CN216056206U - Quick erection equipment of cable for network construction - Google Patents
Quick erection equipment of cable for network construction Download PDFInfo
- Publication number
- CN216056206U CN216056206U CN202122545842.3U CN202122545842U CN216056206U CN 216056206 U CN216056206 U CN 216056206U CN 202122545842 U CN202122545842 U CN 202122545842U CN 216056206 U CN216056206 U CN 216056206U
- Authority
- CN
- China
- Prior art keywords
- fixed
- fixed box
- dwang
- network construction
- groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000010276 construction Methods 0.000 title claims abstract description 27
- 238000009434 installation Methods 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims description 16
- 238000010070 extrusion (rubber) Methods 0.000 claims description 10
- 210000001503 joint Anatomy 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000004804 winding Methods 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 5
- 230000009467 reduction Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 10
- 230000009471 action Effects 0.000 description 5
- 238000005336 cracking Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Cable Accessories (AREA)
Abstract
The utility model relates to the technical field of network construction, and discloses a quick cable installation device for network construction. This quick erection equipment of cable for network construction, when the net twine received the outside power of dragging, make the dwang take place to rotate, and then make clockwork spring take place to deform, and then carry out the unwrapping wire with the winding net twine of dwang, and then make the net twine lengthen, external force disappears the back, the dwang resets through clockwork spring and then twines the net twine on the dwang again on the surface, the convenience cushions the net twine junction, prevent that the net twine from splitting once more, the safety of net twine junction has been guaranteed, the work load of reduction maintenance personal, and then improve the efficiency of construction, reduce the unnecessary operation.
Description
Technical Field
The utility model relates to the technical field of network construction, in particular to a quick cable installation device for network construction.
Background
The network cable is an indispensable medium for connecting a local area network, and the common network cable in the local area network mainly includes three types of twisted pair cables, coaxial cable and optical cable, wherein the twisted pair cable is a data transmission line composed of a plurality of pairs, and is widely used due to its relatively low price, such as a common telephone line, etc., the twisted pair cable is generally connected by an RJ45 crystal head, and the twisted pair cable is divided into two types, namely STP and UTP, and is commonly used by us.
In the time of network construction, because the net twine is constantly dragging and then cause the damage of net twine easily, consequently need use the model to be JS11J-S net twine fixing device, however when net twine fracture department is fixed to the net twine is perfect, when installing, because constructor pulls the net twine carelessly, and then cause the junction of net twine to receive the effect of pulling power easily, and then cause fracture department secondary cracking, and then cause still to need constructor to maintain it and connect, the degree of difficulty and the work load of construction have been increased, the efficiency of construction has been reduced.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides the quick cable installation equipment for network construction, which has the advantages of being convenient for buffering the network cable, further preventing the fracture part of the network cable from cracking again and the like, and solves the problem that the joint of the network cable is easy to crack again due to the pulling force of a constructor because the network cable is pulled carelessly by the constructor.
(II) technical scheme
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a quick erection equipment of cable for network construction, includes fixed box and sealed lid, sealed lid is at the top joint of fixed box, the inside fixed mounting of fixed box has the butt joint piece that the shape is the U-shaped, and the bottom fixed mounting of sealed lid has rubber extrusion piece, and rubber extrusion piece is identical with the butt joint piece, and the first through wires groove that communicates with fixed box inside is seted up on the surface of fixed box, and the inside in first through wires groove is provided with sealing device, and the inside of fixed box rotates and is connected with the dwang, and the surface of dwang is seted up and is in the second through wires hole on same water flat line with first through wires groove, and the fixed surface of dwang installs the carousel.
Preferably, the sealing device comprises an air bag fixedly connected inside the first threading groove, an inflation cavity is formed inside the fixing box, a connecting pipe communicated with the air bag and the inflation cavity is fixedly mounted between the inflation cavity and the air bag, a piston plate is slidably connected inside the inflation cavity, and a connecting rod slidably connected inside the fixing box is fixedly mounted at one end, far away from the connecting pipe, of the piston plate.
Preferably, the surface of the connecting rod at one end of the inflation cavity is movably sleeved with a spring, one end of the spring close to the piston plate is fixedly connected with the surface of the piston plate, and one end of the spring far away from the piston plate is fixedly connected with the inside of the inflation cavity.
Preferably, the slide has been seted up on the surface of fixed box, and the inside sliding connection of slide has the slide bar, and the one end that the piston board was kept away from to the connecting rod is connected with the fixed surface of slide bar.
Preferably, the lower extreme fixed surface of dwang is connected with clockwork spring, and clockwork spring keeps away from the one end of dwang and the inner wall fixed connection of fixed box.
Preferably, the inside sliding connection of fixed box has the fixture block, and the one end fixed mounting that the fixture block is located fixed box inside has reset spring, and reset spring keeps away from the one end of fixture block and the inner wall fixed connection of fixed box, and the surface of carousel is seted up the shape and is triangular's draw-in groove, and the fixture block is identical with the shape of draw-in groove and the inside joint of fixture block at the draw-in groove.
(III) advantageous effects
Compared with the prior art, the utility model provides a quick cable installation device for network construction, which has the following beneficial effects:
1. this quick erection equipment of cable for network construction, when the net twine received the outside power of dragging, make the dwang take place to rotate, and then make clockwork spring take place to deform, and then carry out the unwrapping wire with the winding net twine of dwang, and then make the net twine lengthen, external force disappears the back, the dwang resets through clockwork spring and then twines the net twine on the dwang again on the surface, the convenience cushions the net twine junction, prevent that the net twine from splitting once more, the safety of net twine junction has been guaranteed, the work load of reduction maintenance personal, and then improve the efficiency of construction, reduce the unnecessary operation.
2. This quick erection equipment of cable for network construction, put into the recess of butt joint piece inside in proper order with the net twine of connecting respectively, because sealed covering is provided with the draw-in groove on the fixed box of buckle, and then make sealed lid card fix on fixed box, when sealed lid docks with fixed box, make rubber extrusion piece extend to the inside of butt joint piece, and then extrude the inside net twine junction of butt joint piece, and then be convenient for assist fixedly to the net twine junction, improve the fixed effect of net twine junction, prevent the cracked phenomenon.
3. When the net thread penetrates into the first threading groove, the sliding rod is buckled to slide in the sliding way, so that the piston plate is pulled to slide in the inflation cavity through the connecting rod, the spring is extruded, gas in the airbag is sucked into the inflation cavity through the connecting pipe, the net thread penetrates through the airbag and the first threading groove, the sliding rod is loosened, the gas in the inflation cavity is filled into the airbag through the elastic action of the spring to expand the airbag, the net thread is sealed with the first threading groove, the first threading groove is conveniently sealed, rainwater is prevented from entering the fixing box, the waterproof effect of the device is improved, the use effect of the net thread is ensured, the phenomenon that the joint of the net thread is corroded by water is reduced, and meanwhile, the net thread can conveniently penetrate through the first threading groove, the contact area of the air bag to the net wires is reduced, and the friction force is reduced.
Drawings
FIG. 1 is a schematic structural diagram of a cable quick installation device for network construction according to the present invention;
FIG. 2 is a schematic structural view of a fixing case according to the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;
FIG. 4 is a schematic view of the internal structure of the fixing case of the present invention;
FIG. 5 is a schematic view of the internal structure of the inflation chamber of the present invention.
In the figure: the device comprises a fixed box 1, a sealing cover 2, a rubber extrusion block 3, a butt joint block 4, a rotating rod 5, a first threading groove 6, an air bag 7, a sliding rod 8, a slideway 9, a second threading hole 10, a clamping block 11, a clamping groove 12, a rotating disc 13, a reset spring 14, a clockwork spring 15, a connecting pipe 16, a piston plate 17, an inflation cavity 18, a connecting rod 19 and a spring 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a new technical solution: a quick cable installation device for network construction comprises a fixing box 1 and a sealing cover 2, wherein the sealing cover 2 is clamped at the top of the fixing box 1, a U-shaped butt joint block 4 is fixedly installed inside the fixing box 1, a rubber extrusion block 3 is fixedly installed at the bottom of the sealing cover 2, the rubber extrusion block 3 is matched with the butt joint block 4, a first threading groove 6 communicated with the inside of the fixing box 1 is formed in the surface of the fixing box 1, and a sealing device is arranged inside the first threading groove 6;
the sealing device comprises an air bag 7 fixedly connected inside a first threading groove 6, an inflation cavity 18 is arranged inside a fixed box 1, a connecting pipe 16 communicated with the air bag 7 and the inflation cavity 18 is fixedly arranged between the inflation cavity 18 and the air bag 7, a piston plate 17 is connected inside the inflation cavity 18 in a sliding manner, a connecting rod 19 connected with the inside of the fixed box 1 in a sliding manner is fixedly arranged at one end, far away from the connecting pipe 16, of the piston plate 17, a spring 20 is movably sleeved on the surface of one end, located at the inflation cavity 18, of the connecting rod 19, one end, close to the piston plate 17, of the spring 20 is fixedly connected with the surface of the piston plate 17, one end, far away from the piston plate 17, of the spring 20 is fixedly connected with the inside of the inflation cavity 18, a slide rail 9 is arranged on the surface of the fixed box 1, a slide rod 8 is connected inside the slide rail 9 in a sliding manner, one end, far away from the piston plate 17, of the connecting rod 19 is fixedly connected with the surface of the slide rod 8, and a rotating rod 5 is rotatably connected inside the fixed box 1, a second threading hole 10 which is positioned on the same horizontal line with the first threading groove 6 is formed in the surface of the rotating rod 5, a rotating disc 13 is fixedly installed on the surface of the rotating rod 5, a clockwork spring 15 is fixedly connected to the surface of the lower end of the rotating rod 5, one end, away from the rotating rod 5, of the clockwork spring 15 is fixedly connected with the inner wall of the fixing box 1, a clamping block 11 is slidably connected inside the fixing box 1, a reset spring 14 is fixedly installed at one end, located inside the fixing box 1, of the clamping block 11, one end, away from the clamping block 11, of the reset spring 14 is fixedly connected with the inner wall of the fixing box 1, a clamping groove 12 which is triangular in shape is formed in the surface of the rotating disc 13, the clamping block 11 is matched with the clamping groove 12 in shape, and the clamping block 11 is clamped inside the clamping groove 12;
the two ends of the broken part of the net thread respectively pass through the two first threading grooves 6 and the two second threading holes 10, after the net thread passes through enough length, the two rotating rods 5 are rotated to reset the gradual clockwork spring 15 in a tensioning state in an initial state, so that the net thread is wound on the surfaces of the two rotating rods 5, meanwhile, when the rotating rods 5 are rotated, the clamping grooves 12 on the rotating disc 13 can extrude the clamping blocks 11, so that the reset spring 14 contracts, after the rotating rods 5 rotate for one circle, the clockwork spring 15 is completely in a loosening state, the clamping blocks 11 are clamped into the clamping grooves 12 again under the elastic action of the reset spring 14, so that the winding and the fixing of the net thread are completed, the net thread at the two ends after the winding is connected, the rotating disc 13 is convenient to fix, and the maintenance personnel can conveniently pass the net thread at the broken part through the second threading holes 10 and the first threading grooves 6, the rotating rod 5 is prevented from being reversely rotated through the clockwork spring 15, so that poor threading effect of the net twine is avoided, the connection of maintenance personnel to the net twine is influenced, the convenience for connecting the net twine is improved, and the difficulty in connection is reduced;
the connected net wires are sequentially placed into grooves in the butting block 4, the clamping grooves are formed in the buckle fixing box 1 arranged on the sealing cover 2, the sealing cover 2 is clamped on the fixing box 1 to be fixed, when the sealing cover 2 is butted with the fixing box 1, the rubber extrusion block 3 extends into the butting block 4, and the net wire connecting position in the butting block 4 is extruded, so that the net wire connecting position is conveniently and auxiliarily fixed, the fixing effect of the net wire connecting position is improved, and the phenomenon of fracture is prevented;
when the net wires are subjected to external pulling force, the rotating rod 5 is rotated, and further the clockwork spring 15 is deformed, so that the net wires wound by the rotating rod 5 are paid off, and further the net wires are lengthened, after the external force disappears, the rotating rod 5 is reset through the clockwork spring 15, so that the net wires are wound on the surface of the rotating rod 5 again, the connection positions of the net wires are conveniently buffered, the net wires are prevented from being broken again, the safety of the connection positions of the net wires is ensured, the workload of maintenance personnel is reduced, the construction efficiency is improved, and unnecessary operation is reduced;
when the net thread penetrates into the first threading groove 6, the sliding rod 8 is buckled to slide in the sliding way 9, so that the piston plate 17 is pulled by the connecting rod 19 to slide in the inflation cavity 18, the spring 20 is extruded, the gas in the airbag 7 is sucked into the inflation cavity 18 through the connecting pipe 16, the net thread is flushed into the airbag 7 and the first threading groove 6 to pass through, the sliding rod 8 is loosened, the gas in the inflation cavity 18 is filled into the airbag 7 through the elastic action of the spring 20 to expand the airbag 7, the net thread and the first threading groove 6 are sealed, the first threading groove 6 is conveniently sealed, rainwater is prevented from entering the inside of the fixing box 1, the waterproof effect of the device is improved, the use effect of the net thread is ensured, the phenomenon that the net thread is corroded by water at the joint is reduced, and meanwhile, the net thread can conveniently pass through the first threading groove 6, the contact area of the air bag 7 to the net wires is reduced, and the friction force is reduced.
The working principle is as follows:
when the cable rapid installation equipment for network construction is used, two ends of a broken part of a network cable respectively penetrate through the two first threading grooves 6 and the two second threading holes 10, after the two rotating rods 5 penetrate through enough length, the gradual clockwork spring 15 in a tensioned state in an initial state is reset, the network cable is wound on the surfaces of the two rotating rods 5, meanwhile, when the rotating rods 5 are rotated, the clamping grooves 12 on the rotating disc 13 can extrude the clamping blocks 11, the reset spring 14 can contract, after the rotating rods 5 rotate for one circle, the clockwork spring 15 is completely in a loose state, the clamping blocks 11 are clamped into the clamping grooves 12 again through the elastic action of the reset spring 14, the winding and the fixing of the network cable are finished, and the network cable at two ends after the winding is finished is connected;
the connected net wires are sequentially placed into grooves in the butting block 4, the clamping grooves are formed in the buckle fixing box 1 arranged on the sealing cover 2, the sealing cover 2 is clamped on the fixing box 1 to be fixed, when the sealing cover 2 is butted with the fixing box 1, the rubber extrusion block 3 extends into the butting block 4, and the net wire connecting position in the butting block 4 is extruded, so that the net wire connecting position is conveniently and auxiliarily fixed, the fixing effect of the net wire connecting position is improved, and the phenomenon of fracture is prevented;
when the net wires are subjected to external pulling force, the rotating rod 5 is rotated, and then the clockwork spring 15 is deformed, so that the net wires wound by the rotating rod 5 are paid off, the net wires are lengthened, and after the external force disappears, the rotating rod 5 is reset through the clockwork spring 15, and then the net wires are wound on the surface of the rotating rod 5 again;
when the net twine is threaded into the inside of the first threading groove 6, the sliding rod 8 is buckled to slide in the slide rail 9, so that the piston plate 17 is pulled to slide in the inflating cavity 18 through the connecting rod 19, the spring 20 is extruded, the gas in the air bag 7 is sucked into the inflating cavity 18 through the connecting pipe 16, the net twine is flushed into the air bag 7 and passes through the inside of the first threading groove 6, the sliding rod 8 is loosened, the gas in the inflating cavity 18 is filled into the air bag 7 through the elastic action of the spring 20, so that the air bag 7 expands, and the net twine and the first threading groove 6 are sealed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a quick erection equipment of cable for network construction, includes fixed box (1) and sealed lid (2), sealed lid (2) at the top joint of fixed box (1), its characterized in that: the inside fixed mounting of fixed box (1) has butt joint piece (4) that the shape is the U-shaped, the bottom fixed mounting of sealed lid (2) has rubber extrusion piece (3), rubber extrusion piece (3) are identical with butt joint piece (4), first through wires groove (6) that are linked together with fixed box (1) inside are seted up on the surface of fixed box (1), the inside of first through wires groove (6) is provided with sealing device, the inside of fixed box (1) is rotated and is connected with dwang (5), second through wires hole (10) on same water flat line with first through wires groove (6) are seted up on the surface of dwang (5), the fixed surface of dwang (5) installs carousel (13).
2. The cable quick installation device for network construction according to claim 1, wherein: sealing device includes inside gasbag (7) of fixed connection at first threading groove (6), and inflation chamber (18) have been seted up to the inside of fixed box (1), and fixed mounting has connecting pipe (16) that are linked together with gasbag (7) and inflation chamber (18) inside between inflation chamber (18) and gasbag (7), and the inside sliding connection who inflates chamber (18) has piston plate (17), and the one end fixed mounting that connecting pipe (16) were kept away from in piston plate (17) has connecting rod (19) with fixed box (1) inside sliding connection.
3. The cable quick installation device for network construction according to claim 2, wherein: the surface of the connecting rod (19) at one end of the inflation cavity (18) is movably sleeved with a spring (20), one end of the spring (20) close to the piston plate (17) is fixedly connected with the surface of the piston plate (17), and one end of the spring (20) far away from the piston plate (17) is fixedly connected with the inside of the inflation cavity (18).
4. The cable quick installation device for network construction according to claim 2, wherein: slide (9) have been seted up on the surface of fixed box (1), and the inside sliding connection of slide (9) has slide bar (8), and the one end that piston plate (17) was kept away from in connecting rod (19) is connected with the fixed surface of slide bar (8).
5. The cable quick installation device for network construction according to claim 1, wherein: the lower extreme fixed surface of dwang (5) is connected with clockwork spring (15), and the one end of dwang (5) and the inner wall fixed connection of fixed box (1) are kept away from to clockwork spring (15).
6. The cable quick installation device for network construction according to claim 1, wherein: the inside sliding connection of fixed box (1) has fixture block (11), and the one end fixed mounting that fixture block (11) are located fixed box (1) inside has reset spring (14), and the one end that fixture block (11) were kept away from in reset spring (14) and the inner wall fixed connection of fixed box (1), and draw-in groove (12) that the shape is triangle-shaped are seted up on the surface of carousel (13), and the inside joint of fixture block (11) at draw-in groove (12) is coincide and fixture block (11) with the shape of draw-in groove (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122545842.3U CN216056206U (en) | 2021-10-22 | 2021-10-22 | Quick erection equipment of cable for network construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122545842.3U CN216056206U (en) | 2021-10-22 | 2021-10-22 | Quick erection equipment of cable for network construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216056206U true CN216056206U (en) | 2022-03-15 |
Family
ID=80610484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122545842.3U Active CN216056206U (en) | 2021-10-22 | 2021-10-22 | Quick erection equipment of cable for network construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216056206U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115799884A (en) * | 2022-12-15 | 2023-03-14 | 江苏知之为计算机有限公司 | Network technology development is with hidden type computer wiring equipment |
-
2021
- 2021-10-22 CN CN202122545842.3U patent/CN216056206U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115799884A (en) * | 2022-12-15 | 2023-03-14 | 江苏知之为计算机有限公司 | Network technology development is with hidden type computer wiring equipment |
| CN115799884B (en) * | 2022-12-15 | 2023-09-22 | 江苏知之为计算机有限公司 | Concealed computer wiring equipment for network technology development |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216056206U (en) | Quick erection equipment of cable for network construction | |
| CN103715843B (en) | Winding wire threading mechanism used for motor stator of closed-type slot | |
| CN219041349U (en) | Fastening device for cable optical fiber communication construction suspension tower | |
| CN212626954U (en) | Pulley device for paying off cable of bridge | |
| CN208479035U (en) | A kind of electric power prospecting engineering double hook wire tensioning device | |
| CN210917744U (en) | Detachable assembly type beam column node | |
| CN205136819U (en) | Strain insulator UT fastener | |
| CN203422504U (en) | Optical fiber wire connection device | |
| CN212275436U (en) | Testing equipment for mechanical tensile strength of suspension insulator iron cap | |
| CN210142742U (en) | Mechanical locking mechanism for wiring auxiliary device | |
| CN217589984U (en) | Telescopic electrified foreign matter cleaning device | |
| CN205751715U (en) | A kind of cable dries up coiler device | |
| CN110783879A (en) | Wire joint protection device | |
| CN112376983B (en) | Device for manufacturing terminal connection structure of pole stay wire | |
| CN218976302U (en) | Submarine cable anchoring device | |
| CN211790550U (en) | Resistance to compression cable protection pipe | |
| CN221651871U (en) | Composite fireproof cable | |
| CN214153824U (en) | Railway signal cable protection device | |
| CN210120375U (en) | Weak current wiring arrangement | |
| CN214379829U (en) | Cable protection device | |
| CN212518146U (en) | Portable switch hanging device | |
| CN216158772U (en) | Novel outdoor POE function SFU (ONU) | |
| CN116679398B (en) | Aerial optical cable installation system and aerial optical cable installation process | |
| CN220139137U (en) | Cable bridge connection structure | |
| CN219605013U (en) | Pulse type electronic fence convenient for disassembling and assembling pulse transmission line connection structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240415 Address after: No. 804, No. 28 Sanlihe East Road, Xicheng District, Beijing, 100045 Patentee after: Gao Jianchun Country or region after: China Address before: 450000 No. 77, floor 20, unit 1, building 2, Roman holiday community, No. 159 Huayuan Road, Jinshui District, Zhengzhou City, Henan Province Patentee before: Henan lianzhinuo Technology Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240607 Address after: Room 304-51, 3rd Floor, Building 1, No. 1 Energy East Road, Changping District, Beijing, 102200 Patentee after: Beijing Ruichen Yongyi Construction Co.,Ltd. Country or region after: China Address before: No. 804, No. 28 Sanlihe East Road, Xicheng District, Beijing, 100045 Patentee before: Gao Jianchun Country or region before: China |