CN216382389U

CN216382389U - Movable slotting device for gas pipeline construction

Info

Publication number: CN216382389U
Application number: CN202123128586.4U
Authority: CN
Inventors: 梁耀佳
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2022-04-26
Anticipated expiration: 2031-12-13

Abstract

The utility model discloses a movable slotting device for gas pipeline construction, which comprises a top plate, stand columns and lifting mechanisms, wherein the stand columns are installed at four corners of the bottom of the top plate, the lifting mechanisms are arranged inside the stand columns, two support plates are connected between the lifting mechanisms, a locking mechanism is arranged between each two support plates and the top plate, one sides of the two support plates, which are far away from the top plate, are respectively provided with a fixed frame, the two fixed frames are respectively and movably connected with a transverse plate, the two transverse plates are connected with each other through a connecting plate, two ends of each transverse plate are respectively sleeved with a pressure spring, the pressure springs are positioned between the fixed frames and the connecting plate, one sides of the two transverse plates, which are close to each other, are respectively and rotatably connected with a rotating rod, and the rotating rods are driven by a motor arranged outside the transverse plates. The movable slotting device for gas pipeline construction has the advantages that through simple structural design, the structure is stable in use, and the practical value is good.

Description

Movable slotting device for gas pipeline construction

Technical Field

The utility model belongs to the technical field of gas pipeline construction, and particularly relates to a movable slotting device for gas pipeline construction.

Background

Natural gas is used as a green clean energy source, has a good use effect and is widely used, the natural gas needs to be conveyed through a pipeline, and a natural gas pipeline refers to a pipeline for conveying the natural gas from an exploitation place or a treatment plant to an urban gas distribution center or an industrial enterprise user, and is also called a gas conveying pipeline. Since the gas pipe is generally buried under the ground, it is necessary to open a groove in the ground before the gas pipe is buried.

In the prior art, in the construction process of the slotting device for gas pipeline construction, because the vibration is large in the slotting process, the service life of equipment is easy to shorten under a continuous vibration mode for a long time, and in addition, some equipment can not adjust the depth of a slot according to actual conditions and has no universality.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a movable slotting device for gas pipeline construction, which solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a mobilizable gas pipeline construction's fluting device, includes roof, stand and elevating system, the stand is all installed to the bottom four corners department of roof, the inside of stand is provided with elevating system, be connected with the backup pad between the elevating system, the quantity of backup pad is two all be provided with locking mechanism, two between backup pad and the roof one side that the roof was kept away from to the backup pad all is provided with the mount, two equal swing joint has the diaphragm on the mount, two the diaphragm is connected through the connecting plate, the both ends of diaphragm all are equipped with the pressure spring, the pressure spring is located between mount and the connecting plate, two one side that the diaphragm is close to mutually all rotates and is connected with the bull stick, the bull stick is through the motor drive who sets up in the diaphragm outside, be provided with the blade on the bull stick.

Preferably, the bottom end face of the upright post is provided with a groove, a telescopic rod is arranged in the groove, the other end of the telescopic rod is connected with a roller, and a spring is sleeved on the telescopic rod.

Preferably, the lifting mechanism comprises a sliding groove arranged inside the stand column, a threaded rod is arranged in the sliding groove, and a sliding seat connected with the supporting plate is sleeved on the outer wall of the threaded rod in a threaded manner.

Preferably, the locking mechanism comprises two mutually hinged connecting rods, the two ends of each connecting rod are connected with a trapezoidal block, and dovetail grooves matched with the trapezoidal blocks are formed in the corresponding positions of the top plate and the supporting plate.

Preferably, two through grooves are formed in the connecting rods, and limiting rods are sleeved in the through grooves.

Preferably, the fixing frame is provided with a through hole, the transverse plate is sleeved in the through hole, the inner wall of the through hole is provided with a limiting block, and the transverse plate is provided with a limiting groove matched with the limiting block.

Preferably, a dust hood is arranged between the two fixing frames and is positioned above the rotating rod.

The utility model has the technical effects and advantages that: according to the movable slotting device for gas pipeline construction, the transverse plate and the fixing frame can move relatively, and the transverse plate is sleeved with the pressure spring which interacts with the fixing frame, so that vibration generated by a blade of the device in a slotting process is buffered by the pressure spring, and the phenomenon that the service life of the device is influenced due to overlarge vibration in a using process is avoided; the lifting mechanism is arranged on the device to drive the rotating rod and the blade to move up and down, so that the depth of the groove of the blade on the ground is adjustable, and the application range is wider; through set up stop gear between backup pad and roof, play the spacing effect of support to the device when the fluting, improved the device's stability. The movable slotting device for gas pipeline construction has the advantages that through simple structural design, the structure is stable in use, and the practical value is good.

Drawings

FIG. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is a schematic view of the connecting structure of the rotating rod and the transverse plate of the present invention;

FIG. 3 is a schematic view of a connection structure of the fixing frame and the horizontal plate of the present invention.

In the figure: 1. a top plate; 2. a column; 3. a lifting mechanism; 301. a chute; 302. a threaded rod; 303. a slide base; 4. a support plate; 5. a fixed mount; 6. a transverse plate; 7. a rotating rod; 8. a motor; 9. a locking mechanism; 901. a connecting rod; 902. a dovetail groove; 903. a trapezoidal block; 904. a limiting rod; 10. a pressure spring; 11. a roller; 12. a blade; 13. a connecting plate; 14. a limiting groove; 15. a limiting block; 16. a dust hood; 17. a groove; 18. a telescopic rod; 19. a spring.

Detailed Description

The present invention will be described in detail with reference to the drawings in the following embodiments, but the scope of the present invention is not limited to the following embodiments, and all simple equivalent changes and modifications made by the claims and the contents of the specification of the present invention are within the scope of the present invention.

As shown in fig. 1-3, a grooving device for movable gas pipeline construction comprises a top plate 1, two upright posts 2 and two lifting mechanisms 3, wherein the upright posts 2 are mounted at four corners of the bottom of the top plate 1, the lifting mechanisms 3 are arranged inside the upright posts 2, two support plates 4 are connected between the lifting mechanisms 3, locking mechanisms 9 are arranged between the two support plates 4 and the top plate 1, fixing frames 5 are arranged at one sides of the two support plates 4 far away from the top plate 1, transverse plates 6 are movably connected to the two fixing frames 5, the two transverse plates 6 are connected through connecting plates 13, two ends of each transverse plate 6 are sleeved with a pressure spring 10, the pressure springs 10 are positioned between the fixing frames 5 and the connecting plates 13, a rotary rod 7 is rotatably connected to one side of the two transverse plates 6 close to each other, the rotary rod 7 is driven by a motor 8 arranged outside the transverse plate 6, the utility model discloses a device, including roof 1, backup pad 4, rotary bar 7, blade 12, locking mechanism 9, mount 5 and diaphragm 6, be provided with blade 12 on the rotary bar 7, drive backup pad 4 that is connected with it and reciprocate through setting up elevating system 3, thereby it reciprocates to drive rotary bar 7 and blade 12 that set up in backup pad 4 below, thereby make the interval of blade 12 and ground adjustable, it is adjustable to realize the fluting degree of depth, make the device play spacing supporting role to backup pad 4 and the equipment that sets up backup pad 4 below at the during operation through setting up locking mechanism 9 between roof 1 and backup pad 4, be swing joint and be provided with pressure spring 10 between mount 5 and the diaphragm 6 through setting up mount 5, make the vibrations that the device produced at the fluting in-process cushioned by pressure spring 10.

The bottom end face of stand 2 has seted up recess 17, be provided with telescopic link 18 in the recess 17, the other end of telescopic link 18 is connected with gyro wheel 11, the cover is equipped with spring 19 on the telescopic link 18, through set up the telescopic link 18 that the cover was equipped with spring 19 between gyro wheel 11 and stand 2 for the vertical direction's that this equipment received vibrations can be cushioned by spring 19.

Elevating system 3 is including seting up at the inside spout 301 of stand 2, be provided with threaded rod 302 in the spout 301, the outer wall screw thread of threaded rod 302 has cup jointed the slide 303 that is connected with backup pad 4, is connected the both ends of threaded rod 302 with the top face and the bottom face of spout 301 respectively through the bearing and makes threaded rod 302 can rotate in spout 301, and slide 303 that the cover was established on threaded rod 302 when driving motor drove threaded rod 302 and rotates can follow threaded rod 302 and slide from top to bottom under the limiting displacement of spout 301 to the backup pad 4 that the drive is connected with slide 303 slides from top to bottom.

The locking mechanism 9 comprises two mutually hinged connecting rods 901, trapezoidal blocks 903 are connected to two ends of each of the two connecting rods 901, dovetail grooves 902 matched with the trapezoidal blocks 903 are formed in corresponding positions of the top plate 1 and the supporting plate 4, the trapezoidal blocks 903 are arranged at two ends of each of the two hinged connecting rods 901, the trapezoidal blocks 903 are arranged in the dovetail grooves 902 formed in the top plate 1 and the supporting plate 4 in a sliding mode, and when the supporting plate 4 moves up and down relative to the top plate 1, an included angle between the two connecting rods 901 is changed under the action of the trapezoidal blocks 903 and the dovetail grooves 902.

Two all seted up logical groove on the connecting rod 901, two the gag lever post 904 has all been cup jointed in leading the inslot, according to triangular stability principle, when needs adjust the backup pad 4 from top to bottom, take off gag lever post 904, two articulated connecting rods 901 can move relatively this moment, after the position control of backup pad 4 is good, insert the logical groove on the connecting rod 901 again with gag lever post 904, form a triangle-shaped between two connecting rods 901 and the gag lever post 904 this moment, three relative position is fixed and is played spacing and firm effect to backup pad 4 this moment.

The fixing frame 5 is provided with a through hole, the transverse plate 6 is sleeved in the through hole, the inner wall of the through hole is provided with a limiting block 15, the transverse plate 6 is provided with a limiting groove 14 matched with the limiting block 15, the fixing frame 5 is sleeved on the transverse plate 6 and can slide relative to the transverse plate 6, the transverse plate 6 is provided with the limiting groove 14 (the opening of the limiting groove 14 is smaller) at the position contacted with the fixing frame 5, and meanwhile, the limiting block 15 is arranged at the corresponding position of the fixing frame 5, so that the fixing frame 5 is limited relative to the moving range of the transverse plate 6, and the fixing frame 5 and the transverse plate 6 can slide relatively in a small range.

Two be provided with suction hood 16 between mount 5, suction hood 16 is located the top of bull stick 7, and through setting up suction hood 16 in the top of bull stick 7, when bull stick 7 drove blade 12 and rotates work, because the produced dust of fluting etc. can be inhaled by suction hood 16 (the theory of operation of suction hood 16 is similar to the dust catcher among the prior art) for the staff can possess good operational environment.

The working principle is as follows: the movable slotting device for gas pipeline construction is shown in figures 1-2, when in use, the limiting rod 904 is taken out, the driving motor connected with the threaded rod 302 drives the threaded rod 302 to rotate and drives the sliding seat 303 to move up and down along the threaded rod 302, so that the supporting plate 4 connected with the sliding base 303, the fixing frame 5 and the blade 12 arranged below the supporting plate 4, etc. can move up or down to proper positions (adjusted according to the depth of the groove) along the upright post 2, the limiting rod 904 is inserted into the through grooves of the two connecting rods 901 again, at the moment, a triangle is formed between the two connecting rods 901 and the limiting rod 904, according to the stability principle of a triangle, at the moment, the positions of the connecting rod 901 and the limiting rod 904 are fixed and limit and support the lower supporting plate 4, the starting motor 8 drives the rotating rod 7 and the blade 12 to rotate and slot the ground, and the device is pushed to move forward to complete continuous slot of the ground;

because the stopper 15 that sets up in the mount 5 through-hole can be in seting up the spacing groove 14 on diaphragm 6 in the fluting in-process and remove by a small margin, consequently the relative position between mount 5 and the diaphragm 6 can change by a small margin, and set up interact's pressure spring 10 between mount 5 and the diaphragm 6, when producing horizontal vibrations power at the fluting in-process, the relative displacement of mount 5 and diaphragm 6 can change, mount 5 can extrude pressure spring 10 this moment, thereby transmit the stress that receives for pressure spring 10, play the cushioning effect to the device's vibrations through pressure spring 10, telescopic link 18 and the spring 19 that sets up between gyro wheel 11 and the stand 2 in the same way play the cushioning effect to vertical vibrations power. The movable slotting device for gas pipeline construction is reasonable in design, simple in structure, high in practicability and capable of being widely used.

Finally, it should be noted that: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a mobilizable gas pipeline construction's fluting device, includes roof (1), stand (2) and elevating system (3), its characterized in that: the bottom four corners of the top plate (1) are provided with stand columns (2), the inside of each stand column (2) is provided with a lifting mechanism (3), supporting plates (4) are connected between the lifting mechanisms (3), the number of the supporting plates (4) is two, a locking mechanism (9) is arranged between each two supporting plates (4) and the top plate (1), one sides, far away from the top plate (1), of the two supporting plates (4) are provided with fixing frames (5), the two fixing frames (5) are movably connected with transverse plates (6), the two transverse plates (6) are connected through connecting plates (13), two ends of each transverse plate (6) are sleeved with compression springs (10), the compression springs (10) are located between the fixing frames (5) and the connecting plates (13), and one sides, close to each other, of the two transverse plates (6) are rotatably connected with rotating rods (7), the rotating rod (7) is driven by a motor (8) arranged on the outer side of the transverse plate (6), and a blade (12) is arranged on the rotating rod (7).

2. The mobile grooving device for gas pipeline construction according to claim 1, wherein: the bottom end face of the upright post (2) is provided with a groove (17), a telescopic rod (18) is arranged in the groove (17), the other end of the telescopic rod (18) is connected with a roller (11), and a spring (19) is sleeved on the telescopic rod (18).

3. The mobile grooving device for gas pipeline construction according to claim 1, wherein: elevating system (3) are including seting up spout (301) inside stand (2), be provided with threaded rod (302) in spout (301), the outer wall screw thread of threaded rod (302) has cup jointed slide (303) that are connected with backup pad (4).

4. The mobile grooving device for gas pipeline construction according to claim 1, wherein: the locking mechanism (9) comprises two mutually hinged connecting rods (901), two ends of each connecting rod (901) are connected with trapezoidal blocks (903), and dovetail grooves (902) matched with the trapezoidal blocks (903) are formed in the corresponding positions of the top plate (1) and the supporting plate (4).

5. The mobile grooving device for gas pipeline construction according to claim 4, wherein: through grooves are formed in the two connecting rods (901), and limiting rods (904) are sleeved in the through grooves.

6. The mobile grooving device for gas pipeline construction according to claim 1, wherein: the fixing frame (5) is provided with a through hole, the transverse plate (6) is sleeved in the through hole, the inner wall of the through hole is provided with a limiting block (15), and the transverse plate (6) is provided with a limiting groove (14) matched with the limiting block (15).

7. The mobile grooving device for gas pipeline construction according to claim 1, wherein: a dust hood (16) is arranged between the two fixing frames (5), and the dust hood (16) is positioned above the rotating rod (7).