Push-pull type loader cover plate structure
By designing the cover plate structure of the push-pull loader, using sealing and waterproof components, the problem of difficulty in opening and closing of the cover plate is solved, and convenient opening and closing and rainwater discharge is achieved, which improves structural stability and convenience of use.
Patent Information
- Application Number
- CN202420635208.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-29
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-03-29
AI Technical Summary
When the loader battery box cover is used in complex environments, it is difficult to open and close and interfere with maintenance work.
A push-pull loader cover structure is designed, using sealing components and waterproof components. Through the cooperation of the pull-pull plate and scraper, the pull-pull opening and closing of the cover plate is realized, and rainwater is effectively discharged through the waterproof components.
It improves the convenience of opening and closing of the cover plate, reduces physical energy consumption, enhances structural stability, and effectively avoids the impact of rainwater on the battery pack.
Smart Images

Figure CN222601174U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cover plate sealing, in particular to a push-pull type loader cover plate structure. Background Art
[0002] Loaders are mainly used for shoveling bulk materials such as soil, sand, lime, coal, etc., and can also be used for light shoveling operations on ore, hard soil, etc. By replacing different auxiliary working devices, they can also perform bulldozing, lifting, and loading and unloading of other materials such as wood.
[0003] Usually, the cover of the loader battery box is opened by pulling upwards. Since the loader needs to be used in the complex environment of the construction site, the cover of the battery box has good sealing properties and strong deformation resistance. Therefore, the cover is heavy and thick, which consumes more physical strength when pulling it up. In addition, when the battery box is pulled up for maintenance, the open cover is located outside the body, which will cause certain interference to the maintenance work. For this reason, we propose a push-pull loader cover structure. Utility Model Content
[0004] The utility model aims to provide a cover plate structure of a push-pull type loader to solve the problem of difficulty in opening and closing the cover plate proposed in the above background technology.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] The utility model provides a push-pull loader cover structure, including a shell, a sealing assembly is arranged on the top of the shell; the sealing assembly includes a fixing plate, the top of the fixing plate is fixedly connected to the top inner wall of the shell, a sliding groove is provided inside the fixing plate, a scraper strip is fixedly connected to the top inner wall of the shell and the scraper strip is located directly below the notch at the top of the shell, a pull-out plate is slidably connected in the sliding groove and the top edge of the pull-out plate is slidably connected to the bottom of the scraper strip, a slot is provided at the top of the shell, a fixing pin is movably sleeved inside the slot and the bottom of the fixing pin extends into the sliding groove, a side surface of the fixing pin is fixedly connected to a limiting strip, a baffle is fixedly connected to the bottom of the limiting strip and the baffle is located in the sliding groove, a lifting sheet is fixedly connected to the top of the fixing pin, a tension spring is fixedly connected between the bottom of the lifting sheet and the top of the shell, and the tension spring is movably sleeved on the fixing pin.
[0007] Further preferably, a waterproof component is provided inside the shell; the waterproof component includes a fixing column, the top of the fixing column is fixedly connected to the bottom of the fixing plate, the bottom of the fixing column is fixedly connected to a water baffle, a movable groove is opened inside the fixing plate, a drainage strip is fixedly connected to an inner wall of one side of the shell, the bottom of the drainage strip is fixedly connected to a drainage pipe and the drainage pipe passes through one side of the shell, and the blocking piece on the fixing pin makes it possible for the fixing pin to be restricted from being disengaged from the slot when being pulled upward by the blocking piece and the top inner wall of the shell, so that the structure is more stable when used, and the water baffle that is larger than the range of the scraper strip makes it possible for even rainwater to enter the shell through the gap between the pull-out plate and the scraper strip, to be discharged through the unsealed side through the water baffle, into the drainage strip and then discharged to the outside of the shell through the drainage pipe, thereby reducing the impact of rainwater on the battery pack.
[0008] Further preferably, the bottom inner wall of the shell is movably connected to two longitudinal plates, two limiting grooves are provided inside the longitudinal plates, and sliding rods are fixedly connected to opposite sides of the two longitudinal plates.
[0009] Further preferably, a sleeve is movably sleeved on the side surface of the slide rod and one end of the sleeve is fixedly connected to an inner wall of one side of the shell, and a spring is movably sleeved on the sleeve and the slide rod.
[0010] Further preferably, the limiting groove is internally slidably connected to a limiting rod, and the opposite ends of the two limiting rods are commonly fixedly connected to a transverse plate, and the side of the transverse plate opposite to the inner wall of the shell is fixedly connected to a sleeve identical to that on the longitudinal plate.
[0011] Further preferably, a pull bar is fixedly connected to one side of the top of the pull-out plate.
[0012] Compared with the prior art, the utility model has the following beneficial effects:
[0013] In the utility model, the traditional lifting type cover plate is changed into a pull-out type cover plate through the sealing component, so that the cover plate does not need to be opened and closed by lifting, and the position of the cover plate is limited by the fixing pin and the tension spring, so that the position of the cover plate will not shake in a complex environment of the loader, thereby improving the stability of the structure, and making it easier to use force when opening and closing by pulling, without overcoming the self-weight of the cover plate, and only needing to overcome the friction when pulling, thereby reducing the burden on the waist caused by lifting.
[0014] In the utility model, rainwater can be accumulated on the pull-out plate or enter the shell along the gap through the waterproof component. When the pull-out plate moves, the rainwater on the pull-out plate is blocked by the scraper strip, so that the rainwater drips into the water baffle through the edge of the pull-out plate, and flows from the unsealed side of the water baffle plate to the groove on the drainage strip and is discharged through the drain pipe, so that even if the rainwater flows out from the gap between the scraper strip and the pull-out plate, it is received by the water baffle plate which is larger than the gap at the top of the shell, so that the rainwater is diverted to the outside, thereby preventing the rainwater from affecting the battery pack. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The accompanying drawings are part of the present invention and are used to provide a further understanding of the present invention. The schematic embodiments of the present invention and their descriptions are used to explain the present invention, but do not constitute an improper limitation on the present invention. Obviously, the accompanying drawings described below are only some embodiments. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without creative work.
[0016] In the attached picture:
[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the explosion structure of the utility model;
[0019] Figure 3 This is a schematic diagram of the cross-sectional structure of the utility model Figure 1 ;
[0020] Figure 4 For this utility model Figure 3 A schematic diagram of the enlarged structure at A in the middle;
[0021] Figure 5 This is a schematic diagram of the cross-sectional structure of the utility model Figure 2 ;
[0022] Figure 6 This is an enlarged structural diagram of the fixing pin of the utility model
[0023] Figure 7 It is a schematic diagram of the enlarged structure of the water retaining plate of the utility model.
[0024] In the figure: 1. shell; 2. sealing assembly; 3. waterproof assembly; 4. sleeve; 5. slide rod; 6. spring; 7. longitudinal plate; 8. transverse plate; 9. limit rod; 10. limit groove; 11. pull bar; 201. pull-out plate; 202. scraper bar; 203. fixed plate; 204. slide groove; 205. tension spring; 206. fixed pin; 207. limit bar; 208. baffle; 209. lifting plate; 210. slot; 301. drain strip; 302. drain pipe; 303. water baffle; 304. fixed column; 305. movable groove.
[0025] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION
[0026] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. The following embodiments are used to illustrate the utility model but are not used to limit the scope of the utility model.
[0027] In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.
[0028] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0029] See also Figure 1-Figure 7The utility model provides a technical solution: it includes a shell 1, a sealing component 2 is arranged on the top of the shell 1, and a waterproof component 3 is arranged inside the shell 1; the sealing component 2 includes a fixing plate 203, the top of the fixing plate 203 is fixedly connected to the top inner wall of the shell 1, a slide groove 204 is opened inside the fixing plate 203, a scraper 202 is fixedly connected to the top inner wall of the shell 1, and the scraper 202 is located directly below the notch at the top of the shell 1, a pull-out plate 201 is slidably connected in the slide groove 204, and the top edge of the pull-out plate 201 is aligned with the bottom of the scraper 202. The shell 1 is slidably connected, and a slot 210 is provided on the top of the shell 1. A fixing pin 206 is movably sleeved inside the slot 210 and the bottom of the fixing pin 206 extends into the slide groove 204. The side surface of the fixing pin 206 is fixedly connected to a limiting strip 207. The bottom of the limiting strip 207 is fixedly connected to a blocking piece 208 and the blocking piece 208 is located in the slide groove 204. The top of the fixing pin 206 is fixedly connected to a lifting piece 209. A tension spring 205 is fixedly connected between the bottom of the lifting piece 209 and the top of the shell 1, and the tension spring 205 is movably sleeved on the fixing pin 206.
[0030] In this embodiment, Figure 2 , Figure 3 and Figure 7 As shown, the waterproof component 3 includes a fixed column 304, the top of the fixed column 304 is fixedly connected to the bottom of the fixed plate 203, the bottom of the fixed column 304 is fixedly connected to the water retaining plate 303, the interior of the fixed plate 203 is provided with a movable groove 305, and a drainage strip 301 is fixedly connected to the inner wall of one side of the shell 1, and the bottom of the drainage strip 301 is fixedly connected to the drainage pipe 302 and the drainage pipe 302 passes through one side of the shell 1. When in use, the fixing pin 206 no longer restricts the pull-out plate 201 by pulling the lifting piece 209 upwards, and then the pull-out plate 201 is pulled. The pull-out plate 201 slides in the slide groove 204, so that it only needs to overcome the friction between the pull-out plate 201 and the inner wall of the slide groove 204 on the fixed plate 203 to move horizontally. When it rains, the rainwater accumulated on the top of the pull-out plate 201 is passed through the scraper strip 202 When the pull-out plate 201 is pulled, it is scraped to one side, so that rainwater drips from the side close to the strip 11 and enters the water baffle 303, and is discharged into the drain strip 301 through the unsealed side of the water baffle 303, so that the rainwater is discharged through the drain pipe 302. The baffle 208 on the fixing pin 206 makes it possible for the fixing pin 206 to be pulled upward, and is restricted by the baffle 208 and the top inner wall of the shell 1 so that the fixing pin 206 will not be separated from the slot 210 when pulled, so that the structure is more stable when used. The water baffle 303 is larger than the range of the scraper strip 202, so that even if rainwater enters the shell 1 through the gap between the pull-out plate 201 and the scraper strip 202, the rainwater can be discharged through the unsealed side through the water baffle 303, enter the drain strip 301, and then be discharged to the outside of the shell through the drain pipe 302, thereby reducing the impact of rainwater on the battery pack.
[0031] In this embodiment, Figure 1 , Figure 2 and Figure 3 As shown, two longitudinal plates 7 are movably connected to the inner wall of the bottom of the housing 1, two limiting grooves 10 are arranged inside the longitudinal plates 7, and sliding rods 5 are fixedly connected to the opposite sides of the two longitudinal plates 7.
[0032] In this embodiment, Figure 1 , Figure 2 and Figure 3 As shown, a sleeve 4 is movably sleeved on the side surface of the slide rod 5 and one end of the sleeve 4 is fixedly connected to an inner wall of one side of the housing 1 , and a spring 6 is movably sleeved on the sleeve 4 and the slide rod 5 .
[0033] In this embodiment, Figure 1 , Figure 2 and Figure 3 As shown, the limiting groove 10 is internally slidably connected to a limiting rod 9, and the opposite ends of the two limiting rods 9 are commonly fixedly connected to a transverse plate 8, and the side of the transverse plate 8 opposite to the inner wall of the shell 1 is fixedly connected to a sleeve 4 that is the same as that on the longitudinal plate 7.
[0034] In this embodiment, Figure 1 , Figure 2 and Figure 3 As shown, a pull bar 11 is fixedly connected to one side of the top of the pull-out plate 201 .
[0035] The use method and advantages of the utility model: When the push-pull loader cover structure is used, the working process is as follows:
[0036] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 As shown, when in use, by pulling the pulling piece 209 upwards, the fixing pin 206 no longer restricts the pull-out plate 201, and then by pulling the strip 11 on the pull-out plate 201, the pull-out plate 201 slides in the slide groove 204, so that it only needs to overcome the friction between the pull-out plate 201 and the inner wall of the slide groove 204 on the fixed plate 203 to move laterally. When it rains, the rainwater accumulated on the top of the pull-out plate 201 is scraped to one side by the scraper strip 202 when the pull-out plate 201 is pulled, so that the rainwater drips from the side close to the strip 11 and enters the water retaining plate 303, and is discharged into the drain strip 301 through the unsealed side of the water retaining plate 303, so that the rainwater is discharged through the drain pipe 302.
[0037] In the description provided herein, a large number of specific details are described. However, it is understood that embodiments of the present invention can be practiced without these specific details. In some instances, well-known methods, structures and techniques are not shown in detail so as not to obscure the understanding of this description.
[0038] In addition, those skilled in the art will understand that, although some embodiments described herein include certain features included in other embodiments but not other features, the combination of features of different embodiments also means being within the scope of protection of the present utility model and forming different embodiments. For example, in the above embodiments, those skilled in the art can use them in combination according to the known technical solutions and the technical problems to be solved by the present application.
[0039] The above is only a preferred embodiment of the utility model, and does not limit the utility model in any form. Although the utility model has been disclosed as a preferred embodiment as above, it is not used to limit the utility model. Any technician familiar with this patent can make some changes or modify the technical content suggested above into an equivalent embodiment with equivalent changes without departing from the scope of the technical solution of the utility model. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the utility model without departing from the content of the technical solution of the utility model still falls within the scope of the solution of the utility model.
Claims
1. A push-pull loader cover structure, comprising a housing (1), characterized in that: A sealing assembly (2) is provided on the top of the housing (1); The sealing assembly (2) comprises a fixed plate (203), the top of the fixed plate (203) is fixedly connected to the top inner wall of the shell (1), a slide groove (204) is provided inside the fixed plate (203), a scraper (202) is fixedly connected to the top inner wall of the shell (1), and the scraper (202) is located directly below the notch at the top of the shell (1), a pull-out plate (201) is slidably connected inside the slide groove (204), and the top edge of the pull-out plate (201) is slidably connected to the bottom of the scraper (202), and a slot (210) is provided at the top of the shell (1), a fixing pin (206) is movably sleeved inside the slot (210), and the bottom of the fixing pin (206) extends into the slide groove (204).
2. A push-pull loader cover structure according to claim 1, characterized in that: The side surface of the fixing pin (206) is fixedly connected to a limit strip (207), the bottom of the limit strip (207) is fixedly connected to a blocking piece (208), and the blocking piece (208) is located in the slide groove (204), the top of the fixing pin (206) is fixedly connected to a lifting piece (209), a tension spring (205) is fixedly connected between the bottom of the lifting piece (209) and the top of the shell (1), and the tension spring (205) is movably sleeved on the fixing pin (206).
3. The cover plate structure of a push-pull loader according to claim 1, characterized in that: A waterproof component (3) is arranged inside the housing (1); The waterproof component (3) comprises a fixing column (304), the top of the fixing column (304) is fixedly connected to the bottom of the fixing plate (203), the bottom of the fixing column (304) is fixedly connected to a water retaining plate (303), a movable groove (305) is provided inside the fixing plate (203), a drainage strip (301) is fixedly connected to the inner wall of one side of the shell (1), the bottom of the drainage strip (301) is fixedly connected to a drainage pipe (302), and the drainage pipe (302) passes through one side of the shell (1).
4. A push-pull loader cover structure according to claim 3, characterized in that: The bottom inner wall of the housing (1) is movably connected to two longitudinal plates (7), two limiting grooves (10) are provided inside the longitudinal plates (7), and sliding rods (5) are fixedly connected to opposite sides of the two longitudinal plates (7).
5. A push-pull loader cover structure according to claim 4, characterized in that: A sleeve (4) is movably sleeved on the side surface of the slide rod (5), and one end of the sleeve (4) is fixedly connected to an inner wall of one side of the housing (1). A spring (6) is movably sleeved on the sleeve (4) and the slide rod (5).
6. A push-pull loader cover structure according to claim 5, characterized in that: The limiting groove (10) is internally slidably connected to a limiting rod (9), and opposite ends of the two limiting rods (9) are fixedly connected to a transverse plate (8), and the side of the transverse plate (8) opposite to the inner wall of the shell (1) is fixedly connected to a sleeve (4) identical to that on the longitudinal plate (7).
7. The cover plate structure of a push-pull loader according to claim 1, characterized in that: A pull bar (11) is fixedly connected to one side of the top of the pull-out plate (201).