Kerb carrying tool
By designing a curb handling tool including support, movement and clamping mechanisms, the problem that the existing technology is difficult to effectively transport curbs in complex environments is solved, and efficient and resource-saving handling effects are achieved.
Patent Information
- Application Number
- CN202421855323.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-01
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-08-01
AI Technical Summary
The existing technology is difficult to cope with complex and changeable on-site environments, which makes it difficult for small carts to drive during construction in rugged and narrow areas of the road, increasing the difficulty of operation, wasting manpower and material resources, and extending the working time.
A curb handling tool is designed, including a support mechanism, a moving mechanism and a clamping mechanism. The support mechanism is composed of a hand push rod, main rod, trapped rod and vertical rod. The moving mechanism adopts axle wheel. The clamping mechanism uses wire rope, steel bar ring, lifting rod and hinged bolts and other components. By lifting or relaxing the wire rope, the opening and closing of the lifting rod is controlled to achieve clamping and lifting of the curb.
The tool can effectively carry curbs in complex and changeable environments, reduce manpower demand, improve handling efficiency, shorten construction periods, and achieve cost-effectiveness and environmental protection goals by saving resources and reducing costs.
Smart Images

Figure CN223014622U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of curbstone handling equipment, and particularly relates to a curbstone handling tool. Background Technique
[0002] A curbstone is a marking stone set between a road surface and other structures, abbreviated as a kerbstone, commonly known as a road edge stone.
[0003] The installation of curbstones is an indispensable task in the process of road construction. Due to the large volume and heavy weight of curbstones, construction workers cannot directly lay them by hand. Currently, loaders are mostly used to stack them on both sides of the road, and small wheelbarrows are used to assist in transporting them to the installation site. When the installation position needs to be adjusted, other tools are often needed. The on-site construction environment is complex and changeable, and uneven roads and narrow construction areas are likely to cause inconvenience to the operation of small wheelbarrows.
[0004] Currently, in the road construction industry, the construction of curbstones mainly adopts the form of manpower plus small wheelbarrows. However, the existing technology cannot cope with the complex and changeable on-site environment. In rugged roads and narrow construction areas, small wheelbarrows often cannot reach the designated location. This requires replacing the operation tools or using manual handling to place the curbstones in the designated position for installation, increasing the operation difficulty, wasting manpower and material resources, and prolonging the operation time.
[0005] How to solve the above problems is the research topic of this solution. Content of the Utility Model
[0006] In order to achieve the above utility model purpose and address the above technical problems, the utility model provides a curbstone handling tool.
[0007] Its technical solution is that it includes a support mechanism for providing overall structural support, a moving mechanism for moving, and a clamping mechanism for grasping the curbstone;
[0008] The support mechanism includes a hand push rod, a main body rod, an inclined pull rod, and a vertical rod;
[0009] The moving mechanism includes shafted wheels;
[0010] The clamping mechanism includes a steel wire rope, a steel ring, a lifting rod, a hinge bolt, a steel plate, and a cushion block.
[0011] The hand push rod is vertically arranged with the main body rod in the horizontal direction, the vertical rod is vertically arranged at the bottom of the main body rod, and inclined pull rods are respectively arranged between the two ends of the bottom of the main body rod and the vertical rod;
[0012] The shafted wheels are arranged at the bottom of the vertical rod.
[0013] The middle part of the steel wire rope is connected to one end of the main rod away from the hand push rod, and steel bar rings are respectively arranged at the two bottom ends of the steel wire rope;
[0014] Two lifting rods are arranged at the bottom of the steel bar ring, and the middle lower positions of the two lifting rods are hinged and connected through the hinge bolt;
[0015] Steel plates are arranged at the bottoms of the two lifting rods, and cushion blocks are arranged on one side of the two steel plates facing each other.
[0016] The two ends of the steel wire rope are perpendicular to both sides of the main rod symmetrically with respect to the main rod.
[0017] The diameter of the steel wire rope is set to 10 mm.
[0018] The inner diameter of the steel bar ring is set to 30 mm;
[0019] The lifting rod is made of threaded steel with a diameter of 20 mm, and the upper end of the lifting rod is bent at 45°, and the bent part is matched with the steel bar ring.
[0020] The hinge bolt is a high-strength hinge bolt with a diameter of 16 mm, and the hinge bolt is equipped with a rubber gasket and can rotate.
[0021] The thickness of the steel plate is 15 mm;
[0022] The cushion block is made of tire rubber block, and waste tires can be used to save costs.
[0023] The middle part of the steel wire rope is fixedly connected to one end of the main rod away from the hand push rod.
[0024] A hook is arranged at one end of the main rod away from the hand push rod, and the middle part of the steel wire rope is hung on the hook.
[0025] The components of the support mechanism jointly provide the stability and support force of the overall structure to ensure the stability during the handling process.
[0026] The moving mechanism enables the tool to move conveniently on the ground, reduces the manpower requirement and improves the handling efficiency.
[0027] The clamping mechanism is the core of the handling tool and is used to grab and fix the curbstone.
[0028] The hand push rod is vertically arranged with the main rod, which is convenient for the operator to apply force. The wheels at the bottom of the vertical rod provide the convenience of movement.
[0029] The steel wire rope connects the main rod and the steel bar ring, and the opening and closing of the lifting rod are controlled by lifting or relaxing the steel wire rope to realize the clamping and lifting of the curbstone.
[0030] The steel ring serves as the fixing point for the steel wire rope and also the connection point for the lifting rod, ensuring the stability of the lifting rod.
[0031] The lifting rod is made of deformed steel bars with high strength. The bent part matches the steel ring, forming a mechanism similar to scissors to achieve the functions of clamping and lifting the curbstone.
[0032] The hinge bolts are of high strength and are equipped with rubber gaskets, allowing the lifting rod to rotate, increasing flexibility and facilitating the adjustment of the clamping angle.
[0033] The steel plate has a relatively large thickness, providing sufficient strength to clamp the curbstone. The cushion block is made of tire rubber blocks, which can provide buffering and increase friction to prevent the curbstone from slipping. It can be made of waste tires, saving costs and at the same time providing good buffering and friction effects.
[0034] The beneficial effects brought by the technical solution provided by the embodiment of the present utility model are as follows: This solution provides a curbstone handling tool, which is convenient and practical. By modifying the trolley, the lifting part and the transportation part can be freely separated, so as to achieve the purpose of coping with complex and changeable working environments. It can easily cope with adverse effects such as working in narrow areas and on uneven roads. By adjusting the lifting rod, manual handling under harsh environments can be realized; this solution improves the handling efficiency, shortens the construction period, and reduces the manpower requirement; it is safe and standardized, and the structure is stable;
[0035] Using steel wire ropes, steel plates or waste tires, etc., the materials are convenient and simple to obtain, realizing the recycling of resources, saving resources and reducing costs;
[0036] This design takes into account the simplicity of operation, the stability of the tool and its adaptability in different environments. At the same time, it also pays attention to cost-effectiveness and environmental protection factors;
[0037] The clamping mechanism is the core of the handling tool, used to grasp and fix the curbstone;
[0038] The hand push rod is perpendicular to the main body rod, facilitating the operator to apply force; the wheels at the bottom of the vertical rod provide the convenience of movement;
[0039] The steel wire rope connects the main body rod and the steel ring. By lifting or relaxing the steel wire rope, the opening and closing of the lifting rod are controlled to achieve the clamping and lifting of the curbstone;
[0040] The steel ring serves as the fixing point for the steel wire rope and also the connection point for the lifting rod, ensuring the stability of the lifting rod;
[0041] The lifting rod is made of deformed steel bars with high strength. The bent part matches the steel ring, forming a mechanism similar to scissors to achieve the functions of clamping and lifting the curbstone;
[0042] The articulated bolt is of high strength, equipped with a rubber gasket, allowing the lifting rod to rotate, increasing flexibility and facilitating the adjustment of the clamping angle.
[0043] The steel plate has a relatively large thickness, providing sufficient strength to clamp the curbstone; the cushion block is made of a tire rubber block, which can provide buffering and increase friction, prevent the curbstone from slipping, and at the same time provide good buffering and friction effects. Brief Description of the Drawings
[0044] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present utility model. Figure 1 。
[0045] Figure 2 It is a schematic diagram of the overall structure of an embodiment of the present utility model. Figure 2 。
[0046] Among them, the reference numerals are: 1, hand push rod; 2, main body rod; 3, inclined pull rod; 4, vertical rod; 5, wheel with shaft; 6, steel wire rope; 7, steel bar ring; 8, lifting rod; 9, articulated bolt; 10, steel plate; 11, cushion block. Detailed Description of the Preferred Embodiment
[0047] In order to make the purpose, technical solutions and advantages of the present utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. Of course, the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.
[0048] It should be noted that, without conflict, the embodiments in the present invention and the features in the embodiments can be combined with each other.
[0049] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, the features defined with "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present invention, unless otherwise specified, the meaning of "a plurality" is two or more.
[0050] In the description of the creation of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "linkage" 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 an indirect connection through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the creation of the present utility model can be understood through specific circumstances.
[0051] Embodiment 1
[0052] See Figures 1 to 2 , the present utility model provides a curbstone handling tool, including a support mechanism for providing overall structural support, a moving mechanism for movement, and a clamping mechanism for grasping the curbstone;
[0053] The support mechanism includes a hand push rod 1, a main body rod 2, an inclined pull rod 3, and a vertical rod 4;
[0054] The moving mechanism includes a wheel with an axle 5;
[0055] The clamping mechanism includes a steel wire rope 6, a steel bar ring 7, a lifting rod 8, a hinge bolt 9, a steel plate 10, and a cushion block 11.
[0056] The hand push rod 1 is vertically arranged with the main body rod 2 in the horizontal direction, the vertical rod 4 is vertically arranged at the bottom of the main body rod 2, and inclined pull rods 3 are respectively arranged between the two ends of the bottom of the main body rod 2 and the vertical rod 4;
[0057] The bottom of the vertical rod 4 is provided with a wheel with an axle 5.
[0058] The middle part of the steel wire rope 6 is connected to one end of the main body rod 2 away from the hand push rod 1, and steel bar rings 7 are respectively arranged at the two bottom ends of the steel wire rope 6;
[0059] Two lifting rods 8 are arranged at the bottom of the steel bar ring 7, and the middle parts of the two lifting rods 8 are hinged and connected by a hinge bolt 9 at a position below the middle;
[0060] Steel plates 10 are arranged at the bottoms of the two lifting rods 8, and cushion blocks 11 are arranged on one side of the two steel plates 10 facing each other.
[0061] The two ends of the steel wire rope 6 are symmetrically perpendicular to both sides of the main body rod 2 with respect to the main body rod 2.
[0062] The diameter of the steel wire rope 6 is set to 10 mm.
[0063] The inner diameter of the steel bar ring 7 is set to 30 mm;
[0064] The lifting rod 8 is made of threaded steel with a diameter of 20 mm, and the upper end of the lifting rod 8 is bent at 45°, and the bent part is matched with the steel bar ring 7.
[0065] The articulated bolt 9 is a high-strength articulated bolt with a diameter of 16 mm. The articulated bolt 9 is equipped with a rubber gasket and can rotate.
[0066] The steel plate 10 has a thickness of 15 mm;
[0067] The cushion block 11 is made of tire rubber blocks and can use waste tires, saving costs.
[0068] The middle part of the steel wire rope 6 is fixedly connected to one end of the main body rod 2 away from the hand push rod 1.
[0069] The components of the support mechanism jointly provide the stability and support force of the overall structure, ensuring stability during the handling process.
[0070] The moving mechanism enables the tool to move conveniently on the ground, reducing the manpower requirement and improving the handling efficiency.
[0071] The clamping mechanism is the core of the handling tool and is used to grasp and fix the curbstone.
[0072] The hand push rod 1 is perpendicularly arranged with the main body rod 2, facilitating the operator to apply force. The wheels 5 at the bottom of the vertical rod 4 provide the convenience of movement.
[0073] The steel wire rope 6 connects the main body rod 2 and the steel bar ring 7. By lifting or relaxing the steel wire rope, the opening and closing of the lifting rod 8 are controlled to realize the clamping and lifting of the curbstone.
[0074] The steel bar ring 7 serves as the fixed point of the steel wire rope 6 and is also the connection point of the lifting rod 8, ensuring the stability of the lifting rod.
[0075] The lifting rod 8 is made of deformed steel bars, with high strength. The bent part matches the steel bar ring 7 to form a mechanism similar to scissors, realizing the functions of clamping and lifting the curbstone.
[0076] The articulated bolt 9 is high-strength and equipped with a rubber gasket, allowing the lifting rod 8 to rotate, increasing flexibility and facilitating the adjustment of the clamping angle.
[0077] The steel plate 10 has a relatively large thickness, providing sufficient strength to clamp the curbstone. The cushion block 11 is made of tire rubber blocks, which can provide buffering and increase friction, preventing the curbstone from slipping. It can be made of waste tires, saving costs and providing good buffering and friction effects at the same time.
[0078] When the device is in use, under normal circumstances, all components cooperate together as a whole. Two steel plates 10 are placed on both sides of the curbstone. The operator applies a downward force by pressing the hand push rod 1. Since the two lifting rods 8 form a structure similar to scissors, pressing the hand push rod 1 downward will cause the steel wire rope 6 to lift upward. The two tops of the two lifting rods 8 approach each other, which will cause the two bottoms of the lifting rods 8 to approach, thereby making the two steel plates 10 tighten inward, firmly clamping the curbstone and lifting the curbstone. The entire device is driven to the destination by the shaft-mounted wheels 5.
[0079] When the working environment is harsh and the shaft-mounted wheels 5 cannot or are inconvenient to drive, the bent part of the lifting rod 8 can be removed from the steel bar ring 7. The two lifting rods 8 are respectively held and lifted upward by two operators. Under this action, the two steel plates 10 will tighten inward, firmly clamping the curbstone and lifting the curbstone, so as to reach the destination through the section where the shaft-mounted wheels 5 cannot drive. This solution is an improvement on the traditional curbstone transportation device. By making the lifting rod 8 detachable from the steel bar ring 7, the device is simplified, enabling it to adapt to more complex working environments and saving manpower and material resources.
[0080] Embodiment 2
[0081] Based on Embodiment 1, different from Embodiment 1, a hook is provided at one end of the main rod 2 away from the hand push rod 1. The middle part of the steel wire rope 6 is hung on the hook.
[0082] When the working environment is harsh and the shaft-mounted wheels 5 cannot or are inconvenient to drive, the steel wire rope 6 can be removed from the hook. The worker picks up the middle part of the steel wire rope 6 with a wooden stick or a steel pipe. Under the action of lifting the middle part of the steel wire rope upward, the two steel plates 10 will tighten inward, firmly clamping the curbstone and lifting the curbstone, so as to reach the destination through the section where the shaft-mounted wheels 5 cannot drive.
[0083] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A curbstone handling tool, characterized in that: It includes a supporting mechanism for providing overall structural support, a moving mechanism for movement, and a clamping mechanism for grabbing the curbstone; The support mechanism comprises a push rod (1), a main rod (2), a diagonal rod (3), and a vertical rod (4); The moving mechanism comprises a wheel with an axle (5); The clamping mechanism comprises a steel wire rope (6), a steel bar ring (7), a lifting rod (8), a hinge bolt (9), a steel plate (10), and a cushion block (11).
2. The curbstone handling tool according to claim 1, characterized in that: The push rod (1) and the main rod (2) are arranged vertically in the horizontal direction, the vertical rod (4) is arranged vertically at the bottom of the main rod (2), and inclined rods (3) are respectively arranged between the bottom of both ends of the main rod (2) and the vertical rod (4); The axle wheel (5) is arranged at the bottom of the vertical pole (4).
3. The curbstone handling tool according to claim 1, characterized in that: The middle part of the steel wire rope (6) is connected to one end of the main rod (2) away from the push rod (1), and the two bottom ends of the steel wire rope (6) are respectively provided with steel bar rings (7); Two lifting rods (8) are arranged at the bottom of the steel bar ring (7), and the middle lower parts of the two lifting rods (8) are hingedly connected by the hinge bolts (9); A steel plate (10) is arranged at the bottom of the two lifting rods (8), and a cushion block (11) is arranged on the opposite side of the two steel plates (10).
4. The curbstone handling tool according to claim 3, characterized in that: The two ends of the steel wire rope (6) are symmetrically suspended on both sides of the main rod (2) with respect to the main rod (2).
5. The curbstone handling tool according to claim 3, characterized in that: The diameter of the steel wire rope (6) is set to 10 mm.
6. The curbstone handling tool according to claim 3, characterized in that: The inner diameter of the steel bar ring (7) is set to 30 mm; The lifting rod (8) is made of threaded steel with a diameter of 20 mm. The upper end of the lifting rod (8) is bent at 45 degrees, and the bent portion matches the steel bar ring (7).
7. The curbstone handling tool according to claim 3, characterized in that: The hinge bolt (9) is a high-strength hinge bolt with a diameter of 16 mm. The hinge bolt (9) is equipped with a rubber gasket and can rotate.
8. The curbstone handling tool according to claim 3, characterized in that: The steel plate (10) has a thickness of 15 mm; The cushion block (11) is made of tire rubber block.
9. The curbstone handling tool according to claim 3, characterized in that: The middle portion of the steel wire rope (6) is fixedly connected to an end of the main rod (2) away from the push rod (1).
10. The curbstone handling tool according to claim 3, characterized in that: A hook is provided at one end of the main rod (2) away from the push rod (1), and the middle part of the steel wire rope (6) is hooked on the hook.