CN203903854U - Crane gyration parameter measurement device - Google Patents
Crane gyration parameter measurement device Download PDFInfo
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- CN203903854U CN203903854U CN201420245942.1U CN201420245942U CN203903854U CN 203903854 U CN203903854 U CN 203903854U CN 201420245942 U CN201420245942 U CN 201420245942U CN 203903854 U CN203903854 U CN 203903854U
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Abstract
The utility model relates a crane gyration parameter measurement device, which is arranged on the outer side of the gyration center of a rotary table, and comprises a first gear meshed with a gyration support external gear, the first gear is connected with a transmission mechanism arranged in an outer casing, the outer casing is used for being arranged on the base plate of the rotary table, the rotation of the first gear is output to a transmission shaft through the transmission mechanism, and the transmission shaft is connected with a counter. The crane gyration parameter measurement device is simple in structure and convenient to mount, use, repair and maintain.
Description
Technical field
The utility model relates to engineering machinery field, relates in particular to a kind of crane rotation parameter measuring apparatus.
Background technology
Hoisting crane is the important weight-lifting equipment of widespread use in various engineering constructions.Along with rapid development of economy, the continuous expansion of construction project scale, lifting installation work amount is increasing, needs quality, volume and the lifting altitude of handling article to be all the trend of rising, also increases like this for the demand of large complicated lifting operating mode thereupon.Therefore,, for crane, particularly the demand of high-performance crane also increases day by day.Hoisting crane, due to himself peculiar attribute, need to be monitored it while being doomed its work in real time, thereby safety completes lifting task.Modern movable crane has been realized full circle swinging operation, and in turning course, every revolution parameter is directly determining performance and the safety of hoisting crane, and what the measurement of the revolution parameter of upper frame part in horizontal surface just showed like this is even more important.
Crane rotation parameter measuring apparatus of the prior art is generally arranged in rotation of rotary table center.When rotation of rotary table operation, drive revolution parameter measuring apparatus to rotate simultaneously, thereby realize the measurement of revolution parameter.The advantage of this measurement mechanism is to realize the measurement of parameter by center steering body and relatively rotating of turntable, and principle is simple, and device is simple.Shortcoming is the position that is arranged in center of gyration inside turntable due to it, aspect maintenance and maintenance, is having many inconveniences.Particularly for the full Terrain Cranes of single-shot platform, the driving engine that car load is only positioned at chassis provides whole power, and due to the needs of function, power transmission and other devices need to be arranged in center of gyration position, therefore, cannot continue to arrange revolution parameter measuring apparatus.
Utility model content
For the problems referred to above, the purpose of this utility model is to propose a kind of crane rotation parameter measuring apparatus, and it is not only simple in structure, easy to install, and is convenient to maintenance and maintenance.
For achieving the above object, the utility model provides a kind of crane rotation parameter measuring apparatus, it is arranged on the outside at rotation of rotary table center, comprise the first gear engaging with pivoting support external gear, described the first gear is connected with the transmission device being arranged in body skin, described body skin is used for being arranged on turntable base plate, and described transmission device outputs to the rotation of described the first gear on one transmission shaft, described transmission shaft linkage counter.
In a preferred or optional embodiment, described transmission device comprises the gear wheel shaft being connected with described the first gear, and described gear wheel shaft is arranged in described body skin by bearing, and described gear wheel shaft connects described transmission shaft.
In a preferred or optional embodiment, on described body skin, be provided with adapter plate, described body skin is through the through hole arranging on described turntable base plate, and described body skin is fixedly connected with described turntable base plate by described adapter plate.
In a preferred or optional embodiment, on described adapter plate, be provided with the first seam, the second seam arranging on described the first seam and described turntable base plate is suitable.
In a preferred or optional embodiment, described transmission shaft is through described adapter plate, and described counting machine is arranged on described adapter plate.
In a preferred or optional embodiment, the periphery of described the first gear is provided with backplate away from a side of described pivoting support external gear, and described backplate is connected with described turntable base plate by bolt.
Based on technique scheme, the utility model at least has following beneficial effect:
The utility model engages rotation by the first gear with pivoting support external gear, the rotation of the first gear outputs on a transmission shaft by transmission device, transmission shaft linkage counter, and then can drive counting machine revolution, realize the measurement of the revolution parameters such as degreeof turn, simple in structure, easy to install; And the crane rotation parameter measuring apparatus providing due to the utility model is arranged on the outside at rotation of rotary table center, therefore, be convenient to maintenance and maintenance.
Brief description of the drawings
Accompanying drawing described herein is used to provide further understanding of the present utility model, forms the application's a part, and schematic description and description of the present utility model is used for explaining the utility model, does not form improper restriction of the present utility model.In the accompanying drawings:
The structural representation of the crane rotation parameter measuring apparatus that Fig. 1 provides for the utility model;
Fig. 2 is arranged on the partial exploded view on hoisting crane for the crane rotation parameter measuring apparatus that the utility model provides.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in embodiment is clearly and completely described.Obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiment.Based on embodiment of the present utility model, those of ordinary skill in the art are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinally ", " laterally ", " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of instructions such as " outward " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of device or the element of instruction or hint indication must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as the restriction to the utility model protection domain.
First the technical term of the utility model being used makes an explanation.
Revolution parameter: while referring to that crane part is rotated in horizontal surface, need every technical parameter of monitoring in real time, for example: rotating the number of turns, cireular frequency and rotational angle etc., is the guarantee of complete machine safe operation.
As shown in Figure 1 and Figure 2, the crane rotation parameter measuring apparatus A that the utility model provides is arranged on the outside at rotation of rotary table center, it comprises the first gear 1 engaging with pivoting support external gear 6, the size of the first gear 1 can be much smaller than the size of pivoting support external gear 6, and pivoting support external gear 6 is arranged on turntable base plate 7.The first gear 1 is connected with the transmission device being arranged in body skin 2, and body skin 2 can be arranged on turntable base plate 7, and transmission device outputs to the rotation of the first gear 1 on a transmission shaft 4, transmission shaft 4 linkage counters.Transmission shaft 4 is by the rotation output of the transmission device of body skin 2 inside, and it and the first gear 1 turn rounds simultaneously, and the revolution information special delivery by transmission shaft 4 can be by upper-part rotation operation time, in the counting machine of cooperation with it, and then has realized the measurement of turning round parameter.
The crane rotation parameter measuring apparatus A that the utility model provides is arranged on the outside at rotation of rotary table center, is not only convenient to maintenance and maintenance, and simple in structure, easy to install.
The transmission device that the utility model provides can adopt multiple drive mechanism of the prior art, and for example, transmission device can comprise the gear wheel shaft being connected with the first gear 1, and gear wheel shaft can be arranged in body skin 2 by bearing, gear wheel shaft connection for transmission axle 4.The rotation of the first gear 1 can output on transmission shaft 4 by gear wheel shaft.
The body skin 2 that the utility model provides can adopt columnar structured, the interior transmission device that arranges of body skin 2, body skin 2 tops can be provided with adapter plate 3, body skin 2 can be through the through hole 9 arranging on turntable base plate 7, be fixedly connected with turntable base plate 7 by adapter plate 3, between adapter plate 3 and turntable base plate 7, can be connected by several bolts 10 and packing ring 11.
In above-described embodiment, on adapter plate 3, can be provided with the second seam arranging on the first seam 5, the first seams 5 and turntable base plate 7 suitable.Be the first seam 5 on adapter plate 3 in installation process with turntable base plate 7 on the second seam be used in conjunction with.The first seam 5 is arranged on the top of body skin 2, can adopt the form of male half coupling, and corresponding, the second seam is arranged on through hole 9 places on turntable base plate 7, can adopt the form of recessed seam.
Because body skin 2 tops arrange adapter plate 3, therefore, the transmission shaft 4 being connected with the transmission device in body skin 2 can, through after adapter plate 3, be connected with counting machine, and counting machine can be connected by screw the top that is arranged on adapter plate 3.
The periphery of the first gear 1 can also be provided with backplate 8 away from a side of pivoting support external gear 6, and backplate 8 can be connected with turntable base plate 7.The utility model arranges backplate 8 be used for preventing from colliding with the first gear 1 and protection package unit, and backplate 8 can be fixed on by several bolts 10 and packing ring 11 bottom of turntable base plate 7.
The package unit providing due to the utility model is stressed very little, and the first gear 1 material can select general structural steel cutting to form.
As shown in Figure 2, the installation process of the crane rotation parameter measuring apparatus A that the utility model provides is: the first gear 1 engages with pivoting support external gear 6, body skin 2 is through the through hole 9 on turntable base plate 7, the first seam 5 arranging on the adapter plate 3 at body skin 2 tops is matched with the second seam arranging on turntable base plate 7, the gear pair of the crane rotation parameter measuring apparatus A that guarantee pivoting support provides with the utility model engages dimensional characteristic, then by packing ring and bolt of rear end plate, adapter plate 3 is fixed on to the top of turntable base plate 7, realize the fixing of package unit.In order to prevent collide with the first gear 1 and protection package unit, away from a side of pivoting support external gear 6, backplate 8 is set in the first gear 1 periphery, by several bolts 10 and packing ring 11, backplate 8 is fixed on to the bottom of turntable base plate 7.In the time of car load revolution operation, pivoting support external gear 6 driven rotary that the first gear 1 of the crane rotation parameter measuring apparatus A that the utility model provides is engaged with, and then the transmission device of drive body skin 2 inside, and the rotation of transmission shaft 4, finally drive counting machine revolution, realized the measurement of crane rotation parameter.
The crane rotation parameter measuring apparatus A package unit that the utility model provides makes full use of car load finite space, simple in structure, rationally distributed, easy to use, can reach the object of test crane rotation parameter.
In description of the present utility model; it will be appreciated that; use " first ", " second ", etc. word limit parts; be only used to be convenient to above-mentioned parts to distinguish; as there is no a Stated otherwise; above-mentioned word does not have particular meaning, therefore can not be interpreted as the restriction to the utility model protection domain.
Finally should be noted that: above embodiment is only in order to illustrate that the technical solution of the utility model is not intended to limit; Although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the field are to be understood that: still can modify or part technical characterictic is equal to replacement detailed description of the invention of the present utility model; And not departing from the spirit of technical solutions of the utility model, it all should be encompassed in the middle of the technical scheme scope of the utility model request protection.
Claims (6)
1. a crane rotation parameter measuring apparatus, it is characterized in that: the outside that is arranged on rotation of rotary table center, it comprises the first gear engaging with pivoting support external gear, described the first gear is connected with the transmission device being arranged in body skin, described body skin is used for being arranged on turntable base plate, described transmission device outputs to the rotation of described the first gear on one transmission shaft, described transmission shaft linkage counter.
2. crane rotation parameter measuring apparatus as claimed in claim 1, it is characterized in that: described transmission device comprises the gear wheel shaft being connected with described the first gear, described gear wheel shaft is arranged in described body skin by bearing, and described gear wheel shaft connects described transmission shaft.
3. crane rotation parameter measuring apparatus as claimed in claim 1, it is characterized in that: on described body skin, be provided with adapter plate, described body skin is through the through hole arranging on described turntable base plate, and described body skin is fixedly connected with described turntable base plate by described adapter plate.
4. crane rotation parameter measuring apparatus as claimed in claim 3, is characterized in that: on described adapter plate, be provided with the first seam, the second seam arranging on described the first seam and described turntable base plate is suitable.
5. crane rotation parameter measuring apparatus as claimed in claim 3, is characterized in that: described transmission shaft is through described adapter plate, and described counting machine is arranged on described adapter plate.
6. crane rotation parameter measuring apparatus as claimed in claim 1, is characterized in that: the periphery of described the first gear is provided with backplate away from a side of described pivoting support external gear, and described backplate is connected with described turntable base plate by bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420245942.1U CN203903854U (en) | 2014-05-14 | 2014-05-14 | Crane gyration parameter measurement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420245942.1U CN203903854U (en) | 2014-05-14 | 2014-05-14 | Crane gyration parameter measurement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203903854U true CN203903854U (en) | 2014-10-29 |
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ID=51778142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420245942.1U Expired - Fee Related CN203903854U (en) | 2014-05-14 | 2014-05-14 | Crane gyration parameter measurement device |
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| Country | Link |
|---|---|
| CN (1) | CN203903854U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104555738A (en) * | 2015-01-19 | 2015-04-29 | 浙江三一装备有限公司 | Crane and rotation angle measuring device thereof |
| CN108050979A (en) * | 2017-12-04 | 2018-05-18 | 国网山东省电力公司电力科学研究院 | A kind of angle measurement system and method that detection is examined for unmanned plane |
| CN110146048A (en) * | 2019-06-17 | 2019-08-20 | 上海铁路机车车辆发展有限公司 | A kind of Novel crane angle of revolution measuring device |
-
2014
- 2014-05-14 CN CN201420245942.1U patent/CN203903854U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104555738A (en) * | 2015-01-19 | 2015-04-29 | 浙江三一装备有限公司 | Crane and rotation angle measuring device thereof |
| CN108050979A (en) * | 2017-12-04 | 2018-05-18 | 国网山东省电力公司电力科学研究院 | A kind of angle measurement system and method that detection is examined for unmanned plane |
| CN108050979B (en) * | 2017-12-04 | 2020-05-12 | 国网山东省电力公司电力科学研究院 | Angle measuring system and method for unmanned aerial vehicle inspection and detection |
| CN110146048A (en) * | 2019-06-17 | 2019-08-20 | 上海铁路机车车辆发展有限公司 | A kind of Novel crane angle of revolution measuring device |
| CN110146048B (en) * | 2019-06-17 | 2024-02-02 | 上海铁路机车车辆发展有限公司 | Novel crane rotation angle measurement device |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141029 |
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| CF01 | Termination of patent right due to non-payment of annual fee |