CN109184322B - Transformer substation is with simply hiding fence - Google Patents
Transformer substation is with simply hiding fence Download PDFInfo
- Publication number
- CN109184322B CN109184322B CN201811044811.6A CN201811044811A CN109184322B CN 109184322 B CN109184322 B CN 109184322B CN 201811044811 A CN201811044811 A CN 201811044811A CN 109184322 B CN109184322 B CN 109184322B
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- Prior art keywords
- fixing
- fixedly connected
- rod
- rods
- fixing frame
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/20—Posts therefor
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/20—Posts therefor
- E04H17/22—Anchoring means therefor, e.g. specially-shaped parts entering the ground; Struts or the like
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Clamps And Clips (AREA)
- Tents Or Canopies (AREA)
Abstract
The invention discloses a simple barrier for a transformer substation, which comprises a barrier body, wherein the barrier body comprises a first fixing frame and a second fixing frame, the second fixing frame is detachably connected at the upper end of the first fixing frame, the first fixing frame consists of two first vertical rods, and the upper ends of the two first vertical rods are fixedly connected with a first fixing sheet, the invention discloses an assembled barrier, which consists of the first fixing frame and the second fixing frame, the lower end of the first fixing frame is provided with a slot, the upper end of the second fixing frame is provided with a bolt, so that the first fixing frame and the second fixing frame can be assembled, the second fixing plate is detachably connected on the first fixing plate through a third bolt, the two corresponding telescopic rods arranged on the second fixing frame are connected through a movable shaft sleeve, and the damaged part of the invention is convenient to replace, is more economical and saves resources.
Description
Technical Field
The invention belongs to the technical field of machinery, and particularly relates to a simple barrier for a transformer substation.
Background
The transformer substation, the place that changes the voltage, in order to carry the electric energy that the power plant sends out to the distant place, must raise the voltage, turn into the high-tension electricity, reduce the voltage as required near user, the work of this kind of lifting voltage is accomplished by the transformer substation, the main equipment of the transformer substation is the switch and transformer, according to the size difference, small called transformer substation, the transformer substation is greater than the transformer substation, what the transformer substation pointed to is generally the step-down transformer substation that the voltage rating is under 110kV, the transformer substation includes "step-up, step-down" transformer substation of various voltage ratings, the periphery of the transformer substation all has protective barriers, the main purpose of the electric protective barrier is to prevent people or animals from approaching the protective object that the electrified body sets up from any direction, the existing barrier simple in construction, the size is all fixed, can't assemble, the time of use is long, some structures of the barrier, the damaged barrier can be directly treated as waste, so that the method is relatively uneconomical and wastes resources.
Disclosure of Invention
The invention aims to solve the problems and provide a simple barrier for a transformer substation, which solves the defects.
In order to solve the above problems, the present invention provides a technical solution:
a simple shelter for a transformer substation comprises a shelter body, wherein the shelter body comprises a first fixing frame and a second fixing frame, the second fixing frame is detachably connected to the upper end of the first fixing frame, the first fixing frame is composed of two first vertical rods, the upper ends of the two first vertical rods are fixedly connected with a first fixing piece, the top ends of the two first vertical rods are fixedly connected with a bolt, the lower ends of the two first vertical rods are respectively provided with a fixing shaft sleeve, the lower ends of the two first vertical rods penetrate through the fixing shaft sleeves at the same side and extend to the lower ends of the fixing shaft sleeves at the same side, the front part, the rear part and the two sides of the fixing shaft sleeves are respectively fixedly connected with support legs, the support legs are respectively in an L-shaped structure, a cross rod is fixedly connected between the upper ends and the lower ends of the two first vertical rods, a vertical plate is fixedly connected between the middle parts of the cross rods, and, the upper end of riser has the connecting plate through first hinge swing joint, the upper end fixedly connected with connector link of connecting plate, two the inboard of first pole setting all can be dismantled through first bolt and be connected with a plurality of fixing bases, equal fixedly connected with telescopic link on the fixing base, two the telescopic link quantity that sets up in the first pole setting is the same, and one-to-one, corresponding two all be equipped with movable shaft sleeve between the telescopic link.
Preferably, the telescopic rods are composed of a main rod and an auxiliary rod, one end of each auxiliary rod is fixedly connected to a corresponding fixing seat, the other end of each auxiliary rod is inserted into the corresponding main rod, a return spring is fixedly connected between one end of the main rod and the corresponding fixing seat, the auxiliary rods are positioned inside the corresponding return springs, the other end of the main rod is fixedly connected with a supporting rod, the surface of each supporting rod is provided with an external thread, the diameter of each supporting rod is the same as that of the main rod, each supporting rod is inserted into a corresponding movable shaft sleeve, an internal thread is arranged inside each movable shaft sleeve, each supporting rod is connected inside the corresponding movable shaft sleeve through the external thread, connecting blocks are fixedly connected to the middle parts of the transverse rods arranged at the lower ends of the two first vertical rods, and the connecting blocks and the vertical plates are positioned on the same vertical line, the connecting block is matched with a connecting buckle arranged on the connecting plate.
Preferably, the second fixing frame is composed of two second vertical rods, the lower ends of the two second vertical rods are fixedly connected with a second fixing plate, the two sides of the second fixing plate are detachably connected with second bolts, the second bolts arranged on the second fixing plate sequentially penetrate through the second fixing plate and the first fixing plate on the same side and extend to the lower end of the first fixing plate on the same side, the upper end and the lower end of the inner side of the two second vertical rods are fixedly connected with a first connecting plate, a fixing rod is fixedly connected onto the first connecting plate, the first connecting plate is movably connected with a second connecting plate through a second hinge, a second clamping groove is arranged on the second connecting plate, a first fixing plate is arranged between the two second vertical rods, through holes are arranged at the four corners of the first fixing plate, the through holes arranged on the first fixing plate are buckled on the fixing rod arranged on the first connecting plate on the same side, the first fixing plate is provided with a groove, a second fixing plate is arranged in the groove, the middle of the upper end and the middle of the lower end of the second fixing plate and the middle of the two sides of the second fixing plate are detachably connected onto the groove through third bolts, the middle of the second fixing plate is fixedly connected with a net plate, and the two lower ends of the second vertical rods are provided with slots.
Preferably, the first fixing sheet and the second fixing sheet have the same size, and the surfaces of the first fixing sheet and the second fixing sheet are both provided with an anticorrosive coating.
Preferably, the first connecting piece and the second connecting piece are the same in size, and the second clamping groove formed in the second connecting piece is the same in diameter as the fixing rod formed in the corresponding first connecting piece.
Preferably, the distance between two of said first uprights is the same as the distance between two of said second uprights.
Preferably, the number of the first clamping grooves is the same as that of the movable shaft sleeves, and the diameter of each first clamping groove is larger than that of the corresponding movable shaft sleeve.
The invention has the beneficial effects that: the invention relates to an assembled type shelter, which consists of a first fixing frame and a second fixing frame, wherein a slot is arranged at the lower end of the first fixing frame, a bolt is arranged at the upper end of the second fixing frame, so that the first fixing frame and the second fixing frame can be assembled, the second fixing plate is detachably connected to the first fixing plate through a third bolt, and two corresponding telescopic rods arranged on the second fixing frame are connected through a movable shaft sleeve, so that the damaged part of the invention can be conveniently replaced, the assembled type shelter is economic, and resources are saved.
Description of the drawings:
for ease of illustration, the invention is described in detail by the following detailed description and the accompanying drawings.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A of the present invention;
FIG. 3 is an enlarged view of the structure at B of the present invention;
FIG. 4 is an enlarged view of the structure at the point C of the present invention;
FIG. 5 is a schematic view of the internal structure of the movable sleeve of the present invention;
FIG. 6 is a schematic structural view of the first vertical rod of the present invention;
fig. 7 is a schematic structural view of the bottom of the second vertical rod of the present invention.
In the figure: 1. a barrier body; 2. a first fixing frame; 3. a second fixing frame; 4. a first upright rod; 5. a first fixing sheet; 6. fixing the shaft sleeve; 7. a support leg; 8. a bolt; 9. a cross bar; 10. a vertical plate; 11. connecting blocks; 12. a first card slot; 13. a movable shaft sleeve; 14. a fixed seat; 15. a telescopic rod; 16. a main rod; 17. an auxiliary rod; 18. a return spring; 19. a first bolt; 20. a strut; 21. an internal thread; 22. an external thread; 23. a first hinge; 24. a connecting plate; 25. a second upright stanchion; 26. a second fixing sheet; 27. a second bolt; 28. a first connecting piece; 29. fixing the rod; 30. a second hinge; 31. a second connecting sheet; 32. a second card slot; 33. a first fixing plate; 34. a through hole; 35. a groove; 36. a second fixing plate; 37. a third bolt; 38. a screen plate; 39. a slot; 40. a connecting buckle.
The specific implementation mode is as follows:
as shown in fig. 1 to 7, the following technical solutions are adopted in the present embodiment: a simple shelter for a transformer substation comprises a shelter body 1, wherein the shelter body 1 comprises a first fixing frame 2 and a second fixing frame 3, the second fixing frame 3 is detachably connected to the upper end of the first fixing frame 2, the first fixing frame 2 consists of two first vertical rods 4, the upper ends of the two first vertical rods 4 are fixedly connected with first fixing plates 5, the top ends of the two first vertical rods 4 are fixedly connected with bolts 8, the lower ends of the two first vertical rods 4 are respectively provided with a fixing shaft sleeve 6, the lower ends of the two first vertical rods 4 penetrate through the fixing shaft sleeves 6 at the same side and extend to the lower ends of the fixing shaft sleeves 6 at the same side, the front part, the rear part and the two sides of the fixing shaft sleeves 6 are respectively and fixedly connected with support legs 7, the support legs 7 are respectively in an L-shaped structure, cross rods 9 are respectively and fixedly connected between the upper ends and the lower ends of the two first vertical rods 4, vertical plates 10 are fixedly connected between the, the upper end of riser 10 has connecting plate 24 through first hinge 23 swing joint, the upper end fixedly connected with connector link 40 of connecting plate 24, the inboard of two first pole settings 4 all can be dismantled through first bolt 19 and be connected with a plurality of fixing bases 14, equal fixedly connected with telescopic link 15 on the fixing base 14, the telescopic link 15 quantity that sets up on two first pole settings 4 is the same, and the one-to-one, all be equipped with movable shaft sleeve 13 between two telescopic links 15 of correspondence.
Wherein, the telescopic rod 15 is composed of a main rod 16 and an auxiliary rod 17, one end of the auxiliary rod 17 is fixedly connected to the corresponding fixing seat 14, the other end of the auxiliary rod 17 is inserted into the corresponding main rod 16, a reset spring 18 is fixedly connected between one end of the main rod 16 and the corresponding fixing seat 14, the auxiliary rod 17 is positioned in the corresponding reset spring 18, the other end of the main rod 16 is fixedly connected with a branch rod 20, the surface of the branch rod 20 is provided with an external thread 22, the diameter of the branch rod 20 is the same as that of the main rod 16, the branch rod 20 is inserted into the corresponding movable shaft sleeve 13, the inside of the movable shaft sleeve 13 is provided with an internal thread 21, the branch rod 20 is connected into the corresponding movable shaft sleeve 13 through the external thread 22, the middle parts of the cross rods 9 arranged at the lower ends of the two first vertical rods 4 are fixedly connected with the connecting blocks 11, the, the connecting block 11 is matched with a connecting buckle 40 arranged on the connecting plate 24.
Wherein, the second fixing frame 3 is composed of two second upright rods 25, the lower ends of the two second upright rods 25 are fixedly connected with a second fixing plate 26, the two sides of the second fixing plate 26 are detachably connected with second bolts 27, the upper ends and the lower ends of the inner sides of the two second upright rods 25 are fixedly connected with first connecting plates 28, the first connecting plates 28 are fixedly connected with fixing rods 29, the first connecting plates 28 are movably connected with second connecting plates 31 through second hinges 30, the second connecting plates 31 are respectively provided with a second clamping groove 32, a first fixing plate 33 is arranged between the two second upright rods 25, through holes 34 are arranged at the four corners of the first fixing plate 33, the through holes 34 arranged on the first fixing plate 33 are buckled on the fixing rods 29 arranged on the first connecting plates 28 at the same side, a groove 35 is arranged on the first fixing plate 33, a second fixing plate 36 is arranged in the groove 35, the middle part of the upper end and the lower end and the middle parts of the two sides of the second fixing plate 36 are detachably connected on, the middle part of the second fixing plate 36 is fixedly connected with a net plate 38, and the lower ends of the two second vertical rods 25 are provided with slots 39.
The first fixing piece 5 and the second fixing piece 26 are the same in size, and the surfaces of the first fixing piece 5 and the second fixing piece 26 are both provided with an anti-corrosion coating, so that the service lives of the first fixing piece 5 and the second fixing piece 26 are prolonged.
Wherein, the second bolt 27 that sets up on the second stationary blade 26 all passes homonymy second stationary blade 26 and first stationary blade 5 in proper order, and extends to the lower extreme of homonymy first stationary blade 5, is convenient for connect first mount 2 and second mount 3.
The first connecting pieces 28 are the same as the second connecting pieces 31 in size, and the second slots 32 formed in the second connecting pieces 31 are the same as the fixing rods 29 formed in the corresponding first connecting pieces 28 in diameter, so that the first fixing plates 33 can be fixed between the second vertical rods 25.
Wherein the distance between the two first uprights 4 is the same as the distance between the two second uprights 25. Facilitating assembly between the first holder 2 and the second holder 3.
The number of the first slots 12 is the same as that of the movable shaft sleeves 13, and the diameter of each first slot 12 is larger than that of the corresponding movable shaft sleeve 13, so that the movable shaft sleeves 13 are conveniently fixed in the first slots 12.
Specifically, the method comprises the following steps: the invention relates to a simple shelter for a transformer substation, which is an assembled shelter and consists of a first fixing frame 2 and a second fixing frame 3, wherein the lower end of the first fixing frame 2 is provided with a slot 39, the upper end of the second fixing frame 3 is provided with a bolt 8, so that the first fixing frame 2 and the second fixing frame 3 can be assembled, a second fixing plate 36 is detachably connected on a first fixing plate 33 through a third bolt 37, two corresponding telescopic rods 15 arranged on the second fixing frame 3 are connected through a movable shaft sleeve 13, before use, all parts forming a shelter body 1 are transported to a place where the shelter body 1 needs to be installed, a connecting buckle 40 and a connecting block 11 are separated, a connecting plate 24 is turned over a vertical plate 10, a fixing seat 14 provided with the telescopic rods 15 is fixed on a first vertical rod 4 through a first bolt 19, the two corresponding telescopic rods 15 and the corresponding first clamping grooves 12 are positioned on the same horizontal line, then the support rods 20 arranged on the two corresponding telescopic rods 15 are respectively inserted into two ends of the same movable shaft sleeve 13, at the moment, the return spring 18 arranged on the telescopic rods 15 is in an original state, the movable shaft sleeve 13 is rotated, the support rods 20 at two ends of the movable shaft sleeve move towards the middle part of the movable shaft sleeve 13, the return spring 18 is simultaneously stretched, the telescopic rods 15 are fully arranged between the first vertical rods 4 according to the method, then the connecting plate 24 is turned to the original position, the second fixing plate 36 is fixed on the groove 35 arranged on the first fixing plate 33 through the third bolt 37, the connecting buckle 40 is buckled on the connecting block 11, the first connecting plate 28 and the second connecting plate 31 are separated, the through hole 34 arranged on the first fixing plate 33 is buckled on the fixing rod 29 arranged on the first connecting plate 28, and the first fixing plate 33 is fixed between the second vertical rods 25, the second connecting sheet 31 is buckled on the corresponding first connecting sheet 28, the second fixing frame 3 is inserted on the first fixing frame 2, the first fixing sheet 5 and the second fixing sheet 26 on the same side are attached together, the first fixing sheet 5 and the second fixing sheet 26 on the same side are fixed together through the second bolt 27, the first fixing frame 2 and the second fixing frame 3 are fixed, and the number of the assembled barrier bodies 1 is selected according to equipment needing to be protected.
While there have been shown and described what are at present considered to be the fundamental principles of the invention and its essential features and advantages, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.
Claims (5)
1. A simple shading fence for a transformer substation comprises a shading fence body (1) and is characterized in that the shading fence body (1) comprises a first fixing frame (2) and a second fixing frame (3), the second fixing frame (3) is detachably connected to the upper end of the first fixing frame (2), the first fixing frame (2) consists of two first vertical rods (4), the upper ends of the two first vertical rods (4) are fixedly connected with first fixing pieces (5), the top ends of the two first vertical rods (4) are fixedly connected with bolts (8), the lower ends of the two first vertical rods (4) are respectively provided with a fixing shaft sleeve (6), the lower ends of the two first vertical rods (4) penetrate through the fixing shaft sleeves (6) on the same side and extend to the lower ends of the fixing shaft sleeves (6) on the same side, and the front portion, the rear portion and the two sides of the fixing shaft sleeves (6) are respectively fixedly connected with support legs (7), the support legs (7) are all L-shaped structures, a cross rod (9) is fixedly connected between the upper ends and the lower ends of the two first vertical rods (4), a vertical plate (10) is fixedly connected between the middle parts of the cross rods (9), a plurality of first clamping grooves (12) are arranged on the vertical plate (10), the upper end of the vertical plate (10) is movably connected with a connecting plate (24) through a first hinge (23), the upper end of the connecting plate (24) is fixedly connected with a connecting buckle (40), the inner sides of the two first upright stanchions (4) are detachably connected with a plurality of fixed seats (14) through first bolts (19), the fixed seats (14) are fixedly connected with telescopic rods (15), the number of the telescopic rods (15) arranged on the two first vertical rods (4) is the same, and the telescopic rods are in one-to-one correspondence, a movable shaft sleeve (13) is arranged between each two corresponding telescopic rods (15);
the telescopic rod (15) is composed of a main rod (16) and an auxiliary rod (17), one end of the auxiliary rod (17) is fixedly connected to the corresponding fixing seat (14), the other end of the auxiliary rod (17) is inserted into the corresponding main rod (16), a reset spring (18) is fixedly connected between one end of the main rod (16) and the corresponding fixing seat (14), the auxiliary rod (17) is located inside the corresponding reset spring (18), a branch rod (20) is fixedly connected to the other end of the main rod (16), external threads (22) are arranged on the surface of the branch rod (20), the diameter of the branch rod (20) is the same as that of the main rod (16), the branch rod (20) is inserted into the corresponding movable shaft sleeve (13), internal threads (21) are arranged inside the movable shaft sleeve (13), and the branch rod (20) is connected inside the corresponding movable shaft sleeve (13) through the external threads (22), the middle parts of cross rods (9) arranged at the lower ends of the two first vertical rods (4) are fixedly connected with connecting blocks (11), the connecting blocks (11) and the vertical plates (10) are positioned on the same vertical line, and the connecting blocks (11) are matched with connecting buckles (40) arranged on connecting plates (24);
the second fixing frame (3) is composed of two second vertical rods (25), the lower ends of the two second vertical rods (25) are fixedly connected with a second fixing piece (26), the two sides of the second fixing piece (26) are detachably connected with second bolts (27), the second bolts (27) arranged on the second fixing piece (26) sequentially penetrate through the second fixing piece (26) and the first fixing piece (5) on the same side and extend to the lower end of the first fixing piece (5) on the same side, the upper end and the lower end of the inner side of the two second vertical rods (25) are fixedly connected with first connecting pieces (28), fixing rods (29) are fixedly connected on the first connecting pieces (28), the first connecting pieces (28) are movably connected with second connecting pieces (31) through second hinges (30), and second clamping grooves (32) are arranged on the second connecting pieces (31), two be equipped with first fixed plate (33) between second pole setting (25), the four corners of first fixed plate (33) all is equipped with through-hole (34), through-hole (34) that set up on first fixed plate (33) all detain on dead lever (29) that set up on homonymy first connecting piece (28), be equipped with recess (35) on first fixed plate (33), be equipped with second fixed plate (36) in recess (35), the upper and lower end middle part and the both sides middle part of second fixed plate (36) all can be dismantled through third bolt (37) and connect on recess (35), the middle part fixedly connected with otter board (38) of second fixed plate (36), two the lower extreme of second pole setting (25) all is equipped with slot (39).
2. The simple barrier for transformer substations according to claim 1, characterized in that: the size of the first fixing piece (5) is the same as that of the second fixing piece (26), and the surfaces of the first fixing piece (5) and the second fixing piece (26) are provided with anticorrosive coatings.
3. The simple barrier for transformer substations according to claim 1, characterized in that: the size of the first connecting piece (28) is the same as that of the second connecting piece (31), and the diameter of a second clamping groove (32) formed in the second connecting piece (31) is the same as that of a fixing rod (29) formed in the corresponding first connecting piece (28).
4. The simple barrier for transformer substations according to claim 1, characterized in that: the distance between the two first vertical rods (4) is the same as the distance between the two second vertical rods (25).
5. The simple barrier for transformer substations according to claim 1, characterized in that: the number of the first clamping grooves (12) is the same as that of the movable shaft sleeves (13), and the diameter of each first clamping groove (12) is larger than that of the corresponding movable shaft sleeve (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811044811.6A CN109184322B (en) | 2018-09-07 | 2018-09-07 | Transformer substation is with simply hiding fence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811044811.6A CN109184322B (en) | 2018-09-07 | 2018-09-07 | Transformer substation is with simply hiding fence |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109184322A CN109184322A (en) | 2019-01-11 |
| CN109184322B true CN109184322B (en) | 2020-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811044811.6A Active CN109184322B (en) | 2018-09-07 | 2018-09-07 | Transformer substation is with simply hiding fence |
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| Country | Link |
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| CN (1) | CN109184322B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110284756A (en) * | 2019-05-27 | 2019-09-27 | 浙江天姥建设发展有限公司 | Construction site guardrail buffer unit |
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|---|---|---|---|---|
| CN201460406U (en) * | 2009-06-04 | 2010-05-12 | 魏志桥 | Fixed telescopic rail |
| FR2991346B1 (en) * | 2012-05-30 | 2014-06-06 | Esa Etudes Speciales Appliquees | BLADE BARRIER PAN |
| CN204457079U (en) * | 2015-02-16 | 2015-07-08 | 中建海峡建设发展有限公司 | Enclosure upright post |
| CN206554531U (en) * | 2017-03-13 | 2017-10-13 | 王玉顺 | Frontier defense protection unit is faced in a kind of building structure |
| CN207553624U (en) * | 2017-09-22 | 2018-06-29 | 四川大诚建筑工程有限公司 | A kind of construction protective fence convenient for adjusting |
| CN207700723U (en) * | 2017-11-23 | 2018-08-07 | 北京城建北方建设有限责任公司 | A kind of reserved opening regularization can opening protection function device |
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2018
- 2018-09-07 CN CN201811044811.6A patent/CN109184322B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201460406U (en) * | 2009-06-04 | 2010-05-12 | 魏志桥 | Fixed telescopic rail |
| FR2991346B1 (en) * | 2012-05-30 | 2014-06-06 | Esa Etudes Speciales Appliquees | BLADE BARRIER PAN |
| CN204457079U (en) * | 2015-02-16 | 2015-07-08 | 中建海峡建设发展有限公司 | Enclosure upright post |
| CN206554531U (en) * | 2017-03-13 | 2017-10-13 | 王玉顺 | Frontier defense protection unit is faced in a kind of building structure |
| CN207553624U (en) * | 2017-09-22 | 2018-06-29 | 四川大诚建筑工程有限公司 | A kind of construction protective fence convenient for adjusting |
| CN207700723U (en) * | 2017-11-23 | 2018-08-07 | 北京城建北方建设有限责任公司 | A kind of reserved opening regularization can opening protection function device |
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| CN109184322A (en) | 2019-01-11 |
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