A demolition machine cab with a lifting mechanism

Abstract

This utility model relates to the field of demolition machine technology and discloses a demolition machine cab with a lifting mechanism, including: a cab body, a glass window, and a support plate. The glass window is fixed to the inclined surface on the top side of the cab body; the support plate is symmetrically fixed inside the cab body; a lifting assembly, a positioning assembly, and an adjusting assembly; the lifting assembly is located at the bottom of one side of the cab body; the positioning assembly is located at the bottom side of the lifting assembly; and the adjusting assembly is located inside the support plate. This utility model, through the structure of the lifting assembly, uses an electric telescopic rod as a power source to drive a sleeve to slide and extend along the inclined plate direction, thereby moving the bottom plate to the lowest side. This allows it to form a step for entering the cab with the assistance of a foot pedal, preventing the cab from being too high and inconvenient for operators to enter and exit, thus making it more convenient for operators to use.

Description

Technical Field

[0001] This utility model relates to the field of demolition machine technology, specifically a demolition machine cab with a lifting mechanism. Background Technology

[0002] Demolition machines are engineering machinery equipment specifically designed for building demolition operations. They typically use a tracked chassis and a hydraulic breaker as the core demolition component, and are widely used in scenarios such as large-scale building demolition, urban renewal, and factory demolition.

[0003] A search revealed that CN217455746U discloses a demolition machine cab with a lifting control mechanism, belonging to the technical field of demolition machine cabs. The cab features a base as its main body, with a seat mounted on top. A fixed seat is fixed to the top of the base, located at one end of the seat. An adjustment mechanism is located inside the base, extending to the bottom of the seat. Through this adjustment mechanism, the demolition machine cab, in operation, controls a drive motor to rotate a connecting rod, which in turn rotates a lead screw. This, in turn, causes the lead screw to rotate a first and second bevel gear, simultaneously moving a moving column upwards, which in turn moves the seat. Simultaneously, the seat movement causes a telescopic rod to extend, thus adjusting the seat height and improving the comfort of the device.

[0004] The above-described demolition machine cab with lifting control mechanism still has a problem: during use, the height of the seat inside the cab can only be adjusted, and the position of the demolition machine cab cannot be changed, resulting in the demolition machine cab being too high and inconvenient for operators to enter and exit the cab. Utility Model Content

[0005] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0006] Given that the existing technology has the problem that during the use of the demolition machine cab, only the height of the seat inside the cab can be adjusted, and the position of the demolition machine cab cannot be changed, resulting in the demolition machine cab being too high and inconvenient for operators to enter and exit the cab.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] A demolition machine cab with a lifting mechanism includes:

[0009] The cab body, the glass window, and the support plate are provided, with the glass window fixed to the inclined surface on the top side of the cab body.

[0010] The support plates are symmetrically fixed inside the cab body;

[0011] Lifting assembly, positioning assembly, and adjustment assembly;

[0012] The lifting assembly is located at the bottom of one side of the cab body;

[0013] The positioning component is located on the bottom side of the lifting component;

[0014] The adjustment component is located inside the support plate.

[0015] As a further embodiment of this utility model: the lifting assembly includes an inclined plate, a sleeve, a base plate, a fixed plate, a connecting seat, an electric telescopic rod, a pedal, a mounting seat, and a rotating seat. The inclined plate is fixed to the bottom side of the cab body, and a sleeve is fitted onto the inclined plate.

[0016] As a further embodiment of this utility model: a base plate is fixed to the bottom end of the sleeve, and fixed plates are symmetrically fixed to the side of the cab body. An electric telescopic rod is rotatably connected to the side of the fixed plate through a connecting seat.

[0017] As a further embodiment of this utility model: a pedal is fixed to the top of the sleeve, and mounting seats are symmetrically fixed to both ends of the pedal. The electric telescopic rod is rotatably mounted on the mounting seats through a rotating seat.

[0018] As a further embodiment of this utility model: the positioning component includes a rod, a limiting cap, a spring, and a positioning hole. The rod is slidably inserted into one end of the bottom side of the sleeve, and the positioning hole is evenly provided at the middle position of the bottom side of the inclined plate.

[0019] As a further embodiment of this utility model: a limiting cap is fixed to one end of the insertion rod, a spring is fixedly connected between the limiting cap and the sleeve, the spring is fitted onto the insertion rod, and one end of the insertion rod is fastened to the inside of the positioning hole.

[0020] As a further embodiment of this utility model: the adjustment component includes a limiting groove, a limiting block, a seat, a servo motor, a threaded rod, a threaded groove, and a controller. The limiting groove is symmetrically opened on the inner side of the support plate. The seat is slidably installed on the inner side of the limiting groove through the limiting block. The servo motor is fixed at the middle position of the bottom end of the inner side of the support plate.

[0021] As a further embodiment of this utility model: a threaded rod is fixed to the output end of the servo motor, a threaded groove is opened at one end of the bottom side of the seat, the threaded rod is rotatably inserted into the inner side of the threaded groove, and a controller is fixed to one end of the top side of the seat, the controller being connected to the servo motor signal.

[0022] Compared with the prior art, the beneficial effects of this utility model are:

[0023] This utility model utilizes the structure of a lifting assembly, powered by an electric telescopic rod, to drive the sleeve to slide and extend along the inclined plate, thereby moving the bottom plate to the lowest side. This allows it to form a step for entering the cab with the help of a pedal, preventing the cab from being too high and making it inconvenient for operators to enter and exit, thus making it more convenient for operators to use. Attached Figure Description

[0024] Figure 1 A schematic diagram of the cab of a demolition machine with a lifting mechanism;

[0025] Figure 2 This is a front sectional view of the lifting assembly of the cab of a demolition machine with a lifting mechanism;

[0026] Figure 3 A bottom-view sectional view of the cab structure of a demolition machine with a lifting mechanism;

[0027] Figure 4 A side sectional view of a positioning component for the cab of a demolition machine with a lifting mechanism;

[0028] Figure 5 This is a rear sectional view of the adjustment assembly of the cab of a demolition machine with a lifting mechanism.

[0029] The diagram shows: 1. Driver's cab; 2. Glass window;

[0030] 3. Lifting assembly; 31. Inclined plate; 32. Sleeve; 33. Base plate; 34. Fixing plate; 35. Connecting seat; 36. Electric telescopic rod; 37. Step; 38. Mounting seat; 39. Rotating seat;

[0031] 4. Positioning assembly; 41. Insert rod; 42. Limit cap; 43. Spring; 44. Positioning hole;

[0032] 5. Support plate;

[0033] 6. Adjustment component; 61. Limit groove; 62. Limit block; 63. Seat; 64. Servo motor; 65. Threaded rod; 66. Threaded groove; 67. Controller. Detailed Implementation

[0034] To make the above-mentioned objectives, features and advantages of this utility model more readily understood, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0035] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0036] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single embodiment or an embodiment selectively excluded from other embodiments.

[0037] Example 1:

[0038] Please see Figures 1-3 This is the first embodiment of the present invention.

[0039] This embodiment provides a demolition machine cab with a lifting mechanism, including:

[0040] The cab body 1, the glass window 2, and the support plate 5 are provided. The glass window 2 is fixed to the inclined surface on the top side of the cab body 1. The support plate 5 is symmetrically fixed to the inside of the cab body 1.

[0041] The lifting assembly 3, the positioning assembly 4, and the adjusting assembly 6 are provided. The lifting assembly 3 is located at the bottom of one side of the cab body 1. The positioning assembly 4 is located at the bottom of the lifting assembly 3. The adjusting assembly 6 is located inside the support plate 5.

[0042] Specifically, the lifting assembly 3 includes an inclined plate 31, a sleeve 32, a base plate 33, a fixing plate 34, a connecting seat 35, an electric telescopic rod 36, a pedal 37, a mounting seat 38, and a rotating seat 39. The inclined plate 31 is fixed to the bottom side of the cab body 1. The sleeve 32 is fitted onto the inclined plate 31. The base plate 33 is fixed to the bottom end of the sleeve 32. The fixing plate 34 is symmetrically fixed to the side of the cab body 1. The electric telescopic rod 36 is rotatably connected to the side of the fixing plate 34 through the connecting seat 35. The pedal 37 is fixed to the top of the sleeve 32. The mounting seats 38 are symmetrically fixed to both ends of the pedal 37. The electric telescopic rod 36 is rotatably mounted on the mounting seat 38 through the rotating seat 39.

[0043] Furthermore, the electric telescopic rod 36 can drive the sleeve 32 to descend along the inclined plate 31 until the bottom plate 33 is moved to the bottom side, which makes it easier for the operator to move to the inside of the cab by using the bottom plate 33 in conjunction with the pedal 37, making it more convenient for the operator to use.

[0044] In use, the electric telescopic rod 36 is controlled to extend the pedal 37. At this time, with the cooperation of the connecting seat 35 and the rotating seat 39, the electric telescopic rod 36 pushes the sleeve 32 to extend and descend along the inclined plate 31 until the inclined plate 31 extends to the bottom or the bottom plate 33 contacts the ground. At this time, the operator can step on the steps formed by the bottom plate 33 and the pedal 37 to move to the inside of the cab for use of the demolition machine. This lifting structure makes it more convenient for operators to use.

[0045] In summary, through the structure of the lifting assembly 3, and with the electric telescopic rod 36 as the power source, the sleeve 32 can be driven to slide along the inclined plate 31, thereby moving the bottom plate 33 to the lowest side, so that it can form a step to enter the cab with the cooperation of the pedal 37, preventing the cab from being too high and inconvenient for operators to enter and exit, and making it more convenient for operators to use.

[0046] Example 2:

[0047] Please see Figures 4-5 This is the second embodiment of the present utility model.

[0048] Specifically, the positioning component 4 includes a rod 41, a limit cap 42, a spring 43, and a positioning hole 44. The rod 41 is slidably inserted into one end of the bottom side of the sleeve 32. The positioning hole 44 is evenly provided at the middle position of the bottom side of the inclined plate 31. The limit cap 42 is fixed to one end of the rod 41. The spring 43 is fixedly connected between the limit cap 42 and the sleeve 32. The spring 43 is fitted onto the rod 41. One end of the rod 41 is fastened to the inside of the positioning hole 44.

[0049] Furthermore, by cooperating with the spring 43 and the insertion rod 41, the position of the sleeve 32 can be determined, so that the operator can adjust the extension length of the sleeve 32 as needed to make it suitable for operators of different heights.

[0050] Specifically, the adjustment component 6 includes a limiting groove 61, a limiting block 62, a seat 63, a servo motor 64, a threaded rod 65, a threaded groove 66, and a controller 67. The limiting groove 61 is symmetrically opened on the inner side of the support plate 5. The seat 63 is slidably installed on the inner side of the limiting groove 61 through the limiting block 62. The servo motor 64 is fixed at the middle position of the bottom of the inner side of the support plate 5. The threaded rod 65 is fixed at the output end of the servo motor 64. The threaded groove 66 is opened at one end of the bottom side of the seat 63. The threaded rod 65 rotates and passes through the inner side of the threaded groove 66. The controller 67 is fixed at one end of the top side of the seat 63. The controller 67 is connected to the servo motor 64 by signal.

[0051] Furthermore, by cooperating with the servo motor 64 and the threaded rod 65, the height of the seat 63 can be adjusted so that it can be adjusted according to the height and body shape of the operator, thereby improving the comfort of using the seat 63.

[0052] In use, when the sleeve 32 slides and extends, the positioning hole 44 on the bottom side of the inclined plate 31 pushes the insertion rod 41 to retract to the bottom side of the sleeve 32. After the sleeve 32 extends and extends to the desired position, the spring 43 pulls the limit cap 42, causing it to drive the insertion rod 41 to re-insert into the selected positioning hole 44. This allows the sleeve 32 to be precisely extended and extended to the desired position, making it suitable for operators of different heights and body types. Then, with the cooperation of the controller 67, the servo motor 64 can be controlled to rotate forward or backward, causing it to drive the output threaded rod 65 to rotate. With the cooperation of the threaded groove 66, the seat 63 is pushed to slide up and down along the limit groove 61 with the cooperation of the limit block 62, thereby adjusting according to the height and body type of the operator and improving the comfort of the seat 63 during use.

[0053] In summary, through the structure of the positioning component 4 and the adjustment component 6, the sleeve 32 and the seat 63 can be adjusted to the required height according to the height and body shape of the operator, making them suitable for operators of different body types and thus having a wider range of applications.

[0054] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape, and proportions of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0055] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0056] It should be understood that numerous specific implementation decisions can be made during the development of any actual implementation method, and in any engineering or design project. Such development efforts may be complex and time-consuming, but for those of ordinary skill in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0057] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A demolition machine cab with a lifting mechanism, characterized in that, include: The cab body (1), glass window (2), and support plate (5) are characterized in that the glass window (2) is fixed to the inclined surface on the top side of the cab body (1); the support plate (5) is symmetrically fixed to the inside of the cab body (1); and further characterized in that it includes: The lifting assembly (3), the positioning assembly (4), and the adjusting assembly (6) are provided; the lifting assembly (3) is located at the bottom of one side of the cab body (1); the positioning assembly (4) is located at the bottom of the lifting assembly (3); and the adjusting assembly (6) is located inside the support plate (5).

2. A demolition machine cab with a lifting mechanism as claimed in claim 1, characterized in that The lifting assembly (3) includes a ramp (31), a sleeve (32), a base plate (33), a fixing plate (34), a connecting seat (35), an electric telescopic rod (36), a pedal (37), a mounting seat (38), and a rotating seat (39). The ramp (31) is fixed to the bottom side of the cab body (1), and the sleeve (32) is fitted on the ramp (31).

3. The demolition machine cab with a lifting mechanism according to claim 2, characterized in that, The bottom end of the sleeve (32) is fixed with a base plate (33), and the side of the cab body (1) is symmetrically fixed with a fixing plate (34). The side of the fixing plate (34) is rotatably connected with an electric telescopic rod (36) through a connecting seat (35).

4. The demolition machine cab with a lifting mechanism according to claim 3, characterized in that, The top of the sleeve (32) is fixed with a pedal (37), and the two ends of the pedal (37) are symmetrically fixed with mounting seats (38). The electric telescopic rod (36) is rotatably mounted on the mounting seat (38) through the cooperation of the rotating seat (39).

5. The demolition machine cab with a lifting mechanism according to claim 2, characterized in that, The positioning component (4) includes a rod (41), a limiting cap (42), a spring (43), and a positioning hole (44). The rod (41) slides through one end of the bottom side of the sleeve (32), and the positioning hole (44) is evenly provided at the middle position of the bottom side of the inclined plate (31).

6. The demolition machine cab with a lifting mechanism according to claim 5, characterized in that, One end of the insertion rod (41) is fixed with a limit cap (42), and a spring (43) is fixedly connected between the limit cap (42) and the sleeve (32). The spring (43) is fitted on the insertion rod (41), and one end of the insertion rod (41) is fastened to the inside of the positioning hole (44).

7. The demolition machine cab with a lifting mechanism according to claim 1, characterized in that, The adjustment component (6) includes a limiting groove (61), a limiting block (62), a seat (63), a servo motor (64), a threaded rod (65), a threaded groove (66), and a controller (67). The limiting groove (61) is symmetrically opened on the inner side of the support plate (5). The seat (63) is slidably installed on the inner side of the limiting groove (61) in cooperation with the limiting block (62). The servo motor (64) is fixed at the middle position of the bottom end of the inner side of the support plate (5).

8. The demolition machine cab with a lifting mechanism according to claim 7, characterized in that, The output end of the servo motor (64) is fixed with a threaded rod (65), and a threaded groove (66) is opened at one end of the bottom side of the seat (63). The threaded rod (65) rotates and passes through the inside of the threaded groove (66). A controller (67) is fixed at one end of the top side of the seat (63), and the controller (67) is connected to the servo motor (64) by signal.

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