CN106759514B - A kind of non-collapsible well lid that municipal road engineering uses - Google Patents

A kind of non-collapsible well lid that municipal road engineering uses Download PDF

Info

Publication number
CN106759514B
CN106759514B CN201710193664.8A CN201710193664A CN106759514B CN 106759514 B CN106759514 B CN 106759514B CN 201710193664 A CN201710193664 A CN 201710193664A CN 106759514 B CN106759514 B CN 106759514B
Authority
CN
China
Prior art keywords
cavity
guide
well lid
hydraulic device
borehole wall
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201710193664.8A
Other languages
Chinese (zh)
Other versions
CN106759514A (en
Inventor
章俊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Haijian Science and Technology Group Co., Ltd.
Original Assignee
Zhejiang Hai Hai Construction Technology Group Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to CN201810628260.1A priority Critical patent/CN108643240A/en
Priority to CN201710193664.8A priority patent/CN106759514B/en
Priority to CN201810629710.9A priority patent/CN108643242A/en
Priority to CN201810628266.9A priority patent/CN108643241A/en
Priority to CN201810629754.1A priority patent/CN108643245A/en
Application filed by Zhejiang Hai Hai Construction Technology Group Co Ltd filed Critical Zhejiang Hai Hai Construction Technology Group Co Ltd
Priority to CN201810629724.0A priority patent/CN108643244A/en
Priority to CN201810629721.7A priority patent/CN108643243A/en
Publication of CN106759514A publication Critical patent/CN106759514A/en
Application granted granted Critical
Publication of CN106759514B publication Critical patent/CN106759514B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00Independent underground or underwater structures; Retaining walls
    • E02D29/12Manhole shafts; Other inspection or access chambers; Accessories therefor
    • E02D29/14Covers for manholes or the like; Frames for covers
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00Independent underground or underwater structures; Retaining walls
    • E02D29/12Manhole shafts; Other inspection or access chambers; Accessories therefor
    • E02D29/14Covers for manholes or the like; Frames for covers
    • E02D29/1427Locking devices
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00Independent underground or underwater structures; Retaining walls
    • E02D29/12Manhole shafts; Other inspection or access chambers; Accessories therefor
    • E02D29/14Covers for manholes or the like; Frames for covers
    • E02D29/1481Security devices, e.g. indicating unauthorised opening

Landscapes

  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
  • Actuator (AREA)
  • Bearings For Parts Moving Linearly (AREA)

Abstract

The invention belongs to municipal engineering manhole cover technical fields, more particularly to a kind of non-collapsible well lid that municipal road engineering uses, it includes well lid, the borehole wall, projection, guide-track groove, push-pull mechanism, guide block, support plate, the first cavity, the second cavity, third cavity, the 4th cavity, support slot, the 5th cavity, and the inner headed face upper end of the wherein borehole wall is circumferentially provided with support slot;Structure on two sides on borehole wall inner headed face positioned at support slot lower end is identical, well lid is made of two symmetrical semi-circular plates, two semi-circular plates of well lid are mounted on by respective two guide plates coordinate with corresponding 5th cavity in the borehole wall, and respective guide plate is coordinated by respective guide-track groove and respective push-pull mechanism;The well lid used in the present invention is a kind of non-collapsible well lid, and wherein support plate can be rotated in a circumferential direction certain angle by the cooperation of guide block and support slot around borehole wall inner headed face;After producing support slot, support plate is detached from support slot, is suspended on the downside of the borehole wall, maintenance personal is facilitated to repair.

Description

A kind of non-collapsible well lid that municipal road engineering uses
Technical field
The invention belongs to municipal engineering manhole cover technical field more particularly to a kind of non-collapsible wells that municipal road engineering uses Lid.
Background technology
The well lid that municipal works at present use is often round iron covering, and well lid is typically mounted at the concave station on borehole wall inner headed face On, since the concave station on borehole wall inner headed face is in the case where long-time is acted on by the pressure of well lid, concave station end face will be damaged, and cause the borehole wall Gap between concave station and well lid continues to increase, and causes the out-of-flatness of well lid upper surface, and well lid is easy to be moved, and does not allow illegal Molecule is easily stolen, to cause casualties and cause the loss of property.
The present invention design a kind of non-collapsible well lid that municipal road engineering uses solve the problems, such as it is as above.
Invention content
To solve drawbacks described above in the prior art, the present invention discloses a kind of non-collapsible well that municipal road engineering uses Lid, it is realized using following technical scheme.
A kind of non-collapsible well lid that municipal road engineering uses, it is characterised in that:It includes well lid, guide plate, the borehole wall, dashes forward Block, guide-track groove, push-pull mechanism, guide block, support plate, the first cavity, the second cavity, third cavity, the 4th cavity, support slot, The inner headed face upper end of five cavitys, the wherein borehole wall is circumferentially provided with support slot;It is tied positioned at the both sides of support slot lower end on borehole wall inner headed face Structure is identical, and for arbitrary side therein, symmetrically opens that there are two the 5th cavitys on inner headed face;It opens 5th cavity side There are third cavity and third cavity to be located on the downside of support slot;Downside is provided with the second cavity, the second cavity inner end among third cavity It is provided with the first cavity;Well lid is made of two symmetrical semi-circular plates, and the structure of two semi-circular plates is identical, and for wherein appointing One semi-circular plate of meaning, there are two guide plates for the monosymmetric installation of semi-circular plate;It is provided with guide-track groove on the lower face of guide plate;Projection Mounted on semi-circular plate lower face and close to semi-circular plate periphery;The both ends of support plate are separately installed with a guide block, and support plate is logical Being fitted on the inner headed face of the borehole wall of guide block and support slot is crossed, and support plate is connect by steel wire with well lid;Two push-and-pulls Mechanism is separately mounted to two group of first symmetrical cavity of borehole wall inner headed face both sides, the second cavity, third cavity, the 4th chamber In body, the 5th cavity;Two semi-circular plates of well lid are coordinated with corresponding 5th cavity by respective two guide plates and installed In the borehole wall, and respective guide plate is coordinated by respective guide-track groove and respective push-pull mechanism.
There are two the first guide rails for the monosymmetric installation of above-mentioned third cavity.
Above-mentioned push-pull mechanism include groove, the second guide rail, movable block, delivery pipe, spherical capsule, compressed spring, hydraulic device, Extension spring, the symmetrical hydraulic device of two of which are mounted in two symmetrical 5th cavitys, and two the second guide rails are pacified respectively Mounted in the upper end of two hydraulic devices;For being nested with compressed spring, and compressed spring on the periphery of each hydraulic device One end be mounted on the second guide rail lower face, the other end be mounted on the 5th cavity lower face on;Pacify the inner end of first cavity There are one hydraulic devices for dress;Groove is provided on movable block, movable block is mounted on the upper end of the hydraulic device in the first cavity, And movable block and the second cavity coordinate;Extension spring is nested on the periphery of hydraulic device, and one end installation of extension spring It holds in the first cavity, the extension spring other end is mounted on movable block;The hydraulic device one end installation installed in first cavity There are two delivery pipe, the other end of two delivery pipes is separately mounted to the hydraulic device lower end in two the 5th cavitys, and each There are one spherical capsules for tool in delivery pipe.
Above-mentioned guide-track groove coordinates with corresponding second guide rail and the first guide rail;Projection on well lid semi-circular plate with it is right The groove cooperation answered.
Above-mentioned hydraulic device includes hydraulic cylinder shell, push-pull rod, hydraulic cylinder cavity, limit plectane, draw back plate, wherein hydraulic cylinder shell Inside there is hydraulic cylinder cavity, the center for limiting plectane is provided with circular hole, and limit plectane is mounted on the inner headed face of hydraulic cylinder cavity one end On;One end of push-pull rod is equipped with draw back plate, and push-pull rod is fitted to hydraulic cylinder shell by draw back plate and hydraulic cylinder cavity One end.
The cooperation of above-mentioned delivery pipe and hydraulic device realized by the cooperation of delivery pipe and hydraulic cylinder shell, and delivery pipe with Corresponding hydraulic cylinder cavity communicates;The corresponding hydraulic device of movable block fits through movable block and is connected in fact with corresponding push-pull rod Existing, the corresponding hydraulic device of the second guide rail fits through the second guide rail and connects realization with corresponding push-pull rod.
The gap that the semi-circular plate of above-mentioned support plate and two well lids is formed coordinates.
The semi-circular plate of above-mentioned well lid coordinates with third cavity.
As being further improved for this technology, above-mentioned first guide rail and the second guide rail are swallowtail shape, and effect is to prevent Well lid falls off during exercise.
As being further improved for this technology, above-mentioned guide-track groove is swallowtail shape, and effect is to prevent well lid during exercise It falls off.
As being further improved for this technology, the projection above above-mentioned semi-circular plate is two, and the groove above movable block is Two so that well lid is more firm in moving process.
Relative to traditional well lid technology, the well lid used in the present invention is a kind of non-collapsible well lid.
Support plate can be rotated in a circumferential direction certain angle by the cooperation of guide block and support slot around borehole wall inner headed face in the present invention; After producing support slot, support plate is detached from support slot, is suspended on the downside of the borehole wall;When well lid is located at the borehole wall upper end support plate with Guide block is moved to the lower face of well lid by rotation, so that support plate is rotated to the formed gap between two semi-circular plates vertical, And then play the role of support to well lid;Support plate influences the normal work of staff in a non-operative state in order to prevent, When support plate is in off working state, support plate on the downside of well lid, can also be taken out support plate outside well by wire hanger; Guide-track groove is provided on guide plate, effect can allow well lid by the cooperation of guide-track groove and the first guide rail and the second guide rail along two A guide rail is moved;When well lid is located at the upper end of borehole wall inner headed face, guide-track groove can be right by the cooperation with the second guide rail Well lid plays fixed function, prevents well lid from being lifted by criminal and moves;The first guide rail mounted on the upper surface of third cavity Well lid can be allowed to carry out transverse shifting inside and outside third cavity;It can be changed by increasing and decreasing for the liquid in hydraulic cylinder cavity Pressure change in hydraulic cylinder, and then the draw back plate being mounted on hydraulic cylinder cavity inner headed face is pushed to be moved;Pass through draw back plate Movement drive the movement of push-pull rod;To on push-pull rod guide rail or movable block move;Spherical capsule can Temporarily to store the liquid in hydraulic device, play the role of protecting hydraulic device trouble-free operation.
In use, well lid is in the upper end of borehole wall inner headed face, the liquid in four hydraulic devices installed in the 5th cavity Body is in full state;Compressed spring belongs to free equilibrium state;When support plate is located at the lower face of well lid, play to well lid Supporting role;When staff needs to repairing cleaning in well, support plate and guide block are rotated by ancillary equipment, work as branch Support plate loses the supporting role to well lid when fagging is parallel with the gap that guide block is moved to two semi-circular plates are formed;At this moment It is pressed to well lid by ancillary equipment, well lid is made to be moved downward along the borehole wall, because of four hydraulic pressure in the 5th cavity Device is coordinated by four guide-track grooves of guide rail and the installation of well lid lower face respectively, so four liquid in the 5th cavity Pressure device can be compressed, while the compressed spring being nested on four hydraulic device peripheries can also be compressed;Mounted on the 5th For four hydraulic devices in cavity during compressed, the liquid in hydraulic cylinder flows into installation by delivery pipe and spherical capsule In two hydraulic devices in the first cavity so that the draw back plate on hydraulic device in the first cavity is by outside pressure Power, so the draw back plate on the hydraulic device of installation in the first cavity can push push-pull rod to be displaced outwardly;When mounted on first When the push-pull rod on hydraulic device in cavity is moved to outermost, the lower face of well lid is just moved to upper with third cavity End face, at this time projection and groove cooperation;The stroke of the extension spring of installation in the first cavity also reaches maximum simultaneously.It Apply the thrust to third cavity to well lid as staff afterwards, guide-track groove is made gradually to be detached from from the second guide rail and enters first In guide rail;Hydraulic device in first cavity, which is compressed, releases the liquid in hydraulic cylinder cavity, but the second guide rail is still at this time It is so pressed against by well lid, the hydraulic cylinder cavity constancy of volume in the hydraulic device below the second guide rail cannot be introduced into liquid, the ball of design Volume becomes larger shape capsule at this moment, accommodates the liquid flowed out from the hydraulic cylinder cavity of hydraulic device in the first cavity;When guide-track groove is complete After entering in the first guide rail entirely;The hydraulic device of installation in the first cavity will be led to the liquid of night cylinder pressure intracavitary by delivery pipe It crosses delivery pipe and spherical capsule is flowed into the hydraulic device in the 5th cavity;Simultaneously because installing in the first cavity The pressure change of the hydraulic device of the pulling force and installation of extension spring in the first cavity installs hydraulic pressure dress in the first cavity It sets by the cooperation of movable plate upper groove and the projection of well lid lower end, well lid is withdrawn into third cavity;Due to being mounted on The second guide rail is started to move upwards by the upward thrust of the restoring force and hydraulic device of compressed spring, push-pull rod on push-pull rod; It is finally displaced into the upper end of the 5th cavity;Staff can repair and clear up to well at this time.After the completion of maintenance of clean-up, Well lid is pulled in artificial slave third cavity, while the hydraulic cylinder cavity in the hydraulic device in the first cavity is in negative pressure state, Negative pressure state can be such that the liquid in the hydraulic cylinder cavity in the 5th cavity is flowed into the hydraulic cylinder cavity in the first cavity, the second guide rail It moves down;When the second guide rail is moved to bottom, well lid is moved to from third inside cavities on the outside of third cavity;Guide-track groove by Being slid into the second guide rail from the first guide rail gradually, until well lid is fully located at the upper of the hydraulic device mounted on the 5th cavity End, and then well lid moves up under the drive of the auxiliary force of the hydraulic device and hand of the 5th cavity, while the liquid in the first cavity Cylinder pressure chamber liquid is flowed into the hydraulic cylinder cavity in the 5th cavity;Pass through auxiliary when well lid is moved to the upper end of borehole wall inner headed face Support plate and guide block are moved in support slot by equipment, so that support plate is rotated to the formed gap between two halves plectane vertical, Well lid reinstalls completion.
Description of the drawings
Fig. 1 is global facility appearance diagram.
Fig. 2 is guide rail slot structure schematic diagram.
Fig. 3 is manhole cover structure schematic diagram.
Fig. 4 is push-pull mechanism structural schematic diagram.
Fig. 5 is the second guide rail structure schematic diagram.
Fig. 6 is movable block structural schematic diagram.
Fig. 7 is hydraulic device structure schematic diagram.
Fig. 8 is hydraulic device scheme of installation.
Fig. 9 is borehole wall internal structure schematic diagram.
Figure 10 is shaft wall structure sectional view.
Figure label title:1, guide plate, 2, well lid, 3, the borehole wall, 4, guide-track groove, 5, projection, 6, support plate, 7, first leads Rail, 8, groove, 9, movable block, 10, hydraulic cylinder shell, 11, push-pull rod, 12, delivery pipe, 13, spherical capsule, 14, limit plectane, 15, Compressed spring, 16, guide block, the 17, second guide rail, 18, hydraulic cylinder cavity, 19, draw back plate, the 20, first cavity, the 21, second cavity, 22, third cavity, 24, extension spring, 25, support slot, the 26, the 5th cavity, 27, push-pull mechanism, 28, hydraulic device.
Specific implementation mode
As shown in Fig. 1,8, it includes well lid 2, guide plate 1, the borehole wall 3, projection 5, guide-track groove 4, push-pull mechanism 27, guide block 16, support plate 6, the first cavity 20, the second cavity 21, third cavity 22, the 4th cavity, support slot 25, the 5th cavity 26, wherein As shown in Figures 9 and 10, the inner headed face upper end of the borehole wall 3 is circumferentially provided with support slot 25;It is located at 25 lower end of support slot on 3 inner headed face of the borehole wall Structure on two sides it is identical, and for arbitrary side therein, symmetrically open that there are two the 5th cavitys 26 on inner headed face;5th 26 side of cavity is provided with third cavity 22 and third cavity 22 is located at 25 downside of support slot;Downside is provided with the among third cavity 22 Two cavitys 21,21 inner end of the second cavity are provided with the first cavity 20;As shown in figure 3, well lid 2 is made of two symmetrical semi-circular plates, The structure of two semi-circular plates is identical, and as shown in Fig. 2, monosymmetric for wherein any one semi-circular plate, semi-circular plate There are two guide plates 1 for installation;Guide-track groove 4 is provided on the lower face of guide plate 1;As shown in Fig. 2, projection 5 is mounted under semi-circular plate End face and close semi-circular plate periphery;As shown in figure 3, the both ends of support plate 6 are separately installed with a guide block 16, support plate 6 is logical Being fitted on the inner headed face of the borehole wall 3 of guide block 16 and support slot 25 is crossed, and support plate 6 is connect by steel wire with well lid 2;Such as Shown in Fig. 8, two push-pull mechanisms 27 are separately mounted to symmetrical two group of first cavity 20, second in 3 inner headed face both sides of the borehole wall In cavity 21, third cavity 22, the 4th cavity, the 5th cavity 26;As shown in figure 4, two semi-circular plates of well lid 2 pass through it is respective Two guide plates 1 coordinate with corresponding 5th cavity 26 and are mounted in the borehole wall 3, and respective guide plate 1 is led by respective Track slot 4 coordinates with respective push-pull mechanism 27.
As shown in figure 8, there are two the first guide rails 7 for the monosymmetric installation of above-mentioned third cavity 22.
As shown in figure 4, above-mentioned push-pull mechanism 27 includes groove 8, the second guide rail 17, movable block 9, delivery pipe 12, spherical capsule 13, compressed spring 15, hydraulic device 28, extension spring 24, wherein as shown in figure 8, two symmetrical hydraulic devices 28 are mounted on In two symmetrical 5th cavitys 26, as shown in figure 5, two the second guide rails 17 are separately mounted to the upper of two hydraulic devices 28 End;For being nested with compressed spring 15 on the periphery of each hydraulic device 28, as shown in figure 8, and compressed spring 15 one End is mounted on mounted on the lower face of the second guide rail, the other end on the lower face of the 5th cavity 26;As shown in figure 8, the first cavity There are one hydraulic devices 28 for 20 inner end installation;As shown in fig. 6, being provided with groove 8 on movable block 9, movable block 9 is mounted on The upper end of hydraulic device 28 in one cavity 20, and movable block 9 and the second cavity 21 coordinate;As shown in fig. 6, extension spring 24 is embedding It is sleeved on the periphery of hydraulic device 28, and as shown in figure 8, one end of extension spring 24 is mounted on 20 inner end of the first cavity, drawing 24 other end of spring is stretched on movable block 9;As shown in figure 4,28 one end of the hydraulic device installation installed in the first cavity 20 There are two delivery pipe 12, the other end of two delivery pipes 12 is separately mounted under the hydraulic device 28 in two the 5th cavitys 26 End, and there are one spherical capsules 13 for tool in each delivery pipe 12.
As shown in Fig. 4,8, above-mentioned guide-track groove 4 coordinates with 17 and first guide rail 7 of corresponding second guide rail;Mounted on well lid 2 Projection 5 on semi-circular plate coordinates with corresponding groove 8.
As shown in fig. 7, above-mentioned hydraulic device 28 include hydraulic cylinder shell, push-pull rod 11, hydraulic cylinder cavity 18, limit plectane 14, There is hydraulic cylinder cavity 18, the center of limit plectane 14 to be provided with circular hole, limit plectane for draw back plate 19, the wherein inside of hydraulic cylinder shell 10 14 are mounted on the inner headed face of 18 one end of hydraulic cylinder cavity;One end of push-pull rod 11 is equipped with draw back plate 19, and push-pull rod 11 is by pushing away One end for being fitted to hydraulic cylinder shell 10 of pulling plate 19 and hydraulic cylinder cavity 18.
As shown in Fig. 1,8, above-mentioned delivery pipe 12 and the cooperation of hydraulic device 28 pass through delivery pipe 12 and hydraulic cylinder shell 10 Cooperation realize that and delivery pipe 12 is communicated with corresponding hydraulic cylinder cavity 18;As shown in Figure 2,6, the corresponding hydraulic pressure of movable block 9 Device 28 fits through movable block 9 and connects realization with corresponding push-pull rod 11, and as shown in Fig. 5,8, the second guide rail 17 is corresponding Hydraulic device 28 fit through the second guide rail 17 and corresponding push-pull rod 11 connection realize.
As shown in Figure 1, the gap that the semi-circular plate of above-mentioned support plate 6 and two well lids 2 is formed coordinates.
As shown in Fig. 4,8, semi-circular plate and the third cavity 22 of above-mentioned well lid 2 coordinate.
7 and second guide rail 17 of above-mentioned first guide rail is swallowtail shape, and effect is to prevent well lid 2 from falling off during exercise.
Above-mentioned guide-track groove 4 is swallowtail shape, and effect is to prevent well lid 2 from falling off during exercise.
Projection 5 above above-mentioned semi-circular plate is one or two, and the groove 8 above movable block 9 is one or two, Two so that well lid 2 is more firm in moving process.
In summary:
The well lid 2 used in the present invention is a kind of non-collapsible well lid 2.
Support plate 6 can rotate in a circumferential direction one by the cooperation of guide block 16 and support slot 25 around 3 inner headed face of the borehole wall in the present invention Determine angle;After producing support slot 25, support plate 6 is detached from support slot 25, is suspended on 3 downside of the borehole wall;When well lid 2 is located at the borehole wall Support plate 6 is moved to the lower face of well lid 2, support plate 6 is made to rotate to and two semicircles with guide block 16 by rotation when 3 upper end Formed gap is vertical between plate, and then plays the role of support to well lid 2;Support plate 6 is in a non-operative state in order to prevent The normal work of staff is influenced, when support plate 6 is in off working state, support plate 6 is by wire hanger under well lid 2 Side can also take out support plate 6 outside well;Guide-track groove 4 is provided on guide plate 1, effect can allow well lid 2 to pass through guide-track groove 4 Cooperation with the first guide rail 7 and the second guide rail 17 is moved along two guide rails;When well lid 2 is located at the upper of 3 inner headed face of the borehole wall When end, guide-track groove 4 can play fixed function by the cooperation with the second guide rail 17 to well lid 2, prevent well lid 2 by criminal Lift and moves;The first guide rail 7 mounted on the upper surface of third cavity 22 can allow well lid 2 horizontal in the inside and outside progress of third cavity 22 To movement;By the pressure change that can change in hydraulic cylinder that increases and decreases of the liquid in hydraulic cylinder cavity 18, and then push Draw back plate 19 on 18 inner headed face of hydraulic cylinder cavity is moved;Push-pull rod 11 is driven by the movement of draw back plate 19 It is mobile;To on push-pull rod 11 guide rail or movable block 9 move;Spherical capsule 13 can be in hydraulic device 28 Liquid temporarily stored, play the role of protect 28 trouble-free operation of hydraulic device.
Specific embodiment:In use, well lid 2 is in the upper end of 3 inner headed face of the borehole wall, four installed in the 5th cavity 26 Liquid in a hydraulic device 28 is in full state;Compressed spring 15 belongs to free equilibrium state;Support plate 6 is located at well lid 2 Lower face when, play the supporting role to well lid 2;When staff needs to repairing cleaning in well, pass through auxiliary Equipment rotates support plate 6 and guide block 16, the branch when support plate 6 is parallel with the gap that guide block 16 is moved to two semi-circular plates are formed Fagging 6 loses the supporting role to well lid 2;At this moment it is pressed to well lid 2 by ancillary equipment, keeps well lid 2 downward along the borehole wall 3 Movement, because four hydraulic devices 28 in the 5th cavity 26 pass through guide rail and the four of the installation of 2 lower face of well lid respectively A guide-track groove 4 coordinates, so four hydraulic devices 28 in the 5th cavity 26 can be compressed, while being nested in four liquid Compressed spring 15 on 28 periphery of pressure device can also be compressed;Four hydraulic devices 28 in the 5th cavity 26 are in quilt During compression, the liquid in hydraulic cylinder flows into two be mounted in the first cavity 20 by delivery pipe 12 and spherical capsule 13 In hydraulic device 28 so that the draw back plate 19 on hydraulic device 28 in the first cavity 20 is by outside pressure, so installation The draw back plate 19 on hydraulic device 28 in the first cavity 20 can push push-pull rod 11 to be displaced outwardly;When mounted on the first cavity When the push-pull rod 11 on hydraulic device 28 in 20 is moved to outermost, the lower face of well lid 2 is just moved to and third cavity 22 upper surface flushes, and projection 5 coordinates with groove 8 at this time;The stroke of extension spring 24 in the first cavity 20 simultaneously Also reach maximum.Apply the thrust to third cavity 22 to well lid 2 as staff later, guide-track groove 4 is made gradually to be led from second It is detached from and enters in the first guide rail 7 in rail 17;Hydraulic device 28 in first cavity 20 is compressed will be in hydraulic cylinder cavity 18 Liquid is released, but the second guide rail 17 is still pressed against by well lid 2 at this time, the hydraulic pressure in hydraulic device 28 below the second guide rail 17 18 constancy of volume of cylinder chamber cannot be introduced into liquid, and volume becomes larger the spherical capsule 13 of design at this moment, accommodate the liquid from the first cavity 20 The liquid flowed out in the hydraulic cylinder cavity 18 of pressure device 28;After guide-track groove 4 is completely into the first guide rail 7;Mounted on the first chamber Hydraulic device 28 in body 20 will be flowed into the liquid of night cylinder pressure intracavitary by delivery pipe 12 and spherical capsule 13 by delivery pipe 12 Into the hydraulic device 28 in the 5th cavity 26;Simultaneously because the drawing of the extension spring 24 in the first cavity 20 The pressure change of power and the hydraulic device 28 in the first cavity 20, the hydraulic device 28 being mounted in the first cavity 20 will By the cooperation of the projection 5 of 2 lower end of movable plate upper groove 8 and well lid, well lid 2 is withdrawn into third cavity 22;Due to installation Second guide rail 17 is opened by the upward thrust of the restoring force and hydraulic device 28 of compressed spring 15, push-pull rod 11 on push-pull rod 11 Beginning moves upwards;It is finally displaced into the upper end of the 5th cavity 26;Staff can repair and clear up to well at this time.Work as dimension After the completion of repairing cleaning, well lid 2, while the liquid in the hydraulic device 28 in the first cavity 20 are pulled in artificial slave third cavity 22 Cylinder pressure chamber 18 is in negative pressure state, and negative pressure state can make the liquid in the hydraulic cylinder cavity 18 in the 5th cavity 26 be flowed into the first chamber In hydraulic cylinder cavity 18 in body 20, the second guide rail 17 moves down;When the second guide rail 17 is moved to bottom, well lid 2 is from third chamber 22 medial movement of body has arrived 22 outside of third cavity;Guide-track groove 4 gradually slides into from the first guide rail 7 in the second guide rail 17, directly The upper end of the hydraulic device 28 mounted on the 5th cavity 26, and then the hydraulic device 28 of the 5th cavity 26 are fully located to well lid 2 Well lid 2 moves up under drive with the auxiliary force of hand, while 18 liquid of hydraulic cylinder cavity in the first cavity 20 is flowed into the 5th In hydraulic cylinder cavity 18 in cavity 26;When well lid 2 is moved to the upper end of 3 inner headed face of the borehole wall by ancillary equipment by support plate 6 It is moved in support slot 25 with guide block 16, so that support plate 6 is rotated to the formed gap between two halves plectane vertical, 2 weight of well lid It is new that installation is complete.

Claims (1)

1. a kind of non-collapsible well lid that municipal road engineering uses, it is characterised in that:It includes well lid, guide plate, the borehole wall, dashes forward Block, guide-track groove, push-pull mechanism, guide block, support plate, the first cavity, the second cavity, third cavity, the 4th cavity, support slot, The inner headed face upper end of five cavitys, the wherein borehole wall is circumferentially provided with support slot;It is tied positioned at the both sides of support slot lower end on borehole wall inner headed face Structure is identical, and for arbitrary side therein, symmetrically opens that there are two the 5th cavitys on inner headed face;It opens 5th cavity side There are third cavity and third cavity to be located on the downside of support slot;Downside is provided with the second cavity, the second cavity inner end among third cavity It is provided with the first cavity;Well lid is made of two symmetrical semi-circular plates, and the structure of two semi-circular plates is identical, and for wherein appointing One semi-circular plate of meaning, there are two guide plates for the monosymmetric installation of semi-circular plate;It is provided with guide-track groove on the lower face of guide plate;Projection Mounted on semi-circular plate lower face and close to semi-circular plate periphery;The both ends of support plate are separately installed with a guide block, and support plate is logical Being fitted on the inner headed face of the borehole wall of guide block and support slot is crossed, and support plate is connect by steel wire with well lid;Two push-and-pulls Mechanism is separately mounted to two group of first symmetrical cavity of borehole wall inner headed face both sides, the second cavity, third cavity, the 4th chamber In body, the 5th cavity;Two semi-circular plates of well lid are coordinated with corresponding 5th cavity by respective two guide plates and installed In the borehole wall, and respective guide plate is coordinated by respective guide-track groove and respective push-pull mechanism;
There are two the first guide rails for the monosymmetric installation of above-mentioned third cavity;
Above-mentioned push-pull mechanism includes groove, the second guide rail, movable block, delivery pipe, spherical capsule, compressed spring, hydraulic device, stretching Spring, the symmetrical hydraulic device of two of which are mounted in two symmetrical 5th cavitys, and two the second guide rails are separately mounted to The upper end of two hydraulic devices;For being nested with compressed spring, and the one of compressed spring on the periphery of each hydraulic device End is mounted on mounted on the lower face of the second guide rail, the other end on the lower face of the 5th cavity;The inner end of first cavity is equipped with One hydraulic device;Groove is provided on movable block, movable block is mounted on the upper end of the hydraulic device in the first cavity, and moves Motion block and the second cavity coordinate;Extension spring is nested on the periphery of hydraulic device, and one end of extension spring is mounted on the One cavity inner end, the extension spring other end are mounted on movable block;The hydraulic device one end installed in first cavity is equipped with two A delivery pipe, the other end of two delivery pipes are separately mounted to the hydraulic device lower end in two the 5th cavitys, and each conveying There are one spherical capsules for tool on pipe;
Above-mentioned guide-track groove coordinates with corresponding second guide rail and the first guide rail;Projection on well lid semi-circular plate with it is corresponding Groove coordinates;
Above-mentioned hydraulic device includes hydraulic cylinder shell, push-pull rod, hydraulic cylinder cavity, limit plectane, draw back plate, and wherein hydraulic cylinder shell is interior Side has hydraulic cylinder cavity, and the center for limiting plectane is provided with circular hole, and limit plectane is mounted on the inner headed face of hydraulic cylinder cavity one end;It pushes away One end of pull rod is equipped with draw back plate, one end for being fitted to hydraulic cylinder shell that push-pull rod passes through draw back plate and hydraulic cylinder cavity;
The cooperation of above-mentioned delivery pipe and hydraulic device realized by the cooperation of delivery pipe and hydraulic cylinder shell, and delivery pipe with it is corresponding Hydraulic cylinder cavity communicate;The corresponding hydraulic device of movable block fits through movable block and connects realization with corresponding push-pull rod, The corresponding hydraulic device of second guide rail fits through the second guide rail and connects realization with corresponding push-pull rod;
The gap that the semi-circular plate of above-mentioned support plate and two well lids is formed coordinates;
The semi-circular plate of above-mentioned well lid coordinates with third cavity.
CN201710193664.8A 2017-03-28 2017-03-28 A kind of non-collapsible well lid that municipal road engineering uses Active CN106759514B (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
CN201710193664.8A CN106759514B (en) 2017-03-28 2017-03-28 A kind of non-collapsible well lid that municipal road engineering uses
CN201810629710.9A CN108643242A (en) 2017-03-28 2017-03-28 A kind of non-collapsible well lid that municipal works use
CN201810628266.9A CN108643241A (en) 2017-03-28 2017-03-28 A kind of non-collapsible well lid that municipal road engineering uses
CN201810629754.1A CN108643245A (en) 2017-03-28 2017-03-28 A kind of well lid used in municipal road
CN201810628260.1A CN108643240A (en) 2017-03-28 2017-03-28 A kind of well lid that municipal road engineering uses
CN201810629724.0A CN108643244A (en) 2017-03-28 2017-03-28 A kind of well lid that municipal road engineering uses
CN201810629721.7A CN108643243A (en) 2017-03-28 2017-03-28 A kind of well lid that municipal works use

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710193664.8A CN106759514B (en) 2017-03-28 2017-03-28 A kind of non-collapsible well lid that municipal road engineering uses

Related Child Applications (6)

Application Number Title Priority Date Filing Date
CN201810629721.7A Division CN108643243A (en) 2017-03-28 2017-03-28 A kind of well lid that municipal works use
CN201810628266.9A Division CN108643241A (en) 2017-03-28 2017-03-28 A kind of non-collapsible well lid that municipal road engineering uses
CN201810629724.0A Division CN108643244A (en) 2017-03-28 2017-03-28 A kind of well lid that municipal road engineering uses
CN201810629710.9A Division CN108643242A (en) 2017-03-28 2017-03-28 A kind of non-collapsible well lid that municipal works use
CN201810629754.1A Division CN108643245A (en) 2017-03-28 2017-03-28 A kind of well lid used in municipal road
CN201810628260.1A Division CN108643240A (en) 2017-03-28 2017-03-28 A kind of well lid that municipal road engineering uses

Publications (2)

Publication Number Publication Date
CN106759514A CN106759514A (en) 2017-05-31
CN106759514B true CN106759514B (en) 2018-10-02

Family

ID=58966813

Family Applications (7)

Application Number Title Priority Date Filing Date
CN201810629710.9A Withdrawn CN108643242A (en) 2017-03-28 2017-03-28 A kind of non-collapsible well lid that municipal works use
CN201810628260.1A Withdrawn CN108643240A (en) 2017-03-28 2017-03-28 A kind of well lid that municipal road engineering uses
CN201810628266.9A Withdrawn CN108643241A (en) 2017-03-28 2017-03-28 A kind of non-collapsible well lid that municipal road engineering uses
CN201810629754.1A Withdrawn CN108643245A (en) 2017-03-28 2017-03-28 A kind of well lid used in municipal road
CN201810629724.0A Withdrawn CN108643244A (en) 2017-03-28 2017-03-28 A kind of well lid that municipal road engineering uses
CN201710193664.8A Active CN106759514B (en) 2017-03-28 2017-03-28 A kind of non-collapsible well lid that municipal road engineering uses
CN201810629721.7A Withdrawn CN108643243A (en) 2017-03-28 2017-03-28 A kind of well lid that municipal works use

Family Applications Before (5)

Application Number Title Priority Date Filing Date
CN201810629710.9A Withdrawn CN108643242A (en) 2017-03-28 2017-03-28 A kind of non-collapsible well lid that municipal works use
CN201810628260.1A Withdrawn CN108643240A (en) 2017-03-28 2017-03-28 A kind of well lid that municipal road engineering uses
CN201810628266.9A Withdrawn CN108643241A (en) 2017-03-28 2017-03-28 A kind of non-collapsible well lid that municipal road engineering uses
CN201810629754.1A Withdrawn CN108643245A (en) 2017-03-28 2017-03-28 A kind of well lid used in municipal road
CN201810629724.0A Withdrawn CN108643244A (en) 2017-03-28 2017-03-28 A kind of well lid that municipal road engineering uses

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201810629721.7A Withdrawn CN108643243A (en) 2017-03-28 2017-03-28 A kind of well lid that municipal works use

Country Status (1)

Country Link
CN (7) CN108643242A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107882159B (en) * 2017-11-24 2019-08-20 杭州启澄科技有限公司 A kind of substation's underground drainage facilities based on lever principle

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110032178A (en) * 2009-09-22 2011-03-30 (주)지엔에스 엔지니어링 Underground facility gateway automatic cover
KR20130067976A (en) * 2011-12-15 2013-06-25 한국주철산업주식회사 Device for fixing of manhole cover
CN102561399B (en) * 2012-01-16 2015-08-12 昆明迪森电气有限公司 Wireless electric-controlled manhole lid device and realize the method for manhole cover anti-theft
CN205712196U (en) * 2016-06-12 2016-11-23 苏州莲敬机械工程科技有限公司 Plug-type inspection well cover

Also Published As

Publication number Publication date
CN106759514A (en) 2017-05-31
CN108643240A (en) 2018-10-12
CN108643243A (en) 2018-10-12
CN108643241A (en) 2018-10-12
CN108643242A (en) 2018-10-12
CN108643245A (en) 2018-10-12
CN108643244A (en) 2018-10-12

Similar Documents

Publication Publication Date Title
WO2021023072A1 (en) Make-up and break-out device, rotary hydraulic driving device, and hydraulic cylinder synchronous positioning device
CN106927298A (en) A kind of power construction cable unwinding device
CN106759514B (en) A kind of non-collapsible well lid that municipal road engineering uses
CN205300460U (en) Oil pipe drift diameter gauge
CN104654937B (en) Many epharmonic drainage of explosive hole methods and device
KR20150140745A (en) A continuous drilling fluid circulation unit and arrangement
CN210396718U (en) Pressure gauge for drilling equipment
CN110153299B (en) Steel pipe bell and spigot forming machine
CN111980030A (en) Deep foundation pit deformation-resistant structure based on rope design
CN204457499U (en) Oil pipe tripping device in snubbing workover rig
CN201744651U (en) Hot quick replacement device for ladle upper nozzle and external porous brick core
CN207144082U (en) concealed water tank
CN216341963U (en) Sucker rod columnar centralizer for oil extraction well workover operation
CN201190546Y (en) Backing type suspension unit special for release
CN203559793U (en) Drill rod and drilling machine
CN106836306B (en) A kind of gravity type well lid used based on municipal road and bridge engineering
CN204457496U (en) A kind of down-hole step-by-step movement the pressure of the drill loader
CN203655263U (en) Underground double-sliding-sleeve layering sand blasting device
CN202441292U (en) Faucet for drilling machine
CN202214724U (en) Tray enlarging device
CN212804773U (en) Push-and-pull water shutoff device easy to carry
CN207004470U (en) A kind of preventer of eccentric abrasion prevention formula
CN101906942A (en) Pipe connector
CN201778757U (en) Internal production tree cap of subsea production tree
CN103510868A (en) Drill rod and drill rig device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20180822

Address after: 316011 bamboo bridge, Baiquan Town, Dinghai District, Zhoushan, Zhejiang, China

Applicant after: Zhejiang Hai Hai Construction Technology Group Co., Ltd.

Address before: 325055 55 Fu Qiang Road, Haicheng street, Longwan District, Wenzhou, Zhejiang.

Applicant before: Zhang Jun

GR01 Patent grant
GR01 Patent grant
CP01 Change in the name or title of a patent holder
CP01 Change in the name or title of a patent holder

Address after: 316011 bamboo bridge, Baiquan Town, Dinghai District, Zhoushan, Zhejiang, China

Patentee after: Haijian Science and Technology Group Co., Ltd.

Address before: 316011 bamboo bridge, Baiquan Town, Dinghai District, Zhoushan, Zhejiang, China

Patentee before: Zhejiang Hai Hai Construction Technology Group Co., Ltd.