CN216403645U - Tower crane equipment for building with cat ladder protection machanism - Google Patents
Tower crane equipment for building with cat ladder protection machanism Download PDFInfo
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- CN216403645U CN216403645U CN202122097349.XU CN202122097349U CN216403645U CN 216403645 U CN216403645 U CN 216403645U CN 202122097349 U CN202122097349 U CN 202122097349U CN 216403645 U CN216403645 U CN 216403645U
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- tower crane
- connecting seat
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- crane equipment
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Abstract
The utility model discloses tower crane equipment with a ladder stand protection mechanism for buildings, which comprises a tower crane main body, wherein the front end surface of the tower crane main body is fixedly provided with a ladder stand main body. This application is through accomplishing the back at the tower crane equipment, slope fixed mounting connection frame on the tower crane, when the climbing of artificial cat ladder main part that carries on, fix the beam area at the waist earlier, along with operating personnel's going upward, the beam area can drive the connecting seat through the rope body and carry out the synchronous slip along the inside table wall of connection frame with the elastic component, make it can not produce the hindrance for operating personnel's removal, and when operating personnel appears falling, operating personnel's gravity can shift the connecting seat in the twinkling of an eye, the friction lever of the connecting seat left and right sides takes place to rotate and paves straightly, the outside table wall of friction lever can produce great frictional force with the inside table wall of connection frame that the slope set up, with this whereabouts that stops operating personnel, thereby the security of tower crane equipment use has been improved.
Description
Technical Field
The utility model relates to the technical field of tower cranes, in particular to tower crane equipment for buildings with a ladder stand protection mechanism.
Background
The tower crane is the most common hoisting equipment on the construction site, also called tower crane, and is used for hoisting construction raw materials such as reinforcing steel bars, wood ridges, concrete, steel pipes and the like for construction by the extension (height) of one section and one section (called standard section for short). The tower crane is an indispensable device on a construction site.
The tower crane (tower crane) tip has the function of bearing the upper load transmitted by the boom guy rope and the balance arm guy rope, and directly transmits the upper load to the tower body structure through the rotary tower, the rotary table, the bearing seat and other structural components. The self-elevating tower top is provided with a truncated cone column type, a forward-inclined or backward-inclined truncated cone column type, a herringbone frame type and an inclined support frame type. The upper slewing tower crane is required to be provided with a balance weight, and the function of the upper slewing tower crane is to support the balance weight so as to form a balance moment which is required by design and has the action direction opposite to the lifting moment direction. In addition to the counterweight, a hoisting mechanism is often provided at the tail. The hoisting mechanism and the balance weight are arranged at the tail end of the balance arm together, so that partial balance weight function can be achieved, and the distance between the rope reel and the tower tip guide wheel is increased, so that the steel wire rope can be conveniently wound and rope disorder is avoided. The dosage of the balance weight is in inverse proportion to the length of the balance arm, and the length of the balance arm is in proportion to the length of the crane boom. The balance weight is considerable, the light tower crane generally needs 3-4 t at least, and the heavy tower crane needs 30t nearly.
At present, current tower crane equipment still has the weak point, and current tower crane equipment has the cat ladder in the most fixed mounting in the outside to be used for controlling personnel to climb, because the tower crane has great height, make operating personnel often need creep longer distance, and the cat ladder outside on the current tower crane equipment is most not provided with protection machanism, make when operating personnel error or receive external factor and appear the landing, operating personnel's safety can't be ensured, thereby tower crane equipment uses's security has been reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to: in order to solve the problems, the utility model provides a tower crane device for buildings, which is provided with a ladder climbing protection mechanism.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a tower crane equipment for building with cat ladder protection machanism, includes the tower crane main part, terminal surface fixed mounting has the cat ladder main part before the tower crane main part, tower crane main part horizontal end lopsidedness fixed mounting has the carriage, table wall swing joint has the connecting seat in the carriage, the equal rotation in connecting seat horizontal end both sides is connected with the friction lever, connecting seat top fixed mounting has the rope body, the open end of rope body is provided with the cooperation portion that is used for the rope body to be connected with operating personnel.
Preferably, the matching part comprises a waistband fixedly installed at the open end of the rope body, and a magic tape is fixedly installed on the outer surface wall of the waistband.
Preferably, the rope body is connected with the inner surface wall of the connecting frame in a sliding mode through the sliding groove.
Preferably, an elastic member is elastically connected between the friction rod and the top of the connecting seat.
Preferably, an elastic cushion layer is fixedly arranged on the outer surface wall of the friction rod.
Preferably, the connecting frame is fixedly connected with the outer surface wall of the tower crane main body through fastening bolts.
In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:
this application is through accomplishing the back at the tower crane equipment, slope fixed mounting connection frame on the tower crane, when the climbing of artificial cat ladder main part that carries on, fix the beam area at the waist earlier, along with operating personnel's going upward, the beam area can drive the connecting seat through the rope body and carry out the synchronous slip along the inside table wall of connection frame with the elastic component, make it can not produce the hindrance for operating personnel's removal, and when operating personnel appears falling, operating personnel's gravity can shift the connecting seat in the twinkling of an eye, the friction lever of the connecting seat left and right sides takes place to rotate and paves straightly, the outside table wall of friction lever can produce great frictional force with the inside table wall of connection frame that the slope set up, with this whereabouts that stops operating personnel, thereby the security of tower crane equipment use has been improved.
Drawings
FIG. 1 illustrates a schematic diagram of a structure provided in accordance with an embodiment of the present invention;
FIG. 2 illustrates a schematic view of a waistband construction provided in accordance with an embodiment of the utility model;
fig. 3 is a schematic structural diagram of a connection frame according to an embodiment of the present invention.
Illustration of the drawings:
1. a tower crane main body; 2. a connecting frame; 3. a waistband; 4. a rope body; 5. a ladder climbing main body; 6. a chute; 7. a friction lever; 8. a connecting seat; 9. an elastic member.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution:
the utility model provides a tower crane equipment for building with cat ladder protection machanism, includes tower crane main part 1, and terminal surface fixed mounting has cat ladder main part 5 before tower crane main part 1, and 1 horizontal end lopsidedness fixed mounting of tower crane main part has carriage 2, and table wall swing joint has connecting seat 8 in the carriage 2, and 8 horizontal end both sides of connecting seat are all rotated and are connected with friction lever 7, and 8 top fixed mounting of connecting seat have the rope body 4, and 4 open ends of rope body are provided with the cooperation portion that is used for rope body 4 and operating personnel to be connected.
Specifically, as shown in fig. 1 and 2, the matching portion includes a waistband 3 fixedly mounted at the open end of the rope body 4, the outer wall of the waistband 3 is fixedly mounted with a magic tape, the waistband 3 is sleeved on the waist during use and is fixed by the magic tape, and the waistband 3 can drive the connecting seat 8 and the friction rod 7 to synchronously slide along the inner wall of the connecting frame 2 through the rope body 4, so that the waistband cannot obstruct the movement of an operator.
Specifically, as shown in fig. 1 and 2, the rope body 4 is through spout 6 and the interior table wall sliding connection of linking frame 2, in order to guarantee the position stability of rope body 4, elastic connection has elastic component 9 between 7 and the 8 tops of connecting seat of friction lever, in order to carry out the automatic re-setting of 7 friction levers, 7 outward appearance wall fixed mounting of friction lever has the elastic cushion layer, the cooperation effect of 7 and the interior table wall of linking frame 2 of friction lever has been guaranteed to the elasticity of elastic cushion layer, linking frame 2 is through fastening bolt and 1 outward appearance wall fixed connection of tower crane main part, so that linking frame 2's dismouting.
To sum up, what this embodiment provided is through after the equipment of tower crane main part 1 is accomplished, slope fixed mounting connecting frame 2 on tower crane main part 1, when the climbing of people for carrying out cat ladder main part 5, fix waistband 3 at the waist earlier, along with operating personnel's ascending, waistband 3 can drive connecting seat 8 and friction lever 7 through rope body 4 and carry out synchronous slip along the inside surface wall of connecting frame 2, make it can not produce the hindrance for operating personnel's removal, and when operating personnel appears falling, operating personnel's gravity can shift connecting seat 8 in the twinkling of an eye, the friction lever 7 of the connecting seat 8 left and right sides takes place to rotate and pave straightly, the inside surface wall of connecting frame 2 that friction lever 7 outside surface wall can set up with the slope produces great frictional force, with this whereabouts that stops operating personnel, thereby tower crane equipment use's security has been improved.
The previous description of the embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. The utility model provides a tower crane equipment for building with cat ladder protection machanism, includes tower crane main part (1), its characterized in that, terminal surface fixed mounting has cat ladder main part (5) before tower crane main part (1), tower crane main part (1) horizontal end lopsidedness fixed mounting has carriage (2), table wall swing joint has connecting seat (8) in carriage (2), connecting seat (8) horizontal end both sides all rotate and are connected with friction lever (7), connecting seat (8) top fixed mounting has rope body (4), rope body (4) open end is provided with the cooperation portion that is used for rope body (4) and operating personnel to be connected.
2. The tower crane equipment with the ladder climbing protection mechanism for the building as claimed in claim 1 is characterized in that the matching part comprises a waistband (3) fixedly installed at the open end of the rope body (4), and magic tapes are fixedly installed on the outer surface wall of the waistband (3).
3. The tower crane equipment with the ladder climbing protection mechanism for the building as claimed in claim 1 is characterized in that the rope body (4) is in sliding connection with the inner surface wall of the connecting frame (2) through a sliding groove (6).
4. The tower crane equipment with the ladder climbing protection mechanism is characterized in that an elastic piece (9) is elastically connected between the friction rod (7) and the top of the connecting seat (8).
5. The tower crane equipment with the ladder climbing protection mechanism for the building as claimed in claim 1 is characterized in that an elastic cushion layer is fixedly arranged on the outer surface wall of the friction rod (7).
6. The tower crane equipment with the ladder climbing protection mechanism for the building as claimed in claim 1 is characterized in that the connecting frame (2) is fixedly connected with the outer surface wall of the tower crane main body (1) through fastening bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122097349.XU CN216403645U (en) | 2021-09-01 | 2021-09-01 | Tower crane equipment for building with cat ladder protection machanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122097349.XU CN216403645U (en) | 2021-09-01 | 2021-09-01 | Tower crane equipment for building with cat ladder protection machanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216403645U true CN216403645U (en) | 2022-04-29 |
Family
ID=81292549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122097349.XU Active CN216403645U (en) | 2021-09-01 | 2021-09-01 | Tower crane equipment for building with cat ladder protection machanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216403645U (en) |
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2021
- 2021-09-01 CN CN202122097349.XU patent/CN216403645U/en active Active
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