A mobile fixed cart for construction engineering
By designing the rotating device, control device and limiting device in the mobile fixed trolley for construction projects, the flexible steering of the trolley is achieved, solving the problem that the existing trolley is not easy to turn in a linear motion, and improving the efficiency and comfort of use.
Patent Information
- Application Number
- CN202420969833.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-07
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-05-07
AI Technical Summary
When used in existing construction projects, the wheels can only move in a straight line and are not easy to turn, resulting in the user needing to rotate the vehicle body when turning, wasting physical strength.
A trolley including a car bucket, a support seat, a rotating device, a control device and a limiting device is designed. By setting a rotating device and a control device, the steering of the car bucket and a support seat is realized, and the rotation is safe and effective through the limiting device.
It realizes the convenient steering of the cart during use, solves the problem that the cart can only move in a straight line but is not easy to turn, and reduces the user's physical energy consumption.
Smart Images

Figure CN222698533U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of engineering construction, and in particular relates to a mobile fixed cart for construction engineering. Background Art
[0002] An engineering cart, also known as a bucket cart, is a manpower transport tool commonly used to transport ore, building materials and other materials at construction sites and mining areas. Its body is slightly like a bucket. Since the wheels of existing mobile fixed carts for construction projects can only move in a straight line and are not easy to turn when in use, the user needs to rotate the car body when turning, causing the user to waste physical strength. In order to avoid this situation, a mobile fixed cart for construction projects is provided. Utility Model Content
[0003] In view of the problems existing in the prior art, the utility model provides a mobile fixed cart for construction engineering, which has the advantage of being convenient for users to turn when the cart needs to turn, and solves the problem that the existing cart can only move in a straight line and is not easy to turn.
[0004] The utility model is implemented as follows: a mobile fixed cart for construction engineering comprises a bucket and a support seat, the top of the support seat is fixedly connected to the bottom of the bucket, a rotating device is arranged inside the support seat, a gear box is fixedly connected to the right side of the support seat, a control device used in conjunction with the rotating device is arranged inside the gear box, a limiting device used in conjunction with the control device is arranged on the front and rear sides of the right side of the top of the support seat, and a square hole used in conjunction with the rotating device is opened on the right side of the support seat.
[0005] As a preferred embodiment of the utility model, the rotating device includes a connecting plate, both sides of the bottom of the connecting plate are rotatably connected to the transmission gears through pins, both sides of the top of the connecting plate are rotatably connected to the rotating connecting parts through pins, the surfaces of the rotating connecting parts are sleeved with fixed seats, the bottom of the fixed seats is fixedly connected to the support seat, a rack slider is provided on the left side of the transmission gear, a first connecting part is provided on the front and rear sides of the bottom of the rack slider, a second connecting part is provided on the front and rear sides of the top of the first connecting part, and a rotating pendulum is provided on the right side of the bottom of the second connecting part.
[0006] As a preferred embodiment of the utility model, the control device includes a swinging plate, the swinging plate passes through a square hole and is movably connected to the support seat, a accommodating groove is opened on the right side of the swinging plate, a swinging piece is arranged on the top of the swinging plate, the bottom of the swinging piece passes through the accommodating groove and is movably connected to the swinging plate via a pin shaft, the swinging piece is rotatably connected to the support seat via the pin shaft, a rotating gear is arranged on the top of the swinging piece, a rack transmission piece is arranged on the rear side of the rotating gear, a pull rod gear is arranged on the rear side of the rack transmission piece, a pull rod is arranged on the rear side of the pull rod gear, and a fixed stopper used in conjunction with a limiting device is fixedly connected to the surface of the top of the pull rod.
[0007] As a preferred embodiment of the utility model, the limiting device includes a limiting member, the opposite side of the limiting member is fixedly connected to the support seat, the opposite side of the limiting member is provided with a circular groove, the inside of the circular groove is provided with a spring, and the front side of the spring is provided with a ball.
[0008] As a preferred embodiment of the utility model, the bottom of the transmission gear is rotatably connected to the support seat through a pin shaft, the left side of the transmission gear is meshed with the rack slider, the front and rear sides of the rack slider are rotatably connected to the first connecting member, the front and rear sides of the top of the first connecting member are rotatably connected to the second connecting member, the right side of the second connecting member is fixedly connected to the rotating pendulum, and the rotating pendulum is rotatably connected to the support seat through a pin shaft.
[0009] As a preferred embodiment of the utility model, the left side of the bottom of the swing plate is fixedly connected to the top of the rotating connecting member, the rotating gear is fixedly connected to the top of the swing member, the rotating gear is meshed with the front side of the rack transmission member, the pull rod gear is meshed with the top of the rear side of the rack transmission member, and the front side of the bottom of the pull rod is passed through a pin shaft to the interior of the gear box and is fixedly connected to the rear side of the pull rod gear.
[0010] As a preferred embodiment of the present invention, the front sides of the springs are fixedly connected to the bottom of the circular groove, and the rear sides of the springs are fixedly connected to the spheres.
[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0012] 1. The utility model sets a cart, a support seat, a rotating device, a control device and a limit device for coordinated use. The rotating device steers the cart and the support seat, the control device controls the rotating device, and the limit device limits the control device, so as to achieve the effect of convenient steering of the cart when in use, and solves the problem that the cart can only move in a straight line and is not easy to turn.
[0013] 2. The utility model can steer the bucket and the support seat by providing a rotating device, making it convenient for users to use the bucket and the support seat.
[0014] 3. The utility model can control the rotating device by setting a control device, making it convenient for users to use the rotating device.
[0015] 4. The utility model can limit the control device by setting a limit device, making it convenient for users to use the control device.
[0016] 5. The utility model can drive the transmission gear to rotate by setting a connecting plate, can drive the connecting plate to rotate by setting a rotating connecting member, can drive the rack slider to move by setting a transmission gear, can drive the first connecting member to rotate by setting a rack slider, and can drive the second connecting member and the rotating pendulum to rotate by setting the first connecting member.
[0017] 6. The utility model can drive the rotating connecting part to rotate by setting a swinging plate, can limit the swinging plate by setting a square hole, can limit the swinging part by setting a receiving groove, can drive the swinging plate to rotate by setting a swinging part, can drive the swinging part to rotate by setting a rotating gear, can drive the rotating gear to rotate by setting a rack transmission part, can drive the rack transmission part to move by setting a pull rod gear, can drive the pull rod gear to rotate by setting a pull rod, can fix the pull rod by setting a fixed stopper, and can protect the control device by setting a gear box.
[0018] 7. The utility model can limit the pull rod by setting a limiter, can reset the ball by setting a spring, and can clamp the fixed stopper by setting a ball. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the overall three-dimensional structure provided by an embodiment of the utility model;
[0020] Figure 2 This is a three-dimensional structural diagram of a rotating device provided by an embodiment of the utility model;
[0021] Figure 3 It is a three-dimensional structural diagram of a control device provided by an embodiment of the utility model;
[0022] Figure 4 It is a three-dimensional structural diagram of a limiting device provided in an embodiment of the utility model.
[0023] In the figure: 1. truck bed; 2. support seat; 3. rotating device; 4. gear box; 5. control device; 6. limiting device; 7. square hole; 301. connecting plate; 302. transmission gear; 303. rotating connecting member; 304. fixed seat; 305. first connecting member; 306. second connecting member; 307. rotating swing member; 308. rack slider; 501. swing plate; 502. receiving groove; 503. swing member; 504. rotating gear; 505. rack transmission member; 506. pull rod gear; 507. pull rod; 508. fixed stopper; 601. limiting member; 602. circular groove; 603. spring; 604. sphere. DETAILED DESCRIPTION
[0024] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.
[0025] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.
[0026] like Figures 1 to 4 As shown, an embodiment of the utility model provides a mobile fixed cart for construction engineering, wherein a rotating device 3 is arranged inside a support seat 2, a gear box 4 is fixedly connected to the right side of the support seat 2, a control device 5 for use with the rotating device 3 is arranged inside the gear box 4, a limiting device 6 for use with the control device 5 is arranged on the front and rear sides of the right side of the top of the support seat 2, and a square hole 7 for use with the rotating device 3 is opened on the right side of the support seat 2.
[0027] refer to Figure 2 The rotating device 3 includes a connecting plate 301, and both sides of the bottom of the connecting plate 301 are rotatably connected to the transmission gear 302 through a pin shaft, and both sides of the top of the connecting plate 301 are rotatably connected to the rotating connecting member 303 through a pin shaft, and the surface of the rotating connecting member 303 is sleeved with a fixed seat 304, and the bottom of the fixed seat 304 is fixedly connected to the support seat 2, and a rack slider 308 is provided on the left side of the transmission gear 302, and the front and rear sides of the bottom of the rack slider 308 are provided with a first connecting member 305, and the front and rear sides of the top of the first connecting member 305 are provided with a second connecting member 306, and a rotating pendulum 307 is provided on the right side of the bottom of the second connecting member 306.
[0028] By adopting the above scheme, by providing the rotating device 3, the bucket 1 and the support seat 2 can be turned, making it convenient for users to use the bucket 1 and the support seat 2.
[0029] refer to Figure 3The control device 5 includes a swinging plate 501, which passes through the square hole 7 and is movably connected to the support seat 2. A receiving groove 502 is opened on the right side of the swinging plate 501, and a swinging member 503 is arranged on the top of the swinging plate 501. The bottom of the swinging member 503 passes through the receiving groove 502 and is movably connected to the swinging plate 501 through a pin shaft. The swinging member 503 is rotatably connected to the support seat 2 through the pin shaft, and a rotating gear 504 is arranged on the top of the swinging member 503. A rack transmission member 505 is arranged on the rear side of the rotating gear 504. A pull rod gear 506 is arranged on the rear side of the rack transmission member 505. A pull rod 507 is arranged on the rear side of the pull rod gear 506. The surface of the top of the pull rod 507 is fixedly connected to a fixed stopper 508 used in conjunction with the limit device 6.
[0030] By adopting the above solution, the control device 5 is provided to control the steering device, making it convenient for the user to use the steering device.
[0031] refer to Figure 4 The limiting device 6 includes a limiting member 601, and the opposite side of the limiting member 601 is fixedly connected to the support seat 2. A circular groove 602 is opened on the opposite side of the limiting member 601, and a spring 603 is arranged inside the circular groove 602. A ball 604 is arranged on the front side of the spring 603.
[0032] By adopting the above solution, the limiting device 6 is provided to limit the control device 5 , so that the user can use the control device 5 more conveniently.
[0033] refer to Figure 2 The bottom of the transmission gear 302 is rotatably connected to the support seat 2 through a pin shaft, the left side of the transmission gear 302 is meshed with the rack slider 308, the front and rear sides of the rack slider 308 are rotatably connected to the first connecting member 305, the front and rear sides of the top of the first connecting member 305 are rotatably connected to the second connecting member 306, the right side of the second connecting member 306 is fixedly connected to the rotating pendulum 307, and the rotating pendulum 307 is rotatably connected to the support seat 2 through a pin shaft.
[0034] The above scheme is adopted: by setting the connecting plate 301, the transmission gear 302 can be driven to rotate, by setting the rotating connecting member 303, the connecting plate 301 can be driven to rotate, by setting the transmission gear 302, the rack slider 308 can be driven to move, by setting the rack slider 308, the first connecting member 305 can be driven to rotate, and by setting the first connecting member 305, the second connecting member 306 and the rotating pendulum 307 can be driven to rotate.
[0035] refer to Figure 1 and Figure 3The left side of the bottom of the swing plate 501 is fixedly connected to the top of the rotating connecting member 303, the rotating gear 504 is fixedly connected to the top of the swing member 503, the rotating gear 504 is meshed with the front side of the rack transmission member 505, the pull rod gear 506 is meshed with the top of the rear side of the rack transmission member 505, and the front side of the bottom of the pull rod 507 passes through the pin shaft to the interior of the gear box 4 and is fixedly connected to the rear side of the pull rod gear 506.
[0036] The above scheme is adopted: by setting the swing plate 501, the rotating connecting member 303 can be driven to rotate, by setting the square hole 7, the swing plate 501 can be limited, by setting the accommodating groove 502, the swing member 503 can be limited, by setting the swing member 503, the swing plate 501 can be driven to rotate, by setting the rotating gear 504, the swing member 503 can be driven to rotate, by setting the rack transmission member 505, the rotating gear 504 can be driven to rotate, by setting the pull rod gear 506, the rack transmission member 505 can be driven to move, by setting the pull rod 507, the pull rod gear 506 can be driven to rotate, by setting the fixed stopper 508, the pull rod 507 can be fixed, and by setting the gear box 4, the control device 5 can be protected.
[0037] refer to Figure 3 and Figure 4 The front sides of the springs 603 are fixedly connected to the bottom of the circular groove 602 , and the rear sides of the springs 603 are fixedly connected to the round balls 604 .
[0038] By adopting the above scheme: by setting the limiting member 601, the pull rod 507 can be limited, by setting the spring 603, the ball 604 can be reset, and by setting the ball 604, the fixed stopper 508 can be clamped.
[0039] The working principle of this utility model:
[0040] When in use, pull the pull rod 507, the pull rod 507 drives the fixed stopper 508 to contact the limiter 601, the limiter 601 tightens the pull rod 507, the pull rod 507 drives the pull rod gear 506 to rotate, the pull rod gear 506 drives the rack transmission member 505 to move, the rack transmission member 505 drives the rotating gear 504 to rotate, the rotating gear 504 drives the swinging member 503 to rotate, the swinging member 503 drives the swinging plate 501 to swing, the swinging plate 501 drives the rotating connecting member 303 to rotate, the rotating connecting member 303 drives the connecting plate 301 to rotate, the connecting plate 301 drives the transmission gear 302 to rotate, the transmission gear 302 drives the rack slider 308 to move, the rack slider 308 drives the first connecting member 305 to rotate, the first connecting member 305 drives the second connecting member 306 and the rotating swinging member 307 to rotate When the steering is completed, the pull rod 507 is pulled reversely into the limit member 601, the pull rod 507 drives the pull rod gear 506 to rotate reversely, the pull rod gear 506 drives the rack transmission member 505 to move reversely, the rack transmission member 505 drives the rotating gear 504 to rotate reversely, the rotating gear 504 drives the swinging member 503 to rotate reversely, the swinging member 503 drives the swinging plate 501 to swing reversely, the swinging plate 501 drives the rotating connecting member 303 to rotate reversely, the rotating connecting member 303 drives the connecting plate 301 to rotate reversely, the connecting plate 301 drives the transmission gear 302 to rotate reversely, the transmission gear 302 drives the rack slider 308 to move reversely, the rack slider 308 drives the first connecting member 305 to rotate reversely, the first connecting member 305 drives the second connecting member 306 and the rotating swing member 307 to rotate reversely, and the work is completed.
[0041] In summary, the mobile fixed cart for construction engineering solves the problem that the cart can only move in a straight line and is not easy to turn through the cart bucket 1, the support seat 2, the rotating device 3, the control device 5 and the limiting device 6.
[0042] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0043] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A mobile fixed cart for construction engineering, comprising a cart (1) and a support base (2), wherein the top of the support base (2) is fixedly connected to the bottom of the cart (1), and characterized in that: A rotating device (3) is arranged inside the support seat (2); a gear box (4) is fixedly connected to the right side of the support seat (2); a control device (5) for use in conjunction with the rotating device (3) is arranged inside the gear box (4); a limiting device (6) for use in conjunction with the control device (5) is arranged on the front and rear sides of the right side of the top of the support seat (2); and a square hole (7) for use in conjunction with the rotating device (3) is opened on the right side of the support seat (2).
2. A mobile fixed cart for construction engineering as claimed in claim 1, characterized in that: The rotating device (3) comprises a connecting plate (301), both sides of the bottom of the connecting plate (301) are rotatably connected to a transmission gear (302) via a pin shaft, both sides of the top of the connecting plate (301) are rotatably connected to a rotating connecting member (303) via a pin shaft, a fixed seat (304) is sleeved on the surface of the rotating connecting member (303), the bottom of the fixed seat (304) is fixedly connected to the support seat (2), a rack slider (308) is arranged on the left side of the transmission gear (302), the front side and the rear side of the bottom of the rack slider (308) are arranged with a first connecting member (305), the front side and the rear side of the top of the first connecting member (305) are arranged with a second connecting member (306), and a rotating pendulum (307) is arranged on the right side of the bottom of the second connecting member (306).
3. A mobile fixed cart for construction engineering as claimed in claim 1, characterized in that: The control device (5) comprises a swing plate (501), wherein the swing plate (501) passes through a square hole (7) and is movably connected to a support seat (2), a receiving groove (502) is provided on the right side of the swing plate (501), a swing member (503) is provided on the top of the swing plate (501), the bottom of the swing member (503) passes through the receiving groove (502) and is movably connected to the swing plate (501) via a pin shaft, the swing member (503) is rotatably connected to the support seat (2) via the pin shaft, a rotating gear (504) is provided on the top of the swing member (503), a rack transmission member (505) is provided on the rear side of the rotating gear (504), a pull rod gear (506) is provided on the rear side of the rack transmission member (505), a pull rod (507) is provided on the rear side of the pull rod gear (506), and a fixed stopper (508) used in conjunction with the limit device (6) is fixedly connected to the surface of the top of the pull rod (507).
4. A mobile fixed cart for construction engineering as claimed in claim 1, characterized in that: The limiting device (6) comprises a limiting member (601), the opposite side of the limiting member (601) is fixedly connected to the support seat (2), the opposite side of the limiting member (601) is provided with a circular groove (602), the inside of the circular groove (602) is provided with a spring (603), and the front side of the spring (603) is provided with a round ball (604).
5. A mobile fixed cart for construction engineering as claimed in claim 2, characterized in that: The bottom of the transmission gear (302) is rotatably connected to the support seat (2) via a pin shaft, the left side of the transmission gear (302) is meshed with a rack slider (308), the front side and the rear side of the rack slider (308) are rotatably connected to the first connecting member (305), the front side and the rear side of the top of the first connecting member (305) are rotatably connected to the second connecting member (306), the right side of the second connecting member (306) is fixedly connected to a rotating pendulum (307), and the rotating pendulum (307) is rotatably connected to the support seat (2) via a pin shaft.
6. A mobile fixed cart for construction engineering as claimed in claim 3, characterized in that: The left side of the bottom of the swing plate (501) is fixedly connected to the top of the rotating connecting member (303), the rotating gear (504) is fixedly connected to the top of the swing member (503), the rotating gear (504) is meshed with the front side of the rack transmission member (505), the pull rod gear (506) is meshed with the top of the rear side of the rack transmission member (505), and the front side of the bottom of the pull rod (507) passes through the interior of the gear box (4) through a pin shaft and is fixedly connected to the rear side of the pull rod gear (506).
7. A mobile fixed cart for construction engineering as claimed in claim 4, characterized in that: The front sides of the springs (603) are fixedly connected to the bottom of the circular groove (602), and the rear sides of the springs (603) are fixedly connected to the round balls (604).