CN214783837U - Device for preventing cage from floating - Google Patents
Device for preventing cage from floating Download PDFInfo
- Publication number
- CN214783837U CN214783837U CN202120378981.9U CN202120378981U CN214783837U CN 214783837 U CN214783837 U CN 214783837U CN 202120378981 U CN202120378981 U CN 202120378981U CN 214783837 U CN214783837 U CN 214783837U
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- Prior art keywords
- rod
- connecting rod
- fixing
- bearing plate
- reinforcement cage
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- 238000007667 floating Methods 0.000 title claims description 18
- 230000002787 reinforcement Effects 0.000 claims abstract description 60
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 33
- 239000010959 steel Substances 0.000 claims abstract description 33
- 239000004567 concrete Substances 0.000 claims description 30
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 7
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 7
- 241001330002 Bambuseae Species 0.000 claims description 7
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 7
- 239000011425 bamboo Substances 0.000 claims description 7
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract description 5
- 238000012797 qualification Methods 0.000 abstract description 5
- 238000007493 shaping process Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract 1
- 230000000149 penetrating effect Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000001174 ascending effect Effects 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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- Piles And Underground Anchors (AREA)
Abstract
The utility model belongs to the technical field of the technique of tubular pile construction and specifically relates to a device for preventing cage floats is related to, it includes that the level sets up the connecting rod on stake hole top, the connecting rod is provided with a plurality of, every connecting rod all is provided with the fixing device who is used for being connected fixedly with the downthehole steel reinforcement cage of stake, the bottom of connecting rod is provided with two cushions that are used for supporting the connecting rod, two cushions are located the both sides of the downthehole pile casing of stake respectively, the one end fixedly connected with that the steel reinforcement cage was kept away from to the connecting rod is used for keeping fixed counter weight device with ground. In this application, utilize the counter weight device to make the connecting rod fix subaerial, utilize the rigidity of connecting rod, make the connecting rod pass through fixing device and stabilize the steel reinforcement cage at the stake downthehole, reduce the probability of steel reinforcement cage come-up, have the effect of the qualification rate after the promotion tubular pile shaping.
Description
Technical Field
The application relates to the technical field of tubular pile construction, in particular to a device for preventing floating cages.
Background
At present, with the rapid development of town construction, underground pipe piles are often required to be poured at the bottom of a building in the town construction, and the pipe piles are utilized to support the foundation of the building, so that the anti-settlement performance of the building is improved.
When the existing tubular pile is poured, firstly, rotary drilling is carried out at a preset position on the ground to form a pile hole, after the drilling is finished, a reinforcement cage is placed into the pile hole, then concrete is poured into the pile hole, and after the concrete is solidified, the reinforced concrete tubular pile is formed.
In view of the above related technologies, the inventor thinks that when concrete pouring construction is performed on site, because concrete has certain buoyancy, reinforced concrete easily causes a reinforcement cage to float upwards, resulting in low qualified rate of the formed pipe pile.
SUMMERY OF THE UTILITY MODEL
In order to promote the qualification rate after the tubular pile shaping, this application provides a device that prevents to float cage.
The application provides a device for preventing floating cage adopts following technical scheme:
the utility model provides a device for cage prevents to float, sets up the connecting rod on stake hole top including the level, and the connecting rod is provided with a plurality of, and every connecting rod all is provided with the fixing device who is used for being connected fixedly with the downthehole steel reinforcement cage of stake, and the bottom of connecting rod is provided with two cushions that are used for supporting the connecting rod, and two cushions are located the downthehole both sides that protect a section of thick bamboo of stake respectively, and the one end fixedly connected with that steel reinforcement cage was kept away from to the connecting rod is used for keeping fixed counter weight device with ground.
Through adopting above-mentioned technical scheme, when using and preventing cage device, at first place two cushions respectively in the both sides of protecting a section of thick bamboo, then remove the counter weight device again and drive the connecting rod and remove to the stake hole, make the connecting rod place the top at the cushion, then utilize fixing device to be connected connecting rod and steel reinforcement cage fixed, concrete is pour to the stake downthehole to the section of thick bamboo that protects of rethread stake hole department at last, utilize counter weight device to make the connecting rod fix subaerial, utilize the rigidity of connecting rod, make the connecting rod pass through fixing device with steel reinforcement cage stable at the stake downthehole, reduce the probability of steel reinforcement cage come-up, the mesh of the qualification rate after the promotion tubular pile shaping has been reached.
Optionally, the counterweight device comprises a bearing plate and a connecting ring, the bearing plate is used for parking the concrete tank car, the bearing plate is arranged at one end, away from the pile hole, of the connecting rod, the bearing plate is abutted to the ground, the connecting ring is sleeved on the outer side of the connecting rod, and the connecting ring is fixedly connected with the bearing plate.
Through adopting above-mentioned technical scheme, when using the counter weight device, remove concrete tank car to the top of bearing plate, utilize the dead weight of concrete tank car to fix the bearing plate on ground, then it keeps fixed with ground to recycle the go-between and drive the connecting rod, make the connecting rod pass through fixing device and make the steel reinforcement cage not come-up, the ingenious dead weight through utilizing the concrete tank car of counter weight device, keep fixed with the section of thick bamboo that protects through bearing plate and go-between with the connecting rod, when removing the counter weight device, only need remove the bearing plate and can drive the connecting rod and remove, intensity of labour when reducing the counter weight device and removing.
Optionally, a supporting block is arranged between one end of the connecting rod, which is far away from the fixing device, and the bearing plate, and two sides of the supporting block are respectively abutted to the connecting rod and the bearing plate.
Through adopting above-mentioned technical scheme, through setting up the supporting shoe, when the concrete produces buoyancy to the steel reinforcement cage, the steel reinforcement cage passes through fixing device and transmits power for the connecting rod, the connecting rod is close to fixing device's one end and produces ascending power, the connecting rod is kept away from fixing device's one end and is not had the supporting shoe, produce great power at connecting rod and go-between fixed department, easily make connecting rod and the separation of go-between fixed position, through setting up the supporting shoe, the power that makes connecting rod and go-between department acts on go-between and connecting rod completely, reduce the probability of connecting rod and go-between separation, promote the stability when preventing the cage device that floats and using.
Optionally, a reflective mark for indicating the parking of the concrete tank car is attached to the bearing plate.
By adopting the technical scheme, the parking position of the concrete tank car on the bearing plate is guided by the reflective mark through setting the reflective mark, so that the convenience of parking the concrete tank car on the bearing plate is improved.
Optionally, the fixing device includes a fixing ring and a fixing rod, the fixing ring is sleeved outside the connecting rod, one end of the fixing rod is fixedly connected with the fixing ring, and the other end of the fixing rod is provided with a plugging groove for plugging and matching with the main reinforcement of the reinforcement cage.
Through adopting above-mentioned technical scheme, when using fixing device, at first remove solid fixed ring and drive the dead lever and be located the stake hole, remove the dead lever and make the bottom and the steel reinforcement cage cooperation of pegging graft of dead lever, make the main muscle of steel reinforcement cage peg graft in the inserting groove, then remove the connecting rod again and peg graft in the fixed ring, through solid fixed ring and dead lever, make the position of connecting rod and steel reinforcement cage keep fixed, fixing device simple structure, simple to operate promotes the stability when connecting rod is fixed with the steel reinforcement cage.
Optionally, the fixed rod comprises an upper rod and a lower rod, the upper rod is fixedly connected with the fixed ring, the insertion groove is formed in one end, far away from the upper rod, of the lower rod, and the upper rod is detachably and fixedly connected with the lower rod.
Through adopting above-mentioned technical scheme, at first peg graft the lower beam on steel reinforcement cage, then establish solid fixed ring cover on the connecting rod, when the removal connecting rod is close to the stake hole, make the upper boom be close to the lower beam, it is fixed with the upper boom and lower beam again, promote the convenience of fixing device when fixing connecting rod and steel reinforcement cage.
Optionally, an adjusting assembly is arranged between the upper rod and the lower rod, the adjusting assembly includes a shaft pin and a pin hole, the upper rod is provided with a pin hole penetrating through the upper rod, the lower rod is provided with an adjusting groove at one end close to the upper rod, the lower rod is provided with a pin hole penetrating through a side wall of the adjusting groove, when one end of the upper rod, far away from the fixing ring, is located in the adjusting groove, the pin hole of the upper rod coincides with the pin hole of the lower rod, and one end of the shaft pin sequentially penetrates through the pin hole of the upper rod and the pin hole of the lower rod.
Through adopting above-mentioned technical scheme, when fixed with the upper boom and lower beam, at first remove the upper boom and keep away from the one end of go-between and peg graft in the adjustment tank of lower beam, make the pinhole of upper boom align with the pinhole of lower beam, then remove the round pin axle again, make the pinhole of round pin axle pass the pinhole of upper boom and the pinhole of lower beam, utilize the round pin axle to link together upper boom and lower beam, adjust assembly simple structure, simple to operate promotes the convenience when upper boom and lower beam are connected.
Optionally, the side wall of the upper rod is provided with a plurality of pin holes.
Through adopting above-mentioned technical scheme, set up a plurality of with the pinhole, make the pinhole of the different positions of upper boom align with the pinhole of lower boom, realize the nimble regulation of fixed rod length, flexibility when promoting the dead lever and using.
Optionally, one end of the fixing rod, which is far away from the fixing ring, is provided with a cross rod fixedly connected with the steel bar cage stirrup, and the cross rod is fixedly connected with the fixing rod.
Through adopting above-mentioned technical scheme, be connected fixedly through the stirrup that sets up horizontal pole and steel reinforcement cage, make the dead lever be connected more stably with the steel reinforcement cage, promote the stability after fixing device is connected with the steel reinforcement cage.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the connecting rod is arranged at the top end of the pile hole, the connecting rod is connected and fixed with the steel reinforcement cage by using the fixing device, then the counterweight device is arranged at the other end of the connecting rod, the counterweight device is used for driving the connecting rod to be fixed with the ground, and meanwhile, the connecting rod is fixed with the steel reinforcement cage by using the fixing device, so that the probability of floating of the steel reinforcement cage is reduced, and the purpose of improving the qualified rate of the formed tubular pile is achieved;
2. the counterweight device is arranged into the bearing plate and the connecting ring, the bearing plate is fixed with the ground by using the concrete tank car, and then the bearing plate is fixed with the connecting rod by using the connecting ring, so that the counterweight of the connecting rod is realized, the counterweight effect of the counterweight device is increased by skillfully using the weight of the concrete tank car, and the convenience in moving the counterweight device is reduced;
3. through setting up the dead lever into upper boom and lower beam to set up adjusting part between upper boom and the lower beam again, adjust the hookup location of upper boom and lower beam, promote the convenience when upper boom is connected with the lower beam.
Drawings
FIG. 1 is a schematic structural diagram of the present application;
FIG. 2 is a schematic illustration of the reinforcement cage with the sheath removed and intended to be shown;
FIG. 3 is a schematic view intended to show a fixing device;
fig. 4 is a schematic view intended to show the adjustment assembly.
Description of reference numerals: 1. pile holes; 11. protecting the cylinder; 2. a reinforcement cage; 21. a main rib; 22. hooping; 3. a connecting rod; 4. cushion blocks; 5. a counterweight device; 51. a pressure bearing plate; 52. a connecting ring; 6. a cursor reflecting mark; 7. a fixing device; 71. a fixing ring; 72. fixing the rod; 721. a rod is arranged; 722. a lower rod; 7221. inserting grooves; 7222. an adjustment groove; 73. a cross bar; 8. an adjustment assembly; 81. a shaft pin; 82. a pin hole; 9. and (7) a supporting block.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses a device for preventing floating cage. Referring to fig. 1 and 2, a device for preventing cage floats is including setting up connecting rod 3 and the cushion 4 on 1 top in stake hole, cushion 4 chooses for use the square timber, cushion 4 level is provided with two, two cushion 4 set up respectively in the 11 both sides of a protecting section of thick bamboo on 1 top in stake hole, connecting rod 3 chooses for use the I-steel, connecting rod 3 level is provided with two, two connecting rods 3 all are perpendicular with cushion 4, two connecting rods 3 all with cushion 4 butt, be provided with fixing device 7 between connecting rod 3 and the steel reinforcement cage 2 in the stake hole 1, the one end that connecting rod 3 kept away from stake hole 1 is provided with counterweight 5. When using and placing the cage device, at first remove two cushion 4 and be located the both sides of protecting a section of thick bamboo 11, then remove connecting rod 3 to the top of stake hole 1 again, make connecting rod 3 and cushion 4 butt, and connecting rod 3 is perpendicular with cushion 4, it is fixed to be connected counterweight 5 and connecting rod 3 again, it is fixed with ground to make counterweight 5 drive connecting rod 3, when pouring concrete, the concrete produces ascending buoyancy to steel reinforcement cage 2, connecting rod 3 makes steel reinforcement cage 2 and connecting rod 3 keep fixed through fixing device 7, make connecting rod 3 drive steel reinforcement cage 2 and stabilize in stake hole 1, the mesh that has reached the qualification rate after the promotion tubular pile shaping.
Referring to fig. 2, the reinforcement cage 2 includes a plurality of main reinforcement 21 and a plurality of stirrup 22, and every main reinforcement 21 is vertical to be set up, and every stirrup 22 is all established in the outside of used main reinforcement 21, stirrup 22 and the equal fixed connection of every main reinforcement 21.
Referring to fig. 1, counter weight device 5 is including bearing plate 51 and the go-between 52 that is used for parking the concrete tank car, bearing plate 51 sets up the one end of keeping away from stake hole 1 at connecting rod 3, bearing plate 51 and ground butt, the top fixedly connected with of bearing plate 51 is used for instructing the reflector 6 that the concrete tank car parked, go-between 52 sets up to the U type, go-between 52 covers the outside at connecting rod 3, installation piece of both ends difference fixed connection of go-between 52, the installation piece passes through bolt and bearing plate 51 fixed connection, the level is provided with a supporting shoe 9 between connecting rod 3 and the bearing plate 51, the top and the bottom of supporting shoe 9 respectively with connecting rod 3 and bearing plate 51 butt.
When the counterweight device 5 is used, firstly, the bearing plate 51 is moved to drive the connecting rod 3 to the top end of the pile hole 1, so that the connecting rod 3 is abutted against the two cushion blocks 4, then the fixing device 7 is used for connecting and fixing the connecting rod 3 and the reinforcement cage 2, and then the supporting block 9 is moved to a position between the bearing plate 51 and the connecting rod 3, so that two ends of the supporting block 9 are respectively abutted against the bearing plate 51 and the connecting rod 3; when concrete is poured, the concrete tank truck is moved to the top end of the bearing plate 51, wheels of the concrete tank truck are located at the position of the reflective mark 6, and then the concrete is poured into the pile hole 1.
Referring to fig. 3 and 4, the fixing device 7 includes a fixing ring 71, a fixing rod 72 and a cross rod 73, the fixing ring 71 is sleeved outside the connecting rod 3, the fixing rod 72 includes an upper rod 721 and a lower rod 722, the upper rod 721 and the lower rod 722 are both vertically arranged, the top end of the upper rod 721 is fixedly connected with the fixing ring 71, the bottom end of the lower rod 722 is provided with an insertion groove 7221, the insertion groove 7221 is inserted and matched with the main rib 21, the cross rod 73 is fixedly connected with the bottom end of the lower rod 722, and the cross rod 73 is welded and fixed with the stirrup 22 at the top end of the steel reinforcement cage 2; an adjusting assembly 8 is arranged between the upper rod 721 and the lower rod 722, the adjusting assembly 8 comprises a shaft pin 81 and a pin hole 82, the upper rod 721 is provided with a plurality of pin holes 82 penetrating through the upper rod 721, the top end of the lower rod 722 is provided with an adjusting groove 7222, the lower rod 722 is provided with a pin hole 82 penetrating through the side wall of the adjusting groove 7222, when the bottom end of the upper rod 721 is positioned in the adjusting groove 7222, the upper rod 721 is slidably connected with the adjusting groove 7222, the pin holes 82 of the upper rod 721 can be coincided with the pin holes 82 of the lower rod 722, and one end of the shaft pin 81 sequentially penetrates through the pin holes 82 of the upper rod 721 and the pin holes 82 of the lower rod 722.
When the fixing device 7 is used, firstly, before the reinforcement cage 2 is placed in the pile hole 1, the lower rod 722 is moved to drive the cross rod 73 to be close to the reinforcement cage 2, the lower rod 722 is moved to enable the main reinforcement 21 of the reinforcement cage 2 to be inserted into the insertion groove 7221, then the cross rod 73 is welded and fixed with the stirrup 22 at the top end of the reinforcement cage 2, and then the reinforcement cage 2 is placed in the pile hole 1; then, the fixing ring 71 is sleeved at one end of the connecting rod 3 far away from the pressure-bearing plate 51, the pressure-bearing plate 51 is moved to drive the connecting rod 3 to the top end of the pile hole 1, the position of the upper rod 721 is adjusted while the connecting rod 3 is moved close to the pile hole 1, so that the upper rod 721 is aligned with the adjusting groove 7222 of the lower rod 722, the connecting rod 3 is pushed to drive the upper rod 721 to be inserted into the adjusting groove 7222, the positions of the upper rod 721 and the lower rod 722 are adjusted, after the upper rod 721 is aligned with the pin hole 82 of the lower rod 722, one end of the shaft pin 81 is moved to sequentially penetrate through the pin hole 82 of the upper rod 721 and the pin hole 82 of the lower rod 722, and the upper rod 721 is connected and fixed with the lower rod 722 by using the shaft pin 81.
The implementation principle of the device for preventing the floating cage in the embodiment of the application is as follows: when the device for preventing the floating cage is used, firstly, before the reinforcement cage 2 is placed in the pile hole 1, the lower rod 722 is moved to drive the cross rod 73 to be close to the reinforcement cage 2, the lower rod 722 is moved to enable the main reinforcement 21 of the reinforcement cage 2 to be inserted into the insertion groove 7221, then the cross rod 73 is welded and fixed with the stirrup 22 at the top end of the reinforcement cage 2, and then the reinforcement cage 2 is hoisted into the pile hole 1; then moving two cushion blocks 4 to be placed at two sides of the pile casing 11, sleeving a fixing ring 71 at one end of the connecting rod 3 far away from the pressure bearing plate 51, moving the pressure bearing plate 51 to drive the connecting rod 3 to the top end of the pile hole 1, enabling the connecting rod 3 to be vertical to the cushion blocks 4, then adjusting the position of the upper rod 721 while moving the connecting rod 3 close to the pile hole 1, enabling the upper rod 721 to be aligned with an adjusting groove 7222 of the lower rod 722, then pushing the connecting rod 3 to drive the upper rod 721 to be inserted in the adjusting groove 7222, adjusting the positions of the upper rod 721 and the lower rod 722, enabling one end of the upper rod 721 to be aligned with a pin hole 82 of the lower rod 722, then moving one end of a shaft pin 81 to sequentially pass through the pin hole 82 of the upper rod 721 and the pin hole 82 of the lower rod 722, connecting and fixing the upper rod 721 and the lower rod 722 by using the shaft pin 81, then moving a support block 9 to be between the connecting rod 3 and the support block 51, enabling two sides of the support block 9 to be respectively abutted against the pressure bearing plate 51 and the connecting rod 3, preventing the complete installation of the floating cage device. When concrete is poured, the concrete tank truck is moved to the top end of the bearing plate 51, wheels of the concrete tank truck are located at the position of the reflective mark 6, then the concrete is poured into the pile hole 1, when the concrete drives the reinforcement cage 2 to float upwards, the bearing plate 51 fixes the connecting rod 3 with the ground through the connecting ring 52, the connecting rod 3 gives downward force to the reinforcement cage 2 through the fixing ring 71 and the fixing rod 72, the reinforcement cage 2 is fixed in the pile hole 1, and in sum, through the steps, the purpose of improving the qualification rate of the formed tubular pile is achieved.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (9)
1. A device for preventing floating cage is characterized in that: connecting rod (3) including the level setting on stake hole (1) top, connecting rod (3) are provided with a plurality of, every connecting rod (3) all are provided with fixing device (7) that are used for connecting fixedly with steel reinforcement cage (2) in stake hole (1), the bottom of connecting rod (3) is provided with two cushion (4) that are used for supporting connecting rod (3), two cushion (4) are located the both sides of pile hole (1) internal protection section of thick bamboo (11) respectively, the one end fixedly connected with that steel reinforcement cage (2) were kept away from in connecting rod (3) is used for keeping fixed counter weight device (5) with ground.
2. A device for preventing a floating cage according to claim 1, wherein: the counterweight device (5) comprises a bearing plate (51) and a connecting ring (52) which are used for parking the concrete tank car, the bearing plate (51) is arranged at one end, away from the pile hole (1), of the connecting rod (3), the bearing plate (51) is abutted to the ground, the connecting ring (52) is sleeved on the outer side of the connecting rod (3), and the connecting ring (52) is fixedly connected with the bearing plate (51).
3. A device for preventing a floating cage according to claim 2, wherein: a supporting block (9) is arranged between one end, far away from the fixing device (7), of the connecting rod (3) and the bearing plate (51), and two sides of the supporting block (9) are respectively abutted to the connecting rod (3) and the bearing plate (51).
4. A device for preventing a floating cage according to claim 2, wherein: and a reflective mark (6) for indicating the parking of the concrete tank car is pasted on the bearing plate (51).
5. A device for preventing a floating cage according to claim 1, wherein: the fixing device (7) comprises a fixing ring (71) and a fixing rod (72), the fixing ring (71) is sleeved on the outer side of the connecting rod (3), one end of the fixing rod (72) is fixedly connected with the fixing ring (71), and the other end of the fixing rod is provided with a plug-in groove (7221) which is used for being in plug-in fit with a main rib (21) of the reinforcement cage (2).
6. A device for preventing a floating cage according to claim 5, wherein: the fixing rod (72) comprises an upper rod (721) and a lower rod (722), the upper rod (721) is fixedly connected with the fixing ring (71), the insertion groove (7221) is formed in one end, far away from the upper rod (721), of the lower rod (722), and the upper rod (721) is detachably and fixedly connected with the lower rod (722).
7. A device for preventing a floating cage according to claim 6, wherein: be provided with between upper boom (721) and lower beam (722) adjusting part (8), adjusting part (8) include pivot (81) and pinhole (82), pinhole (82) that run through upper boom (721) are seted up in upper boom (721), adjustment tank (7222) have been seted up to the one end that lower beam (722) are close to upper boom (721), pinhole (82) that run through adjustment tank (7222) lateral wall are seted up in lower beam (722), when upper boom (721) keep away from the one end of solid fixed ring (71) and are located adjustment tank (7222), pinhole (82) of upper boom (721) and pinhole (82) coincidence of lower beam (722), pinhole (82) of pinhole (82) and lower beam (722) of upper boom (721) are passed in proper order to the one end of pivot (81).
8. A device for preventing a floating cage according to claim 7, wherein: the side wall of the upper rod (721) is provided with a plurality of pin holes (82).
9. A device for preventing a floating cage according to claim 5, wherein: one end of the fixing rod (72) far away from the fixing ring (71) is provided with a cross rod (73) fixedly connected with a stirrup (22) of the reinforcement cage (2), and the cross rod (73) is fixedly connected with the fixing rod (72).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120378981.9U CN214783837U (en) | 2021-02-19 | 2021-02-19 | Device for preventing cage from floating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120378981.9U CN214783837U (en) | 2021-02-19 | 2021-02-19 | Device for preventing cage from floating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214783837U true CN214783837U (en) | 2021-11-19 |
Family
ID=78753778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120378981.9U Expired - Fee Related CN214783837U (en) | 2021-02-19 | 2021-02-19 | Device for preventing cage from floating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214783837U (en) |
-
2021
- 2021-02-19 CN CN202120378981.9U patent/CN214783837U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20211119 |