CN218505935U

CN218505935U - Mud pipe conveyer for tunnel construction

Info

Publication number: CN218505935U
Application number: CN202222829672.6U
Authority: CN
Inventors: 童小龙; 张慧峰; 钱海燕
Original assignee: Shanghai Ensway Underground Engineering Technology Co ltd
Current assignee: Shanghai Ensway Underground Engineering Technology Co ltd
Priority date: 2022-10-26
Filing date: 2022-10-26
Publication date: 2023-02-21
Anticipated expiration: 2032-10-26

Abstract

The application belongs to the technical field of transportation, and discloses a mud pipe transportation device for tunnel construction, which comprises a connecting frame, wherein a transportation mechanism is arranged on the outer side of the connecting frame, and extends into the connecting frame; the mud pipe conveyer for tunnel construction has the beneficial effects that: place the mud pipe behind two arc frame tops, two arc framves will be atress, extrude two flexible cover downwards, two spring atress this moment, four pinion racks downstream thereupon, through cooperateing with four gears, make two liang of rotations in opposite directions of four pivots, four pivots are through cooperating with four sprocket one, four sprocket two and four chains, make four roller bearings drive two liang of rotations in opposite directions of four locating pieces, fix a position it from both sides around the mud pipe, through above structure, wobbling phenomenon appears in the reserve mud pipe can effectively be avoided, and then the stability in the transportation has been improved, and construction cost has been reduced, economic benefits is improved.

Description

Mud pipe conveyer for tunnel construction

Technical Field

The application relates to the technical field of transportation, more specifically say, relate to a mud pipe conveyer for tunnel construction.

Background

The existing slurry pipe is erected in the center of the bottom in the formed arc-shaped tunnel, and a spare slurry pipe is erected on the basis, so that the condition that a concrete protective layer in the tunnel is damaged due to the fact that a single slurry pipe is as long as 6m and as heavy as 400 Kg.

The mud pipe conveyer that has now is in the transportation, because the mud pipe has the characteristics that the quality is big, inertia is big, produces the swing very easily when leading to the mud pipe transportation, and then the swing of mud pipe can make the locomotive can be extremely unstable when going, causes the locomotive to topple even, and then influences the transport effect to can make work efficiency reduce.

In order to solve the problem, the application provides a mud pipe conveyer for tunnel construction.

SUMMERY OF THE UTILITY MODEL

The application provides a mud pipe conveyer for tunnel construction adopts following technical scheme:

a mud pipe conveying device for tunnel construction comprises a connecting frame, wherein a conveying mechanism is arranged on the outer side of the connecting frame and extends into the connecting frame;

transport mechanism includes U template one and U template two, U template one and U template two are all fixed cup joints in the link outside, the movable groove has all been seted up to both sides around U template one and U template two, four the movable groove uses U template one and two central lines of U template respectively as the symmetry setting around the axle, the equal fixedly connected with bracing piece of inner wall, two at the bottom of U template one and U template two, bracing piece top outside all overlaps and is equipped with the telescope tube, two equal fixedly connected with spring, two between telescope tube and two bracing pieces the equal fixedly connected with arc frame in telescope tube top, two both sides all are equipped with the locating piece, two around the arc frame outside is equipped with drive disk assembly.

Furthermore, T-shaped grooves are formed in the front side and the rear side of the connecting frame, the central line of the connecting frame of the T-shaped grooves is arranged symmetrically around the shaft, T-shaped blocks are embedded in the T-shaped grooves, and the T-shaped blocks are fixedly connected with the inner walls of the front side and the rear side of the U-shaped plate.

Through above-mentioned technical scheme, cooperate through two T type pieces and two T type grooves, can make U template one more firm when removing.

Further, two universal wheels are fixedly connected to the bottoms of the first U-shaped plate and the second U-shaped plate, four universal wheels are uniformly distributed, and the outer side of the top of the positioning block is fixedly sleeved with a protective sleeve.

Through above-mentioned technical scheme, through setting up four lag, can carry out better location to the mud pipe.

Furthermore, the transmission part comprises four rolling shafts, the four rolling shafts are respectively embedded in the four movable grooves, and the outer sides of the four rolling shafts are movably connected with the joints of the first U-shaped plate and the second U-shaped plate through bearings.

Through the technical scheme, the four positioning blocks are driven to rotate at the later stage of convenience by arranging the four rolling shafts.

Furthermore, two both sides all fixedly connected with pinion rack around the expansion sleeve, four the pinion rack outside all meshes there is the gear, four the inside all fixed the embedding of gear is equipped with the pivot.

Through above-mentioned technical scheme, cooperate with the gear through the pinion rack, be convenient for drive the pivot and rotate.

Furthermore, a first chain wheel is fixedly sleeved on the outer sides of the four rotating shafts, a second chain wheel is fixedly sleeved on the outer sides of the four rolling shafts, chains are sleeved on the outer sides of the first chain wheel and the second chain wheel, and the first chain wheel and the second chain wheel are in driving connection through the chains.

Through the technical scheme, the four rolling shafts can rotate by matching the first chain wheel, the second chain wheel and the chain.

Further, four the pivot outside all overlaps and is equipped with the riser, four the riser all passes through bearing swing joint with four pivot junctions, four the riser respectively with U template one and two fixed connection of U template, two logical grooves have all been seted up to U template one and two bottoms of U template.

Through above-mentioned technical scheme, through setting up four risers, be convenient for support four pivots for it is more firm when four pivots rotate.

In summary, the present application includes at least one of the following advantageous technical effects:

place the mud pipe behind two arc frame tops, two arc framves will be atress, extrude two flexible cover downwards, two spring atress this moment, four pinion racks downstream thereupon, through cooperateing with four gears, make two liang of rotations in opposite directions of four pivots, four pivots are through cooperating with four sprocket one, four sprocket two and four chains, make four roller bearings drive two liang of rotations in opposite directions of four locating pieces, fix a position it from both sides around the mud pipe, through above structure, wobbling phenomenon appears in the reserve mud pipe can effectively be avoided, and then the stability in the transportation has been improved, and construction cost has been reduced, economic benefits is improved.

Drawings

FIG. 1 is a schematic overall structure of the present application;

FIG. 2 is a perspective view of a portion of the present application;

FIG. 3 is a partial structural cross-sectional view of the present application;

fig. 4 is a perspective view of a U-shaped plate ii of the present application.

The numbering in the figures illustrates:

1. a connecting frame; 2. a first U-shaped plate; 3. a U-shaped plate II; 4. a support bar; 5. a telescopic sleeve; 6. a spring; 7. an arc-shaped frame; 8. positioning blocks; 9. a T-shaped block; 10. a protective sleeve; 11. a roller; 12. a toothed plate; 13. a gear; 14. a rotating shaft; 15. a chain wheel I; 16. a second chain wheel; 17. and a chain.

Detailed Description

The technical solution in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application; it is obvious that the embodiments described are only a part of the embodiments of the present application, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without making creative efforts based on the embodiments in the present application belong to the protection scope of the present application.

In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, which are merely for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and operate, and thus, should not be construed as limiting the present application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it should be noted that, unless otherwise explicitly stated or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like, are to be interpreted broadly, such as "connected", which may be 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 application can be understood in a specific case by those of ordinary skill in the art.

The embodiment is as follows:

the embodiment of the application discloses a mud pipe conveying device for tunnel construction, please refer to fig. 1, fig. 2, fig. 3 and fig. 4, which comprises a connecting frame 1, wherein a conveying mechanism is arranged on the outer side of the connecting frame 1, and the conveying mechanism extends into the connecting frame 1;

the conveying mechanism comprises a U-shaped plate I2, a U-shaped plate II 3,U, a plate I2 and a plate II 3 which are fixedly sleeved on the outer side of a connecting frame 1, movable grooves are formed in the front side and the rear side of the U-shaped plate I2 and the rear side of the U-shaped plate II 3 respectively, the four movable grooves are symmetrically arranged in the front and rear direction by taking the center line of the U-shaped plate I2 and the center line of the U-shaped plate II 3 as an axis respectively, supporting rods 4 are fixedly connected to the inner walls of the bottoms of the U-shaped plate I2 and the U-shaped plate II 3 respectively, telescopic sleeves 5 are sleeved on the outer sides of the top ends of the two supporting rods 4 respectively, springs 6 are fixedly connected between the two telescopic sleeves 5 and the two supporting rods 4 respectively, arc-shaped frames 7 are fixedly connected to the top ends of the two telescopic sleeves 5, and positioning blocks 8 are arranged on the front side and the rear side of the two arc-shaped frames 7 respectively;

referring to fig. 1, T-shaped grooves are formed in the front side and the rear side of a connecting frame 1, the central line of the connecting frame 1 with the two T-shaped grooves is arranged symmetrically around the shaft, T-shaped blocks 9 are embedded in the two T-shaped grooves, the two T-shaped blocks 9 are fixedly connected with the inner walls of the front side and the rear side of a U-shaped plate 2 respectively, and are matched with the two T-shaped grooves through the two T-shaped blocks 9, so that the U-shaped plate 2 can move more stably when moving left and right, the U-shaped plate 2 can be limited, the length of the device can be adjusted conveniently according to the length of a mud pipe, two universal wheels are fixedly connected to the bottoms of the U-shaped plate 2 and the U-shaped plate 3, the position of the device can be moved conveniently through the arrangement of the four universal wheels, the overall flexibility of the device is improved, the four universal wheels are uniformly distributed, and the outer sides of the tops of the four positioning blocks 8 are fixedly sleeved with protecting sleeves 10;

referring to fig. 2, a transmission component is arranged outside the two arc-shaped frames 7, the transmission component includes four rollers 11, the four rollers 11 are respectively embedded inside the four movable grooves, the outer sides of the four rollers 11 are movably connected with the joints of the first U-shaped plate 2 and the second U-shaped plate 3 through bearings, the front and rear sides of the two telescopic sleeves 5 are fixedly connected with toothed plates 12, the outer sides of the four toothed plates 12 are respectively engaged with gears 13, rotating shafts 14 are fixedly embedded inside the four gears 13, and the four positioning blocks 8 drive the four protective sleeves 10 to rotate in opposite directions through the cooperation of the toothed plates 12 and the gears 13, so that the positioning work of the slurry pipes is completed;

referring to fig. 1, 2 and 4, a chain wheel one 15 is fixedly sleeved on the outer sides of four rotating shafts 14, a chain wheel two 16 is fixedly sleeved on the outer sides of four rolling shafts 11, chains 17 are sleeved on the outer sides of the chain wheel one 15 and the chain wheel two 16, the chain wheel one 15 and the chain wheel two 16 are in driving connection through the chains 17, vertical plates are sleeved on the outer sides of the four rotating shafts 14, joints of the four vertical plates and the four rotating shafts 14 are movably connected through bearings, the four vertical plates are respectively and fixedly connected with a U-shaped plate one 2 and a U-shaped plate two 3, two through grooves are formed in the bottoms of the U-shaped plate one 2 and the U-shaped plate two 3, through the four through grooves, the up-and-down moving space of the four toothed plates 12 is wider, and the positioning effect is higher;

the implementation principle of the embodiment of the application is as follows: the user is earlier according to the holistic length of mud pipe, adjust the position of U template one 2, afterwards alright place the mud pipe at two arc frame 7 tops, two arc frame 7 will be the atress this moment, the downstream, and extrude two expansion sleeve 5 downwards, two spring 6 atress are in compression state this moment, four pinion rack 12 downstream thereupon, through cooperateing with four gear 13, make two liang of looks rotations of four pivot 14 rotate, four pivot 14 through with four sprocket one 15, four sprocket two 16 and four chains 17 cooperate, make four roller bearing 11 drive four locating piece 8 two liang of looks rotations, fix a position it from mud pipe front and back both sides, because of four locating piece 8 top outside all fixed lag 10 of having cup jointed, can avoid four locating piece 8 and mud pipe direct contact, play the purpose to mud pipe protection, through above structure, can effectively avoid reserve mud pipe wobbling phenomenon to appear, and then improved the stability in the transportation, and reduced construction cost, and improve economic benefits, after the location is accomplished, alright through four universal wheels, carry out transportation to the mud pipe.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a mud pipe conveyer for tunnel construction, includes link (1), its characterized in that: a conveying mechanism is arranged on the outer side of the connecting frame (1) and extends into the connecting frame (1);

transport mechanism includes U template (2) and U template two (3), U template (2) and U template two (3) are all fixed cup joints in link (1) outside, the activity groove has all been seted up, four to both sides around U template (2) and U template two (3) the activity groove uses U template (2) and U template two (3) central line respectively as the axial front and back symmetry setting, the equal fixedly connected with bracing piece (4) of inner wall, two at the bottom of U template (2) and U template two (3) bracing piece (4) the bracing piece (4) top outside all is overlapped and is equipped with telescope tube (5), two equal fixedly connected with spring (6), two between telescope tube (5) and two bracing pieces (4) the equal fixedly connected with arc frame (7) in telescope tube (5) top, two both sides all are equipped with locating piece (8), two around arc frame (7) the arc frame (7) outside is equipped with drive disk assembly.

2. The mud pipe transportation device for tunnel construction according to claim 1, wherein: t type groove has all been seted up to both sides around link (1), two symmetry setting around T type groove link (1) central line is the axle, two T type inslot portion all inlays and is equipped with T type piece (9), two both sides inner wall fixed connection around T type piece (9) respectively with U template (2).

3. The mud pipe transportation device for tunnel construction according to claim 1, wherein: u template one (2) and two universal wheels of U template two (3) equal fixedly connected with in bottom, four the universal wheel is the uniform distribution, four lag (10) have all been fixed to have cup jointed in locating piece (8) top outside.

4. The mud pipe transportation device for tunnel construction according to claim 1, wherein: the transmission part comprises four rolling shafts (11), the four rolling shafts (11) are respectively embedded in the four movable grooves, and the joints of the outer sides of the four rolling shafts (11) and the first U-shaped plate (2) and the second U-shaped plate (3) are movably connected through bearings.

5. The mud pipe transportation device for tunnel construction according to claim 4, wherein: two equal fixedly connected with pinion rack (12) in both sides around flexible cover (5), four pinion rack (12) outside all meshes has gear (13), four gear (13) inside all fixed the embedding is equipped with pivot (14).

6. The mud pipe transportation device for tunnel construction according to claim 5, wherein: four the sprocket (15) is all fixedly sleeved on the outer side of the rotating shaft (14), four the sprocket (16) is all fixedly sleeved on the outer side of the roller (11), the chain (17) is sleeved on the outer sides of the sprocket (15) and the sprocket (16), and the sprocket (15) and the sprocket (16) are in driving connection through the chain (17).

7. The mud pipe transportation device for tunnel construction according to claim 5, wherein: four pivot (14) outside all is equipped with the riser, four the riser all passes through bearing swing joint with four pivot (14) junctions, four the riser respectively with U template one (2) and U template two (3) fixed connection, two logical grooves have all been seted up to U template one (2) and U template two (3) bottoms.