CN214879775U

CN214879775U - Auxiliary climbing equipment for tower crane

Info

Publication number: CN214879775U
Application number: CN202120689413.0U
Authority: CN
Inventors: 徐沈磊
Original assignee: Hangzhou Fushili Precision Machinery Co ltd
Current assignee: Hangzhou Fushili Precision Machinery Co ltd
Priority date: 2021-04-06
Filing date: 2021-04-06
Publication date: 2021-11-26
Anticipated expiration: 2031-04-06

Abstract

The utility model discloses a tower crane is with supplementary climbing equipment, including the tower crane body frame, the tower crane body frame is formed by two girder parallel arrangement, and fixedly connected with a plurality of protection ring frame, a plurality of between two girders the protection ring frame distributes from last equidistance down, six montage beam columns of fixedly connected with between the frame of two adjacent protection ring frames, and six montage beam columns are the ring array and distribute. This supplementary climbing equipment for tower crane, because operating personnel drives the cover barrel seat and moves upward when the climbing, the linkage rack on its cover barrel seat shifts up and drives linkage gear clockwise rotation, the linkage gear drives closed pivoting and convolutes the steel cable, the footboard is prevented weighing down in the steel cable pulling, make prevent weighing down the footboard round the removable pin clockwise turning, thereby make operating personnel open the footboard of preventing weighing down of top through the strength of health when the climbing, with the consumption that reduces operating personnel arm strength, make its climbing trick more steady.

Description

Auxiliary climbing equipment for tower crane

Technical Field

The utility model relates to a tower crane climbing equipment technical field specifically is a tower crane is with supplementary climbing equipment.

Background

The tower crane is the most common hoisting equipment on the building site, and materials can be transported to a high-rise building by the tower crane due to the self-heightening characteristic of the tower crane.

But current tower crane generally needs professional operating personnel to control, and the tower crane about operating personnel generally can only climb through the inside ladder of tower crane, highly surpass hundred meters back when the tower crane, the workman scrambles the tower crane and will consume a large amount of physical power to probably because the physical strength is insufficient and from the ladder landing cause the incident, need scramble auxiliary assembly for this reason, in order to avoid operating personnel to fall or the landing.

Therefore, the auxiliary climbing equipment for the tower crane needs to be designed so as to solve the problems provided in the above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tower crane is with supplementary climbing equipment to solve the problem that above-mentioned background art provided.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a tower crane is with supplementary climbing equipment, includes the tower crane body frame, the tower crane body frame is formed by two girder parallel arrangement, and a plurality of fixedly connected with protection ring frame between two girders, a plurality of protection ring frame distributes to equidistance down from last, six montage beam columns of fixedly connected with between the frame of two adjacent protection ring frames, and six montage beam columns are the ring array and distribute, fixed mounting has the guide rail roof beam that runs through protection ring frame on the tower crane body frame, and slidable mounting has the cover barrel on the guide rail roof beam, fixedly connected with magic elastic cord on the cover barrel, still be equipped with on the tower crane body frame and prevent weighing down mechanism and protection machanism.

Preferably, prevent weighing down the mechanism and include the movable pin and prevent weighing down the footboard, movable pin fixed mounting is on the tower crane body frame, and prevents weighing down the spacing movable mounting of footboard on the movable pin, prevent weighing down the front of footboard and the surface sliding contact of guide rail roof beam, and prevent weighing down the footboard overlap joint in the top of guard ring frame, every five guard ring frames correspond and install two and prevent weighing down the footboard.

Preferably, protection machanism includes linkage tooth, closed pivoting, linkage gear, torsion reset spring, steel cable, commentaries on classics roller and guide pulley, linkage tooth fixed mounting is on cover barrel seat, closed pivoting rotation connects on the tower crane body frame, and closed other end fixed connection linkage gear around the pivoting, linkage gear and linkage tooth meshing, closed winding has torsion reset spring around the axle, and torsion reset spring's both ends connect respectively on closed pivoting and tower crane body frame, closed pivoting fixedly connected with steel cable, commentaries on classics roller fixed connection is on the tower crane body frame, and guide pulley movable mounting is on the commentaries on classics roller, the other end of steel cable run through guide pulley and with prevent the top fixed connection who falls the footboard.

Preferably, the distance between two adjacent assembled beam columns is 5cm-15 cm.

Preferably, the height of the bottommost protective ring frame from the ground is 100cm-150 cm.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) this supplementary climbing equipment is used to tower crane, during the climbing of operating personnel, bore into in the protective ring frame of bottommost earlier to tie the magic bungee in the waist, upwards scramble through trampling the protective ring frame, sleeve seat upwards slides thereupon on the guide rail roof beam this moment, and protective ring frame and montage beam column tentatively protect operating personnel, so that it scrambles to work platform smoothly.

(2) This supplementary climbing equipment for tower crane, in the climbing in-process, can push up the footboard of preventing weighing down of touching the top, make prevent weighing down the footboard clockwise swing around the removable pin, make the footboard of preventing weighing down of top be in the open mode, the socket can slide on the guide rail roof beam smoothly, so that the climbing is current, and when climbing to preventing weighing down the footboard top, prevent weighing down the footboard and swing to horizontality and overlap joint on the guard ring frame under its action of gravity, operating personnel can stand this moment on preventing weighing down the footboard, so that it feels the rest moment when cumberating, and prevent weighing down the footboard of operating personnel below with its guard ring frame closing cap that corresponds, thereby fine reached the effect of preventing falling, the security of tower crane climbing has been strengthened greatly.

(3) This supplementary climbing equipment for tower crane, in addition, because operating personnel drives the cover barrel seat and moves upward when the climbing, the linkage rack on its cover barrel seat shifts up and drives linkage gear clockwise rotation, the linkage gear drives closed pivoting and convolutes the steel cable, the footboard is prevented weighing down in the steel cable pulling, make prevent weighing down the footboard round the removable pin clockwise turning, thereby make operating personnel open the footboard of preventing weighing down of top through the strength of health when the climbing, with the consumption that reduces operating personnel arm strength, make its climbing trick more steady.

(4) This tower crane is with supplementary climbing equipment to when operating personnel passes through smoothly, under its torsion reset spring's elasticity effect, closed spool automatic re-setting releases the steel cable, prevents weighing down the footboard and resets under its action of gravity and overlap joint on the protective ring frame, safe and reliable.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view of the protection mechanism assembled in the structure of the present invention;

FIG. 3 is an enlarged view of part A of the structure of the present invention in FIG. 2;

fig. 4 is an enlarged view of the portion B in the structure of fig. 2 of the present invention;

figure 5 is the utility model discloses the structure is closed around the connection structure side view of axle and tower crane body frame.

In the figure: 1. a tower crane main frame; 2. a guard ring frame; 3. assembling the beam column; 4. a guide rail beam; 5. a sleeve seat; 6. magic elastic bands; 7. a linkage tooth; 8. closing the winding shaft; 9. a linkage gear; 10. a torsion return spring; 11. a steel cord; 12. a movable pin; 13. an anti-falling pedal; 14. rotating the roller; 15. a guide pulley.

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. 1-5, the present invention provides a technical solution: the utility model provides a tower crane is with supplementary climbing equipment, including tower crane body frame 1, tower crane body frame 1 is formed by two girder parallel arrangement, and fixedly connected with a plurality of protection ring frame 2 between two girders, a plurality of protection ring frame 2 is from last to equidistance distribution down, six montage beam column 3 of fixedly connected with between the frame of two adjacent protection ring frames 2, and six montage beam column 3 are ring array and distribute, fixed mounting has guide rail roof beam 4 that runs through protection ring frame 2 on the tower crane body frame 1, and slidable mounting has socket 5 on the guide rail roof beam 4, fixedly connected with elastic cord magic 6 on socket 5, still be equipped with on tower crane body frame 1 and prevent weighing down mechanism and protection machanism.

The anti-falling mechanism comprises a movable pin 12 and an anti-falling pedal 13, the movable pin 12 is fixedly installed on the tower crane main frame 1, the anti-falling pedal 13 is movably installed on the movable pin 12 in a limiting mode, the front face of the anti-falling pedal 13 is in sliding contact with the surface of the guide rail beam 4, the anti-falling pedal 13 is lapped on the top of the protective ring frame 2, and every five protective ring frames 2 are correspondingly provided with two anti-falling pedals 13.

Protection machanism includes linkage tooth 7, closed spool 8, linkage gear 9, torsion reset spring 10, the steel cable 11, change roller 14 and guide pulley 15, linkage tooth 7 fixed mounting is on cover barrel 5, closed spool 8 rotates to be connected on tower crane body frame 1, and closed spool 8's other end fixed connection linkage gear 9, linkage gear 9 meshes with linkage tooth 7, the winding has torsion reset spring 10 on the closed spool 8, and torsion reset spring 10's both ends are connected respectively on closed spool 8 and tower crane body frame 1, fixedly connected with steel cable 11 on the closed spool 8, change roller 14 fixed connection on tower crane body frame 1, and guide pulley 15 movable mounting is on change roller 14, the other end of steel cable 11 runs through guide pulley 15 and with the top fixed connection who prevents weighing down footboard 13.

The distance between two adjacent assembled beam columns 3 is 5cm-15cm, so that the protection effect is better.

The height of the bottommost protective ring frame 2 from the ground is 100cm-150cm, so that operators can conveniently enter the protective ring frame.

The working principle is as follows: when an operator climbs, firstly, the operator drills into the bottommost protective ring frame 2, the magic elastic band 6 is tied to the waist, the operator climbs upwards by treading the protective ring frame 2, the sleeve seat 5 slides upwards on the guide rail beam 4, and the protective ring frame 2 and the assembling beam column 3 initially protect the operator so as to climb to the working platform smoothly;

in the climbing process, the anti-falling pedal 13 above can be pressed against, so that the anti-falling pedal 13 swings clockwise around the movable pin 12, the anti-falling pedal 13 above is in an open state, the sleeve seat 5 can smoothly slide on the guide rail beam 4 so as to facilitate climbing and passing, when climbing to the position above the anti-falling pedal 13, the anti-falling pedal 13 swings to a horizontal state under the action of gravity and is lapped on the protective ring frame 2, at the moment, an operator can stand on the anti-falling pedal 13 so as to have a time-accumulating feeling and rest for a moment, and the anti-falling pedal 13 below the operator covers the corresponding protective ring frame 2, so that the anti-falling effect is well achieved, and the climbing safety of the tower crane is greatly enhanced;

in addition, when climbing, an operator drives the sleeve seat 5 to move upwards, the linkage teeth 7 on the sleeve seat 5 move upwards and drive the linkage gear 9 to rotate clockwise, the linkage gear 9 drives the closing shaft 8 to rotate and wind the steel rope 11, the steel rope 11 pulls the anti-falling pedal 13, so that the anti-falling pedal 13 swings clockwise around the movable pin 12, the operator opens the anti-falling pedal 13 above through the strength of the body during climbing, the consumption of the arm strength of the operator is reduced, and the climbing hands and feet are more stable;

when an operator passes through the anti-falling pedal device smoothly, the closing shaft 8 automatically resets under the elastic force of the torsion return spring 10 to release the steel rope 11, and the anti-falling pedal 13 resets and is lapped on the protective ring frame 2 under the gravity action, so that the anti-falling pedal device is safe and reliable.

Those not described in detail in this specification are within the skill of the art.

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 tower crane is with supplementary climbing equipment, includes tower crane body frame (1), its characterized in that: tower crane body frame (1) is formed by two girder parallel arrangement, and fixedly connected with a plurality of protection ring frame (2), a plurality of between two girders protection ring frame (2) distribute from last equidistance extremely down, six montage beam column (3) of fixedly connected with between the frame of two adjacent protection ring frame (2), and six montage beam column (3) are the ring array and distribute, fixed mounting has guide rail roof beam (4) that runs through protection ring frame (2) on tower crane body frame (1), and slidable mounting has cover barrel seat (5) on guide rail roof beam (4), fixedly connected with magic elastic tape (6) on cover barrel seat (5), still be equipped with on tower crane body frame (1) and prevent weighing down mechanism and protection machanism.

2. The auxiliary climbing equipment for the tower crane according to claim 1, wherein: prevent weighing down the mechanism and include removable pin (12) and prevent weighing down footboard (13), removable pin (12) fixed mounting is on tower crane body frame (1), and prevents weighing down spacing movable mounting of footboard (13) on removable pin (12), prevent weighing down the front of footboard (13) and the surface sliding contact of guide rail roof beam (4), and prevent weighing down footboard (13) overlap joint in the top of protective ring frame (2), every five protective ring frames (2) correspond and install two and prevent weighing down footboard (13).

3. The auxiliary climbing equipment for the tower crane according to claim 2, wherein: protection machanism includes linkage tooth (7), closed pivoting (8), linkage gear (9), torsion reset spring (10), steel cable (11), commentaries on classics roller (14) and leading sheave (15), linkage tooth (7) fixed mounting is on cover barrel (5), closed pivoting (8) rotates to be connected on tower crane body frame (1), and closed pivoting (8) other end fixed connection linkage gear (9), linkage gear (9) and linkage tooth (7) meshing, the winding has torsion reset spring (10) on closed pivoting (8), and the both ends of torsion reset spring (10) are connected respectively on closed pivoting (8) and tower crane body frame (1), fixed connection has steel cable (11) on closed pivoting (8), change roller (14) fixed connection on tower crane body frame (1), and leading sheave (15) movable mounting is on changeing roller (14), the other end of the steel rope (11) penetrates through the guide pulley (15) and is fixedly connected with the top of the anti-falling pedal (13).

4. The auxiliary climbing equipment for the tower crane according to claim 1, wherein: the distance between two adjacent assembled beam columns (3) is 5cm-15 cm.

5. The auxiliary climbing equipment for the tower crane according to claim 1, wherein: the height of the bottommost protective ring frame (2) from the ground is 100cm-150 cm.