CN216069901U - Heavy-duty car grid plate - Google Patents
Heavy-duty car grid plate Download PDFInfo
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- CN216069901U CN216069901U CN202122544530.0U CN202122544530U CN216069901U CN 216069901 U CN216069901 U CN 216069901U CN 202122544530 U CN202122544530 U CN 202122544530U CN 216069901 U CN216069901 U CN 216069901U
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- sliding plate
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Abstract
The utility model discloses a heavy-duty car grid plate, which relates to the technical field of grid plates and aims to solve the problem that the size of plate holes of the heavy-duty car grid plate cannot be adjusted so as to cause the heavy-duty car grid plate not to be well adapted to different road conditions; the sliding plate and the base plate are respectively provided with a sliding block and a sliding groove which are in sliding connection with each other, the base plate is further provided with a running mechanism for driving the sliding plate to slide, the transmission piece is used for realizing one-way transmission of power between the preset driving piece and the lead screw, the size of the plate hole can be adjusted through the staggered amplitude difference between the base plate and the sliding plate, the sliding plate is driven to run through the running mechanism, the running mechanism can realize stepless adjustment of the position of the sliding plate, the sliding plate cannot slide due to vibration factors, and the sliding plate has better reliability.
Description
Technical Field
The utility model relates to the technical field of grid plates, in particular to a heavy-duty vehicle grid plate.
Background
The grid plate is a plate with through holes, and in the field of heavy-duty vehicles, the grid plate is mostly adopted as a chassis guard plate, and due to the porous characteristic of the grid plate, the functions of protection and ventilation can be taken into consideration.
Traditional heavy-duty car comb plate's plate hole size is fixed, can not adjust, and in the face of different road conditions, also different to the requirement of comb plate hole size, when meetting the grit road conditions, need reduce the plate hole size, the grit of avoiding splashing collapses into the chassis from the through-hole and leads to the part to damage, and in the face of the better road conditions of road conditions then can increase the plate hole size and improve the thermal diffusivity, this user demand of adaptation that current comb plate obviously can not be fine.
The present invention is directed to a solution to the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems, that is, the problems of the background art, the present invention provides a heavy duty car grate plate, which includes a base plate and a sliding plate that are slidably connected to each other, wherein the base plate and the sliding plate are both provided with plate holes with consistent distance and quantity;
the sliding plate and the base plate are respectively provided with a sliding block and a sliding chute which are mutually connected in a sliding way, and the base plate is also provided with a running mechanism which drives the sliding plate to slide;
the running mechanism comprises a connecting block arranged on the sliding plate and a lead screw rotationally connected to the base plate, and the lead screw is in threaded connection with the connecting block;
the running mechanism further comprises a transmission piece, and the transmission piece is used for realizing one-way transmission of power between the preset driving piece and the lead screw.
The utility model is further provided with: the transmission part comprises a worm rotatably connected to the base plate and a worm wheel arranged on the lead screw.
The utility model is further provided with: the spiral angle of the worm wheel expansion is smaller than the friction angle of the contact between the worm wheel and the worm.
The utility model is further provided with: the plate holes are all rectangular.
The utility model is further provided with: and a rubber pad is arranged between the base plate and the sliding plate.
The utility model is further provided with: the rubber pad is fixedly connected to the sliding plate and/or the base plate.
The beneficial technical effects of the utility model are as follows: the size of the plate holes can be adjusted through the difference of the mutually staggered amplitudes of the base plate and the sliding plate, the sliding plate is driven to run through the running mechanism, the running mechanism can realize stepless adjustment of the position of the sliding plate, the sliding plate cannot slide due to vibration factors, better reliability is achieved, the sliding plate is tightly jointed with the base plate under the action of the rubber pad, and noise cannot be generated due to vibration when a vehicle runs.
Drawings
FIG. 1 shows a front view structural schematic of the present invention;
FIG. 2 shows a schematic bottom view of the present invention;
FIG. 3 is a schematic view of a partial cross-sectional structure of the base material and the slide plate of the present invention in an overlapped state;
FIG. 4 is a schematic partial cross-sectional view showing the base material and the slide plate of the present invention in a staggered state.
Reference numerals: 1-base plate, 2-sliding plate, 3-plate hole, 4-sliding block, 5-sliding groove, 6-running mechanism, 61-connecting block, 62-lead screw, 63-worm, 64-worm wheel and 7-rubber pad.
Detailed Description
Preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention.
Example (b):
referring to fig. 1-4, the utility model provides a heavy vehicle grate plate, which comprises a base plate 1 and a sliding plate 2 which are mutually connected in a sliding manner, wherein the base plate 1 is fixedly connected to a preset support of a vehicle chassis and can be connected through bolts;
the base plate 1 and the sliding plate 2 are respectively provided with the plate holes 3 with the same distance and number, in the embodiment, the plate holes 3 are rectangular holes, the size and the shape of the plate holes are the same, and the plate holes 3 are staggered with each other, so that the area of the plate holes 3 of the grate plate can be changed, and the grate plate can be better adapted to the use working condition of the heavy-duty vehicle;
the sliding plate 2 and the base plate 1 are respectively provided with a sliding block 4 and a sliding chute 5 which are mutually connected in a sliding way, and the base plate 1 is also provided with a running mechanism 6 which drives the sliding plate 2 to slide;
the running mechanism 6 can realize stepless regulation of the position of the sliding plate 2, and the sliding plate 2 cannot slide due to vibration factors, so that the sliding plate has better reliability;
the running mechanism 6 comprises a connecting block 61 arranged on the sliding plate 2 and a lead screw 62 rotatably connected on the base plate 1, and the lead screw 62 is in threaded connection with the connecting block 61;
due to the threaded connection between the lead screw 62 and the connecting block 61, the existence of the thread lift enables the connecting block 61 to slide along the axis of the lead screw 61 and drives the sliding plate 2 to move together.
The running mechanism 6 further comprises a transmission member, and the transmission member realizes the one-way transmission of power between the preset driving member and the lead screw 62.
Preferably, the transmission member comprises a worm 63 rotatably connected to the base plate 1 and a worm wheel 64 arranged on the lead screw 62, and the expansion helix angle of the worm wheel 64 is smaller than the contact friction angle between the worm wheel 64 and the worm 63, so that the power can be transmitted between the preset driving member and the lead screw 62 in a single direction when the condition is met.
In this embodiment, the preset driving member is a servo motor, and is controlled by a vehicle-mounted controller, a control panel of the controller is integrated on a central control screen or a central control console of the vehicle, and is embodied in the form of a virtual button or an entity button, and the size of the plate holes of the grate plate can be adjusted by controlling the servo motor to rotate forward and backward.
A rubber pad 7 is further arranged between the base plate 1 and the sliding plate 2, the rubber pad 7 is fixedly connected to the sliding plate 2 and/or the base plate 1, and the rubber pad 7 is arranged to avoid unnecessary noise generated by vibration of the sliding plate 2 when the vehicle runs.
While the utility model has been described with reference to a preferred embodiment, various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model, and particularly, features shown in the various embodiments may be combined in any suitable manner without departing from the scope of the utility model. It is intended that the utility model not be limited to the particular embodiments disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
In the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like, which indicate directions or positional relationships, are based on the directions or positional relationships shown in the drawings, which are for convenience of description only, and do not indicate or imply that the devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The terms "comprises," "comprising," or any other similar term are intended to cover a non-exclusive inclusion, such that a process, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, article, or apparatus.
So far, the technical solutions of the present invention have been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Equivalent changes or substitutions of related technical features can be made by those skilled in the art without departing from the principle of the utility model, and the technical scheme after the changes or substitutions can fall into the protection scope of the utility model.
Claims (6)
1. The utility model provides a heavy-duty car comb board which characterized in that: the device comprises a base plate (1) and a sliding plate (2) which are connected with each other in a sliding manner, wherein plate holes (3) with consistent distance and quantity are formed in the base plate (1) and the sliding plate (2);
the sliding plate (2) and the base plate (1) are respectively provided with a sliding block (4) and a sliding chute (5) which are mutually connected in a sliding way, and the base plate (1) is also provided with a running mechanism (6) for driving the sliding plate (2) to slide;
the operating mechanism (6) comprises a connecting block (61) arranged on the sliding plate (2) and a lead screw (62) rotatably connected to the base plate (1), and the lead screw (62) is in threaded connection with the connecting block (61);
the operating mechanism (6) further comprises a transmission piece, and the transmission piece is used for realizing the one-way transmission of power between the preset driving piece and the lead screw (62).
2. The heavy vehicle grate plate of claim 1, wherein: the transmission piece comprises a worm (63) connected to the base plate (1) in a rotating mode and a worm wheel (64) arranged on the lead screw (62).
3. The heavy vehicle grate plate of claim 2, wherein: the spiral angle of the expansion of the worm wheel (64) is smaller than the friction angle of the contact between the worm wheel (64) and the worm (63).
4. The heavy vehicle grate plate of claim 1, wherein: the plate holes (3) are all rectangular.
5. The heavy vehicle grate plate of claim 1, wherein: a rubber pad (7) is arranged between the base plate (1) and the sliding plate (2).
6. The heavy vehicle grate plate of claim 5, wherein: the rubber pad (7) is fixedly connected to the sliding plate (2) and/or the base plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122544530.0U CN216069901U (en) | 2021-10-21 | 2021-10-21 | Heavy-duty car grid plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122544530.0U CN216069901U (en) | 2021-10-21 | 2021-10-21 | Heavy-duty car grid plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216069901U true CN216069901U (en) | 2022-03-18 |
Family
ID=80640496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122544530.0U Active CN216069901U (en) | 2021-10-21 | 2021-10-21 | Heavy-duty car grid plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216069901U (en) |
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2021
- 2021-10-21 CN CN202122544530.0U patent/CN216069901U/en active Active
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