CN202767895U - Lifting device used for deep drill rig - Google Patents
Lifting device used for deep drill rig Download PDFInfo
- Publication number
- CN202767895U CN202767895U CN 201220354326 CN201220354326U CN202767895U CN 202767895 U CN202767895 U CN 202767895U CN 201220354326 CN201220354326 CN 201220354326 CN 201220354326 U CN201220354326 U CN 201220354326U CN 202767895 U CN202767895 U CN 202767895U
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- CN
- China
- Prior art keywords
- connecting rod
- oil cylinder
- drill rig
- device used
- lifting device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 230000001105 regulatory effect Effects 0.000 abstract 4
- 230000000694 effects Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003245 coal Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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- Earth Drilling (AREA)
Abstract
The utility model relates to a lifting mechanism, in particular to a lifting device used for a deep drill rig. The lifting device used for the deep drill rig is used in mine operation and mainly solves the problems that the deep drill rig is single in drainage hole and the height of drill holes can not be freely regulated. The lifting device used for the deep drill rig comprises a transverse beam, a first connecting rod, a second connecting rod, a supporting oil cylinder and the like, wherein one end of the transverse beam is hinged on a fixed seat through a hinge pin, and the other end of the transverse beam is connected with a lifting platform through the hinge pin. One end of the supporting oil cylinder is fixed on the fixed seat, and the other end of the supporting oil cylinder is connected with the middle upper portion of the transverse beam. One end of a regulating oil cylinder is fixed on the fixed seat, the other end of the regulating oil cylinder is connected with one end of the first connecting rod, the other end of the first connecting rod is connected with one end of the second connecting rod, and the other end of the second connecting rod is connected with the lifting platform. The lifting device used for the deep drill rig has the advantages of being simple in structure, stable in operation, flexible, and capable of freely regulating lifting heights.
Description
Technical field
The utility model relates to a kind of elevating mechanism, is specifically related to a kind ofly be used for lifting gear on the deep hole drill car for what mine operation used.
Background technology
Deep hole drill car is to administer the gas rig that bore detecting is used between coal seam and rock stratum by the extraction mode.Usually, these deep hole drill cars in use ubiquitous problem are that the gas drainage under suction hole site is single, can not the free adjustment drillhole height, can not be effectively in soft seam parallel spud in and nearly level length apart from firedamp taking-out discharging drilling.
Summary of the invention
The problem that the utility model is single in the extraction hole mainly for deep hole drill car, can not the free adjustment drillhole height, and provide a kind of and can adjust adjustable height, operate steadily, be used for flexibly the lifting gear on the deep hole drill car.
The technical scheme that the utility model is taked for achieving the above object is:
A kind of for the lifting gear on the deep hole drill car, comprise holder, crossbeam, a connecting rod, No. two connecting rods, support cylinder, adjust oil cylinder, lift platform, wherein: an end of described crossbeam is hinged on the holder by bearing pin, the other end of crossbeam is connected with lift platform by bearing pin, one end of described support cylinder is fixed on the holder, the other end of support cylinder is connected with the middle and upper part of crossbeam, an end of adjusting oil cylinder is fixed on the holder, the other end of adjusting oil cylinder is connected with an end of a connecting rod, the other end of a connecting rod is connected with an end of No. two connecting rods, and the other end of No. two connecting rods is connected with lift platform.
The utility model adopts technique scheme, holder, crossbeam, connecting rod, No. two connecting rods and lift platform have consisted of a quadric chain, this mechanism has good limit effect and stability in long-term use procedure, it is by adopting hoisting cross beam to add the connecting rod guiding mechanism, under the effect of support cylinder, drive lift platform and can make the up and down lift work of 2000mm, when lifting, adjust oil cylinder and can realize that the angle adjustment of lift platform changes, by moving up and down and angle adjustment of lift platform, can realize that the differing heights different angles in tunnel are crept into operation.Therefore, compared with prior art, the utlity model has simple in structure, can freely adjust adjustable height, operate steadily, advantage flexibly.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
As shown in Figure 1, a kind of for the lifting gear on the deep hole drill car, comprise holder 1, crossbeam 2, a connecting rod 3, No. two connecting rods 4, support cylinder 5, adjust oil cylinder 6, lift platform 7, wherein: an end of described crossbeam 2 is hinged on the holder 1 by bearing pin 8, the other end of crossbeam 2 is connected with lift platform 7 by bearing pin 8, one end of described support cylinder 5 is fixed on the holder 1, the other end of support cylinder 5 is connected with the middle and upper part of crossbeam 2, an end of adjusting oil cylinder 6 is fixed on the holder 1, the other end of adjusting oil cylinder 6 is connected with an end of a connecting rod 3, the other end of a connecting rod 3 is connected with an end of No. two connecting rods 4, and the other end of No. two connecting rods 4 is connected with lift platform 7.
Claims (1)
1. lifting gear that is used on the deep hole drill car, comprise holder (1), crossbeam (2), a connecting rod (3), No. two connecting rods (4), support cylinder (5), adjust oil cylinder (6), lift platform (7), it is characterized in that: an end of described crossbeam (2) is hinged on the holder (1) by bearing pin (8), the other end of crossbeam (2) is connected with lift platform (7) by bearing pin (8), one end of described support cylinder (5) is fixed on the holder (1), the other end of support cylinder (5) is connected with the middle and upper part of crossbeam (2), an end of adjusting oil cylinder (6) is fixed on the holder (1), the other end of adjusting oil cylinder (6) is connected with an end of a connecting rod (3), the other end of a connecting rod (3) is connected with an end of No. two connecting rods (4), and the other end of No. two connecting rods (4) is connected with lift platform (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220354326 CN202767895U (en) | 2012-07-21 | 2012-07-21 | Lifting device used for deep drill rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220354326 CN202767895U (en) | 2012-07-21 | 2012-07-21 | Lifting device used for deep drill rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202767895U true CN202767895U (en) | 2013-03-06 |
Family
ID=47774478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220354326 Expired - Lifetime CN202767895U (en) | 2012-07-21 | 2012-07-21 | Lifting device used for deep drill rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202767895U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102747965A (en) * | 2012-07-21 | 2012-10-24 | 山西天巨重工机械有限公司 | Lifting device for deep hole drill rig |
| CN104727754A (en) * | 2015-02-13 | 2015-06-24 | 湖南恒至凿岩科技股份有限公司 | Hydraulic drill carriage drill arm adding connecting rod metamorphic mechanism |
-
2012
- 2012-07-21 CN CN 201220354326 patent/CN202767895U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102747965A (en) * | 2012-07-21 | 2012-10-24 | 山西天巨重工机械有限公司 | Lifting device for deep hole drill rig |
| CN104727754A (en) * | 2015-02-13 | 2015-06-24 | 湖南恒至凿岩科技股份有限公司 | Hydraulic drill carriage drill arm adding connecting rod metamorphic mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130306 |