CN208792961U - A kind of continuous stepless drilling rod drill pipe rack - Google Patents
A kind of continuous stepless drilling rod drill pipe rack Download PDFInfo
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- CN208792961U CN208792961U CN201821569741.1U CN201821569741U CN208792961U CN 208792961 U CN208792961 U CN 208792961U CN 201821569741 U CN201821569741 U CN 201821569741U CN 208792961 U CN208792961 U CN 208792961U
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Abstract
The utility model relates to a kind of continuous stepless drilling rod drill pipe racks, affiliated boring mechanic equipment technical field, including rack, rack is equipped with several shadoofs with the interlocking of rack phase shift formula and screws component, shadoof screws component lower end and is equipped with feed oil cylinder, shadoof, which screws, is equipped with several high pressure drilling rods that the mutually movable socket of component is screwed with shadoof in component, high pressure drilling rod end face is equipped with drill bit, drill bit is screwed with shadoof and is equipped with and the mutually movable clamper touched of high pressure drilling rod between component, high pressure drilling rod tail end is equipped with the high-pressure hydraulic pump being socketed with high pressure drilling rod phase shift formula, high-pressure hydraulic pump and shadoof, which screw to be equipped between component, send bar assembly with the mutually movable nesting of high pressure drilling rod.It is low with labor intensity to have the advantages that compact-sized, drilling send that bar is convenient, work efficiency is high, drilling rod realizes full automatic control during sending bar, extension bar, unloading bar, reduces labor intensity, uses manpower and material resources sparingly, improve working efficiency simultaneously, be very practical energy.
Description
Technical field
The utility model relates to boring mechanic equipment technical fields, and in particular to a kind of continuous stepless drilling rod drill pipe rack.
Background technique
Currently, drilling machine, in the boring procedure in tunnel construction, bar occupies the nearly half of whole process before and after drilling machine
Time, working efficiency are very low.The labor intensity of drilling is increased to a certain extent.Common drill pipe rack is by sending bar device, support
The part such as bar device, jamming rod device and centering ring forms.The feeding of usual body of rod part can compare the completion of coordination by artificial feeding
The work of feeding feeding, but manpower and material resources can all increase, it is in contrast more wasteful, additionally, due to the body of rod either club shaped structure
Material the straight shape attribute of length, as some relatively common band transmissions, crawler-tread mechanism is all not very convenient to be led
The body of rod is sent, the working efficiency sharp fall of the delivery feeding of rod piece is made.
Chinese patent 201420492884.2, publication date are on December 31st, 2014, are disclosed a kind of full-automatic defeated
Drill pipe rack, comprising: upper boom box assembly, upper boom block, hydraulic motor, transmission gear, rack gear, sliding rack, sliding stand, pressure
Plate, clamp oil cylinder, ejector rod oil cylinder, mandril assembly, manipulator assembly and connecting shaft, the upper boom box assembly and the upper boom block
Connection, the hydraulic motor and the transmission axis connection, the transmission gear are sheathed on the both ends of the transmission shaft, the tooth
Item is connect with the transmission gear, the hydraulic motor band nutating gear and the rack gear cooperative movement, the rack gear and institute
Sliding rack connection is stated, the sliding rack is fixedly connected with sliding stand by pressing plate, and the clamp oil cylinder is installed on the sliding
The side of frame, the manipulator assembly are installed on the front of the sliding rack, and the ejector rod oil cylinder is connect with the mandril assembly.
The drill pipe rack mechanical automation degree falls behind relatively, and labor intensity is high, send the working efficiency of bar relatively low.
Summary of the invention
The utility model mainly solve to exist in the prior art drilling rod drill pipe rack the degree of automation is low, energy consumption is big,
The problems such as maintenance is complicated, service life is short and send bar working efficiency low.A kind of continuous stepless drilling rod drill pipe rack is provided,
Drilling rod realizes full automatic control during sending bar, extension bar, unloading bar, reduces labor intensity, uses manpower and material resources sparingly, and improves
Simultaneously, be very practical working efficiency energy.
Above technical problems of the utility model are mainly solved by the following technical scheme:
A kind of continuous stepless drilling rod drill pipe rack, including rack, the rack are equipped with several and rack phase shift formula
The shadoof of interlocking screws component, and the shadoof screws component lower end and is equipped with the feed oil cylinder fixed with rack phase flange form, institute
The shadoof stated, which screws, is equipped with several high pressure drilling rods that the mutually movable socket of component is screwed with shadoof, the high pressure drilling rod in component
End face is equipped with drill bit, the drill bit and shadoof screw be equipped between component with the mutually movable clamper touched of high pressure drilling rod,
The high pressure drilling rod tail end is equipped with the high-pressure hydraulic pump being socketed with high pressure drilling rod phase shift formula, and the high-pressure hydraulic pump and shadoof revolve
It is equipped between tight component and to send bar assembly with the mutually movable nesting of high pressure drilling rod.It includes gearbox that the shadoof, which screws component,
The upper part of gear box is equipped with hydraulic motor, and the speed change lower box part is equipped with hydraulic with the mutually movable socket of high pressure drilling rod
Chuck.
Hydraulic motor and gearbox screw component for shadoof and provide rotary power.Feed oil cylinder is that shadoof screws component in machine
The power to move forward and backward is provided on frame.Oild chuck and clamper realize the function of drilling machine clip.
Preferably, the bar assembly of sending includes sending bridge, described send bridge to be equipped with several mechanical arms, described
Mechanical arm front end is equipped with grabs with the pincers of the mutually movable nesting of high pressure drilling rod.
It send bar assembly to drive pincers crawl high pressure drilling rod by mechanical arm, and pushes to pre-installed position.
Preferably, it is in integrated outlet pipe that the high-pressure hydraulic pump end face, which is equipped with high-pressure hydraulic pump, described goes out
It is equipped with the transit joint being socketed with high pressure drilling rod phase shift formula outside water pipe, rolling is equipped between the transit joint and outlet pipe
Dynamic bearing.
High-pressure hydraulic pump is socket-connected synchronous rotary work by transit joint and high pressure drilling rod, provides hydraulic pressure for boring procedure.
It plays dust-proof and reduces the friction between drilling rod and rock stratum, improve the service life of drilling rod.
Preferably, the gearbox is equipped with the oil syringe being fixedly connected with gearbox phase bolt type.
Oil syringe provides lubricating oil for oild chuck, reduces the abrasion of components, improves service life.
The utility model can reach following effect:
The utility model provides a kind of continuous stepless drilling rod drill pipe rack, compared with prior art, has structure tight
Gather, drill the feature that send that bar is convenient, work efficiency is high low with labor intensity, drilling rod is realized full during sending bar, extension bar, unloading bar
Process automation control, reduces labor intensity, uses manpower and material resources sparingly, and improves working efficiency simultaneously, be very practical energy.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram that shadoof in the utility model screws component.
Fig. 3 is the structural schematic diagram of the high-pressure hydraulic pump in the utility model.
Fig. 4 is the structural schematic diagram for sending bar assembly in the utility model.
In figure: high-pressure hydraulic pump 1 send bar assembly 2, and shadoof screws component 3, high pressure drilling rod 4, clamper 5, drill bit 6, rack 7,
It is fed oil cylinder 8, hydraulic motor 9, gearbox 10, oil syringe 11, oild chuck 12, outlet pipe 13, rolling bearing 14, transit joint
15, bridge 16, mechanical arm 17 are sent, pincers grab 18.
Specific embodiment
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
Embodiment: as shown in Figure 1, Figure 2, Figure 3 and Figure 4, a kind of continuous stepless drilling rod drill pipe rack, including rack 7, rack
7, which are equipped with the shadoofs that 2 sets are rabbeted with 7 phase shift formula of rack, screws component 3, shadoof screw 3 lower end of component equipped with and 7 phase method of rack
The fixed feed oil cylinder 8 of blue formula, shadoof, which screws, is equipped with 3 high pressure brills that the mutually movable socket of component 3 is screwed with shadoof in component 3
Bar 4,4 end face of high pressure drilling rod are equipped with drill bit 6, and drill bit 6 is screwed with shadoof and is equipped with and the mutually movable touching of high pressure drilling rod 4 between component 3
The clamper 5 connect, 4 tail end of high pressure drilling rod are equipped with the high-pressure hydraulic pump 1 being socketed with 4 phase shift formula of high pressure drilling rod, 1 end face of high-pressure hydraulic pump
To be equipped with high-pressure hydraulic pump 1 be in integrated outlet pipe 13, is equipped with outside outlet pipe 13 and is socketed with 4 phase shift formula of high pressure drilling rod
Transit joint 15 is equipped with rolling bearing 14 between transit joint 15 and outlet pipe 13.High-pressure hydraulic pump 1 and shadoof screw component 3 it
Between be equipped with and send bar assembly 2 with high pressure drilling rod 4 mutually movable nesting, sending bar assembly 2 includes sending bridge 16, and bridge 16 is sent to be equipped with
Several mechanical arms 17,17 front end of mechanical arm, which is equipped with, grabs 18 with the pincers of the mutually movable nesting of high pressure drilling rod 4.Shadoof screws the packet of component 3
Gearbox 10 is included, 10 top of gearbox is equipped with hydraulic motor 9, and 10 lower part of gearbox is equipped with and the mutually movable socket of high pressure drilling rod 4
Oild chuck 12, gearbox 10 is equipped with the oil syringe 11 that is fixedly connected with 10 phase bolt type of gearbox.
A kind of control method of continuous stepless drilling rod drill pipe rack includes following operating procedure:
It is screwed in component 3 and clamper 5 step 1: placing first high pressure drilling rod 4 with First shadoof, by First
Shadoof screws component 3 and simultaneously clamps on being connected and fixed for first completion drill bit 6 of high pressure drilling rod 4 with clamper 5.
Step 2: by sending bar assembly 2 that second high pressure drilling rod 4 is pushed to above rack 7 prepackage drilling rod position, at this time second
Platform shadoof screws the opening oild chuck 12 of component 3 and retreats completion and socket-connects with second high pressure drilling rod 4, is then switched off hydraulic card
Disk 12 clamps high pressure drilling rod 4, send the release of bar assembly 2 to retract pincers and takes new high pressure drilling rod 4, is fed the flexible driving shadoof of oil cylinder 8
Displacement of the component 3 in rack 7 is screwed, the displacement stroke of feed oil cylinder 8 is the 80% of 4 length of high pressure drilling rod.
Step 3: second shadoof screw component 3 clamp second high pressure drilling rod 4 advance it is complete with first high pressure drilling rod 4
At being screwed on, then by sending bar assembly 2 that third root high pressure drilling rod 4 is pushed to prepackage drilling rod position above rack 7 again, second is mentioned
Bar screws component 3 and opens the second high pressure drilling rod 4 of release of oild chuck 12, retreats and completes to socket-connect with third root high pressure drilling rod 4.
Step 4: second shadoof screw component 3 clamp third root high pressure drilling rod 4 advance it is complete with second high pressure drilling rod 4
At being screwed on, First shadoof screws component 3 and clamps second high pressure drilling rod 4 at this time.
Step 5: complete high pressure drilling rod 4 tentatively send bar shadoof process after, clamper 5 and second shadoof screw component 3
It unclamps, First shadoof screws component 3 and second shadoof screws component 3 and clamp the progress drillman of high pressure drilling rod 4 having connected
Make；High-pressure hydraulic pump 1 and third root high pressure drilling rod 4, which are nested, simultaneously picks at water to drill bit 6.After completing preparation, First is mentioned
Bar screw component 3 clamp high pressure drilling rod 4 drill be fed when, after second shadoof screws that component 3 is synchronous and unclamps high pressure drilling rod 4
It moves back.When First shadoof screw component 3 drill displacement reach effective length when, second shadoof screw component 3 clamp high pressure bore
Bar 4 carries out feed of drilling, and First shadoof screws component 3 and unclamps the retrogressing of high pressure drilling rod 4 to initial position.It is carried out continuously First
Shadoof screws component 3 and second shadoof screws component 3 and recycle process of drilling, and screws the nothing that component 3 retreats using shadoof has been played
The time is imitated, process of continuously drilling is realized, improves the efficiency of drilling.
Step 6: sending bar assembly 2 again to push away new high pressure drilling rod 4 when drilling displacement reaches high pressure 4 length of drilling rod
It send to prepackage drilling rod position above rack 7, second shadoof screws component 3 and First shadoof screws component 3 and completes high pressure drilling rod 4
Be screwed on work, is nested with stylish high pressure drilling rod 4 and high-pressure hydraulic pump 1 and picks water.
Second shadoof screws component 3 and First shadoof to screw component 3 opposite during completing high pressure drilling rod 4 and being screwed on
Direction of rotation be it is opposite, shadoof screw component 3 rotation speed be 0.5m/min.Second shadoof screws in boring procedure
Component 3 and First shadoof screw 3 direction of rotation of component be it is in the same direction, the rotation speed that shadoof screws component 3 is 300r/min.
The pushing speed for sending bar assembly 2 is 1.5m/min.
In conclusion the continuous stepless drilling rod drill pipe rack, there is compact-sized, drilling to send, and bar is convenient, work efficiency is high
The advantage low with labor intensity, drilling rod realize full automatic control during sending bar, extension bar, unloading bar, and it is strong to reduce labour
Degree, uses manpower and material resources sparingly, and improves working efficiency simultaneously, be very practical energy.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned example embodiment, and
Without departing substantially from the essential characteristic of utility model, the utility model can be realized in other specific forms.Therefore nothing
By from the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, the scope of the utility model by
Appended claims rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims
All changes be embraced therein.It should not treat any reference in the claims as limiting related power
Benefit requires.
In short, the foregoing is merely specific embodiment of the utility model, but the structure feature of the utility model not office
It is limited to this, in the field of the utility model, made changes or modifications all cover in this reality any those skilled in the art
Among novel the scope of the patents.
Claims (4)
1. a kind of continuous stepless drilling rod drill pipe rack, including rack (7), it is characterised in that: the rack (7) is equipped with several
It is screwed component (3) with the shadoof of rack (7) phase shift formula interlocking, the shadoof screws component (3) lower end and is equipped with and rack (7)
The fixed feed oil cylinder (8) of phase flange form, the shadoof screw in component (3) and screw component (3) phase with shadoof equipped with several
The high pressure drilling rod (4) of movable socket, high pressure drilling rod (4) end face are equipped with drill bit (6), the drill bit (6) and shadoof
It screws and is equipped with and the mutually movable clamper (5) touched of high pressure drilling rod (4), described high pressure drilling rod (4) tail end between component (3)
Equipped with the high-pressure hydraulic pump (1) being socketed with high pressure drilling rod (4) phase shift formula, the high-pressure hydraulic pump (1) and shadoof screw component (3)
Between be equipped with and send bar assembly (2) with high pressure drilling rod (4) mutually movable nesting；It includes speed change that the shadoof, which screws component (3),
Case (10), the gearbox (10) top are equipped with hydraulic motor (9), and the gearbox (10) lower part is equipped with and high pressure drilling rod
(4) oild chuck (12) of mutually movable socket.
2. a kind of continuous stepless drilling rod drill pipe rack according to claim 1, it is characterised in that: described send bar assembly
It (2) include sending bridge (16), described send bridge (16) to be equipped with several mechanical arms (17), and the mechanical arm (17) front end is set
Have and grabs (18) with the pincers of high pressure drilling rod (4) mutually movable nesting.
3. a kind of continuous stepless drilling rod drill pipe rack according to claim 1 or 2, it is characterised in that: the high pressure water
Pumping (1) end face and being equipped with high-pressure hydraulic pump (1) is in integrated outlet pipe (13), is equipped with and height outside the outlet pipe (13)
The transit joint (15) of drilling rod (4) the phase shift formula of pressure socket, is equipped with rolling between the transit joint (15) and outlet pipe (13)
Dynamic bearing (14).
4. a kind of continuous stepless drilling rod drill pipe rack according to claim 1, it is characterised in that: the gearbox (10)
It is equipped with the oil syringe (11) being fixedly connected with gearbox (10) phase bolt type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821569741.1U CN208792961U (en) | 2018-09-26 | 2018-09-26 | A kind of continuous stepless drilling rod drill pipe rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821569741.1U CN208792961U (en) | 2018-09-26 | 2018-09-26 | A kind of continuous stepless drilling rod drill pipe rack |
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| Publication Number | Publication Date |
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| CN208792961U true CN208792961U (en) | 2019-04-26 |
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| CN201821569741.1U Active CN208792961U (en) | 2018-09-26 | 2018-09-26 | A kind of continuous stepless drilling rod drill pipe rack |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109113600A (en) * | 2018-09-26 | 2019-01-01 | 浙江杭钻能源装备有限公司 | Continuous stepless drilling rod drill pipe rack and its control method |
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2018
- 2018-09-26 CN CN201821569741.1U patent/CN208792961U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109113600A (en) * | 2018-09-26 | 2019-01-01 | 浙江杭钻能源装备有限公司 | Continuous stepless drilling rod drill pipe rack and its control method |
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