CN214192471U

CN214192471U - Tower crane pull rod demolishs supplementary cat ladder

Info

Publication number: CN214192471U
Application number: CN202023139975.2U
Authority: CN
Inventors: 朱亚平
Original assignee: Zhangjiagang Yachun Machinery Co ltd
Current assignee: Zhangjiagang Yachun Machinery Co ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-09-14
Anticipated expiration: 2030-12-23

Abstract

The utility model provides a supplementary cat ladder is demolishd to tower crane pull rod, including work platform, work platform includes the sliding tray, and it has the sliding seat to slide on the sliding tray, and the right-hand member welding of sliding seat has the connecting plate, and the one end and the sliding tray sliding connection of sliding seat are kept away from to the connecting plate, and the bottom right side fixed mounting of sliding tray has first seat, and fixed mounting has the second motor on the first seat, and the output fixed mounting of second motor has the screw rod, and the one end that the second motor was kept away from to the screw rod is rotated and is connected with the second seat. The utility model discloses a second motor operation drives the screw rod and rotates, and the screw rod acts on movable piece for movable piece is portable, and movable piece removes and drives the sliding seat and slide in the sliding tray, and when the sliding seat removed, the sliding seat drove the connecting plate and removes, and the connecting plate slides with the sliding tray mutually, can drive the sliding seat through corotation of second motor or reversal and move left side or move right for the sliding tray, can realize that work platform removes, makes things convenient for work.

Description

Tower crane pull rod demolishs supplementary cat ladder

Technical Field

The utility model relates to a technical field of construction specifically is a tower crane pull rod demolishs supplementary cat ladder.

Background

Tower cranes, also known as tower cranes, originate in western europe. And the movable arm is arranged on the rotary crane at the upper part of the high-rise tower body. The working space is large, and the device is mainly used for vertical and horizontal conveying of materials and installation of building components in building construction. The device consists of a metal structure, a working mechanism and an electrical system. The metal structure comprises a tower body, a movable arm, a base and the like. The working mechanism has four parts of lifting, amplitude variation, rotation and walking. The electric system comprises a motor, a controller, a power distribution cabinet, a connecting circuit, a signal and lighting device and the like.

The working platform of the equipment in the prior art is difficult to stretch and retract, and is difficult to adapt to the working requirement, so that some points cannot be reached, and some points need to be contracted, and the construction is good.

SUMMERY OF THE UTILITY MODEL

The utility model provides a be not enough to prior art, the utility model provides a supplementary cat ladder is demolishd to tower crane pull rod to solve the problem that proposes in the above-mentioned background art.

The technical scheme of the utility model is realized like this: the utility model provides a supplementary cat ladder is demolishd to tower crane pull rod, includes work platform, work platform includes the sliding tray, it has the sliding seat to slide on the sliding tray, the right-hand member welding of sliding seat has the connecting plate, the connecting plate is kept away from the one end of sliding seat with sliding tray sliding connection.

Preferably, the bottom right side fixed mounting of sliding tray has first seat, fixed mounting has the second motor on the first seat, the output fixed mounting of second motor has the screw rod, the screw rod is kept away from the one end of second motor is rotated and is connected with the second seat, the second seat with sliding tray fixed connection, the surface meshing of screw rod has movable piece, movable piece with sliding tray sliding connection, movable piece run through in the inside and extend to of sliding tray fixed connection.

Preferably, the sliding seat is welded with a side rod, and the side rod and the sliding seat are fixedly provided with connecting rods at equal intervals.

Preferably, a ladder stand is fixedly mounted at the left end of the working platform, a guardrail is fixedly mounted on the ladder stand, a sleeve plate is fixedly mounted at one end, away from the working platform, of the ladder stand, a sliding plate is welded at the left end of the sleeve plate, and a rope lock is fixedly mounted between the sleeve plate and the working platform.

Preferably, the outer surface sliding sleeve of lagging is equipped with the plate body, there is first motor through bolt fixed mounting on the plate body, the output fixed mounting of first motor has the double-screw bolt, the surface meshing of double-screw bolt has the lagging, the other end of double-screw bolt with the plate body rotates to be connected.

Compared with the prior art, the utility model has the advantages of it is following: the utility model discloses a second motor operation drives the screw rod and rotates, and the screw rod acts on movable piece for movable piece is portable, and movable piece removes and drives the sliding seat and slide in the sliding tray, and when the sliding seat removed, the sliding seat drove the connecting plate and removes, and the connecting plate slides with the sliding tray mutually, can drive the sliding seat through corotation of second motor or reversal and move left side or move right for the sliding tray, can realize that work platform removes, makes things convenient for work.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the working platform of FIG. 1 according to the present invention;

fig. 3 is a top view of the sliding seat of fig. 2 according to the present invention.

The attached drawings are as follows: 1. a plate body; 2. a first motor; 3. a stud; 4. sheathing; 5. a sliding plate; 6. climbing a ladder; 7. a guardrail; 8. a rope lock; 9. a working platform; 10. a sliding groove; 11. a sliding seat; 12. a side lever; 13. a connecting rod; 14. a connecting plate; 15. a first seat; 16. a second motor; 17. a screw; 18. a second seat; 19. and a movable block.

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 efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 3, the utility model discloses supplementary cat ladder is demolishd to tower crane pull rod, including work platform 9, work platform 9 includes sliding tray 10, and it has sliding seat 11 to slide on the sliding tray 10, and the right-hand member welding of sliding seat 11 has connecting plate 14, and the one end and the sliding tray 10 sliding connection of sliding seat 11 are kept away from to connecting plate 14.

In this embodiment, a first seat 15 is fixedly installed on the right side of the bottom end of the sliding groove 10, a second motor 16 is fixedly installed on the first seat 15, a screw 17 is fixedly installed at the output end of the second motor 16, a second seat 18 is rotatably connected to one end of the screw 17 far away from the second motor 16, the second seat 18 is fixedly connected to the sliding groove 10, a movable block 19 is engaged with the outer surface of the screw 17, the movable block 19 is slidably connected to the sliding groove 10, and the movable block 19 penetrates through the inside of the sliding groove 10 and extends to be fixedly connected to the sliding seat 11.

In the embodiment, a side rod 12 is welded on the sliding seat 11, and a connecting rod 13 is fixedly installed between the side rod 12 and the sliding seat 11 at an equal distance.

In this embodiment, 9 left ends fixed mounting of work platform has cat ladder 6, and fixed mounting has guardrail 7 on cat ladder 6, and the one end fixed mounting that work platform 9 was kept away from to cat ladder 6 has lagging 4, and the left end welding of lagging 4 has sliding plate 5, and fixed mounting has rope lock 8 between lagging 4 and the work platform 9.

In this embodiment, the outer surface of the sleeve plate 4 is slidably sleeved with a plate body 1, a first motor 2 is fixedly mounted on the plate body 1 through a bolt, a stud 3 is fixedly mounted at an output end of the first motor 2, the sleeve plate 4 is meshed with the outer surface of the stud 3, and the other end of the stud 3 is rotatably connected with the plate body 1.

The working principle is as follows: when the sliding seat is used, the second motor 16 operates to drive the screw rod 17 to rotate, the screw rod 17 acts on the movable block 19, the movable block 19 can move, the movable block 19 moves to drive the sliding seat 11 to slide in the sliding groove 10, when the sliding seat 11 moves, the sliding seat 11 drives the connecting plate 14 to move, the connecting plate 14 slides with the sliding groove 10, the sliding seat 11 can be driven to move left or right relative to the sliding groove 10 through the forward rotation or reverse rotation of the second motor 16, the working platform 9 can be moved, and the work is convenient.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a tower crane pull rod demolishs supplementary cat ladder, includes work platform (9), its characterized in that: work platform (9) include sliding tray (10), it has sliding seat (11) to slide on sliding tray (10), the right-hand member welding of sliding seat (11) has connecting plate (14), connecting plate (14) are kept away from the one end of sliding seat (11) with sliding tray (10) sliding connection.

2. The tower crane pull rod dismantling auxiliary ladder stand as claimed in claim 1, wherein: bottom right side fixed mounting of sliding tray (10) has first seat (15), fixed mounting has second motor (16) on first seat (15), the output fixed mounting of second motor (16) has screw rod (17), keep away from screw rod (17) the one end of second motor (16) is rotated and is connected with second seat (18), second seat (18) with sliding tray (10) fixed connection, the surface toothing of screw rod (17) has movable piece (19), movable piece (19) with sliding tray (10) sliding connection, movable piece (19) run through in inside and extend to of sliding tray (10) with sliding tray (11) fixed connection.

3. The tower crane pull rod dismantling auxiliary ladder stand as claimed in claim 1, wherein: the welding has side lever (12) on sliding seat (11), side lever (12) with equidistance fixed mounting has connecting rod (13) between sliding seat (11).

4. The tower crane pull rod dismantling auxiliary ladder stand as claimed in claim 1, wherein: work platform (9) left end fixed mounting has cat ladder (6), fixed mounting has guardrail (7) on cat ladder (6), cat ladder (6) are kept away from the one end fixed mounting of work platform (9) has lagging (4), the left end welding of lagging (4) has sliding plate (5), lagging (4) with fixed mounting has rope lock (8) between work platform (9).

5. The tower crane pull rod dismantling auxiliary ladder stand as claimed in claim 4, wherein: the surface slip cover of lagging (4) is equipped with plate body (1), there is first motor (2) through bolt fixed mounting on plate body (1), the output fixed mounting of first motor (2) has double-screw bolt (3), the surface meshing of double-screw bolt (3) has lagging (4), the other end of double-screw bolt (3) with plate body (1) rotates and connects.