CN112145212A - Tunnel construction comprehensive trolley - Google Patents
Tunnel construction comprehensive trolley Download PDFInfo
- Publication number
- CN112145212A CN112145212A CN202011226294.1A CN202011226294A CN112145212A CN 112145212 A CN112145212 A CN 112145212A CN 202011226294 A CN202011226294 A CN 202011226294A CN 112145212 A CN112145212 A CN 112145212A
- Authority
- CN
- China
- Prior art keywords
- tunnel
- trolley
- fixed block
- groove
- bevel gear
- 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.)
- Withdrawn
Links
- 238000010276 construction Methods 0.000 title claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 38
- 230000006835 compression Effects 0.000 claims abstract description 21
- 238000007906 compression Methods 0.000 claims abstract description 21
- 230000000670 limiting effect Effects 0.000 claims abstract description 20
- 239000000428 dust Substances 0.000 claims abstract description 18
- 238000005507 spraying Methods 0.000 claims abstract description 10
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 230000002349 favourable effect Effects 0.000 abstract description 4
- 238000007664 blowing Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000005457 optimization Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000008093 supporting effect Effects 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
- E21D23/0004—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor along the working face
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
- E21D23/03—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor having protective means, e.g. shields, for preventing or impeding entry of loose material into the working space or support
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
- E21D23/04—Structural features of the supporting construction, e.g. linking members between adjacent frames or sets of props; Means for counteracting lateral sliding on inclined floor
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses a tunnel construction comprehensive trolley which comprises a tunnel trolley, a driving mechanism, a fixing block, a motor, a guide rail, a roller, a limiting mechanism, a dust removing mechanism, a compression air bag, a bump, a one-way valve, an air storage tank and a spraying tank. The invention has the beneficial effects that: when the motor rotates, be favorable to driving tunnel platform truck under the effect of guide rail and remove, convenient construction operation, when tunnel platform truck removed, the gyro wheel rotates, the lug of gyro wheel lateral wall contradicts the compression gasbag shake repeatedly, thereby make compression gasbag deformation produce gaseous through the check valve get into inside the gas storage tank, and spout the groove blowout through a plurality of, be favorable to blowing the dust removal to guide rail top side, when tunnel platform truck need not remove, through rotating stop gear, make the fixed block and the guide rail can not remove the swift current car at will, safety limiting's effect has been played, when counter-rotating stop gear, thereby conveniently remove tunnel platform truck.
Description
Technical Field
The invention relates to a trolley, in particular to a tunnel construction comprehensive trolley, and belongs to the technical field of tunnel construction.
Background
The tunnel trolley is a trolley for tunneling, when the tunnel is tunneled, the support and the inner side wall of the tunnel are connected through the comprehensive trolley, so that the fixing and supporting effects are achieved, meanwhile, the trolley can conveniently move in different areas under the cooperation of the rollers and the guide rails, the seats can be conveniently arranged in different positions, the operation is convenient, and the efficiency of tunnel construction is improved.
At tunnel platform truck during operation, because the inside dust in tunnel and debris are many, make dust debris drop on guide rail top side easily to influence the removal of platform truck, the platform truck is in abrupt slope work simultaneously, causes the platform truck to slide easily and flows, thereby has the potential safety hazard, needs carry out better braking spacing, guarantee safety work to the platform truck.
Disclosure of Invention
The invention aims to solve the problems and provide a comprehensive trolley for tunnel construction, which can clean dust and impurities from a trolley guide rail and can conveniently limit and brake the trolley.
The invention realizes the aim through the following technical scheme, and the tunnel construction comprehensive trolley comprises a tunnel trolley and driving mechanisms arranged on two sides of the bottom of the tunnel trolley, wherein each driving mechanism comprises a fixed block, a motor, a guide rail and rollers; the bottom sides of the two groups of rollers roll with the top of the guide rail respectively, and the tunnel trolley is connected with the top of the guide rail in a sliding mode through the fixed block and the rollers; the dust removal device comprises two groups of fixed blocks, wherein limiting mechanisms are respectively arranged in one sides of the two groups of fixed blocks, dust removal mechanisms are arranged on the other sides of the two groups of fixed blocks, each dust removal mechanism comprises a compression air bag, a bump, a one-way valve, an air storage tank and a spraying tank, the compression air bags are slidably arranged on the inner sides of the tops of the fixed blocks, and one ends of the compression air bags are of hemispherical structures; the lug is arranged at one side edge of the roller, and one end of the compression air bag penetrates through the fixed block and is abutted against the lug; the air storage groove is formed in the fixed block, and the compression air bag is communicated with the air storage groove through the one-way valve; the bottom side of fixed block is equipped with a plurality ofly spout the groove, a plurality ofly spout the top of groove respectively with the gas storage tank intercommunication.
Preferably, in order to right the guide rail clears up, actuating mechanism still includes the brush, and is a plurality of the brush is installed respectively in four the both ends lateral wall of fixed block, just the bottom of brush respectively with the top side of guide rail is contradicted.
Preferably, for convenient right the fixed block with it is spacing between the guide rail, stop gear includes slide bar and draw-in groove, and a plurality of equidistance distributes two are located respectively to the draw-in groove one side top of guide rail, just the slide bar with the inside sliding connection of opposite side of fixed block, the bottom of slide bar extends to the bottom outside of fixed block.
Preferably, in order to drive the slide rod, the limiting mechanism further comprises a screw rod, the screw rod is rotatably connected with the inside of the other side of the fixed block, and the bottom of the screw rod is in threaded connection with the inner side of the top of the slide rod.
Preferably, in order to facilitate power transmission, the screw rod is rotated, the limiting mechanism further comprises a first helical gear and a second helical gear, the first helical gear is connected with the top of the screw rod, the second helical gear is rotatably connected with the inside of the fixed block, and the second helical gear is vertically meshed with the first helical gear.
Preferably, in order to drive the second helical gear conveniently, the limiting mechanism further comprises a turntable, and one end of the second helical gear extends to the outer side of the fixed block and is connected with the center of one side of the turntable.
Preferably, in order to facilitate the driving of the turntable and simultaneously store and store the handle, the limiting mechanism further comprises a handle and a storage groove, the storage groove is formed in the edge of the other side of the turntable, one end of the handle is rotatably connected with one end of the interior of the storage groove, and the length of the handle is smaller than that of the interior of the storage groove.
The invention has the beneficial effects that: the invention makes the inner rollers of two groups of fixed blocks rotate under the rotation of the motor, which is beneficial to driving the tunnel trolley to move under the action of the guide rail and is convenient for moving construction operation to different areas of the tunnel, when the tunnel trolley moves, the dust and sundries on the top side of the guide rail are cleaned under the action of a plurality of brushes, and simultaneously, when the rollers rotate, the lug repeatedly collides with the compressed air bag to shake, so that the compressed air bag deforms to generate gas which enters the air storage tank through the one-way valve and is sprayed out through a plurality of spray grooves, which is beneficial to dust blowing and removing on the top side of the guide rail.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is a schematic view of the connection between the driving mechanism and the limiting mechanism shown in fig. 2.
In the figure: 1. the tunnel trolley comprises a tunnel trolley, 2, a driving mechanism, 21, a fixing block, 22, a motor, 23, a guide rail, 24, a brush, 25, a roller, 3, a limiting mechanism, 31, a sliding rod, 32, a clamping groove, 33, a screw rod, 34, a rotary disc, 35, a containing groove, 36, a handle, 37, a first bevel gear, 38, a second bevel gear, 4, a dust removing mechanism, 41, a compression air bag, 42, a lug, 43, a one-way valve, 44, an air storage groove, 45 and a spraying groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, a tunnel construction comprehensive trolley comprises a tunnel trolley 1 and driving mechanisms 2 mounted on two sides of the bottom of the tunnel trolley 1, wherein each driving mechanism 2 comprises a fixed block 21, a motor 22, a guide rail 23 and rollers 25, two groups of the fixed blocks 21 which are symmetrically distributed are mounted on the bottom of each of two sides of the tunnel trolley 1, the rollers 25 are rotatably mounted in the fixed blocks 21, the motors 22 are mounted on one sides of the fixed blocks 21, and one ends of the motors 22 penetrate through the fixed blocks 21 and are connected with the rollers 25; the bottom sides of the two groups of rollers 25 roll with the top of the guide rail 23 respectively, and the tunnel trolley 1 is connected with the top of the guide rail 23 in a sliding manner through the fixed block 21 and the rollers 25; the dust removal device comprises two groups of fixed blocks 21, wherein limiting mechanisms 3 are respectively arranged in one sides of the two groups of fixed blocks 21, dust removal mechanisms 4 are arranged on the other sides of the two groups of fixed blocks 21, each dust removal mechanism 4 comprises a compression air bag 41, a bump 42, a one-way valve 43, an air storage groove 44 and a spraying groove 45, the compression air bags 41 are slidably arranged on the inner sides of the tops of the fixed blocks 21, and one ends of the compression air bags 41 are of hemispherical structures; the bump 42 is installed at one side edge of the roller 25, and one end of the compression air bag 41 penetrates through the fixed block 21 and is abutted against the bump 42; the air storage groove 44 is arranged inside the fixed block 21, and the compression air bag 41 is communicated with the air storage groove 44 through the one-way valve 43; the bottom side of the fixed block 21 is provided with a plurality of the spraying grooves 45, and the tops of the spraying grooves 45 are respectively communicated with the air storage groove 44.
As a technical optimization scheme of the present invention, the driving mechanism 2 further includes brushes 24, the brushes 24 are respectively mounted on the sidewalls of the two ends of the four fixing blocks 21, and the bottoms of the brushes 24 respectively abut against the top sides of the guide rails 23.
As a technical optimization scheme of the present invention, the limiting mechanism 3 includes a sliding rod 31 and a plurality of slots 32, the slots 32 are equidistantly disposed at the top of one side of the two guide rails 23, the sliding rod 31 is slidably connected with the inside of the other side of the fixed block 21, and the bottom of the sliding rod 31 extends to the outside of the bottom of the fixed block 21.
As a technical optimization scheme of the invention, the limiting mechanism 3 further comprises a screw 33, the screw 33 is rotatably connected with the inside of the other side of the fixed block 21, and the bottom of the screw 33 is in threaded connection with the inner side of the top of the slide rod 31.
As a technical optimization scheme of the invention, the limiting mechanism 3 further comprises a first bevel gear 37 and a second bevel gear 38, the first bevel gear 37 is connected with the top of the screw rod 33, the second bevel gear 38 is rotatably connected with the inside of the fixed block 21, and the second bevel gear 38 is vertically meshed with the first bevel gear 37.
As a technical optimization scheme of the present invention, the limiting mechanism 3 further includes a rotating disc 34, and one end of the second bevel gear 38 extends to the outer side of the fixed block 21 and is connected to the center of one side of the rotating disc 34.
As a technical optimization scheme of the present invention, the limiting mechanism 3 further includes a handle 36 and a receiving groove 35, the receiving groove 35 is disposed at the edge of the other side of the rotating disc 34, one end of the handle 36 is rotatably connected with one end inside the receiving groove 35, and the length of the handle 36 is smaller than the length inside the receiving groove 35.
When the tunnel trolley 1 is used, firstly, under the rotation of the motor 22, the internal rollers 25 of the two groups of fixed blocks 21 are rotated, so that the tunnel trolley 1 is driven to move under the action of the guide rail 23, the movement construction operation of different areas of a tunnel is convenient, when the tunnel trolley 1 moves, the dust and sundries on the top side of the guide rail 23 are cleaned under the action of the plurality of brushes 24, meanwhile, when the rollers 25 rotate, the convex blocks 42 repeatedly abut against the compression air bags 41 to shake, so that the compression air bags 41 are deformed to generate gas which enters the air storage grooves 44 through the one-way valves 43 and is sprayed out through the plurality of spraying grooves 45, so that the dust blowing and removing are favorably carried out on the top side of the guide rail 23, when the tunnel trolley 1 does not need to move, the handle 36 is rotated to be perpendicular to the accommodating grooves 35, then the handle 36 is rotated to drive the rotary disc 34 to rotate, so as to be favorable for, thereby drive first helical gear 37 and lead screw 33 and rotate, be favorable to controlling the slip of slide bar 31, when slide bar 31 and draw-in groove 32 inside block, make fixed block 21 and guide rail 23 can not remove the swift current car at will, played the effect of safe spacing, when the counter-rotation carousel 34, make slide bar 31 upwards slide and draw-in groove 32 separation to conveniently remove tunnel platform truck 1.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides a platform truck is synthesized in tunnel construction, include tunnel platform truck (1) and install in actuating mechanism (2) of tunnel platform truck (1) bottom both sides, its characterized in that: the driving mechanism (2) comprises fixing blocks (21), motors (22), guide rails (23) and rollers (25), two groups of symmetrically distributed fixing blocks (21) are respectively installed at the bottoms of the two sides of the tunnel trolley (1), the rollers (25) are rotatably installed in the fixing blocks (21), the motors (22) are installed on one sides of the fixing blocks (21), and one ends of the motors (22) penetrate through the fixing blocks (21) and are connected with the rollers (25); the bottom sides of the two groups of rollers (25) roll with the tops of the guide rails (23) respectively, and the tunnel trolley (1) is connected with the tops of the guide rails (23) in a sliding mode through the fixed blocks (21) and the rollers (25); limiting mechanisms (3) are respectively mounted inside one side of each of the two groups of fixed blocks (21), a dust removal mechanism (4) is mounted on the other side of the inside of each of the two groups of fixed blocks (21), each dust removal mechanism (4) comprises a compression air bag (41), a bump (42), a one-way valve (43), an air storage tank (44) and a spraying tank (45), the compression air bags (41) are slidably mounted on the inner side of the top of each fixed block (21), and one ends of the compression air bags (41) are of hemispherical structures; the convex block (42) is installed at one side edge of the roller (25), and one end of the compression air bag (41) penetrates through the fixed block (21) and is abutted against the convex block (42); the air storage groove (44) is formed in the fixed block (21), and the compression air bag (41) is communicated with the air storage groove (44) through the one-way valve (43); the bottom side of the fixed block (21) is provided with a plurality of spraying grooves (45), and the tops of the spraying grooves (45) are respectively communicated with the air storage groove (44).
2. The comprehensive trolley for tunnel construction according to claim 1, wherein: the driving mechanism (2) further comprises brushes (24), the brushes (24) are installed on the side walls of the two ends of the four fixing blocks (21) respectively, and the bottoms of the brushes (24) are abutted to the top sides of the guide rails (23) respectively.
3. The comprehensive trolley for tunnel construction according to claim 1, wherein: stop gear (3) include slide bar (31) and draw-in groove (32), and a plurality of equidistance distribute draw-in groove (32) are located two respectively one side top of guide rail (23), just slide bar (31) with the inside sliding connection of opposite side of fixed block (21), the bottom of slide bar (31) extends to the bottom outside of fixed block (21).
4. The comprehensive trolley for tunnel construction according to claim 3, wherein: the limiting mechanism (3) further comprises a screw rod (33), the screw rod (33) is rotatably connected with the inner portion of the other side of the fixing block (21), and the bottom of the screw rod (33) is in threaded connection with the inner side of the top of the sliding rod (31).
5. The comprehensive trolley for tunnel construction according to claim 4, wherein: the limiting mechanism (3) further comprises a first bevel gear (37) and a second bevel gear (38), the first bevel gear (37) is connected with the top of the screw rod (33), the second bevel gear (38) is rotatably connected with the inside of the fixed block (21), and the second bevel gear (38) is vertically meshed with the first bevel gear (37).
6. The comprehensive trolley for tunnel construction according to claim 5, wherein: the limiting mechanism (3) further comprises a rotary disc (34), and one end of the second bevel gear (38) extends to the outer side of the fixed block (21) and is connected with the center of one side of the rotary disc (34).
7. The comprehensive trolley for tunnel construction according to claim 6, wherein: stop gear (3) still include handle (36) and accomodate groove (35), accomodate groove (35) and locate the opposite side edge of carousel (34), the one end of handle (36) with accomodate the inside one end rotation of groove (35) and be connected, handle (36) length is less than accomodate inside length of groove (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011226294.1A CN112145212A (en) | 2020-11-05 | 2020-11-05 | Tunnel construction comprehensive trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011226294.1A CN112145212A (en) | 2020-11-05 | 2020-11-05 | Tunnel construction comprehensive trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112145212A true CN112145212A (en) | 2020-12-29 |
Family
ID=73953963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011226294.1A Withdrawn CN112145212A (en) | 2020-11-05 | 2020-11-05 | Tunnel construction comprehensive trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112145212A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112983484A (en) * | 2021-03-30 | 2021-06-18 | 中交一公局集团有限公司 | Template trolley for tunnel construction |
| CN113188777A (en) * | 2021-03-24 | 2021-07-30 | 南京路港汽车检测有限公司 | Motor vehicle light detection method |
| CN114212700A (en) * | 2022-02-21 | 2022-03-22 | 新乡职业技术学院 | Crane with rapid braking and positioning functions |
-
2020
- 2020-11-05 CN CN202011226294.1A patent/CN112145212A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113188777A (en) * | 2021-03-24 | 2021-07-30 | 南京路港汽车检测有限公司 | Motor vehicle light detection method |
| CN112983484A (en) * | 2021-03-30 | 2021-06-18 | 中交一公局集团有限公司 | Template trolley for tunnel construction |
| CN114212700A (en) * | 2022-02-21 | 2022-03-22 | 新乡职业技术学院 | Crane with rapid braking and positioning functions |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20201229 |