CN205805429U - Driving drill carriage concertina type forward beam - Google Patents

Driving drill carriage concertina type forward beam Download PDF

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Publication number
CN205805429U
CN205805429U CN201620699984.1U CN201620699984U CN205805429U CN 205805429 U CN205805429 U CN 205805429U CN 201620699984 U CN201620699984 U CN 201620699984U CN 205805429 U CN205805429 U CN 205805429U
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China
Prior art keywords
upper rail
lower guideway
rail
slide
oil cylinder
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Active
Application number
CN201620699984.1U
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Chinese (zh)
Inventor
徐雪锋
夏剑辉
杜标
高强胜
舒慧建
徐赛华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Kaishan Heavy Industry Co Ltd
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Zhejiang Kaishan Heavy Industry Co Ltd
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Priority to CN201620699984.1U priority Critical patent/CN205805429U/en
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Abstract

This utility model relates to a kind of driving drill carriage concertina type forward beam, including upper rail, lower guideway and telescopic oil cylinder, upper rail is arranged over the first slide rail, the slide plate and the first slide rail that are provided with rock drill coordinate, upper rail is provided with propelling cylinder, propelling cylinder controls slide plate and slides along the first slide rail, lower guideway is positioned at below upper rail, lower guideway is provided with the second slide rail, upper rail and the second slide rail coordinate, being fixedly arranged at the front end with of upper rail connects upper rail and the first slide block of lower guideway, the rear end of lower guideway is fixed with connection upper rail and the second slide block of lower guideway, the cylinder body of telescopic oil cylinder is fixed on lower guideway, the expansion link of telescopic oil cylinder is fixed on upper rail.The length of forward beam of the present utility model can be changed, and adds the scope of the propelling stroke of rock drill.

Description

Driving drill carriage concertina type forward beam
Technical field
This utility model relates to drilling equipment field, particularly relates to a kind of driving drill carriage concertina type forward beam.
Background technology
Driving drill carriage is a kind of rock drilling equipment that tunnels and underground engineering uses drill bursting construction, and it can support that rock drill enters Row rock drilling bore operation.Driving drill carriage is mainly by rock drill, drill boom, vehicle frame, walking mechanism, hydraulic system and other necessity Auxiliary device forms.Rock drill is installed on forward beam by slide plate, and forward beam is installed on drill boom by pressing plate, by being positioned at Each hydraulic jack on drill boom and forward beam, it is achieved moving up and down and rotary movement of rock drill.It is provided with on rock drill Drill steel and bore bit, after rock drill is adjusted to operating position, rock drill drives drill steel and bore bit to carry out rock drilling bore operation.? All-hydraulic driving drill carriage all uses single guide rail form forward beam, and forward beam length is constant, and drill carriage boring scope is restricted.By Limiting in drift section size, use the forward beam of this kind of form can not carry out rock bolting etc., rock bolting needs individually to adopt Purchasing the equipment that forward beam is shorter, this adds the integrated cost of mining undoubtedly.
Summary of the invention
In order to solve the problems referred to above, the purpose of this utility model is to provide a kind of driving drill carriage advancing adjustable in length Use concertina type forward beam.
In order to realize above-mentioned purpose, this utility model have employed following technical scheme:
Driving drill carriage concertina type forward beam, including upper rail, lower guideway and telescopic oil cylinder, upper rail is arranged over first Slide rail, is provided with slide plate and the cooperation of the first slide rail of rock drill, and upper rail is provided with propelling cylinder, and propelling cylinder controls slide plate edge First slide rail slides, and lower guideway is positioned at below upper rail, and lower guideway is provided with the second slide rail, upper rail and the second slide rail and coordinates, Upper rail be fixedly arranged at the front end with connection upper rail and the first slide block of lower guideway, the rear end of lower guideway be fixed with connection upper rail and Second slide block of lower guideway, the cylinder body of telescopic oil cylinder is fixed on lower guideway, and the expansion link of telescopic oil cylinder is fixed on upper rail. The driving drill carriage concertina type forward beam of said structure, by the first slide block, the second slide block and telescopic oil cylinder by upper rail and under Guide rail couples together, and forms telescopic forward beam, simple and stable structure, and adds the propelling stroke scope of rock drill.
Further, rock drill front end is provided with drill steel, and the front end of upper rail is provided with the first puncheon centralizing device, and lower guideway front end is provided with Taking over a business, take over a business to be provided with the second puncheon centralizing device, described first puncheon centralizing device and the second puncheon centralizing device are concordant, and drill steel sequentially passes through first and holds up pricker Device and the second puncheon centralizing device.Upper rail front end and lower guideway front end are respectively provided with puncheon centralizing device, can improve drill steel when rock drill works Stability.
The driving drill carriage concertina type forward beam of said structure, adjusts by arranging upper rail, lower guideway and telescopic oil cylinder The entire length of forward beam, when telescopic oil cylinder control upper and lower rails is stretched out, adapts to the requirement of deeper blast hole;When flexible Oil cylinder controls upper and lower rails when closing up, and shortens the length of forward beam, adapts to forward beam in narrow and carries out overturning or upwards Play the requirement of bolthole.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the schematic diagram that this utility model telescopic oil cylinder is in when range and propelling cylinder are retracted.
Schematic diagram when Fig. 4 is that this utility model telescopic oil cylinder is in range and propelling cylinder is in range.
Schematic diagram when Fig. 5 is that this utility model telescopic oil cylinder is retracted and propelling cylinder is in range.
Schematic diagram when Fig. 6 is that this utility model telescopic oil cylinder is retracted and propelling cylinder is retracted.
Schematic diagram when Fig. 7 is that this utility model telescopic oil cylinder is retracted and propelling cylinder is in range.
Wherein, it is intended that accompanying drawing takes over a business to be in the front end of forward beam.1, upper rail, 2, lower guideway, 3, telescopic oil cylinder, 4, chisel Rock machine, 5, propelling cylinder, the 6, first slide block, the 7, second slide block, 8, drill steel, the 9, first puncheon centralizing device, 10, take over a business, 11, second holds up pricker Device.
Detailed description of the invention
Below in conjunction with the accompanying drawings the preferred embodiment of this patent is described in further detail.
As depicted in figs. 1 and 2, tunnel drill carriage concertina type forward beam, including upper rail 1, lower guideway 2 and telescopic oil cylinder 3, Upper rail 1 is arranged over the first slide rail, and the slide plate and the first slide rail that are provided with rock drill 4 coordinate, and upper rail 1 is provided with propelling oil Cylinder 5, propelling cylinder 5 controls slide plate and slides along the first slide rail, and rock drill 4 front end is provided with drill steel 8, and the front end of upper rail 1 is provided with First puncheon centralizing device 9, lower guideway 2 is positioned at below upper rail 1, and lower guideway 2 front end is provided with 10, takes over a business 10 and is provided with second and holds up pricker Device 11, described first puncheon centralizing device 9 is concordant with the second puncheon centralizing device 11, and drill steel 8 sequentially passes through the first puncheon centralizing device 9 and the second puncheon centralizing device 11.Lower guideway 2 is provided with the second slide rail, and upper rail 1 coordinates with the second slide rail, and being fixedly arranged at the front end with of upper rail 1 connects upper rail 1 With the first slide block 6 of lower guideway 2, the rear end of lower guideway 2 is fixed with connection upper rail 1 and the second slide block 7 of lower guideway 2, flexible The cylinder body of oil cylinder 3 is fixed on lower guideway 2, and the expansion link of telescopic oil cylinder 3 is fixed on upper rail 1.The driving of said structure bores Automobile-used concertina type forward beam, has been connected upper rail 1 and lower guideway 2 by first slide block the 6, second slide block 7 and telescopic oil cylinder 3 Come, form telescopic forward beam, simple and stable structure, and add the propelling stroke scope of rock drill 4.
Use hydraulic pressure of the present utility model driving drill carriage can meet the requirement of rock drilling operation under different operating mode.When this device is used When roadway excavation etc., the entire length of required forward beam is bigger.During beginning, as it is shown on figure 3, telescopic oil cylinder 3 is in maximum row Journey position, propelling cylinder 5 is in minimum stroke position, and under this state, rock drill 4 is positioned at the rearmost end of upper rail;After work, give Propelling cylinder 5 rodless cavity fuel feeding, propelling cylinder 5 stretches out, and rock drill 4 moves forward, when propelling cylinder 5 is in range, forward beam State as shown in Figure 4;Now giving telescopic oil cylinder 3 rod chamber fuel feeding, the expansion link of telescopic oil cylinder 3 is retracted, and upper rail 1 is flexible Under the drive of oil cylinder 3, reach is until rock drilling completes, and now the state of forward beam is as shown in Figure 5.
When this device rock bolting etc. in the tunnel, the entire length of required forward beam is less.During beginning, such as figure Shown in 6, telescopic oil cylinder 3 is in minimum stroke position, and propelling cylinder 5 is in minimum stroke position, under this kind of state, and rock drill 4 It is positioned at the rearmost end of upper rail 1;After work, to propelling cylinder 5 rodless cavity fuel feeding, propelling cylinder stretches out, and rock drill 4 moves forward, and pushes away When oil-feed cylinder 5 is in range, as shown in Figure 7.In this work process, telescopic oil cylinder 3 is in minimum stroke position all the time, It is not involved in rock drilling propelling work.

Claims (2)

1. driving drill carriage concertina type forward beam, it is characterised in that include upper rail (1), lower guideway (2) and telescopic oil cylinder (3), Upper rail (1) is arranged over the first slide rail, and the slide plate and the first slide rail that are provided with rock drill (4) coordinate, and upper rail (1) is provided with Propelling cylinder (5), propelling cylinder (5) controls slide plate and slides along the first slide rail, and lower guideway (2) is positioned at below upper rail (1), under lead Rail (1) is provided with the second slide rail, and upper rail (1) coordinates with the second slide rail, upper rail (1) be fixedly arranged at the front end with connection upper rail (1) and first slide block (6) of lower guideway (2), the rear end of lower guideway (2) is fixed with and connects the of upper rail (1) and lower guideway (2) Two slide blocks (7), the cylinder body of telescopic oil cylinder (3) is fixed on lower guideway (2), and the expansion link of telescopic oil cylinder (3) is fixed on upper rail (1) on.
Driving drill carriage concertina type forward beam the most according to claim 1, it is characterised in that rock drill (4) front end is installed Having drill steel (8), the front end of upper rail (1) to be provided with the first puncheon centralizing device (9), lower guideway (2) front end is provided with (10), takes over a business (10) Being provided with the second puncheon centralizing device (11), described first puncheon centralizing device (9) is concordant with the second puncheon centralizing device (11), and drill steel (8) sequentially passes through One puncheon centralizing device (9) and the second puncheon centralizing device (11).
CN201620699984.1U 2016-07-01 2016-07-01 Driving drill carriage concertina type forward beam Active CN205805429U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620699984.1U CN205805429U (en) 2016-07-01 2016-07-01 Driving drill carriage concertina type forward beam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620699984.1U CN205805429U (en) 2016-07-01 2016-07-01 Driving drill carriage concertina type forward beam

Publications (1)

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CN205805429U true CN205805429U (en) 2016-12-14

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106639874A (en) * 2016-12-24 2017-05-10 河北宏远液压机械有限公司 Telescopic propelling beam of tunneling drill carriage
CN108979688A (en) * 2018-07-06 2018-12-11 中国铁建重工集团有限公司 A kind of full-automatic rock bolting jumbo
CN110242318A (en) * 2019-06-18 2019-09-17 中国铁建重工集团股份有限公司 Cleaving mechanism and heading equipment
CN112343507A (en) * 2020-11-13 2021-02-09 湖南创远矿山机械有限责任公司 Rock drilling machine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106639874A (en) * 2016-12-24 2017-05-10 河北宏远液压机械有限公司 Telescopic propelling beam of tunneling drill carriage
CN108979688A (en) * 2018-07-06 2018-12-11 中国铁建重工集团有限公司 A kind of full-automatic rock bolting jumbo
CN110242318A (en) * 2019-06-18 2019-09-17 中国铁建重工集团股份有限公司 Cleaving mechanism and heading equipment
CN112343507A (en) * 2020-11-13 2021-02-09 湖南创远矿山机械有限责任公司 Rock drilling machine

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