CN111618345A

CN111618345A - Pipeline surface drilling device for trenchless repairing

Info

Publication number: CN111618345A
Application number: CN202010490361.4A
Authority: CN
Inventors: 程金龙
Original assignee: Ningbo Shuizhi Environmental Protection Technology Co ltd
Current assignee: Ningbo Shuizhi Environmental Protection Technology Co ltd
Priority date: 2020-06-02
Filing date: 2020-06-02
Publication date: 2020-09-04

Abstract

The invention relates to the technical field of pipeline processing, in particular to a pipeline surface drilling device for trenchless restoration, which comprises a bottom plate, wherein a support is arranged above the bottom plate, a motor is fixedly arranged in the support, connecting plates are fixedly arranged on two sides of the support, sliding rods are fixedly arranged at four corners above the bottom plate, one end of each sliding rod penetrates through the corresponding connecting plate and is fixedly provided with a limiting plate, an opening is formed in the bottom plate, a rotating shaft is connected below the motor, and one end of the rotating shaft penetrates through the opening and is connected with a drill bit through a connecting mechanism. This drilling equipment passes through starter motor, and the motor drives the pivot and rotates, and the pivot rotates and just can drive the drill bit through coupling mechanism and rotate to this can punch, when punching the pipeline surface, only need place two arcs in the pipeline both sides.

Description

Pipeline surface drilling device for trenchless repairing

Technical Field

The invention relates to the technical field of pipeline machining, in particular to a pipeline surface drilling device for trenchless repair.

Background

A pipeline is a device for transporting a gas, liquid or fluid with solid particles, connected by pipes, pipe couplings, valves, etc. Generally, a fluid is pressurized by a blower, a compressor, a pump, a boiler, etc., and then flows from a high pressure portion to a low pressure portion of a pipe, or is transported by the pressure or gravity of the fluid itself. The use of pipelines is very widespread, mainly in water supply, drainage, heating, gas supply, long-distance oil and gas delivery, agricultural irrigation, hydraulic engineering and various industrial installations. Drilling refers to the operation of machining a hole in a solid material with a drill bit. The pipeline surface drilling device is characterized in that the surface of the pipeline needs to be drilled in the machining process of the pipeline at some times, but the surface of the pipeline is arc-shaped, so that an electric drill is not convenient to place above the pipeline, the electric drill is convenient to drill on the surface of the pipeline, a clamping mechanism is required to be arranged to fix the electric drill on the pipeline, the electric drill can be convenient to drill, and the pipeline surface drilling device for trenchless repair is provided.

Disclosure of Invention

The invention aims to solve the defect that the pipeline is inconvenient to fix in the prior art, and provides a pipeline surface drilling device for trenchless repair.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a pipeline surface drilling equipment for non-excavation restoration, includes the bottom plate, the support has been placed to the bottom plate top, fixed mounting has the motor in the support, the support both sides all are fixed with the connecting plate, bottom plate top four corners department all is fixed with the slide bar, slide bar one end is passed the connecting plate and is fixed with the limiting plate, the opening has been seted up on the bottom plate, the motor below is connected with the pivot, pivot one end is passed the opening and is connected with the drill bit through coupling mechanism.

Preferably, a pull handle is fixed above the bracket.

Preferably, bottom plate below both sides all are provided with fixture, fixture includes the spout, the spout is seted up in bottom plate below both sides, both sides wall all inlays there is the bearing, one of them in the spout the bearing in-connection has two-way threaded rod, two-way threaded rod one end is passed another bearing and is outwards extended, there is the equal threaded connection in both sides slider on the two-way threaded rod, the slider below is fixed with the connecting rod, connecting rod one end is fixed with the arc.

Preferably, a rubber pad is fixed on one side of the arc-shaped plate.

Preferably, bottom plate one side is fixed with the side frid, it has connection bearing to inlay on the side frid, it has the bull stick to connect the bearing in-connection, bull stick one end is passed and is connected the bearing and be fixed with the commentaries on classics handle, the bull stick other end is passed and is connected the bearing and be fixed with connecting gear, two-way threaded rod one end is fixed with the gear, all rotate on the side frid of connecting gear both sides and be connected with the side gear, and the side gear both sides all with gear and connecting gear meshing mutually.

Preferably, the rotating handle is provided with anti-skid grains.

Preferably, coupling mechanism includes the frid, the frid is fixed in pivot one end, and the drill bit is inserted and is established in the frid, the jack has been seted up on the drill bit, the frid lateral wall is inlayed and is had the nut, the jack interpolation is equipped with the bolt, bolt one end is passed frid and jack and is connected with the nut.

Preferably, both side walls of the groove plate are provided with sliding holes, both sides of the drill bit are fixed with limiting sliding plates, and one end of each limiting sliding plate penetrates through the sliding hole and extends outwards.

The pipeline surface drilling device for trenchless repair provided by the invention has the beneficial effects that: this drilling equipment passes through starter motor, the motor drives the pivot and rotates, the pivot is rotated and just can be driven the drill bit through coupling mechanism and rotate, so that can punch, when punching to the pipeline surface, only need place two arcs in the pipeline both sides, rotate the handle again, it just can drive connecting gear and rotate to rotate the handle, connecting gear rotates rethread side gear and just can make two-way threaded rod rotate, two-way threaded rod rotates just can make two sliders remove in opposite directions, just can make two arcs carry out the closure, so that can fix the device centre gripping on the pipeline, reciprocate just can drive the drill bit and remove through the pulling handle, so that can punch to the pipeline surface.

Drawings

Fig. 1 is a schematic front view of a pipe surface drilling device for trenchless rehabilitation according to the present invention.

Fig. 2 is a schematic side view of the pipe surface drilling device for trenchless rehabilitation according to the present invention.

Fig. 3 is a schematic top view of the pipe surface drilling device for trenchless rehabilitation according to the present invention.

Fig. 4 is an enlarged schematic view of a part a structure of the pipe surface drilling device for trenchless rehabilitation according to the present invention.

Fig. 5 is an enlarged schematic view of a part B structure of the pipe surface drilling device for trenchless rehabilitation according to the present invention.

In the figure: the device comprises a support 1, a motor 2, a bottom plate 3, a connecting plate 4, a sliding rod 5, a limiting plate 6, a sliding chute 7, a bearing 8, a bidirectional threaded rod 9, a sliding block 10, a gear 11, a connecting rod 12, an arc plate 13, a rubber pad 14, a pull handle 15, a drill bit 16, a groove plate 17, an inserting hole 18, a nut 19, a bolt 20, a sliding hole 21, a limiting sliding plate 22, a side groove plate 23, a rotating rod 24, a rotating handle 25, a connecting bearing 26, a connecting gear 27, a side gear 28 and a rotating shaft 29.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Example 1

Referring to fig. 1-3, a pipeline surface drilling equipment is used in non-excavation restoration, comprising a base plate 3, support 1 has been placed to bottom plate 3 top, support 1 top is fixed with handle 15, fixed mounting has motor 2 in the support 1, support 1 both sides all are fixed with connecting plate 4, bottom plate 3 top four corners department all is fixed with slide bar 5, slide bar 5 one end is passed connecting plate 4 and is fixed with limiting plate 6, the opening has been seted up on bottom plate 3, motor 2 below is connected with pivot 29, pivot 29 one end is passed the opening and is connected with drill bit 16 through coupling mechanism, this drilling equipment is through starter motor 2, motor 2 drives pivot 29 and rotates, pivot 29 rotates and just can drive drill bit 16 through coupling mechanism and rotate, so that can punch.

Example 2

Referring to fig. 1-3, as another preferred embodiment of the present invention, the difference from embodiment 1 is that, two sides below the bottom plate 3 are both provided with a clamping mechanism, the clamping mechanism includes a sliding chute 7, the sliding chute 7 is arranged on two sides below the bottom plate 3, two side walls in the sliding chute 7 are both embedded with bearings 8, one of the bearings 8 is connected with a bidirectional threaded rod 9, one end of the bidirectional threaded rod 9 passes through the other bearing 8 and extends outward, two sides on the bidirectional threaded rod 9 are both connected with a sliding block 10 by screw threads, a connecting rod 12 is fixed below the sliding block 10, one end of the connecting rod 12 is fixed with an arc-shaped plate 13, one side of the arc-shaped plate 13 is fixed with a rubber pad 14, the arc-shaped plate 13 can be more stable for clamping the pipeline by the rubber pad 14, the two arc-shaped plates 13 are placed on two sides of the.

Example 3

Referring to fig. 1-3, as another preferred embodiment of the present invention, the difference from embodiment 1 is that a side slot plate 23 is fixed on one side of a bottom plate 3, a connecting bearing 26 is inlaid on the side slot plate 23, a rotating rod 24 is connected in the connecting bearing 26, one end of the rotating rod 24 passes through the connecting bearing 26 and is fixed with a rotating handle 25, the rotating handle 25 is provided with anti-slip threads, the other end of the rotating rod 24 passes through the connecting bearing 26 and is fixed with a connecting gear 27, one end of a bidirectional threaded rod 9 is fixed with a gear 11, the side slot plates 23 on both sides of the connecting gear 27 are both rotatably connected with side gears 28, both sides of the side gear 28 are engaged with the gear 11 and the connecting gear 27, the connecting gear 27 can be driven to rotate by rotating the rotating handle 25, the bidirectional threaded rod 9 can be rotated by the side gears 28 and the gear 11, the bidirectional threaded rod 9 can be rotated to move two sliders 10 towards each other, the two arc-shaped plates 13 can be closed.

Example 4

Referring to fig. 4-5, as another preferred embodiment of the present invention, the difference from embodiment 1 is that the connection mechanism includes a slot plate 17, the slot plate 17 is fixed at one end of a rotation shaft 29, and the drill 16 is inserted into the slot plate 17, the drill 16 is provided with a socket 18, a nut 19 is embedded in a side wall of the slot plate 17, a bolt 20 is inserted into the socket 18, one end of the bolt 20 passes through the slot plate 17 and the socket 18 and is connected with the nut 19, when the drill 16 needs to be disassembled, it is only necessary to rotate the bolt 20, rotate it away from the nut 19 and pull it out from the socket 18.

Example 5

Referring to fig. 5, as another preferred embodiment of the present invention, the difference from embodiment 1 is that sliding holes 21 are formed on both side walls of the slot plate 17, limiting sliding plates 22 are fixed on both sides of the drill bit 16, one end of each limiting sliding plate 22 passes through the sliding hole 21 and extends outward, and the limiting sliding plate 22 is slidably disposed in the sliding hole 21 to limit the drill bit 16.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a non-excavation is restoreed and is used pipeline surface drilling equipment, includes bottom plate (3), its characterized in that, support (1) have been placed to bottom plate (3) top, support (1) internal fixation installs motor (2), support (1) both sides all are fixed with connecting plate (4), bottom plate (3) top four corners department all is fixed with slide bar (5), slide bar (5) one end is passed connecting plate (4) and is fixed with limiting plate (6), the opening has been seted up on bottom plate (3), motor (2) below is connected with pivot (29), pivot (29) one end is passed the opening and is connected with drill bit (16) through coupling mechanism.

2. The trenchless rehabilitation pipeline surface drilling device as claimed in claim 1, characterized in that a pull handle (15) is fixed above the support (1).

3. The trenchless pipeline surface drilling device for repairing of claim 1, wherein clamping mechanisms are arranged on two sides below the bottom plate (3) and comprise sliding grooves (7), the sliding grooves (7) are arranged on two sides below the bottom plate (3), bearings (8) are embedded in two side walls in the sliding grooves (7), one of the two-way threaded rods (9) is connected in the bearings (8), one end of each two-way threaded rod (9) penetrates through the other bearing (8) and extends outwards, sliding blocks (10) are connected on two sides of each two-way threaded rod (9) in a threaded mode, a connecting rod (12) is fixed below each sliding block (10), and an arc-shaped plate (13) is fixed at one end of each connecting rod (12).

4. The trenchless rehabilitation pipe surface drilling device as claimed in claim 3, wherein a rubber pad (14) is fixed on one side of the arc plate (13).

5. The trenchless rehabilitation pipeline surface drilling device as claimed in claim 3, wherein a side groove plate (23) is fixed on one side of the bottom plate (3), a connecting bearing (26) is embedded on the side groove plate (23), a rotating rod (24) is connected in the connecting bearing (26), one end of the rotating rod (24) penetrates through the connecting bearing (26) and is fixed with a rotating handle (25), the other end of the rotating rod (24) penetrates through the connecting bearing (26) and is fixed with a connecting gear (27), one end of the bidirectional threaded rod (9) is fixed with a gear (11), the side groove plates (23) on two sides of the connecting gear (27) are rotatably connected with side gears (28), and two sides of each side gear (28) are meshed with the gear (11) and the connecting gear (27).

6. The trenchless rehabilitation pipe surface drilling device as claimed in claim 5, wherein the rotating handle (25) is provided with anti-slip lines.

7. The trenchless rehabilitation pipeline surface drilling device as claimed in claim 1, wherein the connecting mechanism comprises a groove plate (17), the groove plate (17) is fixed at one end of a rotating shaft (29), a drill bit (16) is inserted into the groove plate (17), a jack (18) is formed in the drill bit (16), a nut (19) is embedded in the side wall of the groove plate (17), a bolt (20) is inserted into the jack (18), and one end of the bolt (20) penetrates through the groove plate (17) and the jack (18) and is connected with the nut (19).

8. The trenchless rehabilitation pipeline surface drilling device as claimed in claim 7, wherein both side walls of the groove plate (17) are provided with slide holes (21), both sides of the drill bit (16) are fixed with limiting slide plates (22), and one ends of the limiting slide plates (22) penetrate through the slide holes (21) and extend outwards.