CN219034291U - Safety protection fence - Google Patents
Safety protection fence Download PDFInfo
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- CN219034291U CN219034291U CN202223192781.8U CN202223192781U CN219034291U CN 219034291 U CN219034291 U CN 219034291U CN 202223192781 U CN202223192781 U CN 202223192781U CN 219034291 U CN219034291 U CN 219034291U
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Abstract
The application discloses safety protection rail includes: the first mounting surface of the first bracket and the second mounting surface of the second bracket are oppositely arranged, and a telescopic protection rod is arranged between the first mounting surface of the first bracket and the second mounting surface of the second bracket. The sleeve plate is arranged on the first mounting surface, the mounting plate is arranged on the second mounting surface, and a connecting plate is arranged at one end of the mounting plate, which is away from the second mounting surface. The sleeve plate sliding sleeve is arranged on the outer side of the connecting plate, and the first support and the second support can be relatively close to and relatively far away from each other, so that the folding and unfolding of the telescopic protection rod are realized. The sleeve plate is sleeved on the connecting plate and guides the movement of the first bracket and the second bracket. The top of the sleeve plate is provided with a fixing mechanism, and the top surface of the connecting plate is provided with a plurality of top holes. The first bracket and the second bracket can be positioned after relatively moving to a certain position by inserting and limiting the fixing device and the top hole. This application structural stability is strong, and the operation of being convenient for.
Description
Technical Field
The application relates to the technical field of safety protection devices, in particular to a safety protection fence.
Background
Safety device among the prior art fixes the guard bar through a plurality of bolts, has the operation process loaded down with trivial details, and is fixed not firm enough problem to the guard bar simultaneously, and the limitation of use is great.
Therefore, it is a problem that needs to be solved by a person skilled in the art how to improve a simple-to-use, structurally stable protective device.
Disclosure of Invention
The utility model aims at providing a simple to use, stable in structure's safety protection rail.
To achieve the above object, the present application provides a safety fence, including: the device comprises a first bracket, a second bracket and a telescopic protection rod;
the first mounting surface of the first bracket is opposite to the second mounting surface of the second bracket; the telescopic protection rod is connected between the first installation surface and the second installation surface; the first bracket and the second bracket can be relatively close to and far away from each other so as to fold and unfold the telescopic protection rod;
a sleeve plate is arranged on the first mounting surface, and a fixing mechanism is arranged on the top surface of the sleeve plate; the second mounting surface is provided with a mounting plate, one end of the mounting plate, which is away from the second mounting surface, is provided with a connecting plate, and the sleeve plate is sleeved on the surface of the connecting plate in a sliding way; the top surface of the connecting plate is provided with a plurality of top holes, and the fixing mechanism can be inserted into the top holes to limit.
In some embodiments, the securing mechanism comprises: the device comprises a top plate, a limiting rod, a plug-in rod, a sliding plate and a lifting device;
the top plate is fixed on the top surface of the sleeve plate, the limiting rod is arranged on the top surface of the top plate, the sliding plate is sleeved on the limiting rod, and the inserting rod is arranged on the bottom surface of the sliding plate;
the lifting device is partially sleeved on the limiting rod and can push the sliding plate to lift so as to insert the plug rod into the top hole.
In some embodiments, the lifting device comprises: the device comprises a mounting rod, a first sliding block, a first spring, a second sliding block and a rotating plate;
the mounting rod is arranged on the top surface of the sleeve plate along the length direction of the sleeve plate, and one end of the mounting rod is connected with the side surface of the top plate;
the first spring and the first sliding block are sleeved on the surface of the mounting rod, one end of the first spring is connected with the top plate, and the other end of the first spring is connected with the first sliding block;
the second sliding block is sleeved on the limiting rod in a sliding manner, and the top surface of the second sliding block supports the top surface of the sliding plate;
the two ends of the rotating plate are respectively connected with the first sliding block and the second sliding block in a rotating mode.
In some embodiments, the top surface of the top plate is further provided with a guide rod, and the guide rod penetrates through and limits the sliding plate.
In some embodiments, a top end of the limit rod is provided with a top block, and a second spring is sleeved on a surface of the limit rod between the top block and the sliding plate.
In some embodiments, further comprising: the limiting mechanism is arranged on the top surface of the sleeve plate and comprises a mounting strip, one end of the mounting strip is connected with the first mounting surface, and the other end of the mounting strip is connected with the top plate;
the side surface of the mounting strip is provided with a movable plug device, a through groove and a first positioning hole;
the through groove is formed along the length direction of the mounting strip, and the first positioning hole is formed in the outer side of one end, close to the top plate, of the through groove; the movable plug device is movably connected inside the through groove, the movable plug device is connected with the first sliding block, and the movable plug device can move to be plugged and limited with the first positioning hole.
In some embodiments, the mobile plug device comprises: an inner rod, a third spring, an inner plate and a reference rod;
the inner rod is arranged inside the mounting strip along the length direction, the inner plate is sleeved on the surface of the inner rod in a sliding way, and the inner plate is connected with the first sliding block;
the inner plate can slide in the through groove, and a second positioning hole is formed in the mounting surface of the inner plate; the mounting rod is connected to the mounting surface of the inner plate through the third spring, a rotary plug connector is sleeved on the reference rod, and the rotary plug connector can rotate around the reference rod so as to be plugged in the first positioning hole or the second positioning hole.
In some embodiments, the mounting rod has a circumferential surface with a ring groove, and the rotary plug comprises: the annular part, the connecting plate and the positioning rod;
the annular part is movably sleeved in the annular groove, the connecting plate is connected with the peripheral surface of the annular part, and the positioning rod is arranged on the surface of the connecting plate facing the inner plate.
In some embodiments, the second locating hole is disposed in the same plane as the first locating hole.
In some embodiments, a side of the first bracket facing away from the second bracket is provided with a first connection mechanism, and a side of the second bracket facing away from the first bracket is provided with a second connection mechanism;
the first connection mechanism includes: the side frame is provided with a mounting groove on the side surface, the top of the side frame is movably inserted with an inserting rod, and the inserting rod extends into the mounting groove;
the second connection mechanism includes: the side plate, the jack has been seted up at the top of curb plate.
For above-mentioned background art, this application is provided with first support and second support, and the first installation face of first support and the second installation face of second support set up relatively, and install flexible guard bar between the two. The sleeve plate is arranged on the first mounting surface, the mounting plate is arranged on the second mounting surface, and a connecting plate is arranged at one end of the mounting plate, which is away from the second mounting surface. The sleeve plate sliding sleeve is arranged on the outer side of the connecting plate, and the first support and the second support can be relatively close to and relatively far away from each other, so that the folding and unfolding of the telescopic protection rod are realized. The sleeve plate is sleeved on the connecting plate and guides the movement of the first bracket and the second bracket. The top of the sleeve plate is provided with a fixing mechanism, and the top surface of the connecting plate is provided with a plurality of top holes. The first bracket and the second bracket can be positioned after relatively moving to a certain position by inserting and limiting the fixing device and the top hole. This application structural stability is strong, and the operation of being convenient for.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present application, and that other drawings may be obtained according to the provided drawings without inventive effort to a person skilled in the art.
Fig. 1 is a schematic structural diagram of a safety fence according to an embodiment of the present disclosure;
fig. 2 is a schematic structural diagram of a fixing mechanism according to an embodiment of the present disclosure;
fig. 3 is a schematic structural diagram of a lifting mechanism according to an embodiment of the present disclosure;
fig. 4 is a schematic structural view of a limiting mechanism according to an embodiment of the present disclosure;
fig. 5 is a schematic structural diagram of a mobile plug device according to an embodiment of the present disclosure;
FIG. 6 is a schematic view of a partial assembly of a mobile plug device according to an embodiment of the present disclosure;
fig. 7 is a schematic structural diagram of a first connection mechanism according to an embodiment of the present disclosure;
fig. 8 is a schematic structural diagram of a second connection mechanism according to an embodiment of the present disclosure;
fig. 9 is a schematic structural diagram of the first connecting mechanism in another state according to the embodiment of the present application.
Wherein:
1-a first bracket,
2-fixing mechanism, 201-sleeve plate, 202-connecting plate, 203-mounting plate, 204-top hole, 205-mounting rod, 206-first slider, 207-first spring, 208-limit rod, 209-top plate, 2010-top ring, 2011-inserting rod, 2012-slide plate, 2013-guide rod, 2014-top block, 2015-second spring, 2016-second slider, 2017-rotating plate, 2018-handle,
3-limit mechanism, 301-mounting bar, 302-first positioning hole, 303-through groove, 304-inner rod, 305-inner plate, 306-limit ring, 307-connecting plate 308-second positioning holes, 309-third springs, 3010-outer slots, 3011-movable rings, 3012-reference bars, 3013-mounting blocks, 3014-ring-shaped parts, 3015-positioning bars,
4-first connecting mechanisms, 401-side frames, 402-inserting rods, 403-fixing plates, 404-inserting holes, 405-side plates, 406-bolts, 407-fixing rods, 408-mounting holes and 41-second connecting mechanisms;
5-telescopic protective rod,
6-a second bracket.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.
In order to better understand the aspects of the present application, a further detailed description of the present application will be provided below with reference to the accompanying drawings and detailed description.
Referring to fig. 1 and fig. 2 of the specification, fig. 1 is a schematic structural diagram of a safety fence provided in an embodiment of the present application, and fig. 2 is a schematic structural diagram of a fixing mechanism provided in an embodiment of the present application, including: the first support 1 and the second support 6, the first installation face of the first support 1 and the second installation face of the second support 6 are oppositely arranged, and a telescopic protection rod 5 is installed between the first installation face and the second installation face.
A sleeve plate 201 is arranged on the first mounting surface, a mounting plate 203 is arranged on the second mounting surface, and a connecting plate 202 is arranged at one end of the mounting plate 203, which is away from the second mounting surface. The sleeve plate 201 is slidably sleeved on the outer side of the connecting plate 202, and the first bracket 1 and the second bracket 6 can be relatively close to and relatively far away from each other, so that the telescopic protection rod 5 can be folded and unfolded. During the movement of the two, the sleeve plate 201 is always sleeved on the connecting plate 202 to guide the movement of the two.
The top of the sleeve plate 201 is provided with a fixing mechanism 2, and the top surface of the connecting plate 202 is provided with a plurality of top holes 204 along the length direction thereof. The first bracket 1 and the second bracket 6 can be positioned after relatively moving to a certain position by inserting and limiting the fixing device 2 and the top hole 204.
Further, referring to fig. 3 of the specification, fig. 3 is a schematic structural diagram of a lifting mechanism provided in an embodiment of the present application, where the fixing mechanism 2 includes: the top plate 209, the limit rod 208, the plugging rod 2011, the sliding plate 2012 and the lifting device; the top plate 209 is fixed on the top surface of the sleeve plate 201, the limit rod 208 is arranged on the top surface of the top plate 209, the slide plate 2012 is sleeved on the limit rod 208, and the plugging rod 2011 is arranged on the bottom surface of the slide plate 2012;
the lifting device is partially sleeved on the limiting rod 208, and can be supported from the bottom and push the sliding plate 2012 to lift, so as to insert the plugging rod 2011 into the top hole 204.
Further, the lifting device includes: a mounting lever 205, a first slider 206, a first spring 207, a second slider 2016, and a rotation plate 2017;
further, a guide rod 2013 is further disposed on the top surface of the top plate 209, and the guide rod 2013 penetrates through the limit sliding plate 2012 to prevent the sliding plate 2012 from deflecting around the limit rod 208.
Further, a top end of the limit lever 208 is provided with a top block 2014, a surface of the limit lever 208 between the top block 2014 and the sliding plate 2012 is sleeved with a second spring 2015, and the second spring 2015 is used for ensuring that the sliding plate 2012 can be inserted into the top hole 204 without being lifted by the lifting device.
In one embodiment of the application, top of connecting plate 202 is equidistantly provided with top hole 204, top of sleeve plate 201 is fixedly provided with guide rod 2013, movable sleeve is provided with slide plate 2012 on guide rod 2013, bottom of slide plate 2012 is fixedly provided with plug rod 2011, bottom end of plug rod 2011 is used for penetrating sleeve plate 201 and being positioned in corresponding top hole 204, top of sleeve plate 201 is fixedly provided with top plate 209, top of top plate 209 is fixedly provided with limit rod 208, guide rod 2013 is positioned between limit rod 208 and plug rod 2011, top end of limit rod 208 is fixedly provided with top block 2014, limit rod 208 is movably connected with slide plate 2012, second spring 2015 is fixedly connected between slide plate 2012 and top block 2014, second spring 2015 is movably sleeved with limit rod 208, side surface of top plate 209 is fixedly provided with mounting rod 205, the other end of mounting rod 205 is fixedly connected with first mounting surface, outer side surface of mounting rod 205 is movably provided with first slider 206, top of first slider 206 is fixedly provided with handle 2018, first slider 206 is fixedly connected with limit rod 208, first spring 207 is fixedly connected with top ring 2014, first spring 207 is movably connected with top ring 2010 is movably connected with top ring 2016, and the top ring 2016 is rotatably provided with second side surface of limit ring 2016, and is rotatably connected with top ring 2017;
the handle 2018 is moved towards the direction close to the top plate 209 to drive the first sliding block 206 to move, at the moment, the first spring 207 is compressed, then the second sliding block 2016 is driven to move upwards through the rotating plate 2017, when the top ring 2010 is contacted with the sliding plate 2012 and moves upwards continuously, at the moment, the sliding plate 2012 drives the inserting connection rod 2011 to move upwards, at the same time, the second spring 2015 is compressed, after the inserting connection rod 2011 is separated from the connecting plate 202, the first bracket 1 and the second bracket 6 are moved, the distance between the first bracket 1 and the second bracket 6 is increased, the telescopic protection rod 5 is stretched, then the control of the handle 2018 is released, at the moment, the first spring 207 is reset to drive the first sliding block 206 to move towards the direction away from the top plate 209, at the moment, the second sliding block 2016 drives the top ring 2010 to move downwards, at the moment, the control of the sliding plate 2012 is released, at the moment, the second spring 2015 is reset to drive the sliding plate 2011 to move downwards until the bottom end of the inserting connection rod 2011 is located in the corresponding top hole 204, the first bracket 1 and the second bracket 6 are fixed, and finally the fixing mechanism 2 is fixed, and the protection range is increased.
Further, referring to fig. 4-6 of the specification, fig. 4 is a schematic structural diagram of a limiting mechanism provided in the embodiment of the present application, fig. 5 is a schematic structural diagram of a mobile plugging device provided in the embodiment of the present application, fig. 6 is a schematic partial assembly diagram of the mobile plugging device provided in the embodiment of the present application, the top surface of the sleeve plate 201 is further provided with a limiting mechanism 3, which includes a mounting bar 301 fixed on the top of the sleeve plate 201, one end of the mounting bar 301 is fixedly connected with the first mounting surface, the other end of the mounting bar 301 is fixedly connected with the top plate 209, a first positioning hole 302 and a through groove 303 are provided on the surface of the mounting bar 301, the through groove 303 is provided along the length direction of the mounting bar 301, the first positioning hole 302 is located on a side surface of the through groove 303 near one end of the top plate 209, an inner rod 304 is fixedly mounted on the inner side of the through groove 303, a limiting ring 306 is fixedly mounted on the outer side of the inner rod 304, the end of the spacing ring 306 is fixedly connected with the inner side end surface of the through groove 303, the inner plate 305 is movably arranged at the outer side of the inner rod 304, the inner plate 305 is fixedly connected with the first sliding block 206, the surface of the inner plate 305 facing the opening of the through groove 33 is provided with a second positioning hole 308, the second positioning hole 308 has the same inner diameter value as the first positioning hole 302, the surface of the inner plate 305 provided with the second positioning hole 308 is fixedly provided with a datum rod 3012, one end of the datum rod 3012 is fixedly provided with a mounting block 3013, the outer side of the datum rod 3012 is movably provided with a movable ring 3011, a third spring 309 is fixedly connected between the movable ring 3011 and the inner plate 305, the third spring 309 is movably sleeved with the datum rod 3012, the outer side of the movable ring 3011 is provided with an outer groove 3010, the movable ring 3011 is rotatably connected with a ring-shaped part 3014 through the outer groove 3010, the outer side of the ring part 3014 is fixedly provided with a movable plate 307, the back of the movable plate 307 is fixedly provided with a positioning rod 3015, one end of the positioning rod 3015 is positioned inside the second positioning hole 308.
Because the first slider 206 is connected with the inner plate 305, when the first slider 206 moves towards the direction close to the top plate 209, and drives the inner plate 305 to move synchronously, when the inner plate 305 is attached to the limiting ring 306, the plugging rod 2011 is located above the sleeve plate 201, then the movable plate 307 is pulled to drive the movable ring 3011 to move, meanwhile, the third spring 309 stretches, when the positioning rod 3015 is separated from the second positioning hole 308, then the movable plate 307 is rotated by 180 degrees, and the control on the movable plate 307 is released, at this time, the third spring 309 resets to drive the movable ring 3011 to move, and simultaneously drives the movable plate 307 to move until one end of the positioning rod 3015 is located in the first positioning hole 302, and the first slider 206 is fixed, and finally, the distance between the first bracket 1 and the second bracket 6 is convenient to adjust.
Further, the first positioning hole 302 and the second positioning hole 308 are arranged in the same plane, so that stable plugging after the positioning rod 3015 rotates is ensured.
Further, referring to fig. 7 to fig. 9 of the specification, fig. 7 is a schematic structural diagram of a first connection mechanism provided in an embodiment of the present application, fig. 8 is a schematic structural diagram of a second connection mechanism provided in an embodiment of the present application, and fig. 9 is a schematic structural diagram of the first connection mechanism provided in another state of the embodiment of the present application, where a side surface of the first support 1 facing away from the second support 6 is provided with a first connection mechanism 4, and a side surface of the second support 6 facing away from the first support 1 is provided with a second connection mechanism 41;
the first connecting mechanism 4 comprises a side frame 401 fixed on the side surface of the first bracket 1, an installation groove is formed in the side surface of the side frame 401, a plug rod 402 is movably inserted into the top of the side frame 401, and the plug rod 402 extends into the installation groove; the second connection mechanism 41 includes: side plate 405, the jack 404 has been seted up at the top of side plate 405.
The top of the side frame 401 is provided with a fixing plate 403, two bolts 406 are symmetrically arranged between the fixing plate 403 and the side frame 401, the bottom of the fixing plate 403 is fixedly provided with an inserting rod 402, the bottom end of the inserting rod 402 extends to the inner side of the side frame 401, the top of the side frame 401 is provided with mounting holes 408 near four corners, the inner side of each mounting hole 408 is provided with a fixing rod 407, the top end of each fixing rod 407 is fixedly connected with the bottom of the corresponding fixing plate 403, the side surface of the second bracket 6 is fixedly provided with a side plate 405, the side plate 405 is matched with the side frame 401, the top of the side plate 405 is provided with an inserting hole 404, and the inserting hole 404 is matched with the inserting rod 402;
when a plurality of protection devices are needed to be spliced, firstly, a side plate 405 on one protection device is placed in a side frame 401 on the other protection device, then a fixing plate 403 is placed at the top of the side frame 401, meanwhile, a fixing rod 407 is located at the inner side of a mounting hole 408, a plug rod 402 is inserted into a jack 404, bolts 406 are screwed down, the fixing plate 403 and the side frame 401 are fixed, the side plate 405 and the side frame 401 are fixed, and finally, the splicing of the two protection devices is completed, so that the splicing of the plurality of protection devices can be realized by repeating the operation, and the protection range is convenient to increase.
It should be noted that in this specification relational terms such as first and second are used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities.
The safety fence provided by the application is described in detail above. Specific examples are set forth herein to illustrate the principles and embodiments of the present application, and the description of the examples above is only intended to assist in understanding the methods of the present application and their core ideas. It should be noted that it would be obvious to those skilled in the art that various improvements and modifications can be made to the present application without departing from the principles of the present application, and such improvements and modifications fall within the scope of the claims of the present application.
Claims (10)
1. A safety fence, comprising: the device comprises a first bracket, a second bracket and a telescopic protection rod;
the first mounting surface of the first bracket is opposite to the second mounting surface of the second bracket; the telescopic protection rod is connected between the first installation surface and the second installation surface; the first bracket and the second bracket can be relatively close to and far away from each other so as to fold and unfold the telescopic protection rod;
a sleeve plate is arranged on the first mounting surface, and a fixing mechanism is arranged on the top surface of the sleeve plate; the second mounting surface is provided with a mounting plate, one end of the mounting plate, which is away from the second mounting surface, is provided with a connecting plate, and the sleeve plate is sleeved on the surface of the connecting plate in a sliding way; the top surface of the connecting plate is provided with a plurality of top holes, and the fixing mechanism can be inserted into the top holes to limit.
2. The protective fence of claim 1 wherein the securing mechanism comprises: the device comprises a top plate, a limiting rod, a plug-in rod, a sliding plate and a lifting device;
the top plate is fixed on the top surface of the sleeve plate, the limiting rod is arranged on the top surface of the top plate, the sliding plate is sleeved on the limiting rod, and the inserting rod is arranged on the bottom surface of the sliding plate;
the lifting device is partially sleeved on the limiting rod and can push the sliding plate to lift so as to insert the plug rod into the top hole.
3. The protective fence of claim 2 wherein the lifting device comprises: the device comprises a mounting rod, a first sliding block, a first spring, a second sliding block and a rotating plate;
the mounting rod is arranged on the top surface of the sleeve plate along the length direction of the sleeve plate, and one end of the mounting rod is connected with the side surface of the top plate;
the first spring and the first sliding block are sleeved on the surface of the mounting rod, one end of the first spring is connected with the top plate, and the other end of the first spring is connected with the first sliding block;
the second sliding block is sleeved on the limiting rod in a sliding manner, and the top surface of the second sliding block supports the top surface of the sliding plate;
the two ends of the rotating plate are respectively connected with the first sliding block and the second sliding block in a rotating mode.
4. The protective enclosure according to claim 3, wherein the top surface of the top plate is further provided with a guide bar, and the guide bar penetrates through and limits the sliding plate.
5. The protective fence of claim 4 wherein a top end of the limit lever is provided with a top block and a second spring is sleeved on a surface of the limit lever between the top block and the slide plate.
6. The protective fence of claim 3 further comprising: the limiting mechanism is arranged on the top surface of the sleeve plate and comprises a mounting strip, one end of the mounting strip is connected with the first mounting surface, and the other end of the mounting strip is connected with the top plate;
the side surface of the mounting strip is provided with a movable plug device, a through groove and a first positioning hole;
the through groove is formed along the length direction of the mounting strip, and the first positioning hole is formed in the outer side of one end, close to the top plate, of the through groove; the movable plug device is movably connected inside the through groove, the movable plug device is connected with the first sliding block, and the movable plug device can move to be plugged and limited with the first positioning hole.
7. The protective enclosure according to claim 6, wherein the mobile plug device comprises: an inner rod, a third spring, an inner plate and a reference rod;
the inner rod is arranged inside the mounting strip along the length direction, the inner plate is sleeved on the surface of the inner rod in a sliding way, and the inner plate is connected with the first sliding block;
the inner plate can slide in the through groove, and a second positioning hole is formed in the mounting surface of the inner plate; the mounting rod is connected to the mounting surface of the inner plate through the third spring, a rotary plug connector is sleeved on the reference rod, and the rotary plug connector can rotate around the reference rod so as to be plugged in the first positioning hole or the second positioning hole.
8. The protective fence of claim 7 wherein the mounting bar has a circumferential groove formed therein, the swivel plug comprising: the annular part, the connecting plate and the positioning rod;
the annular part is movably sleeved in the annular groove, the connecting plate is connected with the peripheral surface of the annular part, and the positioning rod is arranged on the surface of the connecting plate facing the inner plate.
9. The protective fence of claim 8 wherein the second locating hole is disposed in the same plane as the first locating hole.
10. The protective fence of claim 1 wherein a side of the first bracket facing away from the second bracket is provided with a first connection mechanism and a side of the second bracket facing away from the first bracket is provided with a second connection mechanism;
the first connection mechanism includes: the side frame is provided with a mounting groove on the side surface, the top of the side frame is movably inserted with an inserting rod, and the inserting rod extends into the mounting groove;
the second connection mechanism includes: the side plate, the jack has been seted up at the top of curb plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223192781.8U CN219034291U (en) | 2022-11-30 | 2022-11-30 | Safety protection fence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223192781.8U CN219034291U (en) | 2022-11-30 | 2022-11-30 | Safety protection fence |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219034291U true CN219034291U (en) | 2023-05-16 |
Family
ID=86277503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223192781.8U Active CN219034291U (en) | 2022-11-30 | 2022-11-30 | Safety protection fence |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219034291U (en) |
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2022
- 2022-11-30 CN CN202223192781.8U patent/CN219034291U/en active Active
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