CN211447698U - Safety device for electrical construction - Google Patents
Safety device for electrical construction Download PDFInfo
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- CN211447698U CN211447698U CN201921544148.6U CN201921544148U CN211447698U CN 211447698 U CN211447698 U CN 211447698U CN 201921544148 U CN201921544148 U CN 201921544148U CN 211447698 U CN211447698 U CN 211447698U
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Abstract
The utility model discloses a safety device for electrical construction relates to electrical construction technical field, and it is including placing cabinet and backup pad, place two guard gates of hinge fixedly connected with in the front of cabinet. This safety device for electrical construction, through staff pulling pull rod two and the shrink of connecting rope pulling kelly and spring one with three drive of T type rope, then the staff places both feet respectively on the running-board, when the pole shrink is in U type drum, the elasticity that kelly relied on spring one pops out and the joint in draw-in groove one, because the decline of the decline pulling T type rope two of running-board, the closure that two legs of decline pulling of T type rope two were buckled, the closure that two legs were buckled is fixed staff's shank, prevent that the staff from falling down because of the accident from the protecting box, thereby can be safe effectual carry out safety protection to the staff through the safety protection structure in the protecting box, thereby the potential safety hazard that exists in installation and the salvage work has been reduced.
Description
Technical Field
The utility model relates to an electrical construction technical field specifically is a safety device for electrical construction.
Background
In electrical construction, the work that needs relevant staff to install and overhaul power equipment, install and salvage the work to power equipment, the staff installs and salvagees the operation such as through the elevating platform, because of common protective housing does not have the structure that carries out effective safety protection to the staff, make the installation with salvage the developing of work have very big potential safety hazard, current protective housing does not set up the guard plate of the staff business turn over of being convenient for, the business turn over protective housing for the staff brings inconvenience, the work of giving the staff brings inconvenience.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a safety device for electrical construction has solved the problem that common guard box does not have the structure that carries out effective safety protection to the staff.
(II) technical scheme
In order to achieve the above purpose, the utility model adopts the technical proposal that: the utility model provides a safety device for electrical construction, is including placing cabinet and backup pad, place two guard gates of hinge fixedly connected with in the front of cabinet, and all be provided with the handle on two guard gates, place two connecting plates of top fixedly connected with of cabinet one, and all cup jointed the bearing in two connecting plates one, and cup jointed the optical axis of a screw rod one end and the optical axis of two one ends of screw rod in two bearings respectively, the other end optical axis of screw rod one and the other end optical axis fixed connection of screw rod two, the left end optical axis of screw rod one and the output shaft fixed connection of motor, motor fixed mounting is on the fixed plate with place cabinet fixed connection, equal threaded connection has the nut on screw rod one and the screw rod two, fixedly connected with U template one on the nut.
The lower surface of the supporting plate is fixedly connected with two connecting blocks, a same sliding rod is fixedly connected between the two connecting blocks, two sliding sleeves are connected on the sliding rod in a sliding mode, the bottoms of the two sliding sleeves are fixedly connected with a U-shaped plate II, the U-shaped plate II and the U-shaped plate I are respectively hinged with the upper end and the lower end of the lifting frame through a pin shaft II and a pin shaft I, the upper surface of the supporting plate is fixedly connected with a protective box, two telescopic rods are fixedly connected to the front side of the supporting plate, the telescopic ends of the two telescopic rods are fixedly connected with the front side of the protective plate, clamping rod devices II are fixedly connected in the placing grooves I formed in the two sides of the protective plate, the two clamping rod devices II are connected with a pull rod I through a same T-shaped rope I, the pull rod I is lapped with the upper surface of the protective plate, and the other ends, the upper surface of the protection plate is fixedly connected with a U-shaped handle.
The right side fixedly connected with rack of guard box that send, two connecting plates of fixedly connected with are two in the guard box, and the equal fixedly connected with safety leg buckle device in front of two connecting plates are two, the below of safety leg buckle device is provided with the running-board with a clamping bar device fixed connection, the bottom fixed connection of clamping bar device is in the spout that the guard box bottom was seted up.
Preferably, a control box is fixedly mounted on the left side of the protection box, an access end of the control box is connected with an output end of a storage battery in the storage cabinet, and a switch connected with a motor wire is arranged in the control box.
Preferably, the first clamping rod device comprises a second U-shaped cylinder, the second U-shaped cylinder is fixedly connected to the bottom of the sliding groove, a first clamping groove is formed in one side of the second U-shaped cylinder, the second U-shaped cylinder is slidably connected with a round rod, the top end of the round rod is fixedly connected with the lower surface of the pedal, the first U-shaped cylinder is fixedly connected to the inside of the second placing groove formed in the round rod, the first U-shaped cylinder is provided with a first spring, two ends of the first spring are fixedly connected with the first U-shaped cylinder and the first clamping rod respectively, the first clamping rod is slidably connected with the first U-shaped cylinder, and the left end of the first clamping rod is fixedly connected with the connecting rope.
Preferably, the U-shaped cylinder II and the round rod are sleeved with a spring III, two ends of the spring III are fixedly connected with the lower surface of the pedal plate and the bottom of the sliding groove respectively, the two connecting ropes are fixedly connected with two ends of the T-shaped rope III, and two ends of the T-shaped rope III penetrate through an L-shaped round groove formed in the pedal plate and are fixedly connected with the pull rod II.
Preferably, the clamping rod device II comprises a U-shaped cylinder III, the U-shaped cylinder III is fixedly connected in a first placing groove formed in the protection plate, a clamping rod II is connected in the U-shaped cylinder III in a sliding mode, the other end of the sent clamping rod II is connected in a clamping groove II formed in the protection box in a clamping mode, a spring II is arranged in the U-shaped cylinder III, and two ends of the spring II are fixedly connected with the U-shaped cylinder III and the clamping rod II respectively.
Preferably, the safety leg buckle device comprises a third U-shaped plate, the rear side of the third U-shaped plate is fixedly connected with the front side of the second connecting plate, the three U-shaped plate is hinged with the two leg buckles through the three pin shafts, opposite ends of the two leg buckles are fixedly connected with a second T-shaped rope, and the other end of the second T-shaped rope is fixedly connected with the pedal.
(III) advantageous effects
The beneficial effects of the utility model reside in that:
1. the safety protection device for electrical construction drives the connecting rope to pull the clamping rod I and the spring I to contract by pulling the pull rod II and the T-shaped rope III by workers, then the worker places the two feet on the pedal respectively, the round bar is contracted in the U-shaped cylinder II through the self gravity of the worker, when the round rod is contracted in the U-shaped cylinder, the first clamping rod is popped out by the elasticity of the first spring and clamped in the first clamping groove, the pedal presses the contraction of the third spring, because the descending of the pedal pulls the descending of the T-shaped rope II, the descending of the T-shaped rope II pulls the closing of the two leg buckles, the closing of the two leg buckles fixes the legs of the workers, the workers are prevented from falling off the protective box accidentally, thereby can carry out safety protection to the staff safely effectual through the safety protection structure in the protective housing to the potential safety hazard that exists in installation and the salvage work has been reduced.
2. This safety device for electrical construction, after the staff got into the protecting box, through the rising of staff pulling U type handle drive guard plate and telescopic link, when the guard plate rose the position of draw-in groove two, the joint was popped out in draw-in groove two to draw-in groove two by spring force of spring two, it is fixed to the joint of guard plate to accomplish, thereby it is convenient to bring for staff business turn over protecting box, certain safety protection has been played to staff's personal safety to the guard plate simultaneously, the potential safety hazard that exists in the electrical construction has been reduced, the work of giving the staff brings the convenience.
3. This safety device for electrical construction, the forward rotation through the motor drives the forward rotation of screw rod one and screw rod two, and the forward rotation of screw rod one and screw rod two drives being close to each other of two nuts, and the rising of driving crane and guard box is close to each other of two nuts and U template one to the staff of being convenient for installs power equipment in electrical construction and salvagees, and the work of giving the staff brings the convenience.
Drawings
Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;
FIG. 2 is a schematic view of the sectional structure of the protective box of the present invention;
FIG. 3 is a schematic top view of the safety leg buckle device of the present invention;
fig. 4 is a schematic view of a left side view cross-sectional structure of the clamping bar device of the present invention.
In the figure: 1 placing cabinet, 2 protective door, 3 fixing plate, 4 nut, 5 motor, 6 screw rod I, 7 pin shaft I, 8U-shaped plate I, 9 handle, 10 bearing, 11 connecting plate I, 12 screw rod II, 13 lifting frame, 14 pin shaft II, 15U-shaped plate II, 16 sliding sleeve, 17 sliding rod, 18 connecting block, 19 clamping rod device I, 191 connecting rope, 192 round rod, 193 spring I, 194 clamping rod I, 195U-shaped cylinder I, 196 rectangular groove, 197U-shaped cylinder II, 198 clamping groove I, 20 supporting plate, 21 telescopic rod, 22 control box, 23 protective box, 24 clamping groove II, 25 clamping rod device II, 251 clamping rod II, 252 spring II, 253U-shaped cylinder III, 26U-shaped handle, 27 pull rod I, 28T-shaped rope I, 29 protective plate, 30 placing frame, 31 connecting plate II, 32 safety leg buckle device, 321U-shaped plate III, 322 leg buckle, 324T-shaped rope II, 33 pull rod III, 34T-shaped rope III, 35 foot pedals, 36L-shaped circular grooves, 37 sliding grooves and 38 spring III.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-4, the utility model provides a technical solution: the utility model provides a safety device for electrical construction, is including placing cabinet 1 and backup pad 20, places two guard gate 2 of hinge fixedly connected with in the front of cabinet 1, and all is provided with handle 9 on two guard gate 2, and its effect of placing cabinet 1 lies in: a required east west for placing electric construction such as power maintenance instrument and battery, place two connecting plates of top fixedly connected with 11 of cabinet 1, and all cup jointed bearing 10 in two connecting plates 11, and cup jointed the optical axis of a 6 one end of screw rod and the optical axis of two 12 one ends of screw rod in two bearings 10 respectively, the other end optical axis fixed connection of a 6 other end optical axis of screw rod and two 12 other end optical axis of screw rod, the screw thread direction of a 6 and two 12 screw rods of screw rod is opposite direction, its aim at: through the rotation of screw rod one 6 and screw rod two 12, drive being close to each other or keeping away from of two nuts 4, the left end optical axis of screw rod one 6 and motor 5's output shaft fixed connection, motor 5 fixed mounting is on with the fixed plate 3 of placing 1 fixed connection of cabinet, equal threaded connection has nut 4 on screw rod one 6 and the screw rod two 12, forward rotation through motor 5 drives screw rod one 6 and the forward rotation of screw rod two 12, drive being close to each other of two nuts 4, reverse rotation through motor 5 drives the reverse rotation of screw rod one 6 and screw rod two 12, drive keeping away from each other of two nuts 4, fixedly connected with U template 8 on the nut 4.
The lower surface of the supporting plate 20 is fixedly connected with two connecting blocks 18, a same sliding rod 17 is fixedly connected between the two connecting blocks 18, two sliding sleeves 16 are slidably connected on the sliding rod 17, the bottoms of the two sliding sleeves 16 are fixedly connected with a U-shaped plate II 15, the U-shaped plate II 15 and the U-shaped plate I8 are respectively hinged with the upper end and the lower end of the lifting frame 13 through a pin shaft II 14 and a pin shaft I7, the forward rotation of the motor 5 drives the forward rotation of the first screw rod 6 and the second screw rod 12 to drive the two nuts 4 to approach each other, the mutual approach of the two nuts 4 and the first U-shaped plate drives the lifting frame 13 and the supporting plate 20 to ascend, a protective box 23 is fixedly connected with the upper surface of the supporting plate 20, two telescopic rods 21 are fixedly connected with the front side of the supporting plate 20, and the flexible end of two telescopic links 21 and the front side fixed connection of guard plate 29, the effect of its two telescopic links 21 lies in: the protection plate 29 is supported and fixed, the first placing grooves formed in two sides of the protection plate 29 are internally and fixedly connected with the second clamping rod devices 25, the two second clamping rod devices 25 are connected with the first pull rod 27 through the same T-shaped rope 28, the first pull rod 27 is in lap joint with the upper surface of the protection plate 29, the other ends of the two second clamping rod devices 25 are clamped in the second clamping groove 24 formed in the protection box 23, each second clamping rod device 25 comprises a U-shaped cylinder three 253, the U-shaped cylinder three 253 is fixedly connected in the first placing groove formed in the protection plate 29, the U-shaped cylinder three 253 is internally and slidably connected with a second clamping rod 251, the other end of the second clamping rod 251 is clamped in the second clamping groove 24 formed in the protection box 23, a spring two 252 is arranged in the U-shaped cylinder three 253, two ends of the spring two 252 are respectively and fixedly connected with the U-shaped cylinder three 253 and the second clamping rod 251, the two clamping rod devices 251 are driven to retract into the U-shaped cylinder three 253 by pulling the first pull rod 27, when the clamping rod II 251 is not clamped in the clamping groove II 24 any more, the protection plate 29 descends by means of self gravity, so that after a worker installs the power equipment, the lifting frame 13 descends and comes out of the protection box 23, the upper surface of the protection plate 29 is fixedly connected with the U-shaped handle 26, the U-shaped handle 26 is convenient for the worker to pull the protection plate 29, when the protection plate 29 ascends to the position of the clamping groove II 24, the clamping rod II 251 is popped out by means of the elastic force of the spring II 252, so that the clamping rod II 251 is clamped in the clamping groove 24, so that after the worker enters the protection box 23, the protection plate 29 is convenient to pull up, meanwhile, the protection plate 29 plays a certain safety protection for the personal safety of the worker, reduces the potential safety hazard in electrical construction and brings convenience for the work of the worker, the control box 22 is fixedly installed on the left side of the protection box 23, the access end of the control box 22 is connected with the output end of a storage, a switch connected with the motor 5 through a wire is arranged in the control box 22.
The right side fixedly connected with rack 30 of guard box 23 that send, two connecting plates of fixedly connected with 31 in the guard box 23, the effect of its connecting plate two 31 lies in: the safety leg buckle device 32 is used for supporting the height of the safety leg buckle device 32 and has a fixing function on the safety leg buckle device 32, the safety leg buckle devices 32 are fixedly connected to the front sides of the two connecting plates 31, a pedal 35 fixedly connected with the first clamping rod device 19 is arranged below the safety leg buckle devices 32, each safety leg buckle device 32 comprises a U-shaped plate III 321, the rear side of the U-shaped plate III 321 is fixedly connected with the front side of the corresponding connecting plate 31, the U-shaped plate III 321 is hinged with two leg buckles 323 through two pin shafts III 322, the opposite ends of the two leg buckles 323 are fixedly connected with a same T-shaped rope II 324, the other end of the T-shaped rope II 324 is fixedly connected with the pedal 35, the bottom end of the first clamping rod device 19 is fixedly connected into a sliding groove 37 formed in the bottom of the protective box 23, the first clamping rod device 19 comprises a U-shaped cylinder II 197, the U-shaped cylinder II 197 is fixedly connected to the bottom of the sliding groove 37, two 197 sliding connection of U type drum have a round bar 192, the top of round bar 192 and the lower fixed surface of running-board 35 are connected, fixedly connected with U type drum 195 in the standing groove two that round bar 192 was seted up, U type drum 195 is provided with spring 193, the both ends of spring 193 respectively with U type drum 195 and kelly 194 fixed connection, send kelly 194 and U type drum 195 sliding connection, the left end fixedly connected with connecting rope 191 of kelly 194, the effect of its kelly 194 and draw-in groove 198 lies in: when the round rod 192 is contracted in the U-shaped cylinder II 197, the clamping rod I194 is popped out by the elasticity of the spring I193 and clamped in the clamping groove I198, so that the situation that the two feet of a worker are lifted when the worker falls off accidentally is avoided, the pedal plate 35 is not popped up by gravity, and the two leg buckles 323 are not fixed to the legs of the worker, so that the safety protection of the worker can be safely and effectively performed, the potential safety hazards in installation and emergency repair work are reduced, the U-shaped cylinder II 197 and the round rod 192 are sleeved with the same spring III 38, two ends of the spring III 38 are respectively fixedly connected with the lower surface of the pedal plate 35 and the bottom of the sliding groove 37, the two connecting ropes 191 are fixedly connected with two ends of the T-shaped rope III 34, two ends of the T-shaped rope III penetrate through the L-shaped round groove 36 formed in the pedal plate 35 and are fixedly connected with the pull rod II 33, the worker pulls the pull rod II 33 and the T-shaped rope III 34 to drive the connecting rope 191 to pull the clamping rod I, then the staff places both feet on running-board 35 respectively, make round bar 192 shrink in U type drum two 197 through staff's self gravity, when round bar 192 shrinks in U type drum two 197, kelly 194 relies on the elasticity of spring one 193 to pop out and the joint is in draw-in groove one 198, running-board 35 extrudees the shrink of spring three 38, because the decline of running-board 35 stimulates the decline of T type rope two 324, the decline of T type rope two 324 stimulates the closure of two leg buckles 323, the closure of two leg buckles 323 is fixed the shank of staff, prevent that the staff from falling from protective housing 23 because of accident, thereby can safe effectual carry out the safety protection to the staff through the safety protection structure in protective housing 23, thereby reduced the potential safety hazard that exists in the installation and the salvage work.
The utility model discloses an operating procedure does:
s1, firstly, after the worker enters the protective box 23, the worker pulls the U-shaped handle 26 to drive the protective plate 29 and the telescopic rod 21 to ascend, when the protective plate 29 ascends to the position of the second clamping groove 24, the second clamping rod 251 is popped up by means of the elastic force of the second spring 252, the second clamping rod 251 is clamped in the second clamping groove 24, and therefore clamping and fixing of the protective plate 29 are completed;
s2, turning on a switch by a worker through the control box 22 to enable the motor 5 to be electrified and work, driving the screw rod I6 and the screw rod II 12 to rotate forward through the forward rotation of the motor 5 to drive the two nuts 4 to approach each other, driving the lifting frame 13 and the supporting plate 20 to ascend through the mutual approach of the two nuts 4 and the U-shaped plate I, and enabling the motor 5 not to rotate any more through turning off the switch when the lifting frame ascends to a proper position;
s3, finally, pulling the pull rod II 33 and the T-shaped rope III 34 by a worker to drive the connecting rope 191 to pull the clamping rod I194 and the spring I193 to contract, when the round rod 192 contracts in the U-shaped cylinder II 197, the clamping rod I194 is popped out by the elastic force of the spring I193 and clamped in the clamping groove I198, then the worker places two feet on the pedal 35 respectively, the round rod 192 contracts in the U-shaped cylinder II 197 by the gravity of the worker, the pedal 35 presses the spring III 38 to contract, the descending of the pedal 35 pulls the descending of the T-shaped rope II 324, the descending of the T-shaped rope II 324 pulls the closing of the two leg buckles 323, the closing of the two leg buckles 323 fixes the legs of the worker, and the worker is prevented from falling off the protection box 23 accidentally.
The above-mentioned embodiments further describe the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (6)
1. The utility model provides a safety device for electrical construction, is including placing cabinet (1) and backup pad (20), its characterized in that: the front surface of the placing cabinet (1) is fixedly connected with two protective doors (2) through hinges, and the two protective doors (2) are respectively provided with a handle (9), the top of the placing cabinet (1) is fixedly connected with two first connecting plates (11), bearings (10) are sleeved in the two connecting plates I (11), and an optical axis at one end of the screw rod I (6) and an optical axis at one end of the screw rod II (12) are respectively sleeved in the two bearings (10), the optical axis at the other end of the screw rod I (6) is fixedly connected with the optical axis at the other end of the screw rod II (12), the left end optical axis of the screw rod I (6) is fixedly connected with the output shaft of the motor (5), the motor (5) is fixedly arranged on a fixed plate (3) fixedly connected with the placing cabinet (1), the screw rod I (6) and the screw rod II (12) are both in threaded connection with nuts (4), and the nuts (4) are fixedly connected with a U-shaped plate I (8);
two connecting blocks (18) of lower fixed surface of backup pad (20), and the same slide bar (17) of fixedly connected with between two connecting blocks (18), sliding connection has two sliding sleeves (16) on slide bar (17), and the equal fixedly connected with U template two (15) in bottom of two sliding sleeves (16), U template two (15) and U template one (8) are articulated with the upper and lower both ends of crane (13) through round pin axle two (14) and round pin axle one (7) respectively, the last fixed surface of backup pad (20) is connected with guard box (23), two telescopic links (21) of front side fixedly connected with of backup pad (20), and the flexible end of two telescopic links (21) and the front side fixed connection of guard plate (29), fixedly connected with kelly device two (25) in the standing groove that guard plate (29) both sides were seted up, and two kelly device two (25) are connected with pull rod one (27) through same T type rope one (28) and pull rod one (27) The first pull rod (27) is in lap joint with the upper surface of the protection plate (29), the other ends of the two clamping rod devices (25) are clamped in a clamping groove II (24) formed in the protection box (23), and the upper surface of the protection plate (29) is fixedly connected with a U-shaped handle (26);
the right side fixedly connected with rack (30) of guard box (23) send, two connecting plates two (31) of fixedly connected with in guard box (23), and the equal fixedly connected with safety leg buckle device (32) in front of two connecting plates two (31), the below of safety leg buckle device (32) is provided with running-board (35) with card lever apparatus (19) fixed connection, the bottom fixed connection of card lever apparatus (19) is in spout (37) seted up bottom guard box (23).
2. The safety protection device for electric construction according to claim 1, wherein: the left side fixed mounting of guard box (23) has control box (22), the incoming end of control box (22) is connected with the output of placing the interior battery of cabinet (1), be provided with the switch with motor (5) connection of electric lines in control box (22).
3. The safety protection device for electric construction according to claim 1, wherein: the first clamping rod device (19) comprises a U-shaped cylinder II (197), the U-shaped cylinder II (197) is fixedly connected to the bottom of the sliding groove (37), a clamping groove I (198) is formed in one side of the U-shaped cylinder II (197), a round rod (192) is connected to the U-shaped cylinder II (197) in a sliding mode, the top end of the round rod (192) is fixedly connected with the lower surface of the pedal plate (35), a U-shaped cylinder I (195) is fixedly connected to the inside of a placing groove II formed in the round rod (192), a spring I (193) is arranged on the U-shaped cylinder I (195), two ends of the spring I (193) are fixedly connected with the U-shaped cylinder I (195) and the clamping rod I (194) respectively, the clamping rod I (194) is sent to be slidably connected with the U-shaped cylinder I (195), and a connecting rope (191) is fixedly connected to the left end of the clamping rod I (194.
4. The safety protection device for electric construction according to claim 3, wherein: the U-shaped cylinder II (197) and the round rod (192) are sleeved with the same spring III (38), two ends of the spring III (38) are fixedly connected with the lower surface of the pedal plate (35) and the bottom of the sliding groove (37) respectively, the two connecting ropes (191) are fixedly connected with two ends of the T-shaped rope III (34), and two ends of the T-shaped rope III (34) penetrate through an L-shaped round groove (36) formed in the pedal plate (35) and are fixedly connected with the pull rod II (33).
5. The safety protection device for electric construction according to claim 1, wherein: the clamping rod device II (25) comprises a U-shaped cylinder III (253), the U-shaped cylinder III (253) is fixedly connected in a first placing groove formed in the protection plate (29), a clamping rod II (251) is connected in the U-shaped cylinder III (253) in a sliding mode, the other end of the clamping rod II (251) is clamped in a clamping groove II (24) formed in the protection box (23), a spring II (252) is arranged in the U-shaped cylinder III (253), and two ends of the spring II (252) are fixedly connected with the U-shaped cylinder III (253) and the clamping rod II (251) respectively.
6. The safety protection device for electric construction according to claim 1, wherein: the safety leg buckle device (32) comprises a U-shaped plate III (321), the rear side of the U-shaped plate III (321) is fixedly connected with the front side of the connecting plate II (31), the U-shaped plate III (321) is hinged with two leg buckles (323) through two pin shafts III (322), opposite ends of the two leg buckles (323) are fixedly connected with a same T-shaped rope II (324), and the other end of the T-shaped rope II (324) is fixedly connected with the pedal plate (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921544148.6U CN211447698U (en) | 2019-09-17 | 2019-09-17 | Safety device for electrical construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921544148.6U CN211447698U (en) | 2019-09-17 | 2019-09-17 | Safety device for electrical construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211447698U true CN211447698U (en) | 2020-09-08 |
Family
ID=72299976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921544148.6U Expired - Fee Related CN211447698U (en) | 2019-09-17 | 2019-09-17 | Safety device for electrical construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211447698U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112369780A (en) * | 2020-11-23 | 2021-02-19 | 安徽义林塑业有限公司 | Environment-friendly non-woven fabrics handbag |
-
2019
- 2019-09-17 CN CN201921544148.6U patent/CN211447698U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112369780A (en) * | 2020-11-23 | 2021-02-19 | 安徽义林塑业有限公司 | Environment-friendly non-woven fabrics handbag |
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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: 20200908 Termination date: 20210917 |