CN212927070U

CN212927070U - Trolley for concrete pouring

Info

Publication number: CN212927070U
Application number: CN202021274488.4U
Authority: CN
Inventors: 葛庆贺; 胡雷嵩; 刘晓飞; 陶志文
Original assignee: China Construction Civil Engineering Co Ltd
Current assignee: China Construction Civil Engineering Co Ltd
Priority date: 2020-07-03
Filing date: 2020-07-03
Publication date: 2021-04-09
Anticipated expiration: 2030-07-03

Abstract

The trolley comprises a trolley hopper, a trolley frame and wheels, wherein a bearing groove is formed in the bottom of the trolley frame, bearings of the wheels are sunk into the bearing groove, the trolley frame is a rectangular steel frame, a trolley hopper axle center, a first cushion pipe and a second cushion pipe are arranged on the top surface of the trolley frame and on the two sides of the wheels respectively, a chute pipe is arranged on the side wall, close to the trolley hopper axle center, of the trolley hopper, the chute pipe and the side wall of the trolley hopper form an inclined downward included angle of 15-30 degrees, and an attached flat plate vibrator is arranged at the bottom of the trolley hopper at the position corresponding to the chute pipe on the bottom surface of the trolley hopper. The utility model discloses a reequip the processing to common small handcart, form small handcart and chute pipe welding, with the flat vibrator device of inserted put in small handcart bottom for concrete mobility, the input cost is low, convenient operation.

Description

Trolley for concrete pouring

Technical Field

The utility model relates to a construction field specifically belongs to a small handcart for concrete placement.

Background

In the prior art, cast-in-place concrete road shoulders on two sides of a road are constructed by using a shaping machine, so that the construction cost is higher. The tradition adopts to prop up and establishes template cast in situ concrete because template size undersize can only adopt the manual work to pour, but the slow construction of construction speed is inconvenient, if adopt the car pump when pouring because the distance overlength pours the in-process and need remove the car pump, the construction is got up extremely inconveniently.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a small handcart for concrete placement, solve prior art road both sides concrete road shoulder construction slow, with high costs, the inconvenient technical problem of concrete placement.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a small handcart for concrete placement, small handcart includes car hopper, frame and wheel, and the frame bottom is equipped with bearing groove, falls into in bearing groove in the bearing of wheel, its characterized in that: the trolley frame is a rectangular steel frame, a trolley hopper axle center and a cushion pipe I are arranged on the top surface of the trolley frame and on the two sides of wheels respectively, a chute pipe is arranged on the side wall, close to the trolley hopper axle center, of the trolley hopper, the chute pipe and the side wall of the trolley hopper form an inclined downward included angle of 15-30 degrees, and an attached flat plate vibrator is arranged on the bottom surface of the trolley hopper and in a position corresponding to the chute pipe.

Further preferably, a rubber cushion block with the thickness of 1cm is paved on the first double-row cushion pipe.

Further, the bottom of the frame is provided with a supporting leg for keeping the balance of the vehicle body.

Furthermore, the frame is of a grid structure formed by welding 60 × 3mm square steel pipes, an attached flat plate vibrator placing space is reserved on the frame, a trolley pushing handle is fixedly welded on the frame, a thermoplastic elastomer layer is compounded at the end part of the trolley pushing handle, and an anti-skid layer is further arranged on the thermoplastic elastomer layer.

Further, chute pipe and interior welt welded fastening, interior welt and car hopper inner wall welded fastening, chute pipe discharge gate and feed inlet are oval export, and two oval exports are the obtuse angle contained angle setting.

Furthermore, two hopper handles are arranged on the side wall of the hopper far away from the axle center of the hopper, and clamping bolts used for clamping the hopper and the frame are further arranged below the hopper handles) and on the outer wall of the hopper.

In addition, the clamping bolt comprises an upper horizontal rod, a lower horizontal rod and a vertical rod connected between the end parts of the upper horizontal rod and the lower horizontal rod, the vertical rod penetrates through a clamping bolt hole formed in the car hopper, and the upper horizontal rod and the lower horizontal rod are arranged at a right angle.

More preferably, the cross section of the car hopper is in a right trapezoid shape, the bottom surface of the car hopper at the oblique waist is rotatably connected and fixed with the axle center of the car hopper, and a second cushion pipe is arranged on the frame and on the left side of the axle center of the car hopper.

Compared with the prior art the utility model has the following characteristics and beneficial effect:

the utility model discloses a reequip the processing to common small handcart, form small handcart and chute pipe welding, put adhesion type flat plate vibrator device in the small handcart bottom and accelerate concrete mobility, the input cost is low, high durability and convenient operation, the slow problem of receiving template size and construction speed when having solved on-the-spot road both sides curb concrete placement, construction speed has been promoted greatly, it is slow to have solved the site operation, pour difficult scheduling problem, not only improve the efficiency of construction, and greatly reduced construction cost, and has safety, characteristics such as being suitable for, there are fine popularization and practical value, can produce good economic benefits after extensive popularization and application.

Drawings

Fig. 1 is a schematic structural view of a concrete pouring cart according to the present invention;

FIG. 2 is a schematic view showing the positional relationship among the axle center of the hopper, the first cushion pipe and the second cushion pipe according to the present invention;

fig. 3 is a schematic structural view of the chute tube according to the present invention.

Reference numerals: 1-a car hopper; 2-a frame; 3-vehicle wheels; 4-bearing grooves; 5-a bearing; 6-car hopper axle center; 7-padding the first tube; 8-rubber cushion blocks; 9-a support leg; 10-chute tube; 11-an attached plate vibrator; 12-an inner lining plate; 13-trolley pushing hands; 14-a thermoplastic elastomer layer; 15-a hopper handle; 16-a bolt; 17-a latch hole; 18-cushion tube two.

Detailed Description

In order to make the technical means, innovative features, objectives and functions realized by the present invention easy to understand, the present invention will be further described below.

The embodiments described herein are specific embodiments of the present invention, and are intended to be illustrative of the concepts of the present invention, which are intended to be illustrative and exemplary, and should not be construed as limiting the scope of the embodiments of the present invention. In addition to the embodiments described herein, those skilled in the art will be able to employ other technical solutions which are obvious based on the disclosure of the claims and the specification of the present application, and these technical solutions include technical solutions which make any obvious replacement or modification for the embodiments described herein.

A small handcart for concrete pouring comprises a hopper 1, a frame 2 and wheels 3, wherein the bottom of the frame 2 is provided with a bearing groove 4, the frame 2 is of a latticed structure formed by welding 60-3 mm square steel pipes, an attached flat vibrator 11 placing space is reserved on the frame 2, a trolley pushing handle 13 is fixedly welded on the frame 2, the end part of the trolley pushing handle 13 is compounded with a thermoplastic elastomer layer 14, the thermoplastic elastomer layer 14 is also provided with an anti-skidding layer, the bottom of the frame 2 is provided with supporting legs 9 for keeping the balance of a car body, the side wall of the hopper 1 away from a hopper axle center 6 is provided with two hopper handles 15, a clamp bolt 16 for clamping the hopper 1 and the frame 2 is further arranged below the hopper handles 15 and on the outer wall of the hopper 1, the clamp bolt 16 comprises an upper horizontal rod, a lower horizontal rod and a vertical rod connected between the end parts of the upper horizontal rod and the lower horizontal rod, the vertical rod penetrates through a clamp bolt hole 17 arranged on the hopper 1, the upper horizontal rod and the lower horizontal rod are arranged at a right-angle included angle, the section of the car hopper 1 is in a right-angled trapezoid shape, the upper bottom edge and the lower bottom edge of the car hopper are respectively 800mm and 600mm long and 400mm high, the bottom surface of the car hopper 1 at the oblique waist is rotatably connected and fixed with the car hopper axle center 6, the frame 2 and the left side of the car hopper axle center 6 are provided with the second cushion pipe 18, and the second cushion pipe 18 is used for keeping the car hopper 1 and the frame 2 to form a 90-degree included angle when the car hopper 1 is turned.

As shown in fig. 2, a bearing 5 of a wheel 3 is sunk in a bearing groove 4, a frame 2 is a rectangular steel frame, a hopper axle center 6 and a pad tube I7 are respectively arranged on the top surface of the frame 2 and two sides of the wheel 3, a chute tube 10 is arranged on the side wall of the hopper 1 close to the hopper axle center 6, the chute tube 10 is 20cm long and 150mm in diameter, the chute tube 10 and the side wall of the hopper 1 form an inclined angle of 15-30 degrees downwards, an attached flat plate vibrator 11 is arranged on the bottom surface of the hopper 1 and the position corresponding to the chute tube 10, the attached flat plate vibrator 11 is a flat plate attached flat plate vibrator, the attached flat plate vibrator 11 achieves a vibration effect by contacting a flat plate with the bottom of a small cart, a rubber pad 8 with the thickness of 1cm is paved on the pad tube I7, the chute tube 10 and a lining plate 12 are welded and fixed, the lining plate 12 and the inner wall of the hopper 1 are welded and fixed, the lining plate 12 can be in a right trapezoid shape or a rectangular shape, as shown in FIG. 3, the discharge port and the feed port of the chute 10 are both oval outlets, and the two oval outlets are arranged at an obtuse included angle.

The method for constructing the road shoulder by using the trolley comprises the following steps:

s1, after the trolley is assembled, the hopper 1 and the frame 2 are locked through the clamp bolt 16, the concrete tank wagon unloads concrete into the trolley hopper 1, the attached flat plate vibrator 11 arranged at the bottom of the trolley is opened, the concrete flows into the road shoulder stone formwork through the chute pipe 10, the trolley is pushed to move forwards to push the concrete to be poured, and the concrete tank wagon moves simultaneously according to the pouring speed of the trolley until the road pouring is completed;

s2, after the road pouring is completed, the clamp bolt 16 is opened, the hopper handle 15 is pulled up to enable the hopper 1 and the frame 2 to form an included angle of 90 degrees, the interior of the hopper 1 is washed through a water pipe, and the vehicle body maintenance is carried out after the washing is completed, so that the concrete pouring construction on the two sides of the road is completed.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The trolley for concrete pouring is characterized by comprising a trolley hopper (1), a trolley frame (2) and wheels (3), wherein bearing grooves (4) are formed in the bottom of the trolley frame (2), bearings (5) of the wheels (3) are sunken in the bearing grooves (4), the trolley frame (2) is a rectangular steel frame, a trolley hopper axle center (6), a cushion pipe I and a cushion pipe II (18) are respectively arranged on the top surface of the trolley frame (2) and the two sides of the wheels (3), a chute pipe (10) is arranged on the side wall, close to the trolley hopper axle center (6), of the trolley hopper (1), the chute pipe (10) and the side wall of the trolley hopper (1) form an inclined downward 15-30-degree included angle, and an attached flat plate vibrator (11) is arranged on the bottom surface of the trolley hopper (1) and in a position corresponding to the chute pipe (10).

2. A concrete pouring cart according to claim 1, wherein: the side wall of the car hopper (1) far away from the car hopper axis (6) is provided with two car hopper handles (15), and a clamping bolt (16) used for clamping and fixing the car hopper (1) and the car frame (2) is further arranged below the car hopper handles (15) and on the outer wall of the car hopper (1).

3. A concrete pouring cart according to claim 2, wherein: the clamp bolt (16) comprises an upper horizontal rod, a lower horizontal rod and a vertical rod connected between the end parts of the upper horizontal rod and the lower horizontal rod, the vertical rod penetrates through a clamp bolt hole (17) formed in the car hopper (1), and the upper horizontal rod and the lower horizontal rod are arranged at a right angle.

4. A concrete pouring cart according to claim 1, wherein: and a rubber cushion block (8) with the thickness of 1cm is paved on the cushion pipe I (7).

5. A concrete pouring cart according to claim 1, wherein: and the bottom of the frame (2) is provided with a supporting leg (9) for keeping the balance of the vehicle body.

6. A concrete pouring cart according to claim 1, wherein: the frame (2) is of a grid structure formed by welding 60-3 mm square steel pipes, an attached flat plate vibrator (11) placing space is reserved on the frame, a trolley pushing handle (13) is fixedly welded on the frame (2), a thermoplastic elastomer layer (14) is compounded on the end part of the trolley pushing handle (13), and an anti-slip layer is further arranged on the thermoplastic elastomer layer (14).

7. A concrete pouring cart according to claim 1, wherein: the chute tube (10) is welded and fixed with the inner lining plate (12), the inner lining plate (12) is welded and fixed with the inner wall of the car hopper (1), the discharge port and the feed port of the chute tube (10) are both oval outlets, and the two oval outlets are arranged at an obtuse included angle.

8. A concrete pouring cart according to claim 1, wherein: the cross section of the car hopper (1) is in a right trapezoid shape, the bottom surface of the car hopper (1) at the oblique waist is rotatably connected and fixed with the car hopper axle center (6), and a second cushion pipe (18) is arranged on the frame (2) and on the left side of the car hopper axle center (6).