CN213816931U - Transmitter current input isolation safety grid - Google Patents
Transmitter current input isolation safety grid Download PDFInfo
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- CN213816931U CN213816931U CN202023065241.4U CN202023065241U CN213816931U CN 213816931 U CN213816931 U CN 213816931U CN 202023065241 U CN202023065241 U CN 202023065241U CN 213816931 U CN213816931 U CN 213816931U
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- fixed
- fixedly connected
- fixed case
- isolation safety
- current input
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Abstract
The utility model belongs to the technical field of isolation safety bars, especially a transmitter current input isolation safety bar, it needs two or more to use usually to keep apart the safety bar, and if the displacement takes place for the isolation safety bar when using, the condition problem that probably appears breaking, now proposes following scheme, and it includes the fixed case, the inside of fixed case is provided with fixed chamber, one side of fixed case is provided with the socket, the top of fixed case is provided with fixed subassembly, the top of fixed case has seted up and has placed the mouth, the top inner wall fixedly connected with fixed slide bar in fixed chamber; the utility model discloses in, can make the isolation safety bars body remove through the handle, can guarantee through the two-way threaded rod that the isolation safety bars body can not take place to remove when using to guarantee can not appear opening circuit because of removing when using.
Description
Technical Field
The utility model relates to an isolation safety bars technical field especially relates to a changer current input isolation safety bars.
Background
The transmitter current input isolation safety barrier outputs a single-path or mutually independent two-path current/voltage signal to the safety area through isolation transmission according to the voltage and current signal from the danger area, and serial communication networking can also be carried out in the safety area through a configured communication interface. The safety barrier is an intelligent safety barrier product, and a user can set the input signal type and the output measuring range of the product through a special programmer or a computer, and the safety barrier is also called a safety retainer.
However, two or more isolation safety barriers are usually needed to be used, the two isolation safety barriers cannot be fixed during use, if the isolation safety barriers are displaced during use, the situation of disconnection is possible, and if a user holds the isolation safety barriers for a long time to fix the isolation safety barriers, the user can be fatigued quickly, so that a transmitter current input isolation safety barrier is provided to solve the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the transformer current input isolation safety bars who proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a transmitter current input isolation safety grid comprises a fixed box, wherein a fixed cavity is arranged in the fixed box, a socket is arranged on one side of the fixed box, a fixing component is arranged at the top of the fixed box, a placing opening is formed in the top of the fixed box, a fixed sliding rod is fixedly connected to the inner wall of the top of the fixed cavity, a friction rod is arranged in the fixed sliding rod, a friction block is fixedly sleeved on the outer side of the friction rod, a sliding block is sleeved on the outer side of the friction rod in a sliding manner, one end of the sliding block is fixedly connected with a rack, the tops of the two racks are fixedly connected with a same mounting plate, an isolation safety grid body is placed on the top of the mounting plate, one end of the isolation safety grid body penetrates through the placing opening and extends to the outer side of the fixed box, a rotating shaft is rotatably connected to one side of the fixed cavity, and one end of the rotating shaft is fixedly connected with a first gear, first gear and the rack toothing that is close to mutually, the fixed cover in the outside of pivot is equipped with the rope, the one end fixedly connected with baffle of rope, the baffle laminates with the socket mutually, the one end of pivot runs through fixed chamber and extends to the outside of fixed case and rotates with fixed case and be connected, one side of fixed case is provided with locating component.
Preferably, the fixed subassembly includes two fixed splint of fixed roof portion sliding connection, the isolation safety grid body is located between two fixed splint, two the equal fixedly connected with blotter in one side that the fixed splint are close to mutually, the inside screw thread mouth that is provided with in one side of fixed splint, screw thread mouth threaded connection has two-way threaded rod.
Preferably, locating component includes fixed case one side sliding connection's pull rod, the one end of pull rod runs through fixed case and extends to fixed intracavity and fixedly connected with second gear, second gear and first gear engagement, the outside cover of pull rod is equipped with the extension spring, the both ends of extension spring respectively with one side of fixed case and one side fixed connection of pull rod.
Preferably, one end of the rotating shaft penetrates through the fixed box and is fixedly connected with a handle.
Preferably, a slide rail is embedded in one side of the fixing cavity, and the inner wall of the slide rail is in sliding connection with one end of the baffle.
Preferably, the bottom of the fixed box is fixedly connected with a support column.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, the mouth of placing that the top of following fixed case was seted up with isolation safety bars body is put into, and when isolation safety bars body contacted the mounting panel, drive the second gear through the pulling pull rod, made second gear and first gear keep away from, the pull rod can tensile extension spring when removing.
2. In the utility model, the rotating shaft is driven to rotate by the rotating handle, the rotating shaft can drive the first gear to rotate when rotating, the first gear can drive the rack to move when rotating, the rack can drive the mounting plate to move when moving, thereby driving the isolation safety fence body to move, meanwhile, the rack can drive the slider to slide on the friction rod when moving, the sliding on the friction rod can increase the friction force while ensuring that the slider does not deviate when moving, thereby ensuring that the mounting plate does not rapidly descend due to the gravity of the isolation safety fence body, thereby causing the isolation safety fence body to be damaged, the rotating shaft can drive the rope to surround when rotating, the rope can drive the baffle to slide on the inner wall of the sliding rail when surrounding, the sliding on the sliding rail can ensure that the baffle does not deviate due to the surrounding of the rope, when the isolation safety fence body descends at a designated position, the baffle will be far away from the socket.
3. The utility model discloses in, make two solid fixed splint carry out the motion in opposite directions through rotating two-way threaded rod, until pressing from both sides tight isolation safety bars body, the blotter that sets up through solid fixed splint's the outside can guarantee that isolation safety bars body can not receive the damage because solid fixed splint's clamp is tight.
The utility model discloses simple structure, high durability and convenient use, can make the isolation safety bars body reciprocate through the handle, can guarantee the safety of isolation safety bars body when moving down through the friction lever, can fix the position of isolation safety bars body through the pull rod, thereby guarantee can not appear opening circuit because of removing when using, can guarantee through two-way threaded rod that the isolation safety bars body can not take place to remove when using, can guarantee through the blotter that the isolation safety bars body can not receive the damage because of pressing from both sides tightly, thereby reduce the manpower, and the working speed is increased, thereby the efficiency is improved.
Drawings
Fig. 1 is a schematic view of a current input isolation safety grid of a transmitter according to the present invention;
FIG. 2 is a schematic cross-sectional view of FIG. 1 of a transmitter current input isolation barrier according to the present invention;
FIG. 3 is a schematic side view of a cross-sectional structure of a transmitter current input isolation safety barrier according to the present invention;
fig. 4 is the utility model provides a fixed splint and the connection structure sketch map of two-way threaded rod of transmitter current input isolation safety bars.
In the figure: 1. a fixed box; 2. a fixed cavity; 3. a support pillar; 4. fixing the clamping plate; 5. a cushion pad; 6. isolating the safety barrier body; 7. a rack; 8. mounting a plate; 9. a rotating shaft; 10. a first gear; 11. a pull rod; 12. a second gear; 13. a slide rail; 14. a rope; 15. a baffle plate; 16. fixing the sliding rod; 17. a friction lever; 18. a socket; 19. a slider; 20. a friction block; 21. a tension spring; 22. a handle; 23. two-way threaded rod.
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.
Example one
Referring to fig. 1-4, a transmitter current input isolation safety barrier comprises a fixed box 1, a fixed cavity 2 is arranged inside the fixed box 1, a socket 18 is arranged on one side of the fixed box 1, a fixing component is arranged on the top of the fixed box 1, a placing opening is arranged on the top of the fixed box 1, a fixed slide bar 16 is fixedly connected to the inner wall of the top of the fixed cavity 2, a friction bar 17 is arranged inside the fixed slide bar 16, a friction block 20 is fixedly sleeved on the outer side of the friction bar 17, a slide block 19 is slidably sleeved on the outer side of the friction bar 17, one end of the slide block 19 is fixedly connected with a rack 7, the tops of the two racks 7 are fixedly connected with a same mounting plate 8, an isolation safety barrier body 6 is placed on the top of the mounting plate 8, one end of the isolation safety barrier body 6 extends to the outer side of the fixed box 1 through the placing opening, one side of the fixed cavity 2 is rotatably connected with a rotating shaft 9, one end of the rotating shaft 9 is fixedly connected with a first gear 10, first gear 10 meshes with the rack 7 that is close to mutually, and the fixed cover in the outside of pivot 9 is equipped with rope 14, and the one end fixedly connected with baffle 15 of rope 14, baffle 15 and the laminating of socket 18 mutually, and the one end of pivot 9 runs through fixed chamber 2 and extends to the outside of fixed case 1 and is connected with fixed case 1 rotation, and one side of fixed case 1 is provided with locating component.
Example two
The embodiment is improved on the basis of the first embodiment: the fixing component comprises two fixing clamp plates 4 which are connected with the top of the fixing box 1 in a sliding way, the isolation safety barrier body 6 is positioned between the two fixing clamp plates 4, one sides of the two fixing clamp plates 4 which are close to each other are fixedly connected with a cushion pad 5, one side of each fixing clamp plate 4 is internally provided with a threaded port which is connected with a bidirectional threaded rod 23 in a threaded way, the positioning component comprises a pull rod 11 which is connected with one side of the fixing box 1 in a sliding way, one end of the pull rod 11 penetrates through the fixing box 1 and extends into the fixing cavity 2 and is fixedly connected with a second gear 12, the second gear 12 is meshed with a first gear 10, the outer side of the pull rod 11 is sleeved with a tension spring 21, two ends of the tension spring 21 are respectively and fixedly connected with one side of the fixing box 1 and one side of the pull rod 11, one end of a rotating shaft 9 penetrates through the fixing box 1 and is fixedly connected with a handle 22, one side of the fixing cavity 2 is inlaid with a sliding rail 13, the inner wall of the sliding rail 13 is connected with one end of a baffle 15 in a sliding way, the bottom of the fixed box 1 is fixedly connected with a support column 3.
The working principle is as follows: when the isolation safety barrier is used, the isolation safety barrier body 6 is put into the fixing box 1 from the placing opening formed in the top of the fixing box, when the isolation safety barrier body 6 contacts the mounting plate 8, the pull rod 11 is pulled to drive the second gear 12 to be away from the first gear 10, the pull rod 11 can stretch the tension spring 21 when moving, the rotating handle 22 drives the rotating shaft 9 to rotate, the rotating shaft 9 can drive the first gear 10 to rotate when rotating, the first gear 10 can drive the rack 7 to move when rotating, the rack 7 can drive the mounting plate 8 to move when moving, so that the isolation safety barrier body 6 is driven to move, meanwhile, the rack 7 can drive the sliding block 19 to slide on the friction rod 17 when moving, the sliding on the friction rod 17 can ensure that the sliding block 19 cannot deviate when moving, and can increase the friction force, so that the mounting plate 8 cannot rapidly descend due to the gravity of the isolation safety barrier body 6, lead to keeping apart safety bars body 6 and damaging, pivot 9 can drive rope 14 when rotatory and encircle, rope 14 can drive baffle 15 when encircleing and slide at the inner wall of slide rail 13, it can guarantee that baffle 15 can not take place the skew because of the encircleing of rope 14 to slide on slide rail 13, when keeping apart the assigned position that safety bars body 6 descends, socket 18 can be kept away from to baffle 15 this moment, loosen pull rod 11 this moment pull rod 11 can be because of the elasticity of extension spring 21, get back to the normal position, thereby it is fixed with the meshing of first gear 10 again to make second gear 12, rotate two-way threaded rod 23 this moment and make two fixed splint 4 carry out the motion in opposite directions, until pressing from both sides tight isolation safety bars body 6, blotter 5 through the outside setting of fixed splint 4 can guarantee that isolation safety bars body 6 can not receive the damage because of the clamp of fixed splint 4.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a safety barrier is kept apart in changer current input, includes fixed case (1), its characterized in that, the inside of fixed case (1) is provided with fixed chamber (2), one side of fixed case (1) is provided with socket (18), the top of fixed case (1) is provided with fixed subassembly, the top of fixed case (1) has been seted up and has been placed the mouth, the top inner wall fixedly connected with fixed slide bar (16) of fixed chamber (2), the inside of fixed slide bar (16) is provided with friction bar (17), the outside fixed cover of friction bar (17) is equipped with clutch blocks (20), the outside slip cap of friction bar (17) is equipped with slider (19), the one end fixedly connected with rack (7) of slider (19), two the same mounting panel (8) of top fixedly connected with of rack (7), isolation safety barrier body (6) has been placed at the top of mounting panel (8), keep apart the outside that the one end of safety barrier body (6) runs through to place the mouth and extend to fixed case (1), one side rotation of fixed chamber (2) is connected with pivot (9), the first gear of one end fixedly connected with (10) of pivot (9), first gear (10) and rack (7) meshing that is close to mutually, the fixed cover in outside of pivot (9) is equipped with rope (14), the one end fixedly connected with baffle (15) of rope (14), baffle (15) laminate mutually with socket (18), the one end of pivot (9) runs through the outside that fixed chamber (2) extend to fixed case (1) and rotates with fixed case (1) and is connected, one side of fixed case (1) is provided with locating component.
2. The transmitter current input isolation safety grid according to claim 1, characterized in that the fixing assembly comprises two fixing clamping plates (4) which are slidably connected with the top of the fixing box (1), the isolation safety grid body (6) is positioned between the two fixing clamping plates (4), one sides of the two fixing clamping plates (4) close to each other are fixedly connected with cushion pads (5), one sides of the fixing clamping plates (4) are internally provided with threaded openings, and the threaded openings are in threaded connection with two-way threaded rods (23).
3. The transmitter current input isolation safety grid according to claim 1, wherein the positioning assembly comprises a pull rod (11) slidably connected to one side of the fixing box (1), one end of the pull rod (11) penetrates through the fixing box (1) and extends into the fixing cavity (2) and is fixedly connected with a second gear (12), the second gear (12) is meshed with the first gear (10), an extension spring (21) is sleeved on the outer side of the pull rod (11), and two ends of the extension spring (21) are respectively fixedly connected to one side of the fixing box (1) and one side of the pull rod (11).
4. Transmitter current input isolation barrier according to claim 1, characterized in that one end of the rotating shaft (9) penetrates the stationary box (1) and is fixedly connected with a handle (22).
5. The transmitter current input isolation safety barrier as claimed in claim 1, wherein a slide rail (13) is embedded on one side of the fixing cavity (2), and the inner wall of the slide rail (13) is slidably connected with one end of the baffle (15).
6. Transmitter current input isolation barrier according to claim 1, characterized in that a support column (3) is fixedly connected to the bottom of the stationary box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023065241.4U CN213816931U (en) | 2020-12-18 | 2020-12-18 | Transmitter current input isolation safety grid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023065241.4U CN213816931U (en) | 2020-12-18 | 2020-12-18 | Transmitter current input isolation safety grid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213816931U true CN213816931U (en) | 2021-07-27 |
Family
ID=76946860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023065241.4U Active CN213816931U (en) | 2020-12-18 | 2020-12-18 | Transmitter current input isolation safety grid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213816931U (en) |
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2020
- 2020-12-18 CN CN202023065241.4U patent/CN213816931U/en active Active
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