CN220599709U - Movable device for supporting side slope of dam - Google Patents

Abstract

The utility model belongs to the technical field of side slope support, and provides a movable device for supporting a side slope of a dam, which comprises: the drilling machine comprises a bottom bracket, wherein a rear bracket is fixedly arranged on one side of the top end of the bottom bracket, two supporting rods are symmetrically arranged on one side of the top end of the bottom bracket away from the rear bracket, inclined rods are fixedly arranged at one ends of the two supporting rods away from the bottom bracket, two lower connecting rods are fixedly connected between the rear bracket and the two supporting rods, an upper connecting rod is fixedly connected between the rear bracket and the inclined rods, an operating platform is movably arranged on one side of the rear bracket through a bearing, and a drilling machine is arranged at the top end of the operating platform; according to the utility model, the drilling machine is placed on the operation table, the drilling machine is driven to drill holes on the dam side slope through the trolley, and the position is conveniently replaced in the working process through the structure.

Description

Movable device for supporting side slope of dam

Technical Field

The utility model belongs to the technical field of side slope support, and particularly relates to a movable device for supporting a side slope of a dam.

Background

In the current domestic water and electricity engineering construction process, particularly when the side slope of an arch dam is excavated and constructed, the excavation and supporting time sequence is generally that the upper side slope is excavated and constructed immediately, after the supporting construction is completed, the next side slope can be excavated and constructed, as the side slope of the arch dam, the side slope has better rock condition, the rock quality is generally 3 or more than 3, the rock quality is hard, the thrust of a very large water retaining head can be borne, and in order to ensure the stability of the side slope and the safety of the dam construction period, supporting structure measures such as anchor rod arrangement, reinforced net concrete spraying and the like are generally adopted for the side slope of the dam.

In the process of carrying out traditional support work, a scaffold is required to be erected to place a drilling machine for setting up a drain hole, but the cost for erecting the scaffold is too high, the position is required to be repeatedly disassembled and assembled, the process is time-consuming and labor-consuming, the occupied construction period is too long, and the efficiency of using the scaffold is low.

Disclosure of Invention

The utility model aims to provide a movable device for supporting a side slope of a dam, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a mobile dam slope support device comprising:

the device comprises a bottom bracket, wherein a rear bracket is fixedly arranged on one side of the top end of the bottom bracket, two supporting rods are symmetrically arranged on one side of the top end of the bottom bracket away from the rear bracket, inclined rods are fixedly arranged on one ends of the two supporting rods away from the bottom bracket, two lower connecting rods are fixedly connected between the rear bracket and the two supporting rods, an upper connecting rod is fixedly connected between the rear bracket and the inclined rods, an operating platform is movably arranged on one side of the rear bracket through a bearing, a drilling machine is arranged on the top end of the operating platform, and a guardrail is arranged on the top end of the operating platform;

the adjusting component is arranged between the two lower connecting rods and comprises an adjusting frame and a threaded block movably arranged in the adjusting frame, and a push rod is movably connected between the threaded block and the operating platform.

Preferably, the bottom bracket is close to two gyro wheels through bearing movable mounting in one side of the back support, two the gyro wheels are located bottom bracket left and right sides symmetry and set up, bottom bracket keeps away from gyro wheel one end and passes through bearing movable mounting and have the pivot, the pivot both ends run through the bottom bracket outside and fixed mounting has the drive wheel, pivot outside fixed mounting has driven bevel gear, bottom bracket is close to pivot one side and installs driving motor through the fixing base, the driving motor output is connected with the initiative bevel gear through the shaft coupling transmission, initiative bevel gear and driven bevel gear meshing.

Preferably, two the fixed mounting has the regulation frame between the connecting rod down, fixedly connected with a plurality of L shape poles down between regulation frame both sides and the connecting rod down, the regulation frame is located the operation panel below, the inside threaded rod that has through bearing movable mounting of regulation frame, threaded rod outside installs the screw thread piece through the screw thread spin, screw thread piece and the laminating of regulation frame inner wall slip.

Preferably, the rear bracket is close to adjusting frame one side and installs accommodate motor through the fixing base, accommodate motor output is towards adjusting frame, accommodate motor output passes through the shaft coupling and is connected with the axle transmission of threaded rod, rear bracket one side fixed mounting has the connecting block is kept away from to the operation panel bottom, there is the push rod through fluting swing joint between connecting block and the screw thread piece, the push rod both ends all pass through bearing and connecting block, screw thread piece swing joint.

Compared with the prior art, the utility model has the beneficial effects that:

(1) According to the utility model, the drilling machine is placed on the operation table, the drilling machine is driven to drill holes on the dam side slope through the trolley, and the position is conveniently replaced in the working process through the structure.

(2) According to the utility model, the adjusting motor is arranged to drive the threaded rod to rotate, so that the threaded rod drives the threaded block to move in the adjusting frame, and the push rod pushes the operation table in the process, so that the inclination angle of the operation table is changed, the construction requirement is met, and the use scene in slope support work is flexibly met.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of the utility model at A;

FIG. 3 is a schematic side view of the present utility model;

FIG. 4 is a schematic view of the connection structure of the screw block and the console according to the present utility model.

In the figure: 1. a bottom bracket; 11. a rear bracket; 12. a support rod; 13. a diagonal rod; 14. a lower connecting rod; 15. an upper connecting rod; 16. an operation table; 17. a drilling machine; 18. guard bars; 19. a roller; 110. a rotating shaft; 111. a driving wheel; 112. a driven bevel gear; 113. a driving motor; 114. a driving bevel gear; 2. an adjustment assembly; 21. an adjusting frame; 22. an L-shaped rod; 23. a threaded rod; 24. a screw block; 25. adjusting a motor; 26. a connecting block; 27. a push rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one:

referring to fig. 1-4, a movable device for supporting a side slope of a dam, comprising:

the device comprises a bottom bracket 1, wherein a rear bracket 11 is fixedly arranged on one side of the top end of the bottom bracket 1, two support rods 12 are symmetrically arranged on one side of the top end of the bottom bracket 1, which is far away from the rear bracket 11, inclined rods 13 are fixedly arranged on one ends of the two support rods 12, two lower connecting rods 14 are fixedly connected between the rear bracket 11 and the two support rods 12, an upper connecting rod 15 is fixedly connected between the rear bracket 11 and the inclined rods 13, an operation table 16 is movably arranged on one side of the rear bracket 11 through a bearing, a drilling machine 17 is arranged on the top end of the operation table 16, and a guardrail 18 is arranged on the top end of the operation table 16;

the adjusting component 2, the adjusting component 2 sets up between two lower connecting rods 14, and adjusting component 2 includes adjusting frame 21 and is located adjusting frame 21 inside movable mounting's screw thread piece 24, and swing joint has push rod 27 between screw thread piece 24 and the operation panel 16.

Specifically, two rollers 19 are movably mounted on one side, close to the rear support 11, of the bottom support 1 through bearings, the two rollers 19 are symmetrically arranged on the left side and the right side of the bottom support 1, one end, far away from the rollers 19, of the bottom support 1 is movably mounted with a rotating shaft 110 through bearings, two ends of the rotating shaft 110 penetrate through the outer side of the bottom support 1 and are fixedly provided with driving wheels 111, driven bevel gears 112 are fixedly mounted on the outer side of the rotating shaft 110, a driving motor 113 is mounted on one side, close to the rotating shaft 110, of the bottom support 1 through a fixed seat, the output end of the driving motor 113 is connected with a driving bevel gear 114 through a coupling in a transmission mode, and the driving bevel gear 114 is meshed with the driven bevel gears 112.

From the above, the lower connecting rod 14 and the upper connecting rod 15 all play the role of improving the stability of the device, the inclined rod 13 can enable the side surface of the device to be of an inclined structure, so that the device can work on the ground of a slope more conveniently, the operating platform 16 can be used for placing the drilling machine 17 and an operator to stand, meanwhile, the guard rail 18 is arranged to play the role of protection, the safety belt of the operator can be bound on the guard rail 18 through the lock catch type safety belt, the safety of the operator is guaranteed, the driven bevel gear 112 plays the role of driving, the driving bevel gear 114 is driven to rotate through the driving motor 113, the driven bevel gear 112 is driven to rotate through the driving bevel gear 114, the two driving wheels 111 are driven to move by the device, and the position can be replaced conveniently in the working process.

Embodiment two:

referring to fig. 3-4, an adjusting frame 21 is fixedly installed between two lower connecting rods 14, a plurality of L-shaped rods 22 are fixedly connected between two sides of the adjusting frame 21 and the two lower connecting rods 14, the adjusting frame 21 is located below the operating platform 16, a threaded rod 23 is movably installed inside the adjusting frame 21 through a bearing, a threaded block 24 is installed outside the threaded rod 23 through threaded screwing, and the threaded block 24 is in sliding fit with the inner wall of the adjusting frame 21.

Specifically, the rear bracket 11 is close to adjusting frame 21 one side and installs accommodate motor 25 through the fixing base, accommodate motor 25 output orientation adjusting frame 21, accommodate motor 25 output passes through the shaft coupling and is connected with threaded rod 23's axle transmission, the rear bracket 11 one side fixed mounting has connecting block 26 is kept away from to the operation panel 16 bottom, there is push rod 27 through fluting swing joint between connecting block 26 and the screw thread piece 24, push rod 27 both ends all pass through bearing and connecting block 26, screw thread piece 24 swing joint.

From the above, the adjusting frame 21 plays a limiting role on the threaded block 24, when the adjusting motor 25 drives the threaded rod 23 to rotate, the threaded block 24 is driven to linearly move along the inside of the adjusting frame 21, and the threaded block 24 is movably connected with the connecting block 26 through the push rod 27, so that the operating platform 16 is pushed to perform a turning action along the rear bracket 11 when the threaded block 24 moves, thereby changing the pitching angle of the operating platform 16, meeting the construction requirement, and flexibly coping with the use scene in the slope support work.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. A mobile dam slope support device comprising:

the novel drilling machine comprises a bottom bracket (1), wherein a rear bracket (11) is fixedly arranged on one side of the top end of the bottom bracket (1), two supporting rods (12) are symmetrically arranged on one side, far away from the rear bracket (11), of the top end of the bottom bracket (1), inclined rods (13) are fixedly arranged at one ends, far away from the bottom bracket (1), of the supporting rods (12), two lower connecting rods (14) are fixedly connected between the rear bracket (11) and the two supporting rods (12), an upper connecting rod (15) is fixedly connected between the rear bracket (11) and the inclined rods (13), an operation table (16) is movably arranged on one side of the rear bracket (11) through a bearing, a drilling machine (17) is arranged on the top end of the operation table (16), and a guardrail (18) is arranged on the top end of the operation table (16);

the adjusting assembly (2), adjusting assembly (2) set up between two lower connecting rods (14), adjusting assembly (2) are including adjusting frame (21) and be located adjusting frame (21) inside movable mounting's screw thread piece (24), swing joint has push rod (27) between screw thread piece (24) and operation panel (16).

2. The movable dam slope support device according to claim 1, wherein two rollers (19) are movably mounted on one side, close to the rear support (11), of the bottom support (1), the two rollers (19) are symmetrically arranged on the left side and the right side of the bottom support (1), a rotating shaft (110) is movably mounted on one end, far away from the rollers (19), of the bottom support (1), two ends of the rotating shaft (110) penetrate through the outer side of the bottom support (1) and are fixedly provided with driving wheels (111), driven bevel gears (112) are fixedly mounted on the outer side of the rotating shaft (110), a driving motor (113) is mounted on one side, close to the rotating shaft (110), of the bottom support (1) through a fixing seat, an output end of the driving motor (113) is connected with a driving bevel gear (114) through a coupling, and the driving bevel gear (114) is meshed with the driven bevel gears (112).

3. The movable dam slope support device according to claim 1, wherein an adjusting frame (21) is fixedly installed between the two lower connecting rods (14), a plurality of L-shaped rods (22) are fixedly connected between two sides of the adjusting frame (21) and the two lower connecting rods (14), the adjusting frame (21) is located below the operating platform (16), a threaded rod (23) is movably installed inside the adjusting frame (21) through a bearing, a threaded block (24) is installed outside the threaded rod (23) through threaded screwing, and the threaded block (24) is in sliding fit with the inner wall of the adjusting frame (21).

4. A movable dam slope support device according to claim 3, characterized in that the rear bracket (11) is close to one side of the adjusting frame (21) and is provided with an adjusting motor (25) through a fixed seat, the output end of the adjusting motor (25) faces the adjusting frame (21), the output end of the adjusting motor (25) is connected with the shaft of the threaded rod (23) through a coupler, the bottom of the operating platform (16) is away from one side of the rear bracket (11) and is fixedly provided with a connecting block (26), a push rod (27) is movably connected between the connecting block (26) and the threaded block (24) through a groove, and two ends of the push rod (27) are movably connected with the connecting block (26) and the threaded block (24) through bearings.