CN203333194U - Pin shaft clip assembly, pulley device, truss arm device and crane - Google Patents
Pin shaft clip assembly, pulley device, truss arm device and crane Download PDFInfo
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- CN203333194U CN203333194U CN2013203888237U CN201320388823U CN203333194U CN 203333194 U CN203333194 U CN 203333194U CN 2013203888237 U CN2013203888237 U CN 2013203888237U CN 201320388823 U CN201320388823 U CN 201320388823U CN 203333194 U CN203333194 U CN 203333194U
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- bearing pin
- assembly
- pin shaft
- clamp assembly
- pulley
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Abstract
The utility model discloses a pin shaft clip assembly which comprises a pin shaft for connecting a first part with a second part, a clip matched with the pin shaft, and a storage part which is used for storing the clip, is fixedly arranged on the first part or the second part and is close to the mounting position of the pin shaft. When the pin shaft clip assembly is dismounted, a worker can directly put the pulled clip on the storage part arranged near the mounting position of the pin shaft; when the worker remounts the pin shaft, the worker can directly get the clip from the storage part and mount the clip to the pin shaft, so that the problem of clip losing caused by a reason that the clip has no place to store in the prior art can be solved, the use cost of products is saved, the production cost of enterprises is effectively reduced, the mounting efficiency of the pin shaft clip assembly is improved, and the assembly efficiency of engineering machinery is improved. In addition, the utility model further provides a pulley device with the pin shaft clip assembly, a truss arm device with the pin shaft clip assembly and a crane with the pin shaft clip assembly.
Description
Technical field
The utility model relates to bearing pin technique for fixing field, particularly a kind of bearing pin clamp assembly.The utility model also relates to pulley gear, truss arm device and the hoisting crane with above-mentioned bearing pin clamp assembly.
Background technology
In recent years, along with the architecture storey height constantly increases and to the utilization development of new forms of energy, the hoisting crane lifting performance is in continuous lifting, makes the length of crane arm support and intensity all in continuous increase.
In order to meet above-mentioned user demand, usually in the end of crane arm, truss arm is set, for the operating range of development arm frame system, promote the car load lifting altitude, truss arm mainly is comprised of solid drawn pipe, mainly comprise link span, swivel mount (or installation component), extension, transition segment, the parts such as minor details arm, according to different operating modes, truss arm needs different jibs to combine to realize, may need to dismantle or install some parts, the bearing pin of connecting components need to be extracted and sailed again.
Especially for the minor details arm, during different operating mode, need to change different pulley wire rope multiplying powers, similar clamp plug phenomenon is also arranged.Please refer to Fig. 1, Fig. 1 is a kind of structural representation that typically is applied to the bearing pin clamp assembly in pulley gear in prior art; Pulley gear comprises pulley yoke and is arranged at the pulley on pulley yoke, be provided with steel rope in the pulley groove of pulley, when working, deviates from from pulley groove steel rope, also be provided with pin type rope gear on pulley yoke, the rope gear is located at pulley groove opening correspondence position, in the pin shaft hole that uses clamp to be locked on pulley yoke.
The clamp of above-mentioned bearing pin in the plug process owing to there is no fixed connection apparatus, can only be on the ground or ladder on, sail again and plug after putting on bearing pin, in this process, easily cause clamp to lose, reduced dismounting efficiency simultaneously.
Therefore, how bearing pin clamp unit construction of the prior art being improved, improve efficiency of assembling, is those skilled in that art's technical matterss urgently to be resolved hurrily.
The utility model content
The purpose of this utility model, for a kind of bearing pin clamp assembly is provided, is used this bearing pin clamp assembly can improve efficiency of assembling.Another purpose of the present utility model is for providing a kind of pulley gear, truss arm device and hoisting crane with above-mentioned bearing pin clamp assembly.
For solving the problems of the technologies described above, the utility model provides a kind of bearing pin clamp assembly, comprise the clamp for connecting the bearing pin on first component and second component and being used in conjunction with described bearing pin, also comprise for depositing the storage means of described clamp, described storage means is fixedly installed on described first component or described second component, and the connection location of close two parts.
Preferably, described storage means comprises that an end is fixed in the connection lead on described first component or described second component, and the other end of described connection lead is connected with described clamp.
Preferably, described storage means also comprises registration mast, and an end of described connection lead is connected on described registration mast, and is connected with described first component or described second component by described registration mast.
Preferably, the on-fixed end of described registration mast also is provided with spacing back-up ring, and described connection lead is movably set between the anchor portion of described spacing back-up ring and described registration mast.
Preferably, the end that described connection lead is connected with described registration mast is loop configuration, and described loop configuration is set on described registration mast.
Preferably, described connection lead is steel rope.
Bearing pin clamp assembly in the utility model also comprises that storage means is fixedly installed on first component or second component for depositing the storage means of clamp, and the installation site of close bearing pin, that is to say the connection location near two parts.
When the bearing pin clamp assembly in the utility model is dismantled, the staff can directly be positioned over the clamp of extracting near the storage means be arranged at the bearing pin installation site, when the staff reinstalls bearing pin again, can directly from storage means, obtain clamp, clamp is installed on bearing pin, so, can solve in prior art clamp can put nowhere and thrown away on the ground or be positioned on ladder and the clamp caused is lost problem, save the use cost of product, effectively reduce enterprise's productive costs, improved again bearing pin clamp assembly installation effectiveness, and then improved the efficiency of assembling of construction machinery and equipment.
On the basis of above-mentioned bearing pin clamp assembly, the utility model provides a kind of pulley gear, comprise the pulley yoke that supports pulley and be arranged on pulley yoke the rope shelves assembly that the steel rope of the pulley groove for preventing described pulley comes off, described rope shelves assembly is the bearing pin clamp assembly described in above-mentioned arbitrary embodiment, the bearing pin that the rope shelves of rope gear assembly are described bearing pin clamp assembly.
In addition, on the basis of above-mentioned bearing pin clamp assembly, the utility model provides a kind of truss arm device, the bearing pin clamp assembly that comprises the first truss arm, the second truss arm and connect described the first truss arm and described the second truss arm, described bearing pin clamp assembly is the bearing pin clamp assembly described in above-mentioned arbitrary embodiment.
In addition, the utility model also provides a kind of hoisting crane, comprises chassis, be provided with the bearing pin clamp assembly described in above-mentioned arbitrary embodiment on described chassis or/and pulley gear or/and the truss arm device.
Because pulley gear, truss arm device and hoisting crane all have the bearing pin clamp assembly of above-mentioned technique effect, therefore above-mentioned three also has the above-mentioned technique effect of bearing pin clamp assembly.
The accompanying drawing explanation
The structural representation that Fig. 1 is a kind of typical bearing pin clamp assembly in prior art middle pulley device;
The structural representation that Fig. 2 is bearing pin clamp assembly in a kind of specific embodiment provided by the utility model;
Fig. 3 is the structural representation of the assembly of bearing pin clamp shown in Fig. 2 in disassembly status;
The structural representation that Fig. 4 is a kind of specific embodiment of connection lead in bearing pin clamp assembly provided by the utility model.
Wherein, in Fig. 1, the one-to-one relationship between Reference numeral and component names is as follows:
1 bearing pin, 2 clamps, 3 pulleys, 4 pulley yokes, 5 steel ropes.
Wherein, in Fig. 2 to Fig. 4, the one-to-one relationship between Reference numeral and component names is as follows:
11 bearing pins, 12 clamps, 13 pulleys, 14 pulley yokes, 15 steel ropes, 16 connection leads, 161 loop configuration, 17 registration masts, 18 spacing back-up rings, 20 aluminium covers.
The specific embodiment
Core of the present utility model, for a kind of bearing pin clamp assembly is provided, is used this bearing pin clamp assembly can improve efficiency of assembling.Another core of the present utility model is for providing a kind of pulley gear, truss arm device and hoisting crane with above-mentioned bearing pin clamp assembly.
This paper with bearing pin clamp assembly the example that is applied as in the pulley gear of hoisting crane introduce technical scheme, it will be understood by those skilled in the art that the application of bearing pin clamp assembly, including, but not limited to pulley gear, can also be applied in other field.
In order to make those skilled in the art understand better the technical solution of the utility model, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Please refer to Fig. 2 and Fig. 3, the structural representation that Fig. 2 is bearing pin clamp assembly in a kind of specific embodiment provided by the utility model; Fig. 3 is the structural representation of the assembly of bearing pin clamp shown in Fig. 2 in disassembly status.
The utility model mainly provides a kind of bearing pin clamp assembly, comprise the clamp 12 for connecting the bearing pin 11 on first component and second component and being used in conjunction with bearing pin 11, the end that clamp 12 is generally positioned at bearing pin 11 prevents that bearing pin 11 from deviating from from pin shaft hole, and clamp 12 is generally hollow or ear type assembly parts.In the truss arm device, bearing pin clamp assembly is for realizing the connection of two truss arms, and first component and second component are respectively the first truss arm and the second truss arm.
It should be noted that; according to the difference of using function; bearing pin clamp assembly may be known as different titles in difference use field; for example, in pulley gear; for preventing deviating from of steel rope in pulley groove, on pulley yoke 14, corresponding pulley groove position also is provided with bearing pin clamp assembly, and the bearing pin clamp assembly that technical personnel will be applied to this place routinely is called a rope shelves assembly; but its essence is all the same, all belong to the protection category of this paper bearing pin clamp required for protection assembly.
Bearing pin clamp assembly in the utility model also comprises that storage means is fixedly installed on first component or second component for depositing the storage means of clamp 12, and the installation site of close bearing pin 11, that is to say the connection location near two parts.
When the bearing pin clamp assembly in the utility model is dismantled, the staff can directly be positioned over the clamp 12 of extracting near the storage means be arranged at bearing pin 11 installation sites, when the staff reinstalls bearing pin 11 again, can directly from storage means, obtain clamp 12, clamp 12 is installed on bearing pin 11, so, can solve in prior art clamp 12 can put nowhere and thrown away on the ground or be positioned on ladder and the clamp 12 loss problems that cause, save the use cost of product, effectively reduce enterprise's productive costs, improved again bearing pin clamp assembly installation effectiveness, and then improved the efficiency of assembling of construction machinery and equipment.
The following difference according to storage means project organization in bearing pin clamp assembly, provide preferred embodiment several.
A kind of preferred embodiment in, storage means can comprise that an end is fixed in the connection lead 16 on first component or second component, the other end of connection lead 16 is connected with clamp 12, connection lead 16 can be steel rope, with the fixed form of the first (two) parts or clamp 12 can be welding, can be also binding, connection lead 16 can also be nylon rope or other materials; In this embodiment, clamp 12 only is fixed on bearing pin 11 attaching partss by connection lead 16, relatively simple for structure, easily realizes, can further save the use cost of storage means.
Further, storage means can also comprise registration mast 17, one end of connection lead 16 is connected on registration mast 17, and be connected with first component or second component by registration mast 17, can avoid like this in connection lead 16 use procedures and the contacting of the first (two) parts as far as possible, avoid friction between the two, reduce the loss of connection lead 16 and the first (two) parts.
Further, the on-fixed end of registration mast 17 can also be provided with spacing back-up ring 18, connection lead 16 is movably set between the anchor portion of spacing back-up ring 18 and registration mast 17, can suitably regulate the installation site of connection lead 16 on registration mast 17 according to the installation site of clamp 12, facilitate the installation of clamp 12, further improved installation effectiveness, and spacing back-up ring 18 can prevent that connection lead 16 from deviating from from registration mast 17, increase the fixing reliability of connection lead 16.
Please refer to Fig. 4, the structural representation that Fig. 4 is a kind of specific embodiment of connection lead in bearing pin clamp assembly provided by the utility model.
Particularly, the end that connection lead 16 is connected with registration mast 17 can be designed as loop configuration 161, and loop configuration 161 is set on registration mast 17, and as shown in Figure 4, make at the both ends that loop configuration 161 can be overlapped 20 clipping Φ 1.5 steel ropes by two zinc-plated aluminium.
On the basis of above-mentioned bearing pin clamp assembly, the utility model provides a kind of pulley gear, comprise the pulley yoke 14 that supports pulley 13 and be arranged on pulley yoke 14 the rope shelves assembly that the steel rope 15 of the pulley groove for preventing described pulley 13 comes off, described rope shelves assembly is the bearing pin clamp assembly described in above-mentioned arbitrary embodiment, the bearing pin that the rope shelves of rope gear assembly are described bearing pin clamp assembly, described storage means is fixed on pulley yoke 14.
In addition, on the basis of above-mentioned bearing pin clamp assembly, the utility model provides a kind of truss arm device, the bearing pin clamp assembly that comprises the first truss arm, the second truss arm and connect described the first truss arm and described the second truss arm, described bearing pin clamp assembly is the bearing pin clamp assembly described in above-mentioned arbitrary embodiment.
In addition, the utility model also provides a kind of hoisting crane, comprises chassis, be provided with the bearing pin clamp assembly described in above-mentioned arbitrary embodiment on described chassis or/and pulley gear or/and the truss arm device.
The otherwise data of hoisting crane please refer to available data, and therefore not to repeat here.
Because pulley gear, truss arm device and hoisting crane all have the bearing pin clamp assembly of above-mentioned technique effect, therefore above-mentioned three also has the above-mentioned technique effect of bearing pin clamp assembly.
Above a kind of bearing pin clamp assembly provided by the utility model, pulley gear, truss arm device and hoisting crane are described in detail.Applied specific case herein principle of the present utility model and embodiment are set forth, the explanation of above embodiment is just for helping to understand method of the present utility model and core concept thereof.Should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model principle, can also carry out some improvement and modification to the utility model, these improvement and modification also fall in the protection domain of the utility model claim.
Claims (9)
1. a bearing pin clamp assembly, comprise the bearing pin (11) for connecting first component and second component and the clamp (12) be used in conjunction with described bearing pin (11), it is characterized in that, also comprise for depositing the storage means of described clamp (12), described storage means is fixedly installed on described first component or described second component, and the installation site of close described bearing pin (11).
2. bearing pin clamp assembly as claimed in claim 1, it is characterized in that, described storage means comprises that an end is fixed in the connection lead (16) on described first component or described second component, and the other end of described connection lead (16) is connected with described clamp (12).
3. bearing pin clamp assembly as claimed in claim 2, it is characterized in that, described storage means also comprises registration mast (17), it is upper that one end of described connection lead (16) is connected in described registration mast (17), and be connected with described first component or described second component by described registration mast (17).
4. bearing pin clamp assembly as claimed in claim 3, it is characterized in that, the on-fixed end of described registration mast (17) also is provided with spacing back-up ring (18), and described connection lead (16) is movably set between the anchor portion of described spacing back-up ring (18) and described registration mast (17).
5. bearing pin clamp assembly as claimed in claim 4, it is characterized in that, the end that described connection lead (16) is connected with described registration mast (17) is loop configuration (161), and described loop configuration (161) is set on described registration mast (17).
6. bearing pin clamp assembly as described as claim 2 to 5 any one, is characterized in that, described connection lead (16) is steel rope.
7. a pulley gear, comprise the pulley yoke (14) that supports pulley (13) and be arranged at pulley yoke (14) and go up the rope shelves assembly that the steel rope (15) of the pulley groove for preventing described pulley (13) comes off, it is characterized in that, described rope shelves assembly is the described bearing pin clamp of claim 1 to 6 any one assembly, the bearing pin (11) that the rope shelves of described rope gear assembly are described bearing pin clamp assembly, described storage means is fixed on described pulley yoke (14).
8. a truss arm device, the bearing pin clamp assembly that comprises the first truss arm, the second truss arm and connect described the first truss arm and described the second truss arm, it is characterized in that, described bearing pin clamp assembly is the described bearing pin clamp of claim 1 to 6 any one assembly.
9. a hoisting crane, comprise chassis, it is characterized in that, be provided with claim 1 to 6 any one described bearing pin clamp assembly on described chassis or/and pulley gear claimed in claim 7 or/and truss arm device claimed in claim 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203888237U CN203333194U (en) | 2013-06-28 | 2013-06-28 | Pin shaft clip assembly, pulley device, truss arm device and crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203888237U CN203333194U (en) | 2013-06-28 | 2013-06-28 | Pin shaft clip assembly, pulley device, truss arm device and crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203333194U true CN203333194U (en) | 2013-12-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203888237U Expired - Fee Related CN203333194U (en) | 2013-06-28 | 2013-06-28 | Pin shaft clip assembly, pulley device, truss arm device and crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203333194U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109835820A (en) * | 2019-03-29 | 2019-06-04 | 邯郸职业技术学院 | Wall hanging hoisting apparatus |
-
2013
- 2013-06-28 CN CN2013203888237U patent/CN203333194U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109835820A (en) * | 2019-03-29 | 2019-06-04 | 邯郸职业技术学院 | Wall hanging hoisting apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20131211 Termination date: 20190628 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |