CN211419369U - A load detection device for tower crane - Google Patents
A load detection device for tower crane Download PDFInfo
- Publication number
- CN211419369U CN211419369U CN201922072733.7U CN201922072733U CN211419369U CN 211419369 U CN211419369 U CN 211419369U CN 201922072733 U CN201922072733 U CN 201922072733U CN 211419369 U CN211419369 U CN 211419369U
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- CN
- China
- Prior art keywords
- fixedly connected
- weighing sensor
- tower crane
- bottom plate
- detection device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000001514 detection method Methods 0.000 title claims abstract description 15
- 238000005303 weighing Methods 0.000 claims abstract description 53
- 238000013016 damping Methods 0.000 claims description 19
- 238000005192 partition Methods 0.000 claims description 4
- 230000002265 prevention Effects 0.000 abstract description 3
- 238000009435 building construction Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 8
- 238000010276 construction Methods 0.000 description 5
- 230000003139 buffering effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model discloses a load detection device for tower crane relates to building construction field, including mounting panel and bottom plate, the first erection column of fixedly connected with in the middle of the bottom of mounting panel, fixedly connected with second erection column in the middle of the top of bottom plate, be provided with weighing sensor between mounting panel and the bottom plate, the first threaded rod of fixedly connected with in the middle of weighing sensor's the top, fixedly connected with second threaded rod in the middle of weighing sensor's the bottom, weighing sensor's right side middle part fixedly connected with data wire, the equal fixedly connected with baffle in the upper surface left and right sides of bottom plate. The utility model discloses a set up weighing sensor and weighing display panel in the top of lifting hook, when the tower crane hoisted article, weighing sensor can detect out the load value at any time to show the load value through weighing display panel clarity, accomplish prevention measure in advance, improve the security performance of tower crane work.
Description
Technical Field
The utility model relates to a civil engineering field, in particular to load detection device for tower crane.
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, wooden ridges, concrete, steel pipes and the like for construction by using a section-by-section extension (height) (referred to as a standard section for short), the tower crane is an indispensable equipment on the construction site, the tip of the tower crane has the function of bearing the upper load transmitted by a boom pulling rope and a balance arm pulling rope and directly transmits the upper load to a tower body structure through a rotary tower, a rotary table, a bearing seat and other structural components through the rotary table, the self-elevating tower top is provided with a truncated cone column type, a forward or backward inclined truncated cone column type, a herringbone frame type and a tower crane inclined strut type, the existing load detection device is not arranged when the construction articles are hoisted, the weight of the articles is roughly estimated by people, and great potential safety hazards exist when the articles are hoist.
Therefore, it is necessary to provide a load detection device for a tower crane to solve the above problems.
Disclosure of Invention
An object of the utility model is to provide a load detection device for tower crane to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a load detection device for a tower crane comprises a mounting plate and a bottom plate, wherein a first mounting column is fixedly connected in the middle of the bottom of the mounting plate, a second mounting column is fixedly connected in the middle of the top of the bottom plate, a weighing sensor is arranged between the mounting plate and the bottom plate, a first threaded rod is fixedly connected in the middle of the top of the weighing sensor, a second threaded rod is fixedly connected in the middle of the bottom of the weighing sensor, a data wire is fixedly connected in the middle of the right side of the weighing sensor, baffles are fixedly connected to the left side and the right side of the upper surface of the bottom plate, and a weighing display panel is fixedly mounted on the outer surface;
weighing sensor's outside edge is provided with damping spring, the equal fixedly connected with connecting block in damping spring's upper and lower both ends, two connecting plates of fixedly connected with in the middle of the bottom of bottom plate, two threaded connection has first fixing bolt between the connecting plate, the lifting hook has been cup jointed at first fixing bolt's middle part, the equal fixedly connected with in the upper surface left and right sides of mounting panel supports the curb plate, two be provided with two division boards, two between the support curb plate threaded connection has second fixing bolt between the support curb plate, three drum, two have been cup jointed on the second fixing bolt two spacing dead levers of fixedly connected with between the top of support curb plate.
Optionally, the first threaded rod is in threaded connection with the first mounting column, and the second threaded rod is in threaded connection with the second mounting column.
Optionally, one end of the data wire, which is far away from the weighing sensor, is fixedly connected with a weighing display panel, and an overload alarm is fixedly mounted on the right side of the weighing display panel.
Optionally, the number of the damping springs is four, and the connecting block at the top end of each damping spring is fixedly connected with the mounting plate.
Optionally, the connecting block and the bottom plate fixed connection of damping spring bottom, the lifting hook setting is between two connecting plates.
Optionally, the bottom of the partition plate is fixedly connected with the mounting plate, and the height value between the top of the limiting fixing rod and the mounting plate is smaller than the height value between the top of the suspension wire reel and the mounting plate.
The utility model discloses a technological effect and advantage:
1. the utility model has the advantages that the weighing sensor and the weighing display panel are arranged above the lifting hook, when the tower crane lifts articles, the weighing sensor can detect the load value at any time, and the load value is clearly displayed through the weighing display panel, so that the prevention measures in advance are realized, and the safety performance of the tower crane is improved;
2. the utility model arranges the overload alarm on the weighing display panel, when the load article exceeds the load range, the alarm can be given in time, the staff can be reminded to adjust the weight of the article in time, and the good warning effect can be achieved;
3. the utility model discloses a damping spring's setting, when the tower crane hoisted article on the one hand, played certain buffering absorbing effect, the sensor of symmetry again played effectual guard action, improved its life, played reinforced (rfd) effect to the connection structure of device on the other hand, improved the security performance.
Drawings
Fig. 1 is the mounting schematic diagram of the weighing sensor structure of the utility model.
Fig. 2 is the structure diagram of the weighing sensor of the present invention.
Fig. 3 is a schematic view of the structure of the present invention.
In the figure: 1. mounting a plate; 2. a first mounting post; 3. a base plate; 4. a second mounting post; 5. a weighing sensor; 6. a first threaded rod; 7. a second threaded rod; 8. a data conductor; 9. a baffle plate; 10. a weighing display panel; 11. an overload alarm; 12. a damping spring; 13. connecting blocks; 14. a connecting plate; 15. a first fixing bolt; 16. a hook; 17. supporting the side plates; 18. a partition plate; 19. a second fixing bolt; 20. a wire hanging disc; 21. and a limiting fixing rod.
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 work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The utility model provides a load detection device for a tower crane as shown in figures 1-3, which comprises a mounting plate 1 and a bottom plate 3, a first mounting post 2 is fixedly connected in the middle of the bottom of the mounting plate 1, a second mounting post 4 is fixedly connected in the middle of the top of the bottom plate 3, a weighing sensor 5 is arranged between the mounting plate 1 and the bottom plate 3, a first threaded rod 6 is fixedly connected in the middle of the top of the weighing sensor 5, the first threaded rod 6 is in threaded connection with the first mounting post 2, a second threaded rod 7 is fixedly connected in the middle of the bottom of the weighing sensor 5, the second threaded rod 7 is in threaded connection with the second mounting post 4, a data wire 8 is fixedly connected in the middle of the right side of the weighing sensor 5, baffles 9 are fixedly connected on the left side and the right side of the upper surface of the bottom plate 3, a weighing display panel 10 is fixedly mounted on the outer surface of the baffle 9 on, set up weighing sensor 5 and weighing display panel 10 through the top at lifting hook 16, when the tower crane hoists article, weighing sensor 5 can detect out the load value at any time, and show the load value through weighing display panel 10 is clear, accomplish prevention measure in advance, improve the security performance of tower crane work, the right side fixed mounting of weighing display panel 10 has overload alarm 11, through set up overload alarm 11 on weighing display panel 10, when the load article surpassed the load scope, accomplish timely warning, remind the timely adjusting device weight of article of staff, play good warning effect.
The outer edge of the weighing sensor 5 is provided with four damping springs 12, the four damping springs 12 are arranged, on one hand, when a tower crane lifts an article, the tower crane plays a certain role in buffering and damping, the weighing sensor 5 plays an effective protection role in improving the service life of the weighing sensor, on the other hand, the weighing sensor plays a role in reinforcing a connection structure of a device and improving the safety performance, the upper end and the lower end of each damping spring 12 are fixedly connected with connecting blocks 13, the connecting block 13 at the top end of each damping spring 12 is fixedly connected with the mounting plate 1, the connecting block 13 at the bottom end of each damping spring 12 is fixedly connected with the bottom plate 3, the middle of the bottom plate 3 is fixedly connected with two connecting plates 14, a first fixing bolt 15 is in threaded connection between the two connecting plates 14, the middle of the first fixing bolt 15 is sleeved with a lifting hook, the equal fixedly connected with in the upper surface left and right sides of mounting panel 1 supports curb plate 17, be provided with two division boards 18 between two support curb plates 17, the bottom and the mounting panel 1 fixed connection of division board 18, threaded connection has second fixing bolt 19 between two support curb plates 17, three drum 20 that hangs has cup jointed on the second fixing bolt 19, two spacing dead levers 21 of fixedly connected with between the top of two support curb plates 17, the value of height between spacing dead lever 21 top and the mounting panel 1 is less than the value of height between drum 20 top and the mounting panel 1.
The utility model discloses the theory of operation: when using, the lifting hook 16 colludes the article, weighing sensor 5 detects out the load value and clearly demonstrates the load value through weighing display panel 10, accomplish precaution in advance, improve the security performance of tower crane work, when the load article exceedes the load scope, accomplish timely warning, remind the timely adjusting device weight of article of staff, play good warning effect, damping spring 12 when tower crane hoisted the article on the one hand, play certain cushioning effect, weighing sensor 5 plays effectual guard action, improve its life, on the other hand plays reinforced effect to the connection structure of device, the safety performance is improved.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a load detection device for tower crane, includes mounting panel (1) and bottom plate (3), its characterized in that: a first mounting column (2) is fixedly connected to the middle of the bottom of the mounting plate (1), a second mounting column (4) is fixedly connected to the middle of the top of the bottom plate (3), a weighing sensor (5) is arranged between the mounting plate (1) and the bottom plate (3), a first threaded rod (6) is fixedly connected to the middle of the top of the weighing sensor (5), a second threaded rod (7) is fixedly connected to the middle of the bottom of the weighing sensor (5), a data wire (8) is fixedly connected to the middle of the right side of the weighing sensor (5), baffles (9) are fixedly connected to the left side and the right side of the upper surface of the bottom plate (3), and a weighing display panel (10) is fixedly mounted on the outer surface of the baffle (9) on the right;
a damping spring (12) is arranged at the outer side edge of the weighing sensor (5), the upper end and the lower end of the damping spring (12) are both fixedly connected with connecting blocks (13), two connecting plates (14) are fixedly connected in the middle of the bottom plate (3), a first fixing bolt (15) is connected between the two connecting plates (14) in a threaded manner, a lifting hook (16) is sleeved in the middle of the first fixing bolt (15), the left side and the right side of the upper surface of the mounting plate (1) are fixedly connected with supporting side plates (17), two partition plates (18) are arranged between the two supporting side plates (17), a second fixing bolt (19) is in threaded connection between the two supporting side plates (17), three wire hanging discs (20) are sleeved on the second fixing bolts (19), and two limiting fixing rods (21) are fixedly connected between the upper parts of the supporting side plates (17).
2. The load detection device for the tower crane according to claim 1, wherein:
the first threaded rod (6) is in threaded connection with the first mounting column (2), and the second threaded rod (7) is in threaded connection with the second mounting column (4).
3. The load detection device for the tower crane according to claim 1, wherein:
one end, far away from the weighing sensor (5), of the data wire (8) is fixedly connected with a weighing display board (10), and an overload alarm (11) is fixedly mounted on the right side of the weighing display board (10).
4. The load detection device for the tower crane according to claim 1, wherein:
the number of the damping springs (12) is four, and the connecting blocks (13) at the top ends of the damping springs (12) are fixedly connected with the mounting plate (1).
5. The load detection device for the tower crane according to claim 1, wherein:
connecting block (13) and bottom plate (3) fixed connection of damping spring (12) bottom, lifting hook (16) set up between two connecting plates (14).
6. The load detection device for the tower crane according to claim 1, wherein:
the bottom of the partition plate (18) is fixedly connected with the mounting plate (1), and the height value between the top of the limiting fixing rod (21) and the mounting plate (1) is smaller than the height value between the top of the wire hanging disc (20) and the mounting plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922072733.7U CN211419369U (en) | 2019-11-27 | 2019-11-27 | A load detection device for tower crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922072733.7U CN211419369U (en) | 2019-11-27 | 2019-11-27 | A load detection device for tower crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211419369U true CN211419369U (en) | 2020-09-04 |
Family
ID=72249258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922072733.7U Expired - Fee Related CN211419369U (en) | 2019-11-27 | 2019-11-27 | A load detection device for tower crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211419369U (en) |
-
2019
- 2019-11-27 CN CN201922072733.7U patent/CN211419369U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200904 |