the fixed plate (26) is fixedly connected with an elongated batten two (9), the top wall of the base (1) is fixedly connected with a connecting long column (6), the outer wall of the connecting long column (6) is penetrated by a square block (27) at the middle, the inside of the square block (27) is rotatably connected with an external thread rod (21), the outer wall of the connecting long column (6) is fixedly connected with a fixed square plate (28) at the left and right ends, the top left and right sides of the base (1) are fixedly connected with a square fixed sheet (18), the inside of the square fixed sheet (18) is rotatably connected with a fixed long column (17), the bottom left and right sides of the base (1) are fixedly connected with an adjusting mechanism (2), and the adjusting mechanism (2) is used for adjusting the height of the base (1).

2. The warning protective fence for safety engineering according to claim 1, characterized in that: The adjusting mechanism (2) comprises an elongated hollow inner sliding groove block (201), which is fixedly connected to the bottom left and right sides of the base (1), the inner wall of the elongated hollow inner sliding groove block (201) is rotatably connected with a rotating short column (204), the outer wall of the rotating short column (204) is fixedly connected with a worm gear (205), the outer wall of the elongated hollow inner sliding groove block (201) is penetrated by a rotating handle (203), the outer wall of the rotating handle (203) is fixedly connected with a worm (206) at the left end, the worm gear (205) is meshingly connected with the worm (206), the inner wall of the elongated hollow inner sliding groove block (201) is provided with a sliding groove (208) at the front and back, the inside of the sliding groove (208) is slidingly connected with a square sliding block (207), and the other side of the square sliding block (207) is fixedly connected with an external tooth groove column (202).

3. The safety warning fence according to claim 1, characterized in that: The outer wall of the external thread rod (21) is fixedly connected with a handle (20) at the rear end, and the outer wall of the handle (20) is fixedly connected with an anti-skid sleeve (19).

4. The safety warning fence according to claim 1, wherein: The outer wall of the telescopic column (13) is threadedly connected with a screw two (11), and the outer wall of the screw two (11) is threadedly connected with a warning sign (12).

5. The safety warning fence according to claim 1, wherein: The bottom wall of the base (1) is fixedly connected with a hollow box (5) at the left side, and the inside of the hollow box (5) is slidingly connected with a drawer (25).

6. The safety warning fence according to claim 5, wherein: The outer wall of the drawer (25) is threadedly connected with a screw three (23) at the left side, and the outer wall of the screw three (23) is threadedly connected with a pull ring (24).

7. The safety warning fence according to claim 2, wherein: The bottom of the external tooth groove column (202) is fixedly connected with a fixed bottom plate (4), and the four corners of the fixed bottom plate (4) are threadedly connected with a screw one (3).

8. The safety warning fence according to claim 1, wherein: The top front and back sides of the fixed long plate (14) are fixedly connected with a clasp ring (15), and the top front and back sides of the left long plate (10) are fixedly connected with a clasp (16), and the clasp ring (15) and the clasp (16) are connected through clamping.

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