Construction engineering road edge stone lifting device

Abstract

The utility model discloses a constructional engineering curbstone lifting device which comprises a traveling wheel, a main shaft, a main frame, a pedal support, a holding rod, a transverse rod, a structure reinforcing rod, a telescopic rod and a clamping support. The pedal support is installed at the upper end of the main frame in a positioned welding mode, and the holding rod is installed at the top end of the main frame; the constructional engineering curbstone lifting device is suitable for curbstone lifting operation, the clamping support is driven to move to the position of a curbstone strip, the clamping support is driven to move to the position of the curbstone strip, and the curbstone strip is driven to move to the position of the curbstone strip, so that the curbstone strip is lifted to the position of the curbstone strip, and the curbstone strip is lifted to the position of the curbstone strip. The passive clamping plate is manually operated to clamp one side of a road edge stone strip, then the active clamping plate is operated to clamp the other side of the road edge stone strip, the holding rod is operated to press the main frame downwards to lift the stone strip, the clamping plate is vertically pulled downwards by gravity, stable clamping of the active clamping plate and the passive clamping plate is achieved, and the lifting limiting frame limits the movement angle of the active clamping plate. The distance between the vertical clamping plates at the bottom of the passive clamping plate can be adjusted, and lifting operation of stone strips of different sizes is achieved.

Description

Technical Field

[0001] The utility model relates to the field of a construction engineering curbstone lifting device, belonging to the technical field of construction engineering. Background Art

[0002] Curbstones are used to distinguish the roadway, sidewalk, green space, isolation zone and other parts of the road, and they play a role in ensuring the safety of pedestrians and vehicles and ensuring the neatness of the road edge. Curbstones are heavy, and the traditional paving method is mostly to use manpower to carry and lift them, which is labor-intensive and inefficient. Utility Model Content

[0003] The utility model aims to provide a device for lifting curbstones in construction engineering to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a curbstone lifting device for construction projects, including traveling wheels, a main shaft, a main frame, a pedal bracket, a grip bar, a cross bar, a structural reinforcement rod, a telescopic rod, and a clamping bracket. The foot bracket is welded and installed at the upper end of the main frame, a grip bar is installed at the top of the main frame, a cross bar is installed horizontally based on the center position of the main frame and the structural reinforcement rod, and a clamping bracket is installed at the top of the telescopic rod on the inner diameter of the cross bar.

[0005] Preferably, the clamping bracket consists of a passive splint, an active splint, a lifting limit frame and a mounting bracket, the active splint is installed in the middle of the passive splint through a rotating shaft, the lifting limit frame is welded and installed on one side of the active splint, and the mounting bracket is positioned and installed at the upper end of the active splint.

[0006] Preferably, the lifting limit frame is composed of a U-shaped bracket and an adjusting bolt, and the adjusting bolt is threadedly installed at the center position of the cross bar of the U-shaped bracket.

[0007] Preferably, the vertical splint spacing at the bottom of the passive splint is adjustable.

[0008] Compared with the prior art, the beneficial effects of the utility model are: after manually operating the passive clamp to clamp one side of the curb stone bar, the active clamp is operated to clamp the other side, the handle is controlled to press down the main frame to lift the stone bar, and gravity pulls the clamp vertically downward, thereby achieving stable clamping of the active and passive clamps. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 This is a schematic diagram of the structure of the utility model of the construction engineering curbstone lifting device;

[0010] Figure 2 This is a schematic diagram of the installation structure of the utility model of the construction engineering curbstone lifting device;

[0011] Figure 3 This is a schematic diagram of the structure of the active splint of the utility model;

[0012] Figure 4 It is a structural schematic diagram of the lifting limit frame of the utility model.

[0013] In the figure: 1. traveling wheel, 2. main shaft, 3. main frame, 4. pedal bracket, 5. grip bar, 6. cross bar, 7. structural reinforcement rod, 8. telescopic rod, 9. clamping bracket, 10. passive splint, 11. active splint, 12. lifting limit bracket, 13. mounting bracket, 14. U-shaped bracket, 15. adjusting bolt. DETAILED DESCRIPTION

[0014] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0015] like Figure 1-Figure 4 As shown, a device for lifting curbstones in construction projects comprises a traveling wheel 1, a main shaft 2, a main frame 3, a pedal bracket 4, a gripping rod 5, a cross bar 6, a structural reinforcement rod 7, a telescopic rod 8, and a clamping bracket 9. The traveling wheel 1 is positioned and installed with the main shaft 2 in a combined manner, the main frame 3 is tiltedly installed based on the main shaft 2, the pedal bracket 4 is positioned and welded on the upper end of the main frame 3, the gripping rod 5 is installed on the top of the main frame 3, the cross bar 6 is horizontally installed based on the center position of the main frame 3 and the structural reinforcement rod 7, and the clamping bracket 9 is positioned and installed on the top of the telescopic rod 8 with the inner diameter of the cross bar 6.

[0016] The clamping bracket 9 is composed of a passive splint 10, an active splint 11, a lifting limit frame 12 and a mounting bracket 13. The active splint 11 is installed in the middle of the passive splint 10 through a rotating shaft, the lifting limit frame 12 is welded and installed on one side of the active splint 11, and the mounting bracket 13 is positioned and installed at the upper end of the active splint 11. The passive splint 10 and the active splint 11 clamp the stone bar, and the gravity is downward, so the clamping is stable.

[0017] The lifting limit frame 12 is composed of a U-shaped bracket 14 and an adjusting bolt 15. The adjusting bolt 15 is threadedly installed at the center position of the crossbar of the U-shaped bracket 14. The lifting limit frame 12 limits the movement angle of the active clamping plate 11 to ensure safe operation.

[0018] The vertical splint spacing at the bottom of the passive splint 10 is adjustable and suitable for different sizes.

[0019] Specific usage: A device for lifting curbstones in construction projects. This device is suitable for lifting curbstones. It drives the clamping bracket to move to the position of the curbstone. The passive clamping plate is manually operated to clamp one side of the curbstone and then the active clamping plate is operated to clamp the other side. The grip is controlled to press down the main frame to lift the stone. Gravity pulls the clamping plate vertically downward to achieve stable clamping of the active and passive clamping plates. The lifting limit frame limits the movement angle of the active clamping plate. The vertical clamping plate spacing at the bottom of the passive clamping plate is adjustable to achieve lifting operations of stones of different sizes.

[0020] The above is a preferred embodiment of the present invention. For ordinary technicians in this field, according to the teachings of the present invention, without departing from the principles and spirit of the present invention, changes, modifications, substitutions and variations made to the implementation methods are still within the scope of protection of the present invention.

Claims

1. A device for lifting curbstones in construction engineering, characterized in that: The invention comprises a traveling wheel (1), a main shaft (2), a main frame (3), a pedal bracket (4), a gripping rod (5), a cross bar (6), a structural reinforcement rod (7), a telescopic rod (8), and a clamping bracket (9). The traveling wheel (1) and the main shaft (2) are assembled and positioned and installed. The main frame (3) is tilted and installed based on the main shaft (2). The pedal bracket (4) is positioned and welded at the upper end of the main frame (3). The top of the main frame (3) is mounted with a gripping rod (5). The cross bar (6) is horizontally and horizontally installed based on the center position of the main frame (3) and the structural reinforcement rod (7). The top of the telescopic rod (8) with an inner diameter of the cross bar (6) is positioned and installed with a clamping bracket (9).

2. A construction engineering curbstone lifting device according to claim 1, characterized in that: The clamping bracket (9) is composed of a passive clamping plate (10), an active clamping plate (11), a lifting limit frame (12) and a mounting bracket (13); the active clamping plate (11) is mounted in the middle of the passive clamping plate (10) via a rotating shaft; the lifting limit frame (12) is welded and mounted on one side of the active clamping plate (11); and the mounting bracket (13) is positioned and mounted on the upper end of the active clamping plate (11).

3. A construction engineering curbstone lifting device according to claim 2, characterized in that: The lifting limit frame (12) is composed of a U-shaped bracket (14) and an adjusting bolt (15), and the adjusting bolt (15) is threadedly installed at the center position of the cross bar of the U-shaped bracket (14).

4. A construction engineering curbstone lifting device according to claim 2, characterized in that: The vertical splint spacing at the bottom of the passive splint (10) is adjustable.

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