阅读说明：本技术 一种用于塔吊塔身的辅助安全装置 (Auxiliary safety device for tower crane body ) 是由 *** 陈凯 于 2020-07-21 设计创作，主要内容包括：本发明属于塔吊领域,尤其是一种用于塔吊塔身的辅助安全装置,现提出如下方案,其包括固定筒,所述固定筒的内部转动连接有转动柱,转动柱的外侧壁上安装有齿轮一,固定筒的内部安装有电动机,电动机的输出轴连接有与齿轮一啮合的齿轮二,所述转动柱的两端均开有螺纹槽,螺纹槽内螺旋传动连接有螺纹柱,螺纹柱的一端延伸至固定筒的外部铰接有四个连接杆,所述固定筒的两端均铰接有四个摆动杆。本装置能够实现对塔身倾斜度的监控,同时能够实现对塔身上相邻两个标准节之间的连接稳定性进行监控,能够在塔身倾斜时进行报警,并及时的对塔身进行辅助固定,在恶劣天气及时对塔身增强稳定性,同时塔身出现问题时,为工作人员的检测维修提供时间。(The invention belongs to the field of tower cranes, and particularly relates to an auxiliary safety device for a tower crane body. This device can realize the control to the body of the tower gradient, can realize simultaneously monitoring the connection stability between two adjacent standard festivals on the body of the tower, can report to the police when the body of the tower slopes to timely supplementary fixed to the body of the tower, in time to body of the tower reinforcing stability in bad weather, when the body of the tower goes wrong simultaneously, for staff's detection maintenance provides time.)

1. An auxiliary safety device for a tower crane body comprises a fixed cylinder (3) and is characterized in that, the inner part of the fixed cylinder (3) is rotatably connected with a rotating column (2), the outer side wall of the rotating column (2) is provided with a first gear (7), the inner part of the fixed cylinder (3) is provided with a motor (9), the output shaft of the motor (9) is connected with a second gear (8) meshed with the first gear (7), both ends of the rotating column (2) are provided with thread grooves, the thread grooves are internally connected with thread columns (10) in a spiral transmission way, one end of each thread column (10) extends to the outside of the fixed cylinder (3) and is hinged with four connecting rods (6), two ends of the fixed cylinder (3) are hinged with four swing rods (5), the side wall of each swing rod (5) is hinged with the other end of the connecting rod (6), and the other end of each swing rod (5) is fixedly connected with a clamping block (4);

the utility model discloses a fixed pole (18) of four levels settings are had to the rigid coupling on the lateral wall of a fixed section of thick bamboo (3), the other end of dead lever (18) articulates there is mounting panel (15), fixed staple bolt (16) are all installed at both ends about a lateral wall of mounting panel (15), on two adjacent standard festivals on fixed staple bolt (16) installation shaft (17), it has transfer line (14) to articulate on another lateral wall of mounting panel (15), the other end of transfer line (14) articulates there is activity ring (13) that the slip cup joints on dead lever (18), the outside of activity ring (13) is equipped with both ends and installs mounting (11) on dead lever (18), all install contact switch (12) on the both sides inner wall of mounting (11).

2. The auxiliary safety device for the tower crane tower body according to claim 1, wherein a storage battery (1) and a controller are mounted on the outer side wall of the fixed cylinder (3), the input end of the controller is connected with the storage battery (1) and a contact switch (12), and the output end of the controller is connected with a motor (9).

3. The auxiliary safety device for the tower crane tower body according to claim 1, wherein bearings are installed at the joints of the two ends of the fixed cylinder (3) and the rotating column (2), and reinforcing ribs are arranged inside the fixed cylinder (3).

4. The auxiliary safety device for the tower crane tower body as claimed in claim 1, wherein both sides of the bottom end of the fixing member (11) are fixedly connected with mounting rings (11-1) which are slidably sleeved on the fixing rod (18), and locking screws are connected to the mounting rings (11-1) in a threaded manner.

5. The auxiliary safety device for the tower crane body is characterized in that guide holes are formed in two side walls of the fixing piece (11), an L-shaped guide rod (11-3) is connected in the guide holes in a sliding mode, a contact switch (12) is installed on the side wall of a vertical section of the guide rod (11-3), a linear scale value is arranged on the side wall of a horizontal section of the guide rod (11-3), a rotating handle (11-2) is connected to the two side walls of the fixing piece (11) in a threaded mode, and the other end of the rotating handle (11-2) is rotatably connected to the guide rod (11-3).

6. The auxiliary safety device for the tower crane body as claimed in claim 1, wherein the cross section of the clamping block (4) is U-shaped, and the clamping block (4) and the swinging rod (5) are of an integrated structure.

7. The auxiliary safety device for the tower crane tower body as claimed in claim 1, wherein a control box is installed on the outer side wall of the fixed cylinder (3), and a controller and a wireless transmitter are installed inside the control box.

Technical Field

The invention relates to the technical field of tower cranes, in particular to an auxiliary safety device for a tower body of a tower crane.

Background

The tower crane is common building construction equipment, the transportation of building material has been made things convenient for to a great extent in high-rise building construction process, traditional tower gallows adopts the steel pipe to make into the frame of multistage, adopts bolt fixed connection between every section frame, when the body of the tower takes place to incline or the screw becomes flexible and leads to the body of the tower slope, does not have a good early warning and supplementary safety device, for this reason we propose an supplementary safety device who is used for the tower crane body of the tower crane, improve the security of tower crane body of the tower crane.

Disclosure of Invention

The invention provides an auxiliary safety device for a tower crane body, which solves the problems in the background technology.

In order to achieve the purpose, the invention adopts the following technical scheme:

an auxiliary safety device for a tower crane body comprises a fixed cylinder, wherein the inside of the fixed cylinder is rotatably connected with a rotating column, a first gear is installed on the outer side wall of the rotating column, a motor is installed inside the fixed cylinder, an output shaft of the motor is connected with a second gear meshed with the first gear, thread grooves are formed in two ends of the rotating column, a thread column is connected in the thread grooves in a spiral transmission mode, one end of the thread column extends to the outside of the fixed cylinder and is hinged with four connecting rods, four swinging rods are hinged to two ends of the fixed cylinder, the side wall of each swinging rod is hinged to the other end of each connecting rod, and a clamping block is fixedly connected to the other end of each swinging rod;

the utility model discloses a fixing device for fixing a tower, including a fixed section of thick bamboo, the lateral wall of a fixed section of thick bamboo is equipped with the dead lever that four levels set up, the other end of dead lever articulates there is the mounting panel, fixed staple bolt is all installed at both ends about a lateral wall of mounting panel, on two adjacent standard festivals on the fixed staple bolt installation body of tower, it has the transfer line to articulate on another lateral wall of mounting panel, the other end of transfer line articulates there is the activity ring that the slip cup jointed on the dead lever, the outside of activity ring is equipped with the mounting of both ends.

Preferably, a storage battery and a controller are installed on the outer side wall of the fixed cylinder, the input end of the controller is connected with the storage battery and the contact switch, and the output end of the controller is connected with the motor.

Preferably, bearings are installed at the joints of the two ends of the fixed cylinder and the rotating column, and reinforcing ribs are arranged inside the fixed cylinder.

Preferably, both sides of the bottom end of the fixing piece are fixedly connected with mounting rings which are sleeved on the fixing rod in a sliding mode, and locking screws are connected to the mounting rings in a threaded mode.

Preferably, all open the guiding hole on the both sides wall of mounting, sliding connection has the guide bar of L shape in the guiding hole, installs contact switch on the vertical section lateral wall of guide bar, is equipped with the straight line scale interval on the horizontal segment lateral wall of guide bar, equal threaded connection has turning handle on the both sides wall of mounting, and turning handle's the other end rotates and connects on the guide bar.

Preferably, the cross-section of the clamping block is U-shaped, and the clamping block and the swinging rod are of an integrated structure.

Preferably, a control box is installed on the outer side wall of the fixed cylinder, and a controller and a wireless transmitter are installed inside the control box.

Compared with the prior art, the invention has the beneficial effects that:

1. the invention provides an auxiliary safety device for a tower crane body, which can monitor the inclination of the tower body, can monitor the connection stability between two adjacent standard sections on the tower body, can give an alarm when the tower body inclines, can assist and fix the tower body in time, can enhance the stability of the tower body in time in severe weather, and can provide time for detection and maintenance of workers when the tower body has problems.

2. This device adopts the setting of four equal fixed points from top to bottom, through the fixed of multiple spot, for the tower crane body of tower provides good stability, simultaneously through the distance between regulation contact switch and the activity ring, alarm operation when can setting up different inclination as required.

Drawings

FIG. 1 is a schematic structural diagram of an auxiliary safety device for a tower crane body according to the present invention before operation;

FIG. 2 is a schematic structural diagram of the auxiliary safety device for the tower crane body according to the present invention after the operation;

FIG. 3 is a schematic structural diagram of a fixing barrel, a fixing rod, a mounting plate and a fixing clamp of the auxiliary safety device for the tower crane body provided by the invention;

fig. 4 is a schematic partial structural diagram of an auxiliary safety device for a tower crane body according to the present invention.

In the figure: the device comprises a storage battery 1, a rotating column 2, a fixing barrel 3, a clamping block 4, a swinging rod 5, a connecting rod 6, a first gear 7, a second gear 8, a motor 9, a threaded column 10, a fixing piece 11, a mounting ring 11-1, a rotating handle 11-2, a guide rod 11-3, a contact switch 12, a movable ring 13, a transmission rod 14, a mounting plate 15, a fixing hoop 16, a tower body 17 and a fixing rod 18.

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.

Referring to fig. 1-4, an auxiliary safety device for a tower crane body comprises a fixed cylinder 3, wherein the fixed cylinder 3 is rotatably connected with a rotating column 2, a first gear 7 is installed on the outer side wall of the rotating column 2, a motor 9 is installed inside the fixed cylinder 3, an output shaft of the motor 9 is connected with a second gear 8 meshed with the first gear 7, threaded grooves are formed in two ends of the rotating column 2, a threaded column 10 is connected in the threaded grooves in a spiral transmission manner, one end of the threaded column 10 extends to the outside of the fixed cylinder 3 and is hinged with four connecting rods 6, four swing rods 5 are hinged to two ends of the fixed cylinder 3, the side wall of each swing rod 5 is hinged with the other end of each connecting rod 6, and a clamping block 4 is fixedly connected to the other end of each swing rod 5;

the rigid coupling has the dead lever 18 that four levels set up on the lateral wall of a fixed section of thick bamboo 3, the other end of dead lever 18 articulates there is mounting panel 15, fixed staple bolt 16 is all installed at both ends about a lateral wall of mounting panel 15, on two adjacent standard festivals on the fixed staple bolt 16 installation body of the tower 17, it has transfer line 14 to articulate on another lateral wall of mounting panel 15, the other end of transfer line 14 articulates there is the loose ring 13 that slides and cup joints on dead lever 18, the outside of loose ring 13 is equipped with both ends and installs the mounting 11 on dead lever 18, all install contact switch 12 on the both sides inner wall of mounting 11.

The outer side wall of the fixed cylinder 3 is provided with a storage battery 1 and a controller, the input end of the controller is connected with the storage battery 1 and a contact switch 12, and the output end of the controller is connected with a motor 9.

The bearing is installed with the junction of rotation post 2 at the both ends of a fixed section of thick bamboo 3, and the inside of a fixed section of thick bamboo 3 is equipped with the strengthening rib.

Both sides of the bottom end of the fixing piece 11 are fixedly connected with mounting rings 11-1 which are sleeved on the fixing rod 18 in a sliding mode, locking screws are connected to the mounting rings 11-1 in a threaded mode, and the position of the fixing piece 11 can be adjusted.

The two side walls of the fixing piece 11 are provided with guide holes, the guide holes are internally connected with L-shaped guide rods 11-3 in a sliding mode, contact switches 12 are installed on the vertical section side walls of the guide rods 11-3, the horizontal section side walls of the guide rods 11-3 are provided with linear scale values, rotating handles 11-2 are connected to the two side walls of the fixing piece 11 in a threaded mode, the other ends of the rotating handles 11-2 are connected to the guide rods 11-3 in a rotating mode, the guide rods 11-3 can be driven to move to one side through rotation of the rotating handles 11-2, the contact switches 12 are driven to move, the distance between the contact switches 12 and the movable ring 13 is adjusted, and alarm operation can be conducted when different inclination angles are set according to needs.

The cross-section of joint piece 4 is the U-shaped, and joint piece 4 and swing rod 5 formula structure as an organic whole improve the intensity that joint piece 4 and swing rod 5 are connected.

Install the control box on the lateral wall of fixed section of thick bamboo 3, the internally mounted of control box has controller and wireless transmitter, and after the controller received contact switch's signal, send out signal through wireless transmitter and provide the staff for control terminal.

The working principle of the storage battery, the 2-rotation column, the 3-fixing barrel, the 4-clamping block, the 5-swinging rod, the 6-connecting rod, the 7-gear I, the 8-gear II, the 9-motor, the 10-threaded column, the 11-fixing piece, the 11-1 mounting ring, the 11-2 rotating handle, the 11-3 guide rod, the 12-contact switch, the 13-movable ring, the 14-transmission rod, the 15-mounting plate, the 16-fixing clamp, the 17 tower body and the 18-fixing rod is as follows: when the device is used, the fixed barrel 3 is positioned on an upper adjacent standard section and a lower adjacent standard section, two fixed hoops 16 fixed on each mounting plate 15 are respectively fixed on the upper adjacent standard section and the lower adjacent standard section, when the tower body inclines or a screw between the adjacent standard sections looses and inclines, the fixed hoops 16 drive the mounting plates 15 to incline, the mounting plates 15 drive the movable rings 14 to slide on the fixed rods 18 through the transmission rods 14, when the contact switches 12 on one side are touched, the contact switches 12 send signals to the controller, the controller controls the motor 9 to act, the output shaft of the motor 9 drives the gear II 8 to rotate, the gear II 8 drives the rotating post 2 to rotate through the gear I7, the rotating post 2 is in spiral transmission connection with the threaded post 10, because the threaded post 10 is limited by the connecting rod 6 and the swinging rod 5, the threaded post 10 is driven to transmit to the outside of the fixed barrel 3, the swinging rod 5 is driven to, thereby make 4 joints of joint piece on the standard festival, through a fixed section of thick bamboo 3, 8 swinging arms 5 and 8 settings of joint piece 4, can further realize fixing the tower crane body of the tower, this device can realize the control to the body of the tower gradient, can realize monitoring the connection stability between two adjacent standard festivals on the body of the tower simultaneously, can report to the police when the body of the tower slopes, and timely supplementary fixed to the body of the tower, in time strengthen stability to the body of the tower in bad weather, when the body of the tower goes wrong simultaneously, the detection maintenance for the staff provides time, and the setting of four equal fixed points about this device adopts, through the fixed of multiple spot, provide good stability for the tower crane body of the tower, simultaneously through the distance between regulation contact switch and the expansion ring, can set up the operation of reporting to the police when different inclination as required.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.