CN222476093U - Fork interval adjustable fork frame and fork truck - Google Patents
Fork interval adjustable fork frame and fork truck Download PDFInfo
- Publication number
- CN222476093U CN222476093U CN202323665585.2U CN202323665585U CN222476093U CN 222476093 U CN222476093 U CN 222476093U CN 202323665585 U CN202323665585 U CN 202323665585U CN 222476093 U CN222476093 U CN 222476093U
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- 230000005540 biological transmission Effects 0.000 claims description 23
- 125000003003 spiro group Chemical group 0.000 claims 1
- 230000007246 mechanism Effects 0.000 description 7
- 238000009434 installation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Forklifts And Lifting Vehicles (AREA)
Abstract
The utility model provides a fork frame with an adjustable fork space and a fork, which comprises a bracket assembly, a fork assembly, a first space adjusting assembly and a second space adjusting assembly, wherein the bracket assembly comprises a bracket body and a fork shaft, the fork assembly comprises a first fork arm and a second fork arm, the first fork arm and the second fork arm are arranged on the fork shaft in a sliding manner, at least one part of the first space adjusting assembly is connected with the bracket assembly, the first space adjusting assembly comprises a first lead screw, the first fork arm is connected with the first lead screw, at least one part of the second space adjusting assembly is connected with the bracket assembly, the second space adjusting assembly comprises a second lead screw, and the second fork arm is connected with the second lead screw.
Description
Technical Field
The utility model relates to the technical field of forklift equipment, in particular to a fork frame with an adjustable fork spacing and a forklift.
Background
Along with the development and progress of social production, the specialized division of labor force and machinery is finer and finer, and the forklift can carry materials conveniently and rapidly, so that the labor intensity is effectively reduced, the labor force is saved, and the labor productivity is improved, therefore, the device is widely applied and is high-efficiency equipment for mechanical loading and unloading, stacking and short-distance transportation.
However, the fork arms of the existing forklift are usually of a fixed structure, the spacing between the fork arms cannot be regulated stably, pallets of different sizes cannot be stacked in a matched mode, and the overall use limitation is large.
Therefore, the prior art has the technical problem of large use limitation caused by the fact that the distance between the fork arms cannot be adjusted.
Disclosure of utility model
The utility model mainly aims to provide a fork frame with an adjustable fork distance and a forklift, so as to solve the technical problem of large use limitation caused by incapability of adjusting the distance between fork arms in the prior art.
In order to achieve the object, according to one aspect of the utility model, a fork frame with adjustable fork spacing comprises a bracket assembly, a fork assembly and a second spacing adjustment assembly, wherein the bracket assembly comprises a bracket body and a fork shaft, the fork assembly comprises a first fork arm and a second fork arm, the first fork arm and the second fork arm are slidably arranged on the fork shaft, at least one part of the first spacing adjustment assembly is connected with the bracket assembly, the first spacing adjustment assembly comprises a first lead screw, the first fork arm is connected with the first lead screw and can move along the fork shaft under the driving of the first lead screw, at least one part of the second spacing adjustment assembly is connected with the bracket assembly, and the second spacing adjustment assembly comprises a second lead screw, and the second fork arm is connected with the second lead screw and can move along the fork shaft under the driving of the second lead screw.
Further, the bracket body comprises two side plates and at least one middle plate, and the fork shaft is fixedly connected with the side plates and the middle plate.
Further, the first fork arm and the second fork arm are L-shaped, one end of the first fork arm and one end of the second fork arm are both provided with a sliding sleeve, and the first fork arm and the second fork arm are connected with the fork shaft through the sliding sleeve.
Further, the fork assembly further comprises a poking piece, a screw nut and a screw nut, wherein the two ends of the sliding sleeve are respectively and fixedly connected with the poking piece, the poking piece is provided with a first mounting hole and a second mounting hole, the first mounting hole is in shaft connection with the fork, the second mounting hole is in shaft connection with the screw rod, the screw nut is in screw connection with the screw rod, and the screw nut is located between the two poking pieces which are respectively and fixedly connected with the two ends of the sliding sleeve.
The first interval adjusting assembly further comprises a transmission motor, a driving gear and a driven gear, wherein the transmission motor is connected with the bracket body and is positioned above the side plate, the driving gear is arranged on an output shaft of the transmission motor and rotates under the driving of the transmission motor, the driven gear is meshed with the driving gear, and the driven gear is fixed on the first screw so as to drive the first screw to rotate.
Further, one end of the second screw rod is connected with the side plate through a third bearing, the other end of the second screw rod is connected with the middle plate through a fourth bearing, the second interval adjusting assembly further comprises a transmission motor, a driving gear, a driven gear and a driven gear, the transmission motor is connected with the support body and is located above the side plate, the driving gear is arranged on an output shaft of the transmission motor and rotates under the driving of the transmission motor, the driven gear is meshed with the driving gear, and the driven gear is fixed on the second screw rod, so that the second screw rod can be driven to rotate.
Further, the first bearing is a self-aligning ball bearing.
Further, the support assembly further comprises a safety frame, the safety frame is located above the support body and connected with the support body, a fork locking mechanism is arranged on the safety frame, and the fork locking mechanism locks the fork in a non-working state.
Further, two connecting plates are provided, an accessory mounting plate is arranged between the two connecting plates, and an accessory mounting part is arranged on the accessory mounting plate.
According to another aspect of the utility model, there is provided a forklift comprising a fork carriage of any one of the above, the fork spacing of which is adjustable.
The fork frame with the adjustable fork distance provided by the utility model has the advantages that the first fork arm and the second fork arm are respectively controlled through the first distance adjusting component and the second distance adjusting component, the distance between the first fork arm and the second fork arm can be flexibly controlled, so that the requirements of different working occasions are met, the practical use effect of the fork truck is improved by using the fork frame provided by the utility model, and the goods shelves with different distances can be stacked.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:
FIG. 1 illustrates a schematic view of a fork carriage with an adjustable fork spacing according to the present utility model;
FIG. 2 illustrates a front view of a fork carriage with an adjustable fork spacing in accordance with the present utility model;
FIG. 3 illustrates a side view of a fork carriage with an adjustable fork spacing in accordance with the present utility model;
FIG. 4 illustrates a top view of a fork carriage with an adjustable fork spacing in accordance with the present utility model;
fig. 5 shows a partial enlarged view of a fork carriage with an adjustable fork spacing according to the utility model.
Wherein the above figures include the following reference numerals:
10. The device comprises a bracket assembly, a bracket body, 111, side plates, 112, a connecting plate, 113, an accessory mounting plate, 12, a fork shaft, 13, a safety frame, 131, a fork locking mechanism, 20, a fork assembly, 21, a first fork arm, 22, a second fork arm, 23, a poking piece, 24, a lead screw nut, 30, a first interval adjusting assembly, 31, a transmission motor, 32, a driving gear, 33, a driven gear, 40 and a second interval adjusting assembly.
Detailed Description
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.
It is noted that all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs unless otherwise indicated.
In the present utility model, unless otherwise indicated, the use of orientation terms such as "upper, lower, top, bottom" are generally with respect to the orientation shown in the drawings or with respect to the component itself in the vertical, vertical or gravitational direction, and likewise, for ease of understanding and description, "inner, outer" refer to inner, outer relative to the profile of the component itself, but such orientation terms are not intended to limit the utility model.
In order to solve the technical problem of large use limitation caused by incapability of adjusting the spacing between fork arms in the prior art, the utility model provides a fork frame with adjustable fork spacing and a forklift.
As shown in fig. 1 to 5, the fork frame with adjustable fork spacing provided by the utility model comprises a bracket assembly 10, a fork assembly 20, a first spacing adjustment assembly 30 and a second spacing adjustment assembly 40, wherein the bracket assembly 10 comprises a bracket body 11 and a fork shaft 12, the fork shaft 12 is fixedly arranged on the bracket body 11, the fork assembly 20 comprises a first fork arm 21 and a second fork arm 22, the first fork arm 21 and the second fork arm 22 are slidably arranged on the fork shaft 12, and at least one part of the first spacing adjustment assembly 30 is connected with the bracket assembly 10, so that the bracket assembly 10 can support the first spacing adjustment assembly 30. The first spacing adjustment assembly 30 includes a first screw, and the first fork arm 21 is connected with the first screw, and can be driven by the first screw to move along the fork shaft 12, so that the position of the first fork arm 21 on the fork shaft 12 can be adjusted by the first screw. At least a portion of the second spacing adjustment assembly 40 is connected with the bracket assembly 10, so that the bracket assembly 10 supports the second spacing adjustment assembly 40, the second spacing adjustment assembly 40 comprises a second screw, the second fork arm 22 is connected with the second screw, and can move along the fork shaft 12 under the driving of the second screw, so that the position of the first fork arm 21 on the fork shaft 12 can be adjusted through the first screw.
The fork frame with the adjustable fork distance provided by the utility model realizes the respective control of the first fork arm 21 and the second fork arm 22 through the first distance adjusting component 30 and the second distance adjusting component 40, and can flexibly control the distance between the first fork arm 21 and the second fork arm 22, thereby meeting the requirements of different working occasions.
Further, the bracket body 11 includes two side plates 111 and at least one connecting plate 112, the fork shaft 12 is fixedly connected with the side plates 111 and the middle plate, and transverse plates are further disposed between the two side plates 111, preferably, the number of the transverse plates can be two, for example, so as to form a frame structure, and the frame structure is adopted, so that the stability of installation on the bracket body 11 is more facilitated.
Specifically, for example, two connection plates 112 may be provided, an accessory mounting plate 113 is disposed between the two connection plates 112, and an accessory mounting portion is disposed on the accessory mounting plate 113, where the accessory mounting portion is capable of mounting an accessory having other functions, and the accessory may be any accessory, such as a breaking hammer, an auger, a ripper, etc., and these accessories may also be combined arbitrarily, and may be mounted on the accessory mounting portion at the same time without interference.
In order to facilitate the installation of the fork arms, the first fork arm 21 and the second fork arm 22 are L-shaped, one end of the first fork arm 21 and one end of the second fork arm 22 are provided with sliding sleeves, and the first fork arm 21 and the second fork arm 22 are connected with the fork shaft 12 through the sliding sleeves, so that the first fork arm 21 and the second fork arm 22 can slide on the fork shaft 12, and the sliding sleeves and the fork arms can be fixed in a welding manner.
In another embodiment of the present utility model, the fork assembly 20 further includes a paddle 23 and a screw nut 24, two ends of the sliding sleeve are respectively and fixedly connected with the paddle 23, the paddle 23 has a first mounting hole and a second mounting hole, the first mounting hole is sleeved with the fork shaft 12, the second mounting hole is sleeved with the screw, the screw nut 24 is in threaded connection with the screw, and the screw nut 24 is located between two paddles 23 respectively fixed with two ends of the connecting sleeve, preferably, two ends of the screw nut 24 are respectively abutted with the paddles 23, so that when the screw nut 24 moves on the screw, the screw nut 24 drives the fork arm to move on the fork shaft 12 through the paddles 23.
Further, one end of the first screw is connected to the side plate 111 through a first bearing, the other end of the first screw is connected to the middle plate through a second bearing, the first interval adjusting assembly 30 further comprises a transmission motor 31, a driving gear 32 and a driven gear 33, wherein the transmission motor 31 is connected to the bracket body 11 and is located above the side plate 111, the driving gear 32 is disposed on an output shaft of the transmission motor 31, the driving gear 32 rotates under the driving of the transmission motor 31, the driven gear 33 is meshed with the driving gear 32, and the driven gear 33 is fixed on the first screw, so that the driven gear 33 can be driven to rotate through the driving gear 32, and the first screw can be driven to rotate.
Correspondingly, one end of the second screw rod is connected with the side plate 111 through a third bearing, the other end of the second screw rod is connected with the middle plate through a fourth bearing, the second interval adjusting assembly 40 further comprises a transmission motor 31, a driving gear 32 and a driven gear 33, the transmission motor 31 is connected with the bracket body 11 and is located above the side plate 111, the driving gear 32 is arranged on an output shaft of the transmission motor 31, the driving gear 32 rotates under the driving of the transmission motor 31, the driven gear 33 is meshed with the driving gear 32, and the driven gear 33 is fixed on the second screw rod, so that the driven gear 33 can be driven to rotate through the driving gear 32, and the second screw rod can be driven to rotate.
Preferably, the first bearing and the third bearing may be aligning ball bearings, thereby facilitating the installation of the first screw and the second screw.
In order to avoid the influence of the fork assembly 20 on the safety of the staff in the non-working state, the bracket assembly 10 further comprises a safety frame 13, wherein the safety frame 13 is positioned above the bracket body 11 and is connected with the bracket body 11, the safety frame 13 is provided with a fork locking mechanism 131, and the fork locking mechanism 131 locks the fork in the non-working state.
Specifically, as shown in fig. 1, the fork locking mechanism 131 is located at two sides of the safety frame 13, and the fork locking mechanism 131 includes a fork overturning support and a locking pin, wherein a limiting hole is provided on the fork overturning support, and the locking pin is detachably mounted on the fork overturning support through the limiting hole. In the use, fork upset support is realized to the support of fork arm, works as the fork arm upset is arrived in the fork upset support, during the staff inserts the locating hole with the locking pin to can lock the fork arm, thereby can avoid the fork arm deviate from in the fork upset support under non-operating condition, and then improve fork truck's security in the use.
In another aspect of the utility model, a fork truck is provided, wherein the fork carriage has an adjustable fork spacing.
From the above description, it can be seen that the above embodiments of the present utility model achieve the following technical effects:
1. The technical problem of large use limitation caused by incapability of adjusting the distance between fork arms in the prior art is effectively solved;
2. the device is convenient to install and simple to operate, can realize independent control of the first fork arm and the second fork arm, and meets the requirements of different working occasions.
It will be apparent that the embodiments described above are merely some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the application described herein may be implemented in sequences other than those illustrated or otherwise described herein.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (10)
1. A fork carriage with an adjustable fork spacing comprising:
A bracket assembly (10), the bracket assembly (10) comprising a bracket body (11) and a fork shaft (12);
A fork assembly (20), the fork assembly (20) comprising a first fork arm (21) and a second fork arm (22), the first fork arm (21) and the second fork arm (22) being slidably disposed on the fork shaft (12);
A first spacing adjustment assembly (30), at least a part of the first spacing adjustment assembly (30) is connected with the bracket assembly (10), the first spacing adjustment assembly (30) comprises a first lead screw, and the first fork arm (21) is connected with the first lead screw and can move along the fork shaft (12) under the drive of the first lead screw;
The second interval adjusting assembly (40), at least a portion of second interval adjusting assembly (40) with support subassembly (10) are connected, second interval adjusting assembly (40) include the second lead screw, second fork arm (22) with second lead screw connection to can follow under the drive of second lead screw fork axle (12) remove.
2. The fork carriage with adjustable fork spacing according to claim 1, characterized in that the bracket body (11) comprises two side plates (111) and at least one connecting plate (112), the fork shaft (12) being fixedly connected with the side plates (111) and the connecting plate (112).
3. The fork carriage with adjustable fork spacing according to claim 2, wherein the first fork arm (21) and the second fork arm (22) are L-shaped, one end of the first fork arm (21) and one end of the second fork arm (22) are both provided with a sliding sleeve, and the first fork arm (21) and the second fork arm (22) are connected with the fork shaft (12) through the sliding sleeve.
4. A fork carriage with adjustable fork spacing according to claim 3, wherein the fork assembly (20) further comprises:
The two ends of the sliding sleeve are respectively and fixedly connected with the shifting piece (23), the shifting piece (23) is provided with a first mounting hole and a second mounting hole, the first mounting hole is sleeved with the fork shaft (12), and the second mounting hole is sleeved with the lead screw;
The screw nut (24), screw nut (24) with screw spiro union, just screw nut (24) are located respectively with two plectrum (23) that the sliding sleeve both ends are fixed.
5. The fork carriage of claim 2 wherein one end of said first lead screw is connected to said side plate (111) by a first bearing and the other end of said first lead screw is connected to said intermediate plate by a second bearing, said first pitch adjustment assembly (30) further comprising:
The transmission motor (31) is connected with the bracket body (11) and is positioned above the side plate (111);
A driving gear (32), wherein the driving gear (32) is arranged on an output shaft of the transmission motor (31) and is driven by the transmission motor (31) to rotate;
The driven gear (33), driven gear (33) with driving gear (32) meshing, driven gear (33) are fixed in on the first lead screw, thereby can drive first lead screw rotation.
6. The fork carriage of claim 2 wherein one end of said second lead screw is connected to said side plate (111) by a third bearing and the other end of said second lead screw is connected to said intermediate plate by a fourth bearing, said second pitch adjustment assembly (40) further comprising:
The transmission motor (31) is connected with the bracket body (11) and is positioned above the side plate (111);
A driving gear (32), wherein the driving gear (32) is arranged on an output shaft of the transmission motor (31) and is driven by the transmission motor (31) to rotate;
And the driven gear (33) is meshed with the driving gear (32), and the driven gear (33) is fixed on the second screw rod so as to drive the second screw rod to rotate.
7. The adjustable fork carriage of claim 5 wherein said first bearing is a self-aligning ball bearing.
8. The adjustable fork carriage of claim 1 wherein said bracket assembly (10) further comprises:
The safety frame (13), safety frame (13) are located the top of support body (11), and with support body (11) are connected, be provided with fork locking mechanical system (131) on safety frame (13), fork locking mechanical system (131) locking fork is in non-operating condition.
9. The fork carriage with adjustable fork spacing according to claim 2, wherein two of the connecting plates (112) are provided, an accessory mounting plate (113) is provided between the two connecting plates (112), and an accessory mounting part is provided on the accessory mounting plate (113).
10. A forklift comprising a fork carriage with adjustable fork spacing according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323665585.2U CN222476093U (en) | 2023-12-29 | 2023-12-29 | Fork interval adjustable fork frame and fork truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323665585.2U CN222476093U (en) | 2023-12-29 | 2023-12-29 | Fork interval adjustable fork frame and fork truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222476093U true CN222476093U (en) | 2025-02-14 |
Family
ID=94498897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323665585.2U Active CN222476093U (en) | 2023-12-29 | 2023-12-29 | Fork interval adjustable fork frame and fork truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222476093U (en) |
-
2023
- 2023-12-29 CN CN202323665585.2U patent/CN222476093U/en active Active
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