CN215169985U - Partial section vertical shaft heading machine - Google Patents
Partial section vertical shaft heading machine Download PDFInfo
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- CN215169985U CN215169985U CN202120686444.0U CN202120686444U CN215169985U CN 215169985 U CN215169985 U CN 215169985U CN 202120686444 U CN202120686444 U CN 202120686444U CN 215169985 U CN215169985 U CN 215169985U
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Abstract
The utility model relates to a partial section shaft heading machine, which comprises a main revolving device, a heading device and a supporting device; the main rotating device comprises a main rotating box, a main rotating shaft and a main rotating beam; the tunneling device comprises a tunneling rotating box, a tunneling rotating shaft, a tunneling arm and a tunneling head; the supporting device is arranged around the main rotary box and connected with the bottom of the shaft wall of the vertical shaft; the shaft heading machine is characterized in that 2 heading devices are symmetrically arranged to realize completely symmetrical excavation, and the heading head is in a working mode of transversely sweeping on a heading surface, so that the heading surface approaches to a plane, the use amount of bottom sealing concrete is reduced, the cost can be saved, and the construction period can be shortened.
Description
Technical Field
The utility model relates to a partial section face shaft entry driving machine is applied to underground structure and foundation engineering field among the civil engineering.
Background
The open caisson is widely applied to municipal deep shaft engineering such as an underground intelligent garage, a heading machine working well, a water diversion and storage well, a bridge foundation and the like, wherein the non-drainage open caisson occupies a certain proportion; the existing non-drainage open caisson has the problems of easy deflection, large deviation rectifying difficulty, difficult rock entering and the like, and the non-drainage open caisson process can be effectively improved by adopting a vertical shaft heading machine; however, the existing full-face shaft heading machine has the problems that the equipment volume and weight are too large, and the turnover in urban central areas is not easy to happen; the non-full-face heading machine is mostly single-arm center rotary excavation, complete symmetrical excavation is not easy to realize, a deviation correcting device is needed for assistance, in addition, the driving face of the open caisson is a sphere-like face, and the open caisson is sealed and consumes more concrete.
Disclosure of Invention
In view of this, the embodiment of the utility model provides a partial section face shaft entry driving machine, 2 entry driving devices of symmetrical arrangement realize the complete symmetry and excavate, and the working method that the tunnelling head was swept in the tunnelling face makes the tunnelling face approach to the plane, reduces the quantity of back cover concrete.
In order to achieve the above purpose, the utility model adopts the following scheme: a partial section vertical shaft heading machine is characterized by comprising a main rotating device, a heading device and a supporting device; the main rotating device comprises a main rotating box, a main rotating shaft and a main rotating beam, the lower part of the main rotating box is provided with the main rotating shaft, the axis of the main rotating shaft is superposed with the central line of the vertical shaft, and the lower part of the main rotating shaft is provided with the main rotating beam; the tunneling device comprises a tunneling rotating box, a tunneling rotating shaft, a tunneling arm and a tunneling head, the tunneling rotating box is fixed at two ends of the main rotating beam, the tunneling rotating shaft is installed at the lower part of the tunneling rotating box, the tunneling arm is installed at the lower part of the tunneling rotating shaft, the tunneling arm can swing around the axis of the tunneling rotating shaft, and the tunneling head is installed at the end part of the tunneling arm; the supporting device is arranged around the main rotary box and connected with the bottom of the shaft wall of the vertical shaft.
Furthermore, the main rotating device also comprises a main rotating motor, a main rotating beam bolt and a main rotating beam steel barrel, wherein the main rotating beam is connected with the main rotating shaft through the main rotating beam bolt, and the main rotating beam steel barrel is fixed at two ends and is connected with the tunneling device.
Further, the supporting device comprises a main supporting beam, a supporting cylinder, a telescopic oil cylinder, a fixed seat, a seat cylinder and a pre-buried steel plate; the inner side of the main beam is fixed with the main rotary box, the outer side of the main beam is provided with a support cylinder, and a telescopic cylinder is arranged in the support cylinder and extends out and retracts through a telescopic oil cylinder; the embedded steel plate is poured on the inner surface of the open caisson structure, a fixing seat is fixed on the embedded steel plate, a seat cylinder is arranged in the fixing seat, and a telescopic cylinder can be inserted into the seat cylinder to fix the main rotating device.
Furthermore, a supporting and positioning block is arranged at the bottom of the fixing seat, so that the shaft heading machine can be positioned; the upper part of the main supporting beam is provided with a hoisting pulley or a hook for lifting the shaft heading machine.
Furthermore, the tunneling device comprises a tunneling rotary box, a tunneling rotary shaft, a hanging shaft nut, a hanging shaft, a tunneling motor, an adjusting device, a tunneling arm and a tunneling head; the tunneling rotary box is fixed with the main rotary beam through a hanging shaft and a hanging shaft nut; the tunneling arm is hinged with the tunneling rotating shaft.
Further, the main rotary motor and the tunneling motor are electric motors or hydraulic oil cylinders.
Furthermore, an adjusting device is arranged between the tunneling rotating shaft and the tunneling arm, the adjusting device is an oil cylinder or a lead screw, and the included angle between the tunneling arm and the horizontal plane is adjusted by changing the length of the adjusting device.
Furthermore, positioning blocks are arranged on the tunneling rotary box and the tunneling rotary shaft, so that the rotation angle of the tunneling arm can be limited.
Furthermore, a flow guide cover is arranged on the tunneling head, and a mud suction device is arranged above the flow guide cover.
Furthermore, the mud suction device is arranged at the lower part of the tunneling arm, and the suction port is arranged below the rear part of the tunneling head.
The utility model has the advantages and the positive effect be, the complete symmetry excavation is realized to 2 entry driving devices of symmetrical arrangement, and the working method that the tunnelling head was swept in the tunnelling face makes the tunnelling face approach to the plane, reduces the quantity of back cover concrete, can save cost, reduction of erection time.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a shaft boring machine according to an embodiment of the present invention;
fig. 2 is the utility model discloses shaft heading machine structure plan view.
Fig. 3 is the embodiment of the utility model provides a shaft boring machine owner slewer schematic diagram.
Fig. 4 is the embodiment of the utility model provides a shaft boring machine owner slewer crossbeam structural sketch.
Fig. 5 is the utility model discloses shaft heading machine strutting arrangement structure sketch map.
Fig. 6 is the utility model discloses embodiment shaft heading machine tunnelling device schematic structure.
Fig. 7 is the embodiment of the utility model provides a shaft boring machine soil sucker and kuppe structure sketch map.
Fig. 8 is the embodiment of the utility model discloses shaft boring machine sludge suction device and absorption mouth structural sketch map.
In the figure, 100-main turning device; 101-a main swing motor; 102-a main revolving box; 103-main rotating shaft; 104-main revolving beam; 105-main swing beam bolt; 106-main revolving beam steel drum; 200-a support device; 201-main supporting beam; 202-a support cylinder; 203-a telescopic cylinder; 204-a telescopic oil cylinder; 205-a fixed seat; 206-seat cylinder; 207-embedding a steel plate; 208-supporting a positioning block; 300-a tunneling device; 301-tunneling transfer box; 302-tunneling a rotating shaft; 303-positioning blocks; 304-hanger nut; 305-a hanging shaft; 306-a ripping motor; 307-a regulating device; 308-a tunneling arm; 309-heading head; 310-a mud sucker; 311-a pod; 312-suction port.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the embodiments.
As shown in fig. 1-8, a partial sectional shaft heading machine is characterized by comprising a main rotating device (100), a heading device (300) and a supporting device (200); the main rotating device (100) comprises a main rotating box (102), a main rotating shaft (103) and a main rotating cross beam (104), the main rotating shaft (103) is installed at the lower part of the main rotating box (102), the axis of the main rotating shaft (103) is superposed with the central line of the shaft, and the main rotating cross beam (104) is installed at the lower part of the main rotating shaft (103); the tunneling device (300) comprises a tunneling rotary box (301), a tunneling rotary shaft (302), a tunneling arm (308) and a tunneling head (309), the tunneling rotary box (301) is fixed at two ends of the main rotary beam (104), the tunneling rotary shaft (302) is installed at the lower part of the tunneling rotary box (301), the tunneling arm (308) is installed at the lower part of the tunneling rotary shaft (302), the tunneling arm (308) can swing around the axis of the tunneling rotary shaft (302), and the tunneling head (309) is installed at the end part of the tunneling arm (308); the supporting device (200) is arranged around the main rotating box (102) and connected with the bottom of the wall of the vertical shaft.
Preferably, the main rotating device (100) further comprises a main rotating motor (101), a main rotating beam bolt (105) and a main rotating beam steel barrel (106), the main rotating beam (104) is connected with the main rotating shaft (103) through the main rotating beam bolt (105), and the main rotating beam steel barrel (106) is fixed at two ends and connected with the tunneling device (300).
Preferably, the supporting device (200) comprises a main supporting beam (201), a supporting cylinder (202), a telescopic cylinder (203), a telescopic oil cylinder (204), a fixed seat (205), a seat cylinder (206) and an embedded steel plate (207); the inner side of the main beam is fixed with the main rotary box (102), the outer side of the main beam is provided with a support cylinder (202), and a telescopic cylinder (203) is arranged in the support cylinder (202) and extends out and retracts through a telescopic oil cylinder (204); the embedded steel plate (207) is poured on the inner surface of the open caisson structure, a fixed seat (205) is fixed on the embedded steel plate, a seat cylinder (206) is arranged in the fixed seat (205), and the telescopic cylinder (203) can be inserted into the seat cylinder (206) to fix the main rotating device (100).
Preferably, the bottom of the fixed seat (205) is provided with a supporting and positioning block (208) which can position the shaft boring machine; the upper part of the main supporting beam (201) is provided with a lifting pulley or a hook which is used for lifting the shaft development machine.
Preferably, the tunneling device (300) comprises a tunneling rotary box (301), a tunneling rotary shaft (302), a suspension shaft nut (304), a suspension shaft (305), a tunneling motor (306), an adjusting device (307), a tunneling arm (308) and a tunneling head (309); the tunneling rotary box (301) is fixed with the main rotary beam (104) through a hanging shaft (305) and a hanging shaft nut (304); the tunneling arm (308) is hinged with the tunneling rotating shaft (302).
Preferably, the main swing motor (101) and the ripping motor (306) are electric or hydraulic motors or hydraulic rams.
Preferably, the adjusting device (307) is arranged between the tunneling rotating shaft (302) and the tunneling arm (308), the adjusting device (307) is an oil cylinder or a lead screw, and the included angle between the tunneling arm (308) and the horizontal plane is adjusted by changing the length of the adjusting device (307).
Preferably, the tunneling rotary box (301) and the tunneling rotary shaft (302) are provided with positioning blocks (303) which can limit the rotation angle of the tunneling arm (308).
Preferably, a flow guide cover (311) is arranged on the tunneling head (309), and a mud suction device (310) is arranged above the flow guide cover (311).
Preferably, the mud suction device (310) is arranged at the lower part of the tunneling arm (308), and the suction port (312) is arranged below the rear part of the tunneling head (309).
Claims (10)
1. A partial section vertical shaft heading machine is characterized by comprising a main rotating device, a heading device and a supporting device; the main rotating device comprises a main rotating box, a main rotating shaft and a main rotating beam, the lower part of the main rotating box is provided with the main rotating shaft, the axis of the main rotating shaft is superposed with the central line of the vertical shaft, and the lower part of the main rotating shaft is provided with the main rotating beam; the tunneling device comprises a tunneling rotating box, a tunneling rotating shaft, a tunneling arm and a tunneling head, the tunneling rotating box is fixed at two ends of the main rotating beam, the tunneling rotating shaft is installed at the lower part of the tunneling rotating box, the tunneling arm is installed at the lower part of the tunneling rotating shaft, the tunneling arm can swing around the axis of the tunneling rotating shaft, and the tunneling head is installed at the end part of the tunneling arm; the supporting device is arranged around the main rotary box and connected with the bottom of the shaft wall of the vertical shaft.
2. The partial cut surface shaft boring machine according to claim 1, wherein the main turning device further comprises a main turning motor, a main turning beam bolt and a main turning beam steel barrel, the main turning beam is connected with the main turning shaft through the main turning beam bolt, and the main turning beam steel barrel is fixed at both ends and connected with the boring device.
3. The partial sectional shaft boring machine according to claim 2, wherein the support device comprises a main support beam, a support cylinder, a telescopic oil cylinder, a fixed seat, a seat cylinder and a pre-buried steel plate; the inner side of the main beam is fixed with the main rotary box, the outer side of the main beam is provided with a support cylinder, and a telescopic cylinder is arranged in the support cylinder and extends out and retracts through a telescopic oil cylinder; the embedded steel plate is poured on the inner surface of the open caisson structure, a fixing seat is fixed on the embedded steel plate, a seat cylinder is arranged in the fixing seat, and a telescopic cylinder can be inserted into the seat cylinder to fix the main rotating device.
4. A partial sectional shaft boring machine according to claim 3, wherein the bottom of the fixed seat is provided with a supporting and positioning block capable of positioning the shaft boring machine; the upper part of the main supporting beam is provided with a hoisting pulley or a hook for lifting the shaft heading machine.
5. A partial face shaft heading machine according to claim 1 wherein the heading means comprises a heading rotary box, a heading rotary shaft, a boom nut, a boom, a heading motor, an adjustment means, a heading arm and a heading head; the tunneling rotary box is fixed with the main rotary beam through a hanging shaft and a hanging shaft nut; the tunneling arm is hinged with the tunneling rotating shaft.
6. A partial face shaft heading machine as claimed in claim 2 wherein the main rotary motor and heading motor are electric or hydraulic motors or hydraulic rams.
7. A partial sectional shaft heading machine according to claim 1 wherein the adjustment means is mounted between the heading shaft and the heading arm, the adjustment means being an oil cylinder or lead screw, the angle between the heading arm and the horizontal being adjusted by changing the length of the adjustment means.
8. A partial sectional shaft heading machine according to claim 1 wherein the heading turret and the heading shaft are fitted with locating blocks to limit the angle of rotation of the heading arm.
9. A partial face shaft heading machine as claimed in claim 1 wherein the heading head is provided with a deflector over which is mounted a mud suction.
10. A partial face shaft heading machine as claimed in claim 1 wherein the suction dredge is mounted below the heading arm and the suction port is located below the rear of the heading head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120686444.0U CN215169985U (en) | 2021-04-02 | 2021-04-02 | Partial section vertical shaft heading machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120686444.0U CN215169985U (en) | 2021-04-02 | 2021-04-02 | Partial section vertical shaft heading machine |
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| Publication Number | Publication Date |
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| CN215169985U true CN215169985U (en) | 2021-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120686444.0U Active CN215169985U (en) | 2021-04-02 | 2021-04-02 | Partial section vertical shaft heading machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112922604A (en) * | 2021-04-02 | 2021-06-08 | 北京中岩智泊科技有限公司 | Partial section vertical shaft heading machine |
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2021
- 2021-04-02 CN CN202120686444.0U patent/CN215169985U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112922604A (en) * | 2021-04-02 | 2021-06-08 | 北京中岩智泊科技有限公司 | Partial section vertical shaft heading machine |
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