Anti-falling telescopic protective frame

Abstract

The utility model belongs to the technical field of anti-falling devices, and discloses an anti-falling telescopic protective frame which comprises a supporting mechanism used for providing a standing space for workers, and further comprises two protective mechanisms which are symmetrically arranged on the top of the supporting mechanism in a front-back mode, used for enclosing a standing area and capable of being stored in a telescopic mode. The two moving mechanisms are symmetrically arranged at the bottom of the supporting mechanism front and back and used for vertically pulling, lifting and adjusting the supporting height, the supporting mechanism comprises a plurality of supporting strips which are evenly arranged, a first containing groove is formed in the middle of each supporting strip, and first contraction rows are arranged between the supporting strips in a staggered mode. According to the anti-falling telescopic protective frame, due to the fact that the front fence and the rear fence can be telescopically stored, the protective safety in the stacking process of goods at a high position is effectively improved, due to the fact that the supporting height is adjusted in an up-down drawing and lifting mode, the supporting protective height can be adjusted according to the heights of different goods, and applicability is improved; and telescopic storage is matched with lifting height adjustment and arrangement of a fence, so that the use convenience is effectively improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of safety protection, in particular to an anti-falling telescopic protection frame. Background Art

[0002] Cigarettes are tobacco products made by rolling tobacco into strips with cigarette paper. The second-floor shelves in the cigarette storage area of ​​the cigarette warehouse are at a high height from the ground. There are whole pallets of cigarettes and whole pallets filled with used cigarette boxes placed on them. When multiple cigarettes are filled on pallets, the stacking is sometimes not good. For example, the cigarettes are not stacked neatly, and the cigarettes are not neatly stacked due to bumps during transportation. Manual sorting is required, and there are no protective measures during sorting. In order to prevent falling, a telescopic frame protective device that is easy to move is developed.

[0003] However, the existing anti-fall telescopic protection frame cannot provide enclosure while achieving telescopic protection, has a low safety factor, and cannot freely adjust the protection height according to the height of the cargo. It is inconvenient to use and has low applicability. Therefore, a new device needs to be designed. Utility Model Content

[0004] The purpose of the utility model is to provide an anti-fall telescopic protective frame to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] The anti-fall telescopic protective frame includes a supporting mechanism for providing standing space for workers, and also includes two protective mechanisms symmetrically arranged front and back on the top of the supporting mechanism for enclosing the standing area and being retractable and retractable, and two movable mechanisms symmetrically arranged front and back on the bottom of the supporting mechanism for pulling up and down to adjust the support height.

[0007] The protection mechanism comprises a plurality of evenly arranged columns, the front and rear faces of the columns are staggered with limited sliding grooves, and the front and rear faces of the columns are staggered with protection plates, one end of the protection plate is provided with a connecting shaft, and one side of the end of the connecting shaft is provided with a pulley;

[0008] The moving mechanism includes a plurality of rod sleeves evenly arranged, a support rod is arranged inside the rod sleeve, a second receiving groove is provided in the middle of the support rod, a second retracting row is staggered between the support rods, a plurality of positioning holes are provided in front of the support rod, an avoidance groove is provided on the rod sleeve, a universal wheel is provided at the bottom of the rod sleeve, an arc-shaped locking block is provided on one side of the universal wheel, and a positioning pin is provided in front of the rod sleeve.

[0009] Furthermore: the support mechanism includes a plurality of support bars evenly arranged, a first receiving groove is arranged in the middle of the support bar, first shrinking rows are staggered between the support bars, and a standing board is arranged on the top of the support bar.

[0010] Furthermore: the standing board is movably placed on the supporting bar.

[0011] Furthermore: the support bar is rotatably connected to the first shrinking row, and the support bar and the first shrinking row are both made of 45 steel material.

[0012] Furthermore: the end of the protective plate away from the pulley is rotatably connected to the column.

[0013] Furthermore: the support rod is slidably connected to the rod sleeve, and both the support rod and the rod sleeve are made of 45# steel.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The retractable storage of the front and rear enclosures effectively improves the protection safety of goods stacked at high places;

[0016] 2. The support height can be adjusted by pulling up and down, and the support protection height can be adjusted according to the height of different goods, which improves the applicability;

[0017] 3. The convenience of use is effectively improved through telescopic storage, lifting and adjusting the height and setting of enclosures. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the anti-fall telescopic protective frame of the utility model;

[0019] Figure 2 It is an axonometric diagram of the support mechanism of the anti-fall telescopic protection frame of the utility model;

[0020] Figure 3 It is a schematic diagram of the structure of the protection mechanism of the anti-fall telescopic protection frame of the utility model;

[0021] Figure 4 It is a schematic diagram of the structure of the moving mechanism of the anti-fall telescopic protection frame of the utility model.

[0022] In the accompanying drawings: 101, support bar; 102, first storage slot; 103, first retractable row; 104, standing plate; 201, column; 202, limit slide slot; 203, protective plate; 204, connecting shaft; 205, pulley; 301, rod sleeve; 302, support rod; 303, second storage slot; 304, second retractable row; 305, positioning hole; 306, avoidance slot; 307, universal wheel; 308, arc-shaped locking block; 309, positioning pin. DETAILED DESCRIPTION

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

[0024] See also Figure 1-Figure 4 The anti-fall telescopic protective frame includes a supporting mechanism for providing a standing space for the staff, and also includes two protective mechanisms symmetrically arranged front and back on the top of the supporting mechanism for enclosing the standing area and being retractable and retractable, and two moving mechanisms symmetrically arranged front and back on the bottom of the supporting mechanism for pulling up and down to adjust the support height.

[0025] In this embodiment: the support mechanism includes a plurality of support bars 101 evenly arranged, a first receiving groove 102 is arranged in the middle of the support bar 101, first shrinking rows 103 are staggered between the support bars 101, a standing board 104 is arranged on the top of the support bar 101, the standing board 104 is movably placed on the support bar 101, the support bar 101 is rotatably connected to the first shrinking row 103, the support bar 101 and the first shrinking row 103 are both made of 45# steel, the support bar 101 drives the first shrinking row 103 to be pulled out from the first receiving groove 102 and stretched out, the standing board 104 is placed on the support bar 101, and the staff climbs on the standing board 104 to carry out the work;

[0026] In this embodiment: the protection mechanism includes a plurality of evenly arranged columns 201, and limited sliding grooves 202 are staggered on the front and back of the columns 201, and protection plates 203 are staggered between the columns 201. A connecting shaft 204 is arranged at one end of the protection plate 203, and a pulley 205 is arranged on one side of the end of the connecting shaft 204. The end of the protection plate 203 away from the pulley 205 is rotatably connected to the column 201, and the column 201 drives the protection plate 203 to move upward along the limited sliding groove 202 through the connecting shaft 204 under the support of the pulley 205 to protect the standing area;

[0027] In this embodiment, the moving mechanism includes a plurality of rod sleeves 301 arranged evenly, a support rod 302 is arranged inside the rod sleeve 301, a second receiving groove 303 is provided in the middle of the support rod 302, a second retracting row 304 is staggered between the support rods 302, a plurality of positioning holes 305 are provided in front of the support rod 302, an avoidance groove 306 is provided on the rod sleeve 301, a universal wheel 307 is provided at the bottom of the rod sleeve 301, an arc-shaped locking block 308 is provided on one side of the universal wheel 307, a positioning pin 309 is provided in front of the rod sleeve 301, and the support rod 302 is provided with a plurality of positioning holes 305. It is slidably connected to the rod sleeve 301, and the support rod 302 and the rod sleeve 301 are both made of 45 steel. The universal wheel 307 is used to push the whole to the working area. The arc-shaped locking block 308 locks the universal wheel 307. The support rod 302 is pulled out of the rod sleeve 301 to a suitable length according to the working height. The positioning pin 309 cooperates with the positioning hole 305 to fix the length of the support rod 302 relative to the rod sleeve 301. The rod sleeves 301 at both ends are pulled to drive the support rod 302 to pull the second retractable row 304 out of the second storage groove 303 through the avoidance groove 306 and stretch it out.

[0028] Working principle: Use the universal wheel 307 to push the whole to the working area, pull the rod sleeves 301 at both ends to drive the support rod 302 to pull the second retractable row 304 out of the second storage slot 303 through the avoidance groove 306 and stretch it, and at the same time, the support bar 101 drives the first retractable row 103 to be pulled out and stretched out from the first storage slot 102, and the column 201 drives the protective plate 203 to move upward along the limiting slide groove 202 through the connecting shaft 204 under the support of the pulley 205 to protect the standing area, and then use the arc locking block 308 to lock the universal wheel 307, and pull the support rod 302 out of the rod sleeve 301 to a suitable length according to the working height, and the positioning pin 309 cooperates with the positioning hole 305 to fix the length of the support rod 302 relative to the rod sleeve 301, and the standing board 104 is placed on the support bar 101, and the staff climbs onto the standing board 104 to carry out the work.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A telescopic fall-proof protection frame, comprising a support mechanism for providing standing space for a worker, characterized in that: It also includes two protective mechanisms symmetrically arranged front and back on the top of the support mechanism for enclosing the standing area and being retractable and retractable, and two moving mechanisms symmetrically arranged front and back on the bottom of the support mechanism for pulling up and down to adjust the support height; The protection mechanism comprises a plurality of evenly arranged upright posts (201), the upright posts (201) are staggeredly provided with limited sliding grooves (202) at the front and rear sides, protection plates (203) are staggeredly provided between the upright posts (201), one end of the protection plate (203) is provided with a connecting shaft (204), and one side of the end of the connecting shaft (204) is provided with a pulley (205); The moving mechanism comprises a plurality of rod sleeves (301) arranged evenly, a support rod (302) being arranged inside the rod sleeve (301), a second receiving groove (303) being provided in the middle of the support rod (302), second retracting rows (304) being arranged alternately between the support rods (302), a plurality of positioning holes (305) being provided in front of the support rod (302), an avoidance groove (306) being provided on the rod sleeve (301), a universal wheel (307) being provided at the bottom of the rod sleeve (301), an arc-shaped locking block (308) being provided on one side of the universal wheel (307), and a positioning pin (309) being provided in front of the rod sleeve (301).

2. The anti-fall telescopic protective frame according to claim 1, characterized in that: The support mechanism comprises a plurality of support bars (101) arranged evenly, a first storage groove (102) being arranged in the middle of the support bar (101), first shrinkage rows (103) being arranged alternately between the support bars (101), and a standing plate (104) being arranged on the top of the support bar (101).

3. The anti-fall telescopic protective frame according to claim 2, characterized in that: The standing board (104) is movably placed on the supporting bar (101).

4. The anti-fall telescopic protective frame according to claim 2, characterized in that: The support bar (101) is rotatably connected to the first shrinkage row (103), and both the support bar (101) and the first shrinkage row (103) are made of 45 steel material.

5. The anti-fall telescopic protective frame according to claim 1, characterized in that: One end of the protection plate (203) away from the pulley (205) is rotatably connected to the column (201).

6. The anti-fall telescopic protective frame according to claim 1, characterized in that: The support rod (302) is slidably connected to the rod sleeve (301), and both the support rod (302) and the rod sleeve (301) are made of No. 45 steel.

Images