CN107762240A - A kind of data-adjustable transmits the arranging device of wire - Google Patents
A kind of data-adjustable transmits the arranging device of wire Download PDFInfo
- Publication number
- CN107762240A CN107762240A CN201710985848.8A CN201710985848A CN107762240A CN 107762240 A CN107762240 A CN 107762240A CN 201710985848 A CN201710985848 A CN 201710985848A CN 107762240 A CN107762240 A CN 107762240A
- Authority
- CN
- China
- Prior art keywords
- sleeve pipe
- adjusting sleeve
- wire
- data
- junction block
- 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.)
- Pending
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/18—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures movable or with movable sections, e.g. rotatable or telescopic
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/18—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures movable or with movable sections, e.g. rotatable or telescopic
- E04H12/185—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures movable or with movable sections, e.g. rotatable or telescopic with identical elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/22—Sockets or holders for poles or posts
- E04H12/2253—Mounting poles or posts to the holder
- E04H12/2261—Mounting poles or posts to the holder on a flat base
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Revetment (AREA)
Abstract
The invention discloses the arranging device that a kind of data-adjustable transmits wire, including bottom plate, alignment jig main body, adjusting sleeve pipe and junction block, it is connected between adjusting sleeve pipe by junction block, adjusting sleeve pipe is longitudinally placed on bottom plate, alignment jig main body is involuted by the connecting element of two semiannular shapes containing semi circular surface, the space that two connecting element docking surround encircles adjusting sleeve pipe and is anchored on by high-strength bolt on adjusting sleeve pipe, the hole that wire is transmitted for interspersed and mobile data is provided with semi circular surface, data transfer wire is positioned on semi circular surface, the inwall of connecting element attaches the skid resistant course to be fitted with adjusting sleeve pipe outer wall.Data-adjustable provided by the invention transmits the arranging device of wire, pass through the elastic adjustment alignment jig main body of high-strength bolt and the position of data transfer wire thereon, height regulation is carried out by the number for controlling to adjust sleeve pipe and junction block, solves the problems, such as in town road embankments construction that data transfer wire is easily banketed and buries and destroy.
Description
Technical field
The present invention relates to engineering surveying instrument application field, and in particular to a kind of data-adjustable transmits the placement dress of wire
Put.
Background technology
With the developing of China's Coastal Areas, open, the speed of the infrastructure construction such as Municipal Road Engineering is also increasingly
It hurry up.The coastal region in east China in China is widely dispersed with soft soil foundation, builds road on this basis, it is often necessary to over the ground
Lower soil pressure and pore water pressure do real-time monitoring.The height of embankment changes always during the build of road, some roads
The thickness of dike be up to 5-6 m even more than, if filling roadbed using hydraulic fill sand, the change of the time roadbed of diel can reach
To 1 m or so, therefore the placement issue of data transfer wire seems especially prominent, if wire is guided to the both sides of embankment,
The length of wire is long, easily by destruction during construction.
The content of the invention
It is a primary object of the present invention to make up blank existing for prior art, there is provided a kind of data-adjustable transmission
The arranging device of wire, the data transfer wire for solving the monitoring instrument during town road roadbed filling are not easy what is disposed
Problem.
To achieve the above object, the technical solution adopted by the present invention is：
A kind of data-adjustable transmits the arranging device of wire, including bottom plate, in addition to alignment jig main body, adjusting sleeve pipe and connects
Head tube, adjusting sleeve pipe are provided with some sections, and junction block is provided with some, passes through a piece-root grafting head tube phase between every two sections adjusting sleeve pipe
Even, adjusting sleeve pipe is longitudinally placed on bottom plate, alignment jig main body by two semiannular shapes containing semi circular surface connecting element pair
Conjunction is formed, and two connecting elements are symmetrical arranged, and the circular space that two connecting element docking surround is encircled adjusting sleeve pipe and passed through
High-strength bolt is anchored on adjusting sleeve pipe, and the hole that wire is transmitted for interspersed and mobile data is provided with the semi circular surface of connecting element
Hole, data transfer wire are positioned on semi circular surface, and the inwall of connecting element attaches the skid resistant course to be fitted with adjusting sleeve pipe outer wall.
Further, the adjusting sleeve pipe and junction block are adjusted in hollow tubular and adjusting sleeve pipe insertion junction block
The external diameter and number of sleeve pipe are adapted with the internal diameter and number of junction block, on the outer wall of adjusting sleeve pipe and with the inwall phase of junction block
Connect groove of the place provided with several in-lines, on the inwall of junction block and with the outer wall joint of adjusting sleeve pipe be provided with several one
The double wedge of font, the shape and number of double wedge and the shape and number of groove are coincide and position corresponds.
Further, the adjusting sleeve pipe is made of PVC material, and bottom plate is made of steel plate, the center of bottom plate
Longitudinal measure is used for the steel pole for inserting adjusting sleeve pipe, and the diameter of the steel pole is less than the external diameter of adjusting sleeve pipe.
Further, the thickness of the bottom plate is 8 mm, and the length of side is 50 × 50 cm, and the height of the steel pole is 50-60
cm。
Further, the outside dimension of the connecting element semi circular surface 10 cm bigger than semiorbicular external diameter.
Further, the semiorbicular both sides of the connecting element are symmetrical arranged rectangular member centered on axis, side
Several are provided with shape element and is used to penetrating and fix the bolt hole of high-strength bolt, during two connecting element pairings, positioned at two
In connecting element and homonymy rectangular member face to face and the high-strength bolt by inserting bolt hole is fastened.
Further, the high-strength bolt is wing bolt, a diameter of 10 mm of high-strength bolt, the length of high-strength bolt
Not less than 30 mm.
Further, the connecting element is made of stainless steel, and the thickness of connecting element is 10 cm, the skid resistant course
It is made of rubber, the thickness of skid resistant course is 3 mm.
Compared with prior art, the present invention has advantages below：
The invention discloses the arranging device that a kind of data-adjustable transmits wire, including bottom plate, in addition to alignment jig main body,
Adjusting sleeve pipe and junction block, adjusting sleeve pipe are provided with some sections, and junction block is provided with some, passes through one between every two sections adjusting sleeve pipe
Piece-root grafting head tube is connected, and adjusting sleeve pipe is longitudinally placed on bottom plate, and alignment jig main body is by two semiannular shapes containing semi circular surface
Connecting element is involuted, and two connecting elements are symmetrical arranged, and the circular space that two connecting element docking surround encircles regulation
Sleeve pipe is simultaneously anchored on adjusting sleeve pipe by high-strength bolt, is provided with the semi circular surface of connecting element and is passed for interspersed and mobile data
The hole of wire is passed, data transfer wire is positioned on semi circular surface, and the inwall of connecting element attaches to be affixed with adjusting sleeve pipe outer wall
The skid resistant course of conjunction.Data-adjustable provided by the invention transmits the arranging device of wire, and data transfer wire is installed on into connection
On the semi circular surface of element, by the elastic adjustment alignment jig main body of high-strength bolt and the position of data transfer wire thereon, lead to
The number progress height regulation for controlling to adjust sleeve pipe and junction block is crossed, the data for solving sensor in town road embankments construction
Transmit wire easily to be banketed the problem of burying and destroying, solve the problems, such as that wire is difficult to dispose, and facilitates the reading of data,
It is simple in construction, have a extensive future.
Brief description of the drawings
Fig. 1 is the three-dimensional effect diagram of arranging device of the present invention；
Fig. 2 is the overlooking the structure diagram of arranging device of the present invention；
The front view of Fig. 3 positions alignment jig main body of the present invention；
Wherein, 1- alignment jigs main body；2- adjusting sleeve pipes；3- high-strength bolts；4- skid resistant courses；5- bottom plates；6- junction blocks.
Embodiment
The present invention is further described with reference to specific embodiment.
As Figure 1-3, a kind of data-adjustable transmits the arranging device of wire, including alignment jig main body 1, adjusting set
Pipe 2, high-strength bolt 3, skid resistant course 4, bottom plate 5 and junction block 6, alignment jig main body 1 is by two semiannular shapes containing semi circular surface
Connecting element involute, two structures are identical and symmetrically arranged connecting element encircles regulation to the circular space being encircled into
Sleeve pipe 2 is anchored on adjusting sleeve pipe 2 by high-strength bolt 3 again, is semi circular surface at the top of connecting element, connecting element bottom is semi-ring
Shape and semi circular surface is integrally formed with semi-circular, highly can flexibly be selected, two connecting elements are symmetrically set according to the actual requirements
When putting, the semi circular surface of two connecting elements surrounds the circular space of cylindrical shape, the semi-circular face face phase of two connections face to face
The circular space cylindric to surrounding identical, circular space encircle adjusting sleeve pipe 2, and the external diameter of semi circular surface is than semiorbicular external diameter
Big 10 cm, the internal diameter of alignment jig main body 1 is adjusted according to the external diameter of adjusting sleeve pipe 2, on the semi circular surface of two connecting elements
The hole that wire is transmitted for interspersed and mobile data is had, data transfer wire is placed on semi circular surface, each connection
Two rectangular members are symmetrical arranged on the lateral wall of the semi-circular both sides of element centered on the axis of connecting element, each
Several are provided with rectangular member and is used to penetrating and fix the bolt hole of high-strength bolt 3, during two connecting element pairings, positioned at two
In individual connecting element and homonymy rectangular member face to face and the high-strength bolt 3 by inserting bolt hole is fastened, pass through
Adjust the elastic of the high-strength bolt 3 of both sides and control to adjust the position of jig main body 1, so as to come the position that control data transmits wire
Put, the inwall attaching skid resistant course 4 of connecting element, two connecting elements after pairing are anchored on adjusting sleeve pipe 2 by high-strength bolt 3
When upper, the outer wall of skid resistant course 4 and adjusting sleeve pipe 2 is brought into close contact, by the frictional force between skid resistant course 4 and the outer wall of adjusting sleeve pipe 2
Come secured adjusted jig main body 1 and data transfer wire thereon.
Bottom plate 5 is made up of steel plate, and bottom plate 5 is provided with the steel pole for secured adjusted sleeve pipe 2, and the diameter of steel pole is less than regulation
The external diameter of sleeve pipe 2, it to be easy to adjusting sleeve pipe 2 being inserted on steel pole, adjusting sleeve pipe 2 is provided with some sections, and junction block 6 is provided with some,
Adjusting sleeve pipe 2 is made of PVC material and is in hollow tubular structure, and every two sections adjusting sleeve pipe 2 passes through a hollow joint
Pipe 6 is attached, and is easy to height to adjust, and adjusting sleeve pipe 2 is embedded in junction block 6, and the internal diameter of junction block 6 is outer with adjusting sleeve pipe 2
Footpath size is consistent and the number of the two is adapted, and often saves on the outer wall of adjusting sleeve pipe 2 and distinguishes with the inwall joint of junction block 6
Groove provided with several in-lines, several are respectively equipped with the inwall of junction block 6 and with the outer wall joint of adjusting sleeve pipe 2
The double wedge of in-line, the shape and number of double wedge match with the shape and number of groove, a double wedge and a groove location
In a relative and embedded groove, so by adjusting sleeve pipe 2 insert after junction block 6 can upper-lower position align.
Embodiment 1
As Figure 1-3, a kind of data-adjustable transmits the arranging device of wire, including alignment jig main body 1, adjusting sleeve pipe 2,
High-strength bolt 3, skid resistant course 4, bottom plate 5 and junction block 6, alignment jig main body 1 by two semiannular shapes containing semi circular surface company
Connect element to involute, two structures are identical and symmetrically arranged connecting element encircles adjusting sleeve pipe to the circular space being encircled into
2 and be anchored on by high-strength bolt 3 on adjusting sleeve pipe 2, be semi circular surface at the top of connecting element, connecting element bottom for semi-circular and
Semi circular surface is integrally formed with semi-circular, and when two connecting elements are symmetrical arranged, the semi circular surface of two connecting elements encloses face to face
Into the circular space of cylindrical shape, the semi-circular of two connections surrounds the cylindric circular space of identical face to face, circular empty
Between encircle adjusting sleeve pipe 2, external diameter 10 cm bigger than semiorbicular external diameter of semi circular surface, on the semi circular surface of two connecting elements respectively
It is provided with one and is used for interspersed and mobile data and transmit the hole of wire, data transfer wire is placed on semi circular surface, is each connected
Two rectangular members are symmetrical arranged on the lateral wall of the semi-circular both sides of element centered on the axis of connecting element, each
The bolt hole for penetrating and fixing high-strength bolt 3 is had in rectangular member, during two connecting element pairings, positioned at two
In connecting element and homonymy rectangular member face to face and the high-strength bolt 3 by inserting bolt hole is fastened, pass through tune
The elastic of the high-strength bolts 3 of whole both sides controls to adjust the position of jig main body 1, so as to come the position that control data transmits wire
Put, the inwall attaching skid resistant course 4 of connecting element, two connecting elements after pairing are anchored on adjusting sleeve pipe 2 by high-strength bolt 3
When upper, the outer wall of skid resistant course 4 and adjusting sleeve pipe 2 is brought into close contact, by the frictional force between skid resistant course 4 and the outer wall of adjusting sleeve pipe 2
Come secured adjusted jig main body 1 and data transfer wire thereon.
Adjusting sleeve pipe 2 is provided with some sections, and junction block 6 is provided with some, during adjusting sleeve pipe 2 is made using PVC material and is in
Empty tubular structure, it is attached by a hollow junction block 6 between every two sections adjusting sleeve pipe 2, is easy to height to adjust, adjusts
The full-length for saving sleeve pipe 2 is 1 m, and external diameter is 70 mm, and the internal diameter of junction block 6 is consistent with the outside dimension of adjusting sleeve pipe 2, is adjusted
Save the groove that in-line is respectively equipped with the outer wall of sleeve pipe 2 and with the inwall joint of junction block 6, on the inwall of junction block 6 and
The double wedge of in-line, the shape and number of double wedge and the shape sum of groove are respectively equipped with the outer wall joint of adjusting sleeve pipe 2
Mesh coincide, and in relative with a groove location and embedded groove of a double wedge, it is right on the outer wall at the both ends of adjusting sleeve pipe 2 often to save
Claim to set two double wedges, two grooves are symmetrical arranged on the inwall at the both ends of junction block 6, and then the head and the tail phase of adjusting sleeve pipe 2 is saved by two
Even, height regulation is carried out by the number of control joint pipe 6 and adjusting sleeve pipe 2.
The size of rectangular member is 5 × 5 cm, and the bolt hole that a diameter of 3 cm is provided with each rectangular member is used in combination
In the fixed high-strength bolt 3 being adapted with bolt hole.
Connecting element is that the internal diameter of alignment jig main body 1 is according to regulation using stainless steel parts made of stainless steel material
The external diameter of sleeve pipe 2 is adjusted, and the external diameter of adjusting sleeve pipe 2 is 70 mm, then the semi-circular internal diameter of alignment jig main body 1 is 35
Mm, the thickness of stainless steel parts is 10 mm, and skid resistant course 4 is made of rubber, and the thickness of skid resistant course 4 is arranged to 3 mm.
Bottom plate 5 is made up of steel plate, and the thickness of bottom plate 5 is 8 mm, and the length of side is 50*50 cm, and the center of bottom plate 5 is longitudinal
It is welded with a diameter and is less than 70 mm, the highly steel pole between 50 to 60 cm, adjusting sleeve pipe 2 is inserted on steel pole, is used for
Secured adjusted sleeve pipe 2.
As shown in figure 3, the lateral dimension of alignment jig main body 1 is arranged to 80 cm, vertical height is arranged to 10 cm, high-strength
A diameter of 10 mm of bolt 3, high-strength bolt 3 are wing bolt, and the convenient artificial hand adjustment in scene, bolt length must not be less than 30
mm。
The invention is not limited in any way for above-described embodiment, all to be obtained by the way of equivalent substitution or equivalent transformation
Technical scheme, all fall within protection scope of the present invention.
Claims (8)
1. a kind of data-adjustable transmits the arranging device of wire, including bottom plate（5）, it is characterised in that also including alignment jig
Main body（1）, adjusting sleeve pipe（2）And junction block（6）, the adjusting sleeve pipe（2）Provided with some sections, junction block（6）Provided with some,
Every two sections adjusting sleeve pipe（2）Between pass through a piece-root grafting head tube（6）It is connected, adjusting sleeve pipe（2）It is longitudinally placed at bottom plate（5）On, adjust
Save jig main body（1）Being involuted by the connecting element of two semiannular shapes containing semi circular surface, two connecting elements are symmetrical arranged,
The circular space that two connecting element docking surround encircles adjusting sleeve pipe（2）And pass through high-strength bolt（3）It is anchored on adjusting sleeve pipe
（2）On, the hole that wire is transmitted for interspersed and mobile data is provided with the semi circular surface of connecting element, data transfer wire is placed
In on semi circular surface, the inwall of connecting element attaches and adjusting sleeve pipe（2）The skid resistant course that outer wall fits（4）.
2. a kind of data-adjustable according to claim 1 transmits the arranging device of wire, it is characterised in that the regulation
Sleeve pipe（2）And junction block（6）It is in hollow tubular and adjusting sleeve pipe（2）Embedded junction block（6）It is interior, adjusting sleeve pipe（2）External diameter
With number and junction block（6）Internal diameter and number be adapted, adjusting sleeve pipe（2）Outer wall and and junction block（6）Inwall connect
Groove of the place provided with several in-lines, junction block（6）Inwall on and and adjusting sleeve pipe（2）Outer wall joint be provided with it is some
The double wedge of individual in-line, the shape and number of double wedge and the shape and number of groove are coincide and position corresponds.
3. a kind of data-adjustable according to claim 1 transmits the arranging device of wire, it is characterised in that the regulation
Sleeve pipe（2）It is made of PVC material, bottom plate（5）It is made of steel plate, bottom plate（5）Center longitudinal measure be used for insert
Adjusting sleeve pipe（2）Steel pole, the diameter of the steel pole is less than adjusting sleeve pipe（2）External diameter.
4. a kind of data-adjustable according to claim 3 transmits the arranging device of wire, it is characterised in that the bottom plate
（5）Thickness be 8 mm, the length of side is 50 × 50 cm, and the height of the steel pole is 50-60 cm.
5. a kind of data-adjustable according to claim 1 transmits the arranging device of wire, it is characterised in that the connection
The outside dimension of the semi circular surface of element 10 cm bigger than semiorbicular external diameter.
6. a kind of data-adjustable according to claim 1 transmits the arranging device of wire, it is characterised in that the connection
The semiorbicular both sides of element are symmetrical arranged rectangular member centered on axis, and several are provided with rectangular member and is used to penetrate
With fixed high-strength bolt（3）Bolt hole, during two connecting element pairings, in two connecting elements and homonymy square member
Part is face to face and by inserting the high-strength bolt of bolt hole（3）Fastened.
7. a kind of data-adjustable according to claim 1 transmits the arranging device of wire, it is characterised in that described high-strength
Bolt（3）For wing bolt, high-strength bolt（3）A diameter of 10 mm, high-strength bolt（3）Length be not less than 30 mm.
8. a kind of data-adjustable according to claim 1 transmits the arranging device of wire, it is characterised in that the connection
Element is made of stainless steel, and the thickness of connecting element is 10 cm, the skid resistant course（4）It is made of rubber, skid resistant course（4）
Thickness be 3 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710985848.8A CN107762240A (en) | 2017-10-20 | 2017-10-20 | A kind of data-adjustable transmits the arranging device of wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710985848.8A CN107762240A (en) | 2017-10-20 | 2017-10-20 | A kind of data-adjustable transmits the arranging device of wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107762240A true CN107762240A (en) | 2018-03-06 |
Family
ID=61269905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710985848.8A Pending CN107762240A (en) | 2017-10-20 | 2017-10-20 | A kind of data-adjustable transmits the arranging device of wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107762240A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB331149A (en) * | 1929-10-01 | 1930-06-26 | Joseph Maroni | Improvements relating to masts or posts for electric conductors |
| CN201095032Y (en) * | 2007-11-09 | 2008-08-06 | 中国海洋石油总公司 | Waterproof casing maritime butting clamp |
| CN201943388U (en) * | 2011-03-11 | 2011-08-24 | 西安长庆科技工程有限责任公司 | Combination type platform structure |
| CN202188230U (en) * | 2011-07-29 | 2012-04-11 | 中国建筑第八工程局有限公司 | Ultra-high layer stand pipe hoop |
| CN202185712U (en) * | 2011-07-15 | 2012-04-11 | 鲁西工业装备有限公司 | Pipeline fitting tool |
| CN103701065A (en) * | 2013-12-02 | 2014-04-02 | 国家电网公司 | Mounting rack for replacing tension-resistant cross arms |
| CN105257933A (en) * | 2015-11-06 | 2016-01-20 | 重庆互通管道技术设备有限公司 | Seal hoop |
| CN105565220A (en) * | 2015-12-22 | 2016-05-11 | 国家电网公司 | Aerial working platform |
| CN106229913A (en) * | 2016-10-12 | 2016-12-14 | 贵州电网有限责任公司贵阳供电局 | A kind of detachable cable protection tubular construction |
| CN205927694U (en) * | 2016-08-24 | 2017-02-08 | 中国机械工业机械工程有限公司 | Simple and easy pipe connection device that is geared to needs of job |
-
2017
- 2017-10-20 CN CN201710985848.8A patent/CN107762240A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB331149A (en) * | 1929-10-01 | 1930-06-26 | Joseph Maroni | Improvements relating to masts or posts for electric conductors |
| CN201095032Y (en) * | 2007-11-09 | 2008-08-06 | 中国海洋石油总公司 | Waterproof casing maritime butting clamp |
| CN201943388U (en) * | 2011-03-11 | 2011-08-24 | 西安长庆科技工程有限责任公司 | Combination type platform structure |
| CN202185712U (en) * | 2011-07-15 | 2012-04-11 | 鲁西工业装备有限公司 | Pipeline fitting tool |
| CN202188230U (en) * | 2011-07-29 | 2012-04-11 | 中国建筑第八工程局有限公司 | Ultra-high layer stand pipe hoop |
| CN103701065A (en) * | 2013-12-02 | 2014-04-02 | 国家电网公司 | Mounting rack for replacing tension-resistant cross arms |
| CN105257933A (en) * | 2015-11-06 | 2016-01-20 | 重庆互通管道技术设备有限公司 | Seal hoop |
| CN105565220A (en) * | 2015-12-22 | 2016-05-11 | 国家电网公司 | Aerial working platform |
| CN205927694U (en) * | 2016-08-24 | 2017-02-08 | 中国机械工业机械工程有限公司 | Simple and easy pipe connection device that is geared to needs of job |
| CN106229913A (en) * | 2016-10-12 | 2016-12-14 | 贵州电网有限责任公司贵阳供电局 | A kind of detachable cable protection tubular construction |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180306 |
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| RJ01 | Rejection of invention patent application after publication |