Warehouse ladder structure convenient to tread

Abstract

The utility model belongs to the technical field of warehouse ladders, and particularly relates to a warehouse ladder structure convenient to tread, which comprises a base, two support rods are fixedly arranged at the top of the base, a same standing platform is fixedly arranged at the tops of the two support rods, and a protective fence is fixedly arranged at the top of the standing platform. Two connecting seats are fixedly arranged between the standing platform and the base, a plurality of positioning screws are arranged on one sides of the two connecting seats, the connecting seats, the positioning screws, the connecting blocks and the inserting holes are arranged, the distance between every two stair treads is adjusted according to the height of a user before the stair treads are used, the positioning screws are rotated anticlockwise, and the positioning screws are rotated anticlockwise. When the stair tread is used for climbing, one end of the stair tread is separated from the inserting hole in one side of the connecting block, then the stair tread is supported to move in the direction of the connecting base, the distance between every two adjacent stair treads is adjusted, the adjustable stair tread can be correspondingly adjusted according to people of different heights, and people of different heights can conveniently tread the stair tread during climbing.

Description

Technical Field

[0001] The utility model relates to the technical field of warehouse ladders, in particular to a warehouse ladder structure which is easy to step on. Background Art

[0002] Warehouse ladders are an indispensable tool for humans to store and organize goods and place goods at high places. With the development of society, warehouse ladders have also continued to develop and innovate in line with the times. Today, there are many categories, different styles and complete varieties.

[0003] However, the existing warehouse ladder steps are all fixed on the connecting seats on both sides of the equipment, and the distance between two adjacent stepping plates cannot be adjusted. Therefore, the distance between the stair treads cannot be suitable for people of different heights, which is not convenient for people of different heights to climb. Therefore, a warehouse ladder structure that is easy to step on is proposed. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a warehouse ladder structure that is easy to step on.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a warehouse ladder structure that is easy to step on, including a base, two support rods are fixedly provided on the top of the base, the same standing platform is fixedly provided on the top of the two support rods, a guardrail is fixedly provided on the top of the standing platform, two connecting seats are fixedly provided between the standing platform and the base, a plurality of positioning screws are provided on one side of the two connecting seats, a plurality of stair treads are provided between the two connecting seats, and a protective structure is provided on the two connecting seats.

[0006] As a further description of the above technical solution:

[0007] A connecting block is movably provided on one side of the two connecting seats, a socket is provided on one side of the connecting block, a connecting shaft is fixedly provided on the other side of the connecting block, and one end of the connecting shaft is fixedly connected to one side of the stair tread.

[0008] As a further description of the above technical solution:

[0009] One side of the connecting seat is provided with a plurality of internal thread holes, and the positioning screw rod is matched with the internal thread holes and the insertion hole.

[0010] As a further description of the above technical solution:

[0011] The protective structure includes two locking seats fixedly installed with the connecting seat, a hinged seat is fixedly provided on the inner wall of one side of the locking seat, a locking frame is movably provided on the hinged seat, the locking frame includes a locking hook and a locking rod, a slope is provided on one side of the locking hook, a first spring is fixedly provided on the inner wall of one side of the locking seat, the first spring is fitted with the locking frame, a top rod is movably provided on the inner wall of one side of the locking seat, an insertion block is provided in the locking seat, a vertical rod is fixedly provided on the top of the insertion block, and the same blocking rod is fixedly provided on the top of the two vertical rods.

[0012] As a further description of the above technical solution:

[0013] Limiting grooves are provided on the front inner wall and the back inner wall of the locking seat, and limiting strips are fixedly provided on the front and back of the inserting block, and the limiting strips are matched with the limiting grooves.

[0014] As a further description of the above technical solution:

[0015] A clamping block is fixedly provided on one side of the inserting block, and a side of the clamping block close to the locking hook is provided with an inclined surface, and the inclined surface on one side of the clamping block is parallel to the inclined surface on one side of the locking hook.

[0016] As a further description of the above technical solution:

[0017] A protrusion is arranged on the top of the stair tread, and an anti-skid pad is fixedly arranged on the top of the standing platform, and the anti-skid pad is made of rubber.

[0018] The utility model has the following beneficial effects:

[0019] 1. Compared with the prior art, the warehouse ladder structure that is easy to step on, by setting a connecting seat, a positioning screw, a connecting block and a socket, can adjust the distance between each stair tread according to the height of the user before use, turn the positioning screw counterclockwise to make one end of it disengage from the socket on one side of the connecting block, and then hold the stair tread and move it along the direction of the connecting seat to adjust the distance between two adjacent stair treads. The setting of the adjustable stair tread can be adjusted accordingly according to people of different heights, which is convenient for people of different heights to step on when climbing.

[0020] 2. Compared with the prior art, the warehouse ladder structure that is easy to step on is provided with a hinged seat, a locking frame, a first spring, a push rod, an insert block and a card block. When the user needs to carry upward goods whose width is greater than the distance between the two connecting seats, the two sets of push rods are squeezed inward at the same time, and one end of the push rod squeezes the locking frame to make it rotate. When the lock hook on the locking frame is out of contact with the card block, the barrier rod is pulled upward to complete the disassembly of the barrier rod. After the barrier rod is disassembled, it will not block the goods, which can facilitate the user to carry the goods. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a three-dimensional structural schematic diagram of a warehouse ladder structure that is easy to step on, proposed by the utility model;

[0022] Figure 2 This is a three-dimensional structural schematic diagram of a connecting block in a warehouse ladder structure that is easy to step on, which is proposed by the utility model;

[0023] Figure 3 This is a first-person exploded view of a protective structure in a warehouse ladder structure that is easy to step on, as proposed by the utility model;

[0024] Figure 4 This is a second-angle exploded schematic diagram of a protective structure in a warehouse ladder structure that is easy to step on, proposed by the utility model;

[0025] Figure 5 This is an enlarged structural schematic diagram of part A of a warehouse ladder structure that is easy to step on, proposed by the utility model;

[0026] Figure 6 This is an enlarged structural schematic diagram of part B of a warehouse ladder structure that is easy to step on, proposed by the utility model.

[0027] Legend:

[0028] 1. Base; 2. Support rod; 3. Standing platform; 4. Guardrail; 5. Connecting seat; 6. Connecting block; 7. Socket; 8. Connecting shaft; 9. Positioning screw; 10. Stair tread; 11. Protective structure; 111. Locking seat; 112. Articulated seat; 113. Locking frame; 114. First spring; 115. Push rod; 116. Insert block; 117. Limit strip; 118. Block; 119. Vertical rod; 120. Stop rod; 121. Limit groove. DETAILED DESCRIPTION

[0029] 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.

[0030] Reference Figures 1 to 6The utility model provides a warehouse ladder structure that is easy to step on: it includes a base 1, two support rods 2 are fixedly provided on the top of the base 1, the same standing platform 3 is fixedly provided on the top of the two support rods 2, a guardrail 4 is fixedly provided on the top of the standing platform 3, two connecting seats 5 are fixedly provided between the standing platform 3 and the base 1, a plurality of positioning screws 9 are provided on one side of the two connecting seats 5, a plurality of internal threaded holes are provided on one side of the connecting seats 5, the positioning screws 9 are matched with the internal threaded holes and the jacks 7, and a plurality of stair treads 10 are provided between the two connecting seats 5;

[0031] Reference Figures 3 to 6 In order to realize the disassembly of the blocking rod 120, a protective structure 11 is provided on each of the two connecting seats 5. The protective structure 11 includes two locking seats 111 fixedly installed with the connecting seat 5. A hinge seat 112 is fixedly provided on the inner wall of one side of the locking seat 111. A lock frame 113 is movably provided on the hinge seat 112. The lock frame 113 includes a lock hook and a lock rod. A slope is provided on one side of the lock hook. A first spring 114 is fixedly provided on the inner wall of one side of the locking seat 111. The first spring 114 and the lock frame 113 are fitted together. A push rod 115 is movably provided on the inner wall of one side of the locking seat 111. An insert block 116 is provided in the locking seat 111. The front inner wall and the back inner wall of the locking seat 111 are both provided with A limiting groove 121 is provided, and limiting strips 117 are fixedly provided on the front and back of the plug block 116, and the limiting strips 117 are adapted to the limiting groove 121. A clamping block 118 is fixedly provided on one side of the plug block 116, and a side close to the clamping block 118 and the lock hook is provided with an inclined surface, and the inclined surface on one side of the clamping block 118 is parallel to the inclined surface on one side of the lock hook. A vertical rod 119 is fixedly provided on the top of the plug block 116, and the tops of the two vertical rods 119 are fixedly provided with the same blocking rod 120, locking seat 111; 112, hinged seat; 113, lock frame; 114, the cooperation of the first spring and the top rod 115 can realize the rapid disassembly of the blocking rod 120, which is convenient for carrying large goods upward;

[0032] Reference Figure 1 to Figure 2 In order to adjust the distance between the pedals, a connecting block 6 is movably provided on one side of the two connecting seats 5, a socket 7 is provided on one side of the connecting block 6, and a connecting shaft 8 is fixedly provided on the other side of the connecting block 6. One end of the connecting shaft 8 is fixedly connected to one side of the stair pedal 10. By loosening the positioning screw 9, the position of the connecting block 6 can be adjusted, and the position of the pedal can be adjusted to complete the adjustment of the distance between adjacent pedals, which can facilitate the stepping of people of different heights when climbing;

[0033] Reference Figure 1 In order to achieve the purpose of anti-slip, a protrusion is provided on the top of the stair tread 10, and an anti-slip pad is fixed on the top of the standing platform 3. The anti-slip pad is made of rubber. Both the protrusion and the anti-slip pad can play an anti-slip role, thereby improving the safety when using the equipment.

[0034] Working principle: Before use, the spacing between each stair tread 10 can be adjusted according to the height of the user. The positioning screw 9 is turned counterclockwise to disengage one end of the positioning screw 9 from the socket 7 on one side of the connecting block 6. Then the stair tread 10 is supported and moved along the direction of the connecting seat 5 to adjust the spacing between two adjacent stair treads 10. The setting of the adjustable stair tread 10 can be adjusted accordingly according to people of different heights, which is convenient for people of different heights to step on when climbing. If the user needs to adjust the width of the stair tread 10 to be larger than the width between the two connecting seats 5, the stair tread 10 can be adjusted accordingly. When the goods at a certain distance are carried upward, the two blocking rods 120 can be removed, and the two sets of top rods 115 can be squeezed inward at the same time. One end of the top rod 115 squeezes the lock frame 113 to make it rotate. When the lock hook on the lock frame 113 is out of contact with the block 118, the blocking rod 120 is pulled upward, and the blocking rod 120 drives the plug block 116. When the plug block 116 is completely out of the locking seat 111, the removal of the blocking rod 120 is completed. After the blocking rod 120 is removed, it will not block the goods, which can facilitate the user to carry the goods.

[0035] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A warehouse ladder structure that is easy to step on, comprising a base (1), characterized in that: Two support rods (2) are fixedly provided on the top of the base (1), the same standing platform (3) is fixedly provided on the top of the two support rods (2), a guardrail (4) is fixedly provided on the top of the standing platform (3), two connecting seats (5) are fixedly provided between the standing platform (3) and the base (1), a plurality of positioning screws (9) are provided on one side of the two connecting seats (5), a plurality of stair treads (10) are provided between the two connecting seats (5), and a protective structure (11) is provided on the two connecting seats (5).

2. The warehouse ladder structure that is easy to step on according to claim 1 is characterized in that: A connecting block (6) is movably provided on one side of the two connecting seats (5) that are close to each other, a plug hole (7) is provided on one side of the connecting block (6), a connecting shaft (8) is fixedly provided on the other side of the connecting block (6), and one end of the connecting shaft (8) is fixedly connected to one side of the stair tread (10).

3. The warehouse ladder structure that is easy to step on according to claim 1 is characterized in that: A plurality of internal threaded holes are provided on one side of the connection seat (5), and the positioning screw (9) is matched with the internal threaded holes and the insertion hole (7).

4. The warehouse ladder structure that is easy to step on according to claim 1 is characterized in that: The protective structure (11) comprises two locking seats (111) fixedly mounted on the connecting seat (5); a hinge seat (112) is fixedly provided on the inner wall of one side of the locking seat (111); a locking frame (113) is movably provided on the hinge seat (112); the locking frame (113) comprises a locking hook and a locking rod; a bevel is provided on one side of the locking hook; a first spring (114) is fixedly provided on the inner wall of one side of the locking seat (111); the first spring (114) and the locking frame (113) are fitted together; a top rod (115) is movably provided on the inner wall of one side of the locking seat (111); an insert block (116) is provided in the locking seat (111); a vertical rod (119) is fixedly provided on the top of the insert block (116); and the same blocking rod (120) is fixedly provided on the top of the two vertical rods (119).

5. The warehouse ladder structure that is easy to step on according to claim 4 is characterized in that: Limiting grooves (121) are provided on the front inner wall and the back inner wall of the locking seat (111), and limiting strips (117) are fixedly provided on the front and back of the insert block (116), and the limiting strips (117) and the limiting grooves (121) are matched.

6. The warehouse ladder structure that is easy to step on according to claim 4 is characterized in that: A clamping block (118) is fixedly provided on one side of the inserting block (116), and a side of the clamping block (118) close to the lock hook is provided with an inclined surface, and the inclined surface on one side of the clamping block (118) is parallel to the inclined surface on one side of the lock hook.

7. The warehouse ladder structure that is easy to step on according to claim 1 is characterized in that: A protrusion is provided on the top of the stair tread (10), and an anti-skid pad is fixedly provided on the top of the standing platform (3), wherein the anti-skid pad is made of rubber.

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