CN214697277U - Movable protective fence for building construction - Google Patents
Movable protective fence for building construction Download PDFInfo
- Publication number
- CN214697277U CN214697277U CN202120632834.XU CN202120632834U CN214697277U CN 214697277 U CN214697277 U CN 214697277U CN 202120632834 U CN202120632834 U CN 202120632834U CN 214697277 U CN214697277 U CN 214697277U
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- Prior art keywords
- plate
- supporting leg
- fixing
- rod
- positioning
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- Expired - Fee Related
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- 238000009435 building construction Methods 0.000 title claims abstract description 14
- 230000001681 protective effect Effects 0.000 title abstract description 7
- 229920000297 Rayon Polymers 0.000 claims description 11
- 238000004026 adhesive bonding Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 13
- 230000003139 buffering effect Effects 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000004381 surface treatment Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a movable protective guard for building construction, which comprises a device body, wherein the top ends of a first supporting leg and a second supporting leg are provided with supporting rods, the top end of the supporting rod is provided with a positioning plate, one side of the positioning plate is provided with a buffer cushion, the two sides of the supporting rod are provided with limit grooves, one side of the supporting rod is provided with a protection plate, one side of the protection plate is provided with a mounting groove, the two sides of the inside of the mounting groove are provided with limit rods, the inside of the protection plate is provided with a fixed baffle plate, the inner side of the protection plate of the utility model is provided with a fixed groove, the inside of the fixed groove is provided with an extension plate, the two ends of the extension plate are provided with positioning holes, the inside of the positioning holes is provided with a second positioning screw rod, the surfaces of the protection plate and the extension plate are provided with reflective reminding stickers, one side of the protection plate is provided with a warning slogan, and the extension plate is added to facilitate the use of the device body as required, and the reflective reminding paster and the warning slogan are added to play a role of safety reminding.
Description
Technical Field
The utility model relates to a rail guard technical field, concretely relates to portable rail guard is used in construction.
Background
The guard rail is also called as a guard rail or a crash-proof guard rail and is mainly used for occasions needing protection and protection. Usually made of steel, such as round steel pipe, square steel pipe or profiled steel sheet. The surface treatment process comprises the following steps: fully automatic electrostatic powder spraying (i.e. plastic spraying) or paint spraying. The raw materials used for the surface treatment of the outdoor crash barrier are waterproof materials. The manufactured anti-collision guardrail is attractive in appearance and not easy to rust, damage to equipment and facilities caused by accidental impact when carrying equipment shuttles back and forth is effectively avoided, the guardrail is commonly used in roads and factories, and certain specific areas or articles need to be isolated and protected by the guardrail in the building construction process. The existing protective guard has a single function, is inconvenient for people to move the protective guard in the using process and is inconvenient for installing and fixing the device body according to the condition.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome the defects of the prior art, a movable protective guard for building construction is provided, which is used for solving the problems that the traditional device body is inconvenient for fixing the first supporting leg and the second supporting leg, moving the device body and braking; the traditional device body is lack of a positioning and fixing structure and a buffering and fixing structure, and is inconvenient for installation of a protection plate; the traditional device body is inconvenient to use as required, the problem of safety reminding structure is lacked, the fixing rods are added to facilitate the fixing of the first supporting legs and the second supporting legs, the rollers are added to facilitate the movement of the device body, and the braking plate is added to play a braking role on the device body; the positioning plate is added to play a role in positioning and fixing, the cushion pad is added to play a role in buffering and fixing, and the limiting rod and the limiting groove are added to play a role in limiting and fixing the protection plate; the extension plate is added, so that the device body can be used as required, and the reflective reminding sticker and the warning slogan are added to achieve the effect of safety reminding.
(II) technical scheme
The utility model discloses a following technical scheme realizes: the utility model provides a movable protective guard for building construction, which comprises a device body, wherein the bottom end of the device body is provided with a first supporting leg and a second supporting leg, the bottom ends of the first supporting leg and the second supporting leg are respectively provided with a fixed plate, the middle part of the fixed plate is provided with a fixed hole, the middle part of the fixed hole is provided with a fixed rod, the middle part of the bottom end of the first supporting leg is provided with a roller, the middle part of the bottom end of the second supporting leg is provided with a lifting rod, one side of the lifting rod is provided with a first positioning screw rod, one end of the lifting rod is provided with a brake plate, the top ends of the first supporting leg and the second supporting leg are respectively provided with a supporting rod, the top end of the supporting rod is provided with a connecting threaded hole, the top end of the supporting rod is provided with a positioning plate, the bottom end of the positioning plate is provided with a connecting threaded rod, one side of the positioning plate is provided with a cushion pad, the utility model discloses a warning sign, including bracing piece, curb plate, fixed baffle, fixed slot, extension board, locating screw rod two, the both sides of bracing piece all are provided with the spacing groove, one side of bracing piece is provided with the guard plate, one side of guard plate is provided with the mounting groove, the both sides of the inside of mounting groove all are provided with the gag lever post, the inboard of guard plate is provided with fixed stop, the inboard of guard plate is provided with the fixed slot, one side of fixed slot is provided with the connecting rod, the inside of fixed slot is provided with the extension plate, one side of extension plate is provided with the spread groove, the both ends of extension plate all are provided with the locating hole, the inside of locating hole is provided with positioning screw rod two, the surface of guard plate and extension plate all is provided with reflection of light and reminds the sticker, one side of guard plate is provided with the warning poster.
Further, welding between supporting legs one and the supporting legs two and the fixed plate, the cooperation is used between fixed orifices and the fixed plate, dead lever and fixed orifices pass through the block and connect.
Furthermore, the roller and the first supporting leg are welded, the lifting rod and the second supporting leg are welded, the first positioning screw rod and the lifting rod are connected through clamping, and the brake plate and the lifting rod are welded.
Furthermore, the first supporting leg and the second supporting leg are welded with the supporting rod, the positioning plate and the supporting rod are connected with each other through a connecting threaded rod and a connecting threaded hole in a clamping mode, and the cushion pad and the positioning plate are connected through viscose glue in a bonding mode.
Further, the cooperation is used between spacing groove and the bracing piece, the cooperation is used between mounting groove and the guard plate, the cooperation is used between gag lever post and the mounting groove, gag lever post and spacing groove pass through the block to be connected, fixed stop and guard plate pass through viscose bonding connection.
Further, the fixed slot and the guard plate are matched with each other for use, the extension plate and the fixed slot are connected through clamping, and the extension plate and the guard plate are connected through connecting rods and connecting slots in a clamping mode.
Furthermore, the positioning hole and the extension plate are matched for use, and the second positioning screw rod is connected with the positioning hole through clamping.
Further, guard plate and extension plate all pass through the viscose bonding with the sticker is reminded in the reflection of light and are connected, warning poster and guard plate pass through the viscose bonding and connect.
(III) advantageous effects
Compared with the prior art, the utility model, following beneficial effect has:
1) in order to solve the problems that a first supporting leg and a second supporting leg are inconvenient to fix and the device body is inconvenient to move and brake, the bottom end of the device body is provided with the first supporting leg and the second supporting leg, the bottom ends of the first supporting leg and the second supporting leg are respectively provided with a fixing plate, the middle part of the fixing plate is provided with a fixing hole, the middle part of the fixing hole is provided with a fixing rod, the middle part of the bottom end of the first supporting leg is provided with a roller, the middle part of the bottom end of the second supporting leg is provided with a lifting rod, one side of the lifting rod is provided with a first positioning screw rod, one end of the lifting rod is provided with a brake plate, the problems that the first supporting leg and the second supporting leg are inconvenient to fix and the device body is inconvenient to move and brake are solved, the fixing rod is added to facilitate the fixing of the first supporting leg and the second supporting leg, and the roller is added to facilitate the movement of the device body, and the beneficial effect of braking the device body by adding the braking plate is achieved.
2) In order to solve the problems that a traditional device body lacks of a positioning and fixing structure and a buffering and fixing structure and is inconvenient for a protection plate to mount, the design provides that the top ends of a first supporting leg and a second supporting leg are respectively provided with a supporting rod, the top end of the supporting rod is provided with a connecting threaded hole, the top end of the supporting rod is provided with a positioning plate, the bottom end of the positioning plate is provided with a connecting threaded rod, one side of the positioning plate is provided with a buffer pad, two sides of the supporting rod are respectively provided with a limiting groove, one side of the supporting rod is provided with a protection plate, one side of the protection plate is provided with a mounting groove, two sides of the inside of the mounting groove are respectively provided with a limiting rod, the inner side of the protection plate is provided with a fixing baffle plate, the problems that the traditional device body lacks of a positioning and fixing structure and lacks of a buffering and fixing structure and is inconvenient for a protection plate to mount are solved, and the positioning and fixing plate is additionally arranged, increase the blotter and play the fixed effect of buffering, and increase gag lever post and spacing groove and play spacing fixed effect beneficial effect to the guard plate.
3) For solving traditional device body and be not convenient for use the device body as required, and lack the safety and remind the structural problem, the inboard that the guard plate was proposed in this design is provided with the fixed slot, one side of fixed slot is provided with the connecting rod, the inside of fixed slot is provided with the extension plate, one side of extension plate is provided with the spread groove, the both ends of extension plate all are provided with the locating hole, the inside of locating hole is provided with positioning screw two, the surface of guard plate and extension plate all is provided with reflection of light and reminds the sticker, one side of guard plate is provided with the warning slogan design, it is not convenient for use the device body as required to have solved traditional device body, and lack the safety and remind the structural problem, it is convenient for use the device body as required to have to increase the extension plate, and increase the reflection of light and remind the sticker and warn the effect beneficial effect that the slogan plays safety warning.
Drawings
Fig. 1 is a schematic view of the structure of the device body of the present invention.
Fig. 2 is a schematic view of a structure of the supporting leg of the present invention.
Fig. 3 is a schematic structural diagram of a supporting leg of the present invention.
Fig. 4 is a schematic diagram of the protection plate structure of the present invention.
Fig. 5 is a schematic view of the extension plate of the present invention.
1-the device body; 2-supporting a first foot; 3-supporting a second foot; 4, fixing a plate; 5-fixing holes; 6-fixing the rod; 7-a roller; 8-a lifting rod; 9-positioning the first screw rod; 10-a brake plate; 11-a support bar; 12-connecting threaded holes; 13-positioning plate; 14-connecting a threaded rod; 15-a buffer pad; 16-a limiting groove; 17-protective plate; 18-a mounting groove; 19-a limiting rod; 20-a fixed baffle; 21-a fixed groove; 22-a connecting rod; 23-an extension plate; 24-a connecting trough; 25-positioning holes; 26-positioning a second screw rod; 27-reflective reminding stickers; 28-warning slogan.
Detailed Description
In the technical scheme:
2-first supporting feet, 3-second supporting feet, 7-rolling wheels, 8-lifting rods, 10-braking plates, 11-supporting rods, 13-positioning plates, 15-buffering pads, 17-protective plates, 20-fixed baffles, 23-extension plates, 27-reflective reminding stickers and 28-warning slogans.
1-device body, 4-fixed plate, 5-fixed hole, 6-dead lever, 9-positioning screw rod one, 12-connecting threaded hole, 14-connecting threaded rod, 16-spacing groove, 18-mounting groove, 19-spacing rod, 21-fixed groove, 22-connecting rod, 24-connecting groove, 25-locating hole, 26-positioning screw rod two are the necessary connectivity component of realizing the technical scheme of the utility model.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
As shown in fig. 1-5, a movable guard rail for building construction comprises a device body 1, wherein a first supporting leg 2 and a second supporting leg 3 are arranged at the bottom end of the device body 1, a fixing plate 4 is arranged at the bottom ends of the first supporting leg 2 and the second supporting leg 3, a fixing hole 5 is arranged in the middle of the fixing plate 4, a fixing rod 6 is arranged in the middle of the fixing hole 5, a roller 7 is arranged in the middle of the bottom end of the first supporting leg 2, a lifting rod 8 is arranged in the middle of the bottom end of the second supporting leg 3, a first positioning screw 9 is arranged on one side of the lifting rod 8, a braking plate 10 is arranged at one end of the lifting rod 8, the first supporting leg 2 and the second supporting leg 3 are used for supporting, the fixing function is achieved through the fixing plate 4, and the first supporting leg 2 and the second supporting leg 3 are conveniently fixed with the ground through the fixing hole 5 and the fixing rod 6, the device body 1 is convenient to move through the roller 7, the height of the brake plate 10 is convenient to adjust through the lifting rod 8, the lifting rod 8 is convenient to use through the positioning screw rod I9, the device body 1 plays a role in braking through the brake plate 10, the top ends of the support legs I2 and II 3 are respectively provided with a support rod 11, the top end of the support rod 11 is provided with a connecting threaded hole 12, the top end of the support rod 11 is provided with a positioning plate 13, the bottom end of the positioning plate 13 is provided with a connecting threaded rod 14, one side of the positioning plate 13 is provided with a cushion pad 15, the support through the support rod 11 plays a role in supporting, the positioning plate 13 is convenient to fix through the connecting threaded hole 12 and the connecting threaded rod 14, the positioning plate 13 plays a role in positioning and fixing, the positioning plate 13 plays a role in buffering and reinforcing through the cushion pad 15, and both sides of the support rod 11 are provided with limit grooves 16, one side of the support rod 11 is provided with a protection plate 17, one side of the protection plate 17 is provided with a mounting groove 18, two sides of the inside of the mounting groove 18 are respectively provided with a limit rod 19, the inner side of the protection plate 17 is provided with a fixed baffle plate 20, the protection plate 17 is convenient to limit and fix through a limit groove 16 and the limit rod 19, the protection plate 17 plays a role of shielding and protection, the mounting groove 18 plays a role of storage, the protection plate 17 is reinforced through the fixed baffle plate 20, the inner side of the protection plate 17 is provided with a fixed groove 21, one side of the fixed groove 21 is provided with a connecting rod 22, the inside of the fixed groove 21 is provided with an extension plate 23, one side of the extension plate 23 is provided with a connecting groove 24, two ends of the extension plate 23 are respectively provided with a positioning hole 25, the inside of the positioning hole 25 is provided with a second positioning screw rod 26, the surfaces of the protection plate 17 and the extension plate 23 are both provided with a reflective reminding sticker 27, one side of guard plate 17 is provided with warning poster 28, plays the effect of storage through fixed slot 21, is convenient for extension plate 23 through connecting rod 22 and spread groove 24 and installs, plays the effect of extension to the guard plate through extension plate 23 to the device body 1 of being convenient for uses, plays the fixed effect in location to extension plate 23 through locating hole 25 and two 26 positioning screw, reminds sticker 27 and warning poster 28 to play the effect that reinforcing safety was reminded through the reflection of light.
Wherein, the first supporting leg 2 and the second supporting leg 3 are welded with the fixing plate 4, the fixing hole 5 is matched with the fixing plate 4, the fixing rod 6 is connected with the fixing hole 5 through a clamping manner, so that the first supporting leg 2 and the second supporting leg 3 can be used conveniently, the roller 7 is welded with the first supporting leg 2, the lifting rod 8 is welded with the second supporting leg 3, the first positioning screw 9 is connected with the lifting rod 8 through a clamping manner, the braking plate 10 is welded with the lifting rod 8, so that the device body 1 can move and brake conveniently, the first supporting leg 2 and the second supporting leg 3 are welded with the supporting rod 11, the positioning plate 13 is connected with the supporting rod 11 through a connecting threaded rod 14 and a connecting threaded hole 12 in a clamping manner, the cushion pad 15 is connected with the positioning plate 13 through adhesive bonding, so that the supporting rod 11 can be installed and used conveniently, and the limiting groove 16 is matched with the supporting rod 11 for use, the cooperation is used between mounting groove 18 and the guard plate 17, the cooperation is used between gag lever post 19 and the mounting groove 18, gag lever post 19 and spacing groove 16 pass through the block and connect, fixed stop 20 and guard plate 17 pass through viscose bonding connection, and the guard plate 17 of being convenient for installs, the cooperation is used between fixed slot 21 and the guard plate 17, extension plate 23 and fixed slot 21 pass through the block and connect, extension plate 23 and guard plate 17 pass through connecting rod 22 and spread groove 24 block and connect, and the extension plate 23 of being convenient for installs, the cooperation is used between locating hole 25 and the extension plate 23, two 26 positioning screw and locating hole 25 pass through the block and connect, and the extension plate 23 of being convenient for carries out the location and fixes, guard plate 17 and extension plate 23 all remind the sticker 27 with the reflection of light to pass through viscose bonding connection, warning slogan 28 and guard plate 17 pass through the viscose bonding connection, the function of safety reminding is played.
Example 2
As shown in fig. 2, the utility model discloses in, the top of supporting legs one 2 and supporting legs two 3 all is provided with bracing piece 11, the top of bracing piece 11 is provided with connecting screw hole 12, the top of bracing piece 11 is provided with locating plate 13, the bottom of locating plate 13 is provided with connecting screw rod 14, one side of locating plate 13 is provided with blotter 15, plays the effect of support through bracing piece 11, is convenient for locating plate 13 to fix through connecting screw hole 12 and connecting screw rod 14, plays the fixed effect in location through locating plate 13, plays the reinforced effect of buffering to locating plate 13 through blotter 15.
The utility model provides a portable rail guard for construction, in the use, with the inside of mounting groove 18 of bracing piece 11 block, gag lever post 19 block is in the inside of spacing groove 16, connecting threaded rod 14 block is in the inside of connecting screw hole 12, make locating plate 13 and bracing piece 11 fix, and blotter 15 plays the reinforced effect of buffering to locating plate 13, make to fix between guard plate 17 and bracing piece 11, not hard up positioning screw rod two 26, pulling device body 1, extension plate 23 fixes along fixed slot 21, connecting rod 22 moves along spread groove 24, fastening positioning screw rod two 26, thereby be convenient for device body 1 to install fixedly, after moving suitable position, promote device body 1, gyro wheel 7 rotates, not hard up positioning screw rod one 9, lifter 8 is tensile, braking plate 10 contacts with the ground, and fastening the first positioning screw 9, clamping the fixing rod 6 in the fixing hole 5, and fixing the fixing rod 6 with the ground so as to fix the device body 1.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.
Claims (8)
1. The utility model provides a construction is with portable rail guard, includes device body (1), its characterized in that: the device is characterized in that a first supporting leg (2) and a second supporting leg (3) are arranged at the bottom end of the device body (1), a fixing plate (4) is arranged at the bottom ends of the first supporting leg (2) and the second supporting leg (3), a fixing hole (5) is formed in the middle of the fixing plate (4), a fixing rod (6) is arranged in the middle of the fixing hole (5), a roller (7) is arranged in the middle of the bottom end of the first supporting leg (2), a lifting rod (8) is arranged in the middle of the bottom end of the second supporting leg (3), a first positioning screw rod (9) is arranged on one side of the lifting rod (8), a braking plate (10) is arranged at one end of the lifting rod (8), supporting rods (11) are arranged at the top ends of the first supporting leg (2) and the second supporting leg (3), connecting threaded holes (12) are formed in the top ends of the supporting rods (11), and a positioning plate (13) is arranged at the top end of the supporting rods (11), the bottom of locating plate (13) is provided with connecting threaded rod (14), one side of locating plate (13) is provided with blotter (15), the both sides of bracing piece (11) all are provided with spacing groove (16), one side of bracing piece (11) is provided with guard plate (17), one side of guard plate (17) is provided with mounting groove (18), the both sides of the inside of mounting groove (18) all are provided with gag lever post (19), the inboard of guard plate (17) is provided with fixed stop (20), the inboard of guard plate (17) is provided with fixed slot (21), one side of fixed slot (21) is provided with connecting rod (22), the inside of fixed slot (21) is provided with extension plate (23), one side of extension plate (23) is provided with spread groove (24), the both ends of extension plate (23) all are provided with locating hole (25), the inside of locating hole (25) is provided with positioning screw two (26), the surface of guard plate (17) and extension plate (23) all is provided with reflection of light and reminds sticker (27), one side of guard plate (17) is provided with warning poster (28).
2. The movable guard rail for building construction according to claim 1, wherein: the supporting legs (2) and the supporting legs (3) are welded with the fixing plates (4), the fixing holes (5) and the fixing plates (4) are matched with each other for use, and the fixing rods (6) are connected with the fixing holes (5) through clamping.
3. The movable guard rail for building construction according to claim 1, wherein: the roller (7) and the first supporting leg (2) are welded, the lifting rod (8) and the second supporting leg (3) are welded, the first positioning screw (9) and the lifting rod (8) are connected through clamping, and the brake plate (10) and the lifting rod (8) are welded.
4. The movable guard rail for building construction according to claim 1, wherein: the supporting legs (2) and the supporting legs (3) are welded with the supporting rods (11), the positioning plates (13) and the supporting rods (11) are connected through connecting threaded rods (14) and connecting threaded holes (12) in a clamping mode, and the cushion pads (15) and the positioning plates (13) are connected through viscose bonding.
5. The movable guard rail for building construction according to claim 1, wherein: the cooperation is used between spacing groove (16) and bracing piece (11), the cooperation is used between mounting groove (18) and guard plate (17), the cooperation is used between gag lever post (19) and mounting groove (18), gag lever post (19) and spacing groove (16) are connected through the block, fixed stop (20) and guard plate (17) are connected through the viscose bonding.
6. The movable guard rail for building construction according to claim 1, wherein: the fixing groove (21) and the protection plate (17) are matched for use, the extension plate (23) is connected with the fixing groove (21) through clamping, and the extension plate (23) is connected with the protection plate (17) through connecting rods (22) and connecting grooves (24) in a clamping mode.
7. The movable guard rail for building construction according to claim 1, wherein: the positioning hole (25) and the extension plate (23) are matched for use, and the second positioning screw (26) is connected with the positioning hole (25) through clamping.
8. The movable guard rail for building construction according to claim 1, wherein: guard plate (17) and extension plate (23) all remind sticker (27) to pass through viscose adhesive bonding with the reflection of light and be connected, warning poster (28) and guard plate (17) pass through viscose adhesive bonding and are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120632834.XU CN214697277U (en) | 2021-03-29 | 2021-03-29 | Movable protective fence for building construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120632834.XU CN214697277U (en) | 2021-03-29 | 2021-03-29 | Movable protective fence for building construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214697277U true CN214697277U (en) | 2021-11-12 |
Family
ID=78527866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120632834.XU Expired - Fee Related CN214697277U (en) | 2021-03-29 | 2021-03-29 | Movable protective fence for building construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214697277U (en) |
-
2021
- 2021-03-29 CN CN202120632834.XU patent/CN214697277U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211112 |