A swingable cab and tunnel engineering equipment
By designing a swingable tunnel engineering equipment cab, the collision risk caused by unintuitive lifting of the cab in the prior art is solved, safer and more intuitive operation is achieved, and the range of movement and flexibility of the equipment are expanded.
Patent Information
- Application Number
- CN202421483728.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-26
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-06-26
AI Technical Summary
The liftable cab of existing tunnel engineering equipment is not intuitive and conspicuous for a long distance in the tunnel, making it difficult for operators to see whether it has risen or fallen to the appropriate position, resulting in the risk of the cab being damaged.
A swingable cab is designed, and the cab body is driven to swing relative to the frame body through the first driving member to avoid working space of the arm frame, avoid collision with the arm frame, and increase the operating space through the liftable ceiling.
Through the swing operation of the cab, collision between the arm frame and the cab is avoided, visual intuitiveness and safety of the operation are improved, range of movement and flexibility are expanded, and the risk of failure caused by visual errors is reduced.
Smart Images
Figure CN222716092U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tunnel engineering equipment, in particular to a swingable cab and tunnel engineering equipment. Background Art
[0002] In the process of tunnel construction, various engineering equipment is usually required for construction. Existing engineering equipment is designed with a liftable cab, that is, the cab can be raised or lowered to the required height through a hydraulic system to adapt to the needs of different working conditions and improve the driver's field of vision and operating comfort.
[0003] In existing tunnel engineering equipment, the rear cab is set under the boom. Due to the limited space in the tunnel, if the cab is not lowered to the appropriate position, there is a risk that the boom will hit the cab when the boom is lowered. However, the lifting action of the liftable cab is not intuitive and conspicuous over a long distance in the tunnel, and the operator cannot visually see whether it is raised or lowered to the appropriate position, which may cause the cab to be damaged due to failure to move the cab to the appropriate position. Utility Model Content
[0004] The purpose of the utility model is to provide a swingable cab and tunnel engineering equipment, which can make the cab body swing relative to the frame body, so as to avoid the boom from colliding with the cab body and damaging the cab body when the boom is performing a downward operation.
[0005] The utility model is achieved in this way:
[0006] In a first aspect, the utility model provides a swingable cab, comprising:
[0007] A mounting seat, the mounting seat is used to connect with the frame body;
[0008] A cab body, the cab body being movably connected to the mounting seat;
[0009] A first driving member, one end of which is connected to the mounting seat, and the other end of which is connected to the cab body, and the first driving member is used to drive the cab body to swing relative to the frame body.
[0010] In an optional embodiment, the cab body is provided with a first articulated seat, one end of the first driving member is articulated to the first articulated seat, and the other end is connected to the mounting seat.
[0011] In an optional embodiment, the mounting seat includes a second articulated seat, the second articulated seat is used for connection to the frame body, and the second articulated seat is articulated to the first driving member.
[0012] In an optional embodiment, the cab body is further provided with a third articulated seat, the mounting seat further includes a fourth articulated seat connected to the second articulated seat, and the third articulated seat is articulated to the fourth articulated seat.
[0013] In an optional embodiment, the first hinge seat is located vertically above the third hinge seat.
[0014] In an optional embodiment, the first hinge seat, the second hinge seat, the third hinge seat and the fourth hinge seat are located in the same vertical plane.
[0015] In an optional embodiment, the swingable cab further includes a roof, which is movably disposed on the top of the cab body and can be raised or lowered relative to the cab body.
[0016] In an optional embodiment, the swingable cab further includes a second driving member, the second driving member is disposed on the cab body, and the second driving member is connected to the roof, and the second driving member is used to drive the roof to rise or fall relative to the cab body.
[0017] In an optional embodiment, the ceiling is provided with a guide rod, the cab body is provided with a sleeve, the sleeve is arranged in a vertical direction, and the guide rod is movably arranged on the sleeve.
[0018] In a second aspect, the utility model provides a tunnel engineering equipment, comprising a frame body, an arm and a swingable cab as described in any one of the aforementioned embodiments, wherein the arm is arranged on the frame body and the swingable cab is arranged at one end of the frame body.
[0019] The beneficial effects of the swingable cab and tunnel engineering equipment provided by the utility model are as follows: the cab body is driven to swing relative to the frame body by the first driving member, so that the boom avoids the working space when the boom is performing a downward operation, thereby avoiding the boom and the cab body from colliding and damaging the cab body, and the swinging of the cab is less restricted by the tunnel space; not only that, driving the cab body to swing relative to the frame body is more visually intuitive, so that the operator can judge more clearly whether the cab body has moved to a suitable position where it will not be damaged by the boom, and the range of movement is wider and more flexible, avoiding the operator's visual error that causes the cab body to not move into place and be damaged by the boom. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.
[0021] Figure 1 A schematic structural diagram of a swingable cab of a tunnel engineering device provided by an embodiment of the utility model in a non-avoiding state;
[0022] Figure 2 A schematic diagram of the structure of a swingable cab of a tunnel engineering device provided by an embodiment of the utility model in an avoidance state;
[0023] Figure 3 A schematic structural diagram of a swingable cab provided by an embodiment of the utility model in a non-swinging state from a first viewing angle;
[0024] Figure 4 A schematic structural diagram of a swingable cab provided by an embodiment of the utility model in a non-swinging state from a second viewing angle;
[0025] Figure 5 A schematic structural diagram of a swingable cab provided by an embodiment of the utility model in a swinging state from a first perspective;
[0026] Figure 6 A schematic structural diagram of a swingable cab in a swinging state from a second viewing angle provided by an embodiment of the utility model.
[0027] Icons: 10-tunnel engineering equipment; 100-swinging cab; 110-mounting seat; 111-second articulated seat; 112-fourth articulated seat; 120-cab body; 121-first articulated seat; 122-third articulated seat; 123-sleeve; 130-first driving member; 140-ceiling; 141-guide rod; 150-second driving member; 200-frame body; 300-arm. DETAILED DESCRIPTION
[0028] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.
[0029] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0030] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.
[0031] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.
[0032] In addition, the terms "horizontal", "vertical" and the like do not mean that the components are required to be absolutely horizontal or suspended, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.
[0033] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0034] In the process of tunnel construction, various engineering equipment is usually required for construction. Existing engineering equipment is designed with a liftable cab, that is, the cab can be raised or lowered to the required height through a hydraulic system to meet the needs of different working conditions and improve the driver's field of view and operating comfort.
[0035] In existing tunnel engineering equipment, the rear cab is set under the boom. Due to the limited space in the tunnel, if the cab is not lowered to the appropriate position, there is a risk that the boom will hit the cab when the boom is lowered. However, the lifting action of the liftable cab is not intuitive and conspicuous over a long distance in the tunnel, and the operator cannot visually see whether it is raised or lowered to the appropriate position, which may cause the cab to be damaged due to failure to move the cab to the appropriate position.
[0036] Based on the above problems, an embodiment of the utility model provides a tunnel engineering equipment, which is applied to tunnel construction.
[0037] See also Figure 1 and Figure 2 The tunnel engineering equipment 10 includes a frame body 200 , a boom 300 and a swingable cab 100 , the boom 300 is disposed on the frame body 200 , and the swingable cab 100 is disposed at one end of the frame body 200 .
[0038] During the construction process, tunnel construction operations can be carried out by manipulating the boom 300, and the swingable cab 100 can swing relative to the frame body 200, thereby making room for the control of the boom 300, thereby avoiding damage to the cab and improving the efficiency of the construction operations.
[0039] For further information, see Figures 3 to 6 The swingable cab 100 includes a mounting seat 110 , a cab body 120 and a first driving member 130 .
[0040] Among them, the mounting seat 110 is used to connect with the frame body 200; the cab body 120 is movably connected to the mounting seat 110; one end of the first driving member 130 is connected to the mounting seat 110, and the other end is connected to the cab body 120. The first driving member 130 is used to drive the cab body 120 to swing relative to the frame body 200.
[0041] In this embodiment, the cab body 120 is driven to swing relative to the frame body 200 by the first driving member 130, so as to avoid the working space for the arm 300 when the arm 300 is performing a downward operation, thereby avoiding the arm 300 from colliding with the cab body 120 and damaging the cab body 120; not only that, driving the cab body 120 to swing relative to the frame body 200 is more visually intuitive, so that the operator can more clearly judge whether the cab body has moved to a suitable position that will not be damaged by the arm, and the range of movement is wider and more flexible, avoiding the operator's visual error that causes the cab body 120 to not move into place and be damaged by the arm 300.
[0042] It can be understood that driving the cab body 120 to swing can be to rotate the cab body 120 in a vertical direction relative to the frame body 200, or in a horizontal direction, or in any direction or angle, as long as the cab body 120 can be driven to rotate relative to the frame body 200 to achieve the purpose of avoidance, and no specific limitation is made here.
[0043] Furthermore, the cab body 120 is provided with a first articulated seat 121 , one end of the first driving member 130 is articulated to the first articulated seat 121 , and the other end is connected to the mounting seat 110 .
[0044] In this embodiment, by setting a first hinge seat 121 on the cab body 120 and hingedly connecting the first driving member 130 to the first hinge seat 121, the first driving member 130 can drive the cab body 120 to rotate relative to the frame body 200, that is, drive the cab body 120 to swing relative to the frame body 200.
[0045] Furthermore, the mounting seat 110 includes a second articulated seat 111 , which is used to be connected to the frame body 200 , and the second articulated seat 111 is articulated to the first driving member 130 .
[0046] In other words, one end of the first driving member 130 is hinged to the cab body 120 through the first hinge seat 121, and the other end is hinged to the frame body 200 through the second hinge seat 111, thereby increasing the range of motion of the first driving member 130 and facilitating the first driving member 130 to drive the cab body 120 to swing.
[0047] It can be understood that the first driving member 130 can be a cylinder, or other retractable devices, which is not specifically limited here.
[0048] Furthermore, the cab body 120 is further provided with a third articulated seat 122 , the mounting seat 110 further includes a fourth articulated seat 112 connected to the second articulated seat 111 , and the third articulated seat 122 is articulated to the fourth articulated seat 112 .
[0049] In this embodiment, the cab body 120 is hinged to the mounting seat 110 via the third hinge seat 122 and the fourth hinge seat 112, thereby realizing a rotational connection between the cab body 120 and the fourth hinge seat 112, that is, the cab body 120 can rotate around the hinge point between the third hinge seat 122 and the fourth hinge seat 112 under the driving action of the first driving member 130.
[0050] It can be understood that the second articulated seat 111 and the fourth articulated seat 112 can be indirectly connected, that is, they are respectively connected to the frame body 200; of course, the second articulated seat 111 and the fourth articulated seat 112 can also be directly connected and connected to the frame body 200 together.
[0051] Furthermore, the first articulated seat 121 is located vertically above the third articulated seat 122. Therefore, when the first driving member 130 is extended and acts on the cab body 120, the cab body 120 can be driven to rotate downward in the vertical direction around the third articulated seat 122 relative to the frame body 200, thereby driving the cab body 120 to swing downward in the vertical direction.
[0052] Of course, in other embodiments, the first articulated seat 121 may also be located at other positions of the third articulated seat 122 , so as to drive the cab body 120 to rotate in other directions through the first driving member 130 , which is not specifically limited here.
[0053] In detail, the first articulated seat 121 , the second articulated seat 111 , the third articulated seat 122 and the fourth articulated seat 112 are located in the same vertical plane, so that the cab body 120 can swing stably in the vertical direction under the driving action of the first driving member 130 .
[0054] Furthermore, the swingable cab 100 further includes a roof 140 , which is movably disposed on the top of the cab body 120 and can be raised or lowered relative to the cab body 120 .
[0055] In this embodiment, a liftable roof 140 is provided, so that when the driver needs to enter the cab, the roof 140 is raised, and when the driver leaves the cab body 120, the roof 140 is lowered, thereby reducing the height of the cab body 120 and further making more operating space for the boom 300.
[0056] Furthermore, the swingable cab 100 also includes a second driving member 150 , which is disposed on the cab body 120 and connected to the roof 140 . The second driving member 150 is used to drive the roof 140 to rise or fall relative to the cab body 120 .
[0057] In this embodiment, the second driving member 150 may be a driving device such as a cylinder, so the second driving member 150 can directly drive the roof 140 to rise or fall, thereby improving the adaptability of the cab body 120.
[0058] Furthermore, the ceiling 140 is provided with a guide rod 141 , and the cab body 120 is provided with a sleeve 123 , the sleeve 123 is arranged along the vertical direction, and the guide rod 141 is movably arranged on the sleeve 123 .
[0059] In this embodiment, the guide rod 141 can slide along the vertical direction of the sleeve 123, thereby driving the roof 140 to rise or fall vertically relative to the cab body 120, thereby improving the stability of the roof 140 during the lifting process.
[0060] In summary, the utility model provides a swingable cab 100 and tunnel engineering equipment 10, which drive the cab body 120 to swing relative to the frame body 200 through the first driving member 130, so as to avoid the working space for the arm 300 when the arm 300 is performing a downward operation, thereby avoiding the arm 300 from colliding with the cab body 120 and damaging the cab body 120; not only that, driving the cab body 120 to swing relative to the frame body 200 is more visually intuitive, so that the operator can more clearly judge whether the cab body has moved to a suitable position that will not be damaged by the arm, and the range of movement is wider and more flexible, avoiding the operator's visual error causing the cab body 120 to not move into place and be damaged by the arm 300.
[0061] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A swingable cab, characterized in that: include: A mounting seat (110), wherein the mounting seat (110) is used to be connected to the frame body (200); A cab body (120), the cab body (120) being movably connected to the mounting seat (110); A first driving member (130), one end of the first driving member (130) is connected to the mounting seat (110), and the other end is connected to the cab body (120), and the first driving member (130) is used to drive the cab body (120) to swing relative to the frame body (200).
2. The swingable cab according to claim 1, characterized in that: The cab body (120) is provided with a first hinged seat (121); one end of the first driving member (130) is hinged to the first hinged seat (121), and the other end is connected to the mounting seat (110).
3. The swingable cab according to claim 2, characterized in that: The mounting seat (110) comprises a second articulated seat (111), wherein the second articulated seat (111) is used to be connected to the frame body (200), and the second articulated seat (111) is articulated to the first driving member (130).
4. The swingable cab according to claim 3, characterized in that: The cab body (120) is also provided with a third articulated seat (122), and the mounting seat (110) also includes a fourth articulated seat (112) connected to the frame body (200), and the third articulated seat (122) is articulated with the fourth articulated seat (112).
5. The swingable cab according to claim 4, characterized in that: The first hinge seat (121) is located vertically above the third hinge seat (122).
6. The swingable cab according to claim 4, characterized in that: The first hinge seat (121), the second hinge seat (111), the third hinge seat (122) and the fourth hinge seat (112) are located in the same vertical plane.
7. The swingable cab according to any one of claims 1 to 6, characterized in that: The swingable cab further comprises a roof (140), which is movably arranged on the top of the cab body (120) and can be raised or lowered relative to the cab body (120).
8. The swingable cab according to claim 7, characterized in that: The swingable cab further comprises a second driving member (150), wherein the second driving member (150) is arranged on the cab body (120), and the second driving member (150) is connected to the roof (140), and the second driving member (150) is used to drive the roof (140) to rise or fall relative to the cab body (120).
9. The swingable cab according to claim 7, characterized in that: The ceiling (140) is provided with a guide rod (141), the cab body (120) is provided with a sleeve (123), the sleeve (123) is arranged in a vertical direction, and the guide rod (141) is movably arranged on the sleeve (123).
10. A tunnel engineering equipment, characterized in that: It comprises a frame body (200), an arm (300) and a swingable cab as described in any one of claims 1 to 9, wherein the arm (300) is arranged on the frame body (200), and the swingable cab is arranged at one end of the frame body (200).