CN209988779U - Three-section type mobile dock leveler - Google Patents
Three-section type mobile dock leveler Download PDFInfo
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- CN209988779U CN209988779U CN201920758735.9U CN201920758735U CN209988779U CN 209988779 U CN209988779 U CN 209988779U CN 201920758735 U CN201920758735 U CN 201920758735U CN 209988779 U CN209988779 U CN 209988779U
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Abstract
A three-section type mobile dock leveler belongs to the technical field of dock levelers and solves the technical problems of large occupied space of dock levelers, poor adaptability with carriages with different heights and poor operation stability; two sets of wheel supports are arranged below the middle frame, one end of the hydraulic support rod is hinged to the support cross beam, and the other end of the hydraulic support rod is hinged to the lower surface of the middle frame. The utility model discloses folding shared space is little, can effectively adjust domatic angle according to operating condition, improves the operating stability and the safety in utilization of boarding bridge.
Description
Technical Field
The utility model belongs to the technical field of the axle of stepping on, concretely relates to syllogic removes the axle of stepping on.
Background
The loading and unloading platform is a very easy structure form in modern logistics field. The height of the loading and unloading operation platform moves, but the heights of the carriage bodies of the transportation carriages are different, and a certain height drop or gap is always formed between the transportation vehicle and the loading and unloading platform. Causing the handling truck to be unable to enter and exit the transport vehicle for direct loading and unloading of goods, it is therefore necessary to utilize the boarding bridge to provide a reliable connection for loading and unloading of goods. The movable boarding bridge is equivalent to a movable steel slope, and the forklift can directly drive into the interior of a truck carriage to carry out batch loading and unloading operation.
However, the existing mobile dock leveler has poor adaptability to carriages with different heights, cannot ensure the stability of the operation of the forklift at the joint of the dock leveler and the carriage only by depending on the connection between the lip plate and the carriage, has poor use safety and convenience, and is not beneficial to the application and popularization of the dock leveler.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: in order to solve the shared space of the boarding bridge, the technical problem of poor adaptability and running stability of the carriage with different heights, the utility model provides a three-section type mobile boarding bridge.
The utility model discloses a following technical scheme realizes.
The utility model provides a syllogic removes dock leveler, it includes frame, hydraulic support pole and lip, wherein:
the frame comprises a first section frame, a middle section frame and a tail section frame, the first section frame and the tail section frame are respectively hinged to two sides of the middle section frame, grid plates for skid resistance are arranged on the upper surfaces of the first section frame, the middle section frame and the tail section frame, a first lip plate is hinged to the head of the first section frame, a first limiting plate is arranged on the first section frame below the first lip plate, and the first limiting plate is arranged below the head of the first section frame in a sliding mode; the tail of the tail section frame is hinged with a second lip plate, a second limiting plate is arranged on the tail section frame below the second lip plate, and the second limiting plate is arranged below the tail of the tail section frame in a sliding mode; two reinforcing ribs are arranged in parallel on the front side and the rear side of the frame, the head ends of the reinforcing ribs are hinged with the side wall of the first-section frame, the tail ends of the reinforcing ribs are detachably connected with the side wall of the tail-section frame, a limiting pin is arranged at the joint of the reinforcing ribs and the tail-section frame, and the hydraulic cylinder is arranged on the reinforcing ribs;
two groups of wheel supports are symmetrically arranged below the middle frame along the length direction of the middle frame, a support cross beam is arranged on each group of wheel supports along the width direction of the middle frame, wheels are arranged at two ends of the support cross beam respectively, two hydraulic support rods are arranged, one end of each hydraulic support rod is hinged to the support cross beam, and the other end of each hydraulic support rod is hinged to the lower surface of the middle frame.
Furthermore, the hinged positions of the first section frame, the middle section frame and the tail section frame are respectively provided with a hasp for limiting the angle.
Furthermore, the front side and the rear side of the upper surfaces of the first section frame, the middle section frame and the tail section frame are respectively provided with a guardrail.
Furthermore, the strengthening rib equidistant articulates there is flexible bracing piece.
Furthermore, when the bicycle is in use, an acute included angle formed between the middle frame and the ground is 15 degrees.
Furthermore, the grid plate is made of a steel sheet mesh.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides a pair of syllogic removes step on axle, shared space is little after folding, moreover through two sets of hydraulic support pole and syllogic articulated automobile body, can effectively adjust domatic angle according to operating condition, improves the operating stability and the safety in utilization of step on axle, is favorable to the application promotion of step on axle.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a perspective view of the main view structure of the utility model in use;
fig. 3 is a schematic front view of fig. 2.
In the figure, 1 is a grid plate, 2 is a first section frame, 3 is a middle section frame, 4 is a tail section frame, 5 is a first lip, 6 is a second lip, 7 is a first limiting plate, 8 is a second limiting plate, 9 is a reinforcing rib, 10 is a telescopic supporting rod, 11 is a wheel, 12 is a wheel bracket, 13 is a hydraulic supporting rod, 14 is a hydraulic cylinder, 15 is a bracket cross beam, and 16 is a guardrail.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
As shown in fig. 1 to 3, the three-section mobile dock leveler comprises a frame, a hydraulic support rod and a lip plate, wherein:
the frame comprises a first section frame 2, a middle section frame 3 and a tail section frame 4, the first section frame 2 and the tail section frame 4 are respectively hinged to two sides of the middle section frame 3, grid plates 1 for skid resistance are arranged on the upper surfaces of the first section frame 2, the middle section frame 3 and the tail section frame 4, a first lip plate 5 is hinged to the head part of the first section frame 2, a first limiting plate 7 is arranged on the first section frame 2 below the first lip plate 5, and the first limiting plate 7 is arranged below the head part of the first section frame 3 in a sliding mode; the tail of the tail section frame 4 is hinged with a second lip plate 6, a second limiting plate 8 is arranged on the tail section frame 4 below the second lip plate 6, and the second limiting plate 8 is arranged below the tail of the tail section frame 4 in a sliding mode; two reinforcing ribs 9 are arranged in parallel on the front side and the rear side of the frame, the head ends of the reinforcing ribs 9 are hinged with the side wall of the first section of the frame 2, the tail ends of the reinforcing ribs 9 are detachably connected with the side wall of the tail section of the frame 4, a limiting pin is arranged at the joint of the reinforcing ribs 9 and the tail section of the frame 4, and a hydraulic cylinder 14 is arranged on the reinforcing ribs 9;
two groups of wheel supports 12 are symmetrically arranged below the middle frame 3 along the length direction of the frame, a support cross beam 15 is respectively arranged on each group of wheel supports 12 along the width direction of the frame, wheels 11 are respectively arranged at two ends of the support cross beam 15, two hydraulic support rods 13 are arranged, one end of each hydraulic support rod 13 is hinged with the support cross beam 15, and the other end of each hydraulic support rod 13 is hinged with the lower surface of the middle frame 3.
Furthermore, buckles for limiting angles are arranged at the hinged positions of the first section frame 2, the middle section frame 3 and the tail section frame 4 respectively.
Furthermore, the front side and the rear side of the upper surfaces of the first section frame 2, the middle section frame 3 and the tail section frame 4 are respectively provided with a guardrail 16.
Furthermore, the reinforcing ribs 9 are hinged with telescopic support rods 10 at equal intervals, and the telescopic support rods 10 are perpendicular to the reinforcing ribs 9 and the bottom surface of the frame by adjusting the rotating angles of the telescopic support rods 10; the length of the telescopic support rod 10 is adjusted to be equal to the distance between the reinforcing rib 9 and the bottom surface of the frame, so that the bottom of the frame is supported.
Furthermore, when the forklift truck is in use, the included angle between the middle frame 3 and the ground is 15 degrees, so that the forklift truck can move to the carriage through the boarding bridge to load and unload goods.
Furthermore, the grid plate 1 is made of a steel sheet mesh, so that slipping of the forklift in the moving process is prevented.
The use process of the device is as follows:
manually pushing the truck body to a carriage of a truck to be loaded or unloaded, adjusting the lengths of the hydraulic supporting rods through a hydraulic cylinder, adjusting the angle of the middle truck frame 3 through the lengths of the two groups of hydraulic supporting rods, then respectively unfolding the first truck frame 2 and the tail truck frame 4, respectively arranging hasps for limiting the angle at the hinged positions of the first truck frame 2, the middle truck frame 3 and the tail truck frame 4 for fixing, ensuring the angle position of the truck body, overlapping the head part of the first truck frame 2 in the carriage, unfolding the first lip 5, sliding the first limiting plate 7 out to limit the position of the first lip 5, and unfolding the second lip 6 in the same way to ensure that the second lip 6 is tangent to the ground; finally, the angle of the reinforcing rib 9 is adjusted to fix the tail part of the reinforcing rib 9 with the tail section frame 4, the telescopic support rod 10 is supported between the reinforcing rib 9 and the bottom surface of the frame, and the forklift can stably pass through the dock leveler.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. The utility model provides a syllogic removes dock leveler, it includes frame, hydraulic support pole and lip, its characterized in that:
the frame comprises a first section frame (2), a middle section frame (3) and a tail section frame (4), the first section frame (2) and the tail section frame (4) are respectively hinged to two sides of the middle section frame (3), grid plates (1) for skid resistance are arranged on the upper surfaces of the first section frame (2), the middle section frame (3) and the tail section frame (4), a first lip plate (5) is hinged to the head of the first section frame (2), a first limiting plate (7) is arranged on the first section frame (2) below the first lip plate (5), and the first limiting plate (7) is arranged below the head of the first section frame (2) in a sliding mode; the tail of the tail section frame (4) is hinged with a second lip plate (6), a second limiting plate (8) is arranged on the tail section frame (4) below the second lip plate (6), and the second limiting plate (8) is arranged below the tail of the tail section frame (4) in a sliding mode; two reinforcing ribs (9) are arranged on the front side and the rear side of the frame in parallel, the head ends of the reinforcing ribs (9) are hinged with the side wall of the first section of the frame (2), the tail ends of the reinforcing ribs (9) are detachably connected with the side wall of the tail section of the frame (4), limiting pins are arranged at the joints of the reinforcing ribs (9) and the tail section of the frame (4), and hydraulic cylinders (14) are arranged on the reinforcing ribs (9);
the wheel support is characterized in that two groups of wheel supports (12) are symmetrically arranged below the middle frame (3) along the length direction of the frame, a support cross beam (15) is arranged on each group of wheel supports (12) along the width direction of the frame respectively, wheels (11) are arranged at two ends of each support cross beam (15) respectively, two hydraulic support rods (13) are arranged, one end of each hydraulic support rod (13) is hinged to each support cross beam (15), and the other end of each hydraulic support rod (13) is hinged to the lower surface of the middle frame (3).
2. The three-segment mobile dock leveler of claim 1, wherein: the hinged positions of the first section frame (2), the middle section frame (3) and the tail section frame (4) are respectively provided with a hasp for limiting the angle.
3. The three-segment mobile dock leveler of claim 1, wherein: guard rails (16) are respectively arranged on the front side and the rear side of the upper surfaces of the first section frame (2), the middle section frame (3) and the tail section frame (4).
4. The three-segment mobile dock leveler of claim 1, wherein: the reinforcing ribs (9) are hinged with telescopic supporting rods (10) at equal intervals.
5. The three-segment mobile dock leveler of claim 1, wherein: when in use, the included angle between the middle frame (3) and the ground is 15 degrees.
6. The three-segment mobile dock leveler of claim 1, wherein: the grid plate (1) is made of a steel sheet net.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920758735.9U CN209988779U (en) | 2019-05-24 | 2019-05-24 | Three-section type mobile dock leveler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920758735.9U CN209988779U (en) | 2019-05-24 | 2019-05-24 | Three-section type mobile dock leveler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209988779U true CN209988779U (en) | 2020-01-24 |
Family
ID=69295133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920758735.9U Active CN209988779U (en) | 2019-05-24 | 2019-05-24 | Three-section type mobile dock leveler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209988779U (en) |
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2019
- 2019-05-24 CN CN201920758735.9U patent/CN209988779U/en active Active
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