CN203228852U - Mechanism for limiting central portion of rear frame - Google Patents
Mechanism for limiting central portion of rear frame Download PDFInfo
- Publication number
- CN203228852U CN203228852U CN 201320254824 CN201320254824U CN203228852U CN 203228852 U CN203228852 U CN 203228852U CN 201320254824 CN201320254824 CN 201320254824 CN 201320254824 U CN201320254824 U CN 201320254824U CN 203228852 U CN203228852 U CN 203228852U
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- axis
- turning set
- pillar stiffener
- adapter shaft
- vehicle frame
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Abstract
The utility model discloses a mechanism for limiting a central portion of a rear frame. The mechanism comprises a supporting column which is fixedly arranged on the ground, wherein a supporting block is arranged at the top end of the supporting column, a bolt column is arranged between the supporting block and the supporting column, one end of the bolt column penetrates through the supporting block and then is arranged inside the supporting column, a limiting device is arranged on the supporting column and penetrates through the supporting column, and the axis of the limiting device is vertical to that of the supporting column. The mechanism is simple in structure and convenient to use, the problem that the central portion of the rear frame deforms can be solved, double limiting is realized by using a boss and a locating disc, the dispersion of stress of the rear frame is guaranteed, a support is provided for the rear frame, the deformation of the rear frame is avoided, and the assembly is facilitated.
Description
Technical field
The utility model relates to a kind of mechanism, especially relates to a kind ofly for back vehicle frame central part is carried out spacing mechanism, belongs to mechanical field.
Background technology
Loader is a kind of cubic metre of earth and stone construction machinery and equipment that is widely used in construction projects such as highway, railway, building, water power, harbour, mine, it is mainly used in bulk materials such as shovel dress soil, sandstone, lime, coal, also can dig operation to the slight shovel of works such as ore, pan soil.Change the outfit that different auxiliary working apparatus also can be bulldozed, the loading and unloading operation of lifting and unclassified stores such as timber.At road, particularly in Expressway Construction, loader is used for that filling out of subgrade engineering dug, the gathering materials and operation such as charging of bituminous mixture and coagulating cement borrow pit.Can push soil in addition, scrape plane earth and draw operations such as other machineries.Advantages such as operating speed is fast, efficient is high, manoevreability is good because loader has, operation is light, so it becomes one of main machine of cubic metre of earth and stone construction in the engineering construction.Homemade wheel type loader from low-level, the subquality, low price, satisfy functional form to high level, high quality, price, economical and practical type transition.Copy to the independent development transition from imitated, each major vendor constantly carries out technology and drops into, adopt different technology paths, technology innovation in critical component and system, it is identical to break away from product design, the present situation of not having own characteristic and advantage is shown one's talent from the vicious circle of low-level disorderly competition, becomes the leader of loader industry.Since the special applications of loader with and importance, improvement to loader has become a kind of important development tendency, the back vehicle frame is a kind of important components in loader, play and connect and stable function, the length of itself is long on the back vehicle frame, and the Heavy Weight at two is when assembling, cause middle position generation deformation easily owing to the weight at two is too heavy, the weight of its central part self also causes the follow-up assembling of deformation effect and condition of service easily during assembling.
The utility model content
Vehicle frame central part after the purpose of this utility model is to overcome and has now behind the assembling loader during vehicle frame is because tearing of two weight causes the problem of being out of shape easily, designed a kind of for back vehicle frame central part is carried out spacing mechanism, this mechanism simple in structure, easy to use, can solve the problem on deformation of workshop, back middle body, it is dual spacing to utilize boss and dowel disc to realize, guaranteed the stressed dispersion of back vehicle frame, provide support to the back vehicle frame, avoided the realization of back vehicle frame, conveniently assembled.
The purpose of this utility model is achieved through the following technical solutions: be used for back vehicle frame central part is carried out spacing mechanism, comprise the pillar stiffener that is fixed on ground, the top of described pillar stiffener is provided with back-up block, be provided with bolt column between back-up block and the pillar stiffener, and an end of bolt column is arranged on pillar stiffener inside after passing back-up block, described pillar stiffener is provided with inhibiting device, and inhibiting device passes pillar stiffener, the axis of inhibiting device and the axis normal of pillar stiffener.
Further, described inhibiting device comprises discoid dowel disc, the end face of described dowel disc is provided with adapter shaft, the axis of adapter shaft and the dead in line of dowel disc, adapter shaft passes pillar stiffener, and the outer wall of adapter shaft is sheathed with turning set, turning set is fixed on the outer wall of adapter shaft, the outer wall indent of turning set forms groove, and groove is communicated with the end face of turning set away from dowel disc, and dowel disc and turning set are separately positioned on the two ends of pillar stiffener.
Further, described back-up block and dowel disc are at the outstanding formation of unidirectional sidewall boss, and the length of boss is greater than the distance of dowel disc to pillar stiffener.
Further, the outer wall of described adapter shaft is sheathed with block plate, and block plate is arranged between pillar stiffener and the turning set, and block plate and turning set are fixed, and the diameter of block plate is greater than the diameter of turning set.
Further, described adapter shaft is provided with revolving wheel away from an end of dowel disc, and the end face of revolving wheel is provided with screw collar, and adapter shaft is arranged on screw collar inside, and screws fixingly with screw collar, and revolving wheel and dowel disc are arranged on the both sides of pillar stiffener.
Further, an end of described screw collar is arranged on turning set inside, and fixes with the inwall of turning set.
Further, described turning set is arranged between revolving wheel and the block plate, and screw collar is near turning set.
Further, the axis of the axis of the axis of described revolving wheel, the axis of screw collar, adapter shaft, the axis of block plate and turning set all is arranged on same the straight line, and the axis of the axis of the axis of the axis of the axis of revolving wheel, screw collar, adapter shaft, block plate and turning set all with the axis normal of pillar stiffener.
In sum, the beneficial effects of the utility model are: this mechanism simple in structure, easy to use, can solve the problem on deformation of workshop, back middle body, it is dual spacing to utilize boss and dowel disc to realize, has guaranteed the stressed dispersion of back vehicle frame, provides support to the back vehicle frame, avoided the realization of back vehicle frame, conveniently assembled.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Mark and corresponding parts title in the accompanying drawing: 1-dowel disc; 2-back-up block; 3-boss; 4-bolt column; 5-adapter shaft; 6-block plate; 7-turning set; 8-revolving wheel; 9-screw collar; 10-groove; 11-pillar stiffener.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, but embodiment of the present utility model is not limited only to this.
Embodiment:
As shown in Figure 1, be used for back vehicle frame central part is carried out spacing mechanism, comprise the pillar stiffener 11 that is fixed on ground, the top of described pillar stiffener 11 is provided with back-up block 2, be provided with bolt column 4 between back-up block 2 and the pillar stiffener 11, and an end of bolt column 4 is arranged on pillar stiffener 11 inside after passing back-up block 2, described pillar stiffener 11 is provided with inhibiting device, and inhibiting device passes pillar stiffener 11, the axis normal of the axis of inhibiting device and pillar stiffener 11.Back-up block 2 is connected with pillar stiffener 11 by bolt column 4, and pillar stiffener 11 is as the bracing or strutting arrangement of whole stop gear, because the volume of back vehicle frame is big, and Heavy Weight, pillar stiffener 11 adopts metal to make, and increases stability.
Described inhibiting device comprises discoid dowel disc 1, the end face of described dowel disc 1 is provided with adapter shaft 5, the dead in line of the axis of adapter shaft 5 and dowel disc 1, adapter shaft 5 passes pillar stiffener 11, the outer wall of adapter shaft 5 is sheathed with turning set 7, and turning set 7 is fixed on the outer wall of adapter shaft 5, and the outer wall indent of turning set 7 forms groove 10, and groove 10 is communicated with the end face of turning set 7 away from dowel disc 1, and dowel disc 1 and turning set 7 are separately positioned on the two ends of pillar stiffener 11.Dowel disc 1 is to contact with the middle body of back vehicle frame, utilize handle etc. to extend into to drive turning set 7 in the groove 10 of turning set 7 and rotate, turning set 7 and adapter shaft 5 fixing, the final movement that drives adapter shaft 5, make dowel disc 1 contact closely with the back vehicle frame, realize spacing owing to be to adopt the mode of rotation to go forward one by one good limit effect.
Described back-up block 2 is given prominence at unidirectional sidewall with dowel disc 1 and is formed boss 3, and the length of boss 3 is greater than the distance of dowel disc 1 to pillar stiffener 11.One end of boss 3 contacts with the back vehicle frame together with dowel disc 1 cooperation, realizes the spacing of upper-lower position, and then the top of vehicle frame has certain part that falls in, and the length of boss 3 can put in just, realizes that contact is spacing.
The outer wall of described adapter shaft 5 is sheathed with block plate 6, and block plate 6 is arranged between pillar stiffener 11 and the turning set 7, and block plate 6 is fixing with turning set 7, and the diameter of block plate 6 is greater than the diameter of turning set 7.Block plate 6 is to block the position of stop gear on pillar stiffener 11, reduces the friction of turning set 7 and pillar stiffener 11.
Described adapter shaft 5 is provided with revolving wheel 8 away from an end of dowel disc 1, and the end face of revolving wheel 8 is provided with screw collar 9, and adapter shaft 5 is arranged on screw collar 9 inside, and screws fixingly with screw collar 9, and revolving wheel 8 and dowel disc 1 are arranged on the both sides of pillar stiffener 11.Revolving wheel 8 is at the parts that unclamp fast, and groove 10 is the structure of rotating among a small circle after all, after finishing assembling, adopts revolving wheel 8 rotations, can allow dowel disc 1 leave the back vehicle frame fast, improves the efficient in the production process.
One end of described screw collar 9 is arranged on turning set 7 inside, and fixes with the inwall of turning set 7; Described turning set 7 is arranged between revolving wheel 8 and the block plate 6, and screw collar 9 is near turning set 7.Screw collar 9 is the parts that connect turning set 7 and adapter shaft 5 as, makes that the parts on the whole stop gear can become as a whole, and is stable when work.
The axis of the axis of the axis of the axis of the axis of described revolving wheel 8, screw collar 9, adapter shaft 5, block plate 6 and turning set 7 all is arranged on same the straight line, and the axis of the axis of the axis of the axis of the axis of revolving wheel 8, screw collar 9, adapter shaft 5, block plate 6 and turning set 7 all with the axis normal of pillar stiffener 11.Be arranged on same the straight line by axis, make the power of stop gear all be in a straight line, power does not produce component, can stablize when spacing.After the axis normal of pillar stiffener, when stressed, can increase stability.
Take aforesaid way, just can realize the utility model preferably.
Claims (8)
1. be used for back vehicle frame central part is carried out spacing mechanism, it is characterized in that: comprise the pillar stiffener (11) that is fixed on ground, the top of described pillar stiffener (11) is provided with back-up block (2), be provided with bolt column (4) between back-up block (2) and the pillar stiffener (11), and an end of bolt column (4) is arranged on pillar stiffener (11) inside after passing back-up block (2), described pillar stiffener (11) is provided with inhibiting device, and inhibiting device passes pillar stiffener (11), the axis normal of the axis of inhibiting device and pillar stiffener (11).
2. according to claim 1 for back vehicle frame central part is carried out spacing mechanism, it is characterized in that: described inhibiting device comprises discoid dowel disc (1), the end face of described dowel disc (1) is provided with adapter shaft (5), the dead in line of the axis of adapter shaft (5) and dowel disc (1), adapter shaft (5) passes pillar stiffener, the outer wall of adapter shaft (5) is sheathed with turning set (7), turning set (7) is fixed on the outer wall of adapter shaft (5), the outer wall indent of turning set (7) forms groove (10), and groove (10) is communicated with the end face of turning set (7) away from dowel disc (1), and dowel disc (1) and turning set (7) are separately positioned on the two ends of pillar stiffener (11).
3. according to claim 2 for back vehicle frame central part is carried out spacing mechanism, it is characterized in that: described back-up block (2) is given prominence at unidirectional sidewall with dowel disc (1) and is formed boss (3), and the length of boss (3) is greater than the distance of dowel disc (1) to pillar stiffener (11).
4. according to claim 2 for back vehicle frame central part is carried out spacing mechanism, it is characterized in that: the outer wall of described adapter shaft (5) is sheathed with block plate (6), and block plate (6) is arranged between pillar stiffener (11) and the turning set (7), block plate (6) is fixing with turning set (7), and the diameter of block plate (6) is greater than the diameter of turning set (7).
5. according to claim 4 for back vehicle frame central part is carried out spacing mechanism, it is characterized in that: described adapter shaft (5) is provided with revolving wheel (8) away from an end of dowel disc (1), the end face of revolving wheel (8) is provided with screw collar (9), and adapter shaft (5) is arranged on screw collar (9) inside, and screwing fixingly with screw collar (9), revolving wheel (8) and dowel disc (1) are arranged on the both sides of pillar stiffener (11).
6. according to claim 5 for back vehicle frame central part is carried out spacing mechanism, it is characterized in that: an end of described screw collar (9) is arranged on turning set (7) inside, and fixes with the inwall of turning set (7).
7. according to claim 5 it is characterized in that: described turning set (7) is arranged between revolving wheel (8) and the block plate (6) for back vehicle frame central part is carried out spacing mechanism, and screw collar (9) is near turning set (7).
8. according to claim 5 for back vehicle frame central part is carried out spacing mechanism, it is characterized in that: the axis of the axis of the axis of described revolving wheel (8), screw collar (9), the axis of adapter shaft (5), block plate (6) and the axis of turning set (7) all are arranged on same the straight line, and the axis of the axis of the axis of the axis of the axis of revolving wheel (8), screw collar (9), adapter shaft (5), block plate (6) and turning set (7) all with the axis normal of pillar stiffener (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320254824 CN203228852U (en) | 2013-05-13 | 2013-05-13 | Mechanism for limiting central portion of rear frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320254824 CN203228852U (en) | 2013-05-13 | 2013-05-13 | Mechanism for limiting central portion of rear frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203228852U true CN203228852U (en) | 2013-10-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320254824 Expired - Fee Related CN203228852U (en) | 2013-05-13 | 2013-05-13 | Mechanism for limiting central portion of rear frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203228852U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103223979A (en) * | 2013-05-13 | 2013-07-31 | 成都海凌达机械有限公司 | Limiting mechanism arranged in center of rear frame |
-
2013
- 2013-05-13 CN CN 201320254824 patent/CN203228852U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103223979A (en) * | 2013-05-13 | 2013-07-31 | 成都海凌达机械有限公司 | Limiting mechanism arranged in center of rear frame |
| CN103223979B (en) * | 2013-05-13 | 2015-05-27 | 成都海凌达机械有限公司 | Limiting mechanism arranged in center of rear frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131009 Termination date: 20140513 |