CN202755886U - Tunnel perforating machine - Google Patents
Tunnel perforating machine Download PDFInfo
- Publication number
- CN202755886U CN202755886U CN 201220220097 CN201220220097U CN202755886U CN 202755886 U CN202755886 U CN 202755886U CN 201220220097 CN201220220097 CN 201220220097 CN 201220220097 U CN201220220097 U CN 201220220097U CN 202755886 U CN202755886 U CN 202755886U
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- power transmission
- transmission shaft
- carriage
- puncher
- column
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Abstract
The utility model discloses a tunnel perforating machine, and relates to perforating equipment for tops of tunnels. The tunnel perforating machine mainly comprises a base, a frame, a transverse guiding mechanism, a longitudinal feeding mechanism, a drill pipe and a power mechanism for driving the drill pipe. The longitudinal feeding mechanism is arranged on the frame via the transverse guiding mechanism, the drill pipe and the power mechanism are arranged on the top of the longitudinal feeding mechanism, and the drill pipe is driven via the longitudinal feeding mechanism to move in the perpendicular direction. The tunnel perforating machine is light, is convenient to assemble and disassemble in a tunnel, can be arranged on rails for construction at any time, and can be withdrawn from a rail running area at any time, so that the rails can be free for construction for other construction parties. During perforating operation, a horizontal portion of the tunnel perforating machine is connected with a vertical portion by gears, and the perforating precision is high.
Description
Technical field
The utility model belongs to the rig for tunnel top, relates generally to a kind of tunnel puncher mobile and location of being convenient to.
Background technology
Subway tunnel contact wire installing rack mounting hole site and top, tunnel are auspicious, to heavens greatly to having about 5M, before the untapped use of tunnel drilling rig, the boring work in these holes has the workman to punch by manually holding Churn drill on scaffold, labour intensity is large, inefficiency, quality control difficulty.
The utility model content
The purpose of this utility model is for the deficiency that solves the problems of the technologies described above, and a kind of tunnel puncher is provided, and this device guarantees drilling quality so that tunnel boring is obviously increased work efficiency, the labour intensity that construction can the decrease workman in the tunnel.
The utility model is that the technical scheme that the deficiency that solves the problems of the technologies described above adopts is: the tunnel puncher, mainly by base, vehicle frame, laterally steering mechanism, longitudinal feed mechanism, drilling rod be used for driving the actuating unit of drilling rod, longitudinal feed mechanism is arranged on the vehicle frame by laterally steering mechanism, drilling rod and actuating unit are arranged on the top of longitudinal feed mechanism, make drilling rod mobile in vertical direction by longitudinal feed mechanism;
Described laterally steering mechanism mainly by crossbeam, transverse shifting tooth bar, roller chain and laterally saddle form, crossbeam is and is horizontally set on the vehicle frame, be fixed with the transverse shifting tooth bar at crossbeam, laterally saddle is enclosed within on the crossbeam, and consist of with crossbeam and to be slidingly connected, laterally be provided with roller chain between saddle and the crossbeam, be used for measuring the relative shift of horizontal saddle, longitudinal feed mechanism is arranged on the horizontal saddle, and along with horizontal saddle moves horizontally at crossbeam;
Described longitudinal feed mechanism by longitudinally guiding mechanism and in length and breadth shift adjusting machine form;
Described longitudinally guiding mechanism mainly is made of guide pillar frame, column and vertical column motion tooth bar, the guide pillar frame is fixedly installed on the horizontal saddle and produces synchronous shift with horizontal saddle, the guide pillar frame is set on the column and with the column formation and is slidingly connected, and is fixed with vertical column mobile rack at column;
Described in length and breadth shift adjusting machine is mainly adjusted handle by length travel, the power transmission shaft I, the travelling gear I, lateral displacement is adjusted handle, the power transmission shaft II, the travelling gear II forms, described power transmission shaft I is hollow shaft, the one end is adjusted handle with length travel and is connected, the other end is connected by key and travelling gear I, vertical column motion tooth bar in travelling gear I and the longitudinally guiding mechanism is connected with a joggle, power transmission shaft II one end is adjusted handle with lateral displacement and is connected, the other end passes the centre bore of power transmission shaft I successively, handwheel hole on the horizontal saddle also has external part in laterally steering mechanism, this external part is connected by key and travelling gear II, and the in-house transverse shifting tooth bar of travelling gear II and laterally steering is connected with a joggle.
Also be provided with rail wheel on the described base.
Also be provided with dust exhaust apparatus, dust exhaust apparatus is arranged on a side of drilling rod.
Also be provided with the column balanced controls, described column balanced controls mainly are comprised of weight, wire rope and fixed pulley group, and an end of wire rope is connected with weight, and the other end is walked around after the fixed pulley group with carriage I in the shift adjusting machine in length and breadth and is connected.
Also be provided with drill bit feeding dial, drill bit feeding dial is used for measuring the displacement of drill bit.
Be provided with nylon jacket between the outer wall of the inner hole wall of described power transmission shaft I and power transmission shaft II.
Be arranged with the carriage I at power transmission shaft I external cylindrical surface, be provided with nylon jacket between carriage I and the power transmission shaft I, an end that is positioned at the carriage I is provided with back-up ring in the power transmission shaft I, be used for to limit the position of carriage I on the power transmission shaft I, carriage I external cylindrical surface is connected with guide pillar frame in the longitudinally guiding mechanism by the supporting plate I.
The power transmission shaft I and laterally the power transmission shaft II between the saddle be arranged with the carriage II, be provided with nylon jacket between carriage II and the power transmission shaft II, carriage II external cylindrical surface is connected with horizontal saddle in the laterally steering mechanism by the supporting plate II.
The beneficial effects of the utility model are:
One, this tunnel puncher own wt are lighter, in the tunnel mounting or dismounting convenient, the construction of can getting on the right track at any time can be withdrawn from from the capable district of rail at any time, in order to allow errant make things convenient for other construction party to construct.During boring work, horizontal component is connected by gear with vertical component, and drilling precision is higher.By counterweight, the falling mound of counterweight connects vertical component, alleviates the pressure of boring workman rotary handle.Thereby be installed in Churn drill on the tunnel puncher percussion drilling that can automatically make progress.When the tunnel height changes, the punching function corresponding change working depth task of finishing the work.Percussion drilling has two kinds of working forms, and when adopting hand switch, the punching function is carried out continuously punching, practicable crawl boring when adopting foot switch work.
Two, this puncher bottom, tunnel is provided with the base of belt track wheel, convenient mobile in the tunnel, top is provided with laterally steering mechanism and longitudinal feed mechanism, by the vertical and horizontal displacement of shift adjusting machine accurate adjustment punching work drill bit in length and breadth, realize the accurately purpose of punching, more traditional operational method, efficient can improve about 8 times, and borehole accuracy improves more than 3 times.
Three, improve labor strength, compare with traditional operation method in the past, workman's labour intensity greatly reduces, and when work counterweight is arranged because impact car, can easier apical pore be holed.
Four, the drill bit side is equipped with dust exhaust apparatus, workman's operating environment has been had the change of matter; And the rail operating flexibility is because whole punching function rapid-assembling/disassembling up and down, and parts are light, so can accomplish to go up easily the rail operation, descend easily rail to dodge other construction operation.
Description of drawings
Fig. 1 is structural representation of the present utility model
Fig. 2 is the structural representation that laterally steering mechanism is connected with longitudinal feed mechanism.
Fig. 3 is the structural representation of longitudinally guiding mechanism.
Fig. 4 is the structural representation of longitudinally guiding mechanism central post.
Fig. 5 is the structural representation of laterally steering mechanism.
Fig. 6 is the structure sectional view along A among Fig. 5-A line.
Fig. 7 is the structural representation of shift adjusting machine in length and breadth.
Fig. 8 is the structural representation of column bascule.
Mark among the figure: 1, base, 101, rail wheel, 2, vehicle frame, 3, laterally steering mechanism, 301, crossbeam, 302, the transverse shifting tooth bar, 303, roller chain, 304, horizontal saddle, 305, the handwheel hole, 4, longitudinal feed mechanism, 401, longitudinally guiding mechanism, 4011, the guide pillar frame, 4012, column, 4013, vertical column mobile rack, 402, shift adjusting machine in length and breadth, 4021, handle, 4022 are adjusted in length travel, the power transmission shaft I, 4023, the travelling gear I, 4024, lateral displacement is adjusted handle, 4025, the power transmission shaft II, 4026, the travelling gear II, 4027, the carriage I, 4028, the supporting plate I, 4029, the carriage II, 4030, the supporting plate II, 5, actuating unit, 6, drilling rod, 7, the column balanced controls, 701, weight, 702, wire rope, 703, the fixed pulley group.
The specific embodiment
The tunnel puncher comprises following part: base portion, and adopt steel work and steel wheel to form, carry out the operation in orbit of tunnel puncher.Supporting simultaneously the weight of whole puncher; The vehicle frame part adopts high-strength aluminum alloy section to make and effectively alleviates deadweight.Mounting or dismounting are convenient, can according to actual operation requirements, whole shock height be adjusted arbitrarily; Automatically controlled part, two kinds of control forms of automatically controlled employing, the form of punching continuously, crawl punching form.Is furnished with socket simultaneously in order in executing, be used for illumination or other purposes; On the tunnel puncher dust exhaust apparatus is housed, dust exhaust apparatus is installed near the drill bit, and during punching, the dust that drill bit gets out can effectively be absorbed by dust exhaust apparatus.Can effectively improve working environment, the protection workman is healthy; The punching working portion adopts gear, and tooth bar has higher kinematic accuracy as moving component, and in horizontal and vertical adjusting place precision being installed is 0.5 scale, guarantees that punch position is correct, and can control the degree of depth of punching.When punching up by counterweight as power, carry out automatic punching.Have continuous punching and crawl punching functions.
As shown in the figure, concrete structure is as follows: mainly by base 1, vehicle frame 2, laterally steering mechanism 3, longitudinal feed mechanism 4, drilling rod 6 and the actuating unit 5 that be used for to drive drilling rod consist of, be provided with rail wheel 101 at base, it is mobile in the tunnel to be convenient to whole puncher, longitudinal feed mechanism 4 is arranged on the vehicle frame 2 by laterally steering mechanism 3, drilling rod 6 and actuating unit 5 are arranged on the top of longitudinal feed mechanism 4, make drilling rod 6 mobile in vertical direction by longitudinal feed mechanism 4, also be provided with dust exhaust apparatus, dust exhaust apparatus is arranged on a side of drilling rod 6, in the punching process, dust exhaust apparatus purifies working environment with dust collection.
Described laterally steering mechanism 3 mainly by crossbeam 301, transverse shifting tooth bar 302, roller chain 303 and laterally saddle 304 form, crossbeam 301 is and is horizontally set on the vehicle frame 2, be fixed with transverse shifting tooth bar 302 at crossbeam 301, laterally saddle 304 is enclosed within on the crossbeam 301, and consist of with crossbeam 301 and to be slidingly connected, laterally be provided with roller chain 303 between saddle 304 and the crossbeam 301, be used for measuring the relative shift of horizontal saddle, longitudinal feed mechanism 4 is arranged on the horizontal saddle 304, and along with horizontal saddle moves horizontally at crossbeam;
Described longitudinal feed mechanism 4 by longitudinally guiding mechanism 401 and in length and breadth shift adjusting machine 402 form;
Described longitudinally guiding mechanism 401 mainly is made of guide pillar frame 4011, column 4012 and vertical column motion tooth bar 4013, guide pillar frame 4011 is fixedly installed on the horizontal saddle 304 and produces synchronous shift with horizontal saddle, guide pillar frame 4011 is set on the column 4012 and with the column formation and is slidingly connected, and is fixed with vertical column mobile rack 4013 at column 4012;
Described in length and breadth shift adjusting machine 402 mainly is the displacement that impels on the puncher horizontal and vertical direction, thereby accomplishes accurate punching.Its inside is by contacting between swollen tooth and the gear, by regulating lateral rotation handle, the displacement of puncher horizontal direction; Regulate vertical turning handle, the displacement of puncher vertical direction, the point of marking mark according to the scene accurately punches; Mainly adjust handle 4021 by length travel, power transmission shaft I 4022, travelling gear I 4023, lateral displacement is adjusted handle 4024, power transmission shaft II 4025, travelling gear II 4026 forms, described power transmission shaft I 4022 is hollow shaft, the one end is adjusted handle 4021 with length travel and is connected, the other end is connected by key and travelling gear I 4023, vertical column motion tooth bar 4013 in travelling gear I 4023 and the longitudinally guiding mechanism is connected with a joggle, power transmission shaft II 4,025 one ends are adjusted handle 4024 with lateral displacement and are connected, the other end passes the centre bore of power transmission shaft I 4022 successively, handwheel hole 305 on the horizontal saddle also has external part in laterally steering mechanism, this external part is connected by key and travelling gear II 4026, travelling gear II 4026 is connected with a joggle with the in-house transverse shifting tooth bar 302 of laterally steering, be provided with nylon jacket between the outer wall of the inner hole wall of described power transmission shaft I 4022 and power transmission shaft II 4025, be arranged with carriage I 4027 at power transmission shaft I 4022 external cylindrical surfaces, be provided with nylon jacket between carriage I 4027 and the power transmission shaft I 4022, an end that is positioned at carriage I 4027 is provided with back-up ring in power transmission shaft I 4022, be used for limiting the position of carriage I on the power transmission shaft I, carriage I 4027 external cylindrical surfaces are connected with guide pillar frame 4011 in the longitudinally guiding mechanism by supporting plate I 4028, power transmission shaft II 4025 between power transmission shaft I 4022 and horizontal saddle 304 is arranged with carriage II 4029, be provided with nylon jacket between carriage II 4029 and the power transmission shaft II 4025, carriage II 4029 external cylindrical surfaces are connected with horizontal saddle 304 in the laterally steering mechanism by supporting plate II 4030.
Also be provided with column balanced controls 7, described column balanced controls 7 mainly are comprised of weight 701, wire rope 702 and fixed pulley group 703, one end of wire rope 702 is connected with weight 701, and the other end is walked around after the fixed pulley group 703 with carriage I 4027 in the shift adjusting machine in length and breadth and is connected.Also be provided with drill bit feeding dial, drill bit feeding dial is used for measuring the degree of depth of drill bit punching.Be to be provided with drill bit feeding dial in the column bascule, the purpose of dress dial is: the degree of depth that just can react the puncher drilling bit punching by reading.Punch according to parameter in the constructability.Reduced in the tradition, also will with the program of ruler measurement, effectively raise operating efficiency after having openning hole.On puncher, heavily cone is housed, it is to be connected on vertical carriage of puncher by wire rope, and wire rope changes the direction of power by fixed pulley, and this power also finally is applied on the column 4012, therefore, even do not rotate vertical handle, column also can be subject to driving force upwards, thereby when rotating vertical operating grip, pressure when alleviating the puncher upward perforating plays the labour-saving effect.
Claims (8)
1. tunnel puncher, it is characterized in that: mainly by base (1), vehicle frame (2), laterally steering mechanism (3), longitudinal feed mechanism (4), drilling rod (6) be used for driving the actuating unit (5) of drilling rod, longitudinal feed mechanism (4) is arranged on the vehicle frame (2) by laterally steering mechanism (3), drilling rod (6) and actuating unit (5) are arranged on the top of longitudinal feed mechanism (4), make drilling rod (6) mobile in vertical direction by longitudinal feed mechanism (4);
Described laterally steering mechanism (3) is mainly by crossbeam (301), transverse shifting tooth bar (302), roller chain (303) and horizontal saddle (304) form, crossbeam (301) is and is horizontally set on the vehicle frame (2), be fixed with transverse shifting tooth bar (302) at crossbeam (301), laterally saddle (304) is enclosed within on the crossbeam (301), and consist of with crossbeam (301) and to be slidingly connected, laterally be provided with roller chain (303) between saddle (304) and the crossbeam (301), be used for measuring the relative shift of horizontal saddle, longitudinal feed mechanism (4) is arranged on the horizontal saddle (304), and along with horizontal saddle moves horizontally at crossbeam;
Described longitudinal feed mechanism (4) by longitudinally guiding mechanism (401) and in length and breadth shift adjusting machine (402) form;
Described longitudinally guiding mechanism (401) mainly is made of guide pillar frame (4011), column (4012) and vertical column motion tooth bar (4013), it is upper with horizontal saddle generation synchronous shift that guide pillar frame (4011) is fixedly installed on horizontal saddle (304), guide pillar frame (4011) is set in column (4012) upward and is slidingly connected with the column formation, is fixed with vertical column mobile rack (4013) at column (4012);
Described in length and breadth shift adjusting machine (402) is mainly adjusted handle (4021) by length travel, power transmission shaft I (4022), travelling gear I (4023), lateral displacement is adjusted handle (4024), power transmission shaft II (4025), travelling gear II (4026) forms, described power transmission shaft I (4022) is hollow shaft, the one end is adjusted handle (4021) with length travel and is connected, the other end is connected by key and travelling gear I (4023), vertical column motion tooth bar (4013) in travelling gear I (4023) and the longitudinally guiding mechanism is connected with a joggle, power transmission shaft II (4025) one ends are adjusted handle (4024) with lateral displacement and are connected, the other end passes the centre bore of power transmission shaft I (4022) successively, handwheel hole (305) on the horizontal saddle also has external part in laterally steering mechanism, this external part is connected by key and travelling gear II (4026), and travelling gear II (4026) is connected with a joggle with the in-house transverse shifting tooth bar of laterally steering (302).
2. tunnel according to claim 1 puncher is characterized in that: also be provided with rail wheel (101) on the described base (1).
3. tunnel according to claim 1 puncher, it is characterized in that: also be provided with dust exhaust apparatus, dust exhaust apparatus is arranged on a side of drilling rod (6).
4. tunnel according to claim 1 puncher, it is characterized in that: also be provided with column balanced controls (7), described column balanced controls (7) mainly are comprised of weight (701), wire rope (702) and fixed pulley group (703), one end of wire rope (702) is connected with weight (701), and the other end is walked around after the fixed pulley group (703) with carriage I (4027) in the shift adjusting machine in length and breadth and is connected.
5. tunnel according to claim 4 puncher, it is characterized in that: also be provided with drill bit feeding dial, drill bit feeding dial is used for measuring the drill bit displacement.
6. tunnel according to claim 1 puncher is characterized in that: be provided with nylon jacket between the outer wall of the inner hole wall of described power transmission shaft I (4022) and power transmission shaft II (4025).
7. tunnel according to claim 1 puncher, it is characterized in that: be arranged with carriage I (4027) at power transmission shaft I (4022) external cylindrical surface, be provided with nylon jacket between carriage I (4027) and the power transmission shaft I (4022), an end that is positioned at carriage I (4027) is provided with back-up ring in power transmission shaft I (4022), be used for to limit the position of carriage I on the power transmission shaft I, carriage I (4027) external cylindrical surface is connected with guide pillar frame (4011) in the longitudinally guiding mechanism by supporting plate I (4028).
8. tunnel according to claim 1 puncher, it is characterized in that: the power transmission shaft II (4025) between power transmission shaft I (4022) and horizontal saddle (304) is arranged with carriage II (4029), be provided with nylon jacket between carriage II (4029) and the power transmission shaft II (4025), carriage II (4029) external cylindrical surface is connected with horizontal saddle (304) in the laterally steering mechanism by supporting plate II (4030).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220220097 CN202755886U (en) | 2012-05-17 | 2012-05-17 | Tunnel perforating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220220097 CN202755886U (en) | 2012-05-17 | 2012-05-17 | Tunnel perforating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202755886U true CN202755886U (en) | 2013-02-27 |
Family
ID=47735073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220220097 Expired - Fee Related CN202755886U (en) | 2012-05-17 | 2012-05-17 | Tunnel perforating machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202755886U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102654021A (en) * | 2012-05-17 | 2012-09-05 | 中国铁建电气化局集团第一工程有限公司 | Tunnel drilling machine |
| CN112247208A (en) * | 2020-09-16 | 2021-01-22 | 中车长春轨道客车股份有限公司 | Intelligent punching machine for line passing hole of motor train unit |
| CN114059926A (en) * | 2021-11-08 | 2022-02-18 | 中铁武汉电气化局集团科工装备有限公司 | Floating triaxial drilling equipment |
-
2012
- 2012-05-17 CN CN 201220220097 patent/CN202755886U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102654021A (en) * | 2012-05-17 | 2012-09-05 | 中国铁建电气化局集团第一工程有限公司 | Tunnel drilling machine |
| CN112247208A (en) * | 2020-09-16 | 2021-01-22 | 中车长春轨道客车股份有限公司 | Intelligent punching machine for line passing hole of motor train unit |
| CN114059926A (en) * | 2021-11-08 | 2022-02-18 | 中铁武汉电气化局集团科工装备有限公司 | Floating triaxial drilling equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130227 Termination date: 20150517 |
|
| EXPY | Termination of patent right or utility model |