CN214217984U

CN214217984U - Tower crane material conveying device

Info

Publication number: CN214217984U
Application number: CN202120157121.2U
Authority: CN
Inventors: 韩德刚
Original assignee: Beijing Tiangangxing Machinery Equipment Leasing Co ltd
Current assignee: Beijing Tiangangxing Machinery Equipment Leasing Co ltd
Priority date: 2021-01-20
Filing date: 2021-01-20
Publication date: 2021-09-17
Anticipated expiration: 2031-01-20

Abstract

The application relates to a material conveying device of a tower crane, which relates to the field of tower crane equipment, wherein the conveying device is arranged in a control room, a window is arranged on the control room, and a window sash for realizing opening and closing of the window is arranged in the window; the conveying device comprises a lifting roller, a pull rope is wound on the lifting roller, a lifting frame is arranged on the pull rope, a mounting seat is arranged on the control room, the lifting roller is rotatably connected to the mounting seat, and a driving motor used for driving the lifting roller to rotate is further arranged on the control room. This application has the advantage that makes things convenient for the staff to carry the goods and materials by ground in to the control room.

Description

Tower crane material conveying device

Technical Field

The application relates to the field of tower crane equipment, in particular to a tower crane material conveying device.

Background

The tower crane is the most common hoisting equipment on the construction site and is also named as the tower crane. Referring to fig. 1, the tower crane of the related art includes a tower body 8, a control room 1, and a boom 81. The body of the tower 8 is vertical to be fixed in ground, and control room 1 and davit 81 all set up in the top of tower crane, are provided with the lifting hook that is used for transporting the material on the davit 81, and the staff can accomplish the transportation to the ground material at control room 1 to davit 81 and lifting hook operation, can set up the climbing passageway that supplies the staff to climb on the body of the tower 8 simultaneously, and the staff can enter into in the control room 1 through climbing passageway.

To the above-mentioned related art, the inventor finds that when the staff in the control room 1 needs to have a meal, the staff often needs to return to the ground through the climbing channel to have a meal, and the tower body 8 is generally very high, so that the process that the staff returns to the ground through the climbing channel to have a meal is very inconvenient.

SUMMERY OF THE UTILITY MODEL

In order to improve the inconvenient problem of staff's dining in the control room, this application provides a tower crane goods and materials conveyor.

The application provides a tower crane goods and materials conveyor adopts following technical scheme:

a material conveying device of a tower crane is arranged in a control room, a window is arranged on the control room, and a window sash for opening and closing the window is arranged in the window; the conveying device comprises a lifting roller, a pull rope is wound on the lifting roller, a lifting frame is arranged on the pull rope, a mounting seat is arranged on the control room, the lifting roller is rotatably connected to the mounting seat, and a driving motor used for driving the lifting roller to rotate is further arranged on the control room.

Through adopting above-mentioned technical scheme, the staff can carry the article on ground to the control room through the lifting means to make things convenient for staff's dining in the control room.

Optionally, the lift roller is located above the window.

Through adopting above-mentioned technical scheme, promote the frame and can move to the position department that is close to the window as far as to make things convenient for the staff to take the article in the promotion frame.

Optionally, the lifting frame further comprises a guide assembly for increasing the lifting stability of the lifting frame.

Through adopting above-mentioned technical scheme, promote the frame at the in-process that goes up and down, the direction subassembly can carry on spacingly to promoting the frame to make and promote the frame more stable at the in-process that goes up and down.

Optionally, the direction subassembly includes the direction rope, and the one end and the control room of direction rope are connected, and the other end of direction rope can be dismantled and be fixed in ground, and the rigid coupling has the lantern ring that uses with the cooperation of direction rope on the hoisting frame, and the direction rope is located to the lantern ring cover, and the lantern ring slides along the direction rope along with the lift of hoisting frame.

Through adopting above-mentioned technical scheme, at the in-process that promotes the frame and go up and down, the lantern ring can move along the direction rope along with the lift of promoting the frame, and the cooperation of direction rope and lantern ring can make the more stable of promoting the frame motion.

Optionally, the guide assembly further comprises a winding roller, the guide rope comprises a working portion and a surplus portion, the surplus portion is wound on the winding roller, the winding roller is connected to the control room in a rotating mode, and the winding roller is provided with a fixing assembly between the control room.

By adopting the technical scheme, the guide assembly can be used on a control room with the height as much as possible.

Optionally, fixed subassembly includes adsorption plate, electro-magnet, dead lever and extension rod, and the adsorption plate is circular annular structure, and the coaxial rigid coupling of adsorption plate in wind-up roll, dead lever fixed mounting in control room, and the mounting groove has been seted up towards the terminal surface of adsorption plate to the dead lever, and the extension rod slides and connects in the mounting groove, and the electro-magnet rigid coupling is in the one end of extension rod orientation adsorption plate.

Through adopting above-mentioned technical scheme, after the electro-magnet circular telegram, the electro-magnet adsorbs together with the adsorption plate, and dead lever and extension rod can form the temporary fixation to the wind-up roll this moment.

Optionally, the extension rod is fixedly connected with a return spring between the bottom walls of the mounting grooves, and the return spring enables a gap to exist between the electromagnet and the adsorption plate when the electromagnet is powered off.

Through adopting above-mentioned technical scheme, after the staff relieved fixed subassembly to the restriction of wind-up roll, the electro-magnet under reset spring's effect and adsorb and have the clearance between the board, like this when the staff is in rotatory wind-up roll, can reduce the friction between electro-magnet and the adsorption plate.

Optionally, a fixing member for temporarily fixing the lifting frame is disposed on a side wall of the control room.

By adopting the technical scheme, when the lifting frame is inapplicable, a worker can temporarily fix the lifting frame in the control room by using the fixing piece.

Optionally, the mounting includes connecting rod and fixed hook, and the connecting rod is installed in the control room, and the fixed hook rigid coupling has the connection rope between the connecting rod, to the promotion frame on be provided with the link that the control room cooperation was used.

Through adopting above-mentioned technical scheme, the staff can be with promoting to be fixed in the control room temporarily through the fixed hook.

Optionally, the connecting rod is hinged to the control chamber, and a hinge shaft of the connecting rod between the control chambers is vertically arranged.

Through adopting above-mentioned technical scheme, because the connecting rod articulates in the lateral wall of control room, the staff can rotate the connecting rod when taking the article in the promotion frame like this to reduce the interference of mounting to the staff article in taking the promotion frame.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by arranging the lifting assembly on the control room, workers can convey articles on the ground into the control room through the lifting assembly, so that the dinning of the workers in the control room is facilitated;

2. through set up the direction subassembly between control room and ground, the direction subassembly makes the in-process that promotes the frame at the lift more stable.

Drawings

Fig. 1 is a schematic structural view of an external configuration of a hoist tower in the related art.

Fig. 2 is a schematic view of the installation structure of the conveying device on the control room in the embodiment of the application.

Fig. 3 is a schematic view of a connection structure between the lifting frame and the guide rope in the embodiment of the present application.

FIG. 4 is a schematic view showing the installation structure of the fixing component on the control room in the embodiment of the present application.

FIG. 5 is a schematic view of a highlighted collar structure in an embodiment of the present application.

Fig. 6 is a partially enlarged schematic view of a portion a in fig. 4.

Description of reference numerals: 1. a control room; 11. a window; 12. a slideway; 13. a window sash; 14. a mounting seat; 2. a lifting assembly; 21. a lift roller; 211. pulling a rope; 2111. hooking; 22. a lifting frame; 221. hanging a ring; 23. a drive motor; 3. a guide assembly; 31. a wind-up roll; 311. fixing grooves; 32. a guide rope; 321. a margin part; 322. a working part; 4. a ground anchor; 5. a fixing assembly; 51. fixing the rod; 511. mounting grooves; 52. an extension rod; 53. a return spring; 54. an electromagnet; 55. an adsorption plate; 6. a collar; 61. a first part; 62. a second section; 7. a fixing member; 71. a connecting rod; 72. a fixed hook; 73. connecting ropes; 8. a tower body; 81. and a suspension arm.

Detailed Description

The present application is described in further detail below with reference to figures 2-6.

The embodiment of the application discloses tower crane goods and materials conveyor. Referring to fig. 1, conveyor installs in control room 1, and conveyor includes lifting means 2 and direction subassembly 3, and lifting means 2 is used for promoting the material to control room 1 position department and makes things convenient for the staff to take, and direction subassembly 3 is used for carrying on spacingly to lifting means 2's lifting process, reduces the influence of external environment (for example wind-force etc.) to lifting means 2 as far as.

Referring to fig. 2 and 3, a window 11 is arranged on the control room 1, a slide way 12 is arranged at the window 11, and a window sash 13 is connected in the slide way 12 in a sliding manner; the lifting assembly 2 is disposed directly above the window 11. The lifting assembly 2 comprises a lifting roller 21, a lifting frame 22 and a driving motor 23, the upper surface of the control room 1 is fixedly connected with a mounting seat 14, the lifting roller 21 is rotatably connected with the mounting seat 14, a pull rope 211 is wound on the lifting roller 21, and one end of the pull rope 211 is fixedly connected with a hook 2111; the lifting frame 22 is provided with a hanging ring 221, and the hook hooks 2111 are hung on the hanging ring 221. A driving motor 23 (the driving motor 23 can be a servo motor) is fixedly connected to the upper surface of the control room 1, and an output shaft of the driving motor 23 is fixedly connected with a rotating shaft of the lifting roller 21.

When the staff in the control needs to have a meal, the staff starts the driving motor 23, the driving motor 23 drives the lifting roller 21 to rotate so that the pull rope 211 on the lifting roller 21 is released, at the moment, the lifting frame 22 descends to the ground under the action of gravity, the staff on the ground can place food in the lifting frame 22, then the staff starts the driving motor 23 again, the driving motor 23 drives the lifting roller 21 to rotate so that the pull rope 211 is wound to the lifting roller 21, the lifting frame 22 is lifted to the position of the window 11 of the control room 1 in the process, and the staff pushes the window sash 13 open so that the food can be taken.

Referring to fig. 2 and 4, the guide assembly 3 includes a winding roller 31 and a guide rope 32, the guide rope 32 includes a margin portion 321 and a working portion 322, the margin portion 321 of the guide rope 32 is wound around the winding roller 31, the winding roller 31 is rotatably connected to the outer sidewall of the control chamber 1, and the winding roller 31 is parallel to the outer sidewall of the working chamber. One end of the working part 322 of the guide rope 32 is vertically extended downwards and fixed on the ground through the ground anchor 4. A fixing assembly 5 for temporarily fixing the take-up roller 31 is arranged between the take-up roller 31 and the outer side wall of the control chamber 1.

Referring to fig. 5, a plurality of lantern rings 6 are fixedly connected to the side wall of the lifting frame 22, the lantern rings 6 are arranged along the length of the working portion 322 of the guide rope 32, the working portion 322 of the guide rope 32 is sleeved with the lantern rings 6, and the lantern rings 6 and the guide rope 32 are connected in a sliding manner.

During the lifting of the lifting frame 22, the guide rope 32 can limit the movement of the lifting frame 22, so that the movement of the lifting frame 22 is more stable. Further, the working portion 322 of the guide rope 32 on the wind-up roll 31 can provide a margin for the guide rope 32, so that the guide assembly 3 can be adapted to a tower crane as high as possible.

In order to facilitate the installation of the lifting frame 22 between the guide ropes 32, the collar 6 includes a semicircular first portion 61 and a semicircular second portion 62, one end of the first portion 61 is hinged with one end of the second portion 62, and the other end of the first portion 61 and the other end of the second portion 62 are fixed together by bolts.

Referring to fig. 6, the fixing assembly 5 includes a fixing rod 51, an extension rod 52, a return spring 53, an electromagnet 54 and an adsorption plate 55, the fixing rod 51 is vertically fixedly connected to the outer side wall of the control chamber 1, the fixing rod 51 is located between the winding roller 31 and the working chamber, an installation groove 511 adapted to the extension rod 52 is formed in one surface of the fixing rod 51 facing the winding roller 31, the extension rod 52 is slidably connected in the installation groove 511, and the return spring 53 is fixedly connected between the extension rod 52 and the bottom wall of the installation groove 511; the electromagnet 54 is fixedly connected to one end of the extension rod 52 facing the winding roller 31; the adsorption plate 55 is set to be a circular ring-shaped structure, a fixing groove 311 matched with the adsorption plate 55 is formed in one surface, facing the control room 1, of the winding roller 31, the adsorption plate 55 is fixedly connected to the fixing groove 311, and the adsorption plate 55 is coaxially arranged on the winding roller 31.

In a natural state of the return spring 53, a gap exists between the electromagnet 54 and the adsorption plate 55, so that the friction force between the electromagnet 54 and the adsorption plate 55 when the wind-up roll 31 rotates can be reduced. When the electromagnet 54 is energized, the electromagnet 54 is attracted to the attraction plate 55, thereby fixing the wind-up roller 31.

Referring to fig. 4, a fixing member 7 for temporarily fixing the lifting frame 22 is disposed on a side wall of the control room 1, the fixing rod 51 is located right below the window 11, specifically, the fixing member 7 includes a connecting rod 71 and a fixing hook 72, one end of the connecting rod 71 is connected to an outer side wall of the control room 1, a hinge shaft between the connecting rod 71 and the control room 1 is vertically disposed, the fixing hook 72 is disposed at one end of the connecting rod 71 far away from the control room 1, and a connecting rope 73 is fixedly connected between the connecting rod 71 and the fixing hook 72.

When the lifting frame 22 is not in use, the worker can lift the lifting frame 22 to the position of the window 11 and then fix the lifting frame 22 with the fixing hooks 72. So that the lift frame 22 is temporarily fixed to the control room 1. Since the connecting rod 71 is hinged to the outer side wall of the control room 1, the worker can rotate the connecting rod 71 when taking the articles in the lifting frame 22, thereby reducing the interference of the fixing member 7 on the worker taking the articles in the lifting frame 22.

The implementation principle of a tower crane material conveying device in the embodiment of the application is as follows: when the staff in the control room 1 needs the goods and materials, the staff can start driving motor 23, driving motor 23 drives lifting roll 21 rotatory messenger stay cord 211 and is released, promote frame 22 and reduce to ground position department gradually at this in-process, subaerial staff can place the goods and materials in promoting frame 22, then the staff starts driving motor 23 once more, driving motor 23 drives lifting roll 21 reversal messenger and promotes frame 22 and promote to window 11 position department, the staff in the control room 1 can open the goods and materials in casement 13 lifting frame 22 of taking, take the goods and materials to finish, the staff again through fixed hook 72 to promote frame 22 fixed can.

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 tower crane material conveyor which characterized in that: the conveying device is arranged in the control room (1), a window (11) is arranged on the control room (1), and a window sash (13) for opening and closing the window (11) is arranged in the window (11); the conveying device comprises a lifting roller (21), a pull rope (211) is wound on the lifting roller (21), a lifting frame (22) is arranged on the pull rope (211), a mounting seat (14) is arranged on the control room (1), the lifting roller (21) is rotatably connected to the mounting seat (14), and a driving motor (23) used for driving the lifting roller (21) to rotate is further installed on the control room (1).

2. The tower crane material conveying device of claim 1, wherein: the lift roller (21) is located above the window.

3. The tower crane material conveying device of claim 1, wherein: the lifting frame further comprises a guide assembly (3) used for increasing the lifting stability of the lifting frame (22).

4. The tower crane material conveying device of claim 3, wherein: the direction subassembly (3) are connected with control room (1) including direction rope (32), the one end of direction rope (32), and the other end of direction rope (32) can be dismantled and be fixed in ground, and the rigid coupling has lantern ring (6) with direction rope (32) cooperation use on promoting frame (22), and direction rope (32) are located to lantern ring (6) cover, and lantern ring (6) slide along direction rope (32) along with the lift of promoting frame (22).

5. The tower crane material conveying device of claim 4, wherein: guide subassembly (3) still include wind-up roll (31), guide rope (32) including work portion (322) and with surplus portion (321), surplus portion (321) twine in wind-up roll (31), wind-up roll (31) rotate to be connected in control room (1), and wind-up roll (31) are provided with between control room (1) fixed subassembly (5).

6. The tower crane material conveying device of claim 5, wherein: fixed subassembly (5) are including adsorption plate (55), electro-magnet (54), dead lever (51) and extension rod (52), adsorption plate (55) are circular annular structure, the coaxial rigid coupling of adsorption plate (55) is in wind-up roll (31), dead lever (51) fixed mounting in control room (1), mounting groove (511) have been seted up towards the terminal surface of adsorption plate (55) in dead lever (51), extension rod (52) slide and connect in mounting groove (511), electro-magnet (54) rigid coupling is in the one end of extension rod (52) towards adsorption plate (55).

7. The tower crane material conveying device of claim 6, wherein: and a return spring (53) is fixedly connected between the extension rod (52) and the bottom wall of the mounting groove (511), and when the electromagnet (54) is powered off, the return spring (53) enables a gap to exist between the electromagnet (54) and the adsorption plate (55).

8. The tower crane material conveying device of claim 1, wherein: and a fixing piece (7) for temporarily fixing the lifting frame (22) is arranged on the side wall of the control room (1).

9. The tower crane material conveying device of claim 8, wherein: fixing piece (7) include connecting rod (71) and fixed hook (72), and install in control room (1) connecting rod (71), and fixed hook (72) rigid coupling has between connecting rod (71) to connect rope (73), to lifting frame (22) on be provided with the link (221) that cooperate and use with control room (1).

10. The tower crane material conveying device of claim 9, wherein: the connecting rod (71) is hinged to the control chamber (1), and a hinged shaft of the connecting rod (71) between the control chamber (1) is vertically arranged.