Curb mounting and lifting device

Abstract

The utility model relates to the technical field of road construction, in particular to a curb installation lifting device which improves curb installation convenience and improves working safety. Comprising a mounting shaft, supporting wheels, a supporting column, a hoisting rod, a mounting ring, a hanging hook, a supporting mechanism and an auxiliary mechanism, the two supporting wheels are symmetrically and rotatably mounted at the two ends of the mounting shaft, the supporting column is cooperatively mounted in the middle of the mounting shaft, the hoisting rod is mounted on the supporting column through the supporting mechanism, and the mounting ring is cooperatively and rotatably mounted on the hoisting rod; the hanging hook is cooperatively installed on the installation ring, and the auxiliary mechanism is cooperatively installed on the installation shaft.

Description

Technical Field

[0001] The utility model relates to the technical field of road construction, in particular to a curbstone installation and lifting device. Background Art

[0002] Curbstones are marker stones placed between the road surface and other structures. Curbstones are generally required between the dividing strip and the road surface, between the sidewalk and the road surface of urban roads, and often at the edge of the central dividing strip of highways, the right edge of the lane, or the outer edge of the shoulder.

[0003] The center dividing strip curbstones are prefabricated in a processing plant and hoisted and installed on site. The curbstones are heavy and numerous. In order to improve the efficiency of curbstone installation and ensure the quality of installation, the present invention provides a curbstone installation hoisting device. The device utilizes the principle of leverage to completely eliminate the workload of operators in carrying curbstones. The operation is simple, safe and efficient. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a curb installation lifting device which improves the convenience of curb installation and increases work safety.

[0005] The utility model discloses a curb installation and lifting device, comprising an installation shaft, supporting wheels, supporting columns, a lifting rod, an installation ring, a hanging hook, a supporting mechanism and an auxiliary mechanism, wherein two sets of supporting wheels are symmetrically and rotatably installed at two ends of the installation shaft, the supporting columns are cooperatively installed in the middle of the installation shaft, the lifting rod is installed on the supporting column through the supporting mechanism, the installation ring is cooperatively and rotatably installed on the lifting rod, the hanging hook is cooperatively installed on the installation ring, and the auxiliary mechanism is cooperatively installed on the installation shaft.

[0006] The utility model discloses a curb installation and lifting device, wherein a supporting mechanism comprises an adjusting rod, an adjusting screw and a bolt; an inner hole of the adjusting rod is slidably connected with a supporting column; the adjusting screw is rotatably installed at the inner hole of the adjusting rod; the adjusting screw is rotatably connected with a threaded inner hole of the supporting column; a lifting rod is slidably connected with a multi-faceted inner hole of the adjusting rod; and the bolt is installed at the threaded through hole of the adjusting rod and is connected with the lifting rod.

[0007] The utility model discloses a curb installation and lifting device, wherein the auxiliary mechanism comprises a mounting frame, a connecting shaft, a roller frame, an auxiliary wheel and a limiting mechanism, the mounting frame is rotatably mounted on the mounting shaft, the connecting shaft is rotatably mounted at the shaft hole of the mounting frame, the roller frame is coaxially mounted on the mounting frame, the auxiliary wheel is rotatably mounted on the roller frame, and the limiting mechanism is mounted on the mounting frame and is rotatably connected to the mounting shaft.

[0008] The utility model discloses a curb installation and lifting device, wherein a limiting mechanism comprises a piston cylinder, a limiting pin, a ratchet gear, a spring and an adjusting mechanism, two groups of piston cylinders are cooperatively mounted on a mounting frame, the limiting pin is slidably mounted in an inner cavity of the piston cylinder, the ratchet gear is coaxially mounted on the mounting frame, the limiting pin and the ratchet gear are cooperatively connected for sliding, the adjusting mechanism is mounted on the piston cylinder, and the spring is cooperatively connected with the limiting pin and the adjusting mechanism respectively.

[0009] The utility model discloses a curb installation lifting device, the adjustment mechanism comprises a driving screw and a connecting plate, the driving screw cooperates to rotate and install at the threaded inner hole of a piston cylinder, the connecting plate is slidably installed inside the cavity of the piston cylinder and is connected with a spring, and the driving screw cooperates to rotate and connect with the connecting plate.

[0010] The utility model discloses a curbstone installation and lifting device, which also comprises an adjusting wheel, which is coaxially installed on the adjusting screw rod.

[0011] The utility model discloses a curbstone installation and lifting device, which also comprises a protective sleeve, which is sleeved on one end of the lifting rod.

[0012] The utility model discloses a curbstone installation and lifting device, which also comprises a foot pedal, which is installed on the installation frame in a coordinated manner.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the installation shaft is rotatably supported by the cooperation of two sets of support wheels, the lifting rod is cooperated and installed on the support column through the support mechanism, the hanging hook is rotatably supported on the installation shaft through the installation ring, the curb is easy to hang and lift through the hanging hook, the curb is easy to lift using the lever principle through the lifting rod, and the curb is easy to move and transport through the cooperation of two sets of support wheels, thereby improving the convenience of curb installation and increasing work safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a front view structural schematic diagram of the utility model;

[0015] Figure 2 It is a schematic diagram of the axonometric structure of the utility model;

[0016] Figure 3 It is a left-side structural schematic diagram of the utility model;

[0017] Figure 4 It is a cross-sectional structural schematic diagram of the utility model;

[0018] Markings in the attached figure: 1. Installation shaft; 2. Support wheel; 3. Support column; 4. Lifting rod; 5. Installation ring; 6. Hanging hook; 7. Adjustment rod; 8. Adjustment screw; 9. Bolt; 10. Installation frame; 11. Connecting shaft; 12. Roller frame; 13. Auxiliary wheel; 14. Piston cylinder; 15. Limit pin; 16. Ratchet gear; 17. Spring; 18. Drive screw; 19. Connecting plate; 20. Adjustment wheel; 21. Protective cover; 22. Foot pedal. DETAILED DESCRIPTION

[0019] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0020] like Figures 1 to 4 As shown, a curb installation and lifting device of the utility model comprises an installation shaft 1, a supporting wheel 2, a supporting column 3, a lifting rod 4, an installation ring 5, a hanging hook 6, a supporting mechanism and an auxiliary mechanism, two groups of supporting wheels 2 are symmetrically rotatably installed at both ends of the installation shaft 1, the supporting column 3 is cooperatively installed in the middle of the installation shaft 1, the lifting rod 4 is installed on the supporting column 3 through the supporting mechanism, the mounting ring 5 is cooperatively rotatably installed on the lifting rod 4, the hanging hook 6 is cooperatively installed on the mounting ring 5, and the auxiliary mechanism is cooperatively installed on the installation shaft 1; the installation shaft 1 is rotationally supported by the cooperation of the two groups of supporting wheels 2, the lifting rod 4 is cooperatively installed on the supporting column 3 through the supporting mechanism, the hanging hook 6 is rotationally supported on the installation shaft 1 through the installation ring 5, the curb is conveniently hung and lifted through the hanging hook 6, the curb is conveniently lifted by the lifting rod 4 using the lever principle, and the curb is conveniently moved and carried through the cooperation of the two groups of supporting wheels 2, thereby improving the convenience of curb installation and increasing work safety.

[0021] The utility model discloses a curb installation and lifting device, the supporting mechanism comprises an adjusting rod 7, an adjusting screw 8 and a bolt 9, the inner hole of the adjusting rod 7 is slidably connected with the supporting column 3, the adjusting screw 8 is rotatably installed at the inner hole of the adjusting rod 7, the adjusting screw 8 is rotatably connected with the threaded inner hole of the supporting column 3, the lifting rod 4 is slidably connected with the multi-faceted inner hole of the adjusting rod 7, the bolt 9 is rotatably installed at the threaded through hole of the adjusting rod 7 and is connected with the lifting rod 4; the supporting height of the lifting rod 4 is easy to adjust by the sliding connection between the adjusting rod 7 and the supporting column 3, the height adjustment of the lifting rod 4 is easy to adapt to different staff members to improve comfort and adaptability, the connection position of the adjusting rod 7 and the supporting column 3 is adjusted by rotating the adjusting screw 8 and cooperating with the threaded inner hole of the supporting column 3, the connection position of the lifting rod 4 and the adjusting rod 7 is easy to adjust by the bolt 9, and the connection position of the adjusting rod 7 and the lifting rod 4 is easy to control by adjusting the connection position of the adjusting rod 7 and the lifting rod 4.

[0022] The utility model discloses a curb installation and lifting device, wherein the auxiliary mechanism comprises a mounting frame 10, a connecting shaft 11, a roller frame 12, an auxiliary wheel 13 and a limiting mechanism. The mounting frame 10 is rotatably mounted on the mounting shaft 1, the connecting shaft 11 is rotatably mounted at the shaft hole of the mounting frame 10, the roller frame 12 is coaxially mounted on the mounting frame 10, the auxiliary wheel 13 is rotatably mounted on the roller frame 12, and the limiting mechanism is mounted on the mounting frame 10 and connected to the mounting shaft 1; the roller frame 12 is rotatably supported on the mounting shaft 1 through the connecting shaft 11, and the auxiliary wheel 13 is rotatably supported on the mounting frame 10 through the roller frame 12, the supporting stability of the curb is increased when the curb is lifted through the mounting frame 10, and the connection position of the mounting frame 10 and the mounting shaft 1 is limited through the limiting mechanism, thereby increasing the stability and safety of the curb transportation.

[0023] The utility model discloses a curb installation and lifting device, wherein the limiting mechanism comprises a piston cylinder 14, a limiting pin 15, a ratchet gear 16, a spring 17 and an adjusting mechanism, two groups of piston cylinders 14 are cooperatively installed on a mounting frame 10, the limiting pin 15 is slidably installed in the inner cavity of the piston cylinder 14, the ratchet gear 16 is coaxially installed on the mounting frame 10, the limiting pin 15 and the ratchet gear 16 are cooperatively connected for sliding, the adjusting mechanism is installed on the piston cylinder 14, and the spring 17 is cooperatively connected with the limiting pin 15 and the adjusting mechanism respectively; the limiting pin 15 is cooperatively supported on the mounting frame 10 through the piston cylinder 14, the limiting pin 15 is cooperatively cooperated with the ratchet gear 16 to increase the relative rotation friction between the mounting frame 10 and the mounting shaft 1, the limiting pin 15 and the ratchet gear 16 are used to limit the relative rotation of the mounting frame 10 and the mounting shaft 1, so that the stability of the kerb is increased when the kerb is lifted, and the ratchet gear 16 and the limiting pin 15 cooperate to slide relative to each other when the mounting shaft 1 and the mounting frame 10 need to rotate relative to each other through the spring 17.

[0024] The utility model discloses a curb installation lifting device, the adjustment mechanism includes a driving screw 18 and a connecting plate 19, the driving screw 18 is rotated to be installed at the threaded inner hole of the piston cylinder 14, the connecting plate 19 is slidably installed in the cavity of the piston cylinder 14 and is connected with the spring 17, the driving screw 18 and the connecting plate 19 are rotated to be connected; the driving screw 18 is rotated to make the connecting plate 19 located in the cavity of the limit pin 15 so as to be adjustable, and the position of the connecting plate 19 is moved to control the compression force of the spring 17 to adjust the relative sliding of the limit pin 15 and the ratchet gear 16.

[0025] The utility model provides a curb installation lifting device, which also includes an adjusting wheel 20, which is coaxially mounted on the adjusting screw 8. The adjusting wheel 20 reduces the difficulty of rotating the adjusting screw 8, improves the convenience of controlling the support height of the lifting rod 4, and increases the operational adaptability of the device.

[0026] The utility model provides a curb installation and lifting device, which also includes a protective cover 21, which is sleeved on one end of a lifting rod 4. The protective cover 21 can increase the gripping friction of the hand on the lifting rod 4 when the device is transporting the curb, thereby increasing the comfort of operation.

[0027] The utility model provides a curb installation and lifting device, which also includes a foot pedal 22, which is installed on the mounting frame 10. The foot pedal 22 makes it easy to control the position of the mounting frame 10 when the mounting shaft 1 and the mounting frame 10 rotate relative to each other after the curb is transported, thereby improving the convenience of use.

[0028] The utility model discloses a curb installation and lifting device. When working, the device is first moved to the curb placement area, and then the curb is lifted by the hanging hook 6. Then, the installation shaft 1 and the installation frame 10 are relatively rotated by the lifting rod 4 to drive the curb to rise. Then, the two groups of support wheels 2 and the auxiliary wheels 13 cooperate to rotate the curb. When the curb is rotated to the installation area, the foot steps on the foot pedal 22, and then the lifting rod 4 on the side of the installation frame 10 is rotated upward to make the installation frame 10 and the installation shaft 1 rotate relatively, and then the curb can be stably placed.

[0029] The utility model provides a curb installation and lifting device, and its installation method, connection method or setting method are all common mechanical methods, and can be implemented as long as the beneficial effects can be achieved.

[0030] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A curb installation lifting device, characterized in that: The invention comprises a mounting shaft (1), a supporting wheel (2), a supporting column (3), a hanging rod (4), a mounting ring (5), a hanging hook (6), a supporting mechanism and an auxiliary mechanism, wherein two groups of the supporting wheels (2) are symmetrically mounted on the two ends of the mounting shaft (1), the supporting column (3) is mounted in a coordinated manner on the middle part of the mounting shaft (1), the hanging rod (4) is mounted on the supporting column (3) through the supporting mechanism, the mounting ring (5) is mounted in a coordinated manner on the hanging rod (4), the hanging hook (6) is mounted in a coordinated manner on the mounting ring (5), and the auxiliary mechanism is mounted in a coordinated manner on the mounting shaft (1).

2. A curb installation and lifting device as claimed in claim 1, characterized in that: The support mechanism comprises an adjusting rod (7), an adjusting screw rod (8) and a bolt (9); the inner hole of the adjusting rod (7) is slidably connected to the supporting column (3); the adjusting screw rod (8) is rotatably mounted at the inner hole of the adjusting rod (7); the adjusting screw rod (8) is rotatably connected to the threaded inner hole of the supporting column (3); the hanging rod (4) is slidably connected to the multi-faceted inner hole of the adjusting rod (7); the bolt (9) is mounted at the threaded through hole of the adjusting rod (7) and is connected to the hanging rod (4).

3. A curb installation and lifting device as claimed in claim 1, characterized in that: The auxiliary mechanism comprises a mounting frame (10), a connecting shaft (11), a roller frame (12), an auxiliary wheel (13) and a limiting mechanism, wherein the mounting frame (10) is rotatably mounted on the mounting shaft (1), the connecting shaft (11) is rotatably mounted at an axis hole of the mounting frame (10), the roller frame (12) is coaxially mounted on the mounting frame (10), the auxiliary wheel (13) is rotatably mounted on the roller frame (12), and the limiting mechanism is mounted on the mounting frame (10) and is rotatably connected to the mounting shaft (1).

4. A curb installation and lifting device as claimed in claim 3, characterized in that: The limiting mechanism comprises a piston cylinder (14), a limiting pin (15), a ratchet gear (16), a spring (17) and an adjusting mechanism. The two groups of piston cylinders (14) are mounted on a mounting frame (10) in a cooperative manner. The limiting pin (15) is slidably mounted in an inner cavity of the piston cylinder (14). The ratchet gear (16) is coaxially mounted on the mounting frame (10). The limiting pin (15) and the ratchet gear (16) are slidably connected to each other. The adjusting mechanism is mounted on the piston cylinder (14). The spring (17) is respectively connected to the limiting pin (15) and the adjusting mechanism.

5. A curb installation and lifting device as claimed in claim 4, characterized in that: The adjustment mechanism comprises a driving screw (18) and a connecting plate (19); the driving screw (18) is rotationally mounted on a threaded inner hole of a piston cylinder (14); the connecting plate (19) is slidably mounted inside a cavity of the piston cylinder (14) and is connected to a spring (17); the driving screw (18) and the connecting plate (19) are rotationally connected.

6. A curb installation and lifting device as claimed in claim 2, characterized in that: It also comprises an adjusting wheel (20), wherein the adjusting wheel (20) is coaxially mounted on the adjusting screw (8).

7. A curb installation and lifting device as claimed in claim 1, characterized in that: It also comprises a protective sleeve (21), wherein the protective sleeve (21) is sleeved on one end of the hanging rod (4).

8. A curb installation and lifting device as claimed in claim 3, characterized in that: It also includes a foot pedal (22), wherein the foot pedal (22) is mounted on the mounting frame (10).

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