CN210735197U

CN210735197U - Fixed angularly adjustable inclined ladder is drawn in goods from top to bottom of cast tube storehouse

Info

Publication number: CN210735197U
Application number: CN201921447038.8U
Authority: CN
Inventors: 刘艳胜; 宋红令; 李强
Original assignee: Xinxing Ductile Iron Pipes Co Ltd
Current assignee: Xinxing Ductile Iron Pipes Co Ltd
Priority date: 2019-09-02
Filing date: 2019-09-02
Publication date: 2020-06-12
Anticipated expiration: 2029-09-02

Abstract

The utility model discloses a cast pipe storehouse is goods from top to bottom and is drawn fixed angularly adjustable inclined ladder relates to cast pipe transportation technical field, including ladder main part and base, the symmetry of ladder main part bottom both sides is provided with the spout, the inside of spout is provided with the gyro wheel, base upper surface one side is provided with the adjustment tank, and the base closes on the one end fixed mounting of adjustment tank and has driving motor. The utility model discloses in, through driving motor, the rotation axis, the adjustment tank, the regulating block, the second connecting piece, support piece, cooperation between third connecting piece and the first connecting piece is used, it uses first fixed axle to rotate as the fulcrum to drive the ladder main part, the height of ladder main part has been adjusted promptly, this inclined ladder angularly adjustable function has been increased, and through the restriction bolt, the second connecting piece, the second fixed axle, cooperation between first connecting piece and the first fixed axle is used, make support piece and the folding upside to the base of ladder main part, shared space when having reduced this inclined ladder and having left unused.

Description

Fixed angularly adjustable inclined ladder is drawn in goods from top to bottom of cast tube storehouse

Technical Field

The utility model relates to a cast pipe transportation technical field specifically is a cast pipe storehouse is goods from top to bottom and is drawn fixed angularly adjustable inclined ladder.

Background

The cast pipe is cast with cast iron and used for water supply, drainage and gas pipeline. According to different casting methods, the method is divided into a continuous cast iron pipe and a centrifugal cast iron pipe, wherein the centrifugal cast iron pipe is divided into a sand mold and a metal mold. The finished products of all types of cast pipes need to be stored in a cast pipe warehouse, and when the cast pipes need to be delivered, workers directly pull the cast pipes up and down through the inclined ladder.

However, in the prior art, the angle of the inclined ladder for pulling the cast tube warehouse for goods to go up and down cannot be adjusted, so that the inclined ladder is only suitable for the cast tube warehouse with a fixed height, and the inclined ladder for pulling the cast tube warehouse for goods to go up and down cannot be folded, and occupies a large space when being idle due to the fact that the height of the inclined ladder is higher.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cast tube storehouse is goods from top to bottom and is drawn fixed angularly adjustable inclined ladder to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a fixed angle-adjustable inclined ladder for up-and-down goods pulling of a cast tube warehouse comprises a ladder main body and a base, sliding grooves are symmetrically arranged on two sides of the bottom of the ladder main body, rollers are arranged inside the sliding grooves, an adjusting groove is arranged on one side of the upper surface of the base, a driving motor is fixedly mounted at one end, close to the adjusting groove, of the base, a rotating shaft penetrates through one side, close to the driving motor, of the base, a limiting shaft and an adjusting block are arranged inside the adjusting groove, a second connecting piece is fixedly mounted at the top of the adjusting block, a supporting piece is arranged above the second connecting piece, a second fixing shaft penetrates through the top end of the second connecting piece, a third connecting piece is fixedly mounted at the top of the supporting piece, a third fixing shaft penetrates through the top end of the third connecting piece, a limiting bolt penetrates through the middle of the second fixing shaft, and a controller is arranged, and the bottom fixedly connected with supporting wheel of ladder main part, one side fixed mounting that the adjustment tank was kept away from to ladder main part upper surface has first connecting piece, first fixed axle has been run through to the top of first connecting piece.

As a further aspect of the present invention: the driving motor is electrically connected with the controller through a wire, and one end of the rotating shaft close to the driving motor is connected with the output end of the driving motor in a rotating mode.

As a further aspect of the present invention: the supporting wheels are four and are respectively positioned at four corners of the bottom of the base.

As a further aspect of the present invention: one side of rotation axis is in the inside of adjustment tank, and the rotation axis is kept away from driving motor's one end and is passed through the bearing with the inner wall of adjustment tank and be connected, the surface that the rotation axis is in the adjustment tank inside is provided with the screw thread, the regulating block all passes through connection with rotation axis and spacing axle, the regulating block be provided with rotation axis assorted screw thread with the part of rotation axis contact, the equal fixed connection of inner wall of both ends and adjustment tank of spacing axle.

As a further aspect of the present invention: the diameters of the two ends of the first fixing shaft, the second fixing shaft and the third fixing shaft are larger than the diameters of the middle of the first fixing shaft, the second fixing shaft and the third fixing shaft, the first fixing shaft and the first connecting piece, the second fixing shaft and the second connecting piece, the third fixing shaft and the third connecting piece are connected in a clearance fit mode, and the first fixing shaft and one end of the ladder main body, the second fixing shaft and the supporting piece, and the third fixing shaft and the roller wheel are connected in an interference fit mode.

As a further aspect of the present invention: the top of the second connecting piece is provided with a circular groove, the limiting bolt is matched with the circular groove, and the lower end of the limiting bolt is located inside the circular groove.

Compared with the prior art, the beneficial effects of the utility model are that: through driving motor, the rotation axis, the adjustment tank, the regulating block, the second connecting piece, support piece, cooperation between third connecting piece and the first connecting piece is used, it uses first fixed axle to rotate as the fulcrum to drive the ladder main part, the height of ladder main part has been adjusted promptly, this inclined ladder angularly adjustable function has been increased, and through the restriction bolt, the second connecting piece, the second fixed axle, cooperation between first connecting piece and the first fixed axle is used, make support piece and ladder main part fold to the upside of base, shared space when having reduced this inclined ladder and having left unused.

Drawings

Fig. 1 is a schematic structural view of an angle-adjustable inclined ladder fixed on a cast tube warehouse for loading and unloading goods.

Fig. 2 is a schematic structural view of a front view section of an angle-adjustable inclined ladder for fixing the upper and lower goods in a cast tube warehouse.

Fig. 3 is a schematic structural view of enlargement A in an up-and-down cargo-pulling fixed angle-adjustable inclined ladder of a cast tube warehouse.

Fig. 4 is an enlarged structural schematic view of a part B of an angle-adjustable inclined ladder fixed on a cast tube warehouse by a cargo pull.

The labels in the figure are: 1. a ladder body; 2. a base; 3. an adjustment groove; 4. a drive motor; 5. a controller; 6. a support wheel; 7. a first connecting member; 8. a limiting shaft; 9. a support member; 10. a third connecting member; 11. a first fixed shaft; 12. a rotating shaft; 13. an adjusting block; 14. a second connecting member; 15. a second fixed shaft; 16. a chute; 17. a limit bolt; 18. a roller; 19. and a third fixed shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, in an embodiment of the present invention, a fixed angle-adjustable inclined ladder for pulling up and down goods in a cast tube warehouse comprises a ladder main body 1 and a base 2, sliding grooves 16 are symmetrically arranged on both sides of the bottom of the ladder main body 1, rollers 18 are arranged inside the sliding grooves 16, an adjusting groove 3 is arranged on one side of the upper surface of the base 2, a driving motor 4 is fixedly installed on one end of the base 2 near the adjusting groove 3, a rotating shaft 12 penetrates through one side of the base 2 near the driving motor 4, the driving motor 4 is electrically connected with a controller 5 through a wire, one end of the rotating shaft 12 near the driving motor 4 is rotatably connected with the output end of the driving motor 4, a limiting shaft 8 and an adjusting block 13 are arranged inside the adjusting groove 3, one side of the rotating shaft 12 is located inside the adjusting groove 3, and one end of the rotating shaft 12 far away from the driving motor 4 is connected, the outer surface of the rotating shaft 12 in the adjusting groove 3 is provided with threads, the adjusting block 13 is connected with the rotating shaft 12 and the limiting shaft 8 through a penetration way, the part of the adjusting block 13 contacting with the rotating shaft 12 is provided with threads matched with the rotating shaft 12, both ends of the limiting shaft 8 are fixedly connected with the inner wall of the adjusting groove 3, the top of the adjusting block 13 is fixedly provided with a second connecting piece 14, a supporting piece 9 is arranged above the second connecting piece 14, the top end of the second connecting piece 14 is penetrated with a second fixing shaft 15, the top of the supporting piece 9 is fixedly provided with a third connecting piece 10, the top end of the third connecting piece 10 is penetrated with a third fixing shaft 19, the middle of the second fixing shaft 15 is penetrated with a limiting bolt 17, the top of the second connecting piece 14 is provided with a circular groove, the limiting bolt 17 is matched with the circular groove, the lower end of the limiting bolt 17 is arranged in the circular groove, the, and the bottom fixedly connected with supporting wheel 6 of ladder body 1, supporting wheel 6 is provided with four, four supporting wheels 6 are located in four angle departments of base 2 bottom respectively, one side fixed mounting that the adjustment tank 3 was kept away from to ladder body 1 upper surface has first connecting piece 7, the top of first connecting piece 7 has run through first fixed axle 11, the diameter of second fixed axle 15 and third fixed axle 19 both ends is all greater than the diameter in the middle of its self, first fixed axle 11 and first connecting piece 7, second fixed axle 15 and second connecting piece 14 and third fixed axle 19 and third connecting piece 10 are all connected through clearance fit, first fixed axle 11 and the one end of ladder body 1, second fixed axle 15 and support piece 9 and third fixed axle 19 and gyro wheel 18 are all connected through interference fit.

The utility model discloses a theory of operation is: in the using process, a user firstly pushes the base 2 to the position of the upper and lower goods pulling of the cast tube warehouse, then controls the driving motor 4 to work through the controller 5 according to the required height, the driving motor 4 does work to drive the rotating shaft 12 to rotate by taking the axial direction of the rotating shaft as the circle center, the rotating shaft 12 drives the adjusting block 13 to horizontally move in the adjusting groove 3, the adjusting block 13 drives the supporting piece 9 to horizontally move through the second connecting piece 14 and the second fixing shaft 15, the supporting piece 9 drives the roller 18 to move in the sliding groove 16 through the third connecting piece 10 and the third fixing shaft 19, so that the ladder main body 1 rotates by taking the axial direction of the first fixing shaft 11 as the pivot, the included angle between the ladder main body 1 and the horizontal direction is adjusted, namely, the height of the ladder main body 1 is adjusted, the angle adjustable function of the inclined ladder is added, and after the inclined ladder is used, the limit bolt 17 is taken out from the second connecting piece 14 and the second, namely, the restriction effect on the second fixed shaft 15 and the second connecting piece 14 is released, then a force in the horizontal direction is applied to the supporting piece 9, so that the supporting piece 9 rotates by taking the second fixed shaft 15 as a fulcrum, the roller 18 moves to one side of the sliding groove 16 close to the first fixed shaft 11, the supporting piece 9 and the ladder body 1 are folded to the upper side of the base 2, and the space occupied by the inclined ladder when the inclined ladder is idle is reduced.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a cast tube storehouse is goods from top to bottom and is drawn fixed angularly adjustable inclined ladder, includes ladder main part (1) and base (2), its characterized in that: the ladder is characterized in that sliding grooves (16) are symmetrically arranged on two sides of the bottom of the ladder main body (1), rollers (18) are arranged inside the sliding grooves (16), an adjusting groove (3) is arranged on one side of the upper surface of the base (2), a driving motor (4) is fixedly mounted at one end, close to the adjusting groove (3), of the base (2), a rotating shaft (12) penetrates through one side, close to the driving motor (4), of the base (2), a limiting shaft (8) and an adjusting block (13) are arranged inside the adjusting groove (3), a second connecting piece (14) is fixedly mounted at the top of the adjusting block (13), a supporting piece (9) is arranged above the second connecting piece (14), a second fixing shaft (15) penetrates through the top of the second connecting piece (14), a third connecting piece (10) is fixedly mounted at the top of the supporting piece (9), and a third fixing shaft (19) penetrates through the top of the third connecting piece (10), the middle of second fixed axle (15) is run through and is had restriction bolt (17), the outer wall of ladder main part (1) is provided with controller (5), and the bottom fixedly connected with supporting wheel (6) of ladder main part (1), one side fixed mounting that adjustment tank (3) were kept away from to ladder main part (1) upper surface has first connecting piece (7), the top of first connecting piece (7) is run through has first fixed axle (11).

2. The cast tube warehouse up-and-down cargo-pull fixed type angle-adjustable inclined ladder according to claim 1, characterized in that: the driving motor (4) is electrically connected with the controller (5) through a lead, and one end of the rotating shaft (12) close to the driving motor (4) is connected with the output end of the driving motor (4) in a rotating mode.

3. The cast tube warehouse up-and-down cargo-pull fixed type angle-adjustable inclined ladder according to claim 1, characterized in that: the supporting wheels (6) are four, and the four supporting wheels (6) are respectively arranged at four corners of the bottom of the base (2).

4. The cast tube warehouse up-and-down cargo-pull fixed type angle-adjustable inclined ladder according to claim 1, characterized in that: one side of rotation axis (12) is in the inside of adjustment tank (3), and rotation axis (12) keep away from the one end of driving motor (4) and the inner wall of adjustment tank (3) and pass through the bearing and be connected, rotation axis (12) are provided with the screw thread at the inside surface of adjustment tank (3), regulating block (13) all through connection with rotation axis (12) and spacing axle (8), the part of regulating block (13) and rotation axis (12) contact be provided with rotation axis (12) assorted screw thread, the equal fixed connection of the both ends of spacing axle (8) and the inner wall of adjustment tank (3).

5. The cast tube warehouse up-and-down cargo-pull fixed type angle-adjustable inclined ladder according to claim 1, characterized in that: the diameter of the two ends of the first fixed shaft (11), the second fixed shaft (15) and the third fixed shaft (19) is larger than the diameter of the middle of the first fixed shaft, the diameter of the two ends of the first fixed shaft (11), the diameter of the second fixed shaft (15) and the diameter of the third fixed shaft (19) are larger than the diameter of the middle of the first fixed shaft, the first fixed shaft (11) is connected with the first connecting piece (7), the second fixed shaft (15) is connected with the second connecting piece (14) and the third fixed shaft (19) is connected with the third connecting piece (10) in a clearance fit mode, and the first fixed shaft (11) is connected with one end of the ladder main body (1), the second fixed.

6. The cast tube warehouse up-and-down cargo-pull fixed type angle-adjustable inclined ladder according to claim 1, characterized in that: the top of the second connecting piece (14) is provided with a circular groove, the limiting bolt (17) is matched with the circular groove, and the lower end of the limiting bolt (17) is positioned in the circular groove.