CN218479074U

CN218479074U - Double-open type protective door for unloading opening

Info

Publication number: CN218479074U
Application number: CN202221918194.XU
Authority: CN
Inventors: 陈栋
Original assignee: Meike Xiamen Safety Technology Co ltd
Current assignee: Meike Xiamen Safety Technology Co ltd
Priority date: 2022-07-22
Filing date: 2022-07-22
Publication date: 2023-02-14
Anticipated expiration: 2032-07-22

Abstract

The utility model relates to a technical field of the guard gate that mill, storage were unloaded especially relates to a two open type guard gates for unloading mouth, including A stand and the B stand of the both sides of separating relatively, respectively install A horizontal pole and the B horizontal pole that is used for the interception on A, the B stand, the stand is equipped with the opening, the horizontal pole is relative the opening is rotatory to primary importance or second place along vertical face, works as when the horizontal pole is in primary importance, the one end that A stand was kept away from to the A horizontal pole supports with the one end that the B stand was kept away from to the B horizontal pole mutually to form the rail guard, work as when the horizontal pole is in the second place, A, B horizontal pole relatively stand is on A, B stand upper end, in order to remove the protection, the one end that A, B horizontal pole contacted is equipped with the interlock and blocks A, B horizontal pole to the lock, install the steel cable device in the horizontal pole for buffering striking produced impact force, horizontal pole non-deformable when guaranteeing the striking, effectively intercept or falling of pallet truck etc.

Description

Double-open type protective door for unloading opening

Technical Field

The application relates to the technical field of protective doors for factory and storage unloading, in particular to a double-open protective door for an unloading opening.

Background

Along with the rapid development of the domestic logistics industry, logistics park, storage area and mill have all set up the platform, especially some company even commodity circulation place, because the design is open platform, in addition in busy loading and unloading operation, spacious platform loading and unloading mouth leads to fork truck or the danger that the pallet truck fell more easily, especially when fork truck or freight train are unloading and backing up, because the sight is obstructed, the road conditions are not clearly seen, the danger of falling takes place more easily, in case fork truck takes place to fall, the non-death is injured promptly, the consequence is very serious.

Therefore, protective equipment is usually required to be installed at a loading and unloading port of a platform, a cross rod is generally adopted in the prior art, and the cross rod is deformed to lose the protective effect because the impact generated when the forklift, the pallet truck or the truck is impacted due to heavy weight when loading or reversing the truck is large, so that the cross rod is damaged when the impact is easily caused, and the falling of the forklift, the pallet truck or the truck and the like can not be effectively intercepted.

SUMMERY OF THE UTILITY MODEL

Horizontal pole non-deformable in order to guarantee when striking drops, effectively intercepts falling of fork truck or pallet truck etc. avoids the emergence of accident, and this application provides a double open protection door for unloading mouth.

The following technical scheme is adopted:

a double-open type protective door for a discharge opening comprises an upright post A and an upright post B which are separated relatively on two sides, wherein a cross rod A and a cross rod B for interception are respectively arranged on the upright post A and the upright post B;

the upright posts are provided with openings, and the cross rods rotate to a first position or a second position along a vertical plane relative to the openings;

when the cross bar is at the first position, one end of the cross bar A, which is far away from the upright post A, is propped against one end of the cross bar B, which is far away from the upright post B, so that a protective guard is formed;

when the cross bar is at the second position, the cross bar A and the cross bar B are relatively and separately arranged at the upper ends of the upright posts A and B so as to relieve the protection;

one end of the cross rod A, which is contacted with the cross rod B, is provided with an occlusion butt lock, and the butt lock is used for cooperatively clamping the cross rod A and the cross rod B;

and a steel cable device is arranged in the cross rod and used for buffering impact force generated by impacting the cross rod.

Optionally, the opening is formed by extending the upright column towards the cross bar and extending downwards;

the opening limits the rotation angle of the cross rod, and the rotation angle of the cross rod ranges from 0 degrees to 90 degrees.

Optionally, the pair of locks comprises a clamping seat and a clamping block which are respectively fixed at the ends of the cross rods A and B which are abutted against each other;

when the cross rod is located at the first position, the clamping seat is clamped and matched with the clamping block so as to limit and fix the cross rod A and the cross rod B.

Optionally, the clamping seat is concave, and the clamping block is convex.

Optionally, the wire rope device includes at least one rope, and two ends of the rope extend to two ends of the cross bar respectively and are fixed at two ends of the cross bar through bolts.

Optionally, a mounting seat is arranged on one side of the cross bar, which is mounted on the upright post, and a support shaft is fixed in the opening of the upright post;

the mounting seat is penetratingly mounted on the supporting shaft and rotates relative to the supporting shaft so that the cross rod rotates relative to the upright post.

Optionally, two side walls of the upright column at the opening are respectively provided with a buffer block, and two ends of the support shaft are respectively fixed with the buffer blocks;

the buffer block is used for buffering the impact force generated by the cross rod on the upright post during impact.

Optionally, the upright column bottom plate is provided with a plurality of mounting holes and is fixedly mounted through anchor bolts.

Optionally, a rubber ring is sleeved between the anchor bolt and the mounting hole.

Optionally, the cross rods a and B are respectively provided with a handle for pulling by hand.

To sum up, the present application includes the following beneficial effects:

1. this application structure adopts A, B horizontal pole and A, B stand to form the structure that can open and shut the door, and the stand adopts high carbon steel, high strength design, sets up the steel cable device in the horizontal pole as the buffering, but the instantaneous huge energy of active absorption striking, and simultaneously, the horizontal pole is polymer composite, has high toughness, absorption striking energy that can furthest, the deformation of horizontal pole when preventing the striking to a great extent.

The one end that A, B horizontal pole were contradicted closing the door all is equipped with to the lock structure, adopts cassette and fixture block to block mutually the cooperation to the lock structure, has effectively guaranteed that A, B horizontal pole receive the striking can not break away from each other and warp or unhook departure, avoids A, B horizontal pole to receive the striking to form the drop that the breach leads to fork truck, pallet truck etc. be equipped with the handle on A, B horizontal pole respectively, conveniently receives and draws, makes things convenient for the efficient to open and shut the function.

The horizontal pole of A, B and A, B stand fixed mounting department are equipped with the buffer block for horizontal pole is to the produced impact force of stand when buffering the striking, avoids the striking to lead to the deformation of stand, improves its life, and the stand adopts the crab-bolt fixed, and the cover is equipped with the rubber circle between crab-bolt and the mounting hole and is used for the buffering, can bear about 8 tons of pulling forces.

Drawings

FIG. 1 is an exploded view of the entire structure of the present embodiment;

FIG. 2 is a schematic view of the cross bar of the present embodiment in a first position;

FIG. 3 is a schematic view of the cross bar of the present embodiment in a second position;

fig. 4 is an exploded view of the lock structure of the present embodiment.

Description of the reference numerals: 1. a, an upright post; 2. b, a stand column; 3.a, a cross bar; 4. b, a cross bar; 5. an opening; 6. a wireline device; 7. a card holder; 8. a clamping block; 9. a mounting seat; 10. a support shaft; 11. a buffer block; 12. a handle; 13. a base plate.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a double open type guard gate for an unloading opening, including A stand 1, B stand 2, A horizontal pole 3 and B horizontal pole 4, A stand 1 and B stand 2 set up relatively respectively, the two opposition is in the both sides of unloading opening, A stand 1 and B stand 2 adopt high carbon high strength steel construction respectively, respectively be equipped with 4 mounting holes that the aperture is 25mm on the bottom plate 13 of coexistence post, use the crab-bolt installation, pour the bar planting glue fixed in the mounting hole, each crab-bolt can bear about 8 tons of pulling force, the cover is equipped with the rubber circle between crab-bolt and the mounting hole, the rubber circle can cushion and absorb the ability that produces to the stand striking, strengthen the stability of stand, the height of stand can be customized, can customize certain height according to the on-the-site demand, the stand height of this embodiment is 620mm, it needs to explain that, the height of stand and the aperture of mounting hole all belong to the parameter that technical staff in the field can modify wantonly according to the different use scenes, simple replacement under the technical concept of this embodiment.

As shown in fig. 1, the a-pillar 1 and the B-pillar 2 are respectively provided with an opening 5 at opposite sides thereof, the a-rail 3 and the B-rail 4 are respectively installed on the a-pillar 1 and the B-pillar 2 through the opening 5, the opening 5 is formed by extending the pillars toward the rail from the top of the pillars and extending downward, the opening 5 is in an inverted L shape, the a-rail 3 and the B-rail 4 can respectively rotate along a vertical plane in the opening 5 of the a-pillar 1 and the B-pillar 2, the opening 5 is used for limiting the rotation angle of the rails, so the rotation angle of the rails is 0 ° to 90 °, it should be noted that the rotation angle of the rails belongs to a parameter that can be arbitrarily modified by those skilled in the art according to different use scenes, and belongs to a simple replacement under the technical concept of the present embodiment.

The horizontal pole is equipped with mount pad 9 in the one end with column mouting, the stand installs back shaft 10 in opening 5, the both sides limit of stand in opening 5 fixed mounting respectively has buffer block 11, the both ends of back shaft 10 pass buffer block 11 respectively and fix in opening 5 through buffer block 11, mount pad 9 runs through and installs on back shaft 10, and back shaft 10 is rotatory relatively, so that the pulling horizontal pole can make opposite column carry out rotary motion, be equipped with the handle 12 that is used for the hand power on A horizontal pole 3 and the B horizontal pole 4 respectively, handle 12 sets up along horizontal pole direction of rotation, conveniently carry out the hand power and make the horizontal pole rotate, ingenious function that reaches high-efficient switch.

This embodiment is preferred, and buffer block 11 is the nylon piece, and through at the built-in nylon piece of stand, the nylon piece is used for buffering the produced impact force of horizontal pole pair stand when striking, avoids the striking to lead to the deformation of stand.

As shown in fig. 2, when the cross bar rotates by 0 degree, the cross bar is perpendicular to the upright posts, at the moment, the cross bar a 3 and the cross bar B4 are in the first position, one end of the cross bar a 3, which is far away from the upright post a 1, is abutted against one end of the cross bar B4, which is far away from the upright post B2, the guard door is in a closed state, and the cross bar a 3 and the cross bar B4 form a guard rail for intercepting and protecting, so as to prevent a forklift, a pallet truck and the like from falling out and falling.

As shown in fig. 3, when the cross bar rotates 90 degrees, the cross bar is positioned on the same vertical plane with the upright post, the cross bar a 3 and the cross bar B4 are positioned at the second position, the cross bar a 3 and the cross bar B4 are relatively separated at the upper ends of the upright post a 1 and the upright post B2, and the protective door is in an open state to release the protection, and can be used for unloading or carrying goods at an unloading port.

This embodiment is preferred, is equipped with the interlock at the one end that A horizontal pole 3 and B horizontal pole 4 contacted and is used for the interlock to block A horizontal pole 3 and B horizontal pole 4 to the lock, has guaranteed that when the horizontal pole received the striking, the one end that two horizontal poles contacted can not break away from each other, avoids forming the breach and leads to falling out of fork truck, pallet truck etc..

As shown in figure 4, the counter lock comprises a clamping seat 7 and a clamping block 8 which are respectively fixed at the abutting ends of the cross rods of the cross rod A3 and the cross rod B4, the abutting ends of the cross rods of the cross rod A3 and the cross rod B4 are respectively and fixedly provided with a fixed seat, the clamping seat 7 and the clamping block 8 are respectively fixed on the fixing seat through bolts, the clamping seat 7 is concave, the clamping block 8 is convex, and when the A cross rod 3 and the B cross rod 4 are located at the first positions, the clamping seat 7 and the clamping block 8 are mutually meshed and clamped to be limited so as to limit and fix the A cross rod 3 and the B cross rod 4.

Install steel cable device 6 in A horizontal pole 3 and B horizontal pole 4 respectively for the produced impact force of buffering striking horizontal pole, steel cable device 6 includes an at least hawser, and this embodiment is preferred, and the hawser is 2, extends and fixes with the fixing base and the mount pad 9 at horizontal pole both ends respectively through the bolt to fix in the horizontal pole.

In the preferred embodiment, the cross rod A3 and the cross rod B4 are both made of polymer composite materials, have high toughness, ensure that the cross rods are not easy to deform during impact, and the built-in mooring rope can absorb energy generated by impact to the greatest extent during impact and serve as a buffer protection cross rod to prevent the deformation of the cross rods during impact to a greater extent.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a two open-type guard gate for unloading opening which characterized in that: the device comprises an upright A and an upright B which are relatively separated at two sides, wherein the upright A and the upright B are respectively provided with a cross bar A and a cross bar B for interception;

2. The double-opening protective door for an unloading opening according to claim 1, wherein: the opening is formed by extending the upright column towards the cross rod and downwards;

the opening limits the rotation angle of the cross rod, and the rotation angle of the cross rod is 0-90 degrees.

3. The double-opening protective door for an unloading opening according to claim 1, wherein: the pair of locks comprises a clamping seat and a clamping block which are respectively fixed at the abutting ends of the cross rods A and B;

4. A double-opening protective door for an unloading opening according to claim 3, wherein: the clamping seat is concave, and the clamping block is convex.

5. A double-opening security door for an unloading opening according to claim 1, wherein: the steel cable device comprises at least one cable, and two ends of the cable respectively extend towards two ends of the cross rod and are fixed at two ends of the cross rod through bolts.

6. The double-opening protective door for an unloading opening according to claim 1, wherein: a mounting seat is arranged on one side of the cross rod, which is mounted with the upright post, and a support shaft is fixed in the opening of the upright post;

7. The double-opening protective door for an unloading opening according to claim 6, wherein: buffer blocks are respectively arranged in two side walls of the upright post at the opening, and two ends of the support shaft are respectively fixed with the buffer blocks;

8. The double-opening protective door for an unloading opening according to claim 1, wherein: the upright post bottom plate is provided with a plurality of mounting holes and is fixedly mounted through anchor bolts.

9. The double-opening protective door for an unloading opening according to claim 8, wherein: and a rubber ring is sleeved between the anchor bolt and the mounting hole.

10. A double-opening security door for an unloading opening according to claim 1, wherein: and the A and B cross rods are respectively provided with a handle for pulling by hand.