CN212740521U

CN212740521U - Tower crane protection device

Info

Publication number: CN212740521U
Application number: CN202021779292.0U
Authority: CN
Inventors: 陈天诚; 郭瑞雪; 袁伟伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-24
Filing date: 2020-08-24
Publication date: 2021-03-19
Anticipated expiration: 2030-08-24

Abstract

The utility model discloses a tower machine protector, including the mounting panel, the fixedly connected with rail guard of edge of mounting panel upper surface, the one end fixedly connected with protection casing of rail guard, the upper surface of protection casing is seted up flutedly, the inside wall of recess has the transmission shaft through bearing frame swing joint, the fixed surface of transmission shaft is connected with the driving roller, the spout has been seted up to the inside wall of protection casing, the inside wall swing joint of spout has the slide, the lower fixed surface of slide is connected with flexible bed course, the last fixed surface of slide is connected with the spring. This tower machine protector through the setting of mounting panel, rail guard, lag and fixing bolt, installs the fixed plate in the edge of tower machine, through fixing bolt with mounting panel fixed mounting, has improved the stability of device, and the security that personnel can be improved to rail guard cooperation lag, avoids personnel's landing to cause the injury.

Description

Tower crane protection device

Technical Field

The utility model relates to a tower machine protection technical field specifically is a tower machine protector.

Background

The tower crane is a common crane equipment on construction sites, also called "tower crane", and is used to hang 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 tip has the function of bearing the upper load transmitted by a boom pull rope and a balance arm pull rope, and directly transmits the upper load to a tower body structure through a rotary tower frame, a rotary table, a 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, and all the upper rotary tower cranes need to be provided with balance weights which have the functions of supporting the balance weights and forming the balance moment which is opposite to the lifting moment in direction in the action aspect required by the design. 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 tower crane obtains more and more extensive application in the building market, and at tower crane jacking operation standard festival introduction process, need operating personnel to stand and carry out the operation on the jacking crossbeam, tower crane working process's subjectivity is stronger, and when operating personnel lacked the operation experience or when the maloperation appears, operating personnel does not have under the condition of safety protection in the operation process, has great potential safety hazard, and the incident probability is great.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a tower machine protector has solved the problem of proposing in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a tower machine protector, includes the mounting panel, the edge fixedly connected with rail guard of mounting panel upper surface, the one end fixedly connected with protection casing of rail guard, the upper surface of protection casing is seted up flutedly, the inside wall of recess has the transmission shaft through bearing frame swing joint, the fixed surface of transmission shaft is connected with the driving roller, the spout has been seted up to the inside wall of protection casing, the inside wall swing joint of spout has the slide, the lower fixed surface of slide is connected with flexible bed course, the last fixed surface of slide is connected with the spring.

Optionally, a clamping groove is formed in the middle of the front face of the mounting plate, a threaded hole is formed in the middle of the upper surface of the mounting plate, a fixing bolt is connected to the inner side wall of the threaded hole in a threaded mode, and the fixing bolt is a plurality of.

Optionally, a protective sleeve is sleeved on the surface of each protective guard, the protective sleeve is made of rubber, the number of the protective guards is a plurality, and the protective guards are arranged on the upper surface of the mounting plate at equal intervals.

Optionally, the both ends of transmission shaft all are through the inside wall fixed connection of bearing frame with the recess, the quantity of transmission shaft is a plurality of, a plurality of the equidistant setting of transmission shaft is at the inside wall of recess.

Optionally, the other end of spring and the interior roof fixed connection of protection casing, the quantity of spring is a plurality of, a plurality of the spring equidistant setting is on the upper surface of slide.

Optionally, the flexible cushion layer is made of sponge, the sliding plate is arc-shaped, and the flexible cushion layer is matched with the sliding plate.

(III) advantageous effects

The utility model provides a tower machine protector possesses following beneficial effect:

1. this tower machine protector through the setting of mounting panel, rail guard, lag and fixing bolt, installs the fixed plate in the edge of tower machine, through fixing bolt with mounting panel fixed mounting, has improved the stability of device, and the security that personnel can be improved to rail guard cooperation lag, avoids personnel's landing to cause the injury.

2. This tower machine protector, through the protection casing, the transmission shaft, the transmission rod, the spout, the slide, the setting of spring and flexible bed course, personnel are at the during operation under the protection casing, slide cooperation spring and flexible bed course can avoid personnel's head to touch the protection casing, cause the injury to the personnel, when external article drop on the protection casing, because gravity drives the transmission roller and then drives the transmission shaft and rotate and make article slide and then accomplish the power of letting out on the transmission roller, avoid article directly to drop and cause the injury to the personnel, further protect the staff.

Drawings

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

FIG. 2 is a side sectional view of the protective cover of the present invention;

fig. 3 is a front sectional view of the protective cover of the present invention.

In the figure: 1. mounting a plate; 2. protecting the fence; 3. a protective cover; 4. a groove; 5. a drive shaft; 6. a driving roller; 7. a chute; 8. a slide plate; 9. a flexible cushion layer; 10. a spring; 11. a threaded hole; 12. fixing the bolt; 13. a protective sleeve; 14. a clamping groove.

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.

Referring to fig. 1 to 3, the present invention provides a technical solution: a tower crane protection device comprises a mounting plate 1, a clamping groove 14 is formed in the middle of the front side of the mounting plate 1, a threaded hole 11 is formed in the middle of the upper surface of the mounting plate 1, fixing bolts 12 are in threaded connection with the inner side wall of the threaded hole 11, the number of the fixing bolts 12 is multiple, guard rails 2 are fixedly connected to the edge of the upper surface of the mounting plate 1, a protection sleeve 13 is sleeved on the surface of each guard rail 2, the protection sleeve 13 is made of rubber, the number of the guard rails 2 is multiple, the protection rails 2 are arranged on the upper surface of the mounting plate 1 at equal intervals, the fixing plate 1 is mounted at the edge of a tower crane, the mounting plate 1 is fixedly mounted through the fixing bolts 12, the stability of the device is improved, the safety of personnel can be improved due to the fact that the guard rails 2 are matched with the protection sleeves 13, injury caused by sliding, the inner side wall of the groove 4 is movably connected with a transmission shaft 5 through a bearing seat, two ends of the transmission shaft 5 are fixedly connected with the inner side wall of the groove 4 through the bearing seat, the number of the transmission shafts 5 is a plurality, the transmission shafts 5 are arranged on the inner side wall of the groove 4 at equal intervals, the surface of the transmission shaft 5 is fixedly connected with a transmission roller 6, when an external article falls on the protective cover 3, the transmission roller 6 is driven by gravity to drive the transmission shaft 5 to rotate, so that the article slides on the transmission roller 6 to complete the force release, the direct falling of the article to cause injury to a person is avoided, further, the worker is protected, the inner side wall of the protective cover 3 is provided with a chute 7, the inner side wall of the chute 7 is movably connected with a sliding plate 8, the lower surface of the sliding plate 8 is fixedly connected with a flexible cushion layer 9, the flexible cushion layer, when the person works under the protective cover 3, the sliding plate 8 is matched with the spring 10 and the flexible cushion layer 9, the head of the person can be prevented from touching the protective cover 3, the person is injured, the upper surface of the sliding plate 8 is fixedly connected with the spring 10, the other end of the spring 10 is fixedly connected with the inner top wall of the protective cover 3, the number of the spring 10 is a plurality of, and the springs are arranged on the upper surface of the sliding plate 8 at equal intervals.

The utility model discloses in, this tower machine protector, the working procedure is as follows:

1. install fixed plate 1 in the edge of tower machine, through fixing bolt 12 with 1 fixed mounting of mounting panel, improved the stability of device, 2 cooperation lag 13 of rail guard can improve personnel's security, avoid personnel's landing to cause the injury.

2. When the personnel worked under protection casing 3, slide 8 cooperation spring 10 and flexible bed course 9 can avoid personnel's head to touch protection casing 3, cause the injury to the personnel, when external article drop on protection casing 3, because gravity drives driving roller 6 and then drives transmission shaft 5 and rotate and make article slide and then accomplish the power of letting out on driving roller 6, avoid article directly to drop and cause the injury to the personnel, further protect the staff.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a tower machine protector, includes mounting panel (1), its characterized in that: edge fixedly connected with rail guard (2) of mounting panel (1) upper surface, one end fixedly connected with protection casing (3) of rail guard (2), the upper surface of protection casing (3) is seted up flutedly (4), the inside wall of recess (4) has transmission shaft (5) through bearing frame swing joint, the fixed surface of transmission shaft (5) is connected with driving roller (6), spout (7) have been seted up to the inside wall of protection casing (3), the inside wall swing joint of spout (7) has slide (8), the lower fixed surface of slide (8) is connected with flexible bed course (9), the last fixed surface of slide (8) is connected with spring (10).

2. The tower crane protection device according to claim 1, characterized in that: draw-in groove (14) have been seted up at the positive middle part of mounting panel (1), threaded hole (11) have been seted up at the middle part of mounting panel (1) upper surface, the inside wall threaded connection of threaded hole (11) has fixing bolt (12), the quantity of fixing bolt (12) is a plurality of.

3. The tower crane protection device according to claim 1, characterized in that: the protective sleeve (13) is sleeved on the surface of the protective guard (2), the protective sleeve (13) is made of rubber, the protective guard (2) is provided with a plurality of protective guards, and the protective guards (2) are arranged on the upper surface of the mounting plate (1) at equal intervals.

4. The tower crane protection device according to claim 1, characterized in that: the both ends of transmission shaft (5) all are through the inside wall fixed connection of bearing frame with recess (4), the quantity of transmission shaft (5) is a plurality of, a plurality of transmission shaft (5) equidistant setting is at the inside wall of recess (4).

5. The tower crane protection device according to claim 1, characterized in that: the other end of spring (10) and the interior roof fixed connection of protection casing (3), the quantity of spring (10) is a plurality of, a plurality of the spring equidistant setting is on the upper surface of slide (8).

6. The tower crane protection device according to claim 1, characterized in that: the material of flexible bed course (9) is the sponge, the shape of slide (8) is the arc, flexible bed course (9) and slide (8) looks adaptation.