CN211690503U - Shield constructs technological processing foundation ditch excavating gear - Google Patents
Shield constructs technological processing foundation ditch excavating gear Download PDFInfo
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- CN211690503U CN211690503U CN201921663956.4U CN201921663956U CN211690503U CN 211690503 U CN211690503 U CN 211690503U CN 201921663956 U CN201921663956 U CN 201921663956U CN 211690503 U CN211690503 U CN 211690503U
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- storehouse
- movable block
- bin
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Abstract
The utility model discloses a shield constructs technical processing foundation ditch excavating gear, including base, first motor, electric lift mechanism, conveyor belt mechanism, spiral transport mechanism and second motor, first motor is installed to one side of base, the swivel becket is installed at the top of first movable block, electric lift mechanism's output is provided with the lift storehouse, the crushing roller is installed to the inside bearing in earth collection storehouse, one side at earth collection storehouse top is fixed with the device storehouse, the outside of reciprocal lead screw is fixed with the second belt pulley, one side of second movable block is fixed with the slide bar. This shield constructs technological processing foundation ditch excavating gear does not need the continuous business turn over foundation ditch of manual work and some small-size equipment at the in-process of excavation to and can build the reality constantly to the inner wall of foundation ditch when excavating, when having increased excavation rate, avoid needing the potential safety hazard that a large amount of personnel passed in and out the foundation ditch and exist.
Description
Technical Field
The utility model relates to a shield constructs technical field, specifically is a shield constructs technical processing foundation ditch excavating gear.
Background
The shield structure technique is a technique for rapidly excavating a tunnel by utilizing a shield structure machine, because the excavation speed is high, the tunnel can be supported to a certain extent in the excavation process, and the safety is very high, the shield structure technique is widely applied to the excavation process of some large tunnels, before the shield structure machine is utilized to excavate the tunnel, other equipment is required to be utilized to excavate a vertical shaft or a foundation pit which is enough for installing the shield structure machine, the foundation pit excavating device is required to be processed by utilizing the shield structure machine technique, however, the existing shield structure machine technique for processing the foundation pit excavating device has the following problems:
1. when a vertical shaft or a foundation pit installed on a shield machine is excavated, some small excavating devices are mostly adopted to be matched with manual work for excavating, and along with the increase of the excavating depth, the difficulty of entering and exiting of excavating equipment and personnel from the foundation pit is greatly increased, so that the excavating speed and the excavating safety are high;
2. the inner wall of the foundation pit is reinforced by continuously matching the piling equipment in the excavation process of the existing vertical shaft or the foundation pit, so that the subsequent depth reinforcing procedure of the inner wall of the foundation pit is facilitated, and the process is troublesome.
Aiming at the problems, innovative design is urgently needed on the basis of the existing shield machine technology for processing the foundation pit excavating device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a shield constructs technical processing foundation ditch excavating gear to solve above-mentioned background art and propose current shield structure machine technical processing foundation ditch excavating gear excavation rate and security not high, and at the in-process of excavation, still need continuous waiting for the cooperation to build real equipment and consolidate the foundation ditch inner wall, reduced the problem of the speed of excavation.
In order to achieve the above object, the utility model provides a following technical scheme: a shield constructs technical process foundation ditch excavating gear, including base, first motor, electronic elevating system, conveyor belt mechanism, spiral delivery mechanism and second motor, first motor is installed to one side of base, and is fixed with the gear on the output shaft of first motor, and the top of base has seted up the spout, and the inside of spout is fixed with first movable block, the top of first movable block is installed the rotating ring, and the avris of rotating ring is provided with the rack, and the top of rack installs the combination support frame, and the top of combination support frame is fixed with electronic elevating system, the output of electronic elevating system is provided with the lift storehouse, and the inside of lift storehouse is installed conveyor belt mechanism, and is fixed with spiral delivery mechanism on the lift storehouse of conveyor belt mechanism avris, and the outside that spiral delivery mechanism kept away from lift storehouse one end installs earth and collects the storehouse, the crushing roller is installed to the inside bearing in storehouse is collected to earth, and the outside of crushing roller is fixed with first belt pulley to the belt body is installed in the outside of first belt pulley, and the belt body runs through earth and collects the storehouse, one side at earth collection storehouse top is fixed with the device storehouse, and installs the second motor on the earth collection storehouse of device storehouse avris to the output of second motor is connected with reciprocal lead screw, and reciprocal lead screw runs through the device storehouse in addition, the outside of reciprocal lead screw is fixed with the second belt pulley, and second belt pulley and this body coupling of belt to be provided with the second movable block on the reciprocal lead screw of second belt pulley avris, one side of second movable block is fixed with the slide bar, and the slide bar runs through the device storehouse to the one end that the device storehouse was kept away from to the slide bar is fixed with the rubber slab.
Preferably, the cross section of the sliding groove is annular, and the sliding groove and the first movable block form a relative sliding structure.
Preferably, the cross section of the rack is annular, and the rack is in meshed connection with the gear.
Preferably, the earth collecting bin is provided with 2 groups, and the installation directions of the 2 groups of earth collecting bins are opposite.
Preferably, the reciprocating screw rod and the device bin form a relative rotating structure, and the reciprocating screw rod is in threaded connection with the second movable block.
Compared with the prior art, the beneficial effects of the utility model are that: the shield technology is used for processing the foundation pit excavating device, so that people and some small equipment are not required to continuously enter and exit the foundation pit in the excavating process, the inner wall of the foundation pit can be continuously built while excavating, the excavating speed is increased, and potential safety hazards caused by the fact that a large number of people need to enter and exit the foundation pit are avoided;
1. through the meshing connection of the gear and the rack, the second motor drives the crushing roller to rotate continuously, and the spiral conveying mechanism and the conveying belt mechanism convey soil continuously, so that the soil collecting bin can rotate continuously to collect soil crushed by the crushing roller and finally convey the soil to the outside of the foundation pit;
2. through the threaded connection between the reciprocating screw rod and the second movable block and the limitation of the sliding connection between the sliding rod and the device bin on the rotation of the second movable block, the second motor can drive the rubber plate to continuously move back and forth while driving the crushing roller to rotate, and further continuously build the interior of the foundation pit.
Drawings
FIG. 1 is a schematic sectional view of the front view of the present invention;
fig. 2 is an enlarged schematic view of a portion a of fig. 1 according to the present invention;
fig. 3 is a schematic view of the top cross-sectional structure of the lifting bin of the present invention;
FIG. 4 is a schematic top sectional view of the device chamber of the present invention;
fig. 5 is a schematic top sectional view of the soil collecting bin of the present invention;
fig. 6 is a schematic top sectional view of the base of the present invention.
In the figure: 1. a base; 2. a first motor; 3. a gear; 4. a chute; 5. a first movable block; 6. a rotating ring; 7. a rack; 8. a combined support frame; 9. an electric lifting mechanism; 10. a lifting bin; 11. a conveyor belt mechanism; 12. a screw conveying mechanism; 13. a soil collection bin; 14. a crushing roller; 15. a first pulley; 16. a belt body; 17. a device bin; 18. a second motor; 19. a reciprocating screw rod; 20. a second pulley; 21. a second movable block; 22. a slide bar; 23. a rubber plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a shield technology processing foundation pit excavating device comprises a base 1, a first motor 2, a gear 3, a sliding chute 4, a first movable block 5, a rotating ring 6, a rack 7, a combined support frame 8, an electric lifting mechanism 9, a lifting bin 10, a conveyor belt mechanism 11, a spiral conveying mechanism 12, an earth collecting bin 13, a crushing roller 14, a first belt pulley 15, a belt body 16, a device bin 17, a second motor 18, a reciprocating screw rod 19, a second belt pulley 20, a second movable block 21, a sliding rod 22 and a rubber plate 23, wherein the first motor 2 is installed on one side of the base 1, the gear 3 is fixed on an output shaft of the first motor 2, the sliding chute 4 is formed in the top of the base 1, the first movable block 5 is fixed inside the sliding chute 4, the rotating ring 6 is installed on the top of the first movable block 5, the rack 7 is arranged on the side of the rotating ring 6, the combined support frame 8 is installed on the top of the rack 7, and the top of the combined supporting frame 8 is fixed with an electric lifting mechanism 9, the output end of the electric lifting mechanism 9 is provided with a lifting bin 10, the inside of the lifting bin 10 is provided with a conveyor belt mechanism 11, a spiral conveying mechanism 12 is fixed on the lifting bin 10 at the side of the conveyor belt mechanism 11, the outer side of one end, far away from the lifting bin 10, of the spiral conveying mechanism 12 is provided with an earth collecting bin 13, the inner bearing of the earth collecting bin 13 is provided with a crushing roller 14, the outer side of the crushing roller 14 is fixed with a first belt pulley 15, the outer side of the first belt pulley 15 is provided with a belt body 16, the belt body 16 penetrates through the earth collecting bin 13, one side at the top of the earth collecting bin 13 is fixed with a device bin 17, the earth collecting bin 13 at the side of the device bin 17 is provided with a second motor 18, the output end of the second motor 18 is connected with a reciprocating, the outside of reciprocal lead screw 19 is fixed with second belt pulley 20, and second belt pulley 20 is connected with belt body 16, and is provided with second movable block 21 on the reciprocal lead screw 19 of second belt pulley 20 avris, and one side of second movable block 21 is fixed with slide bar 22, and slide bar 22 runs through device storehouse 17, and the one end that slide bar 22 kept away from device storehouse 17 is fixed with rubber slab 23.
The cross section of the sliding chute 4 is annular, the sliding chute 4 and the first movable block 5 form a relative sliding structure, the cross section of the rack 7 is annular, the rack 7 is meshed with the gear 3, 2 groups of the soil collecting bins 13 are arranged, and the installation directions of the 2 groups of the soil collecting bins 13 are opposite, so that the first motor 2 can drive the rotating ring 6 to rotate when driving the gear 3 to rotate, and then drive the two groups of the soil collecting bins 13 to rotate, and further the two groups of the soil collecting bins 13 can continuously collect smashed soil from different directions;
the reciprocating screw rod 19 and the device bin 17 form a relative rotation structure, and the reciprocating screw rod 19 and the second movable block 21 are in threaded connection, so that the second motor 18 drives the crushing roller 14 to rotate to crush soil, and meanwhile, the rubber plate 23 can be driven to continuously and transversely move in a reciprocating manner, so that the inner wall of the foundation pit is continuously hit, and the hardness of the inner wall is ensured.
The working principle is as follows: when the shield technology is used for processing the foundation pit excavating device, as shown in figures 1 and 2, the device is fixed at a position to be excavated, and the two sides of the device are kept in an open unmanned environment, the device is powered on, the second motor 18 is started, the second motor 18 drives the crushing roller 14 to rotate through the connection of the belt body 16 between the second belt pulley 20 and the first belt pulley 15, so that the crushing roller 14 continuously cuts and crushes the soil on the front surface and the bottom, the first motor 2 is started, as shown in figures 1 and 6, through the meshing connection between the gear 3 and the rack 7 and the sliding connection between the first movable block 5 and the chute 4, the rotating ring 6 starts to drive the soil collecting bin 13 to rotate, so that the soil collecting bin 13 starts to collect the soil crushed by the crushing roller 14, as shown in figures 3 and 5, the spiral conveying mechanism 12 and the conveying belt mechanism 11 are started, the soil continuously enters the opening part close to the bottom of the spiral conveying mechanism 12 in the soil collection bin 13 along with the rotation of the soil collection bin 13, so that the spiral conveying mechanism 12 continuously conveys the soil in the soil collection bin 13 to the top of the soil collection bin, and finally falls onto the conveying belt mechanism 11 from the opening part at the top of the outer side of the spiral conveying mechanism 12, the soil is conveyed to an open and unmanned part twice by the conveying belt mechanism 11, the electric lifting mechanism 9 is controlled to continuously descend, so that the crushing roller 14 and the soil collection bin 13 continuously crush and collect the soil in a deeper position, when the electric lifting mechanism 9 descends to a limit position, the work of the device is stopped, the electric lifting mechanism 9 is controlled to ascend to the highest point, the combined support frame 8 is simultaneously disassembled, after the disassembly is completed, the device is continuously and completely installed, the operation is repeated, so that the device can continuously excavate the deeper position, therefore, in the excavation process, the device does not need operators and some small-sized equipment to continuously enter and exit the foundation pit, the efficiency is greatly improved, and the potential safety hazard caused by excessive operators entering and exiting the foundation pit is avoided;
as shown in fig. 1 and 4, through the threaded connection between the reciprocating screw rod 19 and the second movable block 21 and the sliding connection between the sliding rod 22 and the device bin 17, the second motor 18 drives the crushing roller 14 to perform the excavation task, and simultaneously the rubber plate 23 continuously moves back and forth in the transverse direction, so that the rubber plate 23 continuously pushes and strikes the inner wall of the portion which is just excavated, and meanwhile the rotating ring 6 drives the soil collecting bin 13 to continuously rotate, so that the rubber plate 23 gradually strikes the inner wall of the whole foundation pit, and therefore the device can build the inside of the foundation pit in the excavation process, and the excavation speed is greatly increased.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (5)
1. The utility model provides a shield constructs technical processing foundation ditch excavating gear, includes base (1), first motor (2), electronic elevating system (9), conveyer belt mechanism (11), spiral delivery mechanism (12) and second motor (18), its characterized in that: first motor (2) is installed to one side of base (1), and is fixed with gear (3) on the output shaft of first motor (2), and spout (4) have been seted up at the top of base (1), and the inside of spout (4) is fixed with first movable block (5), swivel becket (6) is installed at the top of first movable block (5), and the avris of swivel becket (6) is provided with rack (7), and combination support frame (8) are installed at the top of rack (7), and the top of combination support frame (8) is fixed with electric lift mechanism (9), the output of electric lift mechanism (9) is provided with lift storehouse (10), and the internally mounted of lift storehouse (10) has conveyor belt mechanism (11), and be fixed with spiral delivery mechanism (12) on lift storehouse (10) of conveyor belt mechanism (11) avris, and spiral delivery mechanism (12) keep away from the outside of lift storehouse (10) one end and install earth storehouse (13) The soil collection device is characterized in that a crushing roller (14) is installed on an inner bearing of the soil collection bin (13), a first belt pulley (15) is fixed on the outer side of the crushing roller (14), a belt body (16) is installed on the outer side of the first belt pulley (15), the belt body (16) penetrates through the soil collection bin (13), a device bin (17) is fixed on one side of the top of the soil collection bin (13), a second motor (18) is installed on the soil collection bin (13) on the side of the device bin (17), the output end of the second motor (18) is connected with a reciprocating screw rod (19), the reciprocating screw rod (19) penetrates through the device bin (17), a second belt pulley (20) is fixed on the outer side of the reciprocating screw rod (19), the second belt pulley (20) is connected with the belt body (16), and a second movable block (21) is arranged on the reciprocating screw rod (19) on the side of the second belt pulley (20), one side of the second movable block (21) is fixed with a sliding rod (22), the sliding rod (22) penetrates through the device bin (17), and one end, far away from the device bin (17), of the sliding rod (22) is fixed with a rubber plate (23).
2. The excavation device for the shield technology machining foundation pit according to claim 1, wherein: the cross section of the sliding groove (4) is annular, and the sliding groove (4) and the first movable block (5) form a relative sliding structure.
3. The excavation device for the shield technology machining foundation pit according to claim 1, wherein: the cross section of the rack (7) is annular, and the rack (7) is meshed with the gear (3).
4. The excavation device for the shield technology machining foundation pit according to claim 1, wherein: storehouse (13) is collected to earth is provided with 2 groups, and 2 groups earth are collected storehouse (13) installation opposite direction.
5. The excavation device for the shield technology machining foundation pit according to claim 1, wherein: the reciprocating screw rod (19) and the device bin (17) form a relative rotation structure, and the reciprocating screw rod (19) is in threaded connection with the second movable block (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921663956.4U CN211690503U (en) | 2019-10-08 | 2019-10-08 | Shield constructs technological processing foundation ditch excavating gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921663956.4U CN211690503U (en) | 2019-10-08 | 2019-10-08 | Shield constructs technological processing foundation ditch excavating gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211690503U true CN211690503U (en) | 2020-10-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921663956.4U Expired - Fee Related CN211690503U (en) | 2019-10-08 | 2019-10-08 | Shield constructs technological processing foundation ditch excavating gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211690503U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112502209A (en) * | 2020-12-04 | 2021-03-16 | 中铁十九局集团有限公司 | A foundation ditch excavating gear for construction |
| CN113187495A (en) * | 2021-05-26 | 2021-07-30 | 苏州中车建设工程有限公司 | Complex terrain self-adaptive adjusting device of tunnel shield machine |
-
2019
- 2019-10-08 CN CN201921663956.4U patent/CN211690503U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112502209A (en) * | 2020-12-04 | 2021-03-16 | 中铁十九局集团有限公司 | A foundation ditch excavating gear for construction |
| CN113187495A (en) * | 2021-05-26 | 2021-07-30 | 苏州中车建设工程有限公司 | Complex terrain self-adaptive adjusting device of tunnel shield machine |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201016 Termination date: 20211008 |