CN210944766U - Installation and construction device of road cutting side ditch cover plate - Google Patents

Abstract

The utility model relates to the field of building construction, in particular to a construction device for installing a road cutting side ditch cover plate. The device includes a crane and a hoisting assembly, the crane includes a walking device, a crane frame and a crane auxiliary frame are respectively installed on the walking device, the crane frame includes a first support frame and a second support frame, and the first support frame is installed with a handrail , a hook is installed on the second support frame, and a hoisting assembly is suspended on the hook, the hoisting assembly includes a hoisting rope, and the two ends of the hoisting rope are respectively connected with a sling, the sling rotates relative to the hoisting rope, and the sling includes a hoisting ring And the inverted T-shaped piece fixed on the lifting ring, the vertical section of the inverted T-shaped piece is fixedly connected to the lifting ring, and the lateral section of the inverted T-shaped piece is located below the reserved hole for pocketing the cover plate. The utility model uses two spreaders to support the cover plate, the lifting is stable, the crane is manually pushed to move the cover plate in place for installation, the operation is convenient, the personnel input is small, the labor intensity of personnel is reduced, the construction efficiency is improved, and the construction quality is guaranteed.

Description

Installation and construction device of road cutting side ditch cover plate

technical field

The utility model relates to the field of building construction, in particular to a construction device for installing a road cutting side ditch cover plate.

Background technique

The cutting edge ditch cover plates are all prefabricated in the mixing station of the project department. After the second reverse transportation, they are transported to the construction site for installation. The lifting process takes up a lot of personnel and machinery. In addition, the prefabricated cover plates are missing edges and corners during the reverse transportation process. Occurred. After research, it was decided that after leveling the site, the prefabricated cover was prefabricated on-site with the help of a flat-plate vibrating table to reduce the number of reverse transportation of the cover. Due to the limited space at the construction site, it was extremely inconvenient to use large lifting equipment to hoist the cover. Therefore, only The prefabricated cover plate on site is transported to the groove edge position of the cutting edge by manual handling, and then the cover plate is installed. This method takes up a lot of personnel, increases the labor intensity of personnel, reduces the construction efficiency, and the installation accuracy If it is not high, it is easy to damage the cover plate when using the crowbar to adjust the installation position, and the construction quality cannot be guaranteed.

Utility model content

The purpose of the utility model is to solve the problem of transporting the prefabricated cover plate on the construction site to the groove mouth position of the road cutting by manual handling, which is labor-intensive, low in construction efficiency, easy to damage during installation, and poor in construction quality. In order to solve the technical problem of guarantee, a construction device for installing a road cutting edge ditch cover plate is provided, which can ensure the construction quality, reduce the labor intensity of personnel, and improve the construction efficiency.

The technical scheme adopted by the present utility model to achieve the above purpose is: a construction device for installing a cutting edge ditch cover plate, including a crane and a hoisting assembly, the crane includes a traveling device, and a crane frame and a crane auxiliary frame are respectively installed on the traveling device. , the crane frame includes a first support frame and a second support frame, one end of the first support frame and the second support frame are respectively fixed on the midpoint of the central axis of the traveling device, and the other end of the first support frame A handrail is installed, a hook is installed on the other end of the second support frame, a hoisting assembly is suspended on the hook, and the hoisting assembly includes a hoisting rope, and the two ends of the hoisting rope are respectively connected with a sling, and the hoisting The hoisting tool rotates relative to the hoisting rope, the hoisting device includes a hoisting ring and an inverted T-shaped piece fixed on the hoisting ring, the vertical section of the inverted T-shaped piece is fixedly connected to the hoisting ring, and the vertical section of the inverted T-shaped piece passes through There is a reserved hole on the cover plate, and the transverse section of the inverted T-shaped piece is located below the reserved hole, which is used for pocketing the cover plate.

Further, a counterweight platform is also installed on the second support frame.

Further, the hoisting rope is sleeved with an anti-hook part, and the anti-hook part is in contact with the hook to prevent the hoisting assembly from falling off.

Further, the hoisting ring is provided with a connecting hole for movably connecting the hoisting rope.

Further, the crane auxiliary frame includes a vertical rod, the lower end of the vertical rod is welded on the midpoint of the central axis of the traveling device, the supporting frames are welded on both sides of the vertical rod, and the two supporting frames are connected to the central axis of the traveling device. A triangle is formed, two auxiliary brackets are welded on the vertical rod, and two ends of the two auxiliary brackets are respectively welded on the first support frame and the second support frame.

Further, the traveling device is a single-axis roller.

Further, the crane frame adopts hollow steel pipe.

Further, the hook is made of finish-rolled rebar.

Further, the hoisting rope is a steel wire rope.

The utility model supports the cover plate by a sling, adopts two lifting points to make the lifting more stable, and then lifts the cover plate by a crane, and pushes the crane to the position of the groove edge of the cutting edge for installation of the cover plate, which reduces the investment of personnel and reduces the cost of the cover plate. It reduces the labor intensity of personnel and improves the construction efficiency of personnel. The production of the crane frame uses the principle of leverage, which greatly saves manpower. The crane frame is equipped with a counterweight platform, which can be self-balancing according to the vertical and horizontal slopes of the construction site and the length of the transportation distance, and the installation effect is good. The cover plate is not easy to be damaged, and at the same time, it can meet the specification requirements for the installation gap of the cover plate, which ensures the construction quality, the installation cost is low, the structure is simple, and the operation is flexible and convenient.

Description of drawings

FIG. 1 is a front view of the structure of the utility model.

FIG. 2 is a top view of the structure of the utility model.

Fig. 3 is the right side view of the structure of the utility model.

FIG. 4 is a front view of the structure of the hoisting assembly of the present invention.

In the picture: 1. Spreader, 2. Auxiliary support, 3. Counterweight platform, 4. Walking device, 5. First support frame, 6. Second support frame, 7. Handrail, 8. Hook, 9. Anti-static Release hook, 10. Steel wire rope, 11. Pole, 12. Support frame.

Detailed ways

The present utility model will be described in detail below with reference to the accompanying drawings and embodiments, but the present utility model is not limited to the specific embodiments.

As shown in Figure 1-3, the installation and construction device for the cover plate of the cutting edge ditch includes a crane and hoisting components. The crane includes a traveling device 4, which is used to manually push the crane. The traveling device 4 is respectively installed with a crane frame and a crane auxiliary frame. The skeleton includes a first support frame 5 and a second support frame 6, one end of the first support frame 5 and the second support frame 6 are respectively fixed on the midpoint of the central axis of the traveling device 4, and the other end of the first support frame 5 is installed with a The handrail 7, the other end of the second support frame 6 is provided with a hook 8, the direction of the hook 8 is upward, the hanging assembly is suspended on the hook 8, and the counterweight platform 3 is also installed on the second support frame 6, which can be adjusted according to the construction site. The vertical and horizontal slopes and the length of the haul distance are self-weighted to improve the construction efficiency of the personnel. The auxiliary frame of the crane includes a vertical pole 11. The lower end of the vertical pole 11 is welded on the midpoint of the central axis of the traveling device 4, and the two sides of the vertical pole 11 are welded with support frames 12. The two support frames 12 and the central axis of the traveling device 4 form a triangle, which can effectively prevent the deformation of the skeleton. Two auxiliary supports 2 are welded on the upper part of the vertical rod 11, and the two ends of the two auxiliary supports 2 are respectively welded on the first support frame 5 and the second support frame. On the second support frame 6, the hoisting assembly includes a hoisting rope, and the two ends of the hoisting rope are respectively connected to the hoisting device 1. The hoisting device 1 rotates relative to the hoisting rope. The hoisting device 1 includes a hoisting ring and an inverted T-shaped piece fixed on the hoisting ring. There is a connecting hole for flexibly connecting the hoisting rope, the vertical section of the inverted T-shaped piece is fixed to connect the lifting ring, the vertical section of the inverted T-shaped piece passes through the reserved hole on the cover plate, and the horizontal section of the inverted T-shaped piece is located at The lower part of the reserved hole is used to hold the cover plate, and the hoisting rope is sleeved with an anti-releasing hook 9, which is in contact with the hook 8 to prevent the hoisting assembly from falling off.

Preferably, the above-mentioned walking device 4 is a single-axle roller, which can be a wheelbarrow on a construction site. The width of the outer tire of the roller is 6.8 cm, and the distance between the two tires is 80 cm.

Preferably, the above crane frame adopts hollow steel pipe.

Preferably, the length of the first support frame 5 is 4m.

Preferably, the length of the above-mentioned second support frame 6 is 2m.

Preferably, the above-mentioned hook 8 is made of fine-rolled threaded steel, which can increase the friction between the hook 8 and the wire rope 10 .

Preferably, the above-mentioned hoisting rope adopts the steel wire rope 10 .

The above-mentioned cutting edge ditch cover plate is used to install the construction device. According to the vertical and horizontal slope of the site, the counterweight is carried out on the counterweight platform 3 in advance. There are three 20*3*13cm reserved holes in the cutting edge ditch cover plate, and the structural form is designed according to the cover plate. , use round steel to make spreader 1, and install rubber pads around spreader 1, pay attention to the protection of finished products, pass spreader 1 through the reserved hole in the cover plate, rotate spreader 1, and make the horizontal section of the inverted T-shaped part pocket Hold the cover plate, the head of the crane is provided with a hook 8, and the wire rope 10 is suspended on the hook 8. The personnel operate the crane to lift the cover plate, and then push the crane with the help of the walking device 4. The walking device 4 is a single-axis roller, which can be used on the construction site. The wheel of the trolley is comprehensively considered to reduce the weight of the crane and increase the service life. The width of the wheel tire is 6.8cm, and the distance between the two tires is 80cm. Adjust the position of the cover plate and assist in decoupling to ensure that the distance between the left and right sides meets the requirements of the drawings and specifications. Continue to install the cover plate in a cycle until the installation of the cutting edge ditch cover plate is completed, and then use dry ash to fill the gap. After installation, the cover plate in the driving direction has no effect. gap.

The frame material of the crane is hollow national standard steel pipe, which uses the principle of leverage. Two hollow tubes are welded and pulled in opposite directions, which greatly saves manpower. There is an auxiliary steel pipe on both sides as a support to effectively prevent the deformation of the frame. The crane frame is installed with a counterweight. The platform can be self-weighted according to the vertical and horizontal slopes of the construction site and the length of the transportation distance, which improves the construction efficiency of personnel and requires less personnel. In the past, the cover plate was manually transported for cover plate installation, and only 200 to 250 pieces could be installed a day. The cover plate installation and construction device can install 350 to 400 prefabricated cover plates a day, which greatly improves the construction efficiency and reduces the labor intensity of personnel. After on-site inspection, the width of the cover plate installation seam and the distance between the cover plates meet the requirements of the design specifications, ensuring that The construction quality is improved, the installation cost is low, the structure is simple, and the operation is flexible and convenient.

The above content is a further detailed description of the present invention in combination with the preferred technical solutions, and it cannot be considered that the specific implementation of the present invention is limited to these descriptions. For those of ordinary skill in the technical field of the present invention, simple deductions and replacements can be made without departing from the concept of the present invention, which should be regarded as the protection scope of the present invention.

Claims (9)

1. Cutting gutter apron installation construction equipment, its characterized in that: the lifting device comprises a crane and a lifting assembly, wherein the crane comprises a walking device (4), a crane framework and a crane auxiliary frame are respectively installed on the walking device (4), the crane framework comprises a first support frame (5) and a second support frame (6), one end of the first support frame (5) and one end of the second support frame (6) are respectively fixed on the middle point of the middle shaft of the walking device (4), a handrail (7) is installed at the other end of the first support frame (5), a lifting hook (8) is installed at the other end of the second support frame (6), the lifting assembly is suspended on the lifting hook (8), the lifting assembly comprises a lifting rope, two ends of the lifting rope are respectively and movably connected with a lifting appliance (1), the lifting appliance (1) rotates relative to the lifting rope, the lifting appliance (1) comprises a lifting ring and a reversed T-shaped piece fixed on the lifting ring, and the vertical section of the reversed T-shaped, the vertical section of the inverted T-shaped part penetrates through a preformed hole in the cover plate, and the transverse section of the inverted T-shaped part is located below the preformed hole and used for supporting the cover plate.

2. The cutting gutter cover plate installation and construction device of claim 1, wherein: and a counterweight platform (3) is also arranged on the second support frame (6).

3. The cutting gutter cover plate installation and construction device of claim 1, wherein: the anti-disengaging hook (9) is sleeved on the hoisting rope, and the anti-disengaging hook (9) is in contact with the lifting hook (8) and used for preventing the hoisting assembly from falling off.

4. The cutting gutter cover plate installation and construction device of claim 1, wherein: and the hanging ring is provided with a connecting hole for movably connecting a hoisting rope.

5. The cutting gutter cover plate installation and construction device of claim 1, wherein: the crane auxiliary frame comprises a vertical rod (11), the lower end of the vertical rod (11) is welded to the middle point of the middle shaft of the traveling device (4), support frames (12) are welded to two sides of the vertical rod (11), the two support frames (12) and the middle shaft of the traveling device (4) form a triangle, two auxiliary supports (2) are further welded to the vertical rod (11), and two ends of the two auxiliary supports (2) are respectively welded to the first support frame (5) and the second support frame (6).

6. The cutting trench cover plate installation and construction device according to any one of claims 1 to 5, characterized in that: the walking device (4) is a single-shaft roller.

7. The cutting trench cover plate installation and construction device according to any one of claims 1 to 5, characterized in that: the crane framework is made of hollow steel pipes.

8. The cutting trench cover plate installation and construction device according to any one of claims 1 to 5, characterized in that: and the lifting hook (8) is made of finish-rolled deformed steel.

9. The cutting trench cover plate installation and construction device according to any one of claims 1 to 5, characterized in that: the hoisting rope is a steel wire rope (10).

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