CN213626597U

CN213626597U - Building climbing frame lifting device

Info

Publication number: CN213626597U
Application number: CN202022045414.XU
Authority: CN
Inventors: 王忠清; 陈刚
Original assignee: Sichuan Sun Technology Co ltd
Current assignee: Sichuan Sun Technology Co ltd
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2021-07-06
Anticipated expiration: 2030-09-17

Abstract

The utility model discloses a building climbing frame elevating gear, including the threaded rod, the upper end of threaded rod is rotated and is connected with first nut, the lower extreme of first nut is provided with fixed cover, the bottom fixedly connected with damping spring of fixed cover, damping spring's outer wall is provided with the protective sheath, damping spring's bottom fixedly connected with backup pad, the threaded rod runs through the backup pad and rotates and be connected with the second nut, the bottom of second nut is provided with the couple, the threaded rod runs through the couple and rotates and be connected with first circulation hook, the threaded rod runs through first circulation hook and rotates and be connected with the deflector, the threaded rod runs through the deflector and rotates and be connected with second circulation hook, the bottom sliding connection of second circulation hook has first circulation chain, the one end of first circulation chain with fall a swing joint together down. The utility model discloses in, realize the automatic rising of ring chain with the circulation hook, avoid the lift process zhonghuan chain to take place the winding condition, improved the security.

Description

Building climbing frame lifting device

Technical Field

The utility model relates to a lift technical field especially relates to a building climbing frame elevating gear.

Background

The climbing frame is also called a lifting frame, is a novel scaffold system developed in recent years, is mainly applied to high-rise shear wall type building plates, can ascend or descend upwards along a building, and completely changes the scaffold technology by the aid of the system: firstly, needn't turn over the shelf, secondly avoided the dismouting process of scaffold frame, and do not receive the high restriction, very big manpower and the material of having saved.

The electric type is mostly adopted in the lifting of the existing climbing frame, the lifting device can realize the lifting of the climbing frame, but the loop chain driving the lifting of the lifting device is very easy to be clamped in the lifting process, so that great danger can be brought to construction, in addition, when the lifting device is fixed, fixing screws are mostly adopted, and under the long-time working state, the fixing screws are easily damaged, so that the fracture occurs, and the danger can also be generated under the condition.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a building climbing frame lifting device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a building climbing frame lifting device comprises a threaded rod, wherein the upper end of the threaded rod is rotatably connected with a first nut, the lower end of the first nut is provided with a fixed sleeve, the bottom of the fixed sleeve is fixedly connected with a damping spring, the outer wall of the damping spring is provided with a protective sleeve, the bottom of the damping spring is fixedly connected with a supporting plate, the threaded rod penetrates through the supporting plate and is rotatably connected with a second nut, the bottom of the second nut is provided with an upper hook, the threaded rod penetrates through the upper hook and is rotatably connected with a first circulating hook, the threaded rod penetrates through the first circulating hook and is rotatably connected with a guide plate, the threaded rod penetrates through the guide plate and is rotatably connected with a second circulating hook, the bottom of the second circulating hook is slidably connected with a first circulating chain, one end of the first circulating chain is movably connected with a lower falling block, and the other end of the first circulating chain is, the one end and the second endless chain swing joint of electric hoist are in the same place, the one end and the last couple swing joint of second endless chain are in the same place, the outside of first endless chain and second endless chain all is provided with the rubber sleeve.

As a further description of the above technical solution:

and the bottom end of the lower dropping block is fixedly connected with a hanging hook.

As a further description of the above technical solution:

one side of the electric hoist is fixedly connected with a nameplate.

As a further description of the above technical solution:

one side of deflector is provided with the through-hole, the inside fixedly connected with guide block of deflector.

As a further description of the above technical solution:

the bottom end of the upper hook is fixedly connected with a supporting rod.

As a further description of the above technical solution:

and the bottom end of the upper hook is rotatably connected with a third nut.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, at the bottom installation damping spring of fixed cover to be connected damping spring with backup pad 3, can play the supporting role to fixed cover on the one hand, on the other hand can also the shock attenuation, avoids long-time atress, leads to fixing bolt to break off, thereby produces accident.

2. The utility model discloses in, at damping spring's outer wall installation protective sheath in addition, can protect damping spring, avoid damping spring to receive the corruption to reduce life, can realize climbing the automation that the frame goes up and down through first circulation hook and second circulation hook, improved high altitude construction's security, avoid operating personnel's error to lead to unexpected emergence.

Drawings

Fig. 1 is a front view of a building climbing frame lifting device provided by the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

fig. 3 is a side view of fig. 1 at 7.

Illustration of the drawings:

1. a first nut; 2. fixing a sleeve; 3. a support plate; 4. a second nut; 5. an upper hook; 6. a first circulation hook; 7. a guide plate; 8. a threaded rod; 9. a second circulation hook; 10. a first endless chain; 11. dropping the blocks; 12. a hanging hook; 13. a damping spring; 14. a second endless chain; 15. an electric hoist; 16. a nameplate; 17. a third nut; 18. a support bar; 19. a through hole; 20. a guide block; 21. a protective sleeve; 22. a rubber sleeve.

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.

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; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated 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. 1-3, the present invention provides an embodiment: a building climbing frame lifting device comprises a threaded rod 8, the upper end of the threaded rod 8 is rotatably connected with a first nut 1, the lower end of the first nut 1 is provided with a fixed sleeve 2, the bottom end of the fixed sleeve 2 is fixedly connected with a damping spring 13, the damping spring 13 can support the fixed sleeve 2 on one hand and can also play a damping role on the other hand, after the fixed bolt is prevented from being used for fixing through a fixed hole on the fixed sleeve 2, the fixed bolt is broken due to the long-time stress of the fixed bolt, so that danger occurs, the outer wall of the damping spring 13 is provided with a protective sleeve 21, the protective sleeve 21 can play a protective role on the damping spring 13, so that the damping spring 13 is prevented from being corroded, so that the service life is shortened, the bottom end of the damping spring 13 is fixedly connected with a support plate 3, the threaded rod 8 penetrates through the support plate 3 and, the threaded rod 8 penetrates through the upper hook 5 and is rotatably connected with a first circulating hook 6, the threaded rod 8 penetrates through the first circulating hook 6 and is rotatably connected with a guide plate 7, the guide plate 7 can ensure that the lifting of the climbing frame is carried out along a certain track, the deviation in the lifting process of the climbing frame is avoided, and therefore the danger is generated, the threaded rod 8 penetrates through the guide plate 7 and is rotatably connected with a second circulating hook 9, the bottom end of the second circulating hook 9 is slidably connected with a first circulating chain 10, one end of the first circulating chain 10 is movably connected with the lower falling block 11, the other end of the first circulating chain 10 is movably connected with the electric hoist 15, one end of the electric hoist 15 is movably connected with a second circulating chain 14, one end of the second circulating chain 14 is movably connected with the upper hook 5, the upper hook 5 drives the second circulating chain 14 to contract, and therefore the first circulating chain 10 contracted by the electric hoist 15 is contracted, the lifting of the climbing frame is in a circulating state, the phenomenon that a ring chain is wound in the lifting process is avoided, the risk is reduced, and the safety of work is improved, the rubber sleeves 22 are arranged on the outer sides of the first circulating chain 10 and the second circulating chain 14, and the rubber sleeves 22 can protect the circulating chains on one hand and can also play a certain guiding role on the other hand.

Fall the bottom fixedly connected with of piece 11 and hang hook 12 down, one side fixedly connected with data plate 16 of electric hoist 15, one side of deflector 7 is provided with through-hole 19, the inside fixedly connected with guide block 20 of deflector 7, guide block 20 can be fixed the second circulation hook 9 that comes on going up and down with deflector 7, avoid second circulation hook 9 to take place the swing phenomenon at the lift in-process, can also lead it in addition, take place the skew when avoiding it to go up and down, go up the bottom fixedly connected with bracing piece 18 of couple 5, the bottom of going up couple 5 is rotated and is connected with third nut 17.

The working principle is as follows: an object is hung through a hanging hook 12, then an electric hoist 15 drives a first circulating chain 10 to contract, so as to drive a lower dropping block 11 movably connected with the lower end of the first circulating chain 10 to move up and down, when the lower dropping block 11 is lifted to a certain position, a second circulating hook 9 is extruded, so that the second circulating hook 9 is lifted along a threaded rod 8 to be contacted with a guide plate 7, then the second circulating hook 9 is contacted with a guide block 20 in the middle of the guide plate 7 to be clamped by the guide plate 7 to be lifted along the threaded rod 8, when the first circulating chain 10 is contracted, so as to drive the lower dropping block 11 and a hanging hook 12 thereon to lift, a second circulating chain 14 connected with the electric hoist 15 is contracted under the action of an upper hook 5, so that the first circulating chain 10 is in a proper working state, when the first circulating chain 10 is lifted to a proper position, the fixing sleeve 2 is fixed through the fixing hole on the fixing sleeve in a stable working state.

Finally, it should be noted that: 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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a building climbing frame elevating gear, includes threaded rod (8), its characterized in that: the upper end of threaded rod (8) is rotated and is connected with first nut (1), the lower extreme of first nut (1) is provided with fixed cover (2), the bottom fixedly connected with damping spring (13) of fixed cover (2), the outer wall of damping spring (13) is provided with protective sheath (21), the bottom fixedly connected with backup pad (3) of damping spring (13), threaded rod (8) runs through backup pad (3) and rotates and is connected with second nut (4), the bottom of second nut (4) is provided with upper hook (5), threaded rod (8) runs through upper hook (5) and rotates and is connected with first circulation hook (6), threaded rod (8) runs through first circulation hook (6) and rotates and is connected with deflector (7), threaded rod (8) runs through deflector (7) and rotates and is connected with second circulation hook (9), the bottom sliding connection of second circulation hook (9) has first circulation chain (10), the one end of first circulation chain (10) with fall piece (11) swing joint together down, the other end of first circulation chain (10) is in the same place with electric hoist (15) swing joint, the one end and the second circulation chain (14) swing joint of electric hoist (15) are in the same place, the one end and last couple (5) swing joint of second circulation chain (14) are in the same place, the outside of first circulation chain (10) and second circulation chain (14) all is provided with rubber sleeve (22).

2. The building climbing frame lifting device according to claim 1, characterized in that: the bottom end of the falling block (11) is fixedly connected with a hanging hook (12).

3. The building climbing frame lifting device according to claim 1, characterized in that: one side of the electric hoist (15) is fixedly connected with a nameplate (16).

4. The building climbing frame lifting device according to claim 1, characterized in that: one side of the guide plate (7) is provided with a through hole (19), and a guide block (20) is fixedly connected inside the guide plate (7).

5. The building climbing frame lifting device according to claim 1, characterized in that: the bottom end of the upper hook (5) is fixedly connected with a support rod (18).

6. The building climbing frame lifting device according to claim 1, characterized in that: the bottom end of the upper hook (5) is rotatably connected with a third nut (17).