CN210439952U

CN210439952U - Ladder for logistics management

Info

Publication number: CN210439952U
Application number: CN201921122603.3U
Authority: CN
Inventors: 王翠敏
Original assignee: Hebei Chemical and Pharmaceutical College
Current assignee: Hebei Chemical and Pharmaceutical College
Priority date: 2019-07-17
Filing date: 2019-07-17
Publication date: 2020-05-01
Anticipated expiration: 2029-07-17

Abstract

The utility model discloses a ladder for logistics management, including first stay tube, first stay tube left side surface equidistance fixed mounting has a plurality of dead levers, every the outside equal fixed mounting of dead lever has the bearing, every the equal fixed mounting of bearing lateral wall has the running-board, every the inside connection screw that has all seted up in running-board left side top, every connect the inside connecting rod that all runs through of screw, every the running-board left side all is connected with second stay tube right side surface through the connecting rod. The utility model discloses install the running-board left side at second stay tube right flank surface through the rotation of first internal thread with first external screw thread looks adaptation, can fix the running-board in the optional position on first stay tube and second stay tube surface, and then can adjust the interval between all running-boards, the use ladder that the user can be quick rises, and is comparatively practical, is fit for extensively promoting and using.

Description

Ladder for logistics management

Technical Field

The utility model is suitable for a ladder device field is used in the management, in particular to ladder is used in logistics management.

Background

The ladder is a daily life appliance, the ladder is formed by two long thick rods serving as edges, a cross rod suitable for climbing transversely penetrates through the middle of the ladder and is used for climbing, the ladder is divided into a lifting single ladder and a lifting herringbone ladder, and the ladder is widely used in life and logistics management engineering.

However, the cross bars used for climbing in the middle of the ladder used at present are basically fixed, and the distance between the two cross bars is also fixed and unchangeable, so that the use is influenced by the small distance for users with thick soles, most ladders can only be fixed on flat ground, and the ladder cannot be stably fixed on uneven ground and is also influenced to use. Therefore, we propose a ladder for logistics management.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a ladder for logistics management can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a ladder for logistics management comprises a first supporting pipe, wherein a plurality of fixing rods are fixedly arranged on the left side surface of the first supporting pipe at equal intervals, a bearing is fixedly arranged outside each fixing rod, a pedal is fixedly arranged on the outer side wall of each bearing, a connecting screw hole is formed in the top end of the left side of each pedal, a connecting rod is arranged in each connecting screw hole in a penetrating manner, the left side of each pedal is connected with the right side surface of a second supporting pipe through a connecting rod, a first internal thread is formed in each connecting screw hole, a first external thread is formed on the outer side wall of each connecting rod, the first internal thread is matched with the first external thread, supporting plates are fixedly arranged on the bottom end surfaces of the first supporting pipe and the second supporting pipe, the left side and the right side of the top end of each supporting plate are connected with the connecting, every the inside spacing screw of second of having seted up of connecting pipe bottom, every the inside spacing screw of second all runs through and installs spacing bolt, every the inside spacing bolt of connecting pipe bottom all is connected with the telescopic link through spacing bolt.

Furthermore, a plurality of fluorescent strips are fixedly installed on the outer side wall of each pedal plate at equal intervals, and an anti-skid friction pad is fixedly installed on the surface of the top end of each pedal plate.

Furthermore, a plurality of first limiting screw holes are formed in the telescopic rod at equal intervals, the diameter of each first limiting screw hole is the same as that of each second limiting screw hole, second external threads are formed in the surface of the bottom end of each limiting bolt, second internal threads are formed in the inner side wall of each second limiting screw hole, and the second internal threads are matched with the second external threads.

Further, every the equal fixed mounting in telescopic link bottom surface has the backup pad, every the equidistant fixed mounting in backup pad bottom surface has a plurality of fixed columns, every the equal fixed mounting in fixed column bottom surface has fixed suction cup.

Furthermore, the front side surfaces of the first supporting tube and the second supporting tube are fixedly provided with handrails.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses a ladder for logistics management fixes the running-board at first stay tube left surface through the bearing to install the running-board left side at second stay tube right side surface through the first internal thread rotation with first external screw thread looks adaptation, can fix the running-board at the optional position on first stay tube and second stay tube surface, and then can adjust the interval between all running-boards, can make the user put into the foot within the interval, and then the use ladder that can be quick rises.

2. The utility model discloses a ladder for logistics management because there is the backup pad at first stay tube and second stay tube bottom surface mounting to rotary connector is all installed to the left and right sides in backup pad top, can be with the distance between the adjusting connection pipe through rotary connector, makes this device all can fix on ground through fixed suction cup in different positions, and then can guarantee the stability of this device.

3. The utility model discloses a ladder for logistics management owing to be connected connecting pipe and telescopic link through spacing bolt, can put into the first spacing screw of different positions through adjusting spacing bolt inside, and then can adjust the telescopic link and stretch out the inside distance of connecting pipe, and then adjust the height of fixed plate, can make the fixed plate also can be with this device monolithic stationary to unevenness's ground.

Drawings

Fig. 1 is a schematic view of the overall structure of the ladder for logistics management of the present invention;

fig. 2 is the utility model discloses telescopic link inner structure schematic diagram of ladder for logistics management.

In the figure: 1. a first support tube; 2. a second support tube; 3. a first external thread; 4. a connecting rod; 5. a rotary connector; 6. a connecting pipe; 7. a telescopic rod; 8. fixing the rod; 9. a bearing; 10. a foot pedal; 11. a grab bar; 12. an anti-slip friction pad; 13. a fluorescent strip; 14. a first internal thread; 15. a connecting screw hole; 16. fixing a column; 17. a support plate; 18. a fixing plate; 19. fixing the sucker; 20. a first limit screw hole; 21. a second external thread; 22. a second internal thread; 23. a limit bolt; 24. and a second limit screw hole.

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.

As shown in fig. 1-2, a ladder for logistics management comprises a first supporting tube 1, a plurality of fixing rods 8 are fixedly installed on the left side surface of the first supporting tube 1 at equal intervals, a bearing 9 is fixedly installed on the outer portion of each fixing rod 8, a pedal 10 is fixedly installed on the outer side wall of each bearing 9, a connecting screw hole 15 is formed in the top end of the left side of each pedal 10, a connecting rod 4 is installed inside each connecting screw hole 15 in a penetrating manner, the left side of each pedal 10 is connected with the right side surface of a second supporting tube 2 through a connecting rod 4, a first internal thread 14 is formed inside each connecting screw hole 15, a first external thread 3 is formed on the outer side wall of each connecting rod 4, the first internal thread 14 is matched with the first external thread 3, and a supporting plate 17 is fixedly installed on the bottom end surfaces of the first supporting tube 1 and the second supporting, every 17 top left and right sides of backup pad all are connected with connecting pipe 6 through swivelling joint ware 5, every 6 inside the second spacing screw 24 of having seted up in the bottom of connecting pipe, every the inside spacing screw 23 of all running through of second is installed spacing bolt 23, every 6 inside the bottom of connecting pipe all are connected with telescopic link 7 through spacing bolt 23.

In this embodiment, as shown in fig. 1, the pedal plate 10 is fixed to the left side surface of the first support tube 1 through the bearing 9, and the left side of the pedal plate 10 is rotatably mounted to the right side surface of the second support tube 2 through the first internal thread 14 adapted to the first external thread 3, so that the pedal plate can be fixed to any position on the surfaces of the first support tube 1 and the second support tube 2, and further the distance between all the pedal plates 10 can be adjusted, and a user can put feet into the distance, and then can quickly use the ladder to ascend.

A plurality of fluorescent strips 13 are fixedly installed on the outer side wall of each pedal plate 10 at equal intervals, and an anti-skid friction pad 12 is fixedly installed on the top end surface of each pedal plate 10.

In this embodiment, as shown in fig. 1, the fluorescent strip 13 reminds the user of the position of the pedal plate 10 in the case of insufficient light, and the anti-slip friction pad 12 increases the friction force between the user and the pedal plate 10, thereby preventing the user from slipping.

A plurality of first limit screw holes 20 are formed in each telescopic rod 7 at equal intervals, the diameter of each first limit screw hole 20 is the same as that of each second limit screw hole 24, a second external thread 21 is formed in the surface of the bottom end of each limit bolt 23, a second internal thread 22 is formed in the inner side wall of each second limit screw hole 24, and the second internal threads 22 are matched with the second external threads 21.

In this embodiment, as shown in fig. 1 and fig. 2, the first limit screw holes 20 at different positions are placed in by adjusting the limit bolts 23, so that the distance from the telescopic rod 7 to the inside of the connecting pipe 6 can be adjusted, and the height of the fixing plate 17 can be adjusted, so that the fixing plate 17 can integrally fix the device on the uneven ground.

The bottom end surface of each telescopic rod 7 is fixedly provided with a supporting plate 17, the bottom end surface of each supporting plate 17 is fixedly provided with a plurality of fixing columns 16 at equal intervals, and the bottom end surface of each fixing column 16 is fixedly provided with a fixed sucker 19.

In this embodiment, as shown in fig. 1, the device is fixed on the ground by a fixing suction cup 19.

Wherein, the front side surfaces of the first supporting tube 1 and the second supporting tube 2 are both fixedly provided with a handrail 11.

In this embodiment, as shown in fig. 1, the handrail 11 is moved by the user during use of the ladder.

It should be noted that the utility model relates to a ladder for logistics management, which comprises a first supporting tube 1, a second supporting tube 2, a first external thread 3, a connecting rod 4, a rotary connector 5, a connecting tube 6, a telescopic rod 7, a fixing rod 8, a bearing 9, a pedal plate 10, a handrail 11, an anti-skid friction pad 12, a phosphor strip 13, a first internal thread 14, a connecting screw hole 15, a fixing column 16, a supporting plate 17, a fixing plate 18, a fixing sucker 19, a first limit screw hole 20, a second external thread 21, a second internal thread 22, a limit bolt 23, a second limit screw hole 24, all of which are general standard parts or parts known by technicians in the field, the structure and principle of which are known by technicians in the field or conventional experimental methods, during operation, the top end of the left side of the pedal plate 10 is rotatably installed inside the connecting rod 4 on the surface of the second supporting tube 2, when the limit bolt 23 is drawn out in a rotating way, the telescopic rod 7 is pulled according to the concave-convex degree of the ground to be fixed until the fixed sucker 19 is tightly attached to the corresponding ground, then the limit bolt 23 is placed into the corresponding first limit screw hole 20, a user holds the hand rod 11, the sole of the foot treads on the top end surface of the anti-skid friction pad 12 to carry out ascending work, compared with the traditional ladder for logistics management, the device fixes the pedal plate 10 on the left side surface of the first support pipe 1 through the bearing 9, and the left side of the foot pedal 10 is rotatably mounted on the right side surface of the second support pipe 2 through a first internal thread 14 matched with the first external thread 3, the foot pedal can be fixed at any position on the surface of the first support pipe 1 and the second support pipe 2, further, the distance between all the pedals 10 can be adjusted, so that the user can put the feet into the distance, and the ladder can be quickly used for ascending.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. 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. A ladder for logistics management, includes first support tube (1), its characterized in that: the first supporting tube (1) is fixedly provided with a plurality of fixing rods (8) on the left side surface at equal intervals, bearings (9) are fixedly arranged on the outer portions of the fixing rods (8), pedals (10) are fixedly arranged on the outer side wall of each bearing (9), a connecting screw hole (15) is formed in the top end of the left side of each pedal (10), a connecting rod (4) is arranged in each connecting screw hole (15) in a penetrating mode, the left side of each pedal (10) is connected with the right side surface of the second supporting tube (2) through a connecting rod (4), a first internal thread (14) is formed in each connecting screw hole (15), a first external thread (3) is formed in the outer side wall of each connecting rod (4), the first internal thread (14) is matched with the first external thread (3), and supporting plates (17) are fixedly arranged on the bottom end surfaces of the first supporting tube (1) and the second supporting tube (2), every backup pad (17) top left and right sides all is connected with connecting pipe (6) through swivelling joint ware (5), every connecting pipe (6) bottom is inside has seted up spacing screw of second (24), every spacing screw of second (24) inside all runs through and installs spacing bolt (23), every connecting pipe (6) bottom is inside all to be connected with telescopic link (7) through spacing bolt (23).

2. The ladder for logistics management as set forth in claim 1, wherein: a plurality of fluorescent strips (13) are fixedly installed on the outer side wall of each pedal plate (10) at equal intervals, and an anti-skidding friction pad (12) is fixedly installed on the surface of the top end of each pedal plate (10).

3. The ladder for logistics management as set forth in claim 1, wherein: every a plurality of first spacing screw holes (20) have been seted up to inside equidistance of telescopic link (7), every the diameter of first spacing screw hole (20) is the same with the diameter of second spacing screw hole (24), every second external screw thread (21) have all been seted up to spacing bolt (23) bottom surface, every second internal thread (22) have all been seted up to second spacing screw hole (24) inside wall, second internal thread (22) and second external screw thread (21) looks adaptation.

4. The ladder for logistics management as set forth in claim 1, wherein: every telescopic link (7) bottom surface all fixed mounting has backup pad (17), every backup pad (17) bottom surface equidistance fixed mounting has a plurality of fixed columns (16), every fixed column (16) bottom surface all fixed mounting has fixed suction cup (19).

5. The ladder for logistics management as set forth in claim 1, wherein: and hand rails (11) are fixedly arranged on the front side surfaces of the first supporting tube (1) and the second supporting tube (2).