Frame of latent forklift
By adopting the bottom plate and sheet metal structure design in the latent forklift frame, the problems of uneven layout and inconvenient installation in the existing technology are solved, and the effect of simple structure, firm and convenient installation is achieved.
Patent Information
- Application Number
- CN202422221809.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-11
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-09-11
AI Technical Summary
The frame of the existing latent forklift is welded with rectangular pipes, resulting in uneven layout of parts, low space utilization, inconvenient installation and unstable structure.
The bottom plate and sheet metal structure design is adopted, including the side bottom plate, the horizontal bottom plate and the middle bottom plate, forming multiple spaces for installing drive wheels, auxiliary casters, control components, etc. It ensures the components are separated and fixed through welding and slot structure connections.
It realizes the direct installation of drive wheels and components from top to bottom, improves installation convenience and structural firmness, reduces the mutual influence between components, and enhances overall stability and installation efficiency.
Smart Images

Figure CN223060629U_ABST
Abstract
Description
Technical Field
[0001] The present utility model relates to the technical field of the frame of a straddle stacker forklift. Background Art
[0002] The frame of the existing straddle stacker forklift is welded with rectangular tubes. According to its force characteristics, the rectangular tubes are mainly distributed above the frame and are unevenly distributed in space, which results in limited layout and installation of other parts, low space utilization rate. Moreover, the parts installed on the frame are mainly installed from the bottom up of the rectangular tubes, and the structural assembly is very inconvenient. Content of the Utility Model
[0003] The present utility model provides a frame of a straddle stacker forklift to solve the above-mentioned technical problems, and specifically adopts the following technical solutions:
[0004] A frame of a straddle stacker forklift, comprising: a bottom plate; side bottom plates formed on both sides of the bottom plate for installing drive wheels; transverse bottom plates formed at the ends of the two side bottom plates of the bottom plate for installing auxiliary casters; an intermediate bottom plate formed between the two side bottom plates of the bottom plate for installing control components; a first side sheet metal and a second side sheet metal are installed on the side bottom plates; the first side sheet metal and the second side sheet metal enclose a first space for installing drive wheels and drive components; the first space is respectively separated by partitions along a first straight line into: a drive wheel installation position, a drive component installation position, and a drive battery installation position; a first transverse sheet metal and a second transverse sheet metal are installed on the transverse bottom plate; the first transverse sheet metal and the second transverse sheet metal enclose a second space for installing auxiliary casters; an installation bracket for installing auxiliary casters is provided in the middle of the transverse bottom plate in the second space; two intermediate side sheet metals are provided above the intermediate bottom plate; the two intermediate side sheet metals and the first transverse sheet metal jointly enclose a third space for installing control components; the third space is respectively separated by partitions along a second straight line into: a first component installation position, a shooting slot, and a second component installation position; openings for installing various components and structures are formed above the first space, the second space, and the third space.
[0005] Further, the sheet metals that are connected to each other among the first side sheet metal, the second side sheet metal, the first transverse sheet metal, the second transverse sheet metal, and the intermediate side sheet metal are all connected by a welding structure.
[0006] Further, the sheet metals that are connected to each other among the first side sheet metal, the second side sheet metal, the first transverse sheet metal, the second transverse sheet metal, and the intermediate side sheet metal are all connected by a slot structure for plug-in connection;
[0007] The two adjacent sheet metals connected by the slot structure for plug-in connection are fixed by a welding structure.
[0008] Further, the two side bottom plates are symmetrically arranged with respect to the intermediate side sheet metal.
[0009] Further, heat dissipation grooves for dissipating heat of the driving assembly are formed in the side bottom plate within the driving assembly installation position.
[0010] Further, the two heat dissipation grooves are symmetrically arranged with respect to the shooting empty groove.
[0011] Further, installation groove positions for supporting and installing the housing above the bottom plate are provided in the circumferential direction of the bottom plate.
[0012] Further, limiting inclined surfaces for limiting and installing the installation structure above the bottom plate are respectively formed at both ends of the two first side sheet metals.
[0013] Further, installation sheet metal strips for fixing the upper installation structure are formed on the circumferences of the corresponding openings above the first space, the second space, and the third space.
[0014] Further, the installation sheet metal strips extend towards the inner sides of the corresponding spaces, and limiting flanges for limiting and pre-installing the corresponding installation structures are formed on the sides far from the corresponding spaces.
[0015] The beneficial effect of the present utility model is that the frame structure of the stealth forklift provided is simple, and the structures of the driving wheels and components can be directly installed from top to bottom, which is more convenient and the structure is also more firm. Description of the Drawings
[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings without creative efforts.
[0017] Figure 1 is a schematic diagram of the frame of the stealth forklift of the present utility model;
[0018] Figure 2 is Figure 1 a schematic diagram of another perspective of the frame of the stealth forklift in
[0019] The frame 10 of the stealth forklift, the side bottom plate 11, the heat dissipation grooves 111, the first side sheet metal 112, the second side sheet metal 113, the limiting inclined surface 114, the first space 115, the drive wheel mounting position 116, the drive assembly mounting position 117, the drive battery mounting position 118, the transverse bottom plate 12, the first transverse sheet metal 121, the second transverse sheet metal 122, the second space 123, the mounting bracket 124, the middle bottom plate 13, the middle side sheet metal 131, the third space 132, the first component mounting position 133, the shooting empty groove 134, the second component mounting position 135, the opening 16, the partition 17, the mounting slot position 18, the mounting sheet metal strip 19, the limiting flange 191. Detailed implementation manners
[0020] The embodiments of the present application will be described in detail below. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and are intended to explain the present application, and should not be construed as a limitation to the present application.
[0021] As Figures 1 to 2 shown, a frame 10 of a stealth forklift of the present application includes: a bottom plate. Side bottom plates 11 for mounting drive wheels are formed on both sides of the bottom plate. A transverse bottom plate 12 for mounting auxiliary casters is formed at the ends of the two side bottom plates 11 of the bottom plate. A middle bottom plate 13 for mounting control components is formed between the two side bottom plates 11 of the bottom plate.
[0022] Specifically, a first side sheet metal 112 and a second side sheet metal 113 are mounted on the side bottom plate 11. The first side sheet metal 112 and the second side sheet metal 113 enclose a first space 115 for mounting a drive wheel and a drive assembly. The first space 115 is respectively separated by a partition 17 along a first straight line into: a drive wheel mounting position 116, a drive assembly mounting position 117, and a drive battery mounting position 118. A first transverse sheet metal 121 and a second transverse sheet metal 122 are mounted on the transverse bottom plate 12. The first transverse sheet metal 121 and the second transverse sheet metal 122 enclose a second space 123 for mounting auxiliary casters. An installation bracket 124 for mounting auxiliary casters is provided in the middle of the transverse bottom plate 12 in the second space 123. Two middle side sheet metals 131 are provided above the middle bottom plate 13. The two middle side sheet metals 131 and the first transverse sheet metal 121 jointly enclose a third space 132 for mounting control components. The third space 132 is respectively separated by a partition 17 along a second straight line into: a first component mounting position 133, a shooting empty groove 134, and a second component mounting position 135. Openings 16 are formed above the above-mentioned first space 115, second space 123, and third space 132 for mounting various components and structures.
[0023] The frame 10 of the straddle truck with the above structure has a simple structure. When assembling the straddle truck, the driving wheels, components and other installation structures can be directly installed from top to bottom through the upper opening 16, which makes the assembly more convenient. Through the regular symmetrical distribution, the stability of the overall frame structure is improved and the structure is more firm. In addition, the first space 115, the second space 123 and the third space 132 are separated by the partition 17, and components such as components, batteries and transmission structures are separated and installed, which can reduce the mutual influence between the components, especially reduce the influence on the control components.
[0024] As a specific implementation manner, the mutually connected sheet metals in the first side sheet metal 112, the second side sheet metal 113, the first cross sheet metal 121, the second cross sheet metal 122 and the middle side sheet metal 131 are all connected by a welding structure. Specifically, the mutually connected sheet metals in the first side sheet metal 112, the second side sheet metal 113, the first cross sheet metal 121, the second cross sheet metal 122 and the middle side sheet metal 131 are all connected by a socket structure, and then the adjacent two sheet metals connected by the socket structure are welded and fixed by a welding structure. Such a welding structure is more firm and reliable.
[0025] As a specific implementation manner, the two side bottom plates 11 are symmetrically arranged with respect to the middle side sheet metal 131 to ensure the balance of the overall bottom plate structure. A heat dissipation groove 111 is formed in the side bottom plate 11 within the driving component installation position 117, and the heat dissipation groove 111 can be used for the driving component to dissipate heat. Moreover, the two heat dissipation grooves 111 are symmetrically arranged with respect to the shooting empty groove 134, so as to ensure the stability of the bottom plate structure.
[0026] As a specific implementation manner, the bottom plate is provided with an installation groove 18 in its circumferential direction for supporting and installing the housing above the bottom plate. Limiting inclined surfaces 114 are respectively formed at both ends of the two first side sheet metals 112. Through the limiting inclined surfaces 114, the installation structure above the bottom plate can be limited and installed, so as to cooperate with the supporting structure of the installation groove 18 to stably install the installation structure above. The installation structure is more firm and the installation efficiency is also faster.
[0027] As a specific implementation manner, installation sheet metal strips 19 are formed on the circumferences of the corresponding openings 16 above the first space 115, the second space 123 and the third space 132. After installing the corresponding components in the corresponding first space 115, the second space 123 and the third space 132, the installation structure above can be fixed through the installation sheet metal strips 19, so as to improve the portability of the structure installation, and at the same time, the installation structure is also simpler.
[0028] Furthermore, the installation metal strip 19 extends towards the inner side of the corresponding space, and a limiting flange 191 is formed on the side far from the corresponding space for limiting and pre-installing the corresponding installation structure, thereby improving the installation accuracy and installation efficiency of the overall structure.
[0029] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the above embodiments do not limit the present invention in any form. Any technical solutions obtained by using equivalent replacements or equivalent transformations fall within the protection scope of the present invention.
Claims
1. A frame of a stealth forklift, characterized in that, Including: Base plate; Side base plates for installing drive wheels are formed on both sides of the base plate; Cross base plates for installing auxiliary casters are formed at the ends of the two side base plates on the base plate; An intermediate base plate for installing control components is formed between the two side base plates on the base plate; A first side sheet metal and a second side sheet metal are installed on the side base plate; The first side sheet metal and the second side sheet metal enclose a first space for installing a drive wheel and a drive assembly; The first space is divided by partitions along a first straight line into: a drive wheel installation position, a drive assembly installation position, and a drive battery installation position; A first cross sheet metal and a second cross sheet metal are installed on the cross base plate; The first cross sheet metal and the second cross sheet metal enclose a second space for installing auxiliary casters; An installation bracket for installing an auxiliary caster is provided in the middle of the cross base plate in the second space; Two intermediate side sheet metals are provided above the intermediate base plate; The two intermediate side sheet metals and the first cross sheet metal together enclose a third space for installing control components; The third space is divided by partitions along a second straight line into: a first component installation position, a shooting slot, and a second component installation position; Openings for installing various components and structures are formed above the first space, the second space, and the third space.
2. The frame of the latent forklift according to claim 1, characterized in that The sheet metals that are interconnected among the first side sheet metal, the second side sheet metal, the first cross sheet metal, the second cross sheet metal, and the intermediate side sheet metal are all connected by a welding structure.
3. The frame of the latent forklift according to claim 2, characterized in that The sheet metals that are interconnected among the first side sheet metal, the second side sheet metal, the first cross sheet metal, the second cross sheet metal, and the intermediate side sheet metal are all connected by a slot structure for plug-in connection; Adjacent two sheet metals connected by the slot structure for plug-in connection are fixed by a welding structure.
4. The frame of the latent forklift according to claim 1, characterized in that The two side base plates are symmetrically arranged with respect to the intermediate side sheet metal.
5. The frame of the latent forklift according to claim 1, characterized in that The side base plate forms a heat dissipation slot in the drive assembly installation position for the drive assembly to dissipate heat.
6. The frame of the latent forklift according to claim 5, characterized in that The two heat dissipation slots are symmetrically arranged with respect to the shooting slot.
7. The frame of the latent forklift according to claim 1, characterized in that The base plate is provided with an installation slot position for supporting and installing the housing above the base plate in its circumferential direction.
8. The frame of the latent forklift according to claim 1, characterized in that Limit inclined surfaces for limit installation of the installation structure above the base plate are respectively formed at both ends of the two first side sheet metals.
9. The frame of the latent forklift according to claim 1, characterized in that Installation sheet metal strips for fixing the installation structure above are formed on the circumferences of the corresponding openings above the first space, the second space, and the third space.
10. The frame of the hidden forklift according to claim 9, characterized in that the installation sheet metal strip extends towards the inner side of the corresponding space, and a limiting flange for limiting and pre-installing the corresponding installation structure is formed on the side far from the corresponding space.