CN211950514U - Tunnel grouting equipment moving device and grouting equipment - Google Patents
Tunnel grouting equipment moving device and grouting equipment Download PDFInfo
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- CN211950514U CN211950514U CN202020425834.8U CN202020425834U CN211950514U CN 211950514 U CN211950514 U CN 211950514U CN 202020425834 U CN202020425834 U CN 202020425834U CN 211950514 U CN211950514 U CN 211950514U
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- tunnel
- telescopic arm
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- grouting
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Abstract
The utility model belongs to the technical field of tunnel construction equipment, and a moving device comprises a moving trolley, a rotating bracket, a first driving component, a telescopic arm and a second driving component; the mobile trolley is used for moving along the tunnel; the rotating bracket is rotationally connected with the mobile trolley and used for moving in the cross section of the tunnel and sweeping at least part of the inner wall of the tunnel; the first driving assembly is respectively connected with the mobile trolley and the rotating bracket and is used for driving the rotating bracket to rotate; the telescopic arm is connected with the rotating support in a sliding manner, and the end part of the telescopic arm is used for being connected with the tunnel grouting equipment and driving the tunnel grouting equipment to move back and forth along the tunnel; the second driving assembly is connected with the telescopic arm and the rotating support respectively and used for driving the telescopic arm to move. The grouting equipment comprises the tunnel grouting equipment moving device. The utility model discloses can realize that tunnel slip casting equipment easily conveniently needs the position of slip casting at the tunnel inner wall to remove, can save a large amount of manpowers and transport time, improve the efficiency of construction.
Description
Technical Field
The utility model belongs to the technical field of tunnel construction equipment, more specifically say, relate to a tunnel grouting equipment mobile device and grouting equipment.
Background
The tunnel grouting is a measure for reinforcing surrounding rock or soil body grouting mud or cement slurry of the tunnel, can greatly improve the safety of the tunnel, and avoids leakage erosion. During grouting, a plurality of grouting holes are firstly distributed in the circumferential direction and the radial direction of the inner wall of the tunnel as required, and then grouting is performed on the grouting holes in sequence. However, since the grouting of the tunnel is generally performed in sections, grouting pipes with different lengths are needed to perform grouting to different depths, the utility model proposes to jack the grouting pipes in a manner that hydraulic jacks are arranged outside the grouting pipes, so that the labor is saved, and the construction operation is convenient; however, the grouting pipe is very heavy after being connected with the hydraulic jack (only 100t hollow mobile jack is 50 kg), so that grouting on a high part and moving among different holes are very inconvenient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a tunnel grouting equipment mobile device and grouting equipment to solve the grouting equipment that exists among the prior art and remove inconvenient technical problem.
In order to achieve the above object, the utility model adopts the following technical scheme: the moving device for the tunnel grouting equipment comprises a moving trolley, a rotating support, a first driving assembly, a telescopic arm and a second driving assembly; the mobile trolley is used for moving along the tunnel; the rotating bracket is rotationally connected with the mobile trolley and used for moving in the cross section of the tunnel and sweeping at least part of the inner wall of the tunnel; the first driving assembly is respectively connected with the mobile trolley and the rotating bracket and is used for driving the rotating bracket to rotate; the telescopic arm is connected with the rotating support in a sliding manner, and the end part of the telescopic arm is used for being connected with the tunnel grouting equipment and driving the tunnel grouting equipment to move back and forth along the tunnel; the second driving assembly is connected with the telescopic arm and the rotating support respectively and used for driving the telescopic arm to move.
In an embodiment of the present invention, the rotating bracket includes two rotating rings disposed side by side and a rotating ring connecting assembly for connecting the two rotating rings respectively.
In an embodiment of the present invention, the outer surfaces of the two rotating rings are respectively provided with a first rack, the first driving assembly includes a first driver, a rotating shaft and two driving gears, the first driver is arranged on the mobile trolley for providing power; the rotating shaft is rotatably connected with the movable trolley and is connected with the power output end of the driver; the two driving gears are respectively meshed with the racks on the two rotating rings.
The utility model discloses an in one embodiment, the annular is equipped with a plurality of planetary gears that are used for with rack toothing on the mobile station car, and planetary gear at least one side is equipped with and is used for carrying out spacing limit baffle to the rotating ring.
In an embodiment of the present invention, a pressing assembly is disposed between the planetary gear on the upper portion of the mobile trolley and the mobile trolley, and the pressing assembly is used for driving the planetary gear to move along the radial direction of the rotating ring so as to press the rotating ring.
In one embodiment of the present invention, the telescopic arm is slidably connected to the inner sides of the two rotating rings, and the telescopic arm is provided with a second rack; the second driving assembly comprises a second driver and a driving gear, and the second driver is fixedly arranged between the two rotating rings; the driving gear is connected with the power output end of the second driver and meshed with the second rack.
The utility model discloses an in the embodiment, flexible arm middle part and rotating support sliding connection, the at least one end of flexible arm is equipped with the adapter sleeve that is used for being connected with tunnel grouting equipment respectively.
The utility model discloses an in the embodiment, adapter sleeve one side is equipped with and is used for dismantling the connection interface of being connected with flexible arm, and flexible arm's both ends all are equipped with and are used for connecting interface complex cooperation interface.
In one embodiment of the utility model, the connecting sleeve is rotationally connected with the connecting interface, and the rotation axis is parallel to the axis of the telescopic arm; a limiting structure for fixing the rotation angle between the connecting sleeve and the connecting interface is also arranged between the connecting sleeve and the connecting interface.
The utility model discloses an in the embodiment, the cooperation interface is square plug, and the connection interface is the slot with square plug complex, still is equipped with the pinhole on connection interface and the cooperation interface respectively.
In order to achieve the above object, the utility model adopts the following technical scheme: the grouting equipment comprises the tunnel grouting equipment moving device.
The utility model provides a tunnel slip casting equipment mobile device's beneficial effect lies in: compared with the prior art, the tunnel grouting equipment can be conveniently moved to all sections needing grouting in the tunnel by arranging the rotating bracket and the first driving assembly on the movable trolley; the telescopic arm and the second driving assembly are arranged, so that the tunnel grouting equipment can conveniently move among a plurality of sections within a certain range, and the trouble of frequently moving the trolley is avoided; finally, the tunnel grouting equipment can be moved at the position of the inner wall of the tunnel where grouting is needed easily and conveniently, a large amount of manpower and carrying time can be saved, and the construction efficiency is improved.
The utility model provides a slip casting equipment's beneficial effect lies in: compared with the prior art, the tunnel grouting equipment can be easily and conveniently moved at the position of the inner wall of the tunnel needing grouting, a large amount of manpower and carrying time can be saved, and the construction efficiency is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.
Fig. 1 is a schematic front view of a moving device of tunnel grouting equipment according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a moving mechanism of a moving device of tunnel grouting equipment according to an embodiment of the present invention;
fig. 3 is a schematic view of a split structure of a hydraulic cylinder and a grouting joint part of a grouting device according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a hydraulic cylinder part of grouting equipment according to another embodiment of the present invention in a use state;
fig. 5 is a schematic structural view of a grouting joint part of a grouting device according to an embodiment of the present invention;
fig. 6 is a schematic cross-sectional view at a in fig. 5 of a grouting apparatus according to another embodiment of the present invention;
fig. 7 is a schematic structural view of a grouting core pipe portion of a grouting apparatus according to an embodiment of the present invention;
fig. 8 is a schematic structural view of a core tube of a grouting apparatus according to another embodiment of the present invention.
Wherein, in the figures, the respective reference numerals:
10. grouting a core pipe; 11. a guniting pipe; 111. spraying a hole; 112. a necked-down structure;
12. connecting a conduit; 13. a front piston assembly; 14. a rear piston assembly;
15. a first check valve; 151. a snap ring; 152. an elastic support column; 153. a flexible baffle sheet;
20. a steel floral tube; 21. a second one-way valve; 22. a through hole;
30. a moving mechanism; 31. moving the trolley; 311. a planetary gear; 312. a spring assembly;
32. rotating the bracket; 321. a rotating ring; 322. a first rack;
33. a first drive assembly; 331. a first driver; 332. a rotating shaft; 333. a driving gear;
34. a telescopic arm; 341. a second rack; 342. connecting sleeves; 343. connecting an interface;
35. a second drive assembly; 351. a second driver; 352. a drive gear;
40. a hydraulic cylinder; 41. a first fixed structure; 42. a limiting clamping piece; 43. a rotary joint;
50. a slurry pumping mechanism;
60. grouting joints; 61. a connector; 62. reducing screw threads;
63. an expansion sleeve; 64. an air inflation and deflation channel; 65. a rigid scaffold;
70. a tunnel lining structure.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
It is right now the utility model provides a pair of tunnel grouting equipment mobile device and grouting equipment explain.
Referring to fig. 1 and fig. 2, the moving device for tunnel grouting equipment according to the present invention includes a moving trolley 31, a rotating bracket 32, a first driving assembly 33, a telescopic arm 34, and a second driving assembly 35; the mobile trolley 31 is used for moving along the tunnel; a rotating carriage 32 is rotatably connected to the mobile trolley 31 for movement in the cross-section of the tunnel and for sweeping over at least part of the inner wall of the tunnel; the first driving assembly 33 is respectively connected with the mobile trolley 31 and the rotating bracket 32 and is used for driving the rotating bracket 32 to rotate; the telescopic arm 34 is connected with the rotating bracket 32 in a sliding manner, and the end part of the telescopic arm is used for being connected with tunnel grouting equipment and driving the tunnel grouting equipment to move back and forth along the tunnel; the second driving assembly 35 is connected to the telescopic arm 34 and the rotating bracket 32, respectively, for driving the telescopic arm 34 to move. The movable trolley 31 may be a trolley dedicated for grouting, may be other types of movable equipment such as a lining trolley, a maintenance trolley, and the like, and may be a part of a shield machine.
Compared with the prior art, the moving device for the tunnel grouting equipment provided by the utility model has the advantages that the tunnel grouting equipment can be conveniently moved to all sections needing grouting in the tunnel by arranging the rotating bracket 32 and the first driving component 33 on the moving trolley 31; the telescopic arm 34 and the second driving assembly 35 are arranged, so that the tunnel grouting equipment can conveniently move among a plurality of sections within a certain range, and the trouble of frequently moving the trolley is avoided; finally, the tunnel grouting equipment can be moved at the position of the inner wall of the tunnel where grouting is needed easily and conveniently, a large amount of manpower and carrying time can be saved, and the construction efficiency is improved.
Referring to fig. 2, as a specific embodiment of the moving device for tunnel grouting equipment provided by the present invention, the rotating bracket 32 includes two rotating rings 321 arranged side by side and a rotating ring connecting assembly for connecting with the two rotating rings 321 respectively, so as to enhance the overall stability and avoid the tilting or deformation of the rotating bracket 32 due to the excessive torque on one side.
Referring to fig. 2, as a specific embodiment of the moving device for tunnel grouting equipment according to the present invention, the outer surfaces of the two rotating rings 321 are respectively provided with a first rack 322, the first driving assembly 33 includes a first driver 331, a rotating shaft 332 and two driving gears 333, the first driver 331 is provided on the moving trolley 31 for providing power; the rotating shaft 332 is rotatably connected to the movable trolley 31 and is connected to a power output end of the first driver 331; the two pinion gears 333 are engaged with the first racks 322 on the two rotating rings 321, respectively, so as to improve the driving stability.
Referring to fig. 1, as a specific embodiment of the moving device of tunnel grouting equipment provided by the present invention, a plurality of planetary gears 311 for engaging with the first rack 322 are circumferentially disposed on the moving trolley 31, and at least one side of the planetary gear 311 is disposed with a limiting baffle for limiting the rotating ring 321.
Referring to fig. 1, as a specific implementation manner of the moving device of tunnel grouting equipment provided by the present invention, a pressing component 312 is disposed between the planetary gear 311 located at the upper portion of the moving trolley 31 and the moving trolley 31, and the pressing component 312 is used for driving the planetary gear 311 to move along the radial direction of the rotating ring 321 to press the rotating ring 321, and is convenient for the dismounting and maintenance of the rotating ring 321.
Referring to fig. 2, as a specific embodiment of the moving device for tunnel grouting equipment according to the present invention, the telescopic arm 34 is slidably connected to the inner sides of the two rotating rings 321, and a second rack 341 is disposed on the telescopic arm 34; the second driving assembly 35 includes a second driver 351 and a driving gear 352, the second driver 351 is fixedly disposed between the two rotating rings 321; the driving gear 352 is connected to a power output end of the second driver 351 and is engaged with the second rack 341.
Referring to fig. 2, as a specific embodiment of the moving device for tunnel grouting equipment provided by the present invention, the middle portion of the telescopic arm 34 is slidably connected to the rotating bracket 32, and at least one end of the telescopic arm 34 is respectively provided with a connecting sleeve 342 for connecting with the tunnel grouting equipment.
Please refer to fig. 2, as a specific embodiment of the moving device for tunnel grouting equipment provided by the present invention, a connection interface 343 for detachable connection with the telescopic arm 34 is disposed on one side of the connection sleeve 342, and both ends of the telescopic arm 34 are disposed with a matching interface for matching the connection interface 343. The tunnel grouting equipment can be firmly connected with the connecting sleeve 342 firstly, and then the connection can be realized conveniently and quickly through the connecting interface 343 and the matching interface, so that the connection efficiency is improved. The connection interface 343 and the mating interface may be one or more of a plug-in mating, a bolt-on mating, a snap-in mating, a pin-on mating, and the like.
As a specific embodiment of the moving device for tunnel grouting equipment provided by the present invention, the connecting sleeve 342 is rotatably connected to the connecting interface 343, and the rotation axis is parallel to the axis of the telescopic arm 34, so as to adjust the orientation of the tunnel grouting equipment; a limiting structure for fixing the rotation angle between the connecting sleeve 342 and the connecting interface 343 is further provided between the connecting sleeve 342 and the connecting interface 343 to prevent the orientation of the tunnel grouting equipment from changing during grouting.
As the utility model provides a tunnel slip casting equipment mobile device's a concrete implementation mode, the cooperation interface is square plug, connection interface 343 for with square plug complex slot, still be equipped with the pinhole on connection interface 343 and the cooperation interface respectively.
The utility model provides a grouting equipment, including foretell tunnel grouting equipment mobile device, can realize that tunnel grouting equipment easily conveniently needs the position of slip casting at the tunnel inner wall to remove, can save a large amount of manpowers and transport time, improve the efficiency of construction.
Specifically, please refer to fig. 1, the grouting apparatus provided by the present invention comprises a steel perforated pipe 20, a hydraulic cylinder 40, a moving mechanism 30, a grouting core pipe 10, a slurry pumping mechanism 50 and a grouting joint 60, wherein the steel perforated pipe 20 is used for being inserted into a surrounding rock or a soil body of a tunnel to form a grouting hole, and is provided with a plurality of through holes 22 penetrating through two sides of the steel perforated pipe 20 along a radial direction; a communicating hole which is communicated with two ends of the hydraulic oil cylinder 40 and is used for the steel perforated pipe 20 to pass through is arranged in the cylinder column of the hydraulic oil cylinder 40, and a first fixing structure 41 used for fixing the steel perforated pipe 20 is arranged at the rear end of the cylinder column; the moving mechanism 30 is connected with the hydraulic oil cylinder 40 and is used for driving the hydraulic oil cylinder 40 to move to a preset position; the front end of the grouting core pipe 10 is provided with a closed grouting section for inserting the steel floral tube 20 for grouting; the slurry pumping mechanism 50 is connected with the rear end of the grouting core pipe 10 and is used for pumping slurry; the outer part of one end of the grouting joint 60 is connected with the wall of the grouting hole, the inner part of the grouting joint is used for the steel floral tube 20 to penetrate through, and the other end of the grouting joint is provided with a first connecting structure which is respectively connected with the front end of the cylinder barrel of the hydraulic oil cylinder 40 and the grouting core tube 10.
Compared with the prior art, the grouting equipment provided by the utility model, need not beat the slip casting hole in advance, move to the position of waiting to slip casting through the moving mechanism 30 after hydraulic cylinder 40 installs steel floral tube 20 and slip casting joint 60 earlier, it is firm to connect slip casting joint 60 with tunnel lining structure 70 again, utilize hydraulic cylinder 40 to impress steel floral tube 20 into country rock or soil body gradually, after taking one's place steel floral tube 20 with hydraulic cylinder 40 with steel floral tube 20 and slip casting joint 60 separation, insert slip casting core pipe 10 to the predetermined degree of depth in steel floral tube 20 and connect slip casting core pipe 10 with slip casting joint 60, carry out the slip casting through thick liquid pumping mechanism 50; finally can conveniently accomplish tunnel grouting, use manpower sparingly, reduce the construction degree of difficulty, and connect 60 and tunnel lining structure 70 through the slip casting and provide the holding power, avoid the uneven atress of whole device, be favorable to improving the security of construction, stretch into steel floral tube 20 through slip casting core pipe 10 moreover and can realize segmentation slip casting comparatively accurately when avoiding steel floral tube 20 to block up, adopt different slip casting measures according to different district sections, avoid the material extravagant.
Referring to fig. 3 and 4 together, as an embodiment of the grouting apparatus provided by the present invention, the first fixing structure 41 includes a pin hole provided at an end of the cylinder column and a pin for passing through the pin hole; the cylinder column is provided with a limiting clamping piece 42, the limiting clamping piece 42 is positioned at one end of the cylinder column, which is provided with the first fixing structure 41, and is used for clamping and limiting with the cylinder barrel of the hydraulic oil cylinder 40, so that the pin can be prevented from being clamped on the cylinder barrel due to the fact that the cylinder column is retracted; the grouting joint 60 is connected with the wall of the grouting hole, and the grouting joint 60 is connected with the hydraulic oil cylinder 40 through a thread pair structure; the front end of the hydraulic oil cylinder 40 is provided with a rotary joint 43 which is connected with the rear end of the grouting joint 60, and the rotary joint 43 is connected with the cylinder column of the hydraulic oil cylinder 40 in a rotating and sealing mode.
Referring to fig. 7 and 8 together, as a specific embodiment of the grouting apparatus provided by the present invention, the grouting core tube 10 includes a grouting tube 11, a connecting conduit 12, a front piston assembly 13 and a rear piston assembly 14, the grouting tube 11 is used to extend into a steel perforated pipe 20 for grouting and is provided with a plurality of spray holes 111 for spraying grout; the connecting conduit 12 is connected and communicated with the rear end of the guniting pipe 11 and is used for driving the guniting pipe 11 to enter and exit the steel perforated pipe 20; the front piston assembly 13 is arranged at the front end of the guniting pipe 11; the rear piston assembly 14 is arranged at the rear end of the guniting pipe 11 and is used for forming a closed grouting section in the steel perforated pipe 20 in cooperation with the front piston assembly 13.
Through the shotcrete pipe 11, preceding piston assembly 13 and the cooperation of back piston assembly 14, can form the closed slip casting section of predetermineeing length in steel floral tube 20, and remove to next section and continue the slip casting after one section slip casting is accomplished under connecting tube 12's cooperation, make the deep hole slip casting go on in segmentation gradation, so that adjust grout proportion, pressure etc. according to the condition of every closed slip casting section, realize full sectional accurate slip casting, can save the raw materials, improve the slip casting effect greatly.
Referring to fig. 7 and 8, as a specific embodiment of the grouting apparatus provided by the present invention, the front piston assembly 13 and the rear piston assembly 14 both include a plurality of frustum structures connected end to end, and the bottom of the frustum structure is used for contacting the inner wall of the steel perforated pipe 20. The front piston assembly 13 and the rear piston assembly 14 are both elastic expansion members, and cavities for containing grout are arranged in the front piston assembly 13 and the rear piston assembly 14, so that two ends of the closed grouting section are tightly sealed by grouting pressure during grouting.
The guniting pipe 11 is provided with a plurality of necking structures 112 at intervals along the length direction of the guniting pipe 11, and the inner necking of the guniting pipe 11 can avoid slurry blockage. The spray holes 111 have several groups spaced along the length direction of the guniting pipe 11, the necking structures 112 are alternately arranged with the spray holes 111, and the diameter of the spray holes 111 may be larger than that of the internal passage of the guniting pipe 11, so as to prevent slurry from settling and pipe clogging. The guniting pipe 11 comprises a plurality of pipe joints which are sequentially connected end to end, the adjacent pipe joints and the guniting pipe 11, the connecting guide pipe 12, the front piston assembly 13 and the rear piston assembly 14 are connected through detachable structures, and each detachable structure comprises one or more of a threaded connection structure, a clamping structure and an inserting structure.
Referring to fig. 7 and 8 together, as a specific embodiment of the grouting apparatus provided by the present invention, the deep-hole grouting core tube of the shield tunnel further includes a first check valve 15, the first check valve 15 is disposed on the grout-jet pipe 11 and is used for sealing the through hole on the steel perforated pipe 20 in one direction; the guniting pipe 11 is provided with a plurality of clamping grooves, the first one-way valve 15 comprises a clamping ring 151, an elastic support column 152 and a flexible blocking piece 153, and the clamping ring 151 is used for being clamped with the guniting pipe 11 through the clamping grooves; one end of the elastic support column 152 is connected with the snap ring 151, and the other end of the elastic support column is used for extending into a through hole on the steel floral tube 20; the flexible blocking piece 153 is disposed on the elastic support pillar 152, and has a size larger than that of the through hole, for shielding the through hole from the outside.
Referring to fig. 3 to 6, as a specific embodiment of the grouting apparatus provided by the present invention, a plurality of second connection structures are disposed at the rear end of the grouting core tube 10 at intervals of a predetermined length, and each of the second connection structures includes one or more of an external thread structure, a limiting groove structure, and a claw structure; the grouting joint 60 comprises a connector 61, a reducing screw thread 62 and a sealing assembly, a through hole for the steel perforated pipe 20 to pass through is formed in the connector 61, and one end of the outer part of the connector is connected with the wall of the grouting hole; one end of the reducing screw thread 62 is connected with the other end of the connector 61, and the other end is connected with the second connecting structure; and the sealing assembly is arranged on the connector 61 and/or the reducing screw thread 62 and is used for sealing the connector 61 with the steel floral tube 20 and the grouting core tube 10.
Referring to fig. 3 to 6, as a specific embodiment of the grouting device of the present invention, the sealing assembly includes a sealing ring and two layers of expansion sleeves 63, the sealing ring is disposed between the connector 61 and the steel perforated pipe 20; the two layers of expansion sleeves 63 are arranged in the through holes in an annular mode, are communicated with each other, are communicated with the outside through an air inflation and deflation channel 64 preset on the connector 61, are respectively arranged on the inner side and the outer side of the steel perforated pipe 20, and are respectively used for inflating and filling gaps between the connector 61 and the steel perforated pipe 20 and gaps between the steel perforated pipe 20 and the grouting core pipe 10 after inflation; hard brackets 65 are arranged in the two layers of expansion sleeves 63, and the hard brackets 65 in the two layers of expansion sleeves 63 are mutually connected to form an accommodating groove for accommodating the end part of the steel floral tube 20; the outer expansion sleeve 63 is provided with an air charging and discharging interface, the connector 61 is provided with a gap groove for loading and unloading the air charging and discharging interface from the rear end of the connector 61, and the air charging and discharging interface and the gap groove form an air charging and discharging channel 64.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A tunnel grouting equipment mobile device, characterized by, includes:
the mobile trolley is used for moving along the tunnel;
the rotating bracket is rotationally connected with the mobile trolley and used for moving in the cross section of the tunnel and sweeping at least part of the inner wall of the tunnel;
the first driving assembly is respectively connected with the mobile trolley and the rotating bracket and is used for driving the rotating bracket to rotate;
the telescopic arm is connected with the rotating support in a sliding mode, the end part of the telescopic arm is used for being connected with tunnel grouting equipment, and the telescopic arm is used for driving the tunnel grouting equipment to move back and forth along a tunnel; and
and the second driving assembly is respectively connected with the telescopic arm and the rotating bracket and used for driving the telescopic arm to move.
2. The tunnel grouting apparatus moving device according to claim 1, wherein: the rotating support comprises two rotating rings arranged in parallel and a rotating ring connecting assembly used for being connected with the two rotating rings respectively.
3. The apparatus for moving a tunnel grouting device according to claim 2, wherein the two rotating rings are respectively provided with a first rack on the outer surface, and the first driving assembly comprises:
the first driver is arranged on the mobile trolley and used for providing power;
the rotating shaft is rotatably connected with the mobile trolley and is connected with the power output end of the first driver; and
and the two driving gears are respectively meshed with the first racks on the two rotating rings.
4. A tunnel grouting device moving apparatus as claimed in claim 3, wherein: a plurality of planetary gears which are used for being meshed with the first racks are arranged on the movable trolley in the circumferential direction, and at least one side of each planetary gear is provided with a limiting baffle which is used for limiting the rotating ring.
5. The tunnel grouting apparatus moving device according to claim 4, wherein: and an elastic pressing assembly is arranged between the planetary gear positioned at the upper part of the movable trolley and is used for driving the planetary gear to move along the radial direction of the rotating ring so as to press the rotating ring.
6. The tunnel grouting apparatus moving device of claim 2, wherein: the telescopic arm is respectively connected with the inner sides of the two rotating rings in a sliding manner, and a second rack is arranged on the telescopic arm; the second drive assembly includes:
the second driver is fixedly arranged between the two rotating rings;
and the driving gear is connected with the power output end of the second driver and is meshed with the second rack.
7. The tunnel grouting apparatus moving device according to claim 1, wherein: the middle part of the telescopic arm is connected with the rotating bracket in a sliding manner, and at least one end of the telescopic arm is respectively provided with a connecting sleeve for connecting with the tunnel grouting equipment; one side of the connecting sleeve is provided with a connecting interface which is used for being detachably connected with the telescopic arm, and the two ends of the telescopic arm are both provided with matching interfaces which are used for matching the connecting interfaces.
8. The tunnel grouting apparatus moving device of claim 7, wherein: the connecting sleeve is rotatably connected with the connecting interface, and the rotating axis of the connecting sleeve is parallel to the axis of the telescopic arm; and a limiting structure for fixing the rotation angle between the connecting sleeve and the connecting interface is also arranged between the connecting sleeve and the connecting interface.
9. The tunnel grouting apparatus moving device of claim 7, wherein: the matching interface is a square plug, the connecting interface is a slot matched with the square plug, and pin holes are respectively formed in the connecting interface and the matching interface.
10. A grouting equipment, characterized in that: comprising tunnel grouting equipment moving arrangement according to any of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020425834.8U CN211950514U (en) | 2020-03-27 | 2020-03-27 | Tunnel grouting equipment moving device and grouting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020425834.8U CN211950514U (en) | 2020-03-27 | 2020-03-27 | Tunnel grouting equipment moving device and grouting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211950514U true CN211950514U (en) | 2020-11-17 |
Family
ID=73167616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020425834.8U Expired - Fee Related CN211950514U (en) | 2020-03-27 | 2020-03-27 | Tunnel grouting equipment moving device and grouting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211950514U (en) |
-
2020
- 2020-03-27 CN CN202020425834.8U patent/CN211950514U/en not_active Expired - Fee Related
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