CN213932496U - Device for measuring inclination angle of attachment device of building hoisting machinery - Google Patents
Device for measuring inclination angle of attachment device of building hoisting machinery Download PDFInfo
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- CN213932496U CN213932496U CN202022876452.XU CN202022876452U CN213932496U CN 213932496 U CN213932496 U CN 213932496U CN 202022876452 U CN202022876452 U CN 202022876452U CN 213932496 U CN213932496 U CN 213932496U
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- hoisting machinery
- sighting rod
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Abstract
The utility model discloses a building hoisting machinery attachment inclination's measuring device, including the bevel protractor, the one end of bevel protractor is equipped with fixed baseplate, be equipped with rotatory sighting rod in the fixed baseplate, the stroke groove has been seted up on the bevel protractor, and fastening screw passes the stroke groove and the rotatory sighting rod is connected, the inboard of rotatory sighting rod is equipped with the air level, and the outside is equipped with the reading line, be equipped with the error scale mark on the air level. The fixed base and the angle ruler are connected into a whole, one end of the fixed base is provided with a pin shaft hole, and one end of the rotary mark post is provided with a pin shaft hole with the same size as the fixed base; the fixed pin shaft connects the fixed base with the rotary mark post through a pin shaft hole; the fastening screw can fix the rotary mark post at any position in the stroke range; the magnetic adsorption layer can also be adsorbed on an attachment device of the crane. Therefore, the device is simple to operate, convenient to carry and suitable for outdoor high-altitude operation. And the structure is simple, the cost is low, and the use and the popularization are convenient.
Description
Technical Field
The utility model relates to a light technical field specifically is a building hoisting machinery attachment inclination's measuring device.
Background
The construction hoisting machinery such as tower crane, construction elevator, etc. is widely used in the field of construction engineering, the installation height of the construction hoisting machinery is increased along with the increase of the height of a building, and when the installation height exceeds the specified maximum independent hoisting height, an attachment device is required to be installed as required to ensure the safe use of the construction hoisting machinery. The quality of the installation of the attachment device has a decisive influence on the safe use of the construction crane, for which the relevant standard specifications also have corresponding regulations and requirements, such as the angle of inclination of the attachment device of the tower crane, the relevant standard specifications: the angle of inclination between the attachment bar and the horizontal plane must not exceed 10 °; for a construction hoist, provision is made for: the included angle between the wall attaching frame and the horizontal plane is not more than 8 degrees.
Therefore, in the use process of the tower crane, the attachment device often has a certain inclination angle, and the angle needs to be measured during detection.
At present, various angle measuring devices exist in the market, can effectively measure space angles, but are complex in operation, inconvenient to carry and not suitable for outdoor high-altitude operation.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to the problem that above-mentioned prior art exists, provide a building hoisting machinery attachment inclination's measuring device.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
the utility model provides a measuring device of building hoisting machinery attachment inclination, includes the bevel protractor, the one end of bevel protractor is equipped with fixed baseplate, be equipped with rotatory sighting rod in the fixed baseplate, the stroke groove has been seted up on the bevel protractor, and fastening screw passes the stroke groove and the rotatory sighting rod is connected, the inboard of rotatory sighting rod is equipped with the air level, and the outside is equipped with the reading line, be equipped with the error scale mark on the air level.
Further, the angle ruler is fan-shaped.
Further, the central angle of the angle ruler is 100-120 degrees.
Furthermore, the stroke groove is an arc-shaped groove, and the size of the central angle of the stroke groove is 0-90 degrees.
Furthermore, a magnetic adsorption layer is arranged on the outer side of the fixed base.
The utility model has the advantages that:
the utility model discloses a measuring device for the inclination angle of an attachment device of a construction hoisting machine, which comprises a fixed base, a rotary marker post, an angle ruler, a fixed pin shaft and a fastening screw, wherein the fixed base and the angle ruler are connected into a whole; the fixed pin shaft connects the fixed base with the rotary mark post through a pin shaft hole; the fastening screw can fix the rotary mark post at any position in the stroke range; the magnetic adsorption layer can also be adsorbed on an attachment device of the crane. Therefore, the device is simple to operate, convenient to carry and suitable for outdoor high-altitude operation. And the structure is simple, the cost is low, and the use and the popularization are convenient.
Drawings
Fig. 1 is a schematic front structural view of the inclination angle measuring device of the attachment device of the construction hoisting machine of the present invention;
fig. 2 is a schematic back structural view of the inclination angle measuring device of the attachment device of the construction hoisting machine according to the present invention;
fig. 3 is a schematic view of the usage state of the device for measuring the inclination angle of the attachment device of the construction hoisting machine of the present invention.
In the figure: 1-a fixed base; 2-fixing the pin shaft; 3-rotating the mark post; 4-air bubbles; 5-error scale mark; 6-level bubble; 7-an angle ruler; 8-stroke slot; 9-fastening screws; 10-attachment; 11-an attachment device; 12-a rail mount; 13-a magnetic adsorption layer; 14-reading line.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships 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 being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
Please refer to fig. 1-2, for the utility model provides a measurement device for building hoisting machinery attachment inclination, including bevel protractor 1, bevel protractor 1's one end is equipped with fixed baseplate 2, is equipped with rotatory sighting rod 3 in the fixed baseplate 2, has seted up stroke groove 8 on the bevel protractor 1, and fastening screw 9 passes stroke groove 8 and is connected with rotatory sighting rod 3, and the inboard of rotatory sighting rod 3 is equipped with air level 6, and the outside is equipped with reading line 14, is equipped with error scale mark 5 on the air level 6.
Referring to fig. 1, the angle ruler 1 is a sector plate with scales on its surface, and the central angle of the sector plate is 100-120 °. The measuring range of the angle ruler 1 is 0-90 degrees.
The surface of the angle ruler 1 is also provided with a stroke groove 8, the stroke groove 8 is an arc-shaped groove which advances along the angle reading, and the size of the circular angle is 0-90 degrees.
The fixed base 2 is a U-shaped seat, the closed end of the fixed base 2 is fixedly connected with the upper part of the angle ruler 1, and the open end is fixedly connected with the lower part of the angle ruler 1.
The inside fixed pivot that is equipped with of fixed baseplate 2's open end, rotatory sighting rod 3 passes through this fixed pivot rotation type and sets up inside fixed baseplate 2.
Referring to fig. 2, a fastening screw 9 penetrates through the stroke slot 8 from the back of the angle ruler 1 and is connected with the rotary mark post 3, so that the rotary mark post 3 is positioned at any position in the stroke slot 8, and a user can mark a measurement result conveniently.
Referring to fig. 1, a level bubble 6 is disposed inside a rotary post 6, and an error scale 5 is disposed on the level bubble 6.
Referring to fig. 3, the inside and outside edges of the rotary post 6 are provided with scale marks 14, and the scale marks 14 coincide with the scale marks on the angle ruler 1, so that the measurement result can be read.
The outside of fixed baseplate 2 is equipped with magnetic adsorption layer 13, and magnetic adsorption layer 13 adsorbs on the attachment means of hoist, carries out angle measurement work.
The working principle is as follows:
referring to fig. 3, in use, the side of the fixing base 1 having the magnetic adsorption layer 13 is first fixed on the attachment device 11 to be measured, then the rotary marker post 3 is rotated, and the position of the bubble 4 in the air level 6 is observed, when the bubble 4 is within the range of the error scale mark 5, the rotary marker post 3 is stopped rotating, the fastening screw 9 is tightened, and the rotary marker post 3 is fixed at the position, and at this time, the value corresponding to the reading line 14 is the included angle between the attachment device and the horizontal plane, i.e. the inclination angle of the attachment device.
The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.
Claims (5)
1. The utility model provides a measuring device of building hoisting machinery attachment inclination which characterized in that: including angle ruler (1), the one end of angle ruler (1) is equipped with unable adjustment base (2), be equipped with rotatory sighting rod (3) in unable adjustment base (2), stroke groove (8) have been seted up on angle ruler (1), and fastening screw (9) pass stroke groove (8) and rotatory sighting rod (3) and connect, the inboard of rotatory sighting rod (3) is equipped with air level (6), and the outside is equipped with reading line (14), be equipped with error scale mark (5) on air level (6).
2. The device for measuring the inclination angle of the attachment of construction hoisting machinery according to claim 1, wherein: the angle ruler (1) is fan-shaped.
3. The device for measuring the inclination angle of the attachment of construction hoisting machinery according to claim 2, wherein: the central angle of the angle ruler (1) is 100-120 degrees.
4. The device for measuring the inclination angle of the attachment of construction hoisting machinery of claim 3, wherein: the stroke groove (8) is an arc-shaped groove, and the size of the central angle of the arc-shaped groove is 0-90 degrees.
5. The device for measuring the inclination angle of the attachment of construction hoisting machinery according to claim 1, wherein: and a magnetic adsorption layer (13) is arranged on the outer side of the fixed base (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022876452.XU CN213932496U (en) | 2020-12-04 | 2020-12-04 | Device for measuring inclination angle of attachment device of building hoisting machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022876452.XU CN213932496U (en) | 2020-12-04 | 2020-12-04 | Device for measuring inclination angle of attachment device of building hoisting machinery |
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| Publication Number | Publication Date |
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| CN213932496U true CN213932496U (en) | 2021-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022876452.XU Active CN213932496U (en) | 2020-12-04 | 2020-12-04 | Device for measuring inclination angle of attachment device of building hoisting machinery |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114893669A (en) * | 2022-05-26 | 2022-08-12 | 江苏省建筑工程集团有限公司 | Monitoring device and monitoring method applied to installation of tower crane attachment device |
-
2020
- 2020-12-04 CN CN202022876452.XU patent/CN213932496U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114893669A (en) * | 2022-05-26 | 2022-08-12 | 江苏省建筑工程集团有限公司 | Monitoring device and monitoring method applied to installation of tower crane attachment device |
| CN114893669B (en) * | 2022-05-26 | 2024-03-26 | 江苏省建筑工程集团有限公司 | Monitoring device and monitoring method applied to installation of tower crane attachment device |
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