CN201714388U - Rock drill bracket special for digging a tunnel - Google Patents
Rock drill bracket special for digging a tunnel Download PDFInfo
- Publication number
- CN201714388U CN201714388U CN2010202024328U CN201020202432U CN201714388U CN 201714388 U CN201714388 U CN 201714388U CN 2010202024328 U CN2010202024328 U CN 2010202024328U CN 201020202432 U CN201020202432 U CN 201020202432U CN 201714388 U CN201714388 U CN 201714388U
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- CN
- China
- Prior art keywords
- mounting plate
- bearing
- gripper shoe
- rock drill
- hammer drill
- 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
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Abstract
The utility model relates to a rock drill bracket special for digging a tunnel, comprising a lifter rail, a lifting frame, a rock drill support board, a rock drill rail; wherein the bracket rollers or slides on the rail below the lifting frame and the rock drill support board is arranged above the lifter, the rock drill rail is arranged on the upper surface of the rock drill support board; the rock drill support board comprises: a lower support plate, an upper support plate and a bearing between the upper, lower support plates; the upper end of the bearing is fixedly connected with the upper support plate and the lower end of the bearing is fixedly connected with the lower support plate to realize the relative rotation of the upper, lower support plates. The advantages of the utility model are that: one person operates one automatization control platform and meanwhile operates and controls many rock drills and when the work efficiency is greatly increased, the worker number is reduced and the distance between the worker and the digging section is relative far, the person safety is increased; once collapse happens, the escape chance of the worker is greatly increased.
Description
Technical field
The utility model relates to a kind of rock drill bracket that is used for tunnelling.
Background technology
The existing hammer drill that cuts into a mountain needs fully by manually-operated, and not only effect is low, and working strength of workers is big, and tunneling is the work of a danger, usually is accompanied by the danger of landslide, causes the people life property loss.
Summary of the invention
The purpose of this utility model is to overcome the above-mentioned defective that prior art exists, and providing a kind of can increase work efficiency, reduction recruitment personnel, the rock drill bracket that is exclusively used in tunnelling that result of use is good, safe and reliable.
The technical solution of the utility model is as follows: it comprises hoist track, elevator platform, hammer drill saddle, hammer drill track; Elevator platform is positioned on the hoist track, and can roll on the hoist track or slide, and the hammer drill saddle is installed in the top of hoist, is provided with the hammer drill track at the upper surface of hammer drill saddle; The hammer drill saddle comprises bottom plate, mounting plate and at the bearing between the supporting plate up and down; Fixedlying connected with mounting plate in the upper end of bearing, fixedlys connected with bottom plate in the lower end of bearing, realizes relatively rotating of supporting plate up and down.
Advantage of the present utility model is: existing hammer drill is that one hammer drill must be operated by a people, and operating personnel are dangerous higher near excavated section work.By the utility model device, can realize that a people operates an automation controlling platform, simultaneously many hammer drill are operated control, when operating efficiency increases substantially, reduced the recruitment number, simultaneously operating personnel leave that to dig section far away, have improved Personal Safety, in case cave in, operating personnel's chance of escaping improves greatly.
Description of drawings:
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is that the formula structural representation is cutd open in the side of Fig. 1.
Fig. 3 is the structural representation of tunnel excavation chassis.
Fig. 4 is the another kind of structural representation of the utility model.
Fig. 5 is that the formula structural representation is cutd open in the side of Fig. 4.
Fig. 6 is the structural representation that the utility model adopts another kind of elevator platform.
Fig. 7 is that the formula structural representation is cutd open in the side of Fig. 6.
Label declaration:
1 hoist track, 2 rollers, 3 elevator platforms, 4 hammer drill saddles, 4-1 bottom plate, 4-2 mounting plate, 4-3 bearing, 4-4 mounting plate gripper shoe, 4-5 gripper shoe hydraulic cylinder, 4-6 loose-leaf, 4-7 latch are hinged, 5 hammer drill tracks, 6 excavation chassis, 7 lifting hydraulic cylinders, 8 support bars, 9 rock drill bracket mobile hydraulic cylinders, 10 circuit orbits.
The specific embodiment:
As Fig. 1-shown in, the utility model comprises hoist track 1, elevator platform 3, hammer drill saddle 4, hammer drill track 5; Be provided with roller 2 below elevator platform 3, roller 2 can roll on hoist track 1 or slide, and hammer drill saddle 4 is installed in the top of elevator platform 3, is provided with hammer drill track 5 at the upper surface of hammer drill saddle 4; Hammer drill saddle 4 comprises bottom plate 4-1, mounting plate 4-2 and at the bearing 4-3 between the supporting plate up and down; Bearing 4-3 upper end by bearing 4-3 outer shaft fixedly connected with mounting plate 4-2, bearing 4-3 lower end fixedlys connected with bottom plate 4-2 by in the bearing, owing to be provided with ball between the outer shaft of bearing and interior axle, so bottom plate 4-1 and mounting plate 4-2 can relatively rotate.
In order to make mounting plate 4-2 do swing up and down (being that mounting plate 4-2 produces with respect to bottom plate 4-1) with respect to bottom plate 4-1, hammer drill saddle 4 also comprises mounting plate gripper shoe 4-4, gripper shoe hydraulic cylinder 4-5.Mounting plate gripper shoe 4-4 is between mounting plate 4-2 and bearing 4-3 upper end, between mounting plate gripper shoe 4-4 and mounting plate 4-2, adopt hinge connector to be connected, be provided with gripper shoe hydraulic cylinder 4-5 on the mounting plate gripper shoe 4-4 or on the outside wall surface of bearing 4-3 outer shaft, the hydraulic stem of gripper shoe hydraulic cylinder 4-5 is supported on the soffit of mounting plate 4-2, mounting plate is played the effect of supporting and regulating the mounting plate angle of inclination.
As Fig. 1, shown in 2, one of structure of described hinge connector is (belonging to prior art): be fixedly connected with vertical plate in the mounting plate support plate upper surface, (described loose-leaf structure is: be provided with pipe in the segmentation of the top of vertical plate to be provided with loose-leaf between the soffit of vertical plate and mounting plate, the position that pipe is not set on the top that the soffit of mounting plate is positioned at vertical plate is provided with pipe, the pipe on vertical plate top and the pipe of mounting plate soffit are interspersed, in their pipe, be installed with an axle), mounting plate can be swung up and down with respect to the mounting plate gripper shoe, realize relative the swinging up and down between mounting plate and the bottom plate.For enhanced stability, loose-leaf can be applied on the whole width of mounting plate gripper shoe.
Shown in Fig. 4,5, two of the structure of described hinge connector is (belonging to prior art): the upper surface in the mounting plate gripper shoe is provided with gripper shoe vertical plate fixedly connected with it more than one or, be fixed with mounting plate vertical plate more than one or one at the soffit of mounting plate, be equipped with pin hole on the gripper shoe vertical plate He on the mounting plate vertical plate, and be intersection between them and distribute, latch passes pin hole.Mounting plate can be swung up and down with respect to the mounting plate gripper shoe, realize relative the swinging up and down between mounting plate and the bottom plate.For enhanced stability, hinge connector can be applied on the whole width of mounting plate gripper shoe.
Except that the frame mode of above-mentioned hinge connector, the utility model can also adopt hinge connected mode arbitrarily.
Elevator platform described in the utility model can adopt the structure shown in Fig. 4 or 6, also can adopt the elevator platform of other structure.
In order to improve stability, be provided with two or more elevator platforms 3 below hammer drill saddle 4 shown in Fig. 1,2,4,5, be provided with can be to the lifting hydraulic cylinder 7 of crane lifting effect for elevator platform 3 therein.
The structure of the elevator platform 3 shown in Fig. 4,5 is similar or identical with the lifting device structure of existing single armed lift truck.Drive the crane lifting by lifting hydraulic cylinder 7, the top of crane is connected with the bottom surface of bottom plate 4-1, also is provided with hydraulic cylinder between bottom plate bottom surface and crane top, drives bottom plate 4-1 and swings into certain angle of slope.
In order to improve stability, being provided with the bearing at the upper surface of bottom plate is central circular track 10, is provided with the support bar of fixedlying connected with mounting plate gripper shoe 4-4 in the upper end 8 on circuit orbit 10.Be provided with the roller that can on circuit orbit, roll or slide in the lower end of support bar 8.When producing relative rotation between the supporting plate up and down, can roll on circuit orbit or slide in the lower end of support bar 8.
For the ease of moving of hammer drill, be provided with the hammer drill track 5 that moves for hammer drill at the upper surface of mounting plate.
In existing tunnel rock drilling process, the workman stands on the excavation chassis 6, holds hammer drill and carries out rock drilling.After adopting the utility model, on excavation chassis 6, corresponding hoist track 1 is set, the utility model rock drill bracket is arranged on the hoist track 1.Mounting plate 4-2 is provided with and is connected with hammer drill, can drive the hydraulic cylinder that hammer drill moves on the hammer drill track (can be that one-level PF cylinder pressure also can be multistage PF cylinder pressure, generally to adopt one-level PF cylinder pressure for well) or hydraulic motor or motor or other existing drive unit, by hydraulic cylinder or hydraulic motor or hoist engine or motor or other existing drive unit realization hammer drill moving back and forth on the hammer drill track to needed rock drilling position, by the automation controlling platform hydraulic cylinder or hydraulic motor or hoist engine or motor or other existing technology are unified control, realize the automatic rock drilling process of hammer drill under the control of automation controlling platform.
Described multistage PF cylinder pressure is: segmentation is provided with the holder of the fixer cylinder pressure of being convenient to split on mounting plate 4-2, is provided with the hydraulic stem top fastening devices of being convenient to split on hammer drill.When hydraulic cylinder carries out the one-level propelling and the position that reaches capacity to hammer drill after, the hydraulic stem top of hydraulic cylinder is separated from hammer drill, and withdrawal hydraulic stem, hydraulic cylinder taken out and move from first holder put to second holder, and hydraulic stem is connected on the hammer drill, carry out secondary and advance, so circulation realizes multistage propelling.
On excavation chassis 6, can assemble the rock drill bracket that many playscripts with stage directions utility model is exclusively used in tunnelling arbitrarily according to the size of excavated section.
For the ease of operation, the utility model also comprises the automation controlling platform, and all hydraulic cylinder all is connected with the automation controlling platform, and an automation controlling platform can only need people's operation, can control many hammer drill simultaneously.
Claims (8)
1. rock drill bracket that is exclusively used in tunnelling, it is characterized in that: it comprises hoist track (1), elevator platform (3), hammer drill saddle (4), hammer drill track (5); Elevator platform (3) is positioned on the hoist track (1), and can roll on the hoist track or slide, and hammer drill saddle (4) is installed in the top of hoist, is provided with hammer drill track (5) at the upper surface of hammer drill saddle (4); Hammer drill saddle (4) comprises bottom plate (4-1), mounting plate (4-2) and at the bearing (4-3) between the supporting plate up and down; Fixedlying connected with mounting plate (4-2) in the upper end of bearing (4-3), fixedlys connected with bottom plate (4-1) in the lower end of bearing (4-3).
2. the rock drill bracket that is exclusively used in tunnelling according to claim 1 is characterized in that: bearing (4-3) upper end by bearing (4-3) outer shaft fixedly connected with mounting plate (4-2), bearing (4-3) lower end fixedlys connected with bottom plate (4-2) by in the bearing.
3. the rock drill bracket that is exclusively used in tunnelling according to claim 1 is characterized in that: described hammer drill saddle (4) also comprises mounting plate gripper shoe (4-4), gripper shoe hydraulic cylinder (4-5).Mounting plate gripper shoe (4-4) is positioned between mounting plate (4-2) and bearing (4-3) upper end, between mounting plate gripper shoe (4-4) and mounting plate (4-2), adopt hinge connector to be connected, upward or on the outside wall surface of bearing (4-3) outer shaft be provided with gripper shoe hydraulic cylinder (4-5) in mounting plate gripper shoe (4-4), the hydraulic stem of gripper shoe hydraulic cylinder (4-5) is supported on the soffit of mounting plate (4-2).
4. the rock drill bracket that is exclusively used in tunnelling according to claim 3, it is characterized in that: the structure of described hinge connector is, be fixedly connected with vertical plate with mounting plate gripper shoe (4-4) upper surface, between the soffit of vertical plate and mounting plate, be provided with loose-leaf.
5. the rock drill bracket that is exclusively used in tunnelling according to claim 3, it is characterized in that: the structure of described hinge connector is: the upper surface in the mounting plate gripper shoe is provided with gripper shoe vertical plate fixedly connected with it more than one or, be fixed with mounting plate vertical plate more than one or one at the soffit of mounting plate, be equipped with pin hole on the gripper shoe vertical plate He on the mounting plate vertical plate, and be intersection between them and distribute, latch passes pin hole.
6. the rock drill bracket that is exclusively used in tunnelling according to claim 1, it is characterized in that: be provided with two or more elevator platforms (3) in the below of hammer drill saddle (4), be provided with can be to the lifting hydraulic cylinder (7) of crane lifting effect for an elevator platform (3) therein.
7. the rock drill bracket that is exclusively used in tunnelling according to claim 1, it is characterized in that: being provided with the bearing at the upper surface of bottom plate is central circular track (10), is provided with the support bar of fixedlying connected with mounting plate gripper shoe (4-4) in the upper end (8) on circuit orbit (10).Be provided with the roller that can on circuit orbit, roll or slide in the lower end of support bar (8).
8. the rock drill bracket that is exclusively used in tunnelling according to claim 1 is characterized in that: it also comprises the automation controlling platform, and described hydraulic cylinder all is connected with automation controlling platform control connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202024328U CN201714388U (en) | 2010-05-25 | 2010-05-25 | Rock drill bracket special for digging a tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202024328U CN201714388U (en) | 2010-05-25 | 2010-05-25 | Rock drill bracket special for digging a tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201714388U true CN201714388U (en) | 2011-01-19 |
Family
ID=43460386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202024328U Expired - Lifetime CN201714388U (en) | 2010-05-25 | 2010-05-25 | Rock drill bracket special for digging a tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201714388U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101839137A (en) * | 2010-05-25 | 2010-09-22 | 游天义 | Rock drill bracket special for tunnel digging |
| CN105625948A (en) * | 2016-03-07 | 2016-06-01 | 湖州中辰建设有限公司 | Bracket of rock drilling machine |
-
2010
- 2010-05-25 CN CN2010202024328U patent/CN201714388U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101839137A (en) * | 2010-05-25 | 2010-09-22 | 游天义 | Rock drill bracket special for tunnel digging |
| CN101839137B (en) * | 2010-05-25 | 2012-07-04 | 游天义 | Rock drill bracket special for tunnel digging |
| CN105625948A (en) * | 2016-03-07 | 2016-06-01 | 湖州中辰建设有限公司 | Bracket of rock drilling machine |
| CN105625948B (en) * | 2016-03-07 | 2018-01-12 | 浙江骏驰纸制品有限公司 | A kind of bracket of rock drill |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110119 Effective date of abandoning: 20120704 |