CN209838438U - Trolley device for cleaning and maintaining tunnel walls after tunnel concrete lining - Google Patents

Abstract

A tunnel wall cleaning and maintaining trolley device after tunnel concrete lining is characterized in that two brush roller traveling tracks are arranged on the outer side of a trolley frame, and a pair of traveling trolleys are symmetrically arranged on the outer cambered surfaces of the two brush roller traveling tracks; a pair of lifting sleeves are symmetrically welded in the middle of one side of each pair of walking trolleys opposite to each other, and oil cylinders are arranged in the lifting sleeves; the upper ends of the rectangular pipelines at the inner sides of the pair of lifting sleeves are provided with a brush roll waterproof groove frame, and the brush roll waterproof groove frame is arranged into a semicircular waterproof groove in which a brush roll is arranged; a water spray pipe frame is arranged below the end part of the brush roll waterproof groove frame, and branch pipelines and spray heads are uniformly distributed on two sides of the water spray pipe frame; the brush roll is arranged on the brush roll walking track, the spray pipe frame is arranged below the brush roll, the spray heads are arranged at two sides of the spray pipe frame, and the brush roll can be scrubbed and sprayed with water simultaneously in the process of running along the brush roll walking track; the utility model discloses it is once only good to tunnel wall concrete surface cleaning, the water is few, fast, has improved tunnel construction's progress and quality.

Description

Trolley device for cleaning and maintaining tunnel walls after tunnel concrete lining

technical field

The utility model relates to tunnel wall maintenance equipment after tunnel concrete lining, in particular to a tunnel wall cleaning and maintenance trolley device after tunnel concrete lining.

Background technique

At present, after the construction of the concrete lining in the tunnel is completed, the tunnel wall needs to be cleaned and maintained. Due to the height of the top of the tunnel wall, the existing maintenance trolley uses water spray to maintain the tunnel wall. There are still concrete attachments on the surface of the tunnel wall, and it is necessary to manually clean and scrub the concrete surface of the tunnel wall again through the upper and lower artificial platforms. The pollution in the cleaning and scrubbing process is relatively serious, and the labor intensity is high; The attachment can only pass the acceptance, which prolongs the date of handover and affects the progress of the construction. In view of the above reasons, a tunnel wall cleaning and maintenance trolley device after the tunnel concrete lining is proposed.

Utility model content

The purpose of this utility model is to overcome that after the concrete lining construction in the tunnel is completed, the existing maintenance trolley adopts the method of water spraying to maintain the tunnel wall, but the surface of the tunnel wall after the water spraying method is completed still has concrete stains. For attachments, it is necessary to manually clean and scrub the concrete surface of the tunnel wall again through the upper and lower artificial platforms. The pollution in the cleaning and scrubbing process is relatively serious, and the manual labor intensity is high; the concrete surface of the tunnel wall can pass the acceptance only after there are no attachments. The delivery date of the process is affected, which affects the progress of the construction; through reasonable design, a tunnel wall cleaning and maintenance trolley device after the tunnel concrete lining is provided. The brush roller is installed on the walking track of the utility model, and the brush roller is installed below the brush roller. The roll waterproof tank frame, the water spray pipe frame is installed on the outside of the brush roll waterproof tank frame, the nozzles are installed on both sides of the water spray pipe frame, the lifting sleeve is installed at the bottom of the water spray pipe frame, and the lifting sleeve is lifted by the oil cylinder; A water tank is supplied with water through the water spray pipe, and the brush roll waterproof tank frame is installed on the outside of the brush roll, and the brush roll is driven to rotate by the brush roll motor on the outside of the brush roll waterproof tank frame, and a walking trolley is installed between the brush roll waterproof tank frame and the brush roll walking track. The pull rope device on the door frame of the walking trolley pulls the brush roll to run along the brush roll running track through the pull rope of the trolley. During the running of the brush roll along the brush roll running track, the brush roll can be scrubbed and sprayed at the same time; reducing manual cleaning through the upper and lower artificial platforms , can clear the concrete attachment on the concrete surface of the tunnel wall at one time; energy saving, environmental protection, and pollution-free in the process of cleaning and scrubbing; The progress and quality of construction.

In order to achieve the above purpose, the utility model adopts the following technical scheme, a trolley device for cleaning and maintaining the tunnel wall after the tunnel concrete lining is composed of: a trolley frame body, a brush rolling track, a track support, a walking trolley, a brush roll anti Sink frame, brush roller, pull rope device, pull rope guide wheel, trolley pull rope, water tank, water pump, water supply pipe, water spray pipe guide wheel, water spray pipe retractable wheel, rotating pipe connection, water spray pipe rack, nozzle, Water spray pipe, rotating water supply pipe, heater, lifting sleeve, track card wheel, brush roller motor, water spray pipe retractable device, retractable wheel shaft; Longitudinal beams are set on both sides and the upper part, water tanks are set on the longitudinal beams at the bottom of one side, walking mechanisms are symmetrically set on the lower ends of the two sides of the two gantry frames, and two brush-rolling walking tracks are set on the outside of the trolley frame. At least two pairs of track supports are arranged symmetrically between the two sides and the two brush-rolling tracks. Trolley, a pair of walking trolley bottoms are set as slot-shaped trolley frames, and a pair of track clamping wheels are arranged on the inner side of the trolley frame. A pair of track clamping wheels are arranged symmetrically in the groove;

A pair of lifting sleeves are symmetrically welded in the middle of the opposite side of a pair of walking trolleys. The lifting sleeves are set as a pair of rectangular pipes with two sets of boxes inside and outside, and an oil cylinder is arranged in the lifting sleeves; The upper end of the pipeline is provided with a brush roll waterproof groove frame, and the brush roll waterproof groove frame is set as a semicircular waterproof groove, and a brush roll is set in the waterproof groove; the center of the brush roll is provided with a brush roller shaft, and the upper ends of the blocking plates at both ends of the waterproof groove are symmetrical in center There is a pair of bearing sleeves, and brush roller shafts are arranged in the pair of bearing sleeves; a driven pulley is arranged on the brush roller shaft, a brush roller motor is arranged on the outside of the brush roller waterproof groove frame, and a driving pulley is arranged on the output shaft of the brush roller motor, and the driving pulley A belt is set on the driven pulley;

The spray pipe frame is set under the end of the brush roll waterproof tank frame, and the water spray pipe frame is set as a main pipe and a sub-pipe. The main pipe corresponds to the brush roll waterproof tank frame. Distribution pipes are evenly distributed on both sides of the frame, and the ends of the pipe openings are respectively set as nozzles, and the middle part of the U-shaped bend of the U-shaped pipe is provided with a water inlet pipe joint, and one end of the water spray pipe is arranged on the water inlet pipe joint;

The track brackets corresponding to the height positions on one side of the two masts are set as a pair, and the guide wheel shaft of the water spray pipe is arranged between the outer ends of each pair of track brackets, and the guide wheel shaft of the water spray pipe runs along the inner side of the two brush rollers. The sides are evenly arranged, and the middle part of the water spray pipe guide wheel shaft is equipped with a water spray pipe guide wheel, and the center of the wheel groove of the water spray pipe guide wheel is set correspondingly; a water spray pipe guide wheel shaft on one side of the water tank is set as a retractable wheel shaft, and the retractable wheel shaft The middle part is set as a water spray pipe retractable wheel; one end of the retractable wheel shaft is set as solid, the other end of the retractable wheel shaft is set as a rotating water supply pipe, the solid end of the retractable wheel shaft is provided with a water spray pipe retractable device, and the end of the rotating water supply pipe is provided with a rotating pipe connected; the drain outlet corresponding to the rotating water supply pipe on the retractable wheel of the spray pipe runs through the reserved drain hole, and the drain pipe joint is set in the drain hole, and the other end of the spray pipe is set on the pipe joint; the drain pipe of the retractable wheel shaft is connected to the spray pipe. The water spray pipe between the water inlet pipe joints of the water pipe rack, the water spray pipe is arranged around the center of the wheel groove above the water spray pipe guide wheel;

A heater is arranged at the bottom of the water tank, a water pump is arranged on one side of the heater, and a water supply pipe is arranged between the water pump and the rotary pipe joint;

The upper side of the mast beam of the trolley frame body is equipped with a pull rope device. The pull rope device is respectively equipped with a motor and a gearbox. A transmission shaft is arranged in the gearbox. There is a wheel groove on the rope wheel;

The upper and lower ends of the two door frames of the trolley frame body are symmetrically arranged with two pairs of pull rope guide wheels, and the pull rope guide wheels are evenly distributed on the top between the two ends of the brush-rolling walking track, and the trolley frame of a pair of walking cars A pair of pull rope noses are arranged symmetrically at the two ends below, and two ring-shaped trolley pull ropes are arranged between the pair of pull rope noses. Middle tightening and fixed setting; two trolley pull ropes respectively surround two brush-rolling walking tracks, and the pull rope guide wheels on both sides of the two masts are set outside, and the middle sections of the two trolley pull ropes are respectively wrapped around the two pull ropes of the pull rope device Wheel groove settings.

The beneficial effect is: the brush roll is installed on the walking track of the brush roll of the utility model, the brush roll waterproof groove frame is installed under the brush roll, the water spray pipe frame is installed outside the brush roll waterproof groove frame, the nozzles are installed on both sides of the water spray pipe frame, and the water spray The lifting casing is installed at the bottom of the pipe frame, and the lifting casing is lifted and lowered by the oil cylinder; the water tank is installed under the water spray pipe frame to supply water through the water spray pipe, and the brush roll waterproof tank frame is installed on the outside of the brush roll, and the brush roll passes through the outside of the brush roll waterproof tank frame The motor of the brush roll is driven to rotate, and a walking trolley is installed between the waterproof groove frame of the brush roll and the running track of the brush roll. Scrubbing and water spraying can be carried out at the same time during the running of the walking track; cleaning by the upper and lower artificial platforms can be reduced manually, and the concrete attachment on the concrete surface of the tunnel wall can be cleared at one time; energy saving, environmental protection, and pollution-free during the cleaning and scrubbing process; The utility model has a good cleaning effect on the concrete surface of the tunnel wall at one time, with less water and high speed, which improves the progress and quality of tunnel construction.

Description of drawings

Below in conjunction with accompanying drawing, the utility model is further described:

Figure 1 is a schematic diagram of the assembly structure;

Fig. 2 is a side view structural schematic diagram of Fig. 1;

Fig. 3 is a partial structural schematic diagram of Fig. 2;

Fig. 4 is a structural schematic diagram of the brush roller and the walking trolley of Fig. 1;

Fig. 5 is a schematic diagram of the partial structure of the end face of Fig. 4;

Fig. 6 is a schematic diagram of a partial three-dimensional structure of Fig. 4;

In Figures 1, 2, 3, 4, 5, and 6: trolley frame body 1, brush rolling running track 2, track support 3, walking trolley 4, brush rolling waterproof groove frame 5, brush rolling 6, pull rope device 7, Pull cord guide wheel 8, trolley pull rope 9, water tank 10, water pump 11, water supply pipe 12, water spray pipe guide wheel 13, water spray pipe retractable wheel 14, rotating pipe joint 15, water spray pipe frame 16, nozzle 17, Water spray pipe 18, rotating water supply pipeline 19, heater 20, lifting sleeve 21, track card wheel 22, brush rolling motor 23, water spray pipe retractable device 24, retractable axle 25.

Detailed ways

Below in conjunction with accompanying drawing and specific embodiment the utility model is described in further detail:

The trolley frame body 1 is set as two gantry frames, longitudinal beams are arranged on both sides and upper parts of the two gantry frames respectively, a water tank 10 is arranged on the longitudinal beam at the bottom of one side, and walking mechanisms are respectively symmetrically arranged at the lower ends of both sides of the two gantry frames. Two brush rolling tracks 2 are arranged on the outside of the frame body 1, and at least two pairs of track brackets 3 are arranged symmetrically between the two sides of the two door frames and the two brush rolling tracks 2, and the brush rolling track 2 is set as a pair Arc-shaped I-beam, a pair of walking trolleys 4 are symmetrically arranged on the outer arc surface of two brush-rolling walking tracks 2, and the bottom of the pair of walking trolleys 4 is set as a slot-shaped trolley frame, and a pair of trolley frames are arranged oppositely on the inner side of the trolley frame. The track card wheel 22, the two sides of the arc-shaped I-shaped steel of the brush-rolling walking track 2 are arranged as wheel grooves, and a pair of track card wheels 22 are symmetrically arranged in the wheel grooves on both sides;

A pair of walking trolleys 4 relative side middle symmetrical welding is provided with a pair of lifting bushing 21, and lifting bushing 21 is set as a pair of rectangular pipeline of inner and outer two sleeve boxes, and oil cylinder is set in the lifting bushing 21; A pair of lifting bushing The upper end of the inboard rectangular pipe of pipe 21 is provided with a brush rolling waterproof groove frame 5, and the brush rolling waterproof groove frame 5 is set to a semicircular waterproof groove, and brush rolling 6 is set in the waterproof groove; A pair of bearing sleeves are arranged symmetrically in the center of the upper end of the blocking plate at both ends of the water tank, and a brush roller shaft is arranged in the pair of bearing sleeves; The output shaft of the motor 23 is provided with a driving pulley, and a belt is arranged on the driving pulley and the driven pulley;

The water spray pipe frame 16 is arranged below the brush rolling waterproof groove frame 5 ends, and the water spray pipe frame 16 is arranged as a main pipeline and a sub-pipeline. The two sides of the brush roll waterproof tank frame 5 are evenly distributed with pipes, and the ends of the pipe outlets are respectively set as nozzles 17, and the middle part of the U-shaped bend of the U-shaped pipe is provided with a water inlet pipe joint, and one end of a water spray pipe 18 is arranged on the water inlet pipe joint. ;

The track brackets 3 corresponding to the height positions on one side of the two masts are set as a pair, and the guide wheel shaft of the water spray pipe is arranged between the outer ends of each pair of track support 3, and the guide wheel shaft of the water spray pipe runs along the two brushes. The inner surface of 2 is uniformly arranged, and the middle part of the water spray pipe guide wheel shaft is provided with the water spray pipe guide wheel 13, and the center of the wheel groove of the water spray pipe guide wheel 13 is correspondingly arranged; Put the wheel shaft 25, the middle part of the wheel shaft 25 is set to the water spray pipe retractable wheel 14; The water pipe retractable device 24, the rotating pipe joint 15 is arranged at the 19 ends of the rotating water supply pipe; The other end of water spray pipe 18 is set on the top; The water spray pipe 18 between the water inlet pipe joint that the drainage pipe of retractable axle 25 is connected with water spray pipe frame 16, water spray pipe 18 surrounds the water spray pipe guide wheel 13 above Wheel groove center setting;

A heater 20 is arranged at the bottom of the water tank 10, a water pump 11 is arranged on one side of the heater 20, and a water supply pipeline 12 is arranged between the water pump 11 and the rotary pipe joint 15;

A pull rope device 7 is arranged on the upper side of the gantry beam of the trolley frame body 1, and the pull rope device 7 is respectively provided with a motor and a gearbox. There are wheel grooves on the two pulleys;

Two pairs of stay rope guide wheels 8 are arranged symmetrically on the upper and lower ends of the two gantry sides of the trolley frame body 1, stay rope guide wheels 8 are evenly distributed on the top between the two ends of the brush-rolling walking track 2, and a pair of walking trolleys Two ends below the dolly frame of 4 are symmetrically provided with a pair of stay rope noses respectively, two dolly stay ropes 9 of ring are set between a pair of stay rope noses, and the rope heads of two dolly stay rope 9 ends are connected with dolly frame respectively. A pair of pull rope noses at both ends are tightened and fixedly arranged; two trolley stay ropes 9 respectively surround two brush rolling walking tracks 2, and the outside of the stay rope guide wheels 8 on both sides of the two masts are set, and the two trolley stay ropes 9 The middle section is respectively wound around the wheel grooves of the two stay cord wheels of the stay cord device 7.

Claims (7)

1. A trolley device for cleaning and maintaining the tunnel wall after the tunnel concrete lining is composed of: a trolley frame (1), a brush rolling track (2), a track support (3), a walking trolley (4), a brush roll Waterproof tank frame (5), brush roller (6), pull rope device (7), pull rope guide wheel (8), trolley pull rope (9), water tank (10), water pump (11), water supply pipe (12) , Water spray pipe guide wheel (13), Water spray pipe retractable wheel (14), Rotary pipe connection (15), Water spray pipe frame (16), Nozzle (17), Water spray pipe (18), Rotary water supply pipe (19), heater (20), lifting sleeve (21), track card wheel (22), brush rolling motor (23), water spray pipe retractable device (24), retractable axle (25) constitute; Its It is characterized in that: the frame body (1) of the trolley is set as two door frames, longitudinal beams are respectively arranged on both sides and upper parts of the two door frames, a water tank (10) is arranged on the longitudinal beam at the bottom of one side, and the lower ends of the two door frames are The traveling mechanisms are symmetrically arranged respectively, two brush-rolling running tracks (2) are set on the outside of the trolley frame (1), and at least two pairs of brush-rolling running tracks (2) are arranged symmetrically between the two sides of the two door frames and the two brush-rolling running tracks (2). The track support (3), the brush-rolling walking track (2) is set as a pair of arc-shaped I-beams, and a pair of walking trolleys (4) are arranged symmetrically on the outer arc surfaces of the two brush-rolling walking tracks (2), and a pair of walking The bottom of the trolley (4) is set as a slot-shaped trolley frame, and a pair of track locking wheels (22) are arranged oppositely on the inner side of the trolley frame. A pair of track clamping wheels (22) are arranged symmetrically in the wheel grooves on both sides. 2. The tunnel wall cleaning and maintenance trolley device after tunnel concrete lining according to claim 1, characterized in that: a pair of walking trolleys (4) are symmetrically welded in the middle of the opposite side and a pair of lifting sleeves ( 21), the lifting sleeve (21) is set as a pair of rectangular pipes with two sleeves inside and outside, and an oil cylinder is arranged in the lifting sleeve (21); The sink frame (5), the brush roll waterproof tank frame (5) is set to a semicircular waterproof tank, and the brush roll (6) is arranged in the waterproof tank; the center of the brush roll (6) is provided with a brush roller, and the two ends of the waterproof tank are blocked. The center of the upper end of the plate is symmetrically provided with a pair of bearing sleeves, and a brush roller shaft is arranged in the pair of bearing sleeves; a driven pulley is arranged on the brush roller shaft, and a brush roller motor (23) is arranged on the outside of the brush roller waterproof groove frame (5). Motor (23) output shaft is provided with driving pulley, and a belt is set on driving pulley and driven pulley. 3. The trolley device for cleaning and maintaining the tunnel wall after the tunnel concrete lining according to claim 1, characterized in that: a water spray pipe frame (16) is arranged under the end of the brush roll waterproof groove frame (5), and the water spray The pipe frame (16) is set as a main pipeline and a sub-pipe, and the bottom of the main pipeline corresponding to the brush-rolling waterproof groove frame (5) is set as a U-shaped pipe, and the corresponding brush-rolling waterproof groove frame (5) is evenly distributed on both sides of the U-shaped pipe. , the end of the sub-pipe mouth is respectively set as a shower nozzle (17), and the U-shaped bend middle part of the U-shaped pipeline is provided with a water inlet pipe joint, and an end of a water spray pipe (18) is set on the water inlet pipe joint. 4. The tunnel wall cleaning and maintenance trolley device after tunnel concrete lining according to claim 1, characterized in that: the rail brackets (3) at the corresponding height positions on one side of the two portal frames are set as a pair, each Between the outer ends of the track brackets (3) are all provided with water spray pipe guide wheel shafts, the water spray pipe guide wheel shafts are evenly arranged along the inner surfaces of the two brush rolling walking tracks (2), and the middle part of the water spray pipe guide wheel shafts is provided with a spray tube. Water pipe guide wheel (13), the corresponding setting of the wheel groove center of water spray pipe guide wheel (13); A water spray pipe guide wheel axle of water tank (10) one side is set to retractable axle (25), retractable axle ( 25) the middle part is set to the water spray pipe retractable wheel (14); one end of the retractable wheel shaft (25) is set to be solid, and the other end of the retractable wheel shaft (25) is set as a rotating water supply pipeline (19), and the retractable wheel shaft (25) The solid end is provided with a water spray pipe retractable device (24), and the end of the rotary water supply pipe (19) is provided with a rotary pipe joint (15); Leave the drain hole, the drain pipe joint is set in the drain hole, and the other end of the water spray pipe (18) is set on the pipe joint; Water spray pipe (18) between, water spray pipe (18) surrounds the wheel groove center setting above water spray pipe guide wheel (13). 5. The trolley device for cleaning and maintaining the tunnel wall after tunnel concrete lining according to claim 1, characterized in that: a heater (20) is provided at the bottom of the water tank (10), and one side of the heater (20) is provided The water pump (11), the water supply pipeline (12) is set between the water pump (11) and the rotary pipe joint (15). 6. The trolley device for cleaning and maintaining the tunnel wall after the tunnel concrete lining according to claim 1, characterized in that: a pull rope device (7) is arranged on the upper side of the portal beam of the trolley frame body (1), The stay rope device (7) is provided with motor and gearbox respectively, and transmission shaft is arranged in the gearbox, and two rope pulleys are respectively arranged at two ends of the driveshaft, and two pulley pulleys are provided with wheel grooves. 7. The trolley device for cleaning and maintaining the tunnel wall after tunnel concrete lining according to claim 1, characterized in that: two pairs of upper and lower ends of the two door frames of the trolley frame body (1) are arranged symmetrically Stay cord guide wheel (8), brush and roll the upper even arrangement stay cord guide wheel (8) between the two ends of walking track (2), and a pair of walking dolly (4) below the trolley frame two ends are respectively provided with a symmetry. To the stay rope nose, two annular dolly stay ropes (9) are set between a pair of stay rope noses, and the rope heads at the ends of the two dolly stay ropes (9) are respectively connected to the middle of a pair of stay rope noses at the two ends of the trolley frame. Tighten and fix the setting; two trolley stay ropes (9) are set around two brush-rolling walking tracks (2) and the outside of the stay rope guide wheels (8) on both sides of the two masts respectively, and the two trolley stay ropes (9) The middle section is respectively wound around the wheel grooves of two stay cord wheels of the stay cord device (7).