CN220033893U - Safe ladder structure of hanging of material car sample - Google Patents
Safe ladder structure of hanging of material car sample Download PDFInfo
- Publication number
- CN220033893U CN220033893U CN202321575371.3U CN202321575371U CN220033893U CN 220033893 U CN220033893 U CN 220033893U CN 202321575371 U CN202321575371 U CN 202321575371U CN 220033893 U CN220033893 U CN 220033893U
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- China
- Prior art keywords
- ladder
- steel wire
- hanging
- winch
- beam frame
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- 239000000463 material Substances 0.000 title claims abstract description 6
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 22
- 238000005070 sampling Methods 0.000 claims abstract description 22
- 239000010959 steel Substances 0.000 claims abstract description 22
- 238000004804 winding Methods 0.000 claims abstract description 9
- 230000008602 contraction Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 6
- 230000000630 rising effect Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- Ladders (AREA)
Abstract
The utility model belongs to the technical field of concrete sampling accessories, and particularly relates to a safe hanging ladder structure for sampling of a material vehicle. The left side of the clamping base is connected with shaft heads at two sides of a steel wire roller of the winch through a movable connecting bracket; the steel wire roller of the winch is linked with the winding driving motor and is fixed on the surface of the side fixing base; a short connecting seat is clamped in the reserved groove on the right side of the ladder beam frame, and the outer side of the short connecting seat is connected with a pedal through a limiting rotary connecting shaft; the steel wire rope on the steel wire roller of the winch is pulled to the guide bearing at the top end of the ladder beam frame through the guide wheel and then is connected with the short connecting seat to control the lifting of the pedal. It improves on traditional ladder basis, combines hoist engine and footboard and carries out the structure in hanging the ladder, makes the ladder fuse the automatic rising footboard, conveniently carries multiple sampling equipment in the sampling process.
Description
Technical Field
The utility model belongs to the technical field of concrete sampling accessories, and particularly relates to a safe hanging ladder structure for sampling of a material vehicle.
Background
Skip sample needs to reach the sample position with the help of hanging the ladder, but traditional jar body simple structure, and the staff need carry check out test set and climb and hang the ladder, because check out test set is bulky to climb inconvenient, and lack trample the fulcrum in the sample process, and the sample degree of difficulty is great, so provides a safe ladder structure of hanging of material car sample.
Disclosure of Invention
To solve the defects and the shortages of the prior art; the utility model aims to provide a skip sampling safe hanging ladder structure which is simple in structure, reasonable in design and convenient to use, and is improved on the basis of a traditional ladder.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the device comprises a ladder beam frame, a clamping base, a movable connecting bracket, a winch steel wire roller, a side fixed base, a winding driving motor, a short connecting seat, a limiting rotary connecting shaft, a pedal, a guide bearing and a guide wheel; the left side of the clamping base is connected with shaft heads at two sides of a steel wire roller of the winch through a movable connecting bracket; the steel wire roller of the winch is linked with the winding driving motor and is fixed on the surface of the side fixing base; a short connecting seat is clamped in the reserved groove on the right side of the ladder beam frame, and the outer side of the short connecting seat is connected with a pedal through a limiting rotary connecting shaft; the steel wire rope on the steel wire roller of the winch is pulled to the guide bearing at the top end of the ladder beam frame through the guide wheel and then is connected with the short connecting seat to control the lifting of the pedal.
Preferably, a pedal rod is connected between the ladder hanging beam frames, and the two groups of ladder hanging beam frames and the pedal rod form a traditional ladder; and the left side and the right side of the ladder beam hanging frame are respectively provided with a pair of convex grooves, the inside of each convex groove is clamped with a pair of limiting roller bases, and the two limiting roller bases are respectively connected with the clamping base on the left side and the short connecting seat on the right side.
Preferably, the clamping base and the ladder beam frame are fixed through movable pins, so that the locking position between the ladder beam frame and the clamping base is adjusted.
Preferably, the side fixing base is fixed on one side of the sampling skip, and the inclined angle of the ladder beam frame is adjusted by means of rotation of the movable connecting support.
Preferably, the movable range of the limiting rotary connecting shaft is 0-90 degrees, so that the pedal is switched between a horizontal stepping state and a vertical contraction state.
After the structure is adopted, the utility model has the beneficial effects that: it improves on traditional ladder basis, combines hoist engine and footboard and carries out the structure in hanging the ladder, makes the ladder fuse the automatic rising footboard, conveniently carries multiple sampling equipment in the sampling process.
Drawings
For a clearer description of embodiments of the present utility model or technical solutions in the prior art, the present utility model is described in detail by the following detailed description and the accompanying drawings.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a top view of the present utility model;
FIG. 3 is a schematic view of the tilting state of the present utility model;
reference numerals illustrate: the elevator hanging beam frame 1, the clamping base 2, the movable connecting bracket 3, the winch steel wire roller 4, the side fixing base 5, the winding driving motor 6, the short connecting seat 7, the limiting rotary connecting shaft 8, the pedal 9, the guide bearing 10, the guide wheel 11, the limiting roller base 12 and the pedal rod 13.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, the present utility model is described below by means of specific embodiments shown in the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.
It should be noted here that, in order to avoid obscuring the present utility model due to unnecessary details, only structures and/or processing steps closely related to the solution according to the present utility model are shown in the drawings, while other details not greatly related to the present utility model are omitted.
Referring to fig. 1-3, the following technical solutions are adopted in this embodiment: the elevator hanging beam comprises an elevator hanging beam frame 1, a clamping base 2, a movable connecting bracket 3, a winch steel wire roller 4, a side fixing base 5, a winding driving motor 6, a short connecting seat 7, a limiting rotary connecting shaft 8, a pedal 9, a guide bearing 10 and a guide wheel 11; the left side of the clamping base 2 is connected with shaft heads at two sides of a steel wire roller 4 of the winch through a movable connecting bracket 3; the winch steel wire roller 4 is linked with the winding driving motor 6 and is fixed on the surface of the side fixing base 5; a short connecting seat 7 is clamped in a reserved groove on the right side of the ladder beam frame 1, and the outer side of the short connecting seat 7 is connected with a pedal 9 through a limiting rotary connecting shaft 8; the steel wire rope on the steel wire roller 4 of the winch is pulled to a guide bearing 10 at the top end of the ladder beam frame 1 through a guide wheel 11 and then is connected with the short connecting seat 7, so as to control the lifting of the pedal 9.
Wherein, the pedal rod 13 is connected between the ladder hanging beam frames 1, and the two groups of ladder hanging beam frames 1 and the pedal rod 13 form a traditional ladder; the left side and the right side of the ladder beam frame 1 are respectively provided with a pair of convex grooves, a pair of limiting roller bases 12 are clamped in the convex grooves, and the two limiting roller bases 12 are respectively connected with the clamping base 2 at the left side and the short connecting base 7 at the right side; the clamping base 2 and the ladder beam frame 1 are fixed through movable pins 13, so that the locking position between the ladder beam frame 1 and the clamping base 2 is adjusted.
In addition, the side fixing base 5 is fixed on one side of the sampling skip, and the inclined angle of the ladder beam frame 1 is adjusted by means of the rotation of the movable connecting bracket 3; the limiting rotation connecting shaft 8 has a movement range of 0-90 degrees, so that the pedal 9 is switched between a horizontal stepping state and a vertical contraction state.
The working principle of the specific embodiment is as follows: when the skip car moves to a sampling position, the ladder hanging beam frame 1 is pulled out, and after the ladder hanging beam frame 1 is hung below the movable pin 13 between the ladder hanging beam frame 1 and the clamping base 2 to a specified position, the ladder hanging beam frame 1 and the clamping base 2 are pulled out by utilizing the movable pin 13 to lock; in the process, the winch steel wire roller 4 winds or stretches the steel wire rope to keep the rope tight, and the short connecting seat 7 is kept flush with the sampling vehicle; the staff sampling equipment is placed on the pedal 9, and the winding driving motor 6 is controlled by the remote controller, so that the pedal 9 is lowered to a specified position; the staff takes the pedal 9 as a platform for sampling operation.
This concrete embodiment improves on traditional ladder basis, combines hoist engine and footboard and carries out the structure in hanging the ladder, makes the ladder fuse automatic lifting footboard, conveniently carries multiple sampling equipment in the sampling process.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (5)
1. The utility model provides a ladder structure is hung to material car sample safety which characterized in that: the device comprises a ladder beam frame, a clamping base, a movable connecting bracket, a winch steel wire roller, a side fixed base, a winding driving motor, a short connecting seat, a limiting rotary connecting shaft, a pedal, a guide bearing and a guide wheel; the left side of the clamping base is connected with shaft heads at two sides of a steel wire roller of the winch through a movable connecting bracket; the steel wire roller of the winch is linked with the winding driving motor and is fixed on the surface of the side fixing base; a short connecting seat is clamped in the reserved groove on the right side of the ladder beam frame, and the outer side of the short connecting seat is connected with a pedal through a limiting rotary connecting shaft; the steel wire rope on the steel wire roller of the winch is pulled to the guide bearing at the top end of the ladder beam frame through the guide wheel and then is connected with the short connecting seat to control the lifting of the pedal.
2. The cart sampling safety hanging ladder structure according to claim 1, wherein: a tread bar is connected between the ladder hanging beam frames, and the two groups of ladder hanging beam frames and the tread bar form a traditional ladder; and the left side and the right side of the ladder beam hanging frame are respectively provided with a pair of convex grooves, the inside of each convex groove is clamped with a pair of limiting roller bases, and the two limiting roller bases are respectively connected with the clamping base on the left side and the short connecting seat on the right side.
3. The cart sampling safety hanging ladder structure according to claim 1, wherein: the clamping base and the ladder beam frame are fixed through movable pins, so that the locking position between the ladder beam frame and the clamping base is adjusted.
4. The cart sampling safety hanging ladder structure according to claim 1, wherein: the side fixing base is fixed on one side of the sampling skip, and the inclined angle of the ladder beam frame is adjusted by means of rotation of the movable connecting support.
5. The cart sampling safety hanging ladder structure according to claim 1, wherein: the movable range of the limiting rotary connecting shaft is 0-90 degrees, so that the pedal is switched between a horizontal stepping state and a vertical contraction state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321575371.3U CN220033893U (en) | 2023-06-19 | 2023-06-19 | Safe ladder structure of hanging of material car sample |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321575371.3U CN220033893U (en) | 2023-06-19 | 2023-06-19 | Safe ladder structure of hanging of material car sample |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220033893U true CN220033893U (en) | 2023-11-17 |
Family
ID=88739882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321575371.3U Active CN220033893U (en) | 2023-06-19 | 2023-06-19 | Safe ladder structure of hanging of material car sample |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220033893U (en) |
-
2023
- 2023-06-19 CN CN202321575371.3U patent/CN220033893U/en active Active
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