CN204476230U - A kind of ascend operation ladder - Google Patents
A kind of ascend operation ladder Download PDFInfo
- Publication number
- CN204476230U CN204476230U CN201520106956.XU CN201520106956U CN204476230U CN 204476230 U CN204476230 U CN 204476230U CN 201520106956 U CN201520106956 U CN 201520106956U CN 204476230 U CN204476230 U CN 204476230U
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- CN
- China
- Prior art keywords
- sleeve
- ladder
- castor
- vertical pivot
- regulating block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of ascend operation ladder, aim to provide one and can move easily and conversion process position, mobile easy, locate firm, mobile status and stationary state switch operating ladder easily.It comprises ladder, operation post, stage portion, ladder is provided with two converter sections, converter section comprises adjustment cross bar, fixed cross beam, fixed cross beam is provided with two castor assemblies, castor assembly comprises sleeve, castor, wheel carrier, one slip vertical pivot is connected with the basal sliding of sleeve, slip vertical pivot top is provided with slide contact member, one spring housing is located on slip vertical pivot, sleeve is provided with two and regulates side opening, a regulating block, regulating block comprises thick pressing down section, thin contraction flow region, and regulating block is connected to and regulates on cross bar.The beneficial effects of the utility model are: can assist and carry out ascend operation, can be pushed easily, promote the rear truckle assembly that puts in place and are recoverable to, location and fixed, and the course of work is stablized, and it is convenient that the retracted position of castor assembly switches.
Description
Technical field
The utility model belongs to establishes maintenance conditions technical field of auxiliary facilities, particularly relates to a kind of ascend operation ladder.
Background technology
When carrying out the operation such as detection, maintenance, maintenance of diverse location to big scale production equipment especially main equipment streamline, operating personnel often need often to change ascend operation place, the operation while of maybe needing to adopt multiple stage ascend operation ladder to carry out, according to the mode that the distribution of multiple stage ascend operation ladder utilizes, because repair and maintenance is counted out more, need the contour equipment of multiple stage, overall high expensive; As only utilized minority operating ladder, then very inconvenient to the transport of the equipment of ascending a height in the process of conversion setting.Therefore, current ascend operation ladder, in the convenience of conversion process position, the flexibility of movement etc., still has many shortcomings.
Utility model content
The utility model is to overcome deficiency of the prior art, and provide a kind of simple and reasonable, cost is lower, can move easily and conversion process position, mobile easy, locate firm, and mobile status and stationary state switch operating ladder easily.
To achieve these goals, the utility model is by the following technical solutions:
A kind of ascend operation ladder, comprise ladder, operation post, stage portion, the top of described stage portion is connected with operation post, described ladder is provided with two converter sections, described converter section comprises adjustment cross bar, fixed cross beam, described fixed cross beam is provided with two castor assemblies, described castor assembly comprises sleeve, castor, wheel carrier, described castor is arranged on wheel carrier, described wheel carrier is provided with slip vertical pivot, described slip vertical pivot is connected with the basal sliding of sleeve, described slip vertical pivot top is provided with the slide contact member be within sleeve, described slide contact member and sleeve are slidably connected, spring is provided with between described slide contact member and the bottom of sleeve, described spring housing is located on slip vertical pivot, described sleeve is provided with two and regulates side opening, a regulating block of side opening is regulated through two, described regulating block comprises the thick pressing down section for contact slide contact, thin contraction flow region, excessive portion, described thick pressing down section bottom surface, thin contraction flow region bottom surface is plane, the bottom surface in excessive portion is an excessive inclined-plane, the floor height of thick pressing down section is lower than the floor height of thin contraction flow region, described regulating block is connected to and regulates on cross bar, described slide contact member comprises connector, described connector is provided with two interior hexagonal chapiter screws, described slip vertical pivot is connected by interior hexagonal chapiter screw with between connector, described connector is provided with the bearing bracket stand be in sleeve, described bearing bracket stand is provided with the rotating shaft of level, described rotating shaft is provided with contact bearing, outside above the top projecting shaft bolster of contact bearing, the top of described contact bearing contacts with regulating block.
As preferably, described fixed cross beam is provided with drive pull bar, described drive pull bar lower end and a positioning block hinged, described locating piece is located on fixed cross beam, described drive pull bar is provided with and pulls hole, and described adjustment cross bar is provided with pin, and described pin stretches into and pulls in hole.
As preferably, described operation post is provided with rail portion, and described stage portion comprises step of ascending a height, step hurdle, both sides.
As preferably, described sleeve comprises stack shell, top cover, and described top cover is threaded with stack shell.
As preferably, described converter section also comprises two front end limited blocks, rear end limited block, and described front end limited block, rear end limited block are respectively connected with a regulating block.
The beneficial effects of the utility model are: overall structure is fairly simple, can assist and carry out ascend operation, there is castor assembly, can be pushed easily, thus arrive different settings, promote the rear truckle assembly that puts in place and be recoverable to, location and fixed, the course of work is stablized, and the retracted position switching of castor assembly is also very convenient.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation that the utility model regulates cross bar, fixed cross beam place;
Fig. 3 is the structural representation at the utility model castor assembly place.
In figure: ladder 1, operation post 2, stage portion 3, regulate cross bar 4, fixed cross beam 5, sleeve 6, castor 7, slip vertical pivot 8, connector 9, spring 10, regulate side opening 11, regulating block 12, thick pressing down section 13, thin contraction flow region 14, drive pull bar 15, locating piece 16, pull hole 17, pin 18, rail portion 19, step hurdle, both sides 20, top cover 21, front end limited block 22, rear end limited block 23, interior hexagonal chapiter screw 24, bearing bracket stand 25, rotating shaft 26, contact bearing 27.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is further described.
As Fig. 1, Fig. 2, in embodiment shown in Fig. 3, a kind of ascend operation ladder, comprise ladder 1, operation post 2, stage portion 3, the top of described stage portion is connected with operation post, described ladder is provided with two converter sections, described converter section comprises adjustment cross bar 4, fixed cross beam 5, described fixed cross beam is provided with two castor assemblies, described castor assembly comprises sleeve 6, castor 7, described castor is arranged on wheel carrier, described wheel carrier is provided with slip vertical pivot 8, described slip vertical pivot is connected with the basal sliding of sleeve, described slip vertical pivot top is provided with the slide contact member be within sleeve, described slide contact member and sleeve are slidably connected, spring 10 is provided with between described slide contact member and the bottom of sleeve, described spring housing is located on slip vertical pivot, described sleeve is provided with two and regulates side opening 11, a regulating block 12 of side opening is regulated through two, described regulating block comprises the thick pressing down section 13 for contact slide contact, thin contraction flow region 14, excessive portion, described thick pressing down section bottom surface, thin contraction flow region bottom surface is plane, the bottom surface in excessive portion is an excessive inclined-plane, the floor height of thick pressing down section is lower than the floor height of thin contraction flow region, described regulating block is connected to and regulates on cross bar, described slide contact member comprises connector 9, described connector is provided with two interior hexagonal chapiter screws 24, described slip vertical pivot is connected by interior hexagonal chapiter screw with between connector, described connector is provided with the bearing bracket stand 25 be in sleeve, described bearing bracket stand is provided with the rotating shaft 26 of level, described rotating shaft is provided with contact bearing 27, outside above the top projecting shaft bolster of contact bearing, the top of described contact bearing contacts with regulating block.
Operation post can supply workman's standing at work, keeps in repair, detection etc. to equipment eminence, and stage portion is used for contour.Castor assembly can move up and down together along with slip vertical pivot.Slide contact member can be pressed down or rise under the action of the spring, thus drive castor stretch out contact to earth or regain liftoff, Structure deformation is between the bottom surface of contact bearing and thick pressing down section, thin contraction flow region, excessively portion, frictional force is little, be beneficial to and regulate displacement, and not easy to wear, application life is longer, and interior hexagonal chapiter screw connects firm, also for convenience detach.
Described fixed cross beam is provided with and drives pull bar 15, described drive pull bar lower end and a positioning block 16 hinged, described locating piece is located on fixed cross beam, and described drive pull bar is provided with and pulls hole 17, described adjustment cross bar is provided with pin 18, and described pin stretches into and pulls in hole.Drive pull bar can pull regulate cross bar traversing, thus switch thick pressing down section, thin contraction flow region contacts with slide contact member, realize the rising of castor, move down adjustment.
Described operation post is provided with rail portion 19, and described stage portion comprises step of ascending a height, step hurdle, both sides 20.Rail portion, step hurdle, both sides can be protected, and prevent workman from dropping when contour and operation.
Described sleeve comprises stack shell, top cover 21, and described top cover is threaded with stack shell.When sleeve inner structural wear or damage, can dismantle easily, change.
Described converter section also comprises two front end limited blocks 22, rear end limited block 23, and described front end limited block, rear end limited block are respectively connected with a regulating block.
When the mobile the utility model of needs is novel, (promotion) can be pulled to drive pull bar, for in Fig. 2, drive pull bar is tilted to the left and reaches left position, simultaneously drive that pull bar has driven adjustment cross bar, regulating block is moved to the left together, thick pressing down section bottom surface is made to touch contact bearing top, now slip vertical pivot is pressed down, drive castor moves down, whole ladder rises relatively together with operation post, stage portion, castor contacts to earth, and operation post, ladder do not contact to earth, and now just can promote the utility model easily needs the position of equal-height operation to other.
After the utility model Novel movable puts in place, (promotion) can be pulled to drive pull bar, drive pull bar is tilted to the right and reaches right position, now thin contraction flow region bottom surface touches contact bearing top, now under the action of the spring, slip vertical pivot is risen, drive on castor and move, whole ladder moves down relatively together with operation post, stage portion, castor does not contact to earth, and operation post, ladder contact to earth (and spring can also provide buffering antihunt action), complete fixing and location, can ascend operation be carried out.
Claims (5)
1. an ascend operation ladder, it is characterized in that, comprise ladder, operation post, stage portion, the top of described stage portion is connected with operation post, described ladder is provided with two converter sections, described converter section comprises adjustment cross bar, fixed cross beam, described fixed cross beam is provided with two castor assemblies, described castor assembly comprises sleeve, castor, wheel carrier, described castor is arranged on wheel carrier, described wheel carrier is provided with slip vertical pivot, described slip vertical pivot is connected with the basal sliding of sleeve, described slip vertical pivot top is provided with the slide contact member be within sleeve, described slide contact member and sleeve are slidably connected, spring is provided with between described slide contact member and the bottom of sleeve, described spring housing is located on slip vertical pivot, described sleeve is provided with two and regulates side opening, a regulating block of side opening is regulated through two, described regulating block comprises the thick pressing down section for contact slide contact, thin contraction flow region, excessive portion, described thick pressing down section bottom surface, thin contraction flow region bottom surface is plane, the bottom surface in excessive portion is an excessive inclined-plane, the floor height of thick pressing down section is lower than the floor height of thin contraction flow region, described regulating block is connected to and regulates on cross bar, described slide contact member comprises connector, described connector is provided with two interior hexagonal chapiter screws, described slip vertical pivot is connected by interior hexagonal chapiter screw with between connector, described connector is provided with the bearing bracket stand be in sleeve, described bearing bracket stand is provided with the rotating shaft of level, described rotating shaft is provided with contact bearing, outside above the top projecting shaft bolster of contact bearing, the top of described contact bearing contacts with regulating block.
2. a kind of ascend operation ladder according to claim 1, it is characterized in that, described fixed cross beam is provided with drive pull bar, described drive pull bar lower end and a positioning block hinged, described locating piece is located on fixed cross beam, described drive pull bar is provided with and pulls hole, and described adjustment cross bar is provided with pin, and described pin stretches into and pulls in hole.
3. a kind of ascend operation ladder according to claim 1, it is characterized in that, described operation post is provided with rail portion, and described stage portion comprises step of ascending a height, step hurdle, both sides.
4. a kind of ascend operation ladder according to claim 1 or 2 or 3, it is characterized in that, described sleeve comprises stack shell, top cover, and described top cover is threaded with stack shell.
5. a kind of ascend operation ladder according to claim 1, it is characterized in that, described converter section also comprises two front end limited blocks, rear end limited block, and described front end limited block, rear end limited block are respectively connected with a regulating block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520106956.XU CN204476230U (en) | 2015-02-13 | 2015-02-13 | A kind of ascend operation ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520106956.XU CN204476230U (en) | 2015-02-13 | 2015-02-13 | A kind of ascend operation ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204476230U true CN204476230U (en) | 2015-07-15 |
Family
ID=53632032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520106956.XU Expired - Fee Related CN204476230U (en) | 2015-02-13 | 2015-02-13 | A kind of ascend operation ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204476230U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106246095A (en) * | 2016-08-31 | 2016-12-21 | 美亚建筑用品（江苏）有限公司 | A kind of operation ladder |
| CN106246093A (en) * | 2016-08-26 | 2016-12-21 | 张振堂 | A kind of power equipment maintaining Multifunctional stairs |
-
2015
- 2015-02-13 CN CN201520106956.XU patent/CN204476230U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106246093A (en) * | 2016-08-26 | 2016-12-21 | 张振堂 | A kind of power equipment maintaining Multifunctional stairs |
| CN106246095A (en) * | 2016-08-31 | 2016-12-21 | 美亚建筑用品（江苏）有限公司 | A kind of operation ladder |
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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: 20150715 Termination date: 20210213 |