CN205384026U - A visulizer for pole hangs down straightness checks - Google Patents
A visulizer for pole hangs down straightness checks Download PDFInfo
- Publication number
- CN205384026U CN205384026U CN201620151353.6U CN201620151353U CN205384026U CN 205384026 U CN205384026 U CN 205384026U CN 201620151353 U CN201620151353 U CN 201620151353U CN 205384026 U CN205384026 U CN 205384026U
- Authority
- CN
- China
- Prior art keywords
- joint
- fixedly connected
- lock
- pulley
- slide bar
- 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.)
- Withdrawn - After Issue
Links
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 16
- 241000239290 Araneae Species 0.000 claims description 8
- 230000008961 swelling Effects 0.000 claims description 3
- 230000003044 adaptive effect Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000007665 sagging Methods 0.000 abstract 1
- 238000005259 measurement Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000003019 stabilising effect Effects 0.000 description 1
Abstract
A visulizer for pole hangs down straightness checks relates to the electric power system corollary equipment field, especially relates to the improvement of its sagging straightness visulizer. The utility model provides a structure is exquisite, convenient to use and portable, transportation, thereby the plumb line has a visulizer for pole hangs down straightness checks that higher straightness accuracy carries out directly perceived, accurate check to the straightness that hangs down of pole during the use. The visulizer still includes magnetic force sucking disc and tripod, magnetic force sucking disc fixed connection on the top of tripod, and be connected with the bottom detachable of box. The box includes roof, bottom plate, upward case festival, nowel save and at least one raising middle flask festival, roof fixed connection is at last case festival top, bottom plate fixed connection is in nowel festival bottom. The structure is exquisite, the principle is simple, has the characteristics that low in manufacturing cost and use cost are low, has splendid result of use and very good popularization meaning.
Description
Technical field
This utility model relates to power system corollary equipment field, particularly relates to the improvement of wherein vertical observation instrument.
Background technology
Along with developing rapidly and Building technology continuous progressive of Chinese national economy, construction account technology is also in continuous lifting, and measurement device is developed into theodolite by original level gauge, and developing deeply is to total powerstation.Although the measurement technology that the development of measurement device improves as China is made that certain contribution, but itself also has following defect: one, and advanced measurement device involves great expense and operating environment requirements is high, is not easy to promote the use of；Its two, advanced measurement device wants time-based maintenance and censorship, has higher use cost；Its three, advanced measurement device breaks down and is not easily found, thus bringing impact to accuracy of measurement.Therefore, for electric pole, perpendicularity is checked, be badly in need of a kind of cheap, measurement apparatus that strong adaptability, good stability, reliability are high.
To this, State Bureau once on April 10th, 2013 disclose a by name " a kind of simple and easy pile body perpendicularity correction nuclear device ", application number is the Chinese utility model patent of " 20122528264.0 ", by liquid stabilising vertical in this case, thus avoiding vertical line to swing, then comparison pile body can be estimated in use whether parallel with vertical line, finally to judge pile body whether vertical.But, people find in use, and this type of technical scheme still has the defect such as use inconvenience, transhipment inconvenience, precision extreme difference.
Utility model content
This utility model is for problem above, propose a kind of delicate structure, easy to use and be easy to carry, transport, during use, plumb line has higher linearity thus the visualizer checked for electric pole perpendicularity that the perpendicularity of electric pole is carried out intuitively, checked accurately.
The technical solution of the utility model is: include telescopic transparent casing, pulley assembly, weight and pull rope, described pulley assembly is fixedly connected in casing, described pull rope tensioning around being located in pulley assembly, one end of institute's pull rope is fixedly connected in pulley assembly and its other end is fixed with weight and is connected so that described weight dangles in casing.
Described visualizer also includes magnetic suction disc and spider, and described magnetic suction disc is fixedly connected on the top of spider and dismountable with the bottom of casing is connected.
Described casing includes top board, base plate, top box saves, nowel joint and at least one raising middle flask joint, described top board is fixedly connected on top box joint top, described base plate is fixedly connected on nowel joint bottom, described top box joint and nowel joint are all set in outside raising middle flask joint, and and raising middle flask joint between be slidably connected by least one slide track component, described slide track component includes slide rail, draw runner and amortisseur bar, the length direction that described draw runner saves along raising middle flask is arranged, and it is fixedly connected on the outer wall of raising middle flask joint, described slide rail and draw runner are arranged in the same direction, and it is fixedly connected on the inwall of top box joint or nowel joint, described draw runner is slidably connected in slide rail, being connected between draw runner and slide rail of described amortisseur bar swelling；
The outside of described top box joint and nowel joint further respectively has at least one opens lock assembly, described in open lock assembly and include lock tube, jam plate, lock pin and spring；
Described draw runner offers some cotter ways for housing lock pin；
Described lock tube is located on the sidewall of top box joint or nowel joint, described jam plate is fixedly connected on the collar extension place of lock tube, described lock pin is arranged in jam plate, described lock pin is fixedly connected with baffle ring, described baffle ring is slidably connected in lock tube, and described spring is socketed described lock pin and is against between baffle ring and jam plate.
The end, outside of described lock pin is also fixedly connected with and is also fixedly connected with the lock dog being positioned at the yi word pattern outside jam plate on handle and lock pin, and described jam plate offers the locked groove of the yi word pattern adaptive with lock dog.
At least one Guan Bi lock assembly it is additionally provided with outside described casing, described Guan Bi lock assembly includes movable lock and fixing lock, described fixing lock is fixedly connected on the top of nowel joint, and described movable lock is fixedly connected on the bottom of top box joint and dismountable with fixing lock is connected.
Described pulley assembly includes fixed pulley one, fixed pulley two, fixed pulley three, slide bar one, slide bar two, slide bar three and fixing bar, described fixing bar, slide bar one, slide bar two, slide bar three are all vertically arranged, described fixing bar, slide bar two, slide bar three bottom be fixedly connected with on the end face of base plate, the top of described slide bar one is then fixedly connected on the bottom surface of top board and stretches between fixing bar and slide bar two, and described fixed pulley one, fixed pulley two, fixed pulley three are hinged on the lower section of top board each through hinged seat；
The bottom of described slide bar one is hinged with pulley one, and the top of described slide bar two is hinged with pulley two, and the top of described slide bar three is hinged with pulley three；One end of described pull rope is fixedly connected on the top of fixing bar, after described pull rope walks around pulley one, pulley two, pulley three, fixed pulley three, fixed pulley two and fixed pulley one successively, is fixedly linked with accommodating and nowel joint bottom weight.
Offer in the middle part of described base plate and be connected to counterweight limit device bottom the accommodating hole for housing weight and base plate；
Described counterweight limit device includes the pedestal of hollow, a pair curved baffle and a pair drive rod, described drive rod wears described pedestal and threadeds with pedestal, described curved baffle is contained in described pedestal and one end of stretching in pedestal with drive rod is hinged, and curved baffle described in a pair is oppositely arranged and curved baffle is provided with limiting plate away from the apical margin of a side end face of drive rod.
When this utility model uses, box frame can be located at the side of electric pole, and be between observation personnel and electric pole so that observation personnel can keep one section of pull rope of vertical to be benchmark, the perpendicularity of electric pole is carried out intuitively, judged accurately, and its using method is extremely easy；Simultaneously as casing has scalability, therefore so that operator can pack up visualizer easily after using, thus carrying efficiently, transporting；Additionally, this case delicate structure, principle are simple, it may have low cost of manufacture and the low feature of use cost.So, as a whole, this case has splendid result of use and extremely good dissemination.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model,
Fig. 2 is the left view of Fig. 1,
Fig. 3 is the axonometric chart of Fig. 1,
Fig. 4 is the internal structure schematic diagram of Fig. 1,
Fig. 5 is the left view of Fig. 4,
Fig. 6 is the structural representation of counterweight limit device in this case,
Fig. 7 is the top view of Fig. 6,
Fig. 8 is the structural representation opening lock assembly in this case；
In figure, 1 is casing, and 11 is top board, and 12 is base plate, and 120 is counterweight limit device, 1201 is pedestal, and 1202 is curved baffle, and 1203 is drive rod, and 13 is top box joint, 14 is nowel joint, and 15 is raising middle flask joint, and 16 is slide track component, and 161 is slide rail, 162 is draw runner, and 17 is open lock assembly, and 171 is lock tube, 172 is jam plate, and 173 is lock pin, and 1730 is baffle ring, 174 is spring, and 175 is handle, and 176 is lock dog；
2 is pulley assembly, and 21 is fixed pulley one, and 22 is fixed pulley two, and 23 is fixed pulley three, and 24 is slide bar one, and 25 is slide bar two, and 26 is slide bar three, and 27 is fixing bar, and 3 is weight, and 4 is pull rope, and 5 is magnetic suction disc, and 6 is spider.
Detailed description of the invention
This utility model is as shown in figures 1-8, including telescopic transparent casing 1, pulley assembly 2, weight 3 and pull rope 4, described pulley assembly 2 is fixedly connected in casing 1, the tensioning of described pull rope 4 around being located in pulley assembly 2, one end of institute's pull rope 4 is fixedly connected in pulley assembly 2 and its other end is fixed with weight 3 and is connected so that described weight 3 dangles in casing 1.When this utility model uses, box frame can be located at the side of electric pole, and be between observation personnel and electric pole so that observation personnel can keep one section of pull rope of vertical to be benchmark, the perpendicularity of electric pole is carried out intuitively, judged accurately, and its using method is extremely easy；Simultaneously as casing has scalability, therefore so that operator can pack up visualizer easily after using, thus carrying efficiently, transporting；Additionally, this case delicate structure, principle are simple, it may have low cost of manufacture and the low feature of use cost.So, as a whole, this case has splendid result of use and extremely good dissemination.
Described visualizer also includes magnetic suction disc 5 and spider 6, and described magnetic suction disc 5 is fixedly connected on the top of spider 6 and dismountable with the bottom of casing 1 is connected.So, can be convenient when in the face of various landform, stable erect casing, and due to dismountable feature of magnetic suction disc so that spider and magnetic suction disc can be pulled down easily, thus carrying out transhipment quick, efficient or carrying.
nullDescribed casing 1 includes top board 11、Base plate 12、Top box joint 13、Nowel joint 14 and at least one raising middle flask joint 15，Described top board 11 is fixedly connected on top box and saves 13 tops，Described base plate 12 is fixedly connected on bottom nowel joint 14，Described top box joint 13 and nowel joint 14 are all set in outside raising middle flask joint 15、And and raising middle flask joint 15 between by least one slide track component 16 be slidably connected (if raising middle flask joint quantity be more than one，Then adjacent raising middle flask joint socket-connects and is slidably connected each through slide track component)，Described slide track component 16 includes slide rail 161、Draw runner 162 and amortisseur bar，The length direction that described draw runner 162 saves 15 along raising middle flask is arranged、And be fixedly connected on the outer wall of raising middle flask joint 15，Described slide rail 161 is arranged in the same direction with draw runner 162、And be fixedly connected on the inwall of top box joint 13 or nowel joint 14，Described draw runner 162 is slidably connected in slide rail 161，Described amortisseur bar swelling be connected between draw runner 162 and slide rail 161 (can upper、Raising middle flask joint falls and plays good deceleration protective effect when packing up)；So, during use, top box can be pulled up and down to save, so that casing switches between observer state (top box joint goes upward to extreme position makes casing fully open) and collapsed state (top box saves descending extreme position and makes casing contracting device completely)；
The outside of described top box joint 13 and nowel joint 14 further respectively has at least one opens lock assembly 17, described in open lock assembly 17 and include lock tube 171, jam plate 172, lock pin 173 and spring 174；
Described draw runner 162 offers some cotter ways for housing lock pin 173；
Described lock tube 171 is located on the sidewall of top box joint 13 or nowel joint 14, described jam plate 172 is fixedly connected on collar extension (side away from housing interior volume the is called outer) place of lock tube 171, described lock pin 173 is arranged in jam plate 172, described lock pin 173 is fixedly connected with baffle ring 1730, described baffle ring 1730 is slidably connected in lock tube 171, and described spring 174 is socketed described lock pin 173 and is against between baffle ring 1730 and jam plate 172.So, pull out lock pin, can realize the unblock between upper and lower case joint and raising middle flask joint, and decontrol lock pin, then it will stretch out lock tube under the action of the spring and insert in cotter way, and then make to be relatively fixed between upper and lower case joint and raising middle flask joint, namely lock.In conjunction with casing self structure, operator can be made to facilitate, efficiently it is carried out simple operations, to complete casing in observer state and collapsed state modality.
The end, outside of described lock pin 173 is also fixedly connected with and is also fixedly connected with the lock dog 176 being positioned at the yi word pattern outside jam plate 172 on handle 175 and lock pin 173, and described jam plate 172 offers the locked groove of yi word pattern with lock dog 176 adaptation.So, only when lock dog stretches in locked groove, lock pin just can stretch in cotter way, thus the relative position between upper and lower case joint and raising middle flask joint is fixed；And when lock dog is drawn out locked groove and is stuck in the lateral surface of jam plate after rotation, can make to open lock assembly and be maintained at released state, when packing up casing, each handle can be drawn outward and rotates so that upper, raising middle flask joint can under the influence of gravity free-falling until collapsed state.
At least one Guan Bi lock assembly it is additionally provided with outside described casing 1, described Guan Bi lock assembly includes movable lock and fixing lock, described fixing lock is fixedly connected on the top of nowel joint, and described movable lock is fixedly connected on the bottom of top box joint and dismountable with fixing lock is connected.So, when casing is in collapsed state, overall locking can be carried out, thus carrying easily or transporting.
Described pulley assembly 2 includes fixed pulley 1, fixed pulley 2 22, fixed pulley 3 23, slide bar 1, slide bar 2 25, slide bar 3 26 and fixing bar 27, described fixing bar 27, slide bar 1, slide bar 2 25, slide bar 3 26 is all vertically arranged, described fixing bar 27, slide bar 2 25, the bottom of slide bar 3 26 is fixedly connected with on the end face of base plate 12, the top of described slide bar 1 is then fixedly connected on the bottom surface of top board 11, and stretch between fixing bar 27 and slide bar 25 2, described fixed pulley 1, fixed pulley 2 22, fixed pulley 3 23 is hinged on the lower section of top board 11 each through hinged seat；
The bottom of described slide bar 1 is hinged with pulley one, and the top of described slide bar 2 25 is hinged with pulley two, and the top of described slide bar 3 26 is hinged with pulley three；One end of described pull rope 4 is fixedly connected on the top of fixing bar 27, after described pull rope 27 walks around pulley one, pulley two, pulley three, fixed pulley 3 23, fixed pulley 2 22 and fixed pulley 1 successively, is fixedly linked with the accommodating weight 3 saved bottom 14 with nowel.So, when casing is changed to collapsed state from observer state, the air line distance between fixed pulley one and weight will progressively reduce, and meanwhile, by the impact that slide bar one moves downward, the length of the pull rope between top and the pulley two of fixing bar will be continuously increased；Therefore, this case can under the premise without pull rope length is made adjustment (device interior is without driving), make whole pull rope remain tensioning state so that the use of equipment entirety is more convenient, efficient, the perpendicularity of electric pole is checked also more stable, reliable.
Offer in the middle part of described base plate 12 and be connected to counterweight limit device 120 bottom the accommodating hole for housing weight 3 and base plate 12；
Described counterweight limit device 120 includes the pedestal 1201 of hollow, a pair curved baffle 1202 and a pair drive rod 1203, described drive rod 1203 wears described pedestal 1201 and threadeds with pedestal 1201, one end that described curved baffle 1202 is contained in described pedestal 1201 and stretches in pedestal 1201 with drive rod 1203 is hinged, and curved baffle 1202 described in a pair is oppositely arranged and curved baffle 1202 is provided with limiting plate away from the apical margin of a side end face of drive rod 1203.Such that the pendulum angle of weight can be restricted, the verticality of pull rope between weight and fixed pulley one during to guarantee to observe.Additionally, the limiting plate being positioned at curved baffle apical margin also when visualizer is transported, can be prevented effectively from other positions that weight surprisingly falls in casing, thus the problem destroying transparent casing；Meanwhile, the moment tensioning state of above-mentioned middle pull rope also it has been effectively ensured.
Claims (7)
1. the visualizer checked for electric pole perpendicularity, it is characterized in that, including telescopic transparent casing, pulley assembly, weight and pull rope, described pulley assembly is fixedly connected in casing, described pull rope tensioning around being located in pulley assembly, one end of institute's pull rope is fixedly connected in pulley assembly and its other end is fixed with weight and is connected so that described weight dangles in casing.
2. the visualizer checked for electric pole perpendicularity according to claim 1, it is characterised in that described visualizer also includes magnetic suction disc and spider, and described magnetic suction disc is fixedly connected on the top of spider and dismountable with the bottom of casing is connected.
3. the visualizer checked for electric pole perpendicularity according to claim 1, it is characterized in that, described casing includes top board, base plate, top box saves, nowel joint and at least one raising middle flask joint, described top board is fixedly connected on top box joint top, described base plate is fixedly connected on nowel joint bottom, described top box joint and nowel joint are all set in outside raising middle flask joint, and and raising middle flask joint between be slidably connected by least one slide track component, described slide track component includes slide rail, draw runner and amortisseur bar, the length direction that described draw runner saves along raising middle flask is arranged, and it is fixedly connected on the outer wall of raising middle flask joint, described slide rail and draw runner are arranged in the same direction, and it is fixedly connected on the inwall of top box joint or nowel joint, described draw runner is slidably connected in slide rail, being connected between draw runner and slide rail of described amortisseur bar swelling；
The outside of described top box joint and nowel joint further respectively has at least one opens lock assembly, described in open lock assembly and include lock tube, jam plate, lock pin and spring；
Described draw runner offers some cotter ways for housing lock pin；
Described lock tube is located on the sidewall of top box joint or nowel joint, described jam plate is fixedly connected on the collar extension place of lock tube, described lock pin is arranged in jam plate, described lock pin is fixedly connected with baffle ring, described baffle ring is slidably connected in lock tube, and described spring is socketed described lock pin and is against between baffle ring and jam plate.
4. the visualizer checked for electric pole perpendicularity according to claim 3, it is characterized in that, the end, outside of described lock pin is also fixedly connected with and is also fixedly connected with the lock dog being positioned at the yi word pattern outside jam plate on handle and lock pin, and described jam plate offers the locked groove of the yi word pattern adaptive with lock dog.
5. the visualizer checked for electric pole perpendicularity according to claim 3, it is characterized in that, at least one Guan Bi lock assembly it is additionally provided with outside described casing, described Guan Bi lock assembly includes movable lock and fixing lock, described fixing lock is fixedly connected on the top of nowel joint, and described movable lock is fixedly connected on the bottom of top box joint and dismountable with fixing lock is connected.
6. the visualizer checked for electric pole perpendicularity according to claim 3, it is characterized in that, described pulley assembly includes fixed pulley one, fixed pulley two, fixed pulley three, slide bar one, slide bar two, slide bar three and fixing bar, described fixing bar, slide bar one, slide bar two, slide bar three is all vertically arranged, described fixing bar, slide bar two, the bottom of slide bar three is fixedly connected with on the end face of base plate, the top of described slide bar one is then fixedly connected on the bottom surface of top board, and stretch between fixing bar and slide bar two, described fixed pulley one, fixed pulley two, fixed pulley three is hinged on the lower section of top board each through hinged seat；
The bottom of described slide bar one is hinged with pulley one, and the top of described slide bar two is hinged with pulley two, and the top of described slide bar three is hinged with pulley three；One end of described pull rope is fixedly connected on the top of fixing bar, after described pull rope walks around pulley one, pulley two, pulley three, fixed pulley three, fixed pulley two and fixed pulley one successively, is fixedly linked with accommodating and nowel joint bottom weight.
7. the visualizer checked for electric pole perpendicularity according to claim 3, it is characterised in that offer in the middle part of described base plate and be connected to counterweight limit device bottom the accommodating hole for housing weight and base plate；
Described counterweight limit device includes the pedestal of hollow, a pair curved baffle and a pair drive rod, described drive rod wears described pedestal and threadeds with pedestal, described curved baffle is contained in described pedestal and one end of stretching in pedestal with drive rod is hinged, and curved baffle described in a pair is oppositely arranged and curved baffle is provided with limiting plate away from the apical margin of a side end face of drive rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620151353.6U CN205384026U (en) | 2016-02-29 | 2016-02-29 | A visulizer for pole hangs down straightness checks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620151353.6U CN205384026U (en) | 2016-02-29 | 2016-02-29 | A visulizer for pole hangs down straightness checks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205384026U true CN205384026U (en) | 2016-07-13 |
Family
ID=56349558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620151353.6U Withdrawn - After Issue CN205384026U (en) | 2016-02-29 | 2016-02-29 | A visulizer for pole hangs down straightness checks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205384026U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105737809A (en) * | 2016-02-29 | 2016-07-06 | 江苏省电力公司扬州供电公司 | Viewer for pole perpendicularity examination and correction |
-
2016
- 2016-02-29 CN CN201620151353.6U patent/CN205384026U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105737809A (en) * | 2016-02-29 | 2016-07-06 | 江苏省电力公司扬州供电公司 | Viewer for pole perpendicularity examination and correction |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207314999U (en) | A kind of construction fence | |
| CN205384026U (en) | A visulizer for pole hangs down straightness checks | |
| CN202089679U (en) | Opening and closing mechanism of gravity clamp forceps | |
| CN207206395U (en) | A kind of novel road construction scriber | |
| CN106081952A (en) | Possesses the tower crane that beacon guides unmanned plane to stop | |
| CN105737809A (en) | Viewer for pole perpendicularity examination and correction | |
| CN207050740U (en) | A kind of scalable building wall form verticality measurement device | |
| CN106680026B (en) | Concrete detects uses coring device | |
| CN205668582U (en) | A kind of logistics movable stand being moved easily and positioning | |
| CN209178864U (en) | A kind of agricultural sightseeing tourism instruction device improving stability | |
| CN109249608A (en) | A kind of bottle blowing machine mold-hoisting installation easy to use | |
| CN114414074A (en) | Cantilever type intelligent temperature measurement and detection device for vertical shaft | |
| CN109238882B (en) | Concrete strength detection device and detection method thereof | |
| CN219831046U (en) | Groundwater resource pollution detection device | |
| CN209640015U (en) | A kind of Ecological Investigation sampler | |
| CN206015659U (en) | A kind of diaphragm wall repaiies wall device | |
| CN215677696U (en) | Earth surface level deep sampler with telescopic fixing frame | |
| CN206126702U (en) | Cantilever crane formula drilling fluid aggravates device | |
| CN208328785U (en) | A kind of heavy guardrail base being convenient for mobile adjustment | |
| CN219084095U (en) | Building engineering straightness detection device that hangs down | |
| CN212807683U (en) | Device of exploratory well soil sample | |
| CN112938843A (en) | Liftable suspension mechanism for high-altitude operation hanging basket | |
| CN209197853U (en) | A kind of light concertina type hydrologic staff gauge device | |
| CN214174305U (en) | Outdoor air quality environment detection equipment | |
| CN205268966U (en) | Electronic hydraulic pressure basketball stands |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160713 Effective date of abandoning: 20180720 |
|
| AV01 | Patent right actively abandoned |