CN111396631A

CN111396631A - Pipeline installation equipment used in small tunnel

Info

Publication number: CN111396631A
Application number: CN202010219170.4A
Authority: CN
Inventors: 黄宇豪
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-25
Filing date: 2020-03-25
Publication date: 2020-07-10
Anticipated expiration: 2040-03-25
Also published as: CN111396631B

Abstract

The invention discloses a pipeline installation device used in a small tunnel, and mainly relates to the field of pipeline installation in tunnels. The bottom plate, be equipped with the fixing base on the bottom plate, one side is equipped with the direction slope on the fixing base, direction slope bottom both sides are equipped with the spout, direction slope overcoat has the cover shell, cover shell medial surface bottom is equipped with the draw runner, draw runner and spout sliding connection, it is equipped with the slide to slide on the direction slope, the slide surface is equipped with the bracing piece that runs through the cover shell surface, the one end that the bracing piece is located the cover shell top is fixed with the backup pad, just direction slope one side is rotated on the fixing base and is equipped with the carousel, the other end and the cover shell outside of second connecting rod are articulated, motor output shaft is equipped with the initiative bevel gear with driven bevel. The invention has the beneficial effects that: simple structure, convenient removal, pipeline when being applicable to small-size tunnel pipe laying advances progressively, and area is little.

Description

Pipeline installation equipment used in small tunnel

Technical Field

The invention relates to the field of pipeline installation in tunnels, in particular to a pipeline installation device used in a small tunnel.

Background

Tunnels are engineering structures buried in the ground and are a form of human use of underground space. The tunnel can be divided into a traffic tunnel, a hydraulic tunnel, a municipal tunnel and a mine tunnel. The structure of the tunnel comprises two parts, namely a main building and accessory equipment. The main building consists of a tunnel body and a tunnel door, the auxiliary equipment comprises a car-avoiding tunnel, fire-fighting equipment, emergency communication and water-proof and drainage equipment, and the long tunnel is also provided with special ventilation and lighting equipment.

After the tunnel is excavated and accessed, the pipeline is often more complicated to erect, usually a certain number of mounting frames are fixedly arranged inside the tunnel in a arranging and erecting manner, corresponding insertion holes are required to be arranged on the mounting frames, and then the spliced pipeline with longer length is inserted into the insertion holes for installation. Generally, a pipeline progressive mechanical device is used for feeding the pipeline into the tunnel, but the device is large in size and complex in structure, the length of the pipeline used is not long for the small tunnel, so that the complex machine is not suitable for reuse, on one hand, the device occupies a large field area, on the other hand, the device is difficult to carry, and on the other hand, the device is not convenient for pipeline installation of the small tunnel.

Disclosure of Invention

The invention aims to provide pipeline installation equipment used in a small tunnel, which has a simple structure, is convenient to move, is suitable for pipeline progression during pipeline laying of the small tunnel and occupies a small area.

In order to achieve the purpose, the invention is realized by the following technical scheme:

a pipeline installation device used in a small tunnel comprises a bottom plate, wherein a fixed seat is arranged on the bottom plate, a guide slope is arranged on one side of the fixed seat, the surface of the guide slope is an inclined plane, sliding grooves are formed in two sides of the bottom of the guide slope, a sleeve is sleeved outside the guide slope, a sliding strip is arranged at the bottom of the inner side surface of the sleeve and is in sliding connection with the sliding grooves, a sliding plate is arranged on the guide slope in a sliding mode and slides along the inclined surface of the guide slope, a supporting rod penetrating through the surface of the sleeve is arranged on the surface of the sliding plate, a supporting plate is fixed at one end, located at the top of the sleeve, of the supporting rod, a rotary disc is rotatably arranged on one side of the fixed seat and on the guide slope, a first connecting rod is rotatably arranged at a position, close to the edge, on the rotary disc, the bottom of the rotary table is provided with a driven gear, the driven gear and the rotary table rotate together, a driving gear is meshed on one side of the driven gear on the fixing base, a driven bevel gear is fixed on the driving gear, a motor is arranged on the bottom plate, a driving bevel gear meshed with the driven bevel gear is arranged on an output shaft of the motor, a fixed supporting device is arranged on the bottom plate and in the sliding direction of the casing, and a walking wheel is arranged at the bottom of the bottom plate.

Further, the both sides of cover shell bottom are equipped with the pulley, on the fixing base and the direction slope both sides are equipped with the slide rail, pulley and slide rail sliding fit.

Furthermore, a spring is arranged between the inner surface of the shell and the surface of the sliding plate and sleeved outside the supporting rod.

Furthermore, the fixed support device comprises a telescopic rod fixed on the bottom plate, a mounting seat is fixed at the top of the telescopic rod, a rolling shaft is arranged on the mounting seat in a rotating mode, and a retaining ring is fixed on the mounting seat.

Furthermore, a plurality of ball springs are arranged on the inner side surface of the baffle ring along the circumferential direction.

Further, the telescopic link includes sleeve and loop bar, the loop bar run through sleeve top and with sleeve sliding connection, be equipped with first pinhole on the sleeve, be equipped with a plurality of second pinholes along the axial on the loop bar, it has the pin rod to peg graft in the first pinhole, the pin rod is pegged graft with the second pinhole.

Further, one side of the bottom plate, which is located on the sliding direction of the casing, is provided with a sliding cavity, a sliding rod is arranged in the sliding cavity in a sliding mode, the other end of the sliding rod is connected with an extension plate, a fixed supporting device is also arranged on the extension plate, the fixing seat is located between the two fixed supporting devices, and the bottom of the extension plate is also provided with a travelling wheel.

Furthermore, the surface of the supporting plate is provided with anti-skid grains.

Compared with the prior art, the invention has the beneficial effects that:

the walking wheel at the bottom of the bottom plate facilitates the movement of equipment, the equipment drives the driving bevel gear to rotate through a motor, the driven bevel gear is driven to rotate, the driving gear drives the driven gear to rotate, so that the turntable rotates, one end of the first connecting rod rotates at the eccentric position of the turntable, the other end of the second connecting rod drives the sliding strip of the casing to slide back and forth in the sliding groove of the guide slope, and the supporting rod drives the sliding plate to slide on the inclined plane of the guide slope, so that the supporting rod can stretch up and down, the supporting plate is lifted forwards and falls backwards, the pipeline welded in advance is placed on the equipment through the fixed supporting device, the supporting plate is lifted forwards through the back and forth sliding of the casing to move the pipeline forwards, the supporting plate falls backwards to prevent the pipeline from being brought back to the original position, the equipment has simple structure and small volume, and is convenient for the progressive operation of the pipeline during the installation, avoiding occupying large-scale equipment.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the present invention.

Fig. 3 is a structural sectional view of the fixing and supporting device of the present invention.

Fig. 4 is a side structural cross-sectional view of the present invention.

Fig. 5 is a front sectional view of the present invention.

Fig. 6 is an enlarged view of the portion a of fig. 1 of the present invention.

Reference numerals shown in the drawings:

1. a base plate; 2. a fixed seat; 3. guiding a slope; 4. a chute; 5. a housing; 6. a slide bar; 7. a slide plate; 8. a support bar; 9. a support plate; 10. a turntable; 11. a first connecting rod; 12. a second connecting rod; 13. a driven bevel gear; 14. a motor; 15. a drive bevel gear; 16. a traveling wheel; 17. a pulley; 18. a slide rail; 19. a spring; 20. a mounting seat; 21. a roller; 22. a baffle ring; 23. a sleeve; 24. a loop bar; 25. a first pin hole; 26. a second pin hole; 27. a pin rod; 28. a sliding cavity; 29. a slide bar; 30. an extension plate; 31. a ball spring; 32. a driven gear; 33. a drive gear.

Detailed Description

The invention will be further illustrated with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and these equivalents also fall within the scope of the present application.

The invention relates to a pipeline installation device used in a small tunnel, which comprises a main body structure, wherein the main body structure comprises a bottom plate 1, a fixed seat 2 is arranged on the bottom plate 1 and used for raising the supporting height of the device and ensuring that a pipeline is inserted into a positioning device which is arranged in the tunnel in advance, a guide slope 3 is arranged on one side of the fixed seat 2, the surface of the guide slope 3 is an inclined plane, the highest point of the surface of the guide slope 3 is the progressive direction of the pipeline, sliding grooves 4 are arranged on two sides of the bottom of the guide slope 3, a sleeve shell 5 is sleeved outside the guide slope 3, only a bottom opening is sealed around the sleeve shell 5 and surrounds the guide slope 3 to prevent the sleeve shell 5 from sliding down on the guide slope 3, the section of an inner cavity of the sleeve shell 5 is in an inverted convex shape, a sliding strip 6 is arranged at the bottom of the inner side surface of the sleeve shell 5, the sliding plate 7 is placed and slides on the guide slope 3 along the inclined surface of the guide slope 3, the surface of the sliding plate 7 is provided with a support rod 8 penetrating through the surface of the casing 5, the support rod 8 slides up and down in the position penetrating through the casing 5, the number of the support rods 8 is more than 1, the stability of the support is ensured, one end of the support rod 8, which is positioned at the top of the casing 5, is fixed with a support plate 9, the surface of the support plate 9 jacks up a pipeline and advances towards the inside of a tunnel, a rotary disc 10 is rotatably arranged on the fixed seat 2 and on one side of the guide slope 3 through a rotary shaft, the rotary disc 10 is fixed at the top of the rotary shaft, the rotary disc 10 is driven by the rotary shaft to rotate, a position close to the edge, namely an eccentric position, on the rotary disc 10 is rotatably provided with a first connecting rod 11, the other end of the first connecting rod 11, the driven gear 32 rotates together with the rotating disk 10, or the driven gear 32 drives the rotating shaft to rotate, so that the rotating disk 10 rotates, a driving gear 33 is engaged with one side of the driven gear 32 on the fixed seat 2, the driving gear 33 is fixed on the fixed seat 2 through a mounting shaft, the driving gear 33 is rotatably connected with the top end of the mounting shaft, a driven bevel gear 13 is fixed on the driving gear 33 through a connecting shaft, the size of the driving gear 33 and the driven gear 32 is required to ensure that the connecting shaft for fixing the driven bevel gear 13 cannot obstruct the rotation of the first connecting rod 11, the bottom plate 1 is provided with a motor 14 through a motor seat, an output shaft of the motor 14 is provided with a driving bevel gear 15 engaged with the driven bevel gear 13, and the transmission structure of the device is motor 14-driving bevel gear 15-driven bevel gear 13-driving gear 33-driven gear 32-rotating, then drive the eccentric rotation of head rod 11 through carousel 10 to make second connecting rod 12 drive the slope 3 of leading of cover 5 relative and make a round trip to slide, slide 7 makes a round trip to slide along the slope 3 surface of leading and drives backup pad 9 and lift up reciprocating motion that falls backward forward, thereby makes backup pad 9 lift up forward and push up the pipeline to the tunnel is interior, falls backward and makes the pipeline stop here, realizes the pipeline at last and advances one by one, be equipped with fixed support device on bottom plate 1 and the slip direction of cover 5, play the effect of a bearing to the pipeline that welds in advance through fixed support device, and prevent that the pipeline from rolling to both sides, bottom plate 1 bottom is equipped with walking wheel 16, makes things convenient for the equipment to remove.

Preferably, 5 bottom both sides of cover shell are equipped with pulley 17, on the fixing

base

2 and 3 both sides of direction slope be equipped with slide rail 18, slide rail 18 both ends are sealed,

pulley

17 and 18 sliding fit of slide rail have reduced the pressure of draw runner 6 to spout 4, further improve the gliding stability of cover shell 5, extension equipment life.

Preferably, be equipped with spring 19 between 5 internal surfaces of cover shell and the slide 7 surface, spring 19 cover is outside bracing piece 8, utilizes spring 19's elasticity auxiliary support board 9 to fall back, avoids backup pad 9 to rely on the dead weight to block when falling back, guarantees that backup pad 9 is normal lifts forward and falls reciprocating motion backward, and relies on spring 19 to strut between slide 7 and the cover shell 5, prevents that bracing piece 8 from rocking, guarantees the stability that backup pad 9 supported.

Preferably, the fixed supporting device comprises a telescopic rod fixed on the bottom plate 1, the height of the fixed supporting device is adjusted by adjusting the length of the telescopic rod, meanwhile, the guide slope 3, the first connecting rod 11 and the second connecting rod 12 can be arranged into a detachable structure, the guide slope 3, the first connecting rod 11 and the second connecting rod 12 with proper sizes are selected according to the diameter of the pipeline for installation, so that the device has wider application range, the top of the telescopic rod is fixed with a mounting seat 20, the mounting seat 20 is a structure that two vertical plates are arranged at two ends of a flat plate, a roller 21 is rotatably arranged between two vertical plates of the mounting seat 20, so that the movement of the pipeline is convenient, the mounting seat 20 is fixed with a baffle ring 22, and the diameter of the baffle ring 22 is larger than that of the pipeline, so that the pipeline is prevented from rolling towards two sides on the rolling shaft 21, and the supporting plate 9 plays a role in supporting and fixing the pipeline towards the top in the tunnel.

Preferably, a plurality of ball springs 31 are arranged on the inner side surface of the baffle ring 22 along the circumferential direction, the surfaces of the ball springs 31 are in contact with the surface of the pipeline, the inner diameter of the baffle ring 22 is further reduced to fix the pipeline, meanwhile, the pipeline is prevented from colliding with the inner wall of the baffle ring 22, and the pipeline is protected.

Preferably, the telescopic rod comprises a sleeve 23 and a loop bar 24, the bottom of the sleeve 23 is fixed on the bottom plate 1, the mounting seat 20 is fixed at the top of the loop bar 24, the loop bar 24 penetrates through the top of the sleeve 23 and is in sliding connection with the sleeve 23, a protruding block with a diameter larger than the opening of the sleeve 23 is arranged at one end of the loop bar 24 in the sleeve 23 to prevent the loop bar 24 from sliding out of the sleeve 23, a first pin hole 25 is formed in the sleeve 23, a plurality of second pin holes 26 are axially formed in the loop bar 24, a pin 27 is inserted into the first pin hole 25 and is connected with the second pin hole 26 in an inserting manner, the loop bar 24 extends out to a proper height, the second pin hole 26 at the proper position is overlapped with the first pin hole 25, and the pin 27 is inserted into the first pin hole 25 and the second pin hole 26 at the proper position to fix the length of the telescopic rod, so that the adjustment and the fixation are convenient.

Preferably, bottom plate 1 is located one side of cover 5 slip direction and has opened sliding chamber 28, it is equipped with slide bar 29 to slide in sliding chamber 28, and slide bar 29 is located the one end in sliding chamber 28 and is equipped with the area and is greater than sliding chamber 28 open-ended dog, prevents that slide bar 29 from sliding out completely from sliding chamber 28, the slide bar 29 other end is connected with extension board 30, also be equipped with fixed support device on the extension board 30, fixing base 2 is located between two fixed support device, extension board 30 bottom also is equipped with walking wheel 16, can adjust the position of extension board 30 according to pipeline length and weight, makes the fixed support device of fixing base 2 both sides can support the pipeline more firm.

Preferably, the surface of the supporting plate 9 is provided with anti-skid lines, so that the friction force between the supporting plate 9 and the pipeline is increased, and the supporting plate 9 can better jack and push the pipeline forwards.

According to the highly select the direction slope 3 of suitable gradient of erectting of pipeline, head rod 11 and the second connecting rod 12 of suitable length, and the height of telescopic link, according to the length adjustment of pipeline the distance between extension board 30 and the bottom plate 1, aim at the mounting hole of laying the frame with the pipeline tip after adjusting, starter motor 14 rotates through a series of transmission structure drive carousel 10, make the draw runner 6 of cover 5 make a round trip to slide in spout 4 through the cooperation linkage of head rod 11 and second connecting rod 12, make slide 7 drive bracing piece 8 slide from top to bottom, finally make backup pad 9 jack-up pipeline forward and move forward, later fall backward and prepare next propulsion pipeline, the equipment structure is simple, small in size, pipeline when being fit for small-size tunnel pipeline laying advances, need not occupy large-scale equipment, avoid wasting resources.

Claims

1. A pipe installation equipment for in small-size tunnel which characterized in that: comprises a bottom plate (1), a fixing seat (2) is arranged on the bottom plate (1), a guide slope (3) is arranged on one side of the fixing seat (2), the surface of the guide slope (3) is an inclined plane, sliding grooves (4) are arranged on two sides of the bottom of the guide slope (3), a sleeve shell (5) is sleeved outside the guide slope (3), a sliding strip (6) is arranged at the bottom of the inner side surface of the sleeve shell (5), the sliding strip (6) is in sliding connection with the sliding grooves (4), a sliding plate (7) is arranged on the guide slope (3) in a sliding manner, the sliding plate (7) slides along the inclined surface of the guide slope (3), a supporting rod (8) penetrating through the surface of the sleeve shell (5) is arranged on the surface of the sliding plate (7), a supporting plate (9) is fixed at one end of the supporting rod (8) positioned at the top of the sleeve shell (5), a rotary table (, a first connecting rod (11) is rotatably arranged on the turntable (10) close to the edge, the other end of the first connecting rod (11) is rotationally connected with a second connecting rod (12), the other end of the second connecting rod (12) is hinged with the outer side of the casing (5), a driven gear (32) is arranged at the bottom of the rotary table (10), the driven gear (32) and the turntable (10) rotate together, a driving gear (33) is meshed on the fixed seat (2) and one side of the driven gear (32), a driven bevel gear (13) is fixed on the driving gear (33), a motor (14) is arranged on the bottom plate (1), the output shaft of the motor (14) is provided with a driving bevel gear (15) meshed with the driven bevel gear (13), the novel walking wheel is characterized in that a fixing and supporting device is arranged on the bottom plate (1) and on the sliding direction of the casing (5), and walking wheels (16) are arranged at the bottom of the bottom plate (1).

2. The pipe installation apparatus for use in a small tunnel according to claim 1, wherein: the utility model discloses a guide slope, its structure is characterized in that housing (5) bottom both sides are equipped with pulley (17), on fixing base (2) and guide slope (3) both sides are equipped with slide rail (18), pulley (17) and slide rail (18) sliding fit.

3. The pipe installation apparatus for use in a small tunnel according to claim 1, wherein: a spring (19) is arranged between the inner surface of the shell (5) and the surface of the sliding plate (7), and the spring (19) is sleeved outside the supporting rod (8).

4. The pipe installation apparatus for use in a small tunnel according to claim 1, wherein: the fixed support device comprises a telescopic rod fixed on the bottom plate (1), a mounting seat (20) is fixed at the top of the telescopic rod, a rolling shaft (21) is arranged on the mounting seat (20) in a rotating mode, and a retaining ring (22) is fixed on the mounting seat (20).

5. The pipe installation apparatus for use in a small tunnel according to claim 4, wherein: and a plurality of ball springs (31) are arranged on the inner side surface of the baffle ring (22) along the circumferential direction.

6. The pipe installation apparatus for use in a small tunnel according to claim 4, wherein: the telescopic link includes sleeve (23) and loop bar (24), loop bar (24) run through sleeve (23) top and with sleeve (23) sliding connection, be equipped with first pinhole (25) on sleeve (23), be equipped with a plurality of second pinhole (26) along the axial on loop bar (24), it has pin rod (27) to peg graft in first pinhole (25), pin rod (27) are pegged graft with second pinhole (26).

7. The pipe installation apparatus for use in a small tunnel according to claim 1, wherein: bottom plate (1) are located on one side of cover shell (5) slip direction and open there is slip chamber (28), it is equipped with slide bar (29) to slide in slip chamber (28), the slide bar (29) other end is connected with extension board (30), also be equipped with fixed support device on extension board (30), fixing base (2) are located between two fixed support device, extension board (30) bottom also is equipped with walking wheel (16).

8. The pipe installation apparatus for use in a small tunnel according to claim 1, wherein: the surface of the supporting plate (9) is provided with anti-skid grains.