CN213173381U

CN213173381U - Environment-friendly digital display type wall concrete roughening equipment for reinforcing old bridge

Info

Publication number: CN213173381U
Application number: CN202021500319.8U
Authority: CN
Inventors: 李强; 刘龙飞; 牟丽丽; 陈海涛; 阮洋; 王伟
Original assignee: Shandong Dongtai Engineer Consulting Co ltd
Current assignee: Shandong Dongtai Engineer Consulting Co ltd
Priority date: 2020-07-27
Filing date: 2020-07-27
Publication date: 2021-05-11
Anticipated expiration: 2030-07-27

Abstract

The utility model discloses an environmental protection digital display old bridge consolidates and uses wall body concrete chisel hair equipment, including the guide way, bottom plate and chisel hair piece, bottom plate up end front side is equipped with the support, the support front side is equipped with two longitudinal rail, two longitudinal rail pass through stop device and leg joint, the equal sliding connection that slides on two longitudinal rail has the slider, be equipped with chisel hair piece on the slider, the support upper end is equipped with the backup pad, be equipped with the connection piece in the backup pad, it is connected with the steering roll to rotate between the connection piece, the terminal surface is equipped with firm frame under the backup pad, firm frame and support back connection, firm frame is connected with the bottom plate through firm pole, bottom plate upper bracket rear side is equipped with the hydraulic stem, be equipped with the chain on the piston rod of hydraulic stem, the chain is walked around the steering roll and is connected with chisel hair piece, bottom plate up end hydraulic stem. The utility model has the advantages that: no need of a large amount of manual operation, high working efficiency and little flying dust pollution.

Description

Environment-friendly digital display type wall concrete roughening equipment for reinforcing old bridge

Technical Field

The utility model relates to a chisel hair equipment technical field specifically indicates an environmental protection digital display type old bridge is consolidated and is used wall body concrete chisel hair equipment.

Background

In recent years, with the rapid development of national economy, the number of transportation vehicles is increased rapidly, the original highways and the roads of national and provincial trunk roads need to be widened, reinforced, improved and promoted greatly, and accordingly, the old highway bridges need to be reinforced and utilized in a large scale. In recent years, most of bridge and culvert projects adopt schemes of dismantling an upper structure and reinforcing and utilizing a lower structure in the reconstruction mode of highway reconstruction and extension projects. The technical problem that the old bridge and culvert wall concrete needs to be roughened to ensure good combination of the new concrete surface and the old concrete surface is solved.

As the old bridges and culverts, particularly the thin-wall type abutment, have narrow chiseling construction space and relatively closed construction environment, the traditional concrete chiseling method for the walls of the old bridges and culverts mostly adopts manual hand-held chiseling equipment for construction, and the body of an operator is greatly damaged by flying dust pollution and noise pollution. Meanwhile, the labor cost is obviously higher due to the severe working environment, and the working efficiency is lower due to the higher labor intensity.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is, to the above-mentioned problem, provide one kind need not a large amount of manual operation, operating efficiency is high, the flying dust pollutes little environmental protection digital display type old bridge and consolidates and uses wall body concrete chisel hair equipment.

In order to solve the technical problem, the utility model provides a technical scheme does: an environment-friendly digital display type old bridge wall concrete chiseling device for reinforcing comprises a guide groove, a bottom plate and a chiseling block, wherein a support is arranged on the front side of the upper end face of the bottom plate, two longitudinal guide rails are arranged on the front side of the support and connected with the support through limiting devices, a sliding block is connected onto the two longitudinal guide rails in a sliding and uniform sliding mode, the chiseling block is arranged on the sliding block, a support plate is arranged on the upper end of the support, connecting plates are arranged on the support plate, steering rollers are connected between the connecting plates in a rotating mode, a stabilizing frame is arranged on the lower end face of the support plate and connected with the back face of the support, the stabilizing frame is connected with the bottom plate through stabilizing rods, a first connecting plate and a second connecting plate are arranged between the stabilizing rods and the support, a hydraulic rod is arranged on the rear side of the support on the bottom plate, a chain is arranged on a, the water storage tank is arranged on the rear side of the hydraulic rod on the upper end face of the bottom plate, the spray head is arranged at the upper end of the front face of the support and is communicated with the water storage tank through a water pipe, the walking wheels are arranged on the lower end face of the bottom plate and are located in the guide grooves, and the controller is arranged on the second connecting plate.

Compared with the prior art, the utility model the advantage lie in: according to the wall concrete chiseling equipment for reinforcing the environment-friendly digital display type old bridge, a manual handheld chiseling machine is not needed for chiseling, chiseling of the concrete surface is achieved through the chiseling block, so that the chiseling labor intensity is greatly reduced, and a large amount of labor cost is saved; meanwhile, the atomization wet method is adopted for operation, dust in the construction process is prevented from rising, the physical health of workers is protected, and the environmental protection significance is greater compared with the traditional construction method.

As the improvement, the walking wheel passes through the connecting axle and connects, be equipped with gear one on the connecting axle, the terminal surface is equipped with the motor under the bottom plate, be equipped with gear two on the output of motor, gear two and gear one meshing, the motor drives the connecting axle pivot through the meshing of gear one and gear two, and the connecting axle drives the walking wheel and rotates, and then drives whole equipment and march.

As an improvement, the chisel hair block is evenly provided with chisel hair heads, the four corners of the front surface of the chisel hair block are provided with chisel hair head limiting wheels, the chisel hair heads perform chisel hair, and the chisel hair head limiting wheels are convenient for the chisel hair block to slide on the operation surface.

As the improvement, stop device includes pressure spring and mounting panel, both sides are equipped with the pressure gauge about the pressure spring, pressure spring connects longitudinal rail and mounting panel, the mounting panel passes through adjusting bolt and adjusting nut and leg joint, and the contact force of chisel hair piece and concrete chisel hair face is measured to the pressure gauge, through rotating adjusting nut, increases or reduces the tight power in top to pressure spring, realizes that the pressure gauge shows numerical value between 70 to 100KN, controls chisel hair degree of depth and quality.

As an improvement, a booster pump is arranged on the water pipe and connected with the first connecting plate, so that water conveying is guaranteed.

Drawings

Fig. 1 is a front view of the utility model discloses an environmental protection digital display type old bridge is consolidated and is used wall body concrete chisel hair equipment.

Fig. 2 is the utility model discloses an environmental protection digital display type old bridge is consolidated and is used wall body concrete chisel hair equipment's right side view.

Fig. 3 is the utility model discloses an environmental protection digital display old bridge is consolidated and is used the structural sketch of chisel hair piece of wall body concrete chisel hair equipment.

Fig. 4 is the utility model discloses an environmental protection digital display old bridge is consolidated and is used stop device of wall body concrete chisel hair equipment's schematic structure.

Description of the drawings: 1. guide way, 2, bottom plate, 3, chisel hair piece, 4, support, 5, longitudinal rail, 6, stop device, 7, backup pad, 8, steering roll, 9, firm frame, 10, firm pole, 11, connecting plate one, 12, connecting plate two, 13, hydraulic stem, 14, storage water tank, 15, shower nozzle, 16, water pipe, 17, walking wheel, 18, controller, 19, connecting axle, 20, gear one, 21, motor, 22, gear two, 23, booster pump, 31, chisel hair head, 32, the spacing wheel of chisel hair head, 61, compression spring, 62, mounting panel, 63, pressure gauge.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

With reference to the attached drawings, the wall concrete chiseling equipment for reinforcing the environment-friendly digital display old bridge comprises a guide groove 1, a bottom plate 2 and a chiseling block 3, wherein a support 4 is arranged on the front side of the upper end face of the bottom plate 1, two longitudinal guide rails 5 are arranged on the front side of the support 4, the two longitudinal guide rails 5 are connected with the support 4 through a limiting device 6, a sliding block is connected to each of the two longitudinal guide rails 5 in a sliding mode, the chiseling block 3 is arranged on each sliding block, a supporting plate 7 is arranged at the upper end of the support 4, a connecting sheet is arranged on each supporting plate 7, a steering roller 8 is connected between the connecting sheets in a rotating mode, a stabilizing frame 9 is arranged on the lower end face of each supporting plate 7, the stabilizing frame 9 is connected with the back face of the support 4, the stabilizing frame 9 is connected with the bottom plate 2 through a stabilizing rod 10, a first connecting plate 11 and a second connecting plate 12 are arranged between, be equipped with the chain on hydraulic stem 13's the piston rod, the chain is walked around turn roll 8 and is connected with

chisel hair piece

3, 2 up end hydraulic stem 13 rear sides of bottom plate are equipped with

storage water tank

14, 4 positive upper ends of support are equipped with shower nozzle 15, shower nozzle 15 passes through water pipe 16 and storage water tank 14 intercommunication, the terminal surface is equipped with walking wheel 17 under 2 of bottom plate, walking wheel 17 is located guide way 1, be equipped with controller 18 on the connecting plate two 12.

The walking wheels 17 are connected through a connecting shaft 19, a first gear 20 is arranged on the connecting shaft 19, a motor 21 is arranged on the lower end face of the bottom plate 2, a second gear 22 is arranged on the output end of the motor 21, and the second gear 22 is meshed with the first gear 20.

Evenly be equipped with on the chisel hair piece 3 and chisel hair head 31, chisel hair piece 3 front four corners department is equipped with chisel hair spacing wheel 32.

Stop device 6 includes pressure spring 61 and mounting panel 62, both sides are equipped with pressure gauge 63 about pressure spring 61, longitudinal rail 5 and mounting panel 62 are connected to pressure spring 61, the mounting panel passes through adjusting bolt and adjusting nut and is connected with support 4.

And a booster pump 23 is arranged on the water pipe 16, and the booster pump 23 is connected with the first connecting plate 11.

The utility model discloses a theory of operation: this old bridge of environmental protection digital display is consolidated and is used wall body concrete chisel hair equipment when using, the contact force of chisel hair piece and concrete chisel hair face is measured to the pressure gauge, through rotating adjusting nut, increases or reduces the tight power in top to compression spring, realizes that the pressure gauge shows numerical value between 70 to 100KN, controls chisel hair degree of depth and quality. The motor drives the connecting shaft rotating shaft through the meshing of the first gear and the second gear, and the connecting shaft drives the traveling wheels to rotate, so that the whole device is driven to advance under the guiding effect of the positioning groove. The piston rod of hydraulic stem is flexible, drives chisel hair piece up-and-down motion through the chain, adjusts chisel hair position, and longitudinal rail leads to chisel hair piece's direction of motion. The booster pump sends the water in the water storage tank to the spray head through a water pipe, and the spray head sprays water mist to reduce flying dust.

The present invention has been described in connection with the embodiments thereof, and the description is not intended to be limiting, and the embodiments of the present invention are shown in the drawings, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides an old bridge of environmental protection digital display is consolidated with wall body concrete chisel hair equipment, includes guide way (1), bottom plate (2) and chisel hair piece (3), its characterized in that: the front side of the upper end face of the bottom plate (2) is provided with a support (4), the front side of the support (4) is provided with two longitudinal guide rails (5), the two longitudinal guide rails (5) are connected with the support (4) through a limiting device (6), the two longitudinal guide rails (5) are connected with a sliding block in a sliding mode, a burr-chiseling block (3) is arranged on the sliding block, the upper end of the support (4) is provided with a support plate (7), the support plate (7) is provided with connecting pieces, a steering roller (8) is connected between the connecting pieces in a rotating mode, the lower end face of the support plate (7) is provided with a stabilizing frame (9), the stabilizing frame (9) is connected with the back face of the support (4), the stabilizing frame (9) is connected with the bottom plate (2) through a stabilizing rod (10), a first connecting plate (11) and a second connecting plate (12) are arranged between the stabilizing rod (10) and the support (4), the rear side of the upper, be equipped with the chain on the piston rod of hydraulic stem (13), the chain is walked around to turn to roller (8) and is connected with chisel hair piece (3), bottom plate (2) up end hydraulic stem (13) rear side is equipped with storage water tank (14), support (4) openly upper end is equipped with shower nozzle (15), shower nozzle (15) are through water pipe (16) and storage water tank (14) intercommunication, the terminal surface is equipped with walking wheel (17) under bottom plate (2), walking wheel (17) are located guide way (1), be equipped with controller (18) on connecting plate two (12).

2. The wall body concrete roughening equipment for reinforcing the environment-friendly digital display old bridge as claimed in claim 1, wherein the wall body concrete roughening equipment comprises: the walking wheel (17) is connected through a connecting shaft (19), a first gear (20) is arranged on the connecting shaft (19), a motor (21) is arranged on the lower end face of the bottom plate (2), a second gear (22) is arranged on the output end of the motor (21), and the second gear (22) is meshed with the first gear (20).

3. The wall body concrete roughening equipment for reinforcing the environment-friendly digital display old bridge as claimed in claim 1, wherein the wall body concrete roughening equipment comprises: evenly be equipped with on chisel hair piece (3) and chisel hair head (31), chisel hair piece (3) front four corners department is equipped with chisel hair head spacing wheel (32).

4. The wall body concrete roughening equipment for reinforcing the environment-friendly digital display old bridge as claimed in claim 1, wherein the wall body concrete roughening equipment comprises: stop device (6) include pressure spring (61) and mounting panel (62), both sides are equipped with pressure gauge (63) about pressure spring (61), longitudinal rail (5) and mounting panel (62) are connected in pressure spring (61), the mounting panel passes through adjusting bolt and adjusting nut and is connected with support (4).

5. The wall body concrete roughening equipment for reinforcing the environment-friendly digital display old bridge as claimed in claim 1, wherein the wall body concrete roughening equipment comprises: and a booster pump (23) is arranged on the water pipe (16), and the booster pump (23) is connected with the first connecting plate (11).