Quick mounting device for concrete guardrail

Abstract

The utility model discloses a concrete guardrail quick installation device which comprises a bottom plate, first hydraulic oil cylinders are fixedly connected to the four corners of the upper end of the bottom plate, moving wheels are fixedly connected to the lower ends of the first hydraulic oil cylinders, open grooves are symmetrically formed in the surface of the bottom plate, rotating seats are fixedly connected to the interiors of the open grooves, and the rotating seats are fixedly connected to the lower ends of the first hydraulic oil cylinders. A second hydraulic oil cylinder is rotationally connected to one side of the rotating seat, a moving plate is rotationally connected to one side of the second hydraulic oil cylinder, a pulley is rotationally connected to one side of the moving plate, and a supporting plate is fixedly connected to the upper end of the moving plate. A first hydraulic oil cylinder is arranged to drive moving wheels to move, so that a bottom plate is located at the lowest position, through a rotating seat and a second hydraulic oil cylinder, a moving plate and sliding wheels extend out of an open groove and rotate downwards at the same time, a supporting plate rotates along with the moving plate, a concrete guardrail body is moved to the position above the supporting plate, and the concrete guardrail body is convenient to move, place and install; the installation cost is low.

Description

Technical Field

[0001] The utility model relates to the technical field of guardrail installation devices, in particular to a concrete guardrail quick installation device. Background Art

[0002] The existing concrete guardrail is installed by prefabrication and then installed piece by piece by crane or forklift, but the installation cost of the existing crane or forklift is high. There is a device using a gantry for lifting in the prior art, but the lifting easily leads to uneven force and the concrete guardrail is easily damaged. Utility Model Content

[0003] The purpose of the utility model is to provide a quick installation device for concrete guardrails, which can solve the problems of high cost and easy damage to the concrete guardrails caused by uneven force during hoisting.

[0004] To achieve the above-mentioned purpose, a concrete guardrail quick installation device is provided, comprising: a bottom plate, a first hydraulic cylinder is fixedly connected to the four corners of the upper end of the bottom plate, a moving wheel is fixedly connected to the lower end of the first hydraulic cylinder, a groove is symmetrically provided on the surface of the bottom plate, a rotating seat is fixedly connected inside the groove, a second hydraulic cylinder is rotatably connected to one side of the rotating seat, a moving plate is rotatably connected to one side of the second hydraulic cylinder, a pulley is rotatably connected to one side of the moving plate, and a support plate is fixedly connected to the upper end of the moving plate;

[0005] The upper end of the base plate is symmetrically provided with vertical plates, a mounting rod is fixedly connected between the two vertical plates, a mounting groove is opened inside the mounting rod, a double-headed motor is fixedly connected inside the mounting groove, a threaded rod is fixedly connected to the output shaft of the double-headed motor, a threaded block is threadedly connected to the outer surface of the threaded rod, and a clamping block is fixedly connected to the lower end of the threaded block.

[0006] According to the concrete guardrail quick installation device, a concrete guardrail body is placed on the upper end of the support plate.

[0007] According to the quick installation device for concrete guardrail, one side of the threaded rod is fixedly connected with a bearing seat, and the bearing seat is fixed to the side wall of the installation groove.

[0008] According to the quick installation device for concrete guardrail, the upper end of the threaded block is slidably connected to the top wall of the installation groove.

[0009] The purpose of the utility model is to provide a quick installation device for concrete guardrails. The main innovations are:

[0010] 1. This kind of concrete guardrail quick installation device, by setting a first hydraulic cylinder, drives the moving wheel to move, so that the bottom plate is at the lowest point, through the rotating seat and the second hydraulic cylinder, the moving plate and the pulley extend out of the slot and rotate downward at the same time, the support plate follows the rotation, and the concrete guardrail body is moved above the support plate, which is convenient for the movement and placement and installation of the concrete guardrail body, and the installation cost is low.

[0011] 2. This kind of concrete guardrail quick installation device drives the clamping block to move by setting a mounting rod, a double-headed motor, a threaded rod, and a threaded block, thereby clamping the concrete guardrail body for easy movement.

[0012] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0014] Figure 1 A three-dimensional diagram of a quick installation device for a concrete guardrail proposed by the utility model;

[0015] Figure 2 A cross-sectional view of the bottom plate of a quick installation device for a concrete guardrail proposed in the utility model;

[0016] Figure 3 This is a cross-sectional view of a mounting rod of a quick mounting device for a concrete guardrail proposed in the utility model.

[0017] Legend:

[0018] 1. Bottom plate; 2. First hydraulic cylinder; 3. Moving wheel; 4. Slot; 5. Rotating seat; 6. Second hydraulic cylinder; 7. Moving plate; 8. Pulley; 9. Support plate; 10. Concrete guardrail body; 11. Vertical plate; 12. Mounting rod; 13. Mounting groove; 14. Double-head motor; 15. Threaded rod; 16. Threaded block; 17. Bearing seat; 18. Clamping block. DETAILED DESCRIPTION

[0019] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0020] Reference Figure 1-3The utility model embodiment is a concrete guardrail quick installation device, which includes a base plate 1, the four corners of the upper end of the base plate 1 are fixedly connected with a first hydraulic cylinder 2, the lower end of the first hydraulic cylinder 2 is fixedly connected with a moving wheel 3, the surface of the base plate 1 is symmetrically provided with a slot 4, the interior of the slot 4 is fixedly connected with a rotating seat 5, one side of the rotating seat 5 is rotatably connected with a second hydraulic cylinder 6, one side of the second hydraulic cylinder 6 is rotatably connected with a moving plate 7, one side of the moving plate 7 is rotatably connected with a pulley 8, and the upper end of the moving plate 7 is fixedly connected with a supporting plate 9. By setting the first hydraulic cylinder 2, the moving wheel 3 is driven to move, so that the base plate 1 is at the lowest point, and the moving plate 7 and the pulley 8 are extended out of the slot 4 through the rotating seat 5 and the second hydraulic cylinder 6, and rotated downward at the same time, and the supporting plate 9 rotates with it, so that the concrete guardrail body 10 is moved to the top of the supporting plate 9, which is convenient for moving and placing the concrete guardrail body 10, and the installation cost is low;

[0021] A vertical plate 11 is symmetrically arranged at the upper end of the base plate 1, a mounting rod 12 is fixedly connected between the two vertical plates 11, a mounting groove 13 is opened inside the mounting rod 12, a double-headed motor 14 is fixedly connected inside the mounting groove 13, a threaded rod 15 is fixedly connected to the output shaft of the double-headed motor 14, a threaded block 16 is threadedly connected to the outer surface of the threaded rod 15, and a clamping block 18 is fixedly connected to the lower end of the threaded block 16. By arranging the mounting rod 12, the double-headed motor 14, the threaded rod 15, and the threaded block 16, the clamping block 18 is driven to move, and the concrete guardrail body 10 is clamped to facilitate movement.

[0022] A concrete guardrail body 10 is placed on the upper end of the support plate 9, and a bearing seat 17 is fixedly connected to one side of the threaded rod 15 to facilitate the rotation of the threaded rod 15. The bearing seat 17 is fixed to the side wall of the mounting groove 13, and the upper end of the threaded block 16 is slidably connected to the top wall of the mounting groove 13.

[0023] Working principle: This kind of concrete guardrail quick installation device, when in use, connect the power supply, start the first hydraulic cylinder 2, make the bottom plate 1 at the lowest point, start the second hydraulic cylinder 6, the second hydraulic cylinder 6 drives the movable plate 7 to move out of the slot 4, slide through the pulley 8, and the movable plate 7 drives the support plate 9 to move at the same time, pushes the concrete guardrail body 10 to above the support plate 9, starts the second hydraulic cylinder 6, so that the support plate 9 returns to its original position, and the concrete guardrail body 10 is then above the device, starts the double-headed motor 14, the double-headed motor 14 drives the threaded rod 15 to rotate, the threaded rod 15 drives the threaded block 16 to move, the threaded block 16 drives the clamping block 18 to move, and the concrete guardrail body 10 is clamped and fixed, starts the first hydraulic cylinder 2, so that the bottom plate 1 returns to its original position, moves the device to the specified position, starts the double-headed motor 14, so that the clamping block 18 is separated from the concrete guardrail body 10, starts the second hydraulic cylinder 6, and then the support plate 9 rotates, and the concrete guardrail body 10 can be pulled down.

[0024] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A quick installation device for concrete guardrail, characterized in that: include: A base plate (1), wherein the four corners of the upper end of the base plate (1) are all fixedly connected to a first hydraulic cylinder (2), the lower end of the first hydraulic cylinder (2) is fixedly connected to a moving wheel (3), the surface of the base plate (1) is symmetrically provided with grooves (4), the interior of the groove (4) is fixedly connected to a rotating seat (5), one side of the rotating seat (5) is rotatably connected to a second hydraulic cylinder (6), one side of the second hydraulic cylinder (6) is rotatably connected to a moving plate (7), one side of the moving plate (7) is rotatably connected to a pulley (8), and the upper end of the moving plate (7) is fixedly connected to a support plate (9); A vertical plate (11) is symmetrically arranged at the upper end of the base plate (1), a mounting rod (12) is fixedly connected between the two vertical plates (11), a mounting groove (13) is provided inside the mounting rod (12), a double-headed motor (14) is fixedly connected inside the mounting groove (13), a threaded rod (15) is fixedly connected to the output shaft of the double-headed motor (14), a threaded block (16) is threadedly connected to the outer surface of the threaded rod (15), and a clamping block (18) is fixedly connected to the lower end of the threaded block (16).

2. A quick installation device for concrete guardrail according to claim 1, characterized in that: A concrete guardrail body (10) is placed on the upper end of the support plate (9).

3. A quick installation device for concrete guardrail according to claim 1, characterized in that: A bearing seat (17) is fixedly connected to one side of the threaded rod (15), and the bearing seat (17) is fixed to the side wall of the mounting groove (13).

4. A quick installation device for concrete guardrail according to claim 1, characterized in that: The upper end of the threaded block (16) is slidably connected to the top wall of the mounting groove (13).

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