CN211948272U - Hydraulic engineering construction supports protector - Google Patents

Abstract

The utility model discloses a hydraulic engineering construction supporting and protecting device, which comprises a bottom plate, a main rocker, a tamping head and a tamping plate, wherein a motor is fixedly arranged above the bottom plate, the motor shaft is movably connected with a small belt wheel, the small belt wheel is connected with a large belt wheel through a transmission belt, the large belt wheel is movably connected with a speed reducer, the speed reducer shaft is movably connected with a crank block, the crank block is hinged with the main rocker, the upper end of the main rocker is connected with the tamping head through threads and is fastened by a locknut, the tamping head end surface is fixedly provided with the tamping plate, when in use, a motor shaft drives the crank to rotate to drive the main rocker to reciprocate, the tamping head and the tamping plate at the top of the main rocker impact the side surface to tamp the soil at the side surface of a ditch, the main rocker drives the auxiliary rocker to rotate simultaneously, the tamping head and the tamping plate of the auxiliary rocker impact the side surface, the device structure scientific and reasonable, efficiency improves greatly, provides very big help for people.

Description

Hydraulic engineering construction supports protector

Technical Field

The utility model relates to a protector especially relates to a protector is supported in hydraulic engineering construction.

Background

The rural areas in China are wide, the number of river ways is large, a large number of small and medium-sized water conservancy facilities such as farmland ditches are newly built for maintaining and irrigating cultivated lands, the functions of keeping moisture of water and soil, preventing flood and draining waterlogging can be achieved when dry seasons and rainy seasons arrive, and the water and soil conservation irrigation and drainage system is an indispensable infrastructure in agricultural production. Because the engineering quantity of the water conservancy is relatively small, the standardized construction cannot be carried out by using large-scale engineering machinery, after the ditch is dug, earthwork on two sides of the ditch is loose and is easy to fall off and collapse, the common large-scale foundation pit supporting methods such as pile row and low continuous wall cannot be implemented due to the limitation of the field size, the next masonry procedure is difficult to carry out due to the lack of equipment for effectively leveling and supporting protection of the earthwork on two sides of the ditch, the manual construction has low efficiency, and the cost and the construction time are greatly increased.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a hydraulic engineering construction support protector to solve above-mentioned problem.

In order to achieve the above object, the utility model provides a following technical scheme: a hydraulic engineering construction supporting and protecting device comprises a bottom plate, a main rocker, a tamping head and a tamping plate, wherein the periphery of the bottom plate is connected with a casing through screws, a handle rod is fixedly connected outside the casing through a locknut, a motor, a speed reducer and a bottom hinge are respectively fixedly arranged above the bottom plate, the motor shaft is movably connected with a small belt wheel, the small belt wheel is connected with a transmission belt in a tensioning mode, the transmission belt is connected with a large belt wheel in a tensioning mode, the large belt wheel shaft is movably connected with an input shaft of the speed reducer, an output end shaft of the speed reducer is movably connected with a crank block, the crank block is hinged with the main rocker, the upper end of the main rocker is in threaded connection with the tamping head and is fastened through the locknut, the end face of the tamping head is connected with the tamping plate through a countersunk screw, a folding rod is hinged at the corner of the main rocker, the bottom hinge is hinged to the bottom of the main rocker, the auxiliary rocker is fixedly provided with a spring, and the other end of the spring is connected with the main rocker in a hanging mode.

As the utility model discloses a hydraulic engineering construction supports preferred technical scheme of protector, the irrigation canals and ditches bottom and the place ahead are arranged in to the bottom plate level and upwards lift up 30.

As the utility model discloses a hydraulic engineering construction supports preferred technical scheme of protector, vice rocker upper end threaded connection rammer head and use locknut fastening, rammer head terminal surface uses countersunk screw to connect the rammer plate.

Compared with the prior art, the beneficial effects of the utility model are that: the device is placed at the bottom of a just dug and formed waterless ditch and is electrified, a motor shaft rotates, a speed reducer shaft is driven to rotate through a belt wheel system, a crank is driven to rotate to drive a main rocker to swing in a reciprocating manner, a tamping head and a tamping plate at the top of the main rocker impact towards the side surface to tamp soil which is loosened at the edge and the side surface of the ditch and easy to fall off, the main rocker drives an auxiliary rocker to rotate in the same direction through a spring, when the main rocker returns, the tamper head and the tamper plate on the top of the auxiliary rocker impact to the side surface, and at the same time, the handle rod is dragged to make the device continuously advance, when the cross section of the ditch needs to be supported at a certain local position, the power supply is cut off, the hooked spring is taken down, the folding rod is pressed downwards to be in a dead angle position, a heavy object is placed above the folding rod to keep a period of time, the supporting and protecting effects are achieved, the device has the advantages of scientific and reasonable structure, safe and convenient use, greatly improved efficiency and great help for people.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a hydraulic engineering construction supporting and protecting device of the present invention;

fig. 2 is a schematic side view of the shape of the hydraulic engineering construction supporting and protecting device of the present invention;

fig. 3 is the utility model discloses a hydraulic engineering construction supports protector rammer head local view.

In the figure: 1. rammer head, 2, vice rocker, 3, slider-crank, 4, main rocker, 5, reduction gear, 6, drive belt, 7, little band pulley, 8, motor, 9, casing, 10, bottom plate, 11, bottom hinge, 12, big band pulley, 13, handle bar, 14, ram board, 15, lock nut, 16, folding rod, 17, spring.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-3, the utility model provides a hydraulic engineering construction supports protector technical scheme: a hydraulic engineering construction supporting and protecting device comprises a bottom plate 10, a main rocker 4, a tamping head 1 and a tamping plate 14, wherein the periphery of the bottom plate 10 is connected with a machine shell 9 by using screws, a locknut 15 is used for fixedly connecting a handle rod 13 outside the machine shell 9, a motor 8, a speed reducer 5 and a bottom hinge 11 are respectively fixedly arranged above the bottom plate 10, the motor 8 is in shaft-driven connection with a small belt pulley 7, the small belt pulley 7 is in tensioning connection with a transmission belt 6, the transmission belt 6 is in tensioning connection with a large belt pulley 12, the large belt pulley 12 is in shaft-driven connection with an input shaft of the speed reducer 5, an output end shaft of the speed reducer 5 is in shaft-driven connection with a crank sliding block 3, the crank sliding block 3 is hinged with the main rocker 4, the upper end of the main rocker 4 is in threaded connection with the tamping head 1 and is fastened by using the locknut 15, the end surface of the tamping head 1 is connected with the tamping plate 14 by, the bottom hinge 11 is hinged with the bottom of the main rocker 4, the auxiliary rocker 2 is fixedly provided with a spring 17, and the other end of the spring 17 is connected with the main rocker 4 in a hanging manner.

The utility model discloses, preferred, the bottom plate 10 level is arranged in irrigation canals and ditches bottom and the place ahead upwards lifts up 30.

The utility model discloses, preferred, 2 upper end threaded connection rammer heads 1 of vice rocker and use locknut 15 fastening, rammer head 1 terminal surface uses countersunk screw to connect rammer plate 14.

The specific principle is as follows: the device is placed at the bottom of a just-excavated and formed waterless ditch and is electrified, a motor 8 rotates, a speed reducer 5 is driven to rotate through a belt wheel system, a crank is driven to rotate to drive a main rocker 4 to swing in a reciprocating way, a tamping head 1 and a tamping plate 14 at the top of the main rocker 4 collide towards the side surface, soil which is loosened and easy to fall off at the edge and the side surface of the ditch is tamped, the main rocker 4 drives an auxiliary rocker 2 to rotate in the same direction through a spring 17, when the main rocker 4 returns, the tamping head 1 and the tamping plate 14 at the top of the auxiliary rocker 2 collide towards the side surface, meanwhile, a handle rod 13 is dragged to enable the device to continuously advance, continuous cycle work is realized, when a certain local position needs to support the cross section of the ditch, a power supply is disconnected, the hooked spring 17 is taken down, the folding rod 16 is folded downwards to be positioned at a dead angle position, a heavy object is placed above the position, the use is safe and convenient, the efficiency is greatly improved, and great help is provided for people.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (3)

1. The utility model provides a hydraulic engineering construction supports protector, includes bottom plate (10), main rocker (4), ram head (1) and ram board (14), its characterized in that, bottom plate (10) uses the screw all around to be connected with casing (9), casing (9) outside uses locknut (15) fixed connection handle bar (13), bottom plate (10) top is fixed respectively is equipped with motor (8), reduction gear (5) and bottom hinge (11), motor (8) axle dynamic connection small belt pulley (7), small belt pulley (7) and drive belt (6) tensioning are connected, drive belt (6) and big belt pulley (12) tensioning are connected, big belt pulley (12) axle dynamic connection reduction gear's (5) input shaft, the output shaft dynamic connection crank slider (3) of reduction gear (5), crank slider (3) articulate main rocker (4), the improved rammer is characterized in that the upper end of the main rocker (4) is in threaded connection with the rammer head (1) and fastened by the locknut (15), the end face of the rammer head (1) is connected with the rammer plate (14) by using a countersunk screw, the corner of the main rocker (4) is hinged with the folding rod (16), the other end of the folding rod (16) is hinged with the auxiliary rocker (2), the bottom of the auxiliary rocker (2) is hinged with the bottom hinge (11), the bottom of the bottom hinge (11) is hinged with the main rocker (4), the auxiliary rocker (2) is fixedly provided with the spring (17), and the other end of the spring (17) is connected with the main rocker (.

2. A hydraulic construction support and guard device as claimed in claim 1, wherein the said floor (10) is horizontally placed at the bottom of the trench and raised upward by 30 ° in front.

3. The hydraulic engineering construction supporting and protecting device is characterized in that the upper end of the auxiliary rocker (2) is in threaded connection with a tamper head (1) and is fastened by using a locknut (15), and the end face of the tamper head (1) is connected with a tamper plate (14) by using a countersunk screw.

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