CN209816880U - Concrete dumping device used in slope protection engineering - Google Patents

Abstract

The utility model relates to a concrete dumping device used in slope protection engineering, which belongs to an auxiliary device of highway protection engineering and is characterized in that the concrete dumping device comprises a portal frame, a crank, a chute board and a rotating shaft, the portal frame comprises a left support frame, a right support frame, a bottom plate, a shaft sleeve and a clamping rod, the left support frame is a steel structural member of isosceles triangle, the top of the left support frame is provided with the shaft sleeve, the left support frame and the right support frame are symmetrically arranged at intervals, the bottom plate is arranged between the bottom edges of the left support frame and the right support frame, the clamping rod is arranged on the bottom surface of the bottom plate, the rotating shaft is symmetrically and vertically arranged on the left side surface and the right side surface of the middle section of the chute board, the rotating shaft is correspondingly arranged in the shaft sleeve, the crank is arranged on the extending end of the rotating shaft, when concrete is poured in the slope protection engineering, the concrete dumping device is placed on a slope protection, the concrete is dumped on the chute board after the crank and, the concrete pouring device has the advantages of controlling the concrete pouring direction, being convenient and reliable to use and improving the construction quality and efficiency.

Description

Concrete dumping device used in slope protection engineering

Technical Field

The utility model belongs to highway protection engineering's auxiliary device especially relates to a bank protection concreting's device.

Background

In the current stage of highway engineering, protection engineering comprises support of a high slope, the slope is in a plurality of forms, in the construction process of filling a roadbed in a rock, the protection form of the slope is in a plurality of protection forms such as anchor rod frame beams and slope grass planting, drainage ditches and blind ditches are used for drainage, in the construction process of concrete with small square amount, construction units are in a plurality of small construction operation teams for construction, self-stirring concrete is mostly adopted for pouring due to control of site and construction progress, centralized stirring or commercial concrete pouring is adopted, but the use cost is high, concrete is firstly poured on the ground by workers and then shovels are used for dividing the concrete to the used place, and thus, the quality of the concrete is difficult to guarantee due to sundries.

Meanwhile, in the process of concrete pouring, because the height of a side slope and the geological condition are limited, the height of the concrete pouring is changed continuously, according to the requirements of national standard specifications, when the pouring height is more than 2m, a tandem cylinder and a chute are adopted for blanking, the free height of the pouring from a discharge pipe opening to a pouring layer is not more than 1.5m, under the general condition, a concrete transport vehicle stays at the top of a roadbed slope, the chute is adopted for delivering concrete to a part to be poured, but the sliding delivery length and the pouring height of the on-site concrete are difficult to guarantee, so that the quality of the concrete in the on-site protection engineering is always problematic, the reworking is caused, the engineering cost is increased, and the quality and the potential safety hazard are caused.

Disclosure of Invention

The utility model aims at providing a concrete's that uses among the bank protection engineering device of empting, not only simple structure, reasonable, convenient to use, reliable improves the construction quality of bank protection moreover, reduces construction cost, reduces the potential safety hazard.

The purpose of the utility model is realized like this: the utility model provides a concrete that uses among slope protection engineering device of empting (concrete device of empting for short), characterized by: this device of empting of concrete that uses in bank protection engineering includes portal, crank, chute board and pivot, the portal include left branch strut, right branch strut, bottom plate, axle sleeve and kelly again, the structure of left branch strut and right branch strut the same, now take left branch strut as the example and further explain: the left support frame is an isosceles triangle steel structure and can be made of steel bars with the diameter of 15 mm, a circular tube-shaped shaft sleeve is arranged at the top of the left support frame, the central line of the shaft sleeve is perpendicular to the vertical surface of the left support frame, the left support frame and the right support frame are symmetrically and alternately arranged, and the left support frame and the right support frame are vertically arranged in the front-back direction, so that the central line of the shaft sleeve is arranged in the left-right direction, a bottom plate is fixedly arranged between the bottom edge of the left support frame and the bottom edge of the right support frame and can be made of steel plates with the thickness of 2 mm, clamping rods in a reverse V shape are uniformly distributed on the bottom surface of the bottom plate and can be made of the steel bars with the diameter of 20 mm, the upper section of the chute plate is a circular arc flat plate, and the middle section and the lower section of the chute plate are U-shaped plates with inward turned edges on the left side surface and the right side surface, the bottom of the sliding groove plate is provided with a gamma-shaped sealing plate, a cylindrical rotating shaft is symmetrically and vertically fixedly arranged on the left side surface and the right side surface of the middle section of the sliding groove plate, the rotating shaft is fixedly arranged at the two-thirds position of the height (namely the length) of the sliding groove plate from bottom to top correspondingly on the left side surface and the right side surface of the sliding groove plate, the rotating shaft is correspondingly arranged in the shaft sleeves on the left support frame and the right support frame, the rotating shaft and the shaft sleeves can be in sliding fit, one end section of the rotating shaft correspondingly extends out of the shaft sleeves, a crank is fixedly arranged at the extending end of the rotating shaft on the left side surface or the right side surface of the sliding groove plate, the crank can be in a right-angled Z shape, the rotating shaft can be made of a reinforcing steel bar or a round steel bar with the diameter of 20 mm, and the crank can be made of the reinforcing steel bar or the round steel bar with the diameter of 20 mm.

When the concrete is poured in the slope protection project, the concrete pouring device is matched with the string barrel to convey the concrete to a required place, the concrete pouring device is placed on a slope protection, the inverted V-shaped clamping rod on the portal frame is cut into a soil layer, the concrete pouring device is placed more stably, the sliding chute plate is correspondingly rotated to form an inclined plane through manually rotating the crank, the concrete is placed on the sliding chute plate in a sliding mode, the pouring direction of the concrete can be controlled, when the concrete pouring device is not required to be used, the crank is moved, the sliding chute plate is folded, then the concrete pouring device is moved and installed, the concrete continues to be poured, the operation is convenient and fast, the quality and the efficiency of the concrete are improved, and the operability is strong in the project of manually stirring the concrete with small square amount.

The utility model provides a concrete's that uses among slope protection engineering device of empting, not only simple structure, reasonable, convenient to use, reliable has improved the construction quality of bank protection moreover, has reduced construction cost, has reduced quality, potential safety hazard.

The concrete dumping device used in the slope protection project provided by the present invention will be further described with reference to the accompanying drawings and embodiments.

Drawings

Fig. 1 is a schematic view of a concrete dumping device used in slope protection engineering.

In fig. 1:

1-1, a left support frame 1-2, a right support frame 2, a crank 3, a rotating shaft 4, a chute plate 5, a shaft sleeve 6, an inward flanging 7, a bottom plate 8 and a clamping rod

Detailed Description

As can be seen from fig. 1: the utility model provides a concrete that uses among slope protection engineering device of empting (concrete device of empting for short), characterized by: the concrete dumping device used in slope protection engineering comprises a portal frame, a crank 2, a chute plate 4 and a rotating shaft 3, wherein the portal frame also comprises a left support frame 1-1, a right support frame 1-2, a bottom plate 7, a shaft sleeve 5 and a clamping rod 8, the left support frame 1-1 and the right support frame 1-2 have the same structure, the left support frame 1-1 is an isosceles triangle steel structural member, the left support frame 1-1 can be made of a steel bar with the diameter of 15 mm, the top of the left support frame 1-1 is provided with the circular tube-shaped shaft sleeve 5, the central line of the shaft sleeve 5 is vertical to the vertical surface of the left support frame 1-1, the left support frame 1-1 and the right support frame 1-2 are symmetrically and alternately arranged, and the left support frame 1-1 and the right support frame 1-2 are vertically arranged in a front-back direction, thus, the central line of the shaft sleeve 5 is arranged in the left-right direction, a bottom plate 7 is fixedly arranged between the bottom edge of the left support frame 1-1 and the bottom edge of the right support frame 1-2, the bottom plate 7 can be made of a steel plate with the thickness of 2 mm, a reverse-V-shaped clamping rod 8 is uniformly distributed on the bottom surface of the bottom plate 7, the clamping rod 8 can be made of a steel bar with the diameter of 20 mm, the upper section of the chute plate 4 is a circular arc-shaped flat plate, the middle section and the lower section of the chute plate 4 are U-shaped plates with inner flanges 6 on the left side surface and the right side surface, a circular sealing plate is arranged at the bottom of the chute plate 4, a cylindrical rotating shaft 3 is symmetrically and vertically and fixedly arranged on the left side surface and the right side surface of the middle section of the chute plate 4, and the rotating shaft 3 is fixedly arranged at two thirds of the height (namely the length) of the chute plate 4 from the bottom to the top of the left side surface and the right side surface of the chute plate 4, the rotating shaft 3 is correspondingly arranged in the shaft sleeves 5 on the left support frame 1-1 and the right support frame 1-2, the rotating shaft 3 and the shaft sleeves 5 can be in sliding fit, one end section of the rotating shaft 3 correspondingly extends out of the shaft sleeves 5, a crank 2 is fixedly arranged on the extending end of the rotating shaft 3 on the left side surface or the right side surface of the chute board 4, the crank 2 can be in a right-angled Z shape, the rotating shaft 3 can be made of a steel bar or a round steel with the diameter of 20 mm, and the crank 2 can be made of a steel bar or a round steel with the diameter of 20 mm.

When the concrete is poured in a slope protection project, the concrete pouring device is matched with the string barrel to convey concrete to a required place, the concrete pouring device is placed on a slope protection, the inverted V-shaped clamping rod 8 on the portal frame is cut into a soil layer, the concrete pouring device is placed more stably, the sliding chute plate 4 is correspondingly rotated to form an inclined plane by manually rotating the crank 2, the concrete is placed on the sliding chute plate 4 in a sliding mode, the pouring direction of the concrete can be controlled, when the concrete pouring device is not required to be used, the crank 2 is moved to fold the sliding chute plate 4, then the concrete pouring device is moved and installed, concrete is continuously poured, the operation is convenient, the quality and the efficiency of concrete pouring are improved, and the operability is strong in the project of manually stirring the concrete with small square amount.

Claims (8)

1. The utility model provides a concrete's that uses among slope protection engineering device that emptys, characterized by: the concrete dumping device used in slope protection engineering comprises a portal frame, a crank (2), a chute plate (4) and a rotating shaft (3), wherein the portal frame comprises a left support frame (1-1), a right support frame (1-2), a bottom plate (7), a shaft sleeve (5) and a clamping rod (8), the left support frame (1-1) and the right support frame (1-2) are identical in structure, the left support frame (1-1) is an isosceles triangle steel structural member, the top of the left support frame (1-1) is provided with the circular tube-shaped shaft sleeve (5), the central line of the shaft sleeve (5) is perpendicular to the vertical face of the left support frame (1-1), the left support frame (1-1) and the right support frame (1-2) are symmetrically and alternately arranged, and the left support frame (1-1) is arranged at intervals, The right supporting frames (1-2) are vertically arranged in the front-back direction, a bottom plate (7) is fixedly arranged between the bottom edge of the left supporting frame (1-1) and the bottom edge of the right supporting frame (1-2), inverted V-shaped clamping rods (8) are uniformly distributed on the bottom surface of the bottom plate (7), the upper section of the chute plate (4) is a circular arc flat plate, the middle section and the lower section of the chute plate (4) are inverted V-shaped plates with inner flanging (6) on the left side surface and the right side surface, the bottom of the chute plate (4) is provided with an inverted V-shaped sealing plate, the left side surface and the right side surface of the middle section of the chute plate (4) are symmetrically and vertically fixedly provided with cylindrical rotating shafts (3), the rotating shafts (3) are correspondingly arranged in the shaft sleeves (5) on the left supporting frame (1-1) and the right supporting frame (1-2), and the rotating shafts (3) and the shaft sleeves (5) are in sliding fit, one end section of the rotating shaft (3) correspondingly extends out of the shaft sleeve (5), and a crank (2) is fixedly arranged on the extending end of the rotating shaft (3) on the left side surface or the right side surface of the chute plate (4).

2. The concrete pouring device for slope protection works according to claim 1, wherein the left support frame (1-1) is made of a steel bar having a diameter of 15 mm.

3. The concrete toppling device for use in a slope protection project according to claim 1, wherein the bottom plate (7) is made of a steel plate having a thickness of 2 mm.

4. The concrete pouring device for slope protection works according to claim 1, wherein the retainer bar (8) is made of a reinforcing bar having a diameter of 20 mm.

5. The concrete dumping device for slope protection engineering according to claim 1, wherein the rotating shaft (3) is fixedly arranged on the left side surface and the right side surface of the chute plate (4) from bottom to top and correspondingly positioned at two thirds of the height, i.e. the length, of the chute plate (4).

6. A concrete pouring device for slope protection works according to claim 1, wherein the crank handle (2) is in a right-angled Z-shape.

7. The concrete toppling device for slope protection work according to claim 1, wherein the rotating shaft (3) is made of a steel bar or round steel having a diameter of 20 mm.

8. The concrete toppling device for slope protection works according to claim 1, wherein the crank handle (2) is made of a steel bar or round steel having a diameter of 20 mm.