CN113669554A - Experimental facilities water and electricity pipeline is wet disconnect-type protection casing futilely - Google Patents
Experimental facilities water and electricity pipeline is wet disconnect-type protection casing futilely Download PDFInfo
- Publication number
- CN113669554A CN113669554A CN202110914874.8A CN202110914874A CN113669554A CN 113669554 A CN113669554 A CN 113669554A CN 202110914874 A CN202110914874 A CN 202110914874A CN 113669554 A CN113669554 A CN 113669554A
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- Prior art keywords
- fixedly connected
- cross beam
- flat plate
- trapezoidal slide
- futilely
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
-
- 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
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
Abstract
The invention discloses a dry-wet separation type protective cover for a water and electricity pipeline of experimental equipment, which comprises a fixed frame, a middle frame, a protective cover and sealing pieces, wherein the fixed frame comprises a cross beam and supporting pieces I; the supporting sheet II is fixedly connected with the trapezoidal slide rail seats at the left end and the right end, the upper ends of the two trapezoidal slide rail seats are fixedly connected with the trapezoidal slide rails, the middle of the supporting sheet II is fixedly connected with the flat plate, the rectangular hole is formed in the flat plate, the upper end of the threaded column is fixedly connected with the circular blocking piece, the threaded column is inserted into the rectangular hole, the circular blocking piece is attached to the upper end face of the flat plate, the backing ring is inserted into the threaded column, and the backing ring is located on the lower side of the flat plate.
Description
Technical Field
The invention relates to a protective cover, in particular to a dry-wet separation type protective cover for a water and electricity pipeline of experimental equipment.
Background
The invention discloses an excavator hydraulic pipeline protective cover with the application number of CN201320179761.9, relates to an excavator hydraulic pipeline protective cover, and belongs to the technical field of engineering machinery pipeline protection. The protective cover has the advantages that the protective cover is only fixedly connected with the walking beam and does not contact with the middle frame, the middle frame can be always fixed on the walking beam under the two states of contraction or expansion, namely the working state and the transportation state of the excavator, the disassembly is not needed, and the hydraulic pipeline is well protected. But the protection cover has the problem that the water and electricity pipelines cannot be separated dry and wet.
Disclosure of Invention
The invention aims to provide a dry-wet separation type protective cover for a water and electricity pipeline of experimental equipment, which aims to solve the problems in the background technology.
In order to realize the purpose, the invention provides the following technical scheme: a dry-wet separation type protective cover for a water and electricity pipeline of experimental equipment comprises a fixed frame, a middle frame, a protective cover and sealing pieces, wherein the fixed frame comprises a cross beam and supporting pieces I;
the middle frame comprises a support piece II, trapezoidal slide rails, trapezoidal slide rail seats, a flat plate, backing rings, threaded columns, circular blocking pieces and rectangular holes, the trapezoidal slide rail seats are fixedly connected to the left end and the right end of the support piece II, the trapezoidal slide rails are fixedly connected to the upper ends of the two trapezoidal slide rail seats, the flat plate is fixedly connected to the middle of the support piece II, the rectangular holes are formed in the flat plate, the circular blocking pieces are fixedly connected to the upper ends of the threaded columns, the threaded columns are inserted in the rectangular holes, the circular blocking pieces are attached to the upper end face of the flat plate, the backing rings are inserted in the threaded columns, and the backing rings are located on the lower side of the flat plate; the front and the back of the middle frame are provided with two threaded columns which are respectively inserted into two circular through holes on the cross beam, the backing ring is positioned on the upper side of the cross beam, the lower ends of the two threaded columns are both connected with nuts through threads, and the two nuts are both positioned on the lower side of the cross beam;
the protective cover comprises a bottom sliding sheet, a cover body and a fastening screw, the cover body is arranged at the upper end of the bottom sliding sheet, and the fastening screw is connected to the bottom sliding sheet through threads; the front end and the rear end of the protective cover are provided with two fastening screws, the left end and the right end of the bottom slip sheet positioned at the front end are respectively connected to the two trapezoidal slide rails positioned at the front end in a sliding manner, the left end and the right end of the bottom slip sheet positioned at the rear end are respectively connected to the two trapezoidal slide rails positioned at the rear end in a sliding manner, and the two fastening screws are respectively propped against the two corresponding trapezoidal slide rails;
the sealing piece is provided with two, two the sealing piece bonding connection is respectively in one of them both ends about the cover body.
Preferably, the fixing frame further comprises fixing plates, the lower ends of the two support pieces I are fixedly connected with the fixing plates, and screw insertion holes are formed in the two fixing plates.
Preferably, a plurality of backing rings are sleeved on the two threaded columns.
Preferably, the safety cover further comprises an internal thread cylinder, two pressing screws and two rubber pressing sheets, wherein the internal thread cylinder is arranged in the middle of the cover body, the two internal thread cylinders are connected with the pressing screws through threads, the two pressing screws are fixedly connected with the rubber pressing sheets at the lower ends of the two pressing screws, and the two rubber pressing sheets are respectively located in the cover body.
Preferably, the rectangular slits are arranged on the two sealing sheets.
Compared with the prior art, the invention has the beneficial effects that: 1. a cross beam is fixedly connected between the upper ends of the two support pieces I, and two circular through holes are formed in the cross beam; the left end and the right end of the support piece II are fixedly connected with trapezoidal slide rail seats, the upper ends of the two trapezoidal slide rail seats are fixedly connected with trapezoidal slide rails, the middle part of the support piece II is fixedly connected with a flat plate, a rectangular hole is formed in the flat plate, the upper end of the threaded column is fixedly connected with a circular blocking piece, the threaded column is inserted into the rectangular hole, the circular blocking piece is attached to the upper end face of the flat plate, a backing ring is inserted into the threaded column, and the backing ring is located on the lower side of the flat plate; the middle frame is provided with two around, and two screw thread posts are inserted respectively on two circular through-holes on the crossbeam, and the backing ring is located the upside of crossbeam, and the lower extreme of two screw thread posts all has the nut through threaded connection, and two nuts all are located the downside of crossbeam for the dull and stereotyped can slide on the screw thread post through the rectangular hole on it, perhaps the dull and stereotyped can use the axis of screw thread post to rotate as the axle on the screw thread post through the rectangular hole on it, and then the position of adjustment middle frame.
2. A cover body is arranged at the upper end of the bottom sliding sheet, and the bottom sliding sheet is connected with a fastening screw through threads; be provided with two around the safety cover, both ends difference sliding connection is on two trapezoidal slide rails that are located the front end about the end gleitbretter that is located the front end, both ends difference sliding connection is on two trapezoidal slide rails that are located the rear end about the end gleitbretter that is located the rear end, two fastening screw push up respectively on two corresponding trapezoidal slide rails, make two end gleitbretters can slide around on two intermediate frames respectively, and then adjust the position of two cover bodies, two fastening screw can fix gleitbretters at the bottom of two respectively, two cover bodies are used for passing water route and circuit respectively, the water route is the water pipe promptly, the circuit is the electric wire promptly, two cover bodies protect water route and circuit respectively. The front and back positions and the rotating position of the two middle frames determine the positions of the two protective covers, and the positions of the two protective covers can be set according to requirements.
3. Be provided with two through the gasket, two gaskets are bonding connection respectively at both ends about one of them cover body for the both ends that are used for the cover body through the water route need install the gasket, and the water route passes two gaskets respectively, and both ends are sealed about two gaskets can be respectively with the cover body, and then prevent that the steam in the water route from spilling over and causing the harm to the circuit.
4. The fixing plate is fixedly connected with the lower ends of the two support pieces I, and the two fixing plates are provided with screw insertion holes, so that the screw insertion holes in the fixing plate are used for inserting screws, and the fixing frame is fixed at a required position.
5. All overlap through two screw posts and have a plurality of backing rings for can cup joint the backing ring of different numbers respectively on two screw posts, what according to the backing ring has decided the height of two safety covers, the height of two safety covers has decided the height that water route and circuit were erect.
6. All be provided with an internal thread section of thick bamboo through the middle part of two covers the body, all have a pressure screw through threaded connection on two internal thread sections of thick bamboos, the equal fixedly connected with rubber preforming of the lower extreme of two pressure screws, two rubber preforming lie in the inside of two covers body respectively for two pressure screws of rotating respectively can make two rubber preforming press respectively on water route and circuit, and then prevent that the pipeline of water route and circuit from removing at will.
Drawings
Fig. 1 is a first structural schematic diagram of a dry-wet separation type protective cover of a water and electricity pipeline of experimental equipment provided by an embodiment of the invention;
fig. 2 is a structural schematic diagram ii of a water and electricity pipeline dry-wet separation type protective cover of experimental equipment provided in the embodiment of the present invention;
FIG. 3 is a schematic structural view of the fixing frame;
FIG. 4 is a first schematic structural view of the intermediate frame;
FIG. 5 is a second schematic structural view of the intermediate frame;
FIG. 6 is a schematic view of the protective cover;
FIG. 7 is a schematic cross-sectional view of the protective cover;
fig. 8 is a schematic structural view of the sealing sheet.
In the figure: a fixed frame 1; a cross beam 1-1; the support sheet I1-2; fixing plates 1-3; a middle frame 2; a support sheet II 2-1; a trapezoidal slide rail 2-2; 2-3 of a trapezoidal slide rail seat; 2-4 of a flat plate; 2-5 of a backing ring; 2-6 of a threaded column; 2-7 of round baffle plates; 2-8 rectangular holes; a protective cover 3; a bottom slip sheet 3-1; a cover body 3-2; 3-3 of an internal thread cylinder; 3-4 of a compression screw; 3-5 of rubber sheeting; a sealing sheet 4; rectangular slot 4-1.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, 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 invention.
Referring to fig. 1-8, the present invention provides a technical solution: a dry-wet separation type protective cover for a water and electricity pipeline of experimental equipment comprises a fixed frame 1, a middle frame 2, a protective cover 3 and a sealing sheet 4, wherein the fixed frame 1 comprises a cross beam 1-1 and supporting sheets I1-2, the cross beam 1-1 is fixedly connected between the upper ends of the two supporting sheets I1-2, and two circular through holes are formed in the cross beam 1-1;
the middle frame 2 comprises a support piece II2-1, a trapezoidal slide rail 2-2, a trapezoidal slide rail seat 2-3, a flat plate 2-4, a backing ring 2-5, a threaded column 2-6, a circular baffle piece 2-7 and a rectangular hole 2-8, the left end and the right end of the support piece II2-1 are fixedly connected with the trapezoidal slide rail seat 2-3, the upper ends of the two trapezoidal slide rail seats 2-3 are fixedly connected with the trapezoidal slide rail 2-2, the middle part of the support piece II2-1 is fixedly connected with the flat plate 2-4, the flat plate 2-4 is provided with the rectangular hole 2-8, the upper end of the threaded column 2-6 is fixedly connected with the circular baffle piece 2-7, the threaded column 2-6 is inserted into the rectangular hole 2-8, the circular baffle piece 2-7 is attached to the upper end face of the flat plate 2-4, the cushion ring 2-5 is inserted on the threaded column 2-6, and the cushion ring 2-5 is positioned at the lower side of the flat plate 2-4; the front and the back of the middle frame 2 are provided with two threaded columns 2-6, the two threaded columns 2-6 are respectively inserted into two circular through holes in the cross beam 1-1, the backing ring 2-5 is positioned on the upper side of the cross beam 1-1, the lower ends of the two threaded columns 2-6 are both connected with nuts through threads, and the two nuts are both positioned on the lower side of the cross beam 1-1;
the protective cover 3 comprises a bottom sliding sheet 3-1, a cover body 3-2 and a fastening screw 3-6, the cover body 3-2 is arranged at the upper end of the bottom sliding sheet 3-1, and the fastening screw 3-6 is connected to the bottom sliding sheet 3-1 through threads; the front and the back of the protective cover 3 are provided with two, the left and the right ends of the bottom sliding sheet 3-1 positioned at the front end are respectively connected to the two trapezoidal sliding rails 2-2 positioned at the front end in a sliding manner, the left and the right ends of the bottom sliding sheet 3-1 positioned at the back end are respectively connected to the two trapezoidal sliding rails 2-2 positioned at the back end in a sliding manner, and the two fastening screws 3-6 are respectively propped against the two corresponding trapezoidal sliding rails 2-2;
the number of the sealing pieces 4 is two, and the two sealing pieces 4 are respectively connected to the left end and the right end of one of the cover bodies 3-2 in an adhering mode.
The fixing frame 1 further comprises fixing plates 1-3, the lower ends of the two supporting pieces I1-2 are fixedly connected with the fixing plates 1-3, and screw insertion holes are formed in the two fixing plates 1-3.
The two threaded columns 2-6 are sleeved with a plurality of backing rings 2-5.
The protective cover 3 further comprises an internal thread cylinder 3-3, press screws 3-4 and rubber press sheets 3-5, the internal thread cylinder 3-3 is arranged in the middle of each of the two cover bodies 3-2, the press screws 3-4 are connected to the two internal thread cylinders 3-3 through threads, the rubber press sheets 3-5 are fixedly connected to the lower ends of the two press screws 3-4, and the two rubber press sheets 3-5 are located inside the two cover bodies 3-2 respectively.
The two sealing pieces 4 are provided with the rectangular gaps 4-1.
The working principle is as follows: a cross beam 1-1 is fixedly connected between the upper ends of the two support pieces I1-2, and two circular through holes are formed in the cross beam 1-1; the left end and the right end of the support piece II2-1 are fixedly connected with trapezoidal slide rail seats 2-3, the upper ends of the two trapezoidal slide rail seats 2-3 are fixedly connected with trapezoidal slide rails 2-2, the middle part of the support piece II2-1 is fixedly connected with a flat plate 2-4, the flat plate 2-4 is provided with a rectangular hole 2-8, the upper end of a threaded column 2-6 is fixedly connected with a circular catch 2-7, the threaded column 2-6 is inserted into the rectangular hole 2-8, the circular catch 2-7 is attached to the upper end face of the flat plate 2-4, a backing ring 2-5 is inserted into the threaded column 2-6, and the backing ring 2-5 is positioned on the lower side of the flat plate 2-4; two threaded columns 2-6 are arranged in front of and behind the middle frame 2 and are respectively inserted into two circular through holes in the cross beam 1-1, the backing rings 2-5 are located on the upper side of the cross beam 1-1, nuts are connected to the lower ends of the two threaded columns 2-6 through threads, and the two nuts are located on the lower side of the cross beam 1-1, so that the flat plate 2-4 can slide on the threaded columns 2-6 through rectangular holes 2-8 in the flat plate, or the flat plate 2-4 can rotate on the threaded columns 2-6 through the rectangular holes 2-8 in the flat plate by taking the axes of the threaded columns 2-6 as a shaft, and further the position of the middle frame 2 is adjusted.
A cover body 3-2 is arranged at the upper end of the bottom sliding sheet 3-1, and the bottom sliding sheet 3-1 is connected with a fastening screw 3-6 through threads; the front and the back of the protective cover 3 are provided with two, the left and the right ends of a bottom sliding sheet 3-1 positioned at the front end are respectively connected on two trapezoidal slide rails 2-2 positioned at the front end in a sliding way, the left and the right ends of a bottom sliding sheet 3-1 positioned at the back end are respectively connected on two trapezoidal slide rails 2-2 positioned at the back end in a sliding way, two fastening screws 3-6 are respectively propped against the two corresponding trapezoidal slide rails 2-2, so that the two bottom sliding sheets 3-1 can respectively slide on the two middle frames 2 back and forth, and then the positions of the two cover bodies 3-2 are adjusted, the two bottom sliding pieces 3-1 can be fixed by the two fastening screws 3-6 respectively, the two cover bodies 3-2 are used for passing through a water path and a circuit respectively, the water path is a water pipe, the circuit is an electric wire, and the two cover bodies 3-2 protect the water path and the circuit respectively. The front and rear positions and the rotational position of the two intermediate frames 2 determine the positions of the two protection covers 3, and the positions of the two protection covers 3 can be set as required.
Two sealing sheets 4 are arranged, the two sealing sheets 4 are respectively connected to the left end and the right end of one cover body 3-2 in an adhering mode, the sealing sheets 4 are required to be installed at the two ends of the cover body 3-2 used for passing through a water path, the water path penetrates through the two sealing sheets 4 respectively, the two sealing sheets 4 can seal the left end and the right end of the cover body 3-2 respectively, and therefore the water vapor in the water path is prevented from overflowing to cause damage to a circuit.
The lower ends of the two support sheets I1-2 are fixedly connected with the fixing plates 1-3, and the two fixing plates 1-3 are respectively provided with a screw jack, so that the screw jacks on the fixing plates 1-3 are all used for inserting screws, and the fixing frame 1 is fixed at a required position.
The two threaded columns 2-6 are sleeved with the plurality of backing rings 2-5, so that the backing rings 2-5 with different numbers can be sleeved on the two threaded columns 2-6 respectively, the heights of the two protective covers 3 are determined according to the number of the backing rings 2-5, and the heights of the two protective covers 3 determine the heights of the erected waterway and the circuit.
The middle parts of the two cover bodies 3-2 are respectively provided with an internal thread barrel 3-3, the two internal thread barrels 3-3 are respectively connected with a pressure screw 3-4 through threads, the lower ends of the two pressure screws 3-4 are respectively fixedly connected with a rubber pressure piece 3-5, and the two rubber pressure pieces 3-5 are respectively positioned in the two cover bodies 3-2, so that the two rubber pressure pieces 3-5 can be respectively pressed on a water path and a circuit by respectively rotating the two pressure screws 3-4, and further the water path and the circuit are prevented from freely moving.
The flat plate 2-4 can slide on the threaded columns 2-6 through the rectangular holes 2-8 on the flat plate, or the flat plate 2-4 can rotate on the threaded columns 2-6 through the rectangular holes 2-8 on the flat plate by taking the axes of the threaded columns 2-6 as axes, so as to adjust the position of the middle frame 2. The two bottom sliding pieces 3-1 can respectively slide back and forth on the two middle frames 2, so that the positions of the two cover bodies 3-2 are adjusted, the two bottom sliding pieces 3-1 can be respectively fixed by two fastening screws 3-6, the two cover bodies 3-2 are respectively used for penetrating a water path and a circuit, the water path is a water pipe, the circuit is an electric wire, and the two cover bodies 3-2 respectively protect the water path and the circuit. The front and rear positions and the rotational position of the two intermediate frames 2 determine the positions of the two protection covers 3, and the positions of the two protection covers 3 can be set as required. The two ends of the cover body 3-2 used for passing through the water path are required to be provided with the sealing sheets 4, the water path penetrates through the two sealing sheets 4 respectively, the left end and the right end of the cover body 3-2 can be sealed by the two sealing sheets 4 respectively, and therefore the water vapor in the water path is prevented from overflowing to damage the circuit. The screw jacks on the fixing plates 1-3 are used for inserting screws, so that the fixing frame 1 is fixed at a required position. Different numbers of backing rings 2-5 can be sleeved on the two threaded columns 2-6 respectively, the height of the two protective covers 3 is determined according to the number of the backing rings 2-5, and the height of the two protective covers 3 determines the height of the erected waterway and the circuit. The two pressing screws 3-4 are respectively rotated to enable the two rubber pressing sheets 3-5 to be respectively pressed on the water path and the circuit, so that the water path and the circuit are prevented from moving randomly. Rectangular gaps 4-1 are arranged on the two sealing pieces 4. The rectangular gap 4-1 is used for the water pipe of the water route to pass through.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (5)
1. The utility model provides an experimental facilities water and electricity pipeline is wet disconnect-type protection casing futilely, includes mount (1), intermediate frame (2), safety cover (3) and gasket (4), its characterized in that: the fixing frame (1) comprises a cross beam (1-1) and supporting pieces I (1-2), the cross beam (1-1) is fixedly connected between the upper ends of the two supporting pieces I (1-2), and two circular through holes are formed in the cross beam (1-1);
the middle frame (2) comprises a support sheet II (2-1), trapezoidal slide rails (2-2), trapezoidal slide rail seats (2-3), flat plates (2-4), backing rings (2-5), threaded columns (2-6), circular blocking sheets (2-7) and rectangular holes (2-8), the trapezoidal slide rail seats (2-3) are fixedly connected to the left end and the right end of the support sheet II (2-1), the trapezoidal slide rails (2-2) are fixedly connected to the upper ends of the two trapezoidal slide rail seats (2-3), the flat plates (2-4) are fixedly connected to the middle of the support sheet II (2-1), the rectangular holes (2-8) are formed in the flat plates (2-4), the circular blocking sheets (2-7) are fixedly connected to the upper ends of the threaded columns (2-6), the threaded column (2-6) is inserted into the rectangular hole (2-8), the circular baffle piece (2-7) is attached to the upper end face of the flat plate (2-4), the backing ring (2-5) is inserted into the threaded column (2-6), and the backing ring (2-5) is located on the lower side of the flat plate (2-4); the front and the back of the middle frame (2) are provided with two threaded columns (2-6), the two threaded columns (2-6) are respectively inserted into two circular through holes in the cross beam (1-1), the backing ring (2-5) is positioned on the upper side of the cross beam (1-1), the lower ends of the two threaded columns (2-6) are both connected with nuts through threads, and the two nuts are both positioned on the lower side of the cross beam (1-1);
the protective cover (3) comprises a bottom sliding sheet (3-1), a cover body (3-2) and fastening screws (3-6), the cover body (3-2) is arranged at the upper end of the bottom sliding sheet (3-1), and the fastening screws (3-6) are connected to the bottom sliding sheet (3-1) through threads; the front and the back of the protective cover (3) are provided with two, the left and the right ends of the bottom sliding sheet (3-1) positioned at the front end are respectively connected to the two trapezoidal sliding rails (2-2) positioned at the front end in a sliding manner, the left and the right ends of the bottom sliding sheet (3-1) positioned at the back end are respectively connected to the two trapezoidal sliding rails (2-2) positioned at the back end in a sliding manner, and the two fastening screws (3-6) are respectively propped against the two corresponding trapezoidal sliding rails (2-2);
the sealing pieces (4) are arranged in two numbers, and the two sealing pieces (4) are respectively connected to the left end and the right end of one of the cover bodies (3-2) in an adhering mode.
2. The experimental equipment water and electricity pipeline is wet disconnect-type protection casing futilely according to claim 1, its characterized in that: the fixing frame (1) further comprises fixing plates (1-3), the lower ends of the two support pieces I (1-2) are fixedly connected with the fixing plates (1-3), and screw inserting holes are formed in the two fixing plates (1-3).
3. The experimental equipment water and electricity pipeline is wet disconnect-type protection casing futilely according to claim 1, its characterized in that: the two threaded columns (2-6) are sleeved with a plurality of backing rings (2-5).
4. The experimental equipment water and electricity pipeline is wet disconnect-type protection casing futilely according to claim 1, its characterized in that: the protective cover (3) further comprises an internal thread cylinder (3-3), pressing screws (3-4) and rubber pressing sheets (3-5), the internal thread cylinder (3-3) is arranged in the middle of each of the two cover bodies (3-2), the pressing screws (3-4) are connected to the two internal thread cylinders (3-3) through threads, the rubber pressing sheets (3-5) are fixedly connected to the lower ends of the two pressing screws (3-4), and the two rubber pressing sheets (3-5) are located inside the two cover bodies (3-2) respectively.
5. The experimental equipment water and electricity pipeline is wet disconnect-type protection casing futilely according to claim 1, its characterized in that: the two sealing pieces (4) are provided with the rectangular gaps (4-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110914874.8A CN113669554A (en) | 2021-08-10 | 2021-08-10 | Experimental facilities water and electricity pipeline is wet disconnect-type protection casing futilely |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110914874.8A CN113669554A (en) | 2021-08-10 | 2021-08-10 | Experimental facilities water and electricity pipeline is wet disconnect-type protection casing futilely |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113669554A true CN113669554A (en) | 2021-11-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110914874.8A Pending CN113669554A (en) | 2021-08-10 | 2021-08-10 | Experimental facilities water and electricity pipeline is wet disconnect-type protection casing futilely |
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| CN (1) | CN113669554A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003120893A (en) * | 2001-10-15 | 2003-04-23 | Maruyama Mfg Co Ltd | Protection device for blast pipe in power work machine |
| JP2006153067A (en) * | 2004-11-26 | 2006-06-15 | Kanai:Kk | Pipe guard |
| CN203213186U (en) * | 2013-04-11 | 2013-09-25 | 徐州徐工挖掘机械有限公司 | Excavator hydraulic pipeline protecting cover |
| CN110220072A (en) * | 2019-05-29 | 2019-09-10 | 山东辉瑞净化工程有限公司 | A kind of experimental facilities water power pipeline separating dry space from moist space formula shield |
| CN211231845U (en) * | 2020-01-06 | 2020-08-11 | 杨晓东 | Pipeline protection groove for water and electricity installation |
| CN212361265U (en) * | 2020-04-03 | 2021-01-15 | 莆田市超逸贸易有限公司 | Hydraulic engineering pipeline protection casing |
-
2021
- 2021-08-10 CN CN202110914874.8A patent/CN113669554A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003120893A (en) * | 2001-10-15 | 2003-04-23 | Maruyama Mfg Co Ltd | Protection device for blast pipe in power work machine |
| JP2006153067A (en) * | 2004-11-26 | 2006-06-15 | Kanai:Kk | Pipe guard |
| CN203213186U (en) * | 2013-04-11 | 2013-09-25 | 徐州徐工挖掘机械有限公司 | Excavator hydraulic pipeline protecting cover |
| CN110220072A (en) * | 2019-05-29 | 2019-09-10 | 山东辉瑞净化工程有限公司 | A kind of experimental facilities water power pipeline separating dry space from moist space formula shield |
| CN211231845U (en) * | 2020-01-06 | 2020-08-11 | 杨晓东 | Pipeline protection groove for water and electricity installation |
| CN212361265U (en) * | 2020-04-03 | 2021-01-15 | 莆田市超逸贸易有限公司 | Hydraulic engineering pipeline protection casing |
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Application publication date: 20211119 |