Building civil construction excavator base

Abstract

The utility model relates to the technical field of civil engineering construction, and discloses a building civil engineering construction excavator base which comprises a base and a pressure reducing plate, the pressure reducing plate is installed on the surface of the base, an installation structure is arranged on the surface of the base and comprises a connecting plate, the surface of the connecting plate is fixedly connected with the surface of the base, and a sliding groove is formed in the surface of the connecting plate. The inner wall of the sliding groove is slidably connected with a moving plate, the surface of the moving plate is fixedly connected with the surface of the pressure reducing plate, the surface of the moving plate is slidably connected with a bolt, and one end of the bolt is in threaded connection with the surface of the connecting plate. According to the excavator base, the problems that in the prior art, a protection plate is generally fixedly installed on the excavator base for building civil construction, when the protection plate is damaged, the protection plate is inconvenient to replace, the service life of the protection plate is affected, and normal use of the excavator base is further affected are solved.

Description

Technical Field

[0001] This utility model relates to the field of civil engineering construction technology, specifically to a base for an excavator used in civil engineering construction. Background Technology

[0002] Excavators are frequently used in civil construction. They are well-suited for earthwork excavation and other operations. When soil conditions are good, excavators can work on any surface. However, when soil conditions are poor, such as uneven ground with puddles, loose soil, or mud, it is necessary to build a foundation manually. The most common method is to lay steel plates.

[0003] In existing construction excavator bases, protective plates are typically fixedly installed on the base. When the protective plates are damaged, it is inconvenient to replace them, which over time affects the service life of the protective plates and consequently the normal operation of the equipment. Utility Model Content

[0004] The purpose of this utility model is to provide a base for a construction excavator, which solves the problem that existing construction excavator bases generally have protective plates fixedly installed on the base. When the protective plates are damaged, it is inconvenient to replace them, which over time affects the service life of the protective plates and consequently the normal use of the equipment.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model relates to a base for a construction excavator, comprising a base and a pressure-reducing plate. The pressure-reducing plate is mounted on the surface of the base. The base surface has an mounting structure, which includes a connecting plate. The surface of the connecting plate is fixedly connected to the surface of the base. A groove is formed on the surface of the connecting plate, and a movable plate is slidably connected to the inner wall of the groove. The surface of the movable plate is fixedly connected to the surface of the pressure-reducing plate. A bolt is slidably connected to the surface of the movable plate, and one end of the bolt is threadedly connected to the surface of the connecting plate. The connecting plate limits the movement range of the movable plate, the groove facilitates rapid movement of the plate, the movable plate drives the pressure-reducing plate, and the bolt secures the pressure-reducing plate.

[0007] Furthermore, a guide block is fixedly connected to the surface of the connecting plate, and the guide block has a triangular cross-section. The guide block facilitates the quick installation and replacement of the movable plate.

[0008] Furthermore, a connecting rod is fixedly connected to the inner wall of the slide groove, and the arc surface of the connecting rod is slidably connected to the surface of the connecting plate. The connecting rod prevents the moving plate from falling off.

[0009] Furthermore, the base surface is provided with an adjustment structure, which includes a groove. A slider is slidably connected to the inner wall of the groove, and a bidirectional screw is threadedly connected to the inner wall of the groove. The arc surface of the bidirectional screw is slidably connected to the surface of the slider. Spikes are fixedly connected to the surface of the slider. A rotating plate is fixedly connected to one end of the bidirectional screw, and a handle is fixedly connected to the surface of the rotating plate. The groove facilitates rapid movement of the slider, the bidirectional screw drives the slider to move, the rotating plate drives the bidirectional screw to rotate, the handle drives the rotating plate to move, and the slider drives the spikes to move. The spikes increase the friction between the device and the ground.

[0010] Furthermore, a pad made of rubber is fixedly connected to the surface of the slider. The pad serves to prevent damage to the slider.

[0011] Furthermore, a fixing rod is slidably connected to the surface of the rotating plate, and one end of the fixing rod is threadedly connected to the surface of the base. The fixing rod serves to fix the bidirectional screw.

[0012] This utility model has the following beneficial effects:

[0013] (1) Through the installation structure, this utility model allows the movable plate to move along the inner wall of the slide groove. When it moves to the desired position, the bolt is rotated to fix it. The connecting plate restricts the movement range of the movable plate. The slide groove facilitates the rapid movement of the plate. The movable plate drives the pressure reducing plate to move. The bolt fixes the pressure reducing plate. The guide block further facilitates the rapid installation and replacement of the movable plate. The connecting rod prevents the movable plate from falling off. By setting the installation structure, the pressure reducing plate can be easily installed and replaced, minimizing the inconvenience of the pressure reducing plate in quick installation and replacement, and further improving the ease of operation of the device.

[0014] (2) By adjusting the structure, the present invention first moves the handle to drive the rotating plate to move, and at the same time drives the bidirectional screw to move. The bidirectional screw drives the slider to move on the inner wall of the groove. The slider also drives the spike to move. The groove facilitates the rapid movement of the slider. The bidirectional screw drives the slider to move. The rotating plate drives the bidirectional screw to rotate. The handle drives the rotating plate to move. The slider drives the spike to move. The spike increases the friction between the device and the ground. The pad prevents damage to the slider. The fixing rod fixes the bidirectional screw. By adjusting the structure, the friction between the device and the ground can be adjusted, minimizing the shaking of the device during operation and further improving the working stability of the device.

[0015] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the installation structure in this utility model;

[0019] Figure 3 This is a schematic diagram of the adjustment structure in this utility model;

[0020] Figure 4 This is a schematic diagram of another angle of the adjustment structure in this utility model;

[0021] The attached diagram lists the components represented by each number as follows:

[0022] In the diagram: 1. Base; 2. Pressure reducing plate; 3. Mounting structure; 31. Connecting plate; 32. Slide groove; 33. Moving plate; 34. Bolt; 35. Guide block; 36. Connecting rod; 4. Adjusting structure; 41. Groove; 42. Two-way screw; 43. Rotating plate; 44. Rotary handle; 45. Slider; 46. Spike; 47. Pad; 48. Fixing rod. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1 - Figure 4 As shown, this utility model is a base for a construction excavator, including a base 1 and a pressure-reducing plate 2. The pressure-reducing plate 2 is installed on the surface of the base 1. The surface of the base 1 is provided with an installation structure 3, which includes a connecting plate 31. The surface of the connecting plate 31 is fixedly connected to the surface of the base 1. A groove 32 is formed on the surface of the connecting plate 31. A movable plate 33 is slidably connected to the inner wall of the groove 32. The surface of the movable plate 33 is fixedly connected to the surface of the pressure-reducing plate 2. A bolt 34 is slidably connected to the surface of the movable plate 33, and one end of the bolt 34 is threadedly connected to the surface of the connecting plate 31. The connecting plate 31 limits the movement range of the movable plate 33, the groove 32 facilitates rapid movement of the plate, the movable plate 33 drives the pressure-reducing plate 2 to move, and the bolt 34 fixes the pressure-reducing plate 2.

[0025] A guide block 35 is fixedly connected to the surface of the connecting plate 31. The cross-section of the guide block 35 is triangular. The guide block 35 facilitates the quick installation and replacement of the moving plate 33.

[0026] A connecting rod 36 is fixedly connected to the inner wall of the slide 32, and the arc surface of the connecting rod 36 is slidably connected to the surface of the connecting plate 31. The connecting rod 36 is provided to prevent the moving plate 33 from falling off.

[0027] The base 1 has an adjustment structure 4 on its surface, which includes a groove 41. A slider 45 is slidably connected to the inner wall of the groove 41, and a bidirectional screw 42 is threadedly connected to the inner wall of the groove 41. The arc surface of the bidirectional screw 42 is slidably connected to the surface of the slider 45. A spike 46 is fixedly connected to the surface of the slider 45. A rotating plate 43 is fixedly connected to one end of the bidirectional screw 42, and a handle 44 is fixedly connected to the surface of the rotating plate 43. The groove 41 facilitates the rapid movement of the slider 45, the bidirectional screw 42 drives the slider 45 to move, the rotating plate 43 drives the bidirectional screw 42 to rotate, the handle 44 drives the rotating plate 43 to move, and the slider 45 drives the spike 46 to move. The spike 46 increases the friction between the device and the ground.

[0028] A pad 47, made of rubber, is fixedly attached to the surface of the slider 45. The pad 47 serves to prevent damage to the slider 45.

[0029] A fixing rod 48 is slidably connected to the surface of the rotating plate 43, and one end of the fixing rod 48 is threadedly connected to the surface of the base 1. The fixing rod 48 serves to fix the bidirectional screw 42.

[0030] In use, the movable plate 33 is pushed along the inner wall of the slide groove 32. When it moves to the desired position, the bolt 34 is rotated to fix it. The connecting plate 31 limits the movement range of the movable plate 33, the slide groove 32 facilitates the rapid movement of the plate, the movable plate 33 drives the pressure reducing plate 2 to move, the bolt 34 fixes the pressure reducing plate 2, the guide block 35 further facilitates the quick installation and replacement of the movable plate 33, and the connecting rod 36 prevents the movable plate 33 from falling off. By setting the installation structure 3, the pressure reducing plate 2 can be easily installed and replaced, minimizing the inconvenience of quick installation and replacement of the pressure reducing plate 2, and further improving the ease of operation of the device.

[0031] When using the adjustment structure 4, the rotating handle 44 moves the rotating plate 43, which in turn moves the bidirectional screw 42. The bidirectional screw 42 then moves the slider 45 along the inner wall of the groove 41. Simultaneously, the slider 45 moves the spike 46. The groove 41 facilitates the rapid movement of the slider 45. The bidirectional screw 42 moves the slider 45. The rotating plate 43 rotates the bidirectional screw 42. The handle 44 moves the rotating plate 43. The slider 45 moves the spike 46. The spike 46 increases the friction between the device and the ground. The pad 47 prevents damage to the slider 45. The fixing rod 48 fixes the bidirectional screw 42. By using the adjustment structure 4, the friction between the device and the ground can be easily adjusted, minimizing shaking during operation and further improving the device's stability.

[0032] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A base for a construction excavator, comprising a base (1) and a pressure relief plate (2), characterized in that: A pressure-reducing plate (2) is installed on the surface of the base (1). An installation structure (3) is provided on the surface of the base (1). The installation structure (3) includes a connecting plate (31). The surface of the connecting plate (31) is fixedly connected to the surface of the base (1). A sliding groove (32) is opened on the surface of the connecting plate (31). A moving plate (33) is slidably connected to the inner wall of the sliding groove (32). The surface of the moving plate (33) is fixedly connected to the surface of the pressure-reducing plate (2). A bolt (34) is slidably connected to the surface of the moving plate (33). One end of the bolt (34) is threadedly connected to the surface of the connecting plate (31).

2. The excavator base for building construction as described in claim 1, characterized in that: A guide block (35) is fixedly connected to the surface of the connecting plate (31), and the cross-section of the guide block (35) is triangular.

3. The excavator base for building construction as described in claim 1, characterized in that: A connecting rod (36) is fixedly connected to the inner wall of the groove (32), and the arc surface of the connecting rod (36) is slidably connected to the surface of the connecting plate (31).

4. The excavator base for building construction as described in claim 1, characterized in that: The surface of the base (1) is provided with an adjustment structure (4), the adjustment structure (4) includes a groove (41), the surface of the base (1) is provided with a groove (41), the inner wall of the groove (41) is slidably connected with a slider (45), the inner wall of the groove (41) is threadedly connected with a bidirectional screw (42), the arc surface of the bidirectional screw (42) is slidably connected with the surface of the slider (45), the surface of the slider (45) is fixedly connected with a spike (46), one end of the bidirectional screw (42) is fixedly connected with a rotating plate (43), and the surface of the rotating plate (43) is fixedly connected with a handle (44).

5. The excavator base for building construction as described in claim 4, characterized in that: A pad (47) is fixedly connected to the surface of the slider (45), and the pad (47) is made of rubber.

6. The excavator base for building construction as described in claim 4, characterized in that: The rotating plate (43) has a fixed rod (48) slidably connected to its surface, and one end of the fixed rod (48) is threadedly connected to the surface of the base (1).

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