CN211201975U - Novel shield constructs machine visualization device - Google Patents
Novel shield constructs machine visualization device Download PDFInfo
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- CN211201975U CN211201975U CN201922461088.8U CN201922461088U CN211201975U CN 211201975 U CN211201975 U CN 211201975U CN 201922461088 U CN201922461088 U CN 201922461088U CN 211201975 U CN211201975 U CN 211201975U
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Abstract
The utility model discloses a novel visual device of a shield machine, which comprises a split visual device which is arranged obliquely, wherein the rear part of the split visual device is connected with an integrated sealing device; the split type visualization device comprises a panel, and a monitoring mechanism used for image monitoring, a light source assembly used for providing a light source for the monitoring mechanism and a flushing mechanism used for flushing the monitoring mechanism or the light source assembly are arranged on the panel simultaneously. The utility model discloses the slope sets up, and video unit, lamp source and wash the equal unified setting of mechanism on the panel, and simple structure, simple to operate, protection and washing effect are good, still have good leakproofness and bearing capacity.
Description
Technical Field
The utility model belongs to the technical field of shield constructs quick-witted equipment, concretely relates to novel shield constructs machine visualization device.
Background
Along with the increase of the development scale of the underground space, the shield machine is widely applied to the fields of urban underground rail transit, water conservancy and hydropower, tunnel construction and the like with the advantages of high automation degree, high construction speed, safety, economy, manpower and material resource saving, small influence on the earth surface and the surrounding environment and the like. When the earth pressure balance shield advances, the earth mass cut by the front end cutter head rotates enters the earth cabin, and when the earth mass reaches a certain height in the earth cabin, the pressure in the earth cabin is basically balanced with the earth pressure and the water pressure on the tunnel face, so that the tunnel face and the pressure in the earth cabin are in a balanced state (namely a stable state). The air cushion cabin of the slurry balance shield machine is communicated with the slurry cabin through a gate, and the slurry cabin is pressurized through the air cushion cabin to balance the pressure of the slurry cabin and the pressure of the tunnel face, so that the stability of the soil body on the excavation face is ensured.
In order to monitor the rotation state of a cutter head of a shield machine in real time, the flow characteristic of slag soil in an earth cabin or check the condition of the mud water cabin of a mud water balance shield machine, the rotation state of the cutter head, the abrasion state of a hob and the condition of a tunnel face in time, a visualization device is generally respectively arranged on the earth pressure balance shield machine or the mud water balance shield machine, but in view of the environmental characteristics of high pressure and high humidity in the earth cabin and the mud water cabin and the splashing of the slag soil in the earth cabin, a conventional industrial camera which is not protected is difficult to use; some adopt the telescopic visualization device, open the visualization device gate and stretch out the camera while using, but because the abominable environment in the soil cabin and muddy water cabin, telescopic mechanism and gate device are apt to break down; some adopt camera, the integrative fixed visualization device of lamp source, nevertheless because the lamp source is too near apart from the camera, cause the field of vision to be influenced by light, the field of vision is unclear, and some use period, the window is stuck with paste by the mud cake, can't continue to use.
SUMMERY OF THE UTILITY MODEL
To the unable adverse circumstances in adaptation soil cabin or muddy water cabin and the poor problem of visual effect of current visualization device, the utility model provides a novel shield constructs quick-witted visualization device, but the rotation state of the balanced shield of real-time supervision soil pressure structure machine blade disc, the condition in muddy water balanced shield constructs the muddy water under-deck of the interior dregs flow characteristic of soil cabin or in time look over muddy water balanced shield when needs, the condition of blade disc rotation state, hobbing cutter wearing and tearing state and palm face, and be adapted to very much the shield and construct the quick-witted high pressure, high humidity, the adverse circumstances that dregs splashes.
For solving the above technical problem, the utility model discloses the technical scheme who adopts as follows:
a novel visual device of a shield machine comprises a split visual device which is obliquely arranged, wherein the rear part of the split visual device is connected with an integrated sealing device; the split type visualization device comprises a panel, and a monitoring mechanism used for monitoring real-time images of the soil cabin or the muddy water cabin, a light source assembly used for providing a light source for the monitoring mechanism and a flushing mechanism used for flushing the monitoring mechanism or the light source assembly are arranged on the panel simultaneously. The light source assembly provides a light source for the monitoring mechanism so as to improve the shooting quality; the washing mechanism washes the monitoring mechanism and the light source component at regular time to avoid the dirt from influencing the monitoring mechanism to take pictures, and the integrated sealing device mainly plays a role in sealing and bearing pressure.
The integrated sealing device comprises a conical plate, one side of the conical plate is connected with the shield body shell, the other side of the conical plate is obliquely connected with the soil cabin partition plate, and the panel is arranged in the conical plate; the soil cabin partition plate is arranged at the rear part of the soil cabin and is provided with an opening; the trompil setting is between conical plate and shield body shell, and the rear portion detachably of trompil is equipped with the apron. The monitoring mechanism is obliquely arranged to monitor the soil cabin more comprehensively, the rear part of the shield shell is isolated from the soil cabin by the cover plate, and the rear parts of the monitoring mechanism and the light source assembly can be maintained by opening the cover plate.
The integrated sealing device comprises a pressure-bearing sealed cabin, the pressure-bearing sealed cabin is arranged at the rear part of the split type visualization device, a preformed hole and a pressure-bearing sealing door are arranged on the pressure-bearing sealed cabin, and the preformed hole provides a channel for water and electricity supply and a data transmission line of the visualization device; the split visualization device is connected with the front clapboard of the air cushion cabin through a support II; support II slope sets up in bearing pressure sealed cabin, and split type visualization device's shooting visual angle slant muddy water cabin's direction can observe the condition in the muddy water cabin better.
The light source assembly comprises a light source protection base body, the light source protection base body is fixedly arranged in the panel, light source protection glass is fixedly arranged on the front portion of the light source protection base body, a light source is fixedly arranged on the light source protection base body, and a cable of the light source sequentially penetrates through the light source protection base body and then is connected with a power distribution cabinet of the shield tunneling machine through an external cable II. The switch board provides electric power for the lamp source.
The monitoring mechanism comprises a camera protection base body, and the camera protection base body is fixedly arranged in the panel; the front portion of the camera protection base body is fixedly provided with camera protection glass, a video unit is fixedly arranged in the camera protection base body, the video unit shoots a muddy water cabin or an earth cabin to obtain images and video data of the muddy water cabin or the earth cabin, a cable data transmission line of the video unit penetrates through the camera protection base body and then is connected with a power distribution cabinet and an industrial personal computer of a shield machine through an external cable I, the power distribution cabinet provides power for the video unit, and the industrial personal computer is used for displaying the images shot by the video unit. The video unit cooperates with the light source to obtain high quality images.
The lamp source protective glass is connected with the lamp source protective base body in a sealing mode through the lamp source protective glass fixing flange, and the camera protective glass is connected with the camera protective base body in a sealing mode through the camera protective glass fixing flange.
The flushing mechanism comprises a nozzle seat, the nozzle seat is fixedly arranged on the panel, and a nozzle is detachably arranged in the nozzle seat; the nozzle is opposite to the monitoring mechanism or the light source component and is connected with an external high-pressure water pipeline through the nozzle seat. An external high pressure water line provides an external water source for the nozzle.
A nozzle seat flushing channel I and a nozzle seat flushing channel II are arranged in the nozzle seat, and the central axis of the nozzle seat flushing channel I is vertical to the central axis of the nozzle seat flushing channel II; the nozzle is arranged in the nozzle seat flushing channel I, and the central shaft of the nozzle seat flushing channel I is over against the center of the monitoring mechanism or the light source component; the nozzle seat flushing channel II is connected with an external high-pressure water pipeline through a flushing water channel of the panel, and the nozzle seat flushing channel II and the flushing water channel are arranged coaxially.
The utility model discloses bright beneficial effect:
the video unit, the lamp source and the flushing mechanism of the utility model are all uniformly arranged on the panel, the structure is simple, the installation is convenient, the protection and flushing effect is good, and the device can stably run for a long time; the design of the integrated sealing device ensures that the integral structure has good sealing performance and pressure-bearing capacity and is convenient for later maintenance; the video unit is obliquely arranged, so that the condition in the soil cabin or the muddy water cabin can be monitored more comprehensively, and the cleaning of the camera protective glass and the lamp source protective glass is ensured by the flushing mechanism; the shooting condition of the video unit is displayed on the industrial personal computer, and an operator can correspondingly observe the rotation state of a cutter head in the soil cabin and the flow characteristic of muck or the condition of the mud cabin, the rotation state of the cutter head, the abrasion state of a hob cutter, the condition of a tunnel face and the like in real time without entering the soil cabin or the mud water cabin, so that the shield tunneling machine provides powerful guarantee for normal and safe tunneling.
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 these drawings without creative efforts.
Fig. 1 is the installation schematic diagram of the utility model installed in the soil cabin.
Fig. 2 is the installation schematic diagram of the utility model installed in the muddy water tank.
Fig. 3 is a front view of a split visualization device.
Fig. 4 is a rear view of the split visualization device.
Fig. 5 is a schematic structural diagram of a panel.
Fig. 6 is a schematic structural view of the nozzle holder.
Fig. 7 is a schematic structural view of the nozzle.
Fig. 8 is a schematic structural diagram of the integrated sealing device applied to a muddy water tank.
In the figure, 1 is a cutter head, 2 is a soil cabin, 2-1 is a muddy water cabin, 3 is a conical plate, 3-1 is a support I, 4 is a split type visualization device, 4-1 is a panel, 4-1-1 is a positioning groove, 4-2 is a camera protection substrate, 4-3 is camera protection glass, 4-4 is a camera protection glass fixing flange, 4-5 is a nozzle base, 4-5-1 is a nozzle base flushing channel I, 4-5-2 is a nozzle base flushing channel II, 4-6 is a nozzle, 4-6-1 is a nozzle flushing water channel, 4-7 is a lamp source protection substrate, 4-8 is a lamp source protection glass fixing flange, 4-9 is lamp source protection glass, 4-10 is a lamp source cable locking head, 4-11 is a flushing water channel, 4-12 is a sealing groove, 4-13 is a camera cable locking head, 5 is a support II, 6 is a soil cabin partition plate, 6-1 is an air cushion cabin front partition plate, 7 is a flange plate, 7-1 is a pressure bearing sealed cabin, 7-2 is a reserved hole, 8 is a cover plate, 8-1 is a pressure bearing sealing door, 9 is a shield shell and 10 is an air cushion cabin.
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 any creative effort belong to the protection scope of the present invention.
Example 1: a novel visualization device of a shield machine is shown in figure 1 and comprises a split visualization device 4 obliquely arranged in an earth cabin 2, wherein the rear part of the split visualization device 4 is connected with an integrated sealing device; the integrated sealing device comprises a conical plate 3, one side of the conical plate 3 is welded with a shield shell 9, the other side of the conical plate 3 is welded with a soil cabin partition plate 6, and the conical plate 3 is obliquely arranged to widen the monitoring visual field of the split type visualization device 4; the soil cabin partition plate 6 is arranged at the rear part of the soil cabin 2, and the soil cabin partition plate 6 is provided with an opening I; the opening I is arranged between the conical plate 3 and the shield shell 9, and a cover plate 8 is arranged at the rear part of the opening I; the cover plate 8 is detachably connected with the side wall of the opening I through the flange plate 7; the middle part of the flange plate 7 is provided with a connecting hole, the connecting hole corresponds to the opening I, and the flange plate 7 is welded at the rear part of the opening I. When maintenance of the monitoring mechanism and/or the rear of the light source assembly is required, the cover plate 8 can be opened directly.
The split visualization device 4 comprises a panel 4-1, the panel 4-1 is installed in a central hole of the support II5, and a sealing ring I is fixedly arranged between the panel 4-1 and the support II5 so as to improve the sealing and pressure bearing capacity of the split visualization device 4; the support II5 is welded in a rectangular hole in the middle of the conical plate 3; a sealing groove 4-12 is arranged at the rear part of the panel 4-1, a through hole I and a through hole II are symmetrically arranged in the middle of the sealing groove 4-12, and positioning grooves 4-1-1 are arranged in the outer circumferential directions of the through hole I and the through hole II; a monitoring mechanism for photographing or shooting the soil cabin, a light source assembly for providing a light source for the monitoring mechanism and a flushing mechanism for flushing the monitoring mechanism and/or the light source assembly are respectively and fixedly arranged in the through hole I, the through hole II and the positioning groove 4-1-1; the flushing mechanism flushes the monitoring mechanism or the light source assembly at regular time so as to ensure the clear visual field and the illumination brightness of the light source.
As shown in fig. 3, the light source assembly comprises a light source protection substrate 4-7, the light source protection substrate 4-7 is fixedly arranged in the through hole I through bolts, light source protection glass 4-9 is arranged at the front part of the light source protection substrate 4-7, the light source protection glass 4-9 is fixedly connected with the light source protection substrate 4-7 through a light source protection glass fixing flange 4-8, and the light source protection glass fixing flange 4-8 is fixedly arranged at the front part of the light source protection substrate 4-7 through bolts; the lamp source protection base body 4-7 is provided with a lamp source, the rear part of the lamp source protection base body 4-7 is provided with a cable hole II, a cable of the lamp source penetrates through the cable hole II and then is connected with an external cable II through a pressure-bearing electric connector II on the cover plate 2, the external cable II is connected with a power distribution cabinet of the shield machine, and the power distribution cabinet provides power for the lamp source.
As shown in fig. 3, the monitoring mechanism includes a camera protection base 4-2, and the camera protection base 4-2 is fixedly arranged in the through hole II through a bolt; the front part of the camera protection base body 4-2 is provided with camera protection glass 4-3, the camera protection glass 4-3 is fixedly connected with the camera protection base body 4-2 through a camera protection glass fixing flange 4-4, and the camera protection glass fixing flange 4-4 is fixed on the front part of the camera protection base body 4-2 through a bolt; the camera protection base body 4-2 is internally provided with a video unit, the rear part of the camera protection base body 4-2 is provided with a cable hole I, the video unit is used for shooting or photographing the soil cabin 2, a cable data transmission line of the video unit penetrates through the cable hole I and then is connected with an external cable I through a pressure-bearing electric connector I on the cover plate 2, the external cable I is connected with a power distribution cabinet and an industrial personal computer of the shield machine, the power distribution cabinet provides power for the video unit, and the industrial personal computer is used for processing and displaying video data or picture data of the video unit. In this embodiment, the video unit includes a video camera, a still camera, or a video camera.
As shown in fig. 4, the camera cable locking head 4-13 and the light source cable locking head 4-10 are detachably disposed on the cable hole I and the cable hole II, respectively, the cable of the light source and the cable data transmission line of the video unit can be tightened by rotating the light source cable locking head 4-10 and the camera cable locking head 4-13, respectively, and the light source cable locking head 4-10 and the camera cable locking head 4-13 can also play a role of sealing and waterproofing.
And sealing rings II are arranged between the panel 4-1 and the camera protection substrate 4-2, between the panel 4-1 and the lamp source protection substrate 4-7, between the lamp source protection glass 4-9 and the lamp source protection glass fixing flange 4-8, between the lamp source protection glass 4-9 and the lamp source protection substrate 4-7, between the camera protection glass 4-3 and the camera protection glass fixing flange 4-4, and between the camera protection glass 4-3 and the camera protection substrate 4-2, and are used for improving the sealing and pressure bearing capacity of the split visualization device 4.
The washing mechanism comprises a nozzle seat 4-5, the nozzle seat 4-5 is welded in a positioning groove 4-1-1, the positioning groove 4-1-1 is distributed in the circumferential direction by taking a light source protective glass 4-9 or a camera protective glass 4-3 as a center, and a washing water channel 4-11 is arranged in the middle of the positioning groove 4-1-1; as shown in fig. 5, in the embodiment, the number of the positioning grooves 4-1-1 is eight, each four positioning grooves 4-1-1 form a group, and two groups of positioning grooves 4-1-1 are respectively matched with the light source protective glass 4-9 and the camera protective glass 4-3; each positioning groove 4-1-1 is provided with a washing water channel 4-11, so the number of the washing water channels 4-11 is eight; the eight flushing water channels 4-11 are respectively connected with a flushing pipeline reserved on the cover plate 8 through a water pipe, and the flushing pipeline is connected with an external high-pressure water pipeline.
As shown in fig. 6, a nozzle holder flushing channel I4-5-1 and a nozzle holder flushing channel II4-5-2 are arranged in the nozzle holder 4-5, the nozzle holder flushing channel I4-5-1 is communicated with the nozzle holder flushing channel II4-5-2, and the central axis of the nozzle holder flushing channel I4-5-1 is perpendicular to the central axis of the nozzle holder flushing channel II 4-5-2; the nozzle 4-6 is detachably arranged in the nozzle seat flushing channel I4-5-1, as shown in figure 7, the middle part of the nozzle 4-6 is provided with a nozzle flushing water channel 4-6-1, and the nozzle flushing water channel 4-6-1 is communicated with the nozzle seat flushing channel II 4-5-2; the central shaft of the nozzle seat flushing channel I4-5-1 is opposite to the camera protective glass 4-3 or the lamp source protective glass 4-9, so that the nozzle flushing water channel 4-6-1 is ensured to be opposite to the center of the lamp source protective glass 4-9 or the camera protective glass 4-3; the nozzle seat flushing channel II4-5-2 is communicated with the flushing water channel 4-11, and the nozzle seat flushing channel II4-5-2 is arranged coaxially with the flushing water channel 4-11 so as to ensure the smoothness of a high-pressure water path.
In the tunneling process of the earth pressure balance shield machine, sometimes full cabin tunneling and sometimes half cabin tunneling are performed, whether full cabin or half cabin tunneling is performed, muddy water splashes or is attached to camera protective glass 4-3 and lamp source protective glass 4-9 of a split type visualization device 4 inevitably, the visual field of a video unit and the illumination of a lamp source are influenced, a nozzle 4-6 can be blocked by silt for a long time, the flushing intensity is influenced, the visualization device is provided with high-pressure flushing water channels 4-11, the video unit and the lamp source are respectively provided with four flushing water channels 4-11, an external high-pressure water pipeline is opened at regular intervals, the camera protective glass 4-3 and/or the lamp source protective glass 4-9 are flushed through the nozzle 4-6, and the surfaces of the camera protective glass 4-3 and the lamp source protective glass 4-9 are kept clean, while preventing the nozzles 4-6 from becoming clogged.
Example 2: the utility model provides a novel shield constructs quick-witted visualization device, as shown in figure 2, the difference of this embodiment and embodiment 1 lies in the utility model discloses the shield structure machine who uses the trend of type, water and electricity supply cable and the structure of integration sealing device are different, describe one by one to the difference below respectively, and the same structure is no longer repeated.
The embodiment 1 is applied to an earth pressure balance shield machine, and the embodiment is applied to a slurry balance shield machine. The split visualization device 4 is used for detecting the muddy water cabin 2-1, the split visualization device 4 is obliquely arranged in an opening II in the top of a front partition plate 6-1 of the air cushion cabin, one side of a panel 4-1 is fixedly connected with the upper side wall of the opening II, and the other side of the panel 4-1 is welded with one end of a support I3-1; the upper part of the support I3-1 is obliquely arranged towards the direction of the air cushion cabin 10, so that the visual angle of the video unit on the panel 4-1 is ensured to be downward, the video unit can monitor the condition in the muddy water cabin 2-1 as real time as possible, and the lower part of the support I3-1 is welded with the lower side wall of the opening II.
An integrated sealing device is arranged right behind the panel 4-1, the integrated sealing device comprises a pressure-bearing sealed cabin 7-1, the pressure-bearing sealed cabin 7-1 is arranged in an air cushion cabin 10, and the pressure-bearing sealed cabin 7-1 is positioned right behind the panel 4-1; the pressure-bearing sealed cabin 7-1 is welded with a front clapboard 6-1 of the air cushion cabin and a shield shell 9 so as to cover the split visualization device 4; the integrated sealing device mainly plays a role in sealing and bearing pressure, separates the muddy water cabin 2-1 from the air cushion cabin 10, and prevents serious safety accidents caused by the fact that mud in the muddy water cabin 2-1 rushes backwards when the cutter head 1 excavates due to failure of the sealing and bearing pressure of the split type visualization device 4. Preformed holes 7-2 are symmetrically arranged on two sides of the pressure-bearing sealed cabin 7-1.
In the embodiment, the number of the reserved holes 7-2 is twelve, six are respectively arranged on the left side and the right side, and the reserved holes 7-2 provide channels for water and electricity supply and data transmission lines of the split visualization device 4; one sides of the eight preformed holes 7-2 are correspondingly connected with the eight flushing water channels 4-11, and the other sides of the eight preformed holes 7-2 are connected with an external high-pressure water pipeline through water pipes; an air inlet pipe and an air outlet pipe are respectively arranged in the two preformed holes 7-2, the air inlet pipe is used for introducing cooling air into the pressure-bearing sealed cabin 7-1, and heat generated by long-time operation of the light supplement lamp and the video unit is taken away through the air outlet pipe, so that faults caused by overheating are avoided, and the service life of the split type visualization device 4 is prolonged; in addition, in the embodiment, the lamp source is a light supplement lamp, a cable of the light supplement lamp passes through the cable hole II and then is connected with an external cable III through the pressure-bearing electric connector III on the remaining one of the preformed holes 7-2, the external cable III is electrically connected with the power distribution cabinet, and the power distribution cabinet provides power for the light supplement lamp; and a cable data transmission line of the video unit passes through the cable hole I and then is connected with an external cable IIII through a pressure-bearing electric connector IIII on the last reserved hole 7-2.
As shown in fig. 8, a pressure-bearing sealing door 8-1 is arranged at the rear part of the pressure-bearing sealing cabin 7-1, and a sealing gasket is arranged between the pressure-bearing sealing door 8-1 and the pressure-bearing sealing cabin 7-1 to ensure the sealing and pressure-bearing capacity of the integrated sealing device; the pressure-bearing sealing door 8-1 is hinged with the pressure-bearing sealing cabin 7-1 through a hinge piece and is opened and closed in a rotating mode, after the pressure-bearing sealing door 8-1 is closed, the pressure-bearing sealing door 8-1 can be fixed on the pressure-bearing sealing cabin 7-1 through bolts, and the pressure-bearing sealing door 8-1 can be opened for maintenance when the split visualization device 4 needs to be maintained.
In the tunneling process of the shield tunneling machine, after the liquid level of the muddy water cabin 2-1 is lowered to a certain height, an operator can start the split type visualization device 4 to observe the internal condition of the muddy water cabin 2-1, the rotation state of a cutter head, the abrasion state of a hob cutter, the condition of a tunnel face and the like, timely master the tunneling state of the shield tunneling machine, the abrasion state of the cutter, the condition of the tunnel face and the like, and timely carry out corresponding treatment according to the condition.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A novel visualization device of a shield machine is characterized by comprising a split visualization device (4) which is obliquely arranged, wherein the rear part of the split visualization device (4) is connected with an integrated sealing device; the split type visualization device (4) comprises a panel (4-1), and a monitoring mechanism for image monitoring, a light source assembly for providing a light source for the monitoring mechanism and a flushing mechanism for flushing the monitoring mechanism or the light source assembly are arranged on the panel (4-1) at the same time.
2. The visualization device of the shield tunneling machine according to claim 1, wherein the integrated sealing device comprises a conical plate (3), one side of the conical plate (3) is connected with the shield shell (9), the other side of the conical plate (3) is obliquely connected with the soil cabin partition (6), and a panel (4-1) is arranged in the conical plate (3); the soil cabin partition plate (6) is arranged at the rear part of the soil cabin (2), and holes are formed in the soil cabin partition plate (6); the trompil sets up between taper plate (3) and shield body shell (9), and the rear portion detachably of trompil is equipped with apron (8).
3. The novel visualization device of the shield tunneling machine according to claim 1, wherein the integrated sealing device comprises a pressure-bearing sealed cabin (7-1), the pressure-bearing sealed cabin (7-1) is arranged at the rear part of the split visualization device (4), and a preformed hole (7-2) and a pressure-bearing sealing door (8-1) are arranged on the pressure-bearing sealed cabin (7-1); the split visualization device (4) is connected with a front clapboard (6-1) of the air cushion cabin through a support I (3-1); the support I (3-1) is obliquely arranged in the pressure-bearing sealed cabin (7-1).
4. The novel shield tunneling machine visualization device according to claim 1, 2 or 3, wherein the light source assembly comprises a light source protection base body (4-7), the light source protection base body (4-7) is arranged in the panel (4-1), a light source protection glass (4-9) is arranged at the front part of the light source protection base body (4-7), and a light source is arranged on the light source protection base body (4-7).
5. The novel shield tunneling machine visualization device according to claim 4, wherein the monitoring mechanism comprises a camera protection base (4-2), and the camera protection base (4-2) is disposed in a panel (4-1); the front part of the camera protection base body (4-2) is provided with camera protection glass (4-3), and a video unit is arranged in the camera protection base body (4-2).
6. The novel visualization device for the shield tunneling machine according to claim 5, wherein the lamp source protective glass (4-9) is hermetically connected with the lamp source protective base body (4-7) through a lamp source protective glass fixing flange (4-8), and the camera protective glass (4-3) is hermetically connected with the camera protective base body (4-2) through a camera protective glass fixing flange (4-4).
7. The visualization device of the shield machine according to claim 1, 5 or 6, wherein the flushing mechanism comprises a nozzle holder (4-5), the nozzle holder (4-5) is fixedly arranged on the panel (4-1), and the nozzle (4-6) is detachably arranged in the nozzle holder (4-5); the nozzles (4-6) are opposite to the monitoring mechanism or the light source assembly, and the nozzles (4-6) are connected with an external high-pressure water pipeline through nozzle seats (4-5).
8. The visualization device of the shield machine according to claim 7, wherein the nozzle holder (4-5) is provided with a nozzle holder flushing channel I (4-5-1) and a nozzle holder flushing channel II (4-5-2), and the central axis of the nozzle holder flushing channel I (4-5-1) is perpendicular to the central axis of the nozzle holder flushing channel II (4-5-2); the nozzle (4-6) is arranged in the nozzle seat flushing channel I (4-5-1), and the central shaft of the nozzle seat flushing channel I (4-5-1) is over against the center of the monitoring mechanism or the light source component; the nozzle seat flushing channel II (4-5-2) is connected with an external high-pressure water pipeline through a flushing water channel (4-11) of the panel (4-1), and the nozzle seat flushing channel II (4-5-2) and the flushing water channel (4-11) are coaxially arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922461088.8U CN211201975U (en) | 2019-12-31 | 2019-12-31 | Novel shield constructs machine visualization device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201922461088.8U CN211201975U (en) | 2019-12-31 | 2019-12-31 | Novel shield constructs machine visualization device |
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| CN211201975U true CN211201975U (en) | 2020-08-07 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114487296A (en) * | 2022-01-26 | 2022-05-13 | 山东大学 | Visual monitoring experiment device and method for simulating soil bin environment |
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2019
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114487296A (en) * | 2022-01-26 | 2022-05-13 | 山东大学 | Visual monitoring experiment device and method for simulating soil bin environment |
| CN114487296B (en) * | 2022-01-26 | 2023-09-26 | 山东大学 | Visual monitoring experimental device and method for simulating soil bin environment |
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