CN220299499U - Ramp with positioning function - Google Patents

Abstract

The present disclosure proposes a ramp with positioning function, comprising: a gantry, the gantry comprising: the first frame is provided with a plurality of first hollow grooves, the second frame is provided with a plurality of second hollow grooves, the second frame is arranged on the first frame, and the length direction of the second frame and the length direction of the first frame form a first preset angle; and the positioning table is arranged on the second frame along the length direction of the second frame and is provided with a positioner. In the ramp with locate function of this disclosure, the material of rack significantly reduces to effectively reduced the weight of ramp, and then be convenient for shift, the transportation etc. of ramp, simultaneously, auxiliary transport vehicle can utilize the locator to fix a position the navigation in the time of the stable removal of locating table, thereby be convenient for realize auxiliary transport vehicle in the accurate centering of assigned position, and then improved the efficiency of material transportation.

Description

Ramp with positioning function

Technical Field

The disclosure relates to the technical field of ramp tables, and in particular relates to a ramp table with a positioning function.

Background

When working in the pit, need use auxiliary transportation vehicles such as trackless rubber-tyred car, auxiliary transportation vehicles remove in the inclined shaft to realize the material transportation between aboveground and the pit, wherein, because partial position department has the bottom plate of co-altitude, lead to the unable steady smooth walking of auxiliary transportation vehicles, consequently need set up the ramp platform of slope in this position department, but current ramp platform weight is great, lead to holistic flexibility lower, and auxiliary transportation vehicles need to arrive the accurate centering of being difficult to realize when appointed position, not only cause the efficiency reduction of material transportation, moreover can't realize standardized, automatic management.

Disclosure of Invention

The present disclosure aims to solve, at least to some extent, one of the technical problems in the related art.

To this end, an object of the present disclosure is to provide a ramp with a positioning function.

To achieve the above object, the present disclosure provides a ramp with positioning function, including: a gantry, the gantry comprising: the device comprises a first frame and a second frame, wherein the first frame is provided with a plurality of first hollow grooves, the second frame is provided with a plurality of second hollow grooves, the second frame is arranged on the first frame, and the length direction of the second frame and the length direction of the first frame form a first preset angle; the positioning table is arranged on the second frame along the length direction of the second frame, and a positioner is arranged on the positioning table.

Optionally, the first frame includes: the length direction of the first frame body and the length direction of the second frame body form the first preset angle; the first cross beams are arranged on the first frame body along the width direction of the first frame body, and the first cross beams are distributed at intervals along the length direction of the first frame body; the first frame body is provided with a plurality of first cross beams, the first frame body is provided with a plurality of first hollow grooves, and the second frame body is provided with the first frame body and a plurality of first cross beams.

Optionally, the second frame includes: the second frame body is arranged on the first frame, and the length direction of the second frame body and the length direction of the first frame form the first preset angle; the second cross beams are arranged on the second frame body and the first frame body along the width direction of the second frame body, and the second cross beams are distributed at intervals along the length direction of the second frame body; the second cross beams are formed with a plurality of second hollowed-out grooves on the second frame body, and the positioning table is arranged on the second cross beams along the length direction of the second frame body.

Optionally, the stand further includes: the support assemblies are arranged between the first frame and the second frame, and the support assemblies are distributed at intervals along the width direction of the second frame; wherein, the support assembly includes: the support rods are sequentially distributed along the length direction of the second frame.

Optionally, the support bars are sequentially connected along the length direction of the second frame, a second preset angle is formed between the support bars adjacent along the length direction of the second frame, and the second preset angles linearly increase along the direction of reducing the distance between the first frame and the second frame.

Optionally, a first keel and a second keel are arranged between the adjacent support rods along the width direction of the second frame, and the middle part of the first keel is connected with the middle part of the second keel and is at a third preset angle.

Optionally, the stand further includes: the wheel frame is movably arranged on the first frame; the rollers are rotatably arranged on the wheel frame, and are distributed on two sides of the first frame; the driving assembly is arranged on the first frame and is in transmission connection with the wheel frame, and the driving assembly is used for driving the wheel frame to lift on the first frame.

Optionally, the wheel frame is slidably disposed on the first frame along a thickness direction of the first frame; the drive assembly includes: the hand wheel and the screw rod are rotatably arranged on the first frame, the screw rod is connected with the wheel frame in a threaded transmission mode, the hand wheel is arranged on the screw rod, and the axial directions of the hand wheel and the screw rod are both located in the thickness direction of the first frame.

Optionally, the at least one positioning table includes: the first positioning table is arranged on the second frame along the length direction of the second frame; the second positioning table is arranged on the second frame along the length direction of the second frame, and a first distance is reserved between the second positioning table and the first positioning table; wherein the positioner is arranged on the first positioning table and/or the second positioning table.

Optionally, the ramp further includes: and the extension plate is hinged to one end, close to the first frame, of the positioning table.

The technical scheme provided by the disclosure can comprise the following beneficial effects:

because the first frame is provided with a plurality of first fretwork grooves, and the second frame is provided with a plurality of second fretwork grooves for the material of rack significantly reduces, thereby effectively reduced the weight of ramp, and then be convenient for shift, the transportation etc. of ramp, make the use flexibility of ramp higher, simultaneously, because the direction of locating bench and the setting of locator on the locating bench, make supplementary transport vehicle can utilize the locating bench to move steadily while can also utilize the locator to fix a position the navigation, thereby be convenient for realize the accurate centering of supplementary transport vehicle in the assigned position, not only improved the efficiency of material transportation, be convenient for realize standardized, automatic management moreover.

Additional aspects and advantages of the disclosure will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the disclosure.

Drawings

The foregoing and/or additional aspects and advantages of the present disclosure will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:

FIG. 1 is a front view of a ramp with positioning function according to one embodiment of the present disclosure;

FIG. 2 is a top view of a first frame in a ramp with positioning function according to one embodiment of the present disclosure;

FIG. 3 is a top view of a first frame in a ramp with positioning function according to one embodiment of the present disclosure;

FIG. 4 is a left side view of a ramp with locating features according to an embodiment of the present disclosure;

FIG. 5 is a schematic view of the structure of the drive assembly in the ramp with positioning function according to one embodiment of the present disclosure;

as shown in the figure: 1. the rack is provided with a plurality of racks,

11. a first frame 111, a first hollowed-out groove 112, a first frame 113 and a first cross beam;

12. the second frame, 121, the second hollow groove, 122, the second frame body, 123 and the second cross beam;

13. the support assembly, 131, the support rod, 132, the first keel, 133 and the second keel;

14. the wheel frame, 15, gyro wheel;

16. the driving assembly 161, the hand wheel 162 and the screw rod;

2. positioning table, 21, positioner, 22, first positioning table, 23, second positioning table;

3. an extension plate.

Detailed Description

Embodiments of the present disclosure are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present disclosure and are not to be construed as limiting the present disclosure. On the contrary, the embodiments of the disclosure include all alternatives, modifications, and equivalents as may be included within the spirit and scope of the appended claims.

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the embodiment of the disclosure proposes a ramp with a positioning function, including a rack 1 and at least one positioning table 2, the rack 1 includes a first frame 11 and a second frame 12, the first frame 11 is provided with a plurality of first hollowed-out grooves 111, the second frame 12 is provided with a plurality of second hollowed-out grooves 121, the second frame 12 is disposed on the first frame 11, and the length direction of the second frame 12 and the length direction of the first frame 11 are at a first preset angle, the positioning table 2 is disposed on the second frame 12 along the length direction of the second frame 12, and a positioner 21 is disposed on the positioning table 2.

It can be understood that, because the length direction of the second frame 12 and the length direction of the first frame 11 are at the first preset angle, an inclined supporting structure is formed on the second frame 12, and because the positioning table 2 is arranged on the second frame 12 along the length direction of the second frame 12, the positioning table 2 forms an inclined guiding structure, thereby, the inclined positioning table 2 can be utilized to realize the bearing between the bottom plates with different heights, and the stable and smooth walking of the auxiliary transportation vehicle is satisfied.

Wherein, because first frame 11 is provided with a plurality of first fretwork grooves 111, and second frame 12 is provided with a plurality of second fretwork grooves 121 for rack 1's materials significantly reduces, thereby effectively reduced the weight of ramp, and then be convenient for the shift of ramp, transportation etc. make the use flexibility of ramp higher, simultaneously, owing to the direction of locating bench 2 and the setting of locator 21 on locating bench 2, make the auxiliary transportation vehicle can utilize locating bench 2 to stably remove while can also utilize locator 21 to fix a position the navigation, thereby be convenient for realize the accurate centering of auxiliary transportation vehicle in the assigned position, not only improved the efficiency of material transportation, be convenient for realize standardized, automatic management moreover.

It should be noted that the first frame 11 and the second frame 12 form a structure of the stand 1 having the plurality of first hollow grooves 111 and the plurality of second hollow grooves 121, and the specific types of the first frame 11 and the second frame 12 may be set according to actual needs, which is not limited.

The first hollow groove 111 and the second hollow groove 121 are used for reducing the material of the rack 1 while guaranteeing the structural strength of the rack 1, and the specific number and shape of the first hollow groove 111 and the second hollow groove 121 can be set according to actual needs, which is not limited.

The gradient of the positioning table 2 is determined by the value of the first preset angle, the larger the value of the first preset angle is, the larger the gradient of the positioning table 2 is, the smaller the value of the first preset angle is, the smaller the gradient of the positioning table 2 is, the specific value of the first preset angle can be set according to actual needs, and the first preset angle can be 3 degrees, 3.5 degrees, 5 degrees and the like by way of example without limitation.

The positioning table 2 is used for guiding and supporting the auxiliary transport vehicle, the specific type of the positioning table 2 can be set according to actual needs, the positioning table 2 can be of a hollow cuboid structure by way of example, the positioning table 2 can be made of steel materials, and wheels of the auxiliary transport vehicle walk on the positioning table 2.

The positioner 21 is used for matching with a positioning navigation system of an auxiliary transport vehicle, the specific type of the positioner 21 can be set according to actual needs, and the specific type of the positioner 21 is not limited to this, and the positioner 21 can be a plurality of positioning sensors by way of example, and the positioning navigation system of the auxiliary transport vehicle can identify the positioner 21 and perform automatic parking, automatic running and the like.

The designated location may be a central location of the lift-assisted transport vehicle.

As shown in fig. 2, in some embodiments, the first frame 11 includes a first frame 112 and a plurality of first beams 113, the length direction of the first frame 112 and the length direction of the second frame 12 form a first preset angle, the first beams 113 are disposed on the first frame 112 along the width direction of the first frame 112, and the plurality of first beams 113 are distributed at intervals along the length direction of the first frame 112, wherein the plurality of first beams 113 form a plurality of first hollow grooves 111 on the first frame 112, and the second frame 12 is disposed on the first frame 112 and the plurality of first beams 113.

It can be appreciated that, because of the arrangement of the first frame 112 and the arrangement of the plurality of first cross beams 113 on the first frame 112, the first frame 11 has stronger structural strength, and further ensures the stable support of the second frame 12, the positioning table 2 and the auxiliary transportation vehicle, meanwhile, because the plurality of first cross beams 113 are distributed along the length direction of the first frame 112 at intervals, a plurality of first hollow grooves 111 are formed between the adjacent first cross beams 113, thereby effectively reducing the material consumption of the first frame 11, lightening the weight of the stand 1, facilitating the displacement, transportation and the like of the ramp table, and enabling the use flexibility of the ramp table to be higher.

It should be noted that, the specific type of the first frame 112 may be set according to actual needs, which is not limited to this, and the first frame 112 may be a hollow "mouth" structure, and the first frame 112 may be made of a steel material.

The specific type of the first beam 113 may be set according to actual needs, which is not limited to this, and the first beam 113 may be a hollow steel pipe, and the first beam 113 is set on the first frame 112 by means of welding, bolting, or the like.

The number of the first cross beams 113 may be set according to actual needs, which is not limited, wherein the larger the number of the first cross beams 113 is, the smaller the distance between the adjacent first cross beams 113 is, and the smaller the number of the first cross beams 113 is, the larger the distance between the adjacent first cross beams 113 is.

As shown in fig. 3, in some embodiments, the second frame 12 includes a second frame 122 and a plurality of second beams 123, the second frame 122 is disposed on the first frame 11, a length direction of the second frame 122 and a length direction of the first frame 11 form a first preset angle, the second beams 123 are disposed on the second frame 122 and the first frame 11 along a width direction of the second frame 122, and the plurality of second beams 123 are distributed at intervals along the length direction of the second frame 122, wherein the plurality of second beams 123 form a plurality of second hollow grooves 121 on the second frame 122, and the positioning table 2 is disposed on the plurality of second beams 123 along the length direction of the second frame 122.

It can be appreciated that, because of the setting of the second framework 122, and the setting of a plurality of second crossbeams 123 on the second framework 122, make the second frame 12 have stronger structural strength, and then guarantee the steady support to locating table 2 and auxiliary transportation vehicle, simultaneously, because a plurality of second crossbeams 123 are along the length direction interval distribution of second framework 122, make between the adjacent second crossbeams 123 a plurality of second hollow grooves 121 have been formed, thereby effectively reduced the materials of second frame 12, the weight of rack 1 has been alleviateed, and then the shift of ramp platform of being convenient for, transportation etc. make the flexibility of use of ramp platform higher.

It should be noted that, the specific type of the second frame 122 may be set according to actual needs, which is not limited to this, and the second frame 122 may be a hollow "mouth" structure, and the second frame 122 may be made of a steel material.

The specific type of the second cross member 123 may be set according to actual needs, which is not limited thereto, and the second cross member 123 may be a hollow steel pipe, and the second cross member 123 may be set on the second frame 122 by welding, bolting, or the like.

The number of the second cross members 123 may be set according to actual needs, which is not limited, wherein the larger the number of the second cross members 123 is, the smaller the distance between the adjacent second cross members 123 is, and the smaller the number of the second cross members 123 is, the larger the distance between the adjacent second cross members 123 is.

As shown in fig. 1, in some embodiments, the rack 1 further includes a plurality of support assemblies 13, the support assemblies 13 are disposed between the first frame 11 and the second frame 12, and the plurality of support assemblies 13 are spaced apart along the width direction of the second frame 12, wherein the support assemblies 13 include a plurality of support rods 131, and the plurality of support rods 131 are sequentially distributed along the length direction of the second frame 12.

It can be appreciated that, since the plurality of support assemblies 13 are distributed at intervals along the width direction of the second frame 12, and the plurality of support rods 131 are distributed sequentially along the length direction of the second frame 12, a stable support structure is formed between the first frame 11 and the second frame 12 by using less material, so that the structural strength of the rack 1 is improved, and the stable support of the rack 1 to the positioning table 2 and the auxiliary transport vehicle on the positioning table 2 is ensured.

It should be noted that the number of the supporting members 13 and the number of the supporting rods 131 in the supporting members 13 may be set according to actual needs, which is not limited.

The specific type of the support rod 131 may be set according to actual needs, and is not limited thereto, and the support rod 131 may be a hollow steel pipe, for example.

The arrangement of the support rods 131 between the first frame 11 and the second frame 12 may be set according to actual needs, which is not limited thereto, and both ends of the support rods 131 may be connected to the first beam 113 and the second beam 123, respectively, as an example.

As shown in fig. 1, in some embodiments, the plurality of support rods 131 are sequentially connected along the length direction of the second frame 12, and a second preset angle is formed between the support rods 131 adjacent along the length direction of the second frame 12, where the plurality of second preset angles linearly increase along the direction in which the distance between the first frame 11 and the second frame 12 decreases.

It can be appreciated that, because the plurality of support rods 131 are sequentially connected along the length direction of the second frame 12, and the adjacent support rods 131 along the length direction of the second frame 12 are at the second preset angle, a plurality of stable triangular support structures are formed between the first frame 11 and the second frame 12 by utilizing the plurality of support rods 131, and because the plurality of second preset angles linearly increase along the direction of decreasing the distance between the first frame 11 and the second frame 12, the support strength of the triangular support structures between the first frame 11 and the second frame 12 can adapt to the distance change between the first frame 11 and the second frame 12, thereby reducing materials and simultaneously guaranteeing the stable support of the support rods 131 to the first frame 11 and the second frame 12, and further guaranteeing the stable support of the rack 1 to the positioning table 2 and the auxiliary transport vehicle on the positioning table 2.

It should be noted that, the value of the second preset angle determines the supporting strength of the triangular supporting structure, the smaller the value of the second preset angle, the closer the average distance between the adjacent supporting rods 131 along the length direction of the second frame 12 is, so that the greater the supporting strength of the triangular supporting structure formed by the adjacent supporting rods 131 is, the larger the value of the second preset angle is, the farther the average distance between the adjacent supporting rods 131 along the length direction of the second frame 12 is, so that the smaller the supporting strength of the triangular supporting structure formed by the adjacent supporting rods 131 is, meanwhile, when the distance between the first frame 11 and the second frame 12 is larger, the larger the supporting strength of the triangular supporting structure is required, and when the distance between the first frame 11 and the second frame 12 is smaller, the smaller the supporting strength of the triangular supporting structure is required, therefore, by linearly increasing the plurality of second preset angles along the direction in which the distance between the first frame 11 and the second frame 12 is reduced, the structural strength of the rack 1 can be ensured while the materials can be reduced. The specific value of the second preset angle may be set according to actual needs, which is not limited, and the range of the second preset angle may be 123-135 degrees, and the plurality of second preset angles linearly increment or decrement in the range.

As shown in fig. 4, in some embodiments, a first keel 132 and a second keel 133 are provided between adjacent support bars 131 in the width direction of the second frame 12, and a middle portion of the first keel 132 is connected to a middle portion of the second keel 133 at a third predetermined angle.

It can be appreciated that, because the middle portion of the first keel 132 is connected with the middle portion of the second keel 133 and forms the third preset angle, a stable triangular support structure is formed between the support rods 131 adjacent along the width direction of the second frame 12, and then the adjacent support assemblies 13 are stably supported, so that the structural strength of the rack 1 is further improved, and the stable support of the rack 1 to the positioning table 2 and the auxiliary transport vehicle on the positioning table 2 is ensured.

It should be noted that, the value of the third preset angle may be set according to actual needs, which is not limited to this, and the value of the third preset angle may be 80 degrees, 90 degrees, 100 degrees, and so on.

As shown in fig. 5, in some embodiments, the rack 1 further includes a wheel frame 14, a plurality of rollers 15, and a driving assembly 16, where the wheel frame 14 is movably disposed on the first frame 11, the rollers 15 are rotatably disposed on the wheel frame 14, the plurality of rollers 15 are distributed on two sides of the first frame 11, the driving assembly 16 is disposed on the first frame 11, the driving assembly 16 is in transmission connection with the wheel frame 14, and the driving assembly 16 is used for driving the wheel frame 14 to lift on the first frame 11.

It can be appreciated that when the driving assembly 16 drives the wheel frame 14 to ascend, the plurality of rollers 15 can be far away from the bottom plate relative to the first frame 11, so that the rack 1 can be stably arranged on the bottom plate, the problems of deviation, shaking and the like are avoided, and the stable support of the auxiliary transport vehicle is ensured; when the driving assembly 16 drives the wheel frame 14 to descend, the plurality of rollers 15 can be supported on the bottom plate relative to the first frame 11, so that the first frame 11 is far away from the bottom plate, thereby facilitating displacement, transportation, etc. of the rack 1, and further improving the use flexibility of the ramp.

It should be noted that the specific type of the wheel frame 14 may be set according to actual needs, and the wheel frame 14 may be a hollow frame body disposed in the circumferential direction of the first frame 11 by way of example, and the wheel frame 14 may be made of a steel material.

The number and specific type of the rollers 15 may be set according to actual needs, and are not limited thereto. Wherein the roller 15 can be arranged on the wheel frame 14 through the cooperation rotation of the wheel shaft, the bearing and the like.

The driving assembly 16 is used for driving the wheel frame 14 to act, the specific type of the driving assembly 16 can be set according to actual needs, and is not limited to this, and when the wheel frame 14 is arranged on the first frame 11 through a connecting rod, the driving assembly 16 can be a hydraulic cylinder at this time, and the hydraulic cylinder is arranged between the connecting rod and the first frame 11, so that the connecting rod rotates on the first frame 11 under the telescopic driving of the hydraulic cylinder, and the wheel frame 14 can be lifted on the first frame 11; when the wheel frame 14 is slidably disposed on the first frame 11 through the guide rail, the driving unit 16 may be a hydraulic cylinder disposed between the wheel frame 14 and the first frame 11, thereby lifting the wheel frame 14 on the first frame 11 under the telescopic driving of the hydraulic cylinder. The driving assembly 16 may also be other electric components, hydraulic components, manual components, etc., which are not limited thereto.

As shown in fig. 5, in some embodiments, the wheel frame 14 is slidably disposed on the first frame 11 along the thickness direction of the first frame 11, the driving assembly 16 includes a hand wheel 161 and a screw rod 162, the screw rod 162 is rotatably disposed on the first frame 11, and the screw rod 162 is in threaded transmission connection with the wheel frame 14, the hand wheel 161 is disposed on the screw rod 162, and the axial directions of the hand wheel 161 and the screw rod 162 are both located in the thickness direction of the first frame 11.

It can be appreciated that, because the wheel frame 14 is slidably disposed on the first frame 11 along the thickness direction of the first frame 11, the wheel frame 14 can be lifted up and down relative to the first frame 11, and meanwhile, through the arrangement of the hand wheel 161 and the screw rod 162, the screw rod 162 can be driven to rotate synchronously when the hand wheel 161 rotates, and then the wheel frame 14 is driven to lift, so that the roller 15 on the wheel frame 14 can be supported on or far away from the bottom plate, thereby realizing the positioning function and the displacement function of the rack 1, and meeting the use requirements.

The thickness direction of the first frame 11 is a direction perpendicular to both the longitudinal direction and the width direction of the first frame 11.

The sliding arrangement mode of the wheel frame 14 on the first frame 11 may be set according to actual needs, which is not limited to this, and the wheel frame 14 may be provided with a plurality of sliding bars arranged along the thickness direction of the first frame 11, and the first frame 11 is provided with a plurality of sliding sleeves arranged along the thickness direction of the first frame 11, and the sliding sleeves are slidably sleeved on the sliding bars, thereby realizing the sliding arrangement of the wheel frame 14 on the first frame 11.

The setting mode of the screw rod 162 can be set according to actual needs, which is not limited to this, and the screw rod 162 is rotationally set on the first frame 11 through a bearing, and a transmission block is arranged on the wheel frame 14, and the screw rod 162 is in threaded transmission connection with the transmission block.

The arrangement mode of the hand wheel 161 on the screw rod 162 can be set according to actual needs, which is not limited, and the hand wheel 161 can be directly sleeved on the screw rod 162 or can be connected with the screw rod 162 through a plurality of speed change gears.

As shown in fig. 4, in some embodiments, the at least one positioning stage 2 includes a first positioning stage 22 and a second positioning stage 23, the first positioning stage 22 is disposed on the second frame 12 along a length direction of the second frame 12, the second positioning stage 23 is disposed on the second frame 12 along the length direction of the second frame 12, and a first distance is provided between the second positioning stage 23 and the first positioning stage 22, wherein the first positioning stage 22 and/or the second positioning stage 23 are provided with a positioner 21.

It can be appreciated that, through the arrangement of the first positioning table 22 and the second positioning table 23, and the arrangement of the first distance between the second positioning table 23 and the first positioning table 22, the ramp can adapt to the wheels on two sides of the auxiliary transport vehicle, thereby ensuring the stable running of the auxiliary transport vehicle and further ensuring the efficient transport of materials.

The first positioning table 22 and the second positioning table 23 are both the positioning table 2, and the positioner 21 may be provided only on the first positioning table 22, only on the second positioning table 23, or both the first positioning table 22 and the second positioning table 23, according to actual needs, which is not limited.

The specific value of the first distance can be set according to actual needs, and is not limited to this, wherein the first distance needs to be adapted to the wheelbase of the auxiliary transport vehicle.

As shown in fig. 1, in some embodiments, the ramp further includes an extension plate 3, the extension plate 3 being hinged at an end of the positioning table 2 adjacent to the first frame 11.

It can be appreciated that through the setting of extension board 3 for positioning table 2 can extend to the bottom plate, thereby avoid appearing the difference in height between positioning table 2 and the bottom plate, guarantee that supplementary transport vehicle can be balanced the removal between bottom plate and positioning table 2, simultaneously, because extension board 3 articulates on positioning table 2, make extension board 3 can adapt to the difference in height between positioning table 2 and the bottom plate, it is more nimble convenient to use.

It should be noted that, because the length direction of the first frame 11 and the length direction of the second frame 12 form a first preset angle, the second frame 12 has an end close to the first frame 11 and an end far from the first frame 11, and because the positioning table 2 is disposed on the second frame 12 along the length direction of the second frame 12, the positioning table 2 also has an end close to the first frame 11 and an end far from the first frame 11.

After the ramp is positioned, the extension plate 3 is turned over and then is abutted against the bottom plate, and before the ramp is shifted, the extension plate 3 is turned over and then is abutted against the positioning table 2.

In the description of the present disclosure, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Furthermore, in the description of the present disclosure, unless otherwise indicated, the meaning of "a plurality" is two or more.

Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing specific logical functions or steps of the process, and further implementations are included within the scope of the preferred embodiment of the present disclosure in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the embodiments of the present disclosure.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present disclosure. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present disclosure have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the present disclosure, and that variations, modifications, alternatives, and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the present disclosure.

Claims (10)

1. Ramp with positioning function, characterized by comprising:

a gantry, the gantry comprising: the device comprises a first frame and a second frame, wherein the first frame is provided with a plurality of first hollow grooves, the second frame is provided with a plurality of second hollow grooves, the second frame is arranged on the first frame, and the length direction of the second frame and the length direction of the first frame form a first preset angle;

the positioning table is arranged on the second frame along the length direction of the second frame, and a positioner is arranged on the positioning table.

2. The positioning ramp according to claim 1, wherein the first frame comprises:

the length direction of the first frame body and the length direction of the second frame body form the first preset angle;

the first cross beams are arranged on the first frame body along the width direction of the first frame body, and the first cross beams are distributed at intervals along the length direction of the first frame body;

the first frame body is provided with a plurality of first cross beams, the first frame body is provided with a plurality of first hollow grooves, and the second frame body is provided with the first frame body and a plurality of first cross beams.

3. A ramp with positioning function according to claim 1, characterized in that the second frame comprises:

the second frame body is arranged on the first frame, and the length direction of the second frame body and the length direction of the first frame form the first preset angle;

the second cross beams are arranged on the second frame body and the first frame body along the width direction of the second frame body, and the second cross beams are distributed at intervals along the length direction of the second frame body;

the second cross beams are formed with a plurality of second hollowed-out grooves on the second frame body, and the positioning table is arranged on the second cross beams along the length direction of the second frame body.

4. The ramp with positioning function according to claim 1, characterized in that said bench further comprises:

the support assemblies are arranged between the first frame and the second frame, and the support assemblies are distributed at intervals along the width direction of the second frame;

wherein, the support assembly includes: the support rods are sequentially distributed along the length direction of the second frame.

5. The ramp with positioning function according to claim 4, characterized in that,

the support rods are sequentially connected along the length direction of the second frame, a second preset angle is formed between the adjacent support rods along the length direction of the second frame, and the second preset angles are linearly increased along the direction of reducing the distance between the first frame and the second frame.

6. The ramp with positioning function according to claim 4, characterized in that,

a first keel and a second keel are arranged between the adjacent supporting rods in the width direction of the second frame, and the middle part of the first keel is connected with the middle part of the second keel and is at a third preset angle.

7. The ramp with positioning function according to claim 1, characterized in that said bench further comprises:

the wheel frame is movably arranged on the first frame;

the rollers are rotatably arranged on the wheel frame, and are distributed on two sides of the first frame;

the driving assembly is arranged on the first frame and is in transmission connection with the wheel frame, and the driving assembly is used for driving the wheel frame to lift on the first frame.

8. The ramp with positioning function according to claim 7, characterized in that,

the wheel frame is arranged on the first frame in a sliding manner along the thickness direction of the first frame;

the drive assembly includes: the hand wheel and the screw rod are rotatably arranged on the first frame, the screw rod is connected with the wheel frame in a threaded transmission mode, the hand wheel is arranged on the screw rod, and the axial directions of the hand wheel and the screw rod are both located in the thickness direction of the first frame.

9. A ramp with positioning function according to claim 1, characterized in that said at least one positioning stage comprises:

the first positioning table is arranged on the second frame along the length direction of the second frame;

the second positioning table is arranged on the second frame along the length direction of the second frame, and a first distance is reserved between the second positioning table and the first positioning table;

wherein the positioner is arranged on the first positioning table and/or the second positioning table.

10. The positioning ramp according to claim 1, further comprising:

and the extension plate is hinged to one end, close to the first frame, of the positioning table.