CN213448016U

CN213448016U - Tunnel ground maintenance device with floating function

Info

Publication number: CN213448016U
Application number: CN202021739086.7U
Authority: CN
Inventors: 魏家友
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-19
Filing date: 2020-08-19
Publication date: 2021-06-15
Anticipated expiration: 2030-08-19

Abstract

The utility model discloses a tunnel ground maintains device with floating function belongs to the tunnel and maintains technical field, and it includes the shell, the upper surface of shell inner wall is provided with two first electronic hydraulic stem, two the bottom of first electronic hydraulic stem is connected with the last fixed surface of same connecting plate, the third spout has been seted up to the lower surface of connecting plate. This device is maintained on tunnel ground with floating function, through setting up first electronic hydraulic stem, the screw thread post, the nut, first spout, first slider, the second spout, the second slider, the third spout, the third slider, the gag lever post, limiting plate and expansion bracket, it can to this moment put into the crack space with the shower nozzle after the distance is suitable between five shower nozzles, this device sets up a plurality of shower nozzles, distance between a plurality of shower nozzles can be adjusted according to fissured shape and size simultaneously, guarantee to a certain extent and pour into concrete efficiency into, thereby improve the efficiency when mending the road surface.

Description

Tunnel ground maintenance device with floating function

Technical Field

The utility model belongs to the technical field of the tunnel is maintained, specifically be a tunnel ground maintains device with floating function.

Background

The crack probably appears after the long-time use of tunnel road surface, consequently need maintain crack department, the maintenance process need cut the road surface crack position, then use the concrete to pour into and repair, but current device for repairing adopts a discharging pipe to carry out the concrete and pours into mostly, if when the road surface cutting size is great, the process of pouring of its concrete can not adjust according to the shape and the size of cutting the position, need consume the more time and carry out the concrete and add the process, thereby probably influence the efficiency of road maintenance.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the above-mentioned defect of prior art, the utility model provides a tunnel ground maintains device with floating function, the size of cutting when having solved tunnel road surface and needing to mend is great, thereby the problem that influences road maintenance efficiency can't be adjusted to the shape and the size of cutting to the patching device.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a tunnel ground maintains device with floating function, includes the shell, the upper surface of shell inner wall is provided with two first electronic hydraulic stem, two the bottom of first electronic hydraulic stem is connected with the last fixed surface of same connecting plate, the third spout has been seted up to the lower surface of connecting plate, the inner wall of third spout is provided with two third sliders, two the lower surface of third slider is connected with the last fixed surface of two limiting plates respectively, two the opposite face of limiting plate all is provided with the nut, two the inner wall of nut all is provided with the screw thread post, two the relative one end of screw thread post all is provided with the pivot.

The surface of pivot is provided with the bearing, two the bearing sets up the left and right sides face at the fixed plate respectively, two first spout has all been seted up to the opposite face of limiting plate and the left and right sides face of fixed plate, the inner wall of first spout is provided with first slider, two the opposite face of limiting plate and the left and right sides face of fixed plate all are provided with the fixed block, two in the left side the opposite face of first slider and two fixed blocks is articulated with same expansion bracket through four connecting pin axles, the lower surface of connecting plate and the top fixed connection of two gag lever posts, two the bottom of gag lever post is connected with the same last fixed surface who places the frame.

The front and the back of placing the frame inner wall have all seted up the second spout, the inner wall of second spout is provided with five second sliders, and two on the leftmost side the second slider opposite face is provided with same shower nozzle, the back of shower nozzle is articulated with same connecting rod through two first round pin axles with the front of expansion bracket, the shower nozzle upper surface is provided with the hose, five the top of hose is linked together with the lower surface of same agitator, the agitator sets up the upper surface at the shell.

As a further aspect of the present invention: the left end of the threaded column is fixedly connected with the right side face of the baffle.

As a further aspect of the present invention: the third sliding groove is T-shaped, the shape of the third sliding block is matched with that of the third sliding groove, and the shapes of the first sliding groove and the first sliding block are respectively the same as those of the third sliding groove and the third sliding block.

As a further aspect of the present invention: the left side face of the stirring barrel is connected with a feed hopper in a clamping mode.

As a further aspect of the present invention: the upper surface of the inner wall of the shell is fixedly connected with the top end of the second electric hydraulic rod, and the bottom end of the second electric hydraulic rod is fixedly connected with the upper surface of the scraper.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. the tunnel ground maintenance device with the floating function is characterized in that when the distance between adjacent spray heads needs to be adjusted, a worker rotates the threaded column through the baffle plate, the threaded column rotates to drive the screw caps to move away from each other, the limiting plates on the left side and the right side move away from each other, the first slide block moves downwards, the first slide block drives the telescopic frame to move away from each other, five spray heads move away from each other, and the spray heads are placed in crack spaces when the distance between the five spray heads is proper, the device is provided with a plurality of spray heads, the distance between the spray heads can be adjusted according to the shape and the size of the crack, and the efficiency of concrete injection is guaranteed to a certain degree, thereby improving the efficiency of repairing the road surface.

2. This tunnel ground maintenance device with floating function through setting up second electronic hydraulic stem and scraper blade, controls the electronic hydraulic stem of second downwardly extending, and the electronic hydraulic stem of second drives the scraper blade and moves down to with ground contact, promotes this device this moment and can trowel the concrete of pouring into, guarantees that the concrete can effectually repair when repairing and not have protruding concrete to produce.

3. This tunnel ground maintenance device with floating function all sets up to the T shape through setting up third slider and third spout, can prevent limiting plate and the relative connecting plate of third slider downstream, guarantees the smooth stability of expansion bracket moving process to a certain extent, guarantees that the adjustment process of a plurality of shower nozzle intervals is swift stable.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic sectional view of the rear view of the telescopic frame of the present invention;

FIG. 3 is a schematic view of the cross-sectional structure of the placement frame of the present invention;

fig. 4 is a schematic sectional view of the third chute of the present invention viewed from the left;

FIG. 5 is an enlarged schematic view of part A of the present invention;

FIG. 6 is an enlarged schematic view of part B of the present invention;

fig. 7 is an enlarged schematic structural view of part C of the present invention;

fig. 8 is a structural schematic diagram of the present invention viewed from the right;

fig. 9 is a schematic cross-sectional structure view of the right side of the housing of the present invention;

in the figure: the device comprises a shell 1, a first electric hydraulic rod 2, a first sliding chute 3, a limiting plate 4, an expansion bracket 5, a hose 6, a nozzle 7, a threaded column 8, a rotating shaft 9, a bearing 10, a fixing plate 11, a stirring barrel 12, a limiting rod 13, a placing frame 14, a second sliding chute 15, a connecting plate 16, a third sliding chute 17, a first pin shaft 18, a connecting rod 19, a fixing block 20, a first sliding block 21, a second sliding block 22, a baffle plate 23, a nut 24, a third sliding block 25, an electric hydraulic rod 26, a scraper 27, a connecting pin shaft 28 and a feeding hopper 29.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-9, the utility model provides a technical solution: a tunnel ground maintenance device with a floating function comprises a shell 1, wherein two first electric hydraulic rods 2 are arranged on the upper surface of the inner wall of the shell 1, the bottom ends of the two first electric hydraulic rods 2 are fixedly connected with the upper surface of the same connecting plate 16, the first electric hydraulic rods 2 are arranged, when extending downwards, the connecting plate 16 is driven to move downwards, when the first electric hydraulic rods 2 are shortened upwards, the connecting plate 16 is driven to move upwards, so that a sprayer 7 can be driven to move downwards into a crack when the connecting plate 16 moves downwards, a third chute 17 is formed in the lower surface of the connecting plate 16, two third sliders 25 are arranged on the inner wall of the third chute 17, the lower surfaces of the two third sliders 25 are respectively and fixedly connected with the upper surfaces of two limiting plates 4, nuts 24 are arranged on the opposite surfaces of the two limiting plates 4, threaded columns 8 are arranged on the inner walls of the two nuts 24, two 8 relative one ends of screw thread post all are provided with pivot 9, through setting up nut 24 and screw thread post 8, can make nut 24 carry out the ascending removal of horizontal direction when rotating screw thread post 8, guarantee that limiting plate 4 can carry out horizontal migration.

The surface of pivot 9 is provided with bearing 10, two bearing 10 set up the left and right sides face at fixed plate 11 respectively, first spout 3 has all been seted up to the opposite face of two limiting plates 4 and the left and right sides face of fixed plate 11, the inner wall of first spout 3 is provided with first slider 21, the opposite face of two limiting plates 4 and the left and right sides face of fixed plate 11 all are provided with fixed block 20, the opposite face of two first sliders 21 in left side and two fixed block 20 is articulated with same expansion bracket 5 through four connecting pin axles 28, the lower surface of connecting plate 16 and the top fixed connection of two gag lever posts 13, the bottom of two gag lever posts 13 and the same last fixed surface who places frame 14 are connected, through setting up gag lever posts 13, guarantee to place frame 14 and can stably place, shower nozzle 7 and second spout 15 can the level place can not produce.

The front and the back of the inner wall of the placing frame 14 are both provided with second chutes 15, the inner wall of the second chute 15 is provided with five second sliding blocks 22, the opposite surfaces of the two leftmost second sliding blocks 22 are provided with the same spray head 7, the arrangement of the second sliding blocks 22 and the second chutes 15 ensures that the spray head 7 can stably and horizontally move in the second chute 15 when the expansion bracket 5 expands and contracts without moving up and down, the back of the spray head 7 and the front of the expansion bracket 5 are hinged with the same connecting rod 19 through two first pin shafts 18, the arrangement of the first pin shafts 18 and the connecting rod 19 ensures that the spray head 7 is driven when the expansion bracket 5 expands and contracts, the upper surface of the spray head 7 is provided with hoses 6, the top ends of the five hoses 6 are communicated with the lower surface of the same stirring barrel 12, the stirring barrel 12 is arranged on the upper surface of the shell 1, and the stirring barrel 12 can stir concrete by arranging the stirring barrel, the concrete can not solidify when guaranteeing to pour, puts into the crack shower nozzle 7 and guarantees through hose 6 that the stable connection with agitator 12 can not break.

Specifically, as shown in fig. 1, the left end of threaded column 8 and the right flank fixed connection of baffle 23 make things convenient for the staff to rotate threaded column 8 through setting up baffle 23, and the lower surface of shell 1 is provided with four runners, and the left surface joint of agitator 12 has feeder hopper 29, through setting up feeder hopper 29, makes things convenient for the staff to pour the concrete into agitator 12 through feeder hopper 29 in, and the back of shell 1 is provided with the push rod.

Specifically, as shown in fig. 4, the third sliding groove 17 is a T-shaped groove, the shape of the third slider 25 is adapted to the shape of the third sliding groove 17, the third sliding groove 17 and the third slider 25 are T-shaped, the limiting plate 4 and the third slider 25 can be prevented from moving downward relative to the connecting plate 16, smooth and stable movement of the telescopic frame 5 can be ensured to a certain extent, the shapes of the first sliding groove 3 and the first slider 21 are respectively the same as the shapes of the third sliding groove 17 and the third slider 25, and the shapes of the first sliding groove 3 and the first slider 21 are T-shaped, so that the telescopic frame 5 can be stably moved through the first slider 21 and the first sliding groove 3 when being stretched.

Specifically, as shown in fig. 9, the upper surface of the inner wall of the housing 1 is fixedly connected to the top end of the second electro-hydraulic rod 26, the bottom end of the second electro-hydraulic rod 26 is fixedly connected to the upper surface of the scraper 27, the second electro-hydraulic rod 26 and the scraper 27 are arranged to control the second electro-hydraulic rod 26 to extend downwards, the second electro-hydraulic rod 26 drives the scraper 27 to move downwards to contact with the ground, and the device is pushed to trowel the injected concrete, so that the concrete can be effectively repaired without producing raised concrete during the repair.

The utility model discloses a theory of operation does:

s1, when the device is needed, concrete is poured into the stirring barrel 12 through the feed hopper 29, and the concrete is stirred through the stirring barrel 12;

s2, then, a worker rotates the baffle 23, the baffle 23 rotates to drive the threaded column 8 to rotate, the threaded column 8 drives the screw cap 24 to move away from each other along the third sliding groove 17, the screw cap 24 drives the limiting plate 4 to move away from each other, the telescopic frame 5 moves downwards along the first sliding groove 3 through the first sliding block 21, the telescopic frame 5 drives the spray head 7 to move away from each other along the second sliding groove 15 through the second sliding block 22, and when the distance between the spray heads 7 is adjusted to be appropriate to the size of the crack;

s3, staff stop rotation baffle 23 this moment, it is inside to control first electronic hydraulic stem 2 simultaneously and drive shower nozzle 7 and remove to the crack, open the switch of agitator 12 this moment, the concrete pours into the crack inside through shower nozzle 7 this moment, after concrete injection completion, close agitator 12 switch, it can to control first electronic hydraulic stem 2 simultaneously and drive shower nozzle 7 and crack separation, it can to control second electronic hydraulic stem 26 simultaneously and drive scraper blade 27 and ground contact, promote this device forward movement this moment, can trowel the concrete this moment, after trowel, this device stops promoting this moment, it can to control second electronic hydraulic stem 26 simultaneously and drive scraper blade 27 and ground separation.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A tunnel ground maintenance device with a floating function comprises a shell (1), and is characterized in that: the upper surface of the inner wall of the shell (1) is provided with two first electric hydraulic rods (2), the bottom ends of the two first electric hydraulic rods (2) are fixedly connected with the upper surface of the same connecting plate (16), the lower surface of the connecting plate (16) is provided with a third chute (17), the inner wall of the third chute (17) is provided with two third sliding blocks (25), the lower surfaces of the two third sliding blocks (25) are respectively and fixedly connected with the upper surfaces of the two limiting plates (4), the opposite surfaces of the two limiting plates (4) are respectively provided with a nut (24), the inner walls of the two nuts (24) are respectively provided with a threaded column (8), and the opposite end of the two threaded columns (8) is respectively provided with a rotating shaft (9);

the outer surface of the rotating shaft (9) is provided with bearings (10), the two bearings (10) are respectively arranged on the left side surface and the right side surface of the fixed plate (11), the opposite surfaces of the two limiting plates (4) and the left side surface and the right side surface of the fixed plate (11) are respectively provided with a first sliding chute (3), the inner wall of the first sliding chute (3) is provided with first sliding blocks (21), the opposite surfaces of the two limiting plates (4) and the left and right side surfaces of the fixed plate (11) are respectively provided with a fixed block (20), the opposite surfaces of the two first sliding blocks (21) and the two fixed blocks (20) on the left side are hinged with the same telescopic frame (5) through four connecting pin shafts (28), the lower surface of the connecting plate (16) is fixedly connected with the top ends of the two limiting rods (13), and the bottom ends of the two limiting rods (13) are fixedly connected with the upper surface of the same placing frame (14);

place the front and the back of frame (14) inner wall and all seted up second spout (15), the inner wall of second spout (15) is provided with five second slider (22), and two on the leftmost side second slider (22) opposite face is provided with same shower nozzle (7), the back of shower nozzle (7) is articulated with same connecting rod (19) through two first round pin axles (18) with the front of expansion bracket (5), shower nozzle (7) upper surface is provided with hose (6), five the top of hose (6) is linked together with the lower surface of same agitator (12), agitator (12) set up the upper surface at shell (1).

2. The tunnel ground maintenance device with the floating function according to claim 1, wherein: the left end of the threaded column (8) is fixedly connected with the right side face of the baffle plate (23), and four rotating wheels are arranged on the lower surface of the shell (1).

3. The tunnel ground maintenance device with the floating function according to claim 1, wherein: the left side face of agitator (12) has block connection to have feeder hopper (29), the back of shell (1) is provided with the push rod.

4. The tunnel ground maintenance device with the floating function according to claim 1, wherein: the third sliding groove (17) is T-shaped, the shape of the third sliding block (25) is matched with that of the third sliding groove (17), and the shapes of the first sliding groove (3) and the first sliding block (21) are respectively the same as those of the third sliding groove (17) and the third sliding block (25).

5. The tunnel ground maintenance device with the floating function according to claim 1, wherein: the upper surface of the inner wall of the shell (1) is fixedly connected with the top end of a second electric hydraulic rod (26), and the bottom end of the second electric hydraulic rod (26) is fixedly connected with the upper surface of the scraper (27).