CN209636936U - A kind of inspection shaft for pipe gallery internal drainage - Google Patents
A kind of inspection shaft for pipe gallery internal drainage Download PDFInfo
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- CN209636936U CN209636936U CN201822155588.4U CN201822155588U CN209636936U CN 209636936 U CN209636936 U CN 209636936U CN 201822155588 U CN201822155588 U CN 201822155588U CN 209636936 U CN209636936 U CN 209636936U
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- fixedly connected
- outer tube
- ratchet
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Abstract
The utility model discloses a kind of inspection shafts for pipe gallery internal drainage, including outer tube, it is characterised in that: is fixedly connected with stiffening plate on the inside of outer tube；Inner tube is fixedly connected on the inside of stiffening plate；Sliding slot is offered among outer tube is axial, sliding slot internal activity is connected with sealing ring, and the axial middle part of sealing ring is connected with attachment device；It is fixedly connected with hose on the inside of attachment device, is fixedly connected on the inside of hose with inner tube middle part；It is fixedly connected with ladder on the inside of inner tube, is connected with downhole device on the outside of outer tube；Downhole device includes self-locking device, is fixedly connected with U-shaped frame on the outside of self-locking device；U-shaped frame top center is fixedly connected with fixed pulley, and fixed pulley surface is provided with rope, and rope one end is connected with gripper, and the rope other end is fixedly connected with harness；Gripper is fixedly connected with harness；The utility model has the advantages of being adjustable discharge pipe line and inspection shaft diametrically opposite position and facilitating personnel to go into the well, improve the safety of underground work.
Description
Technical field
The utility model relates to inspection shaft fields, more specifically to a kind of inspection for pipe gallery internal drainage
Well.
Background technique
Pipe gallery is to be built in Urban Underground, the structures for accommodating two classes and the above municipal engineering pipeline and attached set
It applies, i.e., a tunnel space is built in Urban Underground, by the various utilities pipeline collection such as electric power, communication, combustion gas, heat supply, plumbing
In one, for drainpipe, rainfall and sewage pipes enter corridor, face some problems when arranging in piping lane；Rainfall and sewage pipes every
Certain distance needs that inspection shaft is arranged, for accessing rainfall and sewage pipes and clear and coherent maintenance.
The junction of pipeline centre or pipeline is generally arranged at for drainage inspection well；In order to which staff goes into the well sampling
Or dredging pipeline blockage；Inspection shaft is communicated with ground, it is contemplated that it is commonly used and bears the pressure other than ground；Inspection
It looks into well during installation, is fixed with concrete；The difficulty of secondary dismounting or transfer is just resulted in this way；With adding for urbanization process
Speed, the various pipelines in city often change route because of the needs of urban infrastructure；But the position of inspection shaft is not easy to change；It is existing
Discharge pipe line and the diametrically opposite position of inspection shaft cannot change, just cause inspection shaft to build again in this way；Further,
Under staff when well operations, since shaft bottom light is weaker, the climbing reinforcing bar of underfooting cannot be observed when being gone into the well with ladder；Due to inspection
Look into well when used for a long time, steel bar corrosion situation is unknown to be easily broken off, and the life security of staff is seriously affected；The utility model
With being adjustable discharge pipe line and inspection shaft diametrically opposite position and personnel being facilitated to go into the well, the excellent of the safety of underground work is improved
Point.
Utility model content
1. technical problems to be solved
Aiming at the problems existing in the prior art, problem is as follows:
(1) it is not adjustable discharge pipe line and inspection shaft diametrically opposite position；
(2) inconvenient personnel go into the well, it cannot be guaranteed that the safety of underground work.
2. technical solution
To solve the above problems, the utility model adopts the following technical scheme.
A kind of inspection shaft for pipe gallery internal drainage, including outer tube, the outer tube inside are fixedly connected with stiffening plate；
Inner tube is fixedly connected on the inside of the stiffening plate；Sliding slot, the sliding slot internal activity connection are offered among the outer tube is axial
There is sealing ring, the axial middle part of the sealing ring is connected with attachment device；It is fixedly connected with hose on the inside of the attachment device,
It is fixedly connected on the inside of the hose with inner tube middle part；Ladder is fixedly connected on the inside of said inner tube, activity connects on the outside of the outer tube
It is connected to downhole device；
The downhole device includes self-locking device, is fixedly connected with U-shaped frame on the outside of the self-locking device；The U-shaped frame top
Fixed pulley is fixedly connected among portion, the fixed pulley surface is provided with rope, and described rope one end is connected with gripper,
The rope other end is fixedly connected with harness；The gripper is fixedly connected with harness；
The self-locking device includes ratchet, is rotatablely connected on the inside of the ratchet and at left and right sides of outer tube, on the outside of the ratchet
It is fixedly connected with U-shaped frame inside；Engagement is connected with ratchet on the upside of the ratchet, and the ratchet inside and the outer tube left and right sides are fixed
Connection, the ratchet upper right quarter offer card slot, and the ratchet upper left quarter is connected with bayonet lock；The card slot and bayonet lock phase
Match.
Preferably, the lamp bracket being fixedly connected with U-shaped frame is provided on the left of the fixed pulley.
Preferably, the attachment device includes the first connector and the second connector, the activity of first connector one end
It is connected with spanner；The spanner intermediate active is connected with hook；The card column of the spanner and second connector one end matches；It is logical
Can tightly the first connector and the second connector be linked together by crossing spanner and the mechanical locked characteristic of hook.
Preferably, it is fixedly connected with the first sealing ring on the inside of first connector, second connector offers Europe
Rice gal slot, the omega slot internal activity are connected with the second sealing ring；First sealing ring and the second sealing ring prevent the second company
Connector and the first connector leak.
3. beneficial effect
Compared with the prior art, utility model has the advantages that
(1) the utility model passes through setting attachment device, sealing ring and hose；To be adjustable discharge pipe line and inspection shaft
Diametrically opposite position；Rotary seal ring, when rotary seal ring, hose is moved in outer tube and internal tube, can guarantee draining in this way
Pipe is communicated with inner tube；In this way to solve the problems, such as that the diametrically opposite position of discharge pipe line and inspection shaft is hard and fast, this
Sample avoids building again because position of drain pipe changes problem inspection shaft；Greatly shorten the duration；So as to solving the problems, such as；
(2) the utility model not only facilitates personnel to go into the well by setting downhole device, but also improves the safety of underground work
Property；Since the light of underground is faint, ambient is stronger, and sight invests underground when being gone into the well due to people, due to shaft bottom and well head
Light difference causes staff not see underfooting situation at all, further, can not observe the corrosion situation of ladder；Under
Well device staff can easily go into the well with the effect of self gravity；To guarantee safety work.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the cross-sectional view of the utility model；
Fig. 3 is the downhole device structural schematic diagram of the utility model；
Fig. 4 is the attachment device structural schematic diagram of the utility model；
Fig. 5 is the self-locking device left view of the utility model；
Fig. 6 is enlarged structure schematic diagram at A in Fig. 4.
Figure label explanation:
1, outer tube；2, inner tube；3, stiffening plate；4, sealing ring；5, attachment device；6, downhole device；7, hose；8, ladder；
9, self-locking device；10, U-shaped frame；11, fixed pulley；12, rope；13, gripper；14, harness；15, ratchet；16, ratchet；17, block
Slot；18, bayonet lock；19, lamp bracket；20, the first connector；21, the second connector；22, spanner；23, it links up with；24, the first sealing ring；
25, omega slot；26, the second sealing ring.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model；The technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe；Obviously；The described embodiments are only a part of the embodiments of the utility model；Rather than whole
Embodiment.Based on the embodiments of the present invention；Those of ordinary skill in the art are without making creative work
Every other embodiment obtained；It fall within the protection scope of the utility model.
Please refer to Fig. 1-6, a kind of inspection shaft for pipe gallery internal drainage, including outer tube 1, fixed company on the inside of outer tube 1
It is connected to stiffening plate 3；Inner tube 2 is fixedly connected on the inside of stiffening plate 3；Sliding slot is offered among outer tube 1 is axial, sliding slot internal activity connects
It is connected to sealing ring 4, the axial middle part of sealing ring 4 is connected with attachment device 5；Hose 7 is fixedly connected on the inside of attachment device 5,
The inside of hose 7 be fixedly connected in the middle part of inner tube 2；It is fixedly connected with ladder 8 on the inside of inner tube 2, is connected with and goes into the well on the outside of outer tube 1
Device 6；
Downhole device 6 includes self-locking device 9, is fixedly connected with U-shaped frame 10 on the outside of self-locking device 9；10 top center of U-shaped frame
It is fixedly connected with fixed pulley 11,11 surface of fixed pulley is provided with rope 12, and 12 one end of rope is connected with gripper 13, rope
12 other ends are fixedly connected with harness 14；Gripper 13 is fixedly connected with harness 14；
Self-locking device 9 includes ratchet 15, is rotatablely connected at left and right sides of 15 inside of ratchet and outer tube 1,15 outside of ratchet and U-shaped
It is fixedly connected on the inside of frame 10；Engagement is connected with ratchet 16, fixed company at left and right sides of 16 inside of ratchet and outer tube 1 on the upside of ratchet 15
It connects, 16 upper right quarter of ratchet offers card slot 17, and 16 upper left quarter of ratchet is connected with bayonet lock 18；18 phase of card slot 17 and bayonet lock
Match.
The left side of fixed pulley 11 is provided with the lamp bracket 19 being fixedly connected with U-shaped frame 10.
Attachment device 5 includes the first connector 20 and the second connector 21, and 20 one end of the first connector, which is connected with, pulls
Hand 22；22 intermediate active of spanner is connected with hook 23；The card column of 21 one end of spanner 22 and the second connector matches.
The first sealing ring 24 is fixedly connected on the inside of first connector 20, the second connector 21 offers omega slot 25,
25 internal activity of omega slot is connected with the second sealing ring 26.
Working principle:
When using the utility model, the bottom of outer tube 1 and inner tube 2 is fixed, is connected by attachment device 5 and discharge pipe line
It connects, it is specific as follows: the second connector 21 being connect with drainpipe, hook 23 is connect with the card column on the second connector 21, hand
It is dynamic to pull spanner 22；Second connector 21 links together with the first connector 20 under the action of spanner 22；Change draining
When the relative position of pipe and inspection shaft, rotary seal ring 4 is only needed, when rotary seal ring 4, hose 7 is inside outer tube 1 and inner tube 2
Movement can guarantee communicating for drainpipe and inner tube 2 in this way；In this way to solve the diametrically position of discharge pipe line and inspection shaft
Hard and fast problem is set, thus is avoided that and is built again because position of drain pipe changes problem inspection shaft；Greatly shorten the duration；Work as work
When inspection well operations will be entered by making personnel, U-shaped frame 10 is turned into 2 top of inner tube, the lamps and lanterns for being used for mine lighting are placed on
On lamp bracket 19, harness 14 is tied up to, the length that rope 12 is discharged by adjusting gripper 13 is gone into the well to realize；Due to underground
Light it is faint, ambient is stronger, when being gone into the well due to people sight invest underground, since the light difference of shaft bottom and well head leads to work
Make personnel and do not see underfooting situation at all, further, the corrosion situation of ladder 8 can not be observed；It is worked by downhole device 6
Personnel can easily go into the well with the effect of self gravity；To guarantee safety work；Further, the first sealing ring 24 and
Two sealing rings 26 prevent the second connector 21 and the first connector 20 from leaking；To ensure that the good sealing of the utility model
Property；The cooperation of ratchet 15 and ratchet 16 can be to the adjusting of 10 drift angle of U-shaped frame, and then facilitates well operations under staff.
It is described above；The only preferable specific embodiment of the utility model；But the protection scope of the utility model not office
It is limited to this；Anyone skilled in the art is within the technical scope disclosed by the utility model；It is practical new according to this
The technical solution of type and its improvement design are subject to equivalent substitution or change；Should all it cover within the protection scope of the present utility model.
Claims (4)
1. a kind of inspection shaft for pipe gallery internal drainage, including outer tube (1), it is characterised in that: solid on the inside of the outer tube (1)
Surely stiffening plate (3) are connected with；Inner tube (2) are fixedly connected on the inside of the stiffening plate (3)；It is opened up among the outer tube (1) is axial
There is sliding slot, the sliding slot internal activity is connected with sealing ring (4), and the axial middle part of the sealing ring (4) is connected with connection dress
Set (5)；It is fixedly connected with hose (7) on the inside of the attachment device (5), on the inside of the hose (7) and inner tube (2) middle part is fixed and connected
It connects；It is fixedly connected with ladder (8) on the inside of said inner tube (2), is connected with downhole device (6) on the outside of the outer tube (1)；
The downhole device (6) includes self-locking device (9), is fixedly connected with U-shaped frame (10) on the outside of the self-locking device (9)；Institute
It states U-shaped frame (10) top center to be fixedly connected with fixed pulley (11), fixed pulley (11) surface is provided with rope (12), described
Rope (12) one end is connected with gripper (13), and rope (12) other end is fixedly connected with harness (14)；The card
Line device (13) is fixedly connected with harness (14)；
The self-locking device (9) includes ratchet (15), is rotatablely connected on the inside of the ratchet (15) and at left and right sides of outer tube (1), institute
It states and is fixedly connected on the outside of ratchet (15) with U-shaped frame (10) inside；Engagement is connected with ratchet (16) on the upside of the ratchet (15), described
It is fixedly connected on the inside of ratchet (16) with outer tube (1) left and right sides, ratchet (16) upper right quarter offers card slot (17), the spine
Tooth (16) upper left quarter is connected with bayonet lock (18)；The card slot (17) and bayonet lock (18) match.
2. a kind of inspection shaft for pipe gallery internal drainage according to claim 1, it is characterised in that: the fixed pulley
(11) lamp bracket (19) being fixedly connected with U-shaped frame (10) is provided on the left of.
3. a kind of inspection shaft for pipe gallery internal drainage according to claim 1, it is characterised in that: the connection dress
Setting (5) includes the first connector (20) and the second connector (21), and described first connector (20) one end is connected with spanner
(22)；Spanner (22) intermediate active is connected with hook (23)；The card of the spanner (22) and the second connector (21) one end
Column matches.
4. a kind of inspection shaft for pipe gallery internal drainage according to claim 3, it is characterised in that: described first connects
It is fixedly connected with the first sealing ring (24) on the inside of connector (20), second connector (21) offers omega slot (25), institute
It states omega slot (25) internal activity and is connected with the second sealing ring (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822155588.4U CN209636936U (en) | 2018-12-21 | 2018-12-21 | A kind of inspection shaft for pipe gallery internal drainage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822155588.4U CN209636936U (en) | 2018-12-21 | 2018-12-21 | A kind of inspection shaft for pipe gallery internal drainage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209636936U true CN209636936U (en) | 2019-11-15 |
Family
ID=68474947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822155588.4U Active CN209636936U (en) | 2018-12-21 | 2018-12-21 | A kind of inspection shaft for pipe gallery internal drainage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209636936U (en) |
-
2018
- 2018-12-21 CN CN201822155588.4U patent/CN209636936U/en active Active
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