Road edge stone mounting equipment
By using a combination of slide rails, slide blocks, and lead screws, the problem of low efficiency in moving and adjusting the spacing of curbstone installation equipment is solved, achieving stable movement and rapid spacing adjustment, thus improving installation efficiency and stability.
Patent Information
- Application Number
- CN202520006838.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-03
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-01-03
AI Technical Summary
Existing curbstone installation equipment is inefficient when moving and adjusting spacing, requiring the wheels to be moved back and forth multiple times, which reduces installation efficiency.
The system employs a combination of slide rails, slide blocks, and lead screws. Rollers reduce friction, and a motor drives the lead screw to move the slide block and curb stones. Combined with the design of the support base and grippers, it achieves stable clamping and adjustable spacing.
It improves the efficiency of curbstone installation by using the cooperation of the sliding block and the lead screw to achieve stable movement and rapid spacing adjustment of the curbstone, reducing the friction of the sliding block movement and improving installation efficiency and stability.
Smart Images

Figure CN223738450U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to an installation device, specifically a device for installing curb stones, belonging to the technical field of road construction equipment. Background Technology
[0002] Curbstones, also known as roadside stones, curb stones, or kerbstones, are boundary stones used at the edges of road surfaces. Their main function is to distinguish the boundaries between motor vehicle lanes, sidewalks, green spaces, medians, and other parts of the road, ensuring the safety of pedestrians and vehicles and maintaining the neatness of the road surface edges. Curbstones are made of various materials, commonly including concrete, granite, and artificial stone.
[0003] Due to the large size and weight of curb stones, their installation requires repositioning to ensure they are neatly installed. However, manual repositioning is laborious and necessitates the use of auxiliary equipment. Most existing curb stone installation equipment uses wheels and support frames, with clamps at one end of the support frame to hold the curb stone in place. While this structure facilitates movement, it requires repeated back-and-forth movement of the wheels to reposition the curb stone if it hasn't reached its intended position, reducing installation efficiency. Therefore, we provide a curb stone installation device to address these issues. Utility Model Content
[0004] To address the aforementioned problems, this utility model provides a device for installing curb stones, the specific technical solution of which is as follows:
[0005] A curbstone installation device includes a rotating shaft with wheels rotatably connected to both ends. A bracket is connected to the outer surface of the rotating shaft, and a rocker arm is installed on the inner wall of the bracket. One end of the rocker arm is connected to an ear seat, and a telescopic rod is rotatably connected to the inner wall of the ear seat. A slide rail is connected to the end of the telescopic rod away from the ear seat, and a slide block is slidably connected to the inner wall of the slide rail. A roller is rotatably connected to the inner wall of the slide block, and the outer surface of the roller contacts the inner bottom wall of the slide rail. A lead screw is threaded to the inner wall of the slide block, and a sleeve is connected to the lower surface of the slide block. Two symmetrical support seats are connected to the outer surface of the sleeve, and a clamp is rotatably connected to the inner side of each of the two support seats.
[0006] Preferably, the two ends of the lead screw are rotatably connected to the inner wall of the slide rail, a motor is installed on one side of the slide rail, and the output shaft of the motor is connected to one end of the lead screw.
[0007] Preferably, an electric push rod is installed on the inner top wall of the sleeve, a base is connected to the opposite side of the two grippers, a push plate is rotatably connected to the inner wall of the base, and the output end of the electric push rod is connected to the outer surface of the push plate.
[0008] Preferably, a clamping plate is rotatably connected to one side of each of the two grippers, and the clamping plate is located below the push plate.
[0009] Preferably, anti-slip pads are connected to opposite sides of the two clamps, and the anti-slip pads are made of rubber.
[0010] Preferably, there are multiple rollers, and the multiple rollers are arranged at equal intervals.
[0011] Preferably, the end of the rocker arm furthest from the ear is connected to two handles, and the two handles are symmetrical.
[0012] Compared with the prior art, the present invention has the following beneficial effects:
[0013] 1. This curbstone installation device utilizes the cooperation of a slide rail, a slide block, and a lead screw. The slide rail provides support and guidance for the movement of the slide block, maintaining its stability during movement. Rollers support the slide block, reducing friction between it and the slide rail, facilitating movement. The lead screw provides power to the slide block, which in turn moves the curbstone. When the distance between curbstones is too large, there is no need to move the wheels back and forth; simply moving the slide block changes the distance between the curbstones, thus improving installation efficiency.
[0014] 2. This curbstone installation device uses the cooperation between the support base, clamps, and clamping plates. The support base maintains the stability of the clamps, and the clamps swing to cause the clamping plates and anti-slip pads to retract, thus clamping and releasing the curbstone. The clamps adjust the contact angle with the curbstone by rotating the clamping plates, increasing the contact area between the clamping plates and the curbstone, and improving the stability of clamping the curbstone. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0016] Figure 2 This is a schematic diagram of the main structure of this utility model;
[0017] Figure 3 This is a schematic diagram of the internal structure of the slide rail in this utility model;
[0018] Figure 4 This is a schematic diagram of the internal structure of the sleeve in this utility model;
[0019] Figure 5 This is a schematic diagram of the overall three-dimensional structure of the sleeve in this utility model.
[0020] Figure descriptions: 1. Shaft; 2. Wheel; 3. Bracket; 4. Rocker arm; 5. Ear seat; 6. Telescopic rod; 7. Slide rail; 8. Slide seat; 9. Roller; 10. Lead screw; 11. Sleeve; 12. Support seat; 13. Gripper; 14. Motor; 15. Electric push rod; 16. Base; 17. Push plate; 18. Clamping plate; 19. Anti-slip mat; 20. Handle. Detailed Implementation
[0021] The present invention will now be further described with reference to the accompanying drawings.
[0022] Please see Figures 1-5 A device for installing curb stones includes a rotating shaft 1, with wheels 2 rotatably connected to both ends of the rotating shaft 1. A bracket 3 is connected to the outer surface of the rotating shaft 1, and a rocker arm 4 is installed on the inner wall of the bracket 3. The bracket 3 provides a support point for the rocker arm 4, enabling the rocker arm 4 to swing. The rocker arm 4 moves the curb stone up and down. The rocker arm 4 is divided into left and right sides by the bracket 3, with the end located on the handle 20 being longer, which can better utilize the lever principle to lift the curb stone and reduce manual output.
[0023] Two handles 20 are connected to the end of the rocker arm 4 away from the ear seat 5. The two handles 20 are symmetrical and are used to control the rotation direction of the wheel 2 and adjust the movement direction of the curbstone installation equipment.
[0024] One end of the rocker arm 4 is connected to the lug 5. The inner wall of the lug 5 is rotatably connected to the telescopic rod 6. The lug 5 enables the telescopic rod 6 to rotate. The telescopic rod 6 rotates to keep the curb stone perpendicular to the ground when it descends and rises. The telescopic rod 6 changes its length by sliding. After the length is adjusted, the internal insert rod restricts the movement of the telescopic rod 6 again to maintain the stability of the telescopic rod 6.
[0025] The end of the telescopic rod 6 away from the ear seat 5 is connected to a slide rail 7. A slide seat 8 is slidably connected to the inner wall of the slide rail 7. A roller 9 is rotatably connected to the inner wall of the slide seat 8. The outer surface of the roller 9 contacts the inner bottom wall of the slide rail 7. There are multiple rollers 9, and the multiple rollers 9 are arranged at equal distances. The slide seat 8 contacts the slide rail 7 through the rotation function of the roller 9, reducing the friction between the slide seat 8 and the slide rail 7, and at the same time facilitating the movement of the slide seat 8. Anti-slip pads 19 are connected to the opposite side of the two clamping plates 18. The anti-slip pads 19 are made of rubber. Rubber has good extensibility and friction resistance, which increases the contact area and friction between the clamping plates 18 and the curbstone, increases the stability of the clamping plates 18 in clamping the curbstone, and prevents the curbstone from detaching from the clamping plates 18. A screw rod 10 is threadedly connected to the inner wall of the slide seat 8. The rotation of the screw rod 10 drives the slide seat 8 to move. When the slide seat 8 moves, it drives the curbstone below to move left and right.
[0026] A sleeve 11 is connected to the lower surface of the slide 8. Two support seats 12 are connected to the outer surface of the sleeve 11. The two support seats 12 are symmetrical. A gripper 13 is rotatably connected to the inner side of each of the two support seats 12. The support seats 12 maintain the stability of the gripper 13. The two grippers 13 change the distance between each other by rotating.
[0027] Both ends of the lead screw 10 are rotatably connected to the inner wall of the slide rail 7. A motor 14 is installed on one side of the slide rail 7. The output shaft of the motor 14 is connected to one end of the lead screw 10. The motor 14 is the power source to provide power for the rotation of the lead screw 10. While the lead screw 10 is rotating, it drives the slide block 8 to move. While the slide block 8 moves, it drives the curb stone below to move.
[0028] An electric push rod 15 is installed on the inner top wall of the sleeve 11. A base 16 is connected to the opposite side of the two grippers 13. A push plate 17 is rotatably connected to the inner wall of the base 16. The output end of the electric push rod 15 is connected to the outer surface of the push plate 17. The electric push rod 15 is the power source to provide power for the push plate 17 to move. When the push plate 17 moves downward, it pushes the two grippers 13 to swing outward. While the grippers 13 swing outward, they also cause the clamping plate 18 and the anti-slip pad 19 to disengage from the curbstone. When the electric push rod 15 drives the push plate 17 to move upward, it causes the two grippers 13 to retract. At the same time, the two grippers 13 cause the clamping plate 18 and the protective pad to retract, tightly clamping the curbstone inside the two clamping plates 18. A clamping plate 18 is also rotatably connected to the opposite side of the two grippers 13. The clamping plate 18 is located below the push plate 17. The contact angle between the clamping plate 18 and the curbstone is adjusted by rotating the clamping plate 18, increasing the contact area between the clamping plate 18 and the curbstone.
[0029] In use, the following steps are taken: First, move the curbstone installation device to the curbstone position using the handle 20, aligning the clamping plate 18 vertically with the curbstone. Then, lift the lever 4 at one end of the handle 20 upwards, while lowering the other end of the lever 4, simultaneously lowering the clamping plate 18. After the clamping plate 18 is lowered, the curbstone is positioned inside. Next, activate the electric push rod 15, which moves the push plate 17 upwards. Simultaneously, the push plate 17 causes the two grippers 13 to retract, which in turn causes the two clamping plates 18 to retract as well. Then, the anti-slip pad 19 on the outside of the clamping plate 18 contacts the curbstone, clamping the curbstone securely within the two clamping plates 18. When the lever 4 at one end of the handle is pressed and moved downwards, the other end of the lever 4 lifts the curbstone. Then, the lever 4 is pushed to move the curbstone to the installation position. After the curbstone is moved to the installation position, the lever 4 at one end of the handle is lifted again to lower the curbstone. When there is a large gap between the curbstone and the previous curbstone, the motor 14 is started to drive the lead screw 10 to rotate. As the lead screw 10 rotates, it drives the slide 8 to move. As the slide 8 moves, it drives the curbstone to move to the other curbstone, so that the gap between the two curbstones reaches the qualified position. Then the curbstone is lowered to release the clamping and fixing of the curbstone. Similarly, the operation is reversed.
[0030] The technical principles of this utility model have been described above with reference to specific embodiments. These descriptions are merely for explaining the principles of this utility model and should not be construed as limiting the scope of protection of this utility model in any way. Based on this explanation, those skilled in the art can readily conceive of other specific embodiments of this utility model without inventive effort, and these embodiments will all fall within the protection scope of the claims of this utility model.
Claims
1. A curbstone mounting apparatus comprising a swivel (1), characterized in that: Both ends of the rotating shaft (1) are rotatably connected with wheels (2), the outer surface of the rotating shaft (1) is connected with a support (3), the inner wall of the support (3) is installed with a crank (4), one end of the crank (4) is connected with an ear seat (5), the inner wall of the ear seat (5) is rotatably connected with a telescopic rod (6), the end of the telescopic rod (6) away from the ear seat (5) is connected with a slide (7), the inner wall of the slide (7) is slidably connected with a sliding seat (8), the inner wall of the sliding seat (8) is rotatably connected with a roller (9), the outer surface of the roller (9) is in contact with the inner bottom wall of the slide (7), the inner wall of the sliding seat (8) is threadedly connected with a lead screw (10), the lower surface of the sliding seat (8) is connected with a sleeve (11), the outer surface of the sleeve (11) is connected with two support bases (12), and the two support bases (12) are symmetrical, and the inner sides of the two support bases (12) are rotatably connected with clamping jaws (13).
2. A curb mounting apparatus according to claim 1, wherein: Both ends of the lead screw (10) are rotatably connected with the inner wall of the slide (7), one side of the slide (7) is installed with a motor (14), and the output shaft of the motor (14) is connected with one end of the lead screw (10).
3. The curb mounting apparatus of claim 1, wherein: The inner top wall of the sleeve (11) is installed with an electric push rod (15), the opposite sides of the two clamping jaws (13) are connected with bases (16), the inner wall of the base (16) is rotatably connected with a push plate (17), and the output end of the electric push rod (15) is connected with the outer surface of the push plate (17).
4. The curbstone mounting apparatus according to claim 3, wherein: The opposite sides of the two clamping jaws (13) are also rotatably connected with clamping plates (18), and the clamping plates (18) are located below the push plate (17).
5. A curb mounting apparatus according to claim 4, wherein: The opposite sides of the two clamping plates (18) are connected with anti-skid pads (19), and the anti-skid pads (19) are made of rubber.
6. A curb mounting apparatus according to claim 5, wherein: The number of the rollers (9) is multiple, and the multiple rollers (9) are arranged at equal distances.
7. The curb mounting apparatus of claim 1, wherein: The end of the crank (4) away from the ear seat (5) is connected with two handles (20), and the two handles (20) are symmetrical.