CN216587739U

CN216587739U - Concrete pump for building construction

Info

Publication number: CN216587739U
Application number: CN202122086749.0U
Authority: CN
Inventors: 周伟
Original assignee: Chongqing Lisanqiang Technology Co ltd
Current assignee: Chongqing Lisanqiang Technology Co ltd
Priority date: 2021-08-31
Filing date: 2021-08-31
Publication date: 2022-05-24
Anticipated expiration: 2031-08-31

Abstract

The utility model discloses a concrete pump for building construction, relating to the technical field of concrete pumps, wherein the concrete pump for building construction comprises: the front side and the rear side of the lower end of the chassis are respectively provided with two bottom plates, the lower end of each bottom plate is provided with a fixed column, and the lower end of each fixed column is provided with a supporting leg; the utility model has the beneficial effects that: through upwards overturning the limiting plate one hundred eighty degrees, and the stopper shifts out draw-in groove two and spacing inslot, take off the landing leg from the fixed column afterwards, later outwards stimulate the gag lever post and let the inserted bar shift out draw-in groove one, and the spring is drawn and is produced deformation, later upwards stir the fixed column, and let the fixed column be perpendicular with self initial position, loosen the gag lever post afterwards, and let the inserted bar insert again under the drive of spring in the draw-in groove one, fix the fixed column with this, can solve traditional concrete pump and be difficult to pack up the landing leg, lead to appearing the landing leg and scraping ground in concrete pump movement process, influence the problem that the concrete pump removed.

Description

Concrete pump for building construction

Technical Field

The utility model relates to the technical field of concrete pumps, in particular to a concrete pump for building construction.

Background

The concrete pump is as a concrete placement feeding equipment, can alleviate the burden of artifical concreting in the in-process of concrete placement, and the concrete pump that uses in the housing construction is at the removal in-process, owing to be difficult to pack up the landing leg, leads to the landing leg to scrape the ground at will when moving easily, is unfavorable for moving the concrete pump, and in addition, the concrete pump that uses in the housing construction is difficult to adjust the support height of concrete pump, is unfavorable for the use of concrete pump.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a concrete pump for house building, which solves the problems that the landing legs are difficult to retract, the landing legs are easy to scratch the ground during moving, the movement of the concrete pump is not facilitated, and in addition, the support height of the concrete pump is difficult to adjust by the concrete pump used in the house building.

A concrete pump for building construction comprises the following components:

the chassis, chassis lower extreme front and back side all is equipped with two bottom plates, the bottom plate lower extreme is equipped with the fixed column, the fixed column lower extreme is equipped with the landing leg, fixed surface has many buffer spring on the bottom plate, the bottom plate surface is connected with the limiting plate through torque spring, limiting plate internal surface lower extreme is fixed with two stoppers that distribute from top to bottom, the spacing groove that has two distributions from top to bottom is opened to fixed column surface lower extreme, the bottom plate surface outside is equipped with the gag lever post, the inner front and back side of gag lever post all is fixed with the inserted bar, the gag lever post surface nestification has the spring.

Particularly, an equipment box is fixed on the upper surface of the chassis, a hopper is fixed at the front end of the upper surface of the chassis, rollers are arranged on the left side and the right side of the middle of the lower end of the chassis, connecting plates are fixed at the front end and the rear end of the lower surface of the chassis, the connecting plates are located at the upper end of the bottom plate, and the upper ends of the buffer springs are fixed with the lower surfaces of the connecting plates.

Particularly, the feed inlet has been seted up to the hopper upper surface, the inside filter screen of having placed of feed inlet, the filter screen is arranged in filtering concrete large granule rubble.

Particularly, a plurality of anti-skidding tops are fixed on the lower surface of the supporting leg, a plurality of clamping grooves II distributed up and down are formed in the outer surface of the supporting leg, the upper end of the supporting leg is embedded into the fixed column, the limiting plates are located on the outer side of the fixed column, the two limiting grooves correspond to the two clamping grooves, and the inner ends of the limiting blocks are sequentially clamped into the limiting grooves and the two clamping grooves.

Particularly, the lower surface of the bottom plate is provided with a through groove penetrating through the front surface and the rear surface of the bottom plate, the outer end of the spring is fixed with the inner wall of the bottom plate, and the inner end of the inserted link penetrates into the through groove.

Particularly, the upper end of the fixing column is embedded into the through groove and is rotatably connected through the rotating shaft, a plurality of first clamping grooves distributed in an annular mode are formed in the outer surface of the upper end of the fixing column, and the inserting rod is clamped into the first clamping grooves.

By adopting the technical scheme, the beneficial effects are as follows:

the support height of the concrete pump can be adjusted conveniently and practically by turning the limiting plate upwards by one hundred eighty degrees, moving the limiting block out of the second clamping groove and the second limiting groove, then moving the supporting leg downwards, moving the supporting leg downwards to reach the required support height of the concrete pump, turning the limiting plate downwards again when the two limiting grooves correspond to the second clamping groove, and sequentially clamping the limiting block into the limiting groove and the second clamping groove, then taking the supporting leg off the fixed column, pulling the limiting rod outwards and moving the inserted rod out of the first clamping groove, pulling the spring to deform, then turning the fixed column upwards, making the fixed column perpendicular to the initial position, then loosening the limiting rod, and re-inserting the inserted rod into the first clamping groove under the driving of the spring, fix the fixed column with this, can solve traditional concrete pump and be difficult to pack up the landing leg, lead to appearing the landing leg and scratch ground at the mobile in-process of concrete pump, influence the problem that the concrete pump removed.

Drawings

FIG. 1 is a schematic overall perspective view of the present invention;

FIG. 2 is a schematic view of a three-dimensional split structure of a fixing column and a supporting leg according to the present invention;

fig. 3 is a schematic top sectional view of the fixing post and the bottom plate according to the present invention.

The mark in the figure is: the device comprises a chassis 1, an equipment box 2, a hopper 3, a filter screen 4, a roller 5, a fixed column 6, a first clamping groove 61, a bottom plate 7, a through groove 71, a supporting leg 8, a second clamping groove 81, a non-slip nail 9, a connecting plate 10, a buffer spring 11, a limiting plate 12, a limiting block 121, a limiting rod 13, a spring 131, an inserted rod 132 and a limiting groove 14.

Detailed Description

Referring to fig. 1 to 3, the present application is a concrete pump for building construction, which includes:

the concrete pump comprises a chassis 1, wherein two bottom plates 7 are arranged on the front side and the rear side of the lower end of the chassis 1, connecting plates 10 are fixed on the front end and the rear end of the lower surface of the chassis 1, the connecting plates 10 are positioned at the upper ends of the bottom plates 7, the upper ends of buffer springs 11 are fixed with the lower surfaces of the connecting plates 10, and through elastic deformation of the buffer springs 11, impact force generated by conveying concrete by a part can be buffered when the concrete pump runs, so that the self-shaking of the concrete pump is reduced, and the concrete pump can run better;

a fixed column 6 is arranged at the lower end of the bottom plate 7, supporting legs 8 are arranged at the lower end of the fixed column 6, a plurality of buffer springs 11 are fixed on the upper surface of the bottom plate 7, a limiting plate 12 is connected to the outer surface of the bottom plate 7 through a torsion spring, two limiting blocks 121 which are distributed up and down are fixed at the lower end of the inner surface of the limiting plate 12, two limiting grooves 14 which are distributed up and down are formed in the lower end of the outer surface of the fixed column 6, a limiting rod 13 is arranged on the outer side of the outer surface of the bottom plate 7, inserting rods 132 are fixed on the front side and the rear side of the inner end of the limiting rod 13, and springs 131 are nested on the outer surface of the limiting rod 13;

an equipment box 2 is fixed on the upper surface of the chassis 1, a hopper 3 is fixed at the front end of the upper surface of the chassis 1, rollers 5 are arranged on the left side and the right side of the middle part of the lower end of the chassis 1, a feed port is formed in the upper surface of the hopper 3, a filter screen 4 is placed inside the feed port, the filter screen 4 is used for filtering large-particle broken stones in concrete, the equipment box 2 is used for running of a concrete pump, the large-particle broken stones in the concrete can be filtered in the feeding process through the filter screen 4 of the hopper 3, and the concrete pump can be conveniently moved through the rollers 5;

the anti-skid device is characterized in that a plurality of anti-skid tops 9 are fixed on the lower surface of the supporting leg 8, a plurality of vertically distributed clamping grooves two 81 are formed in the outer surface of the supporting leg 8, the upper end of the supporting leg 8 is embedded into the fixing column 6, the limiting plate 12 is located on the outer side of the fixing column 6, two limiting grooves 14 correspond to the clamping grooves two 81, the inner ends of the limiting blocks 121 are sequentially clamped into the limiting grooves 14 and the clamping grooves two 81, a through groove 71 penetrating through the front surface and the rear surface of the lower surface of the bottom plate 7 is formed in the lower surface of the bottom plate 7, the outer end of the spring 131 is fixed with the inner wall of the bottom plate 7, the inner end of the inserting rod 132 penetrates into the through groove 71, the upper end of the fixing column 6 is embedded into the through groove 71 and is rotatably connected through a rotating shaft, a plurality of annularly distributed clamping grooves one 61 are formed in the outer surface of the upper end of the fixing column 6, and the inserting rod 132 is clamped into the clamping groove one 61;

referring to fig. 1 to 3, when the supporting height of the concrete pump needs to be adjusted, the limiting plate 12 is turned upwards by one hundred eighty degrees, the limiting block 121 is moved out of the second clamping groove 81 and the limiting groove 14, then the supporting leg 8 is moved downwards, the supporting leg 8 is moved downwards and reaches the supporting height needed by the concrete pump, when the two limiting grooves 14 correspond to the second clamping groove 81, the limiting plate 12 is turned downwards again, and the limiting block 121 is sequentially clamped into the limiting groove 14 and the second clamping groove 81, so that the adjustment of the supporting height of the concrete pump can be completed, the operation is convenient and practical, wherein the anti-skid nails 9 on the lower surfaces of the supporting legs 8 can prevent the concrete pump from sliding randomly in the supporting process, and the concrete pump can better run and feed materials;

in addition, when the fixed column 6 and the supporting leg 8 need to be retracted, the limiting plate 12 is turned upwards by one hundred eighty degrees, the limiting block 121 is moved out of the second clamping groove 81 and the limiting groove 14, then the supporting leg 8 is taken down from the fixed column 6, then the limiting rod 13 is pulled outwards and the inserted rod 132 is moved out of the first clamping groove 61, the spring 131 is pulled to deform, then the fixed column 6 is turned upwards, the fixed column 6 is perpendicular to the initial position of the fixed column 6, then the limiting rod 13 is loosened, and the inserted rod 132 is driven by the spring 131 to be re-inserted into the first clamping groove 61, so that the fixed column 6 is fixed, the problems that the supporting leg 8 is difficult to retract in the traditional concrete pump moving process, the supporting leg 8 scratches the ground of the concrete pump and the concrete pump moving is influenced are solved, and the concrete pump moving is facilitated.

Claims

1. A concrete pump for building construction is characterized by comprising the following components:

chassis (1), the side all is equipped with two bottom plates (7) around chassis (1) lower extreme, bottom plate (7) lower extreme is equipped with fixed column (6), fixed column (6) lower extreme is equipped with landing leg (8), bottom plate (7) upper surface is fixed with many buffer spring (11), bottom plate (7) surface is connected with limiting plate (12) through torque spring, limiting plate (12) internal surface lower extreme is fixed with stopper (121) that two distribute from top to bottom, fixed column (6) surface lower extreme is opened has two spacing grooves (14) that distribute from top to bottom, bottom plate (7) surface outside is equipped with gag lever post (13), gag lever post (13) inner front and back side all is fixed with inserted bar (132), gag lever post (13) surface nestification has spring (131).

2. The concrete pump for house building according to claim 1, wherein: the improved automatic feeding device is characterized in that an equipment box (2) is fixed on the upper surface of the chassis (1), a hopper (3) is fixed at the front end of the upper surface of the chassis (1), rollers (5) are arranged on the left side and the right side of the middle of the lower end of the chassis (1), connecting plates (10) are fixed at the front end and the rear end of the lower surface of the chassis (1), the connecting plates (10) are located at the upper end of a bottom plate (7), and the upper end of a buffer spring (11) is fixed to the lower surface of the connecting plates (10).

3. The concrete pump for house building according to claim 2, wherein: the feed inlet has been seted up to hopper (3) upper surface, filter screen (4) have been placed to the feed inlet inside, filter screen (4) are arranged in filtering concrete large granule rubble.

4. The concrete pump for house building according to claim 1, wherein: landing leg (8) lower fixed surface is equipped with many antiskid tops (9), landing leg (8) surface is opened has a plurality of draw-in groove two (81) that distribute from top to bottom, in landing leg (8) upper end embedding fixed column (6), limiting plate (12) are located the fixed column (6) outside, two spacing groove (14) and two of them draw-in groove two (81) are corresponding, stopper (121) inner card is gone into in proper order in spacing groove (14) and draw-in groove two (81).

5. The concrete pump for house building according to claim 1, wherein: the lower surface of the bottom plate (7) is provided with a through groove (71) penetrating through the front surface and the rear surface of the bottom plate, the outer end of the spring (131) is fixed with the inner wall of the bottom plate (7), and the inner end of the inserted rod (132) penetrates into the through groove (71).

6. The concrete pump for house building according to claim 5, wherein: the upper end of the fixing column (6) is embedded into the through groove (71) and is rotatably connected through the rotating shaft, a plurality of clamping grooves I (61) distributed in an annular mode are formed in the outer surface of the upper end of the fixing column (6), and the inserting rod (132) is clamped into the clamping grooves I (61).