CN205823283U - For observing the observation device of shield machine Tu Cang and containing its shield machine - Google Patents

Abstract

The utility model discloses a kind of observation device for observing shield machine Tu Cang and the shield machine containing it, including: camera head, the first rotating mechanism and the second rotating mechanism, camera head includes imaging housing, the photographic head being located in shooting housing and illuminating lamp；First rotating mechanism and the second rotating mechanism are connected with camera head, and the first rotation axis that the first rotating mechanism walks around camera head center for driving camera head rotates；Second rotating mechanism is for driving camera head around the second rotation axis rotation intersected vertically with the first rotation axis.According to the observation device for observing shield machine Tu Cang of the present utility model, by photographic head and illuminating lamp being located in shooting housing, camera head has shooting and the function of illumination, the compact conformation of whole observation device simultaneously, takes up room little.And, by arranging the first rotating mechanism and the second rotating mechanism, camera head can preferably rotate, carefully to observe the region needing observation.

Description

For observing the observation device of shield machine Tu Cang and containing its shield machine

Technical field

This utility model relates to Tunnel Engineering field, especially relates to a kind of observation device for observing shield machine Tu Cang With containing its shield machine.

Background technology

In correlation technique, shield machine (such as balancing earth-pressure shielding machine, slurry balance shield machine or multi-mode shield machine etc.) is opened During holing, in relying on its soil storehouse, it is full of the mud of certain pressure or dregs to balance face rock and soil pressure, shield The cutterhead of machine is also all in " submergence " mud in soil storehouse or dregs.During shield-tunneling construction, need to make regular check on cutterhead, cutter The actual state of dregs in tool abrasion condition and soil storehouse, owing to being a full mud or the closing of dregs, dark inside soil storehouse Space, personnel cannot directly enter.Current inspection method is usually the mud or dregs liquid level first reduced in soil storehouse to center Below line, even need all to empty dregs in cabin, in order to the personnel that reserve in intravehicular activity and check equipment requisite space, then In soil storehouse, inject suitable compressed air, compressed air the subsoil water of face sealed, prevent infiltration, finally by Artificial band is pressed into cabin and checks on the spot.But, this test mode not only cost is high, and there is bigger security risk, especially It is in great burying, high-water-pressure stratum environment, job safety accident in a lot of soil storehouse has occurred the most.

Another kind of method easy to implement is to install video monitoring and illuminator in soil cabin, needs first to reduce when checking In soil cabin, mud or dregs liquid level, then start scope.But, the video observation port of this mode is prone to by the slag of thickness Soil covers, blocks, and for earth pressure balanced shield, EPBS, thickness earth will necessarily be by complete to video observation port and video-unit Full blocking.It addition, propulsive mechanism is complex, installation dimension is relatively big, and photographic head can not need to see in detail with alignment by flexible rotating Survey region.

Utility model content

This utility model is intended at least to solve one of technical problem present in prior art.To this end, it is of the present utility model One purpose is to propose a kind of observation device for observing shield machine Tu Cang, the compact conformation of described observation device.

Another purpose of the present utility model is to propose a kind of have the above-mentioned observation dress for observing shield machine Tu Cang The shield machine put.

According to this utility model first aspect for observing the observation device of shield machine Tu Cang, including camera head, institute State camera head to include imaging housing, the photographic head being located in described shooting housing and illuminating lamp；First rotating mechanism, described One rotating mechanism is connected with described camera head, and described first rotating mechanism is used for driving described camera head to walk around described shooting First rotation axis at device center rotates；And second rotating mechanism, described second rotating mechanism and described camera head phase Even, described second rotating mechanism is for driving described camera head around the second rotation intersected vertically with described first rotation axis Axis rotates.

According to the observation device for observing shield machine Tu Cang of the present utility model, by photographic head and illuminating lamp are all provided with In shooting housing, camera head has shooting and the function of illumination simultaneously, and makes the compact conformation of whole observation device, subtracts Little taking up room of observation device.And, by arranging the first rotating mechanism and the second rotating mechanism, camera head can be more Rotate well, so that the region needing observation is carefully observed.

According to embodiments more of the present utility model, described first rotating mechanism includes: rotating cylinder, the of described rotating cylinder One end is provided with at least one support rim circumferentially spaced along described rotating cylinder, described support rim and described shooting shell Body is connected, and described rotating cylinder rotarily drives described camera head and rotates around described first rotation axis, and wherein said first rotates Axis is the central axis of described rotating cylinder.

Further, the described observation device for observing shield machine Tu Cang farther includes: drive rod, described drive rod Fixing with described rotating cylinder to drive described rotating cylinder to rotate.

Alternatively, described shooting housing is provided with the swing pinion being coaxially disposed with described second rotation axis, and described Two rotating mechanisms include moveable rotatable engagement part, and described rotatable engagement part has the tooth bar coordinated with described swing pinion.

Further, the described observation device for observing shield machine Tu Cang farther includes: mobile swingle, described shifting Dynamic swingle has and the threaded shank of described drive rod threaded engagement, the first end of described mobile swingle and described rotatable engagement Part is connected, and when described mobile swingle rotates, described mobile swingle moves the described camera head of drive around described second rotation Axis rotates.

Alternatively, described shooting housing is connected with described support rim pivotly by pivotal axis, wherein said rotation Gear is fixed on described pivotal axis.

Further, the side deviating from described tooth bar in the circumference along described rotating cylinder of described support rim is provided with limit Position block, a side surface of the neighbouring described tooth bar of described limited block extends to the neighbouring described tooth bar beyond described support rim One side surface.

Further, described rotatable engagement part is provided with the first limiting section being positioned in the direction of movement on front side of described tooth bar With the second limiting section being positioned on rear side of described tooth bar.

According to embodiments more of the present utility model, described shooting housing is the most spherical, and described shooting housing includes: take the photograph Entablement, wherein said photographic head and described illuminating lamp are located on described shooting seat；And guard shield, described guard shield is located at described shooting seat Going up and be located at outside described photographic head and described illuminating lamp, described guard shield is printing opacity hard material part.

Alternatively, described photographic head and described illuminating lamp are respectively one, and described photographic head and described illuminating lamp are positioned at institute State the middle part and along described shooting seat diametrically of shooting seat；Or described photographic head is one and described photographic head is positioned at described The central authorities of shooting seat, described illuminating lamp is that multiple and the plurality of illuminating lamp is arranged around described photographic head.

According to the shield machine of this utility model second aspect, including according to the above-mentioned first aspect of this utility model for seeing Survey the observation device of shield machine Tu Cang.

According to some embodiments of the present invention, described shield machine is balancing earth-pressure shielding machine or slurry balance shield machine or many Pattern shield machine.

Additional aspect of the present utility model and advantage will part be given in the following description, and part will be from explained below In become obvious, or recognized by practice of the present utility model.

Accompanying drawing explanation

Above-mentioned and/or additional aspect of the present utility model and advantage are from combining general the accompanying drawings below description to embodiment Become obvious and easy to understand, wherein:

Fig. 1 is the schematic diagram of the observation device for observing shield machine Tu Cang according to this utility model embodiment；

Fig. 2 is the A direction view in Fig. 1；

Fig. 3 is the axonometric chart of the observation device for observing shield machine Tu Cang shown in Fig. 1；

Fig. 4 is the axonometric chart of another angle of the observation device shown in Fig. 1；

Fig. 5 is the profile of the camera head of the observation device according to this utility model embodiment；

Fig. 6 is the B direction view in Fig. 5；

Fig. 7 is the C direction view in Fig. 5；

Fig. 8 is the profile of the camera head of the observation device according to another embodiment of this utility model；

Fig. 9 is the use view of the observation device according to this utility model embodiment；

Figure 10 is the schematic diagram before the observation device according to this utility model embodiment uses；

Figure 11 is the flushing operation schematic diagram before the observation device according to this utility model embodiment uses.

Reference:

200: observation device；

211: shooting housing；212: photographic head；213: illuminating lamp；

214: shooting seat；215: guard shield；216: pivotal axis；217: swing pinion；

218: sealing member；219: cable；

202: rotating cylinder；221: support rim；222: limited block；223: fixed plate；

224: drive rod；2241: drive rod handle；2242: regulation ring；2243: sealing ring；

225: flange arrangement；226: reinforcing plate structure；227: end flanges；

231: rotatable engagement part；232: tooth bar；233: the first limiting sections；234: the second limiting sections；

235: mobile swingle；2351: threaded shank；2352: mobile swingle handle；

100: sealing device；900: flusher；

1: shield machine Tu Cang；2: dividing plate；3: slag charge；4: ball valve；5: connect pipeline section；6: fixing seat.

Detailed description of the invention

Of the present utility model embodiment is described below in detail, and the example of described embodiment is shown in the drawings, the most ad initio Represent same or similar element to same or similar label eventually or there is the element of same or like function.Below by ginseng It is exemplary for examining the embodiment that accompanying drawing describes, and is only used for explaining this utility model, and it is not intended that to of the present utility model Limit.

In description of the present utility model, it is to be understood that term " " center ", " longitudinally ", " laterally ", " length ", " width Degree ", " thickness ", " on ", D score, "front", "rear", "left", "right", " vertically ", " level ", " top ", " end ", " interior ", " outward ", Orientation or the position relationship of the instruction such as " axially ", " radially ", " circumferential " are based on orientation shown in the drawings or position relationship, are only Must have specific for the ease of describing this utility model and simplification description rather than instruction or the device of hint indication or element Orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.

Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance Or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or Implicitly include one or more this feature.In description of the present utility model, except as otherwise noted, the implication of " multiple " It is two or more.

In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " peace Dress ", should be interpreted broadly " being connected ", " connection ", for example, it may be fix connection, it is also possible to be to removably connect, or integratedly Connect；Can be to be mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition Language concrete meaning in this utility model.

Below with reference to Fig. 1-Figure 11, the observation dress for observing shield machine soil storehouse 1 according to this utility model embodiment is described Put 200.Observation device 200 is for seeing the actual state etc. of dregs in cutterhead, tool wear situation and shield machine soil storehouse 1 Survey.

As shown in Figure 1-Figure 3, according to the observation for observing shield machine soil storehouse 1 of this utility model first aspect embodiment Device 200, including camera head, the first rotating mechanism and the second rotating mechanism.

Camera head includes imaging housing 211, the photographic head 212 being located in shooting housing 211 and illuminating lamp 213.Such as, As shown in Figure 5-Figure 8, photographic head 212 and illuminating lamp 213 are integrated in shooting housing 211, thus, by by photographic head 212 He The integrated layout of illuminating lamp 213, camera head is provided simultaneously with shooting and the function of illumination so that the structure of whole observation device 200 Compact, required installing space is little.

First rotating mechanism and the second rotating mechanism are all connected with camera head, and the first rotating mechanism is used for driving shooting dress Put the first rotation axis (such as, the centrage extended in left-right direction in Fig. 1) rotation walking around camera head center, the second rotation Rotation mechanism is for driving camera head around the second rotation axis (such as, the shooting excessively in Fig. 1 intersected vertically with the first rotation axis Device center and be perpendicular to the centrage of paper) rotate.Thus, by arranging the first rotating mechanism and the second rotating mechanism, make Obtain camera head and can need the region of observation in detail with flexible rotating with alignment, such that it is able to preferably to needing observation area Actual state is observed, it is ensured that the accuracy of observation.

According to the observation device 200 for observing shield machine soil storehouse 1 of this utility model embodiment, by by photographic head 212 and illuminating lamp 213 be each provided at imaging in housing 211, camera head has shooting and the function of illumination simultaneously, and makes whole The compact conformation of observation device 200, reduces taking up room of observation device 200.And, by arrange the first rotating mechanism and Second rotating mechanism, camera head can preferably rotate, carefully to observe the region needing observation.

According to embodiments more of the present utility model, with reference to Fig. 1 and combine Fig. 3 and Fig. 4, the first rotating mechanism includes: rotation Rotating cylinder 202, rotating cylinder 202 is tubular construction, and first end (such as, the left end in Fig. 3 and Fig. 4) of rotating cylinder 202 is provided with along rotation At least one support rim 221 circumferentially spaced of rotating cylinder 202, support rim 221 can be along the sidewall of rotating cylinder 202 Bearing of trend horizontally outward extends, and support rim 221 is connected with shooting housing 211, and rotating cylinder 202 rotarily drives camera head Rotating around the first rotation axis, wherein the first rotation axis is the central axis of rotating cylinder 202.When rotating cylinder 202 around self When central axis rotates, camera head can be with rotating cylinder 202 synchronous axial system, so that photographic head 212 can be the most right Quasi-observation area.

Alternatively, as in figure 2 it is shown, support rim 221 is two, and two support rims 221 are along the radial direction of rotating cylinder 202 Relatively, the angle between two support rims 221 is 180 °, and now two support rims 221 lay respectively at the two of camera head Side, camera head can be arranged on rotating cylinder 202 securely, to rotate with rotating cylinder 202, it is ensured that camera head around The reliability that first rotation axis rotates.

As shown in Figure 3 and Figure 4, farther include for observing the observation device 200 in shield machine soil storehouse 1: drive rod 224, Drive rod 224 and rotating cylinder 202 is fixing rotates so that cylinder 202 is rotated, now drive rod 224 is solid relative to rotating cylinder 202 Fixed motionless.Specifically, one end (such as, the left end in Fig. 3) being connected with rotating cylinder 202 of drive rod 224 is provided with and has The flange connection of bolt hole, this flange connection includes flange arrangement 225 and the muscle that be connected fixing with flange arrangement 225 Plate structure 226, reinforcing plate structure 226 is fixing with drive rod 224 to be connected, and flange arrangement 225 is fixing with rotating cylinder 202 to be connected, so, Rotation of drive rod 224 just can rotate rotating cylinder 202, thus drives camera head to rotate together.Further, rotating cylinder 202 One end away from camera head is provided with the end flanges 227 being connected with drive rod 224.

As it is shown in figure 1, shooting housing 211 is provided with the swing pinion 217 being coaxially disposed with above-mentioned second rotation axis, the Two rotating mechanisms include moveable rotatable engagement part 231, and rotatable engagement part 231 has the tooth bar coordinated with swing pinion 217 232.Thus, when rotatable engagement part 231 moves along the length direction of tooth bar 232, can drive and coordinate with tooth bar 232 on it Swing pinion 217 rotates, thus drives camera head to rotate around the second rotation axis together, so that photographic head 212 is the most right Quasi-observation area.

Alternatively, shooting housing 211 is connected with support rim 221 pivotly by pivotal axis 216, wherein swing pinion 217 are fixed on pivotal axis 216.Such as, as shown in Figure 6 and Figure 7, being respectively provided on two sides with of housing 211 is imaged outwardly Two pivotal axis 216, the two pivotal axis 216 is coaxially disposed and fixes with shooting housing 211 and is connected, and swing pinion 217 is located at In one of them in the two pivotal axis 216 and be coaxial therewith fixing connection.Thus, under the driving of tooth bar 232, rotation is made Turning gear 217 drives shooting housing 211 to rotate around the second rotation axis, expands the observation scope of photographic head 212.Rotatable engagement Part 231 is preferably placed between shooting housing 211 and support rim 221, to reduce taking up room of observation device 200.

Specifically, as shown in Figure 4, one end away from rotating cylinder 202 of support rim 221 is formed and pivotal axis 216 The semicircle orifice matched and screwed hole, above-mentioned one end of support rim 221 is provided with fixed plate 223, fixed plate 223 is also formed with Semicircle orifice is to coordinate with the semicircle orifice on support rim 221 to collectively form the complete circular hole being suitable to coordinate with pivotal axis 216, spiral shell Nail coordinates fixed plate 223 is connected to support rim with the screwed hole on support rim 221 after being adapted to pass through fixed plate 223 On 221.Wherein, quantity and the specification of screwed hole matches with the screw being fixed plate 223.

As shown in figs 2-4, the side (example deviating from tooth bar 232 in the circumference along rotating cylinder 202 of support rim 221 As, the upside in Fig. 1) it is provided with limited block 222, a side surface (such as, the left side in Fig. 2 of the neighbouring tooth bar 232 of limited block 222 Side surface) extend to a side surface of the neighbouring tooth bar 232 beyond support rim 221.Thus, by arranging limited block 222, limit Rotatable engagement part 231 is played and guides and spacing effect by position block 222, make tooth bar 232 can only vertically straight line, reliably move Dynamic, thus ensure that tooth bar 232 can normally work with swing pinion 217.

It is positioned on front side of tooth bar 232 (such as, in Fig. 1 in the direction of movement as it is shown in figure 1, rotatable engagement part 231 is provided with Left side) the first limiting section 233 and be positioned on rear side of tooth bar 232 the second limiting section 234 (such as, the right side in Fig. 1), now revolve Turn the movement at rotatable engagement part 231 of counterpart 231 generally " F " shape structure, the first limiting section 233 and the second limiting section 234 Spacing effect is played, to be further ensured that tooth bar 232 normally works with swing pinion 217 on direction.

According to further embodiment of the present utility model, wrap further for observing the observation device 200 in shield machine soil storehouse 1 Including: mobile swingle 235, mobile swingle 235 has and the threaded shank 2351 of drive rod 224 threaded engagement, mobile swingle First end (such as, the left end in Fig. 1) of 235 is connected with rotatable engagement part 231, such as, mobile swingle 235 preferably with rotation Counterpart 231 ring set or hinged, but it is not limited to this, move swingle 235 when mobile swingle 235 rotates and move drive shooting Device rotates around the second rotation axis.Such as, as it is shown in figure 1, drive rod 224 is the straight circular tube structure of hollow length, mobile swingle 235 can be long straight round steel structure, and mobile swingle 235 is located in drive rod 224, and the two ends of mobile swingle 235 are equal Stretching out outside drive rod 224, while mobile swingle 235 rotates, mobile swingle 235 is rotated counterpart about 231 Mobile, to drive camera head pitch rotation.In one end away from camera head (such as, the right-hand member in Fig. 1) of drive rod 224 There is the female thread coordinated with threaded shank 2351.

Alternatively, between mobile swingle 235 and drive rod 224, it is provided with at least one sealing ring 2243, mobile to seal Gap between swingle 235 and drive rod 224.Such as, as it is shown in figure 1, be formed for installing on the inwall of drive rod 224 Multiple seal grooves of sealing ring 2243, multiple seal grooves are positioned at the mobile swingle 235 neighbouring camera head with drive rod 224 One end and the axially spaced-apart along drive rod 224 are arranged.

Further, as it is shown in figure 1, one end away from rotating cylinder 202 of drive rod 224 (such as, the right-hand member in Fig. 1) has There is one section of external thread structure that can coordinate with locking nut and adjust section for installing the noncircular cross section of drive rod handle 2241. Thus, by arranging drive rod handle 2241, apply less power rotation of drive rod handle 2241 and just can drive drive rod 224 Rotating, it is simple to human users, being additionally, since drive rod 224 is the smooth straight-bar that a diameter of section is significantly smaller than rotating cylinder 202, Bearing area is little, and the setback force that soil storehouse inner high voltage causes is greatly reduced accordingly, consequently facilitating manual operation.It is understood that The regulation ring 2242 selecting varying number and thickness can regulate axially mounted in above-mentioned adjustment section of drive rod handle 2241 Distance.

With reference to Fig. 1, threaded shank 2351 is located at the right-hand member of mobile swingle 235, in threaded shank 2351 away from camera head Side have and the noncircular cross section regulation section of mobile swingle handle 2352 be installed and for installing locking nut to compress shifting The helicitic texture of dynamic swingle handle 2352.Thus, rotating mobile swingle handle 2352 just can be by drive rod 224 and shifting The worm drive of dynamic swingle 235 make mobile swingle 235 generation move axially, and then the tooth bar of counterpart 231 is rotated 232 move axially, and are rotated around the second rotation axis with the drive camera head that engages of swing pinion 217 by tooth bar 232.

Thus, movable by using the first above-mentioned rotating mechanism and the second rotating mechanism to control camera head to take the photograph As device has bigger angle range, panorama observation can be carried out with Tu Cang and cutterhead back side situation.

According to embodiments more of the present utility model, shooting housing 211 is the most spherical, and shooting housing 211 is airtight knot Structure, shooting housing 211 includes: shooting seat 214 and guard shield 215, and wherein photographic head 212 and illuminating lamp 213 are located at shooting seat 214 On, guard shield 215 is located on shooting seat 214 and is located at outside photographic head 212 and illuminating lamp 213, and guard shield 215 is printing opacity hard material Part.Such as, as it is shown in figure 5, have in shooting seat 214 and be respectively used to install photographic head 212 and the installing hole of illuminating lamp 213, peace The longitudinal cross-section in dress hole is the most "T"-shaped, the quantity of installing hole and photographic head 212 and the quantity of illuminating lamp 213 in shooting seat 214 Unanimously, the shooting seat 214 of photographic head 212 camera lens side has a smooth flat dorsad, in order to install photographic head 212 and illumination Lamp 213, installing hole through shooting seat 214 the above-mentioned smooth flat side at shooting seat 214 are provided with locking screw part, taking the photograph As 212 and illuminating lamp 213 be arranged on securely on shooting seat 214.It is that airtight fastening connects between guard shield 215 and shooting seat 214 Connect, be preferably and glued joint, but be not limited to this.Further, it is provided with between photographic head 212 and illuminating lamp 213 and corresponding installing hole Sealing member 218.

Alternatively, as shown in Figure 5-Figure 7, photographic head 212 and illuminating lamp 213 are respectively one, photographic head 212 and illuminating lamp 213 middle parts being positioned at shooting seat 214, and photographic head 212 and illuminating lamp 213 are along shooting seat 214 diametrically.Certainly, such as Fig. 8 Shown in, photographic head 212 can also be one, and this photographic head 212 is positioned at the central authorities of shooting seat 214, and illuminating lamp 213 is multiple, And multiple illuminating lamp 213 is arranged around photographic head 212.It is understood that photographic head 212 and the quantity of illuminating lamp 213 and Concrete arrangement etc. specifically can be arranged according to actual requirement, preferably to meet actual requirement.

As Figure 9-Figure 11, according to the observation device 200 for observing shield machine soil storehouse 1 of this utility model embodiment Specifically used mode is as follows:

Owing to being often filled with mud or plasticity dregs in shield machine soil storehouse 1, stretch into the observation port of dividing plate 2 often by solid slag Material 3 blocking.Ball valve 4 remains turned-off before use, and the sealing device 100 with flusher 900 is arranged on connection pipeline section 5 On, sealing device 100 is carried out topping up pressurization, the most slowly opens ball valve 4, start flusher 900 and communicate with observation port Observation passage be rinsed.After flushing completes, flusher 900 is shunk back to connecting in pipeline section 5, closes ball valve 4, then with Sealing device 100 entirety of flusher 900 is pulled down.Wherein, sealing device 100 be suitable to observation shield machine soil storehouse 1 other Device (such as, observation device 200) etc. together with the use of, with to dregs in cutterhead, tool wear situation and shield machine soil storehouse 1 Actual state etc. be observed, as shown in Figure 9.Certainly, sealing device 100 can also with flusher 900 with the use of, with Before observation, observation passage is rinsed, prevents observing passage and blocked by solid slag 3, as shown in figure 11.Wherein, seal Device 100 can be effectively ensured the pressure in shield machine soil storehouse 1, and be possible to prevent the muddy water in shield machine soil storehouse 1 when rinsing Deng pouring in down a chimney in operating room along flusher 900, so can avoid under the state with pressure of shield machine soil storehouse 1, the most with pressure Enter storehouse 1 operation of shield machine soil, the safety rinsed when improve Operating Pressure.

The specifically used method of observation device 200 comprises the following steps:

Step 1: flusher 900 is extracted out in sealing device 100, then by the camera head shown in Fig. 1 and first Rotating mechanism and the second rotating mechanism are installed and are put in place, then are connected with being connected pipeline section 5 by sealing device 100；

Step 2: sealing device 100 topping up makes its first internal sealing member 218 have required seal and pressure bearing ability；

Step 3: the most slowly open ball valve 4 and after it fully opens, promotes drive rod handle 2241 and then promotes position The structure including camera head in passage moves to direction, shield machine soil storehouse 1, after arriving precalculated position, and drive rod Regulation ring 2242 on 224 contacts with the supported flange of sealing device 100, thus camera head cannot be again toward shield machine soil storehouse 1 Direction advances, it is to avoid rotating cylinder 202 is pushed out outside the fixing seat 65 being arranged on observation port, it is achieved the axial limiting of drive rod 224. It is then turned on photographic head 212 and illuminating lamp 213, the relevant display terminal that observation information is transferred in shield machine by cable 219 On.Rotation of drive rod handle 2241 just can be rotated cylinder 202 and the camera head being attached thereto rotates around the first rotation axis, Rotating mobile swingle handle 2352 just can drive camera head to rotate around the second rotation axis by rotatable engagement part 231, this Sample allows for illuminating lamp 213 and photographic head 212 has the range of activity of three degree of freedom, can be to shield machine soil storehouse 1 all directions Carry out omnidirectional's observation.

According to the observation device 200 for observing shield machine soil storehouse 1 of this utility model embodiment, propulsion and steering resistance Little, can manual operation entirely, flexibly turn to, observation scope is big, and parts are few, and reliability is high, and possesses observation port blocking and rinse merit Energy.

Shield machine (not shown) according to this utility model second aspect embodiment, including above-mentioned according to this utility model The observation device for observing shield machine Tu Cang of first aspect embodiment.Alternatively, shield machine can be earth pressure balanced shield, EPBS Machine, slurry balance shield machine or multi-mode shield machine etc..Wherein, balancing earth-pressure shielding machine may be used for excavating loess formation, muddy water Balance shield machine may be used for excavating muddy water layer, and multi-mode shield machine can switch in a plurality of modes, such as, at excavation loess Switch between layer model and excavation muddy water layer model.According to the shield machine of this utility model embodiment, by arranging above-mentioned use In the observation device of observation shield machine Tu Cang, safety shield-tunneling construction during can be effectively ensured.

In the description of this specification, reference term " embodiment ", " some embodiments ", " illustrative examples ", The description of " example ", " concrete example " or " some examples " etc. means to combine this embodiment or the specific features of example description, knot Structure, material or feature are contained at least one embodiment of the present utility model or example.In this manual, to above-mentioned art The schematic representation of language is not necessarily referring to identical embodiment or example.And, the specific features of description, structure, material or Person's feature can combine in any one or more embodiments or example in an appropriate manner.

Embodiment the most of the present utility model, it will be understood by those skilled in the art that: In the case of without departing from principle of the present utility model and objective, these embodiments can be carried out multiple change, revise, replace And modification, scope of the present utility model is limited by claim and equivalent thereof.

Claims (12)

1. the observation device being used for observing shield machine Tu Cang, it is characterised in that including:

Camera head, described camera head includes imaging housing, the photographic head being located in described shooting housing and illuminating lamp；

First rotating mechanism, described first rotating mechanism is connected with described camera head, and described first rotating mechanism is used for driving Described camera head is walked around first rotation axis at described camera head center and is rotated；And

Second rotating mechanism, described second rotating mechanism is connected with described camera head, and described second rotating mechanism is used for driving Described camera head is around the second rotation axis rotation intersected vertically with described first rotation axis.

Observation device for observing shield machine Tu Cang the most according to claim 1, it is characterised in that described first rotates Mechanism includes:

Rotating cylinder, at least one support circumferentially spaced that the first end of described rotating cylinder is provided with along described rotating cylinder is convex Platform, described support rim is connected with described shooting housing, and described rotating cylinder rotarily drives described camera head around described first rotation Shaft axis rotates, and wherein said first rotation axis is the central axis of described rotating cylinder.

Observation device for observing shield machine Tu Cang the most according to claim 2, it is characterised in that farther include:

Drive rod, described drive rod is fixing with described rotating cylinder to drive described rotating cylinder to rotate.

Observation device for observing shield machine Tu Cang the most according to claim 3, it is characterised in that described shooting housing It is provided with the swing pinion being coaxially disposed with described second rotation axis,

Described second rotating mechanism includes that moveable rotatable engagement part, described rotatable engagement part have and joins with described swing pinion The tooth bar closed.

Observation device for observing shield machine Tu Cang the most according to claim 4, it is characterised in that farther include:

Mobile swingle, described mobile swingle has and the threaded shank of described drive rod threaded engagement, described mobile swingle The first end be connected with described rotatable engagement part, when described mobile swingle rotates, to move drive described for described mobile swingle Camera head rotates around described second rotation axis.

Observation device for observing shield machine Tu Cang the most according to claim 4, it is characterised in that described shooting housing Being connected pivotly with described support rim by pivotal axis, wherein said swing pinion is fixed on described pivotal axis.

Observation device for observing shield machine Tu Cang the most according to claim 4, it is characterised in that described support rim The circumference along described rotating cylinder on the side deviating from described tooth bar be provided with limited block, the neighbouring described tooth bar of described limited block A side surface extend to a side surface of the neighbouring described tooth bar beyond described support rim.

Observation device for observing shield machine Tu Cang the most according to claim 4, it is characterised in that described rotatable engagement Part be provided be positioned at the first limiting section on front side of described tooth bar in the direction of movement and be positioned at second on rear side of described tooth bar spacing Portion.

9. according to the observation device for observing shield machine Tu Cang according to any one of claim 1-8, it is characterised in that institute Stating shooting housing the most spherical, described shooting housing includes:

Shooting seat, wherein said photographic head and described illuminating lamp are located on described shooting seat；With

Guard shield, described guard shield is located on described shooting seat and is located at outside described photographic head and described illuminating lamp, and described guard shield is Printing opacity hard material part.

Observation device for observing shield machine Tu Cang the most according to claim 9, it is characterised in that described photographic head Being respectively one with described illuminating lamp, described photographic head and described illuminating lamp are positioned at the middle part of described shooting seat and along described shooting Seat is diametrically；Or

Described photographic head is the central authorities that and described photographic head are positioned at described shooting seat, and described illuminating lamp is multiple and described many Individual illuminating lamp is arranged around described photographic head.

11. 1 kinds of shield machines, it is characterised in that include according to according to any one of claim 1-10 for observing shield machine The observation device of Tu Cang.

12. shield machines according to claim 11, it is characterised in that described shield machine is balancing earth-pressure shielding machine or muddy water Balance shield machine or multi-mode shield machine.