CN216246304U - Fixed tower crane tower body slope monitoring alarm device of construction - Google Patents
Fixed tower crane tower body slope monitoring alarm device of construction Download PDFInfo
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- CN216246304U CN216246304U CN202122877256.9U CN202122877256U CN216246304U CN 216246304 U CN216246304 U CN 216246304U CN 202122877256 U CN202122877256 U CN 202122877256U CN 216246304 U CN216246304 U CN 216246304U
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Abstract
The utility model discloses a tower body inclination monitoring and alarming device for a fixed tower crane for building construction, which comprises a plurality of monitoring devices arranged on the periphery of the tower body of the tower crane along the height direction of the tower body of the tower crane and alarming devices arranged in a cab of the tower crane. The utility model has novel and reasonable design, simple structure and strong practicability, realizes the real-time monitoring of the tower crane body inclination through the plurality of monitoring devices, directly touches the monitoring mechanisms on the plurality of monitoring devices when the tower crane body inclines, and the data sending modules on the plurality of monitoring mechanisms act together to improve the data sending signal, facilitate the data receiving module to receive the signal and improve the alarm monitoring accuracy of the tower crane body inclination.
Description
Technical Field
The utility model belongs to the technical field of building construction tower crane monitoring, and particularly relates to a tower body inclination monitoring and alarming device of a building construction tower crane.
Background
Along with urban construction, the height of a building is higher and higher, so the monitoring of the inclination of the tower body of the tower crane in building construction is an important link related to the safety of the tower crane, the monitoring of the tower body of the existing tower crane is realized by adopting a theodolite through technicians, the real-time performance cannot be realized through the manual monitoring, and the inclination of the tower body of the tower crane cannot be processed at the first time, so potential safety hazards are caused; secondly, the monitoring system of current tower crane body of tower self-carrying, utilize inclination sensor to carry out the monitoring of tower body slope, however because the influence of high altitude environment and self vibration in the tower body work, can lead to inclination sensor's monitoring signal and monitoring precision to reduce, lead to the tower body slope data error, and the tower crane body of tower is connected gradually through a plurality of bolts by a plurality of standard festival section tower structures, inclination sensor generally fixes in a certain department, can't directly monitor a certain standard festival section of tower crane body of tower because of the bolt is not hard up, standard festival warp or steel matter rusty leads to the tower crane body slope, can't respond to for the maintenance personal to salvage the maintenance the very first time.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that the prior art is not enough, and provides a tower body inclination monitoring and alarming device for a tower crane in building construction, which is novel and reasonable in design, simple in structure and strong in practicability.
In order to solve the technical problems, the utility model adopts the technical scheme that: the utility model provides a fixed tower crane tower body slope monitoring alarm device of construction which characterized in that: the monitoring device comprises a support frame arranged on a floor plate and a rectangular mounting frame which is arranged on the support frame and is used for mounting a plurality of monitoring mechanisms, each monitoring mechanism comprises a mounting tube body and a sliding piston arranged in the mounting tube body, two ends of the sliding piston are respectively connected with two ends of the mounting tube body through two springs, a central hole is formed in one end, close to the tower crane body, of the mounting tube body, a monitoring rod penetrates through the central hole and is fixed on the sliding piston, a contact rod is arranged at one end, close to the tower crane body, of the monitoring rod, a touch switch matched with the monitoring rod is arranged on the inner side wall of one end, far away from the contact rod, of the mounting tube body, a control box is arranged on the rectangular mounting frame, and a first electronic circuit board is arranged in the control box, the control box is provided with the warning light outward, integrated first controller and the data transmission module who is connected with first controller on the first electronic circuit board, it is a plurality of touch switch all is connected with first controller, alarm device includes alarm and second electronic circuit board, the second electronic circuit board integration has the second controller and the data receiving module who is connected with the second controller.
Foretell building construction tower crane body of tower slope monitoring alarm device which characterized in that: two adjacent monitoring devices all connect through a plurality of connecting rods.
Foretell building construction tower crane body of tower slope monitoring alarm device which characterized in that: the rectangular mounting frame is sleeved outside the tower body of the tower crane.
Foretell building construction tower crane body of tower slope monitoring alarm device which characterized in that: the warning light is connected with the first controller, and the alarm is connected with the second controller.
Foretell building construction tower crane body of tower slope monitoring alarm device which characterized in that: the touch switch is an EL-3302B touch switch.
Foretell building construction tower crane body of tower slope monitoring alarm device which characterized in that: the first controller and the second controller are both PLC controllers.
Foretell building construction tower crane body of tower slope monitoring alarm device which characterized in that: the data sending module and the data receiving module are both XN297l wireless transceiver modules.
Compared with the prior art, the utility model has the following advantages:
1. according to the utility model, the tower body inclination of the tower crane is monitored in real time through the plurality of monitoring devices arranged on the tower body of the tower crane, so that the tower crane is convenient to popularize and use.
2. According to the utility model, through the monitoring mechanism arranged on the monitoring devices, when the tower body of the tower crane inclines, the data sending modules on the monitoring devices act together, so that data sending signals are improved, the data receiving modules can receive the signals conveniently, the alarm monitoring accuracy of the tower body inclination of the tower crane is improved, and the monitoring device is reliable and stable and has a good using effect.
3. According to the utility model, through the arranged warning lamp, whether the tower crane body inclines due to the problems of bolt looseness, standard joint deformation or steel rust of a certain joint is convenient to observe and analyze, and the safety is improved.
4. The tower crane is novel and reasonable in design, the tower body of the tower crane is prevented from inclining too much and directly toppling over through the support frame arranged on the floor plate and the connecting rods arranged on the adjacent monitoring devices, escape time is provided for construction site personnel, and popularization and use are facilitated.
In conclusion, the utility model has novel and reasonable design, simple structure and strong practicability, realizes real-time monitoring of the tower body inclination of the tower crane through the plurality of monitoring devices, directly touches the monitoring mechanisms on the plurality of monitoring devices when the tower body of the tower crane inclines, and the data sending modules on the plurality of monitoring mechanisms act together to improve data sending signals, so that the data receiving modules can receive signals conveniently, the alarm monitoring accuracy of the tower body inclination of the tower crane is improved, and whether the tower body of the tower crane inclines due to the problems of bolt looseness, standard section deformation or steel rust of a certain node can be observed and analyzed conveniently through the arranged warning lamp, so that the popularization and the use are facilitated.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
Fig. 1 is a schematic elevation view of the use state of the present invention.
Fig. 2 is an enlarged schematic view of a portion a of fig. 1.
Fig. 3 is a view in the direction B of fig. 2.
Fig. 4 is a schematic plan view of the monitoring mechanism of the present invention.
Fig. 5 is a schematic block diagram of the circuit of the present invention.
Description of reference numerals:
| 1-tower crane body; | 2-tower crane cab; | 3-floor plate; |
| 4-a connecting rod; | 5, a support frame; | 6-a rectangular mounting frame; |
| 7-a monitoring mechanism; | 7-1, installing a pipe body; | 7-2-sliding piston; |
| 7-3-spring; | 7-4-monitoring rod; | 8-contact lever; |
| 9-touch switch; | 10-a control box; | 11-warning light; |
| 12 — a first controller; | 13-a data transmission module; | 14-a second controller; |
| 15-a data receiving module; | 16-alarm. |
Detailed Description
As shown in figures 1-5, the utility model comprises an alarm device arranged in a tower crane cab 2 and a plurality of monitoring devices arranged along the height direction of a tower crane body 1, wherein each monitoring device comprises a support frame 5 arranged on a floor plate 3 and a rectangular mounting frame 6 arranged on the support frame 5 and used for mounting a plurality of monitoring mechanisms 7, each monitoring mechanism 7 comprises a mounting pipe body 7-1 and a sliding piston 7-2 arranged in the mounting pipe body 7-1, two ends of the sliding piston 7-2 are respectively connected with two ends of the mounting pipe body 7-1 through two springs 7-3, a central hole is arranged at the central position of one end of the mounting pipe body 7-1 close to the tower crane body 1, a monitoring rod 7-4 penetrates through the central hole and is fixed on the sliding piston 7-2, a contact rod 8 is arranged at one end of the monitoring rod 7-4 close to the tower crane body (1), the installation tube body 7-1 is provided with on the one end inside wall of keeping away from contact lever 8 touch switch 9 with monitoring lever 7-4 complex, be provided with control box 10 on the rectangle installation frame 6, be provided with first electronic circuit board in the control box 10, be provided with warning light 11 outside the control box 10, integrated first controller 12 and the data transmission module 13 of being connected with first controller 12 on the first electronic circuit board, it is a plurality of touch switch 9 all is connected with first controller 12, alarm device includes alarm 16 and second electronic circuit board, the second electronic circuit board is integrated with second controller 14 and the data receiving module 15 of being connected with second controller 14.
It should be noted that, through a plurality of monitoring devices that set up along tower crane body of the tower 1, realize the real-time supervision to the 1 slope of tower crane body of the tower, when the 1 slope of tower crane body of the tower, directly touch a plurality ofly monitoring mechanism 7 on the monitoring devices, it is a plurality of data sending module 13 combined action on the monitoring devices improves data transmission signal, and the data receiving module 15 received signal of being convenient for improves the 1 slope alarm monitoring's of tower crane body of the tower accuracy, through warning light 11 on a plurality of monitoring devices is convenient for observe the slope reason of analysis tower crane body of the tower 1, and the device is reliable and stable, excellent in use effect.
During the in-service use, the preferred rectangle installation frame 6 sets up four monitoring mechanism 7, and four monitoring mechanism 7 set up on rectangle mounting bracket 6 according to four directions all around of tower crane body respectively.
In this embodiment, two adjacent monitoring devices are connected by a plurality of connecting rods 4.
It should be noted that, connect a plurality of monitoring devices through a plurality of connecting rods 4 and be whole, improve the stability of device, and then prevent tower crane body slope too much directly to empty, provide the time of fleing from for job site personnel.
In this embodiment, 6 covers of rectangle installation frame establish outside tower crane tower body 1.
In this embodiment, the warning light 11 is connected to the first controller 12, and the alarm 16 is connected to the second controller 14.
In this embodiment, the touch switch 9 is an EL-3302B touch switch.
In this embodiment, the first controller 12 and the second controller 14 are both PLC controllers.
In this embodiment, the data sending module 13 and the data receiving module 15 are both XN297l wireless transceiver modules.
When the utility model is used, when the warning lamps 11 of a plurality of monitoring devices and the alarm 16 of the alarm device do not work, the gradient of the tower body 1 of the surface tower crane meets the safety requirement; when the warning lamps 11 of the monitoring devices and the alarms 16 of the alarm devices work, the inclination of the tower body 1 of the tower crane caused by external force factors exceeds a safety value, and a tower crane driver can perform emergency treatment; when the alarm 16 gives an alarm, the warning lights 11 of the monitoring devices are not all turned on, the warning lights 11 of the monitoring devices on the upper half of the tower crane body 1 are turned on, and when the warning lights 11 of the monitoring devices on the lower half are turned off, the situation that the tower crane body 1 is turned on at the warning lights 11 of the adjacent monitoring devices and the position where the warning lights 11 are turned off is indicated, the inclination of the tower crane body is caused to exceed the safe distance due to the fact that the bolts of a certain node of the tower crane body 1 are loosened, the standard section is deformed or the steel rust problem occurs, field constructors need to be evacuated in time, and specially-assigned persons are dispatched for emergency repair.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and all simple modifications, changes and equivalent structural changes made to the above embodiment according to the technical spirit of the present invention still fall within the protection scope of the technical solution of the present invention.
Claims (7)
1. The utility model provides a fixed tower crane tower body slope monitoring alarm device of construction which characterized in that: comprises an alarm device arranged in a tower crane cab (2) and a plurality of monitoring devices arranged along the height direction of a tower crane body (1), wherein each monitoring device comprises a support frame (5) arranged on a floor plate (3) and a rectangular mounting frame (6) arranged on the support frame (5) and used for mounting a plurality of monitoring mechanisms (7), each monitoring mechanism (7) comprises a mounting pipe body (7-1) and a sliding piston (7-2) arranged inside the mounting pipe body (7-1), two ends of each sliding piston (7-2) are respectively connected with two ends of the mounting pipe body (7-1) through two springs (7-3), a center hole is formed in one end of the mounting pipe body (7-1) close to the tower crane body (1), and a monitoring rod (7-4) penetrates through the center hole to be arranged and fixed on the sliding piston (7-2), a contact rod (8) is arranged at one end of the monitoring rod (7-4) close to the tower crane body (1), a touch switch (9) matched with the monitoring rod (7-4) is arranged on the inner side wall of one end of the mounting pipe body (7-1) far away from the contact rod (8), a control box (10) is arranged on the rectangular mounting frame (6), a first electronic circuit board is arranged in the control box (10), a warning lamp (11) is arranged outside the control box (10), the first electronic circuit board is integrated with a first controller (12) and a data sending module (13) connected with the first controller (12), the touch switches (9) are all connected with the first controller (12), the alarm device comprises an alarm (16) and a second electronic circuit board, wherein the second electronic circuit board is integrated with a second controller (14) and a data receiving module (15) connected with the second controller (14).
2. The tower body inclination monitoring and alarming device of the fixed tower crane for building construction according to claim 1, characterized in that: two adjacent monitoring devices are connected through a plurality of connecting rods (4).
3. The tower body inclination monitoring and alarming device of the fixed tower crane for building construction according to claim 1, characterized in that: the rectangular mounting frame (6) is sleeved outside the tower body (1) of the tower crane.
4. The tower body inclination monitoring and alarming device of the fixed tower crane for building construction according to claim 1, characterized in that: the warning lamp (11) is connected with the first controller (12), and the alarm (16) is connected with the second controller (14).
5. The tower body inclination monitoring and alarming device of the fixed tower crane for building construction according to claim 1, characterized in that: the touch switch (9) is an EL-3302B touch switch.
6. The tower body inclination monitoring and alarming device of the fixed tower crane for building construction according to claim 1, characterized in that: the first controller (12) and the second controller (14) are both PLC controllers.
7. The tower body inclination monitoring and alarming device of the fixed tower crane for building construction according to claim 1, characterized in that: the data sending module (13) and the data receiving module (15) are both XN297l wireless transceiver modules.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122877256.9U CN216246304U (en) | 2021-11-23 | 2021-11-23 | Fixed tower crane tower body slope monitoring alarm device of construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122877256.9U CN216246304U (en) | 2021-11-23 | 2021-11-23 | Fixed tower crane tower body slope monitoring alarm device of construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216246304U true CN216246304U (en) | 2022-04-08 |
Family
ID=80953909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122877256.9U Active CN216246304U (en) | 2021-11-23 | 2021-11-23 | Fixed tower crane tower body slope monitoring alarm device of construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216246304U (en) |
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2021
- 2021-11-23 CN CN202122877256.9U patent/CN216246304U/en active Active
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