CN112665922A - Fixing tool and transformer - Google Patents
Fixing tool and transformer Download PDFInfo
- Publication number
- CN112665922A CN112665922A CN202011538674.9A CN202011538674A CN112665922A CN 112665922 A CN112665922 A CN 112665922A CN 202011538674 A CN202011538674 A CN 202011538674A CN 112665922 A CN112665922 A CN 112665922A
- Authority
- CN
- China
- Prior art keywords
- fixing
- container
- fixing tool
- ring
- transformer
- 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
Links
Images
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The embodiment of the application provides a fixing tool, includes: a fixing portion for fixing the container; the base is used for being fixed with equipment or the ground; and a connecting part for connecting the fixing part and the base. Through using the fixed part to fix the container, use the base to come to fix with equipment or ground to and use connecting portion to connect the fixed part with the base to make the container can be fixed in the position of gathering the oil appearance, avoided the handheld container of sampling personnel to carry out the oil appearance and gathered, thereby solved containers such as glass syringe or oil appearance bottle break, the oil appearance spills, the single hand uses the inconvenient scheduling problem of spanner, thereby improved the efficiency of carrying out the oil appearance collection to equipment such as transformer.
Description
Technical Field
The application relates to the technical field of auxiliary tools, in particular to a fixing tool and a transformer.
Background
Equipment such as transformer need regularly carry out oil appearance and gather, in order to satisfy the technical requirement of sealed collection oil appearance, oil appearance is gathered and is used glass syringe best, when inconvenient use glass syringe, can use the plastics oil appearance bottle to carry out oil appearance and gather.
The following problems are common in oil sample collection: firstly, because the valves for collecting the oil samples of the equipment such as the transformer and the like are positioned at different positions of the equipment body, different barriers are distributed around the valves, so that the space for connecting the flowing oil samples with a glass syringe or an oil sample bottle and switching the valves is narrow, the action is easy to be limited, and the oil sample is difficult to collect; secondly, the valves for collecting the oil samples are various in types, the sampling nozzles are various in forms, different in thickness and different in oil outlet smoothness degree, and some oil outlets are very slow, so that the sampling time is long, the time for holding the glass syringe or the oil sample bottle by hands to receive the flowing oil samples is long, the glass syringe or the oil sample bottle is unstable, and the oil samples are spilled or fall off; thirdly, in the transformer oil sample collection process, a sampling person holds a glass syringe or an oil sample bottle in one hand and utilizes a wrench to open and close a valve in the other hand, which is very inconvenient, especially when the sampling person collects the oil sample on the high-altitude transformer bushing equipment, the sampling person stands on the high-altitude equipment framework, and accidents such as breaking the glass syringe and the oil sample bottle or hurting people due to falling off of the wrench are easily caused by nervous emotion.
The problems that a glass syringe or an oil sample bottle is broken due to various reasons, an oil sample is spilled, a wrench is inconvenient to use by one hand and the like greatly influence the efficiency of oil sample collection of equipment such as a transformer and the like.
Disclosure of Invention
In view of this, the embodiment of the application provides a fixing tool and transformer, has solved glass syringe or oil appearance bottle and has broken, oil appearance spill, the inconvenient scheduling problem of one-hand use spanner to the efficiency of carrying out oil appearance collection to equipment such as transformer has been improved.
According to an aspect of the present application, an embodiment of the present application provides a fixing tool, including: a fixing portion for fixing the container; the base is used for being fixed with equipment or the ground; and a connecting part for connecting the fixing part and the base.
In an embodiment of the present application, the connection portion can be bent, and can maintain a bent state.
In an embodiment of the present application, the connection portion includes: a metal shaping hose.
In an embodiment of the present application, the fixing portion includes: at least one fixing ring for fixing at least one portion of the container by being wound.
In an embodiment of the present application, the at least one fixing ring comprises: at least one closed-end retainer ring; or at least one open retainer ring; wherein the at least one closed-mouth securing ring is capable of 360-degree encircling of at least a portion of the container; the angle of at least one part of the container surrounded by the at least one opening fixing ring is less than 360 degrees.
In an embodiment of the present application, the fixing portion further includes: and the elastic cushion is positioned on the inner wall of the at least one fixing ring.
In an embodiment of the present application, the fixing portion includes: a plurality of the fixing rings for fixing a plurality of portions of the container by surrounding.
In one embodiment of the present application, the plurality of securing rings have different diameters for securing a plurality of different portions of the container.
In an embodiment of the present application, the fixing portion further includes: at least one locking unit, at least one locking unit with at least one solid fixed ring is connected, is used for locking at least one position of container.
In an embodiment of the present application, the base includes: the magnetic base can be adsorbed on the equipment through magnetic force.
According to another aspect of the present application, an embodiment of the present application provides a transformer including: and the fixing tool is used for collecting the oil sample in the transformer and adopts the structure of the fixing tool in any embodiment.
The embodiment of the application provides a pair of fixing tool and transformer, fix the container through using the fixed part, use the base to come to fix with equipment or ground to and use connecting portion to connect the fixed part with the base to make the container can be fixed in the position of gathering the oil appearance, avoided the handheld container of sampling personnel to carry out the oil appearance and gather, thereby solved containers such as glass syringe or oil appearance bottle break, the oil appearance spills, the single hand uses the inconvenient scheduling problem of spanner, thereby improved the efficiency of carrying out the oil appearance collection to equipment such as transformer.
Drawings
Fig. 1 is a schematic structural diagram of a fixing tool according to an embodiment of the present application.
Fig. 2A is a schematic structural diagram of a container to be fixed according to an embodiment of the present application.
Fig. 2B is a schematic structural diagram of a container requiring fixing according to another embodiment of the present application.
Fig. 3 is a schematic structural diagram of a fastening tool according to another embodiment of the present application.
Fig. 4 is a schematic structural diagram of a fastening tool according to another embodiment of the present application.
Fig. 5 is a schematic structural diagram of a fastening tool according to another embodiment of the present application.
Fig. 6 is a schematic structural diagram of a fastening tool according to another embodiment of the present application.
Fig. 7 is a schematic structural diagram of a fastening tool according to another embodiment of the present application.
Fig. 8 is a schematic structural diagram of a fastening tool according to another embodiment of the present application.
Fig. 9 is a schematic structural diagram of a fastening tool according to another embodiment of the present application.
Fig. 10 is a schematic structural diagram of a transformer according to an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Fig. 1 is a schematic structural diagram of a fixing tool according to an embodiment of the present application. Fig. 2A is a schematic structural diagram of a container to be fixed according to an embodiment of the present application. Fig. 2B is a schematic structural diagram of a container requiring fixing according to another embodiment of the present application. As shown in fig. 1, 2A and 2B, the fixing tool 1 includes: a fixed part 11, a base 12 and a connecting part 13. The fixing portion 11 is used for fixing the container 2, the base 12 is used for fixing with equipment or the ground, and the connecting portion 13 is used for connecting the fixing portion 11 and the base 12.
The container 2 may be a cylindrical oil-like bottle having the same diameter as the body as shown in fig. 2A, or may be a syringe having different diameters as shown in fig. 2B. When the container 2 is an oil sample bottle as shown in fig. 2A, the oil sample flows into the opening of the oil sample bottle during oil sample collection, and when the oil sample is required to be poured out after the oil sample collection, the oil sample is poured out from the opening of the oil sample bottle. When the container 2 is a syringe as shown in fig. 2B, since the syringe has two openings, the opening under the syringe can be first sealed by the cover when collecting the oil sample, the oil sample can flow in from the opening on the upper part of the syringe, and when the oil sample needs to be poured out after being collected, the cover under the syringe can be opened, so that the oil sample can flow out from the opening under the syringe, it should be understood that the oil sample can also be poured out from the opening on the upper part of the syringe.
The fixing portion 11 can fix the container 2 by friction, preventing the container 2 from falling off from the fixing portion 11. The base 12 can be fixed with equipment or the ground through bolts, can also be adsorbed on the equipment through magnetic force, and can also be fixed with the equipment or the ground through a bonding mode, and the application does not specifically limit the fixing mode of the base 12 with the equipment or the ground. The connecting portion 13 may have a long bar structure for connecting the fixing portion 11 and the base 12 and supporting the fixing portion 11. The connecting portion 13 may be fixedly connected to the fixing portion 11 by welding, or may be fixedly connected to the fixing portion 11 by bonding, bolting, riveting, or the like, as long as the connecting portion 13 can be fixedly connected to the fixing portion 11, and the connection manner between the connecting portion 13 and the fixing portion 11 is not particularly limited in this application. Connecting portion 13 can be through welded mode and base 12 fixed connection, also can be through modes such as bonding, bolted connection, riveting and base 12 fixed connection, as long as can realize connecting portion 13 and base 12's fixed connection can, this application does not specifically limit the connected mode of connecting portion 13 and base 12.
By last knowing, fixing tool 1 that this application embodiment provided, fix container 2 through using fixed part 11, use base 12 to come to fix with equipment or ground, and use connecting portion 13 to connect fixed part 11 and base 12, thereby make container 2 can be fixed in the position of gathering the oil sample, avoided the handheld container 2 of sampling personnel to carry out the oil sample collection, thereby solved containers 2 such as glass syringe or oil sample bottle and broken, the oil sample spills, the single hand uses the inconvenient scheduling problem of spanner, thereby improved the efficiency of carrying out the oil sample collection to equipment such as transformer.
In one embodiment, the connecting portion 13 can be bent and can maintain a bent state. By enabling the connecting portion 13 to be bent, the fixing portion 11 can adjust the position by bending the connecting portion 13, so that the container 2 can be more accurately adjusted to the position where the oil sample is collected. Meanwhile, the connection portion 13 can maintain a bent state, so that the container 2 can be more accurately fixed at a position where an oil sample is collected.
In one embodiment, the connection portion 13 may be a metal-formed hose. The metal shaping hose can be bent in any direction by any angle, so that universal adjustment can be realized, and the shape can be kept after bending, so that the container 2 can be accurately positioned in a narrow space, and the oil sample in the container 2 is prevented from being scattered.
Fig. 3 is a schematic structural diagram of a fastening tool according to another embodiment of the present application. As shown in fig. 3, the fixing portion 11 includes: at least one fixing ring 111 for fixing at least one portion of the container 2 by surrounding. By fixing the container 2 using the fixing ring 111, the container 2 can be fixed more firmly, and the container 2 can be prevented from being broken.
As shown in fig. 3, the fixing ring 111 may be a closed fixing ring, and the closed fixing ring can surround at least one portion of the container 2 by 360 degrees, so as to increase the contact area between the fixing ring 111 and the container 2, thereby increasing the friction force of the fixing part 11 for fixing the container 2, and improving the stability of the container 2.
Fig. 4 is a schematic structural diagram of a fastening tool according to another embodiment of the present application. As shown in fig. 4, the at least one fixing ring 111 may include a plurality of closed-end fixing rings, each of which is capable of surrounding at least one portion of the container 2 by 360 degrees, so as to further increase a contact area of the fixing ring 111 with the container 2, thereby further increasing a frictional force of the fixing portion 11 for fixing the container 2, and further improving a stability of the container 2.
Fig. 5 is a schematic structural diagram of a fastening tool according to another embodiment of the present application. As shown in fig. 5, the fixing ring 111 may also be an opening fixing ring, and an angle of at least one portion of the container surrounded by the opening fixing ring is less than 360 degrees. By making the fixing ring 111 an open fixing ring, the diameter of the container 2 fixed by the fixing part 11 can be varied within a certain range, for example, the diameter of the fixing ring 111 is 60mm, the container 2 having a diameter of 60mm can be fixed, or the container 2 having a diameter of 61mm can be fixed. The range of variation in the diameter of the container 2 that can be fixed by the fixing portion 11 varies depending on the size or material of the fixing portion 11. Meanwhile, when the diameter of the container 2 fixed by the fixing ring 111 is larger than that of the fixing ring 111, the clamping force between the fixing ring 111 and the container 2 is increased, so that the friction force between the fixing ring 111 and the container 2 is increased, the container 2 is fixed more stably, and the container 2 is further prevented from falling off.
In an embodiment, the fixing ring 111 may be made of a material with certain elasticity, such as plastic or rubber, and may be suitable for the container 2 with a certain range of diameters, and may also support the container 2, thereby increasing the application range of the fixing tool 1.
It should be understood that the fixing ring 111 may also be made of aluminum, iron, or other non-elastic material, and the fixing ring 111 made of aluminum, iron, or other non-elastic material may provide a better supporting function for the container 2, so as to prevent the oil sample from spilling due to shaking of the container 2.
Fig. 6 is a schematic structural diagram of a fastening tool according to another embodiment of the present application. As shown in fig. 6, the at least one fixing ring 111 may also include a plurality of opening fixing rings, and an angle of at least one portion of the container surrounded by the plurality of opening fixing rings is less than 360 degrees. The plurality of opening fixing rings further increase the frictional force between the fixing portion 11 and the container 2, thereby further improving the stability of the container 2 and further preventing the container 2 from falling off.
Fig. 7 is a schematic structural diagram of a fastening tool according to another embodiment of the present application. As shown in fig. 7, the fixing portion 11 further includes: and a spring washer 112 located on an inner wall of the at least one fixing ring 111. The elastic pad 112 can further increase the friction between the fixing portion 11 and the container 2, so as to fix the container 2 more firmly, and further prevent the container 2 from falling off. Meanwhile, the diameter of the container 2 fixed by the fixing part 11 can be changed within a certain range by providing the elastic pad 112, for example, the diameter of the container 2 after the elastic pad 112 is provided on the inner wall of the fixing ring 111 is 56mm, the container 2 with the diameter of 56mm can be fixed, or the container 2 with the diameter of 58mm can be fixed. The range of variation in the diameter of the container 2 that can be fixed by the fixing portion 11 varies depending on the material of the elastic pad 112.
Specifically, the elastic pad 112 may be made of rubber. The rubber has good anti-slip performance and certain elasticity, so the elastic pad 112 made of rubber can increase the friction force between the fixing part 11 and the container 2, prevent the container 2 from being broken, and also can ensure that the diameter of the container 2 fixed by the fixing part 11 has a certain range of change.
In one embodiment, the fixing portion 11 may include: and a plurality of fixing rings 111 for fixing a plurality of portions of the container by surrounding. The plurality of fixing rings 111 may be closed fixing rings or open fixing rings, and designers may select the number and types of the fixing rings 111 according to specific scenes, and the number and types of the fixing rings 111 are not specifically limited in the present application.
Fig. 8 is a schematic structural diagram of a fastening tool according to another embodiment of the present application. As shown in fig. 8, the plurality of fixing rings 111 have different diameters for fixing a plurality of different portions of the container 2. For example, when the container 2 is a cylinder as shown in fig. 2B, the upper half of the cylinder has a larger diameter than the lower half, and thus, a fixing tool as shown in fig. 8 can be used, so that the fixing part 11 can more stably fix the container 2.
Specifically, the fixing ring 11 with a large diameter may be located above the fixing ring 11 with a small diameter, and the fixing ring 11 with a large diameter may also be located below the fixing ring 11 with a small diameter.
Fig. 9 is a schematic structural diagram of a fastening tool according to another embodiment of the present application. As shown in fig. 9, the fixing part 11 further includes a locking unit 14, and the locking unit 14 is coupled with the fixing ring 111 for locking at least one portion of the container 2.
Specifically, the locking unit 14 may be connected to the fixing ring 111 by a screw, and by rotating the locking unit 14, the position at which the locking unit 14 is screwed into the fixing ring 111 may be adjusted, thereby adjusting the pressing force with which the locking unit 14 presses the container 2, thereby further improving the stability of the container 2.
The fixing portion 11 may further include a plurality of locking units 14, and the plurality of locking units 14 may be uniformly distributed along the fixing ring 111 to provide a plurality of pressing forces to the container 2, and the plurality of pressing forces are uniformly distributed, so that the stability of the container 2 is further improved, and the container 2 is prevented from being broken due to non-uniform pressing force.
In one embodiment, the base 12 may be a magnetic base that can be attached to the device by magnetic force. When carrying out oil appearance collection, can fix container 2 at fixed part 11 earlier, then place the position near the oil appearance valve of equipment with the magnetism base, then adjust connecting portion 13 the angle of buckling, the oil-out of equipment is aimed at to the opening that makes container 2, then the sampling personnel can need not hold container 2 with the hand, can open the sampling valve, wait for oil appearance to flow into container 2 can, oil appearance flows into container 2's process, sampling personnel need not manual control container 2 completely, the oil appearance that catches the inflow that container 2 can stabilize, oil appearance can not spill because of container 2 rocks, the efficiency of oil appearance collection has been improved greatly.
Fig. 10 is a schematic structural diagram of a transformer according to an embodiment of the present application. As shown in fig. 10, the transformer 3 includes a fixing tool 1 for collecting an oil sample in the transformer, and the fixing tool 1 adopts the structure of the fixing tool 1 of any one of the embodiments described above.
Specifically, the transformer 3 is a device that requires oil sample collection periodically. The fixing tool 1 is installed at the position where the transformer 3 needs to collect the oil sample, and the fixing ring 111 at the uppermost of the fixing parts 11 is aligned with the oil outlet 31. When the oil appearance is gathered to needs, place fixing tool 1 with container 2 on, the oil-out of transformer 3 can be aimed at to the opening 21 of container 2 to need not to dismantle fixing tool 1, also need not to adjust fixing tool 1's position, can accomplish the collection of oil appearance, improved the efficiency of carrying out the oil appearance collection to transformer 3 greatly.
The oil outlet 31 of the transformer 3 may be vertically downward or may be at an angle to the vertical. The fixing tool 1 can be installed at a position of the equipment parallel to the horizontal plane, or at a position of the equipment forming a certain angle with the horizontal plane, as long as after the container 2 is placed on the fixing tool 1, the position of the opening 21 of the container 2 can be adjusted to enable the opening 21 to be aligned with the oil outlet 31, and the installation position of the fixing tool 1 is not specifically limited in the present application.
Fixing tool 1 can pass through screw fixed connection with transformer 3, also can be through bonding fixed connection, as long as can realize fixing tool 1 and transformer 3's fixed connection can, this application does not do specific restriction to fixing tool 1 and transformer 3's connected mode.
The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modifications, equivalents and the like that are within the spirit and principle of the present application should be included in the scope of the present application.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011538674.9A CN112665922A (en) | 2020-12-23 | 2020-12-23 | Fixing tool and transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011538674.9A CN112665922A (en) | 2020-12-23 | 2020-12-23 | Fixing tool and transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112665922A true CN112665922A (en) | 2021-04-16 |
Family
ID=75408457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011538674.9A Pending CN112665922A (en) | 2020-12-23 | 2020-12-23 | Fixing tool and transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112665922A (en) |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101621616A (en) * | 2009-07-30 | 2010-01-06 | 浙江大立科技股份有限公司 | Infrared image pickup device with any visual angle surveillance and detection functions |
| CN103644482A (en) * | 2013-11-19 | 2014-03-19 | 璧山县汇众汽车维修有限公司 | Hand winding type illuminating lamp for vehicle repairing |
| CN104373653A (en) * | 2013-08-13 | 2015-02-25 | 西安永成电子科技有限责任公司 | Set coiler faucet flexible to use |
| CN205120421U (en) * | 2015-10-28 | 2016-03-30 | 中国建材检验认证集团厦门宏业有限公司 | Can draw in container not galactic sample collection device of co -altitude simultaneously |
| CN205678346U (en) * | 2016-06-20 | 2016-11-09 | 泉州远航塑胶有限公司 | A kind of valve fittings |
| CN106122716A (en) * | 2016-08-20 | 2016-11-16 | 彭花 | Wireless signal receiver support |
| CN206786225U (en) * | 2017-05-22 | 2017-12-22 | 泰豪科技股份有限公司 | Pipe mouth sealing device and pipeline opening sealing system |
| CN208340760U (en) * | 2018-05-08 | 2019-01-08 | 绿城农科检测技术有限公司 | A kind of container fixed frame of adjustable fixed angle |
| CN109406218A (en) * | 2018-12-13 | 2019-03-01 | 国家电网有限公司 | A kind of transformer body auxiliary takes oily leak-proof device and its method for extracting oil |
| CN209446363U (en) * | 2018-11-10 | 2019-09-27 | 赵传卫 | A kind of medicine detection centrifugal blood separator |
| CN210675258U (en) * | 2019-03-12 | 2020-06-05 | 大连欣瑞化工有限公司 | Anchor clamps frame for chemistry experiments |
| CN210918911U (en) * | 2019-08-29 | 2020-07-03 | 安徽理工大学 | A drill bit disassembly structure of a concrete sampler |
| CN212131533U (en) * | 2020-05-10 | 2020-12-11 | 尹鸿飞 | Hanging type oil transfer pump pipeline support |
| CN214952377U (en) * | 2020-12-23 | 2021-11-30 | 国网河北省电力有限公司保定供电分公司 | Fixing tool and transformer |
-
2020
- 2020-12-23 CN CN202011538674.9A patent/CN112665922A/en active Pending
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101621616A (en) * | 2009-07-30 | 2010-01-06 | 浙江大立科技股份有限公司 | Infrared image pickup device with any visual angle surveillance and detection functions |
| CN202587150U (en) * | 2009-07-30 | 2012-12-05 | 浙江大立科技股份有限公司 | An infrared camera device with any viewing angle monitoring and detection functions |
| CN104373653A (en) * | 2013-08-13 | 2015-02-25 | 西安永成电子科技有限责任公司 | Set coiler faucet flexible to use |
| CN103644482A (en) * | 2013-11-19 | 2014-03-19 | 璧山县汇众汽车维修有限公司 | Hand winding type illuminating lamp for vehicle repairing |
| CN205120421U (en) * | 2015-10-28 | 2016-03-30 | 中国建材检验认证集团厦门宏业有限公司 | Can draw in container not galactic sample collection device of co -altitude simultaneously |
| CN205678346U (en) * | 2016-06-20 | 2016-11-09 | 泉州远航塑胶有限公司 | A kind of valve fittings |
| CN106122716A (en) * | 2016-08-20 | 2016-11-16 | 彭花 | Wireless signal receiver support |
| CN206786225U (en) * | 2017-05-22 | 2017-12-22 | 泰豪科技股份有限公司 | Pipe mouth sealing device and pipeline opening sealing system |
| CN208340760U (en) * | 2018-05-08 | 2019-01-08 | 绿城农科检测技术有限公司 | A kind of container fixed frame of adjustable fixed angle |
| CN209446363U (en) * | 2018-11-10 | 2019-09-27 | 赵传卫 | A kind of medicine detection centrifugal blood separator |
| CN109406218A (en) * | 2018-12-13 | 2019-03-01 | 国家电网有限公司 | A kind of transformer body auxiliary takes oily leak-proof device and its method for extracting oil |
| CN210675258U (en) * | 2019-03-12 | 2020-06-05 | 大连欣瑞化工有限公司 | Anchor clamps frame for chemistry experiments |
| CN210918911U (en) * | 2019-08-29 | 2020-07-03 | 安徽理工大学 | A drill bit disassembly structure of a concrete sampler |
| CN212131533U (en) * | 2020-05-10 | 2020-12-11 | 尹鸿飞 | Hanging type oil transfer pump pipeline support |
| CN214952377U (en) * | 2020-12-23 | 2021-11-30 | 国网河北省电力有限公司保定供电分公司 | Fixing tool and transformer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214952377U (en) | Fixing tool and transformer | |
| US9457356B2 (en) | Particle separation apparatus | |
| CN208697239U (en) | A kind of Pipe installing clamping device | |
| US9140277B2 (en) | Quick-attaching ceiling leak diverter devices | |
| CN212170640U (en) | Plastic pipe punching device for petroleum pipeline installation | |
| US20140338787A1 (en) | Retractable Funnel | |
| CN112665922A (en) | Fixing tool and transformer | |
| CN110829317B (en) | Waterproof wire passing system based on aviation plug wire passing plug | |
| KR200463526Y1 (en) | Waste fluid collecting apparatus having lift collecting pipe | |
| US5355917A (en) | Pre-conditioned air adapter chute | |
| CN100432357C (en) | Support post | |
| CN209943687U (en) | Fixing device for indoor pipeline | |
| CN208771727U (en) | A kind of aerial gas pipeline mopping device | |
| CN215406445U (en) | Multifunctional floor drain cover | |
| CN212718391U (en) | Portable and height-adjustable's antidetonation pipeline bracket | |
| CN213312424U (en) | Assembled portable infusion support | |
| CN218359300U (en) | Chemical waste liquid collecting cylinder | |
| CN201800567U (en) | Antifouling insulation support and support body of same | |
| CN209317717U (en) | A kind of centrifuge tube of shatter-resistant rupture | |
| CN205778849U (en) | a sampling device | |
| CN208395642U (en) | A kind of free angle supertronic bridge cushion block | |
| CN213685579U (en) | Pipeline under pressure installing support convenient to it is fixed | |
| CN210187618U (en) | A paint construction retractable roller rod | |
| CN223583653U (en) | A flexible cable holder | |
| CN223388160U (en) | A device for quickly installing and preventing loosening of electromechanical installation pipelines |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210416 |