High-strength water tank bottom guard plate
By designing interception and auxiliary devices on the bottom guard plate of the excavator's water tank, the problem of dents or breakage of the guard plate when hit by external objects is solved, thereby improving the guard plate's impact resistance and protective effect.
Patent Information
- Application Number
- CN202423235349.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2034-12-27
AI Technical Summary
The existing excavator water tank bottom guard plate is prone to dents or breakage when hit by external objects, resulting in reduced impact resistance and affecting the water tank's protective effect.
A high-strength water tank bottom guard plate was designed, employing an interception device and an auxiliary device. The interception device consists of a first locking rod, a second locking rod, and an interception rod, which are fixed by bolts. The auxiliary device includes rubber pads and metal mesh to reduce impact force and improve impact resistance.
It effectively reduces the direct impact of objects on the guard plate surface, lowers the risk of dents or breakage, and improves the protective effect and impact resistance of the guard plate.
Smart Images

Figure CN223620985U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of protective plate technology, and in particular to a high-strength water tank bottom protective plate. Background Technology
[0002] The main function of the excavator water tank bottom guard plate is to protect the water tank from external collisions and impacts, thereby ensuring the excavator's normal heat dissipation and extending its service life. It is a protective mechanism installed at the bottom of the excavator water tank. The water tank is an important part of the excavator. Proper maintenance of the water tank can improve the excavator's heat dissipation and extend its service life.
[0003] In most existing excavator water tank bottom guards, screws are used to fix the water tank to the excavator during use, and then the water tank is fixed to the bottom guard to protect the water tank from collisions with external objects.
[0004] However, when external objects hit the protective plate, they can cause significant impact on its surface, which may lead to dents or cracks on the surface of the protective plate, reducing its impact resistance and affecting its protective effect on the water tank. Utility Model Content
[0005] The technical problem this utility model aims to solve is that when external objects hit the protective plate, they cause a large impact on its surface, which may cause the surface of the protective plate to be dented or broken, resulting in a decrease in the impact resistance of the protective plate and affecting the protection effect on the water tank.
[0006] The technical solution adopted by this utility model to solve its technical problem is: a high-strength water tank bottom guard plate, including a plate body, a plurality of connecting holes provided on one side of the plate body, and an interception device provided on one side of the plate body, wherein the interception device includes a first locking rod, a second locking rod and a plurality of interception rods, wherein the first locking rod cooperates with the second locking rod to fix the plurality of interception rods to one side of the plate body and intercept external objects, and an auxiliary device is provided on one side of the plate body.
[0007] The effect achieved by the above components is as follows: first, the plate is fixed to the excavator using screws and multiple connecting holes, and then the water tank is fixed to the plate, so that it can protect and provide auxiliary support for the water tank, preventing it from being hit by external objects.
[0008] Preferably, the intercepting device includes a first locking rod and a second locking rod. The first locking rod is fixedly connected to the plate body. The first locking rod and the second locking rod are the same size and shape. A circular hole is opened on one side of the second locking rod, and a threaded groove is opened on one side of the first locking rod. A bolt is provided inside the circular hole. The surface of the bolt is threadedly connected to the inner wall of the threaded groove. Multiple intercepting rods are engaged with the inner wall of the first locking rod. The surface size and shape of the intercepting rods are adapted to the size and shape of the inner wall of the cavity formed by the combined first locking rod and the second locking rod.
[0009] The effect achieved by the above-mentioned components is as follows: By setting up the interception device, the first locking rod is first fixed to the plate. At this time, multiple interception rods are manually moved. When all the interception rods have moved to the position where they are locked inside the first locking rod, the second locking rod is manually moved. When the second locking rod moves to the position where it merges with the first locking rod, all the interception rods are locked inside the second locking rod, so that the inner wall of the circular hole coincides with the inner wall of the threaded groove. At this time, the bolt is manually rotated so that the bolt is turned into the position of the circular hole and the threaded groove to fix the position of the second locking rod. This makes the first locking rod and the second locking rod stick together and fix the position of the multiple interception rods. The interception rods are fixed to one side of the plate and intercept external objects, thereby protecting the plate and reducing the direct impact of objects on the plate surface, which could cause the plate to dent or break after being hit. This improves the protective effect and impact resistance of the plate.
[0010] Preferably, a circular groove is provided on one side of each of the multiple intercepting rods, and multiple circular blocks are fixedly connected to the inner wall of the second locking rod. The surface size and shape of the circular blocks are adapted to the size and shape of the inner wall of the circular groove.
[0011] The effect achieved by the above components is that by setting a circular block, the circular block can be locked into the circular groove to limit the position of the interceptor bar, thereby reducing the possibility of the interceptor bar shaking or rotating.
[0012] Preferably, one end of the bolt is fixedly connected to a plurality of screw blocks, and the plurality of screw blocks are arranged at equal intervals.
[0013] The effect achieved by the above components is that by setting the screw-on block, the screw-on block can intercept the operator's hand, reducing the chance of the operator's hand slipping when manually turning the bolt.
[0014] Preferably, a positioning groove is provided on one side of the first positioning rod, and a positioning block is fixedly connected to one side of the second positioning rod. The surface size and shape of the positioning block are adapted to the size and shape of the inner wall of the positioning groove.
[0015] The effect achieved by the above components is that by setting up positioning blocks and positioning slots, the positioning blocks can be inserted into the positioning slots to quickly position the second positioning rod, thereby improving the merging efficiency of the second positioning rod and the first positioning rod.
[0016] Preferably, the auxiliary device includes a rubber pad, which is fixedly connected to the plate. The surface of the rubber pad has multiple slots, and the surfaces of the multiple intercepting rods are respectively engaged with the inner walls of the multiple slots. The rubber pad is located within the spacing of the multiple intercepting rods.
[0017] The effect achieved by the above-mentioned components is as follows: by setting up an auxiliary device, the rubber pad can be positioned between the interceptor bar and the plate, separating it from the plate. When an object impacts the interceptor bar, the interceptor bar moves or shakes towards the plate, causing the rubber pad to block the interceptor bar and reduce the impact force between the interceptor bar and the plate, thus providing a certain buffering effect and achieving auxiliary protection for the plate. This reduces the possibility of the interceptor bar contacting the plate after being impacted and causing significant wear on its surface, thereby improving the plate's stress resistance and impact resistance.
[0018] Preferably, the surface of the rubber pad is fixedly connected with multiple airbags, and the multiple airbags are arranged at equal intervals.
[0019] The effect achieved by the above components is that by setting up airbags, the airbags can prioritize intercepting objects and reduce the impact force of objects directly hitting the surface of the interceptor bar, thereby further improving the protective effect of the plate.
[0020] Preferably, the rubber pad has a metal mesh inside.
[0021] The effect achieved by the above components is as follows: by setting up the metal mesh, the metal mesh can increase the blocking effect of the rubber pad on the interceptor bar, and at the same time, it can intercept sharp objects, reducing the possibility of sharp objects piercing the rubber pad and then puncturing the plate.
[0022] The beneficial effects of this utility model are:
[0023] By setting up an interception device, multiple interception bars can separate objects from the surface of the board and intercept incoming objects, reducing the direct impact of objects on the board surface and preventing dents or breakage after the board is hit. This improves the protective effect and impact resistance of the board. Attached Figure Description
[0024] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0025] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0026] Figure 2This is a three-dimensional structural diagram of the first locking rod of this utility model;
[0027] Figure 3 This is a three-dimensional structural diagram of the interceptor bar of this utility model;
[0028] Figure 4 This is a three-dimensional structural diagram of the rubber pad of this utility model.
[0029] Legend: 1. Plate; 2. Connecting hole; 3. Interception device; 31. First locking rod; 32. Second locking rod; 33. Circular hole; 34. Threaded groove; 35. Bolt; 36. Tightening block; 37. Positioning groove; 38. Positioning block; 39. Circular block; 310. Interception rod; 311. Circular groove; 4. Auxiliary device; 41. Rubber pad; 42. Slot; 43. Airbag; 44. Metal mesh. Detailed Implementation
[0030] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the present invention, and therefore only show the components relevant to the present invention.
[0031] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0032] Figure 1-4 The diagram shows a high-strength water tank bottom guard plate, comprising a plate body 1. Multiple connecting holes 2 are provided on one side of the plate body 1. An interception device 3 is provided on one side of the plate body 1, wherein the interception device 3 includes a first locking rod 31, a second locking rod 32, and multiple intercepting rods 310. The first locking rod 31, in conjunction with the second locking rod 32, fixes the multiple intercepting rods 310 to one side of the plate body 1 and intercepts external objects. An auxiliary device 4 is provided on one side of the plate body 1. First, the plate body 1 is fixed to an excavator using screws and multiple connecting holes 2. Then, the water tank is fixed to the plate body 1, providing protection and auxiliary support for the water tank, preventing collisions with external objects.
[0033] Figure 2 and Figure 3The intercepting device 3 shown includes a first locking rod 31 and a second locking rod 32. The first locking rod 31 is fixedly connected to the plate 1. The first locking rod 31 and the second locking rod 32 are the same size and shape. A circular hole 33 is opened on one side of the second locking rod 32, and a threaded groove 34 is opened on one side of the first locking rod 31. A bolt 35 is provided inside the circular hole 33, and the surface of the bolt 35 is threadedly connected to the inner wall of the threaded groove 34. Multiple intercepting rods 310 are engaged with the inner wall of the first locking rod 31. The surface size and shape of the intercepting rods 310 are adapted to the size and shape of the inner wall of the cavity formed by the combined first locking rod 31 and the second locking rod 32. By setting up the intercepting device 3, the first locking rod 31 is first fixed to the plate 1. At this time, multiple intercepting rods 310 are manually moved. When all multiple intercepting rods 310 are moved into the first locking position... When the first locking rod 31 is in its internal position, the second locking rod 32 is manually moved. When the second locking rod 32 moves to the position where it merges with the first locking rod 31, multiple intercepting rods 310 are engaged inside the second locking rod 32, causing the inner wall of the circular hole 33 to coincide with the inner wall of the threaded groove 34. At this time, the bolt 35 is manually rotated so that it rotates into the position of the circular hole 33 and the threaded groove 34 to fix the position of the second locking rod 32. This causes the first locking rod 31 and the second locking rod 32 to stick together and fix the position of the multiple intercepting rods 310. The intercepting rods 310 are fixed to one side of the plate 1 and intercept external objects, thus protecting the plate 1 and reducing the direct impact of objects on the surface of the plate 1, which could cause the plate 1 to dent or break after being hit. This improves the protective effect and impact resistance of the plate 1.
[0034] Figure 2 and Figure 3 Each of the multiple intercepting bars 310 shown has a circular groove 311 on one side. The inner wall of the second locking bar 32 is fixedly connected to multiple circular blocks 39. The size and shape of the surface of the circular blocks 39 are adapted to the size and shape of the inner wall of the circular groove 311. By setting the circular blocks 39, the circular blocks 39 can be locked into the internal position of the circular groove 311 to limit the intercepting bar 310 and reduce the wobbling or rotation of the intercepting bar 310. One end of the bolt 35 is fixedly connected to multiple tightening blocks 36. The multiple tightening blocks 36 are arranged at equal distances. By setting the tightening blocks 36, the tightening blocks 36 can intercept the personnel's hands and reduce the possibility of the personnel slipping when manually turning the bolt 35.
[0035] Figure 2 and Figure 3The first locking rod 31 shown has a positioning groove 37 on one side, and a positioning block 38 is fixedly connected to one side of the second locking rod 32. The size and shape of the surface of the positioning block 38 are adapted to the size and shape of the inner wall of the positioning groove 37. By setting the positioning block 38 and the positioning groove 37, the positioning block 38 can be inserted into the positioning groove 37 to quickly position the second locking rod 32, thereby improving the merging efficiency of the second locking rod 32 and the first locking rod 31.
[0036] Figure 4 The auxiliary device 4 shown includes a rubber pad 41, which is fixedly connected to the plate 1. Multiple slots 42 are formed on the surface of the rubber pad 41, and the surfaces of multiple intercepting rods 310 respectively engage with the inner walls of the slots 42. The rubber pad 41 is located within the spacing of the multiple intercepting rods 310. By setting the auxiliary device 4, the rubber pad 41 can be positioned between the intercepting rods 310 and the plate 1, separating them. When an object impacts the intercepting rod 310, the intercepting rod 310 moves or shakes towards the plate 1, causing the rubber pad 41 to block the intercepting rod 310 and reduce the impact force between the intercepting rod 310 and the plate 1, thus providing a certain buffering effect and achieving auxiliary protection for the plate 1. This reduces the likelihood of the intercepting rod 310 contacting the plate 1 after impact and causing significant wear on its surface, thereby improving the plate 1's ability to withstand force and impact.
[0037] Figure 4 Multiple airbags 43 are fixedly connected to the surface of the rubber pad 41 shown. The multiple airbags 43 are arranged at equal intervals. By setting the airbags 43, the airbags 43 can preferentially intercept objects and reduce the impact force of objects directly hitting the surface of the interceptor bar 310, thereby further improving the protective effect of the plate 1. The rubber pad 41 is provided with a metal mesh 44. By setting the metal mesh 44, the metal mesh 44 can increase the blocking effect of the rubber pad 41 on the interceptor bar 310, and at the same time, it can intercept sharp objects, reducing the possibility of sharp objects piercing the rubber pad 41 and then puncturing the plate 1.
[0038] Working principle: First, the plate 1 is fixed to the excavator using screws and multiple connecting holes 2. Then, the water tank is fixed to the plate 1 to protect and provide auxiliary support. At this time, the first locking rod 31 is fixed to the plate 1. Then, multiple intercepting rods 310 are manually moved. When all the intercepting rods 310 have moved into the position where they are locked inside the first locking rod 31, the second locking rod 32 is manually moved. When the second locking rod 32 moves to the position where it merges with the first locking rod 31, all the intercepting rods 310 are locked inside the second locking rod 32, so that the inner wall of the circular hole 33 coincides with the inner wall of the threaded groove 34. At this time, the bolt 35 is manually rotated so that the bolt 35 is rotated into the position where the circular hole 33 and the threaded groove 34 are in the same position to fix the position of the second locking rod 32. This makes the first locking rod 31 and the second locking rod 32 fit together and fix the position of the multiple intercepting rods 310. The intercepting rods 310 are fixed to one side of the plate 1 and intercept external objects, thus protecting the plate 1.
[0039] When an object impacts the interceptor bar 310, the interceptor bar 310 moves or shakes towards the plate 1, allowing the rubber pad 41 to be positioned between the interceptor bar 310 and the plate 1, separating them. The rubber pad 41 blocks the interceptor bar 310 and reduces the impact force between the interceptor bar 310 and the plate 1, thus providing a certain buffering effect and achieving auxiliary protection for the plate 1.
[0040] Based on the above-described preferred embodiments of this utility model, and through the foregoing description, those skilled in the art can make various changes and modifications without departing from the technical concept of this utility model. The technical scope of this utility model is not limited to the contents of the specification, but must be determined according to the scope of the claims.
Claims
1. A high-strength water tank bottom protection plate, comprising a plate body (1), characterized in that: The plate (1) has multiple connecting holes (2) on one side and an interception device (3) on one side. The interception device (3) includes a first locking rod (31), a second locking rod (32) and multiple interception rods (310). The first locking rod (31) works with the second locking rod (32) to fix the multiple interception rods (310) on one side of the plate (1) and intercept external objects. An auxiliary device (4) is provided on one side of the plate (1).
2. The high-strength water tank bottom protection plate according to claim 1, characterized in that: The interception device (3) includes a first locking rod (31) and a second locking rod (32). The first locking rod (31) is fixedly connected to the plate (1). The first locking rod (31) and the second locking rod (32) are the same size and shape. A circular hole (33) is opened on one side of the second locking rod (32). A threaded groove (34) is opened on one side of the first locking rod (31). A bolt (35) is provided inside the circular hole (33). The surface of the bolt (35) is threadedly connected to the inner wall of the threaded groove (34). A plurality of interception rods (310) are engaged on the inner wall of the first locking rod (31). The surface size and shape of the interception rods (310) are adapted to the size and shape of the inner wall of the cavity formed by the first locking rod (31) and the second locking rod (32).
3. The high-strength water tank bottom protection plate according to claim 2, characterized in that: A circular groove (311) is provided on one side of each of the multiple intercepting rods (310), and multiple circular blocks (39) are fixedly connected to the inner wall of the second locking rod (32). The surface size and shape of the circular blocks (39) are adapted to the size and shape of the inner wall of the circular groove (311).
4. A high-strength water tank bottom protection plate according to claim 2, characterized in that: One end of the bolt (35) is fixedly connected to a plurality of screw blocks (36), and the plurality of screw blocks (36) are arranged at equal distances.
5. A high-strength water tank bottom protection plate according to claim 2, characterized in that: The first locking rod (31) has a positioning groove (37) on one side, and the second locking rod (32) has a positioning block (38) fixedly connected to one side. The size and shape of the surface of the positioning block (38) are adapted to the size and shape of the inner wall of the positioning groove (37).
6. The high-strength water tank bottom protection plate according to claim 1, characterized in that: The auxiliary device (4) includes a rubber pad (41), which is fixedly connected to the plate (1). The surface of the rubber pad (41) is provided with multiple slots (42), and the surfaces of the multiple intercepting rods (310) are respectively engaged with the inner walls of the multiple slots (42). The rubber pad (41) is located within the spacing of the multiple intercepting rods (310).
7. A high-strength water tank bottom protection plate according to claim 6, characterized in that: Multiple airbags (43) are fixedly connected to the surface of the rubber pad (41), and the multiple airbags (43) are arranged at equal distances.
8. A high-strength water tank bottom protection plate according to claim 6, characterized in that: The rubber pad (41) has a metal mesh (44) inside.