CN108736372A - Cable duct rushes sand discharge apparatus - Google Patents
Cable duct rushes sand discharge apparatus Download PDFInfo
- Publication number
- CN108736372A CN108736372A CN201810882344.8A CN201810882344A CN108736372A CN 108736372 A CN108736372 A CN 108736372A CN 201810882344 A CN201810882344 A CN 201810882344A CN 108736372 A CN108736372 A CN 108736372A
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- CN
- China
- Prior art keywords
- sand
- remote operated
- operated vehicle
- screwed pipe
- cable duct
- 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.)
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B15/00—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Jet Pumps And Other Pumps (AREA)
Abstract
The present invention provides a kind of cable ducts to rush sand discharge apparatus, is related to the technical field of Construction of Civil Engineering equipment, and cable duct provided by the invention rushes sand discharge apparatus and includes：The husky end that goes out of husky pump, sand inlet tube, sand output line, the first remote operated vehicle, the second remote operated vehicle and third remote operated vehicle, sand inlet tube is connected to what sand pumped into husky end, and sand output line is connected into husky end with the husky end that goes out of sand pump；Sand pump is set on the first remote operated vehicle, and sand inlet tube is set on the second remote operated vehicle, and sand output line is set on third remote operated vehicle；Solves the technical issues of cable duct in the prior art rushes sand discharge inefficiency.
Description
Technical field
The present invention relates to Construction of Civil Engineering equipment technical fields, and sand discharge apparatus is rushed more particularly, to a kind of cable duct.
Background technology
In general, sand surfing processing is made in cable laying after having laid cable in cable duct, in cable duct, cable is complete
Cover, with achieve the effect that fire prevention and it is antitheft；When cable breaks down, also need to carry out cable after beach volleyball
Measuring error.
Cable duct is carried out to rush sand discharge using husky pump in order to improve working efficiency, still, husky pump volume is big, and weight is larger,
Since distance farther out, carries out cable duct to rush sand discharge, inefficiency by artificial lift sand pump between active well.
The information for being disclosed in the background technology part is merely intended to deepen understanding of the general background technology to the present invention, and
It is not construed as recognizing or implying in any form that the information constitutes the prior art known to those skilled in the art.
Invention content
The purpose of the present invention is to provide a kind of cable ducts to rush sand discharge apparatus, and sand discharge is rushed to alleviate cable duct in the prior art
The technical issues of inefficiency.
In a first aspect, cable duct provided by the invention rushes sand discharge apparatus includes：Husky pump, sand inlet tube, sand output line, the first remote control
Trolley, the second remote operated vehicle and third remote operated vehicle, the sand inlet tube goes out described in Sha Duanyu being connected into husky end for husky pump, described
The husky end that goes out into husky pump described in Sha Duanyu of sand output line is connected to；
The husky pump is set on first remote operated vehicle, and the sand inlet tube is set on second remote operated vehicle,
The sand output line is set on the third remote operated vehicle.
With reference to first aspect, the present invention provides the first possible embodiments of first aspect, wherein：
Second remote operated vehicle be set to the sand inlet tube into husky end, the sand inlet tube be located at described second be remotely controlled it is small
Part between vehicle and the husky pump is equipped at intervals with multiple first idler wheels；
The third remote operated vehicle is set to the husky end that goes out of the sand output line, and it is small that the sand output line is located at third remote control
Part between vehicle and the husky pump is equipped at intervals with multiple second idler wheels.
With reference to first aspect, the present invention provides second of possible embodiments of first aspect, wherein：
Multiple second remote operated vehicles are arranged in interval under the sand inlet tube；
Multiple third remote operated vehicles are arranged in interval under the sand output line.
With reference to first aspect, the present invention provides the third possible embodiments of first aspect, wherein：
Second remote operated vehicle be equipped with the first support base, first support base include the first adjustable support leg and
First U-shaped clip, one end of the first adjustable support leg connect with first remote operated vehicle, the other end and described first
U-shaped clamp connection, the sand inlet tube are set in the first U-shaped clip；
The third remote operated vehicle be equipped with the second support base, second support base include the second adjustable support leg and
Second U-shaped clip, one end of the second adjustable support leg connect with second remote operated vehicle, the other end and described second
U-shaped clamp connection, the sand output line are set in the second U-shaped clip.
The third possible embodiment with reference to first aspect, the 4th kind the present invention provides first aspect are possible
Embodiment, wherein：
The first adjustable support leg includes the first screw rod, and the both ends of first screw rod have been respectively cooperating with the first screw thread
Pipe and the second screwed pipe, the one end of first screwed pipe far from first screw rod and the first U-shaped clamp connection, it is described
The one end of second screwed pipe far from first screw rod is connect with second remote operated vehicle；
The second adjustable support leg includes the second screw rod, and the both ends of second screw rod have been respectively cooperating with third screw thread
Pipe and the 4th screwed pipe, the one end of the third screwed pipe far from second screw rod and the second U-shaped clamp connection, it is described
The one end of 4th screwed pipe far from second screw rod is connect with the third remote operated vehicle.
The 4th kind of possible embodiment with reference to first aspect, the 5th kind the present invention provides first aspect are possible
Embodiment, wherein：
First screwed pipe is equipped with the first puller bolt, and second screwed pipe is equipped with the second puller bolt, institute
It states the first puller bolt and second puller bolt is used to hold out against first screw rod；
The third screwed pipe is equipped with third puller bolt, and the 4th screwed pipe is equipped with the 4th puller bolt, institute
It states third puller bolt and the 4th puller bolt is used to hold out against second screw rod.
The 4th kind of possible embodiment with reference to first aspect, the 6th kind the present invention provides first aspect are possible
Embodiment, wherein：
The first U-shaped clip is connect using the axis of first screwed pipe as shaft with first rotated threaded tubular；
The second U-shaped clip is connect using the axis of the third screwed pipe as shaft with the third rotated threaded tubular.
The 4th kind of possible embodiment with reference to first aspect, the 7th kind the present invention provides first aspect are possible
Embodiment, wherein：
The first shock absorber part is equipped between the first U-shaped clip and first screwed pipe；
The second shock absorber part is equipped between the second U-shaped clip and the third screwed pipe.
With reference to first aspect, the present invention provides the 8th kind of possible embodiments of first aspect, wherein：
It is connected with the first flexible connecting member between first remote operated vehicle and second remote operated vehicle；
It is connected with the second flexible connecting member between first remote operated vehicle and the third remote operated vehicle.
The 8th kind of possible embodiment with reference to first aspect, the 9th kind the present invention provides first aspect are possible
Embodiment, wherein：
First flexible connecting member is steel wire rope or chain；Second flexible connecting member is steel wire rope or chain
Item.
Sand discharge apparatus is rushed with cable duct in the prior art, cable duct provided by the invention rushes sand discharge apparatus with following excellent
Gesture：
Cable duct provided by the invention rushes sand discharge apparatus：Husky pump, sand inlet tube, sand output line, the first remote operated vehicle, second
The husky end that goes out of remote operated vehicle and third remote operated vehicle, sand inlet tube is connected to what sand pumped into husky end, and sand output line is pumped into husky end with husky
Go out the connection of husky end；Sand pump is set on the first remote operated vehicle, and sand inlet tube is set on the second remote operated vehicle, and sand output line is set to
On third remote operated vehicle.When carrying out sand surfing operation, sand pump provides power, and the sand on husky source ground is sucked husky pump using sand inlet tube,
Recycle sand output line that sand is emitted into cable duct；When carrying out sand discharge operation, sand pump provides power, using sand inlet tube by cable
The husky pump of sand sucking of ditch, recycles sand output line to be emitted into sand and deposits husky place；When removal cable ditch being needed to rush sand discharge apparatus, the
One remote operated vehicle carries husky pump movement, and the second remote operated vehicle is loaded into sand tube movement, and third remote operated vehicle sets out sand tube movement, by right
First remote operated vehicle, the second remote operated vehicle and third remote operated vehicle are remotely controlled operation, and cable duct, which is rushed sand discharge apparatus, to be transported to
Designated position carries out next stage operation.
Description of the drawings
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, in being described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram that cable duct provided in an embodiment of the present invention rushes sand discharge apparatus；
Fig. 2 is the structural schematic diagram that cable duct provided in an embodiment of the present invention rushes the first support base in sand discharge apparatus；
Fig. 3 is the structural schematic diagram that cable duct provided in an embodiment of the present invention rushes the second support base in sand discharge apparatus.
Icon：1- sand pumps；2- sand inlet tubes；3- sand output lines；The first support bases of 4-；41- the first adjustable support legs；411-
One screwed pipe；The first puller bolts of 412-；The first screw rods of 413-；The second puller bolts of 414-；The second screwed pipes of 415-；42-
One U-shaped clip；The second support bases of 5-；51- the second adjustable support legs；511- third screwed pipes；512- third puller bolts；
The second screw rods of 513-；The 4th puller bolts of 514-；The 4th screwed pipes of 515-；52- the second U-shaped clips；The first remote operated vehicles of 6-；7-
Second remote operated vehicle；8- third remote operated vehicles.
Specific implementation mode
Technical scheme of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
The every other embodiment that personnel are obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for the description present invention and simplify description, do not indicate or imply the indicated device or element must have a particular orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for description purposes only, and is not understood to indicate or imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
Can also be electrical connection to be mechanical connection；It can be directly connected, can also indirectly connected through an intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
The specific implementation mode of the present invention is described in detail below in conjunction with attached drawing.It should be understood that this place is retouched
The specific implementation mode stated is merely to illustrate and explain the present invention, and is not intended to restrict the invention.
Cable duct provided in an embodiment of the present invention rushes sand discharge apparatus：Sand pump 1, sand inlet tube 2, sand output line 3, first are remotely controlled
Trolley 6, the second remote operated vehicle 7 and third remote operated vehicle 8, sand inlet tube 2 go out being connected into husky end for husky end and husky pump 1, sand output line 3
Be connected into husky end with the husky end that goes out of husky pump 1；
Sand pump 1 is set on the first remote operated vehicle 6, and sand inlet tube 2 is set on the second remote operated vehicle 7, and sand output line 3 is set to
On third remote operated vehicle 8.
Further, the second remote operated vehicle 7 be set to sand inlet tube 2 into husky end, sand inlet tube 2 is located at the second remote operated vehicle 7
And the husky part pumped between 1 is equipped at intervals with multiple first idler wheels；
Third remote operated vehicle 8 is set to the husky end that goes out of sand output line 3, sand output line 3 be located at third remote operated vehicle 8 and husky pump 1 it
Between part be equipped at intervals with multiple second idler wheels；
As shown in Figure 1, the second remote operated vehicle 7 is set to the left end of sand inlet tube 2, third remote operated vehicle 8 is set to sand output line 3
Right end；Cable duct rushes sand discharge apparatus and needs to the left when driving, is tractor with the second remote operated vehicle 7, the first idler wheel and the
Second wheel is driven wheel, and sand discharge apparatus traveling is rushed with relief cable ditch, and the first remote operated vehicle 6 and third remote operated vehicle 8 can be with
Dynamic traveling rushes each segmentation of sand discharge apparatus with auxiliary traction cable duct, can also it is unpowered traveling and by first remote control it is small
The traction traveling of vehicle 6；Using the first idler wheel and the second idler wheel cost, relative to of low cost using remote operated vehicle.
Further, multiple second remote operated vehicles 7 are arranged in 2 times intervals of sand inlet tube；
Multiple third remote operated vehicles 8 are arranged in 3 times intervals of sand output line；
To which each second remote operated vehicle 7 can respectively segmentation accurately controls to sand inlet tube 2, each third remote operated vehicle 8
Sand output line 3 can be respectively segmented and be accurately controlled, so that cable duct rushes sand discharge apparatus and can accurately be travelled along planned orbit.
Specifically, the second remote operated vehicle 7 is equipped with the first support base 4, and the first support base 4 includes the first adjustable support leg
41 and the first U-shaped clip 42, one end of the first adjustable support leg 41 connect with the first remote operated vehicle 6, the other end and the first U-shaped
Clip 42 connects, and sand inlet tube 2 is set in the first U-shaped clip 42；
Third remote operated vehicle 8 is equipped with the second support base 5, and the second support base 5 includes the second adjustable support leg 51 and the
Two U-shaped clips 52, one end of the second adjustable support leg 51 connect with the second remote operated vehicle 7, the other end and the second U-shaped clip 52
Connection, sand output line 3 are set in the second U-shaped clip 52.
More specifically, the first adjustable support leg 41 includes the first screw rod 413, the both ends of the first screw rod 413 are respectively cooperating with
There are the first screwed pipe 411 and the second screwed pipe 415, the one end of the first screwed pipe 411 far from the first screw rod 413 and the first U-shaped card
42 connection of hoop, the one end of the second screwed pipe 415 far from the first screw rod 413 is connect with the second remote operated vehicle 7；
Second adjustable support leg 51 includes the second screw rod 513, and the both ends of the second screw rod 513 have been respectively cooperating with third screw thread
Pipe 511 and the 4th screwed pipe 515, the one end of third screwed pipe 511 far from the second screw rod 513 are connect with the second U-shaped clip 52, the
The one end of four screwed pipes 515 far from the second screw rod 513 is connect with third remote operated vehicle 8.
Further, as shown in Fig. 2, the first screwed pipe 411 is equipped with the first puller bolt 412, on the second screwed pipe 415
Equipped with the second puller bolt 414, the first puller bolt 412 and the second puller bolt 414 are used to hold out against the first screw rod 413；
As shown in figure 3, third screwed pipe 511 is equipped with third puller bolt 512, the 4th screwed pipe 515 is equipped with the 4th
Puller bolt 514, third puller bolt 512 and the 4th puller bolt 514 are used to hold out against the second screw rod 513；
Further, the first U-shaped clip 42 is rotated using the axis of the first screwed pipe 411 as shaft with the first screwed pipe 411
Connection；
Second U-shaped clip 52 is rotatablely connected using the axis of third screwed pipe 511 as shaft with third screwed pipe 511.
Further, the first shock absorber part is equipped between the first U-shaped clip 42 and the first screwed pipe 411, to mitigate road conditions not
It is good to degree of jolting caused by sand inlet tube 2；
The second shock absorber part is equipped between second U-shaped clip 52 and third screwed pipe 511, it is bad to sand output line to mitigate road conditions
It jolts caused by 3 degree.
Further, it is connected with the first flexible connecting member between the first remote operated vehicle 6 and the second remote operated vehicle 7, so that the
One remote operated vehicle 6 and the second remote operated vehicle 7 can mutually be drawn by the first flexible connecting member, avoid 6 He of the first remote operated vehicle
Second remote operated vehicle 7 causes sand inlet tube 2 excessively to stretch drawing, and sand inlet tube 2 is caused to be broken；
It is connected with the second flexible connecting member between first remote operated vehicle 6 and third remote operated vehicle 8, so that the first remote operated vehicle
6 and third remote operated vehicle 8 can mutually be drawn by the second flexible connecting member, avoid the first remote operated vehicle 6 and third from being remotely controlled small
Vehicle 8 causes sand output line 3 excessively to stretch drawing, and sand output line 3 is caused to be broken.
Specifically, the first flexible connecting member is steel wire rope or chain；Second flexible connecting member is steel wire rope or chain.
Sand discharge apparatus is rushed with cable duct in the prior art, cable duct provided in an embodiment of the present invention, which rushes sand discharge apparatus, to be had
Following advantage：
Cable duct provided in an embodiment of the present invention rushes sand discharge apparatus：Sand pump 1, sand inlet tube 2, sand output line 3, first are remotely controlled
Trolley 6, the second remote operated vehicle 7 and third remote operated vehicle 8, sand inlet tube 2 go out being connected into husky end for husky end and husky pump 1, sand output line 3
Be connected into husky end with the husky end that goes out of husky pump 1；Sand pump 1 is set on the first remote operated vehicle 6, and sand inlet tube 2 is set to the second remote control
On trolley 7, sand output line 3 is set on third remote operated vehicle 8.When carrying out sand surfing operation, sand pump 1 provides power, utilizes sand inlet tube 2
By the husky pump 1 of sand sucking on husky source ground, recycle sand output line 3 that sand is emitted into cable duct；When carrying out sand discharge operation, sand pump
1 provides power, and the sand of cable duct is sucked husky pump 1 using sand inlet tube 2, recycles sand output line 3 to be emitted into sand and deposits husky place；
When removal cable ditch being needed to rush sand discharge apparatus, the first remote operated vehicle 6 carries 1 movement of husky pump, and the second remote operated vehicle 7 is loaded into the shifting of sand tube 2
Dynamic, third remote operated vehicle 8 sets out the movement of sand tube 3, by the first remote operated vehicle 6, the second remote operated vehicle 7 and third remote operated vehicle
8 are remotely controlled operation, and cable duct, which is rushed sand discharge apparatus, is transported to designated position, carries out next stage operation.
It rushes sand discharge apparatus to the cable duct of the present invention above to be illustrated, still, the present invention is not limited to above-mentioned specific
Embodiment can carry out various deformations or change without departing from the scope of the claims.The present invention is included in
Various modifications in the scope of the claims and change.
Finally it should be noted that：The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Present invention has been described in detail with reference to the aforementioned embodiments for pipe, it will be understood by those of ordinary skill in the art that：Its according to
So can with technical scheme described in the above embodiments is modified, either to which part or all technical features into
Row equivalent replacement；And these modifications or replacements, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (10)
1. a kind of cable duct rushes sand discharge apparatus, which is characterized in that including：Husky pump, sand inlet tube, sand output line, the first remote operated vehicle, the
Two remote operated vehicles and third remote operated vehicle, the sand inlet tube go out being connected into husky end for husky pump described in Sha Duanyu, the sand output line
The husky end that goes out into husky pump described in Sha Duanyu be connected to；
The husky pump is set on first remote operated vehicle, and the sand inlet tube is set on second remote operated vehicle, described
Sand output line is set on the third remote operated vehicle.
2. cable duct according to claim 1 rushes sand discharge apparatus, which is characterized in that second remote operated vehicle is set to institute
State sand inlet tube into husky end, the sand inlet tube be located at the part between second remote operated vehicle and the husky pump be equipped at intervals with it is more
A first idler wheel；
The third remote operated vehicle is set to the husky end that goes out of the sand output line, the sand output line be located at the third remote operated vehicle and
Part between the husky pump is equipped at intervals with multiple second idler wheels.
3. cable duct according to claim 1 rushes sand discharge apparatus, which is characterized in that interval setting is multiple under the sand inlet tube
Second remote operated vehicle；
Multiple third remote operated vehicles are arranged in interval under the sand output line.
4. cable duct according to claim 1 rushes sand discharge apparatus, which is characterized in that second remote operated vehicle is equipped with the
One support base, first support base include the first adjustable support leg and the first U-shaped clip, the first adjustable support leg
One end connect with first remote operated vehicle, the other end and the first U-shaped clamp connection, the sand inlet tube is set to described
In first U-shaped clip；
The third remote operated vehicle is equipped with the second support base, and second support base includes the second adjustable support leg and second
U-shaped clip, one end of the second adjustable support leg connect with second remote operated vehicle, the other end and second U-shaped
Clamp connection, the sand output line are set in the second U-shaped clip.
5. cable duct according to claim 4 rushes sand discharge apparatus, which is characterized in that the first adjustable support leg includes
The both ends of first screw rod, first screw rod have been respectively cooperating with the first screwed pipe and the second screwed pipe, and first screwed pipe is remote
One end from first screw rod and the first U-shaped clamp connection, second screwed pipe far from first screw rod one
End is connect with second remote operated vehicle；
The second adjustable support leg includes the second screw rod, the both ends of second screw rod be respectively cooperating with third screwed pipe and
4th screwed pipe, the one end of the third screwed pipe far from second screw rod and the second U-shaped clamp connection, the described 4th
The one end of screwed pipe far from second screw rod is connect with the third remote operated vehicle.
6. cable duct according to claim 5 rushes sand discharge apparatus, which is characterized in that first screwed pipe is equipped with first
Puller bolt, second screwed pipe are equipped with the second puller bolt, first puller bolt and second puller bolt
It is used to hold out against first screw rod；
The third screwed pipe is equipped with third puller bolt, and the 4th screwed pipe is equipped with the 4th puller bolt, and described the
Three puller bolts and the 4th puller bolt are used to hold out against second screw rod.
7. cable duct according to claim 5 rushes sand discharge apparatus, which is characterized in that the first U-shaped clip is with described
The axis of one screwed pipe is shaft, is connect with first rotated threaded tubular；
The second U-shaped clip is connect using the axis of the third screwed pipe as shaft with the third rotated threaded tubular.
8. cable duct according to claim 5 rushes sand discharge apparatus, which is characterized in that the first U-shaped clip and described the
The first shock absorber part is equipped between one screwed pipe；
The second shock absorber part is equipped between the second U-shaped clip and the third screwed pipe.
9. cable duct according to claim 1 rushes sand discharge apparatus, which is characterized in that first remote operated vehicle and described the
The first flexible connecting member is connected between two remote operated vehicles；
It is connected with the second flexible connecting member between first remote operated vehicle and the third remote operated vehicle.
10. cable duct according to claim 9 rushes sand discharge apparatus, which is characterized in that first flexible connecting member is steel
Cord or chain；Second flexible connecting member is steel wire rope or chain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810882344.8A CN108736372B (en) | 2018-08-03 | 2018-08-03 | Sand flushing and discharging device for cable trench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810882344.8A CN108736372B (en) | 2018-08-03 | 2018-08-03 | Sand flushing and discharging device for cable trench |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108736372A true CN108736372A (en) | 2018-11-02 |
| CN108736372B CN108736372B (en) | 2023-05-26 |
Family
ID=63942398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810882344.8A Active CN108736372B (en) | 2018-08-03 | 2018-08-03 | Sand flushing and discharging device for cable trench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108736372B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117108566A (en) * | 2023-10-25 | 2023-11-24 | 广东电网有限责任公司佛山供电局 | Sand pumping device for cable well |
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