CN203667944U - High-altitude operation vehicle and working bucket thereof - Google Patents
High-altitude operation vehicle and working bucket thereof Download PDFInfo
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- CN203667944U CN203667944U CN201320808967.3U CN201320808967U CN203667944U CN 203667944 U CN203667944 U CN 203667944U CN 201320808967 U CN201320808967 U CN 201320808967U CN 203667944 U CN203667944 U CN 203667944U
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- door pillar
- dead bolt
- movable rail
- lock body
- hasp
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- 230000000694 effects Effects 0.000 claims description 6
- 238000010276 construction Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model discloses a work fill of high altitude construction car, this work fill include the bucket body and the guardrail structure of neighbouring bucket body setting, and the guardrail structure includes at least: first gatepost, the second gatepost, movable guardrail and hasp subassembly, first gatepost and second gatepost set up respectively in the relative both sides of bucket body, the first end of movable guardrail rotates with first gatepost to be connected and rotates when the second end of movable guardrail rotates to the second gatepost through hasp subassembly and second gatepost hasp locking, the hasp subassembly is including fixed hasp lock body that sets up in movable guardrail second end department, the fixed hasp that sets up on the second gatepost, articulate the handle on the hasp lock body, set up and drive the spring bolt that elasticity retracted or popped out the hasp lock body and be used for making the spring bolt insert the elastic component that resets of hasp in the hasp lock body by handle rotation. The utility model also discloses an aerial working car of having above-mentioned work fill. In this way, the utility model discloses can make convenient opening and closing of movable guardrail.
Description
Technical field
The utility model relates to mechanical equipment field, particularly relates to a kind of aerial platform and working bucket thereof.
Background technology
Aerial platform is that staff, machinery and equipment are lifted to high-altitude assigned address by one, is engaged in installation, maintenance, the specialized equipment of the operations such as rescue.Working bucket is arranged on the top of aerial platform jib, plays a part carrying staff rescue or service kit, is the important device that realizes aerial platform radical function.Surrounding at the top of working bucket bucket body is provided with guardrail, can, for member's handrail in bucket body, play vital effect to the safety of personnel in protection bucket.But directly over the sluice gate of working bucket bucket body, this guardrail usually can become a kind of obstacle, staff must bend the body or squat down and could pass in and out working bucket, and the guardrail of prior art, for fixing or by key lock snap close, is inconvenient to open and close.
Therefore, need to provide a kind of aerial platform and working bucket thereof, to address the above problem.
Utility model content
The utility model provides a kind of aerial platform and working bucket thereof, can solve the technical matters that the guardrail of the surrounding of working bucket bucket body in prior art is inconvenient to open.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: the working bucket that a kind of aerial platform is provided, this working bucket comprises the guard bar structure that bucket body and contiguous bucket body arrange, guard bar structure at least comprises: the first door pillar, the second door pillar, movable rail and catch assembly, the first door pillar is arranged at respectively the relative both sides of bucket body with the second door pillar, the first end of movable rail and the first door pillar are rotationally connected and lock by catch assembly and the second door pillar hasp in the time that the second end of movable rail turns to the second door pillar, catch assembly comprises the hasp lock body that is fixedly installed on movable rail the second end place, be fixedly installed on the snap close on the second door pillar, be articulated with the handle on hasp lock body, be arranged in hasp lock body by handle and rotate with dynamic elasticity retraction or eject the dead bolt of hasp lock body and for making dead bolt insert the return springs of snap close.
Wherein, on movable rail or on hasp lock body, be provided with the first position limiting structure, on snap close, be provided with and coordinate the second position limiting structure that limits the first door pillar and the second door pillar side direction activity with the first position limiting structure.
Wherein, the first position limiting structure is limited step, and the second position limiting structure is spacing hole.
Wherein, the first door pillar and the second door pillar are arranged at respectively the left and right sides of bucket body, movable rail is above bucket body, movable rail upwards rotates with the second door pillar and separates in the time that handle rotates drive dead bolt retraction hasp lock body, and when movable rail is swung down to the second door pillar, dead bolt inserts snap close and the second door pillar hasp.
Wherein, be provided with in the time that the second end of movable rail is swung down to the second door pillar, dead bolt elasticity being pressed into the wedge surface in hasp lock body on snap close, be provided with the lockhole for coordinating with dead bolt on snap close, wedge surface is arranged on lockhole top.
Wherein, dead bolt is stepped shaft, and comprise first paragraph and second segment, the diameter of the first paragraph of dead bolt is greater than the diameter of second segment, in hasp lock body, be provided with the stepped hole for holding dead bolt, return springs is spring, spring housing is located on the second segment of dead bolt and its length is arranged so that in the time that the first paragraph of dead bolt is arranged in stepped hole at least partly, the step surface of stepped hole and the step surface of stepped shaft are supported in two ends respectively elastic top, on handle, be provided with bar hole, on the second segment of stepped shaft, be provided with through hole, catch assembly also comprise be located in through hole and with the locating dowel pin of through hole interference fit, when locating dowel pin is also located in and in bar hole makes winding by hand hasp lock body rotate, locating dowel pin slides to continue to drive dead bolt to slide in stepped hole along the axis direction of dead bolt in bar hole.
Wherein, the hinge-point of the contiguous handle of hasp lock body is provided with the groove that is used to handle that rotation space is provided.
Wherein, bucket body comprises the sluice gate that contiguous movable rail one side arranges.
Wherein, the first door pillar and the second door pillar be arranged in parallel, and movable rail is vertical with the second door pillar with the first door pillar when with the second door pillar locking.
For solving the problems of the technologies described above, another technical scheme that the utility model adopts is: a kind of aerial platform is provided, and this aerial platform comprises jib and is arranged on the working bucket on the top of jib, the working bucket that working bucket is above-mentioned any one.
The beneficial effects of the utility model are: the situation that is different from prior art, the utility model drives dead bolt to stretch out or retraction hasp lock body by handle rotation is set, thereby can control opening and closing movable rail, can make movable rail opening and closing convenient.
Brief description of the drawings
Fig. 1 is the working bucket of the utility model aerial platform structural representation in the time that its movable rail is closed;
Fig. 2 is the working bucket of the utility model aerial platform structural representation in the time that its movable rail is opened;
Fig. 3 is the enlarged drawing of catch assembly in Fig. 1;
Fig. 4 is the birds-eye view of the snap close of the working bucket of the utility model aerial platform;
Fig. 5 is the left view of the snap close of the working bucket of the utility model aerial platform;
Fig. 6 is the structural representation of the dead bolt of the working bucket of the utility model aerial platform;
Fig. 7 is the structural representation of the hasp lock body of the working bucket of the utility model aerial platform;
Fig. 8 is the structural representation of the handle of the working bucket of the utility model aerial platform.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiment.Based on the embodiment in the 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.
See also Fig. 1 and Fig. 2, Fig. 1 is the working bucket of the utility model aerial platform structural representation in the time that its movable rail is closed, and Fig. 2 is the working bucket of the utility model aerial platform structural representation in the time that its movable rail is opened.In the present embodiment, the working bucket of aerial platform comprises: bucket body 10 and guard bar structure 20, the contiguous bucket body 10 of guard bar structure 20 arranges.
The first door pillar 21 is arranged at respectively the relative both sides of bucket body 10 with the second door pillar 22, and the first end of movable rail 23 and the first door pillar 21 are rotationally connected and lock by catch assembly 24 and the second door pillar 22 hasps in the time that the second end of movable rail 23 turns to the second door pillar 22.
Please further consult Fig. 3 in conjunction with Fig. 1 and Fig. 2, Fig. 3 is the enlarged drawing of catch assembly in Fig. 1.Catch assembly 24 comprise be fixedly installed on movable rail 23 second end places hasp lock body 231, be fixedly installed on snap close 232 on the second door pillar, be articulated with handle 233 on hasp lock body 231, be arranged in hasp lock body 231 by handle 233 and rotate with dynamic elasticity retraction or eject the dead bolt 234 of hasp lock body 231 and for making dead bolt 234 insert the return springs 235 of snap close 232.
Preferably, in the present embodiment, the first door pillar 21 and the second door pillar 22 be arranged in parallel, and movable rail 23 is vertical with the second door pillar 22 with the first door pillar 21 in the time locking with the second door pillar 22.The first door pillar 21 and the second door pillar 22 are arranged at respectively the left and right sides of bucket body 10, movable rail 23 is above bucket body 10, movable rail 23 upwards rotates with the second door pillar 22 and separates in the time that handle 233 rotates drive dead bolt 234 retraction hasp lock body 231, and when movable rail 23 is swung down to the second door pillar 22, dead bolt 234 inserts snap close 232 and the second door pillar 22 hasps.
Preferably, on movable rail 23 or on hasp lock body 231, be provided with the first position limiting structure 2311.Refer to Fig. 4, Fig. 4 is the birds-eye view of the snap close of the working bucket of the utility model aerial platform.On snap close 232, be provided with the second position limiting structure 2321, the second position limiting structures 2321 and coordinate the first door pillar 21 and the second door pillar 22 side direction activities of limiting with the first position limiting structure 2311.In the present embodiment, the first position limiting structure 2311 is preferably limited step 2311, the second position limiting structures 2321 that are arranged on hasp lock body 231 and is preferably spacing hole 2321.Preferably, on snap close 232, be provided with for dead bolt 234 elasticity being pressed into the wedge surface 2321 in hasp lock body 231 in the time that the second end of movable rail 23 is swung down to the second door pillar 22.Refer to Fig. 5, Fig. 5 is the left view of the snap close of the working bucket of the utility model aerial platform.On snap close 232, be provided with the lockhole 2323 for coordinating with dead bolt 234, wedge surface 2322 is arranged on lockhole 2323 tops.
Please consult Fig. 6, Fig. 7 and Fig. 8 in conjunction with above-mentioned each figure again, Fig. 6 is the structural representation of the dead bolt of the working bucket of the utility model aerial platform.Fig. 7 is the structural representation of the hasp lock body of the working bucket of the utility model aerial platform.Fig. 8 is the structural representation of the handle of the working bucket of the utility model aerial platform.Preferably, dead bolt 234 is stepped shaft 234, and comprises first paragraph 2341 and second segment 2342, and the diameter of the first paragraph 2341 of dead bolt 234 is greater than the diameter of second segment 2342.In hasp lock body 231, be provided with the stepped hole 2312 for holding dead bolt 234.Return springs 235 is spring 235, spring 235 is set on the second segment 2342 of dead bolt 234 and its length is arranged so that in the time that the first paragraph 2342 of dead bolt 234 is arranged in stepped hole 2311 at least partly, and the step surface A of stepped hole 2312 and the step surface B of stepped shaft 234 are supported in two ends respectively elastic top.On handle 233, be provided with bar hole 2331, on the second segment 2342 of stepped shaft 234, be provided with through hole 2343, catch assembly 23 also comprise be located in through hole 2343 and with the locating dowel pin (not shown) of through hole 2343 interference fit, locating dowel pin is also located in bar hole 2331 and makes handle 233 locating dowel pin in the time that hasp lock body 23 rotates in bar hole 2331, slide to continue to drive dead bolt 234 to slide in stepped hole 2312 along the axis direction of dead bolt 234.Handle 233 is hinged by circular hole 2331 and hasp lock body 231.The hinge-point of hasp lock body 231 contiguous handles is provided with the groove 231 that is used to handle that rotation space is provided.In other embodiments, return springs 235 can be also other elastic component.
The process of movable rail opening and closing is described below.
When movable rail 23 is closed, dead bolt 234 stretches out to the right under the effect of spring 235, inserts the lockhole 2323 in snap close 232 left sides, and the limited step 2311 on hasp lock body 231 buckles into the spacing hole 2321 at snap close 232 tops simultaneously.Two of left and right door pillar 21,22 is connected into an entirety by movable rail 23, and in the time that door pillar is subject to the pulling force of left and right directions, snap close 232 also can not be deviate from, still firm locking.
Need to open guardrail time, only need a hand to catch movable rail 23 and handle 233, swing handle 233, in dead bolt 234 retraction hasp lock bodies 231, can upwards lift movable rail 23 by opening lock catch simultaneously.While needing locking movable rail 23, only need unclamp movable rail 23, under Action of Gravity Field, movable rail 23 meeting free falls, dead bolt 234 is encountered the wedge surface 2322 of snap close 232, meeting Compress Spring 235, dead bolt 234 is pressed in stepped hole 2312, and after treating that whereabouts puts in place, under the effect of spring 235, dead bolt 234 can eject the lockhole 2323 that inserts snap close 232 left sides, limited step 2311 on hasp lock body 231 buckles into the spacing hole 2321 at snap close 232 tops simultaneously, by movable rail 23 firm locking.
The invention also discloses a kind of aerial platform, this aerial platform comprises jib and is arranged on the working bucket on top of jib, and working bucket is the working bucket that above-mentioned any embodiment describes.
Be different from prior art, the utility model drives dead bolt to stretch out or retraction hasp lock body by handle rotation is set, can make movable rail carry out easily opening and closing, by being set, the first position limiting structure coordinates with the second position limiting structure the first door pillar and the locking of the second door pillar left and right, in the time that door pillar is subject to the pulling force of left and right directions, snap close also can not be deviate from, still firm locking, has ensured the Stability Analysis of Structures of working bucket.
The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model specification sheets and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (10)
1. a working bucket for aerial platform, is characterized in that, described working bucket comprises the guard bar structure (20) that bucket body (10) and contiguous described bucket body (10) arrange, and described guard bar structure (20) at least comprises:
The first door pillar (21) and the second door pillar (22), be arranged at respectively described bucket body (10) both sides relatively;
Movable rail (23) and catch assembly (24), the first end of described movable rail (23) and described the first door pillar (21) are rotationally connected and lock by described catch assembly (24) and described the second door pillar (22) hasp in the time that the second end of described movable rail (23) turns to described the second door pillar (22), described catch assembly (24) comprises the hasp lock body (231) that is fixedly installed on described movable rail (23) second end places, be fixedly installed on the snap close (232) on described the second door pillar (22), be articulated with the handle (233) on described hasp lock body (231), be arranged at and rotate band dynamic elasticity retraction by described handle (233) in described hasp lock body (231) or eject the dead bolt (234) of described hasp lock body (231) and for making described dead bolt (234) insert the return springs (235) of described snap close (232).
2. working bucket according to claim 1, it is characterized in that, described movable rail (23) above or on described hasp lock body (231) is provided with the first position limiting structure (2311), is provided with and coordinates the second position limiting structure (2321) that limits described the first door pillar (21) and described the second door pillar (22) side direction activity with described the first position limiting structure (2311) on described snap close (232).
3. working bucket according to claim 2, is characterized in that, described the first position limiting structure (2311) is limited step (2311), and described the second position limiting structure (2321) is spacing hole (2321).
4. according to claim 1, working bucket described in 2 or 3, it is characterized in that, described the first door pillar (21) and described the second door pillar (22) are arranged at respectively the left and right sides of described bucket body (10), described movable rail (23) is in described bucket body (10) top, described movable rail (23) rotates while driving described in described dead bolt (234) retraction hasp lock body (231) and upwards rotates with described the second door pillar (22) and separate at described handle (233), described in when described movable rail (23) is swung down to described the second door pillar (22), dead bolt (234) inserts described snap close (232) and described the second door pillar (22) hasp.
5. working bucket according to claim 4, it is characterized in that, on described snap close (232), be provided with for described dead bolt (234) elasticity being pressed into the wedge surface (2322) in described hasp lock body (231) in the time that the second end of described movable rail (23) is swung down to described the second door pillar (22), on described snap close (232), be provided with the lockhole (2323) for coordinating with described dead bolt (234), described wedge surface (2322) is arranged on described lockhole (2323) top.
6. working bucket according to claim 5, it is characterized in that, described dead bolt (234) is stepped shaft (234), and comprise first paragraph (2341) and second segment (2342), the diameter of the first paragraph (2341) of described dead bolt (234) is greater than the diameter of second segment (2342), in described hasp lock body (231), be provided with the stepped hole (2312) for holding described dead bolt (234), described return springs (235) is spring (235), described spring (235) is set in upper and its length of the second segment (2342) of described dead bolt (234) and is arranged so that in the time that the first paragraph (2341) of described dead bolt (234) is arranged in described stepped hole (2312) at least partly, the step surface (A) of described stepped hole (2312) and the step surface (B) of described stepped shaft (234) are supported in two ends respectively elastic top, on described handle (233), be provided with bar hole (2331), on the second segment of described stepped shaft (234), be provided with through hole (2343), described catch assembly (24) also comprise be located in described through hole (2343) and with the locating dowel pin of described through hole (2343) interference fit, described locating dowel pin be also located in described bar hole (2331), make described handle (233) in the time that described hasp lock body (231) rotates described in locating dowel pin in described bar hole (2331), slide to continue to drive described dead bolt (234) to slide in described stepped hole (2312) along the axis direction of described dead bolt (234).
7. working bucket according to claim 6, is characterized in that, the hinge-point of the contiguous described handle of described hasp lock body (231) (233) is provided with the groove (2313) that is used to described handle (233) that rotation space is provided.
8. working bucket according to claim 7, is characterized in that, described bucket body (10) comprises the sluice gate (101) that contiguous described movable rail (23) one sides arrange.
9. working bucket according to claim 8, it is characterized in that, described the first door pillar (21) be arranged in parallel with the second door pillar (22), and described movable rail (23) is vertical with the second door pillar (22) with the first door pillar (21) in the time locking with described the second door pillar (22).
10. an aerial platform, is characterized in that, described aerial platform comprises jib and be arranged on the working bucket on top of described jib, and described working bucket is the working bucket described in claim 1-9 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320808967.3U CN203667944U (en) | 2013-12-10 | 2013-12-10 | High-altitude operation vehicle and working bucket thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320808967.3U CN203667944U (en) | 2013-12-10 | 2013-12-10 | High-altitude operation vehicle and working bucket thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203667944U true CN203667944U (en) | 2014-06-25 |
Family
ID=50964262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320808967.3U Expired - Fee Related CN203667944U (en) | 2013-12-10 | 2013-12-10 | High-altitude operation vehicle and working bucket thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203667944U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110201564A (en) * | 2019-04-08 | 2019-09-06 | 华电电力科学研究院有限公司 | Locking device and locking method in a kind of boiler drum medicine system |
-
2013
- 2013-12-10 CN CN201320808967.3U patent/CN203667944U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110201564A (en) * | 2019-04-08 | 2019-09-06 | 华电电力科学研究院有限公司 | Locking device and locking method in a kind of boiler drum medicine system |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140625 Termination date: 20181210 |