CN215060827U - Climbing type tower crane weight monitoring device - Google Patents
Climbing type tower crane weight monitoring device Download PDFInfo
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- CN215060827U CN215060827U CN202121646110.7U CN202121646110U CN215060827U CN 215060827 U CN215060827 U CN 215060827U CN 202121646110 U CN202121646110 U CN 202121646110U CN 215060827 U CN215060827 U CN 215060827U
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Abstract
The utility model relates to a formula of climbing tower crane weight monitoring devices. The climbing tower crane weight monitoring device comprises a pressure monitoring piece, at least two supporting pieces and a lead, wherein the two supporting pieces are respectively positioned on two opposite sides of the pressure monitoring piece and connected with the monitoring piece, each supporting piece comprises a telescopic assembly and a supporting plate, one end of each telescopic assembly is connected with the pressure monitoring piece, the other end of each telescopic assembly is connected with the supporting plate, and the distance between the supporting plate and the pressure monitoring piece can be adjusted through the telescopic assemblies; one end of the lead is connected with the pressure monitoring piece, and the other end of the lead is provided with a quick-plugging port. After the supporting leg stretched into in the cow leg cave mouth, connected collection equipment through quick interface, uploaded monitoring platform with the pressure of supporting leg, the security of support state in the tower crane work progress is ensured to the pressure that real-time supervision supporting leg bore. At this moment, above-mentioned formula tower crane weight monitoring devices that climbs can used repeatedly, is favorable to practicing thrift construction cost.
Description
Technical Field
The utility model relates to a construction field especially relates to climbing formula tower crane weight monitoring devices.
Background
With the development of the building industry and the progress of science and technology, the tower crane construction technology has more and more obvious effect in the field of building construction. At present, tower crane construction equipment is divided into two types: the climbing type heavy tower crane based on the concrete structure with the core tube and the fixed construction tower crane based on the ground are disclosed. The former belongs to the tower crane newly researched and developed in China in recent years, and the latter belongs to the traditional construction tower crane. The climbing tower crane is a heavy climbing tower crane based on a concrete structure with a core tube, and has the characteristics of high height, large weight and heavy weight.
Generally, only the construction of super high-rise buildings can use the climbing tower crane, the climbing tower crane continuously climbs upwards along with the increase of floors, when concrete is poured on a wall body, the climbing tower crane depends on supporting legs to be attached to a concrete wall opening for bearing force, the total weight of one tower crane is about 450t, the number of tower crane barrel supporting legs is 4-8, and the average load of one bracket is in the range of 60-120 t.
However, when the supporting legs are not attached to the elevation of the wall opening, the stress of the supporting legs can be greatly changed. When the pressure of individual bracket is too high, it is very easy to cause the local concrete to be crushed due to the too high pressure, and the safety of the supporting leg structure is also affected. At present, the self-perception and risk early warning of the stress state of a supporting leg structure are not formed in the climbing tower crane.
SUMMERY OF THE UTILITY MODEL
On the basis, it is necessary to provide a climbing tower crane weight monitoring device which can monitor the pressure borne by the supporting legs and further ensure the safety of the supporting state in the tower crane construction process aiming at the problem that the stress state of the supporting leg structure of the climbing tower crane in the climbing process can not be known and can not be judged whether the stress of the supporting legs is in the safety state.
Formula tower crane weight monitoring devices climbs sets up in the bracket entrance to a cave of concrete wall, formula tower crane weight monitoring devices climbs includes:
a pressure monitoring member;
the support members are respectively positioned on two opposite sides of the pressure monitoring member and connected with the monitoring member, each support member comprises a telescopic assembly and a support plate, one end of each telescopic assembly is connected with the pressure monitoring member, the other end of each telescopic assembly is connected with the support plate, and the distance between the support plate and the pressure monitoring member can be adjusted through the telescopic assemblies;
and one end of the lead is connected with the pressure monitoring piece, and the other end of the lead is provided with a quick-plugging port.
In one embodiment, the telescopic assembly comprises a stud sleeve, a telescopic stud and a screwing boss, the stud sleeve is connected with the pressure monitoring part, the telescopic stud is inserted into the stud sleeve and is in threaded connection with the stud sleeve, and the screwing boss is sleeved on the telescopic stud.
In one embodiment, the support plate is positioned at the end part of the telescopic stud and is vertically connected with the telescopic stud, and the connection position of the support plate and the telescopic stud is positioned at the central position of the support plate.
In one embodiment, the pressure monitoring part is of a cuboid structure, the outlet of the lead is arranged on the side surface of the pressure monitoring part, and a protective cover is arranged at the outlet of the lead.
In one embodiment, the bottom of the protective cover is provided with a through hole, and the lead wire extends out of the protective cover from the through hole.
In one embodiment, two of the supporting members are symmetrically arranged on two opposite sides of the pressure monitoring member.
In one embodiment, the pressure monitoring member is a weight sensor or a pressure sensor.
The use method of the climbing tower crane weight monitoring device comprises the following steps: after the concrete shear wall is poured, the bracket opening is cleaned, the bottom surface of the bracket opening is ensured to be flat, and the bottom surface of the pressure monitoring piece is ensured to be uniformly stressed. The pressure monitoring piece was then placed in the calf hole with the quick-connect port facing downward. Then through adjusting the telescopic assembly, the supporting plates of the two supporting pieces are abutted against the inner wall of the bracket hole so as to keep the position of the pressure monitoring piece stable. After the supporting leg stretched into in the cow leg cave mouth, connected collection equipment through quick interface, uploaded monitoring platform with the pressure of supporting leg, the security of support state in the tower crane work progress is ensured to the pressure that real-time supervision supporting leg bore. When climbing formula tower crane construction completion and preparing to climb to next height, through the flexible subassembly with the backup pad withdrawal, then will climb formula tower crane weight monitoring device and take out in the bracket entrance to a cave, place in the bracket entrance to a next construction layer. Namely, the climbing tower crane weight monitoring device can be repeatedly used, and construction cost is saved.
Drawings
Fig. 1 is a schematic structural diagram of a climbing tower crane weight monitoring device according to an embodiment;
FIG. 2 is a top view of the climbing tower crane weight monitoring device shown in FIG. 1;
FIG. 3 is an application scenario diagram of the climbing tower crane weight monitoring device according to an embodiment;
fig. 4 is a cross-sectional view at a-a' of fig. 2.
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 efforts belong to the protection scope of the present invention.
The utility model discloses a formula of climbing tower crane weight monitoring devices is arranged in monitoring formula of climbing tower crane and shelves the pressure that the construction process supporting leg bore, judges whether the supporting leg atress is in the safe state, whether concrete structure pressurized is safe, whether tower gallows body load capacity evenly distributed to each supporting leg on, and then ensures the safety of support state in the tower crane construction process. The following will explain the climbing tower crane weight monitoring device of the present invention with reference to the attached drawings.
As shown in fig. 1 to 4, a climbing tower crane weight monitoring device 1 according to an embodiment is disposed in a bracket opening 2 of a concrete wall, the climbing tower crane weight monitoring device 1 includes a pressure monitoring member 10, at least two support members 20 and a lead, the two support members 20 are respectively located at two opposite sides of the pressure monitoring member 10 and connected to the pressure monitoring member, the support members 20 include a telescopic assembly 22 and a support plate 24, one end of the telescopic assembly 22 is connected to the pressure monitoring member 10, the other end of the telescopic assembly 22 is connected to the support plate 24, and a distance between the support plate 24 and the pressure monitoring member 10 can be adjusted by the telescopic assembly 22; one end of the lead is connected with the pressure monitoring piece 10, and the other end is provided with a quick-plugging interface 30.
The use method of the climbing tower crane weight monitoring device 1 comprises the following steps: after the concrete shear wall is poured, the bracket opening 2 is cleaned, the bottom surface of the bracket opening 2 is ensured to be flat, and the bottom surface of the pressure monitoring piece 10 is ensured to be uniformly stressed. The pressure monitoring member 10 is then placed in the corbel opening 2 with the quick-connect port 30 facing downward. The support plates 24 of both support members 20 are then adjusted to abut against the inner wall of the corbel opening 2 to maintain the position of the pressure monitoring member 10 stable by adjusting the telescoping assembly 22. After the supporting leg stretches into in the bracket entrance to a cave 2, connect collection equipment through quick interface 30, upload monitor platform with the pressure of supporting leg, the security of support state in the tower crane work progress is ensured to the pressure that real-time supervision supporting leg bore. When climbing tower crane construction is accomplished and is ready to climb to next height, through flexible subassembly 22 with backup pad 24 withdrawal, then will climb formula tower crane weight monitoring device 1 and take out from bracket entrance to a cave 2, place in bracket entrance to a cave 2 on next construction layer. Namely, the climbing tower crane weight monitoring device 1 can be repeatedly used, and construction cost is saved.
After the pressure monitoring member 10 is placed in the corbel opening 2, the support plate 24 can be moved closer to or further away from the pressure monitoring member 10 by the telescoping assembly 22. For example, the support plate 24 can be moved away from the pressure monitoring member 10 by the telescoping assembly 22, and the support plate 24 can be pressed against the inner wall of the corbel opening 2. After climbing formula tower crane weight monitoring devices 1 used, through flexible subassembly 22, adjust backup pad 24 towards the direction that is close to pressure monitoring spare 10, and then make backup pad 24 keep away from the inner wall of bracket entrance to a cave 2 to take out climbing formula tower crane weight monitoring devices 1.
As shown in fig. 1 and fig. 2, in the present embodiment, the telescopic assembly 22 includes a stud sleeve 220, a telescopic stud 222 and a screwing boss 224, the stud sleeve 220 is connected to the pressure monitoring member 10, the telescopic stud 222 is inserted into the stud sleeve 220 and connected to the stud sleeve 220, and the screwing boss 224 is sleeved on the telescopic stud 222. The overall length of the telescopic assembly 22 can be adjusted by the stud sleeve 220 and the telescopic stud 222, and the connection position of the stud sleeve 220 and the telescopic stud 222 is fixed by screwing the boss 224.
Further, in the present embodiment, the support plate 24 is located at the end of the telescopic stud 222 and is vertically connected to the telescopic stud 222, and the connection position of the support plate 24 and the telescopic stud 222 is located at the center of the support plate 24. One end of the telescopic stud 222 is inserted into the stud sleeve 220, and the other end is provided with the support plate 24. The supporting plate 24 is used for abutting against the inner wall of the bracket opening 2 to prevent the climbing tower crane weight monitoring device 1 from moving in the using process. The shape of the support plate 24 may be chosen according to the actual situation, and may be, for example, square, circular, triangular, etc. In this embodiment, the shape of the supporting plate 24 is square, and the retractable stud 222 is located at the center of the supporting plate 24, so that when the supporting plate 24 abuts against the inner wall of the bracket opening 2, the force applied to the supporting plate 24 is more uniform, and the monitoring accuracy is further improved. In addition, it should be noted that in other embodiments, the telescopic assembly 22 may have other structures, for example, a screw structure.
Referring to fig. 1, in the present embodiment, the pressure monitoring element 10 is a rectangular parallelepiped, and two supporting elements 20 are respectively located at two opposite sides of the pressure monitoring element 10. That is, the support member 20 is located between the inner wall of the corbel opening 2 and the pressure monitoring member 10. Furthermore, the two support members 20 are symmetrically disposed on two opposite sides of the pressure monitoring member 10, for example, the telescopic studs 222 of the two support members 20 are located on the same straight line, so as to ensure that the position of the climbing tower crane weight monitoring device 1 is more stable.
The lead wire is used for connecting the pressure monitoring piece 10 with an external monitoring platform, so that data acquired by the pressure monitoring piece 10 can be transmitted outwards. One end of the lead is connected with the pressure monitoring piece 10, and the other end is provided with a quick-plugging interface 30. The lead wire is electrically or signal connected to the pressure monitoring member 10, and the quick-connect interface 30 is used for connecting to the collecting device. The acquisition device may be a computer. In the present embodiment, the outlet of the lead wire is provided to the side surface of the pressure monitoring member 10, and a protective cover 40 is provided at the outlet of the lead wire. The pressure monitoring member 10 includes a front surface facing the constructor, and the lead wire is provided on the front surface of the pressure monitoring member 10 to facilitate the access of the collecting device. The lead wire can be prevented from being damaged by arranging the protective cover 40, and the safety of the climbing tower crane weight monitoring device 1 is protected. The connection manner of the protection cover 40 and the pressure monitoring member 10 may be a screw connection, a snap connection, a welding connection, or the like, and is not limited herein. The shape of the protective cover 40 is not limited as long as the lead can be accommodated therein, and the material may be plastic or metal.
Further, in the present embodiment, the bottom of the protective cover 40 is provided with a through hole, and the lead wire extends out of the protective cover 40 through the through hole. The end of the lead extends out of the protective cover 40, so that the lead can be protected from being damaged, and the connection of external acquisition equipment can be facilitated. After the lead wire penetrates out of the protective cover 40, the quick connection port 30 is connected with the lead wire, and the direction of the quick connection port 30 faces downwards, so that the connection of other subsequent equipment is facilitated. The fast socket 30 is a fast socket 30 commonly used in the art, and is not limited herein.
The pressure monitoring piece 10 is used for measuring the pressure born by the supporting leg in the construction process. In the present embodiment, the pressure monitoring member 10 is a weight sensor or a pressure sensor.
By adopting the climbing tower crane weight monitoring device 1, the load of the tower crane can be directly read, and the operation method is simple and can be repeatedly used. In addition, above-mentioned climbing formula tower crane weight monitoring devices 1 simple structure, low cost are favorable to practicing thrift construction cost.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (7)
1. The utility model provides a formula of climbing tower crane weight monitoring devices sets up in the cow leg entrance to a cave of concrete wall, its characterized in that, formula of climbing tower crane weight monitoring devices includes:
a pressure monitoring member;
the support members are respectively positioned on two opposite sides of the pressure monitoring member and connected with the monitoring member, each support member comprises a telescopic assembly and a support plate, one end of each telescopic assembly is connected with the pressure monitoring member, the other end of each telescopic assembly is connected with the support plate, and the distance between the support plate and the pressure monitoring member can be adjusted through the telescopic assemblies;
and one end of the lead is connected with the pressure monitoring piece, and the other end of the lead is provided with a quick-plugging port.
2. The climbing tower crane weight monitoring device according to claim 1, wherein the telescopic assembly comprises a stud sleeve, a telescopic stud and a screwing boss, the stud sleeve is connected with the pressure monitoring part, the telescopic stud is inserted into the stud sleeve and is in threaded connection with the stud sleeve, and the screwing boss is sleeved on the telescopic stud.
3. The climbing tower crane weight monitoring device according to claim 2, wherein the support plate is located at the end of a telescopic stud and is vertically connected with the telescopic stud, and the joint of the support plate and the telescopic stud is located at the center of the support plate.
4. The climbing tower crane weight monitoring device according to claim 1, wherein the pressure monitoring piece is of a cuboid structure, an outlet of the lead is formed in the side surface of the pressure monitoring piece, and a protective cover is arranged at the outlet of the lead.
5. The climbing tower crane weight monitoring device according to claim 4, wherein a through hole is formed in the bottom of the protective cover, and the lead extends out of the protective cover from the through hole.
6. The climbing tower crane weight monitoring device according to claim 4, wherein the two support members are symmetrically arranged on two opposite sides of the pressure monitoring member.
7. The climbing tower crane weight monitoring device according to any one of claims 1-6, wherein the pressure monitoring member is a weight sensor or a pressure sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121646110.7U CN215060827U (en) | 2021-07-20 | 2021-07-20 | Climbing type tower crane weight monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121646110.7U CN215060827U (en) | 2021-07-20 | 2021-07-20 | Climbing type tower crane weight monitoring device |
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| Publication Number | Publication Date |
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| CN215060827U true CN215060827U (en) | 2021-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121646110.7U Active CN215060827U (en) | 2021-07-20 | 2021-07-20 | Climbing type tower crane weight monitoring device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117188771A (en) * | 2023-11-07 | 2023-12-08 | 上海建工集团股份有限公司 | Intelligent bracket system and implementation method thereof |
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2021
- 2021-07-20 CN CN202121646110.7U patent/CN215060827U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117188771A (en) * | 2023-11-07 | 2023-12-08 | 上海建工集团股份有限公司 | Intelligent bracket system and implementation method thereof |
| CN117188771B (en) * | 2023-11-07 | 2024-02-13 | 上海建工集团股份有限公司 | Intelligent bracket system and implementation method thereof |
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