CN220291855U - Wiring protection device for elevator frequency converter - Google Patents
Wiring protection device for elevator frequency converter Download PDFInfo
- Publication number
- CN220291855U CN220291855U CN202320807453.XU CN202320807453U CN220291855U CN 220291855 U CN220291855 U CN 220291855U CN 202320807453 U CN202320807453 U CN 202320807453U CN 220291855 U CN220291855 U CN 220291855U
- Authority
- CN
- China
- Prior art keywords
- front side
- frequency converter
- plate
- converter body
- wiring
- 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
- 230000004224 protection Effects 0.000 title claims abstract description 46
- 230000004927 fusion Effects 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000001012 protector Effects 0.000 claims description 3
- 239000004020 conductor Substances 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- 239000000428 dust Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000009979 protective mechanism Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Landscapes
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The utility model discloses a wiring protection device for an elevator frequency converter, which comprises a frequency converter body, wherein the front side of the top of the frequency converter body is provided with a mounting groove, the rear side of an inner cavity of the mounting groove is connected with a wiring board through a bolt, the front side of the inner cavity of the mounting groove is connected with a positioning mechanism through a bolt, the bottom of the front side of the frequency converter body is provided with a limiting chute, the front side of the top of the frequency converter body is fixedly connected with a guide slide bar, the left side and the right side of the surface of the guide slide bar are respectively and movably sleeved with a supporting spring and a protection mechanism, the left side and the right side of the front side of the top of the frequency converter body are respectively welded with a splicing mechanism, the positioning mechanism comprises a mounting plate, and the front side of the mounting plate is provided with a threading hole. The cable wire clamping device has the advantage of positioning the cable wire by matching the mounting plate, the clamping screw, the clamping plate and the threading hole, can clamp and position the wired cable wire, avoids loosening during pulling, and improves safety.
Description
Technical Field
The utility model relates to the technical field of elevator frequency converters, in particular to a wiring protection device for an elevator frequency converter.
Background
The elevator frequency converter is a special instrument for elevator control, the special frequency converter for the elevator is a high-end product in a medium-and-small power frequency converter, so that the elevator has the advantages of improving the efficiency, stably running and prolonging the service life of equipment, and combining with PLC or microcomputer control, the elevator frequency converter further shows the superiority of contactless control, and is connected with external equipment through a cable, so that a protection device is required to protect a wiring part from damage.
The utility model patent of patent application publication number CN209088798U discloses an auxiliary wiring device of a frequency converter, which comprises a frequency converter main body, a wiring terminal row, a wire, a support column, a screw, a nut, a convex block, a semicircular groove, a telescopic rod, a first spring, a semicircular plate, a gear, a metal rack, a magnetic block, a pull rod, a second spring and a fixed block. According to the utility model, the screw rod rotates to enable the nut to move along the screw rod, the nut moves to drive the convex block to move, the convex block moves to drive the semicircular plate to move, the semicircular plate moves to be attached to the lead, the semicircular plate is extruded to move so as to compress the first spring, the first spring is compressed to generate elastic force, the first spring enables the semicircular plate to be tightly attached to the annular side face of the lead, the pull rod moves to drive the metal rack to move, the metal rack moves to compress the second spring, the metal rack is attached to the magnetic block, the adsorption force of the magnetic block to the metal rack is larger than that of the second spring, so that the metal rack and the gear are kept in a separated state, the screw rod is convenient to rotate, and the elastic force of the second spring is convenient for resetting of the metal rack.
However, the device still has some defects when in actual use, and is quite obvious in that the protection effect on the wiring part is poor, dust protection cannot be carried out on the wiring part, a large amount of dust adheres to the surface of the wiring part after long-time use, faults are easy to cause, meanwhile, the protection structure is inconvenient to open and close, the wiring cable cannot be positioned, and the cable wiring position is easy to loosen.
Therefore, it is necessary to invent a wiring protection device for an elevator frequency converter to solve the above problems.
Disclosure of Invention
The utility model aims to provide a wiring protection device for an elevator frequency converter, which has the advantages of better protection effect, capability of carrying out dust-proof protection on a butt-joint line part, prolonged service life, convenience in opening and closing a protection structure, capability of positioning a cable line and preventing the cable line from loosening, and solves the problems that the dust-proof protection cannot be carried out on the butt-joint line part, the service life is influenced, the protection structure is inconvenient to open and close, and the cable cannot be positioned.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a wiring protector for elevator converter, includes the converter body, the mounting groove has been seted up to the front side at converter body top, and there is the wiring board the rear side of mounting groove inner chamber through bolted connection, and there is positioning mechanism the front side of mounting groove inner chamber through bolted connection, spacing spout has been seted up to the bottom of converter body front side, the front side fixedly connected with direction slide bar at converter body top, the left and right sides difference movable sleeve on direction slide bar surface is equipped with supporting spring and protection machanism, the equal butt fusion in left and right sides of converter body top front side has grafting mechanism.
Preferably, the positioning mechanism comprises a mounting plate, a threading hole is formed in the front side of the mounting plate, a clamping screw rod is connected with the top of the inner cavity of the threading hole in a penetrating threaded manner, a clamping plate is movably connected to the bottom of the clamping screw rod, and a rotating handle is fixedly connected to the top of the clamping screw rod.
Preferably, the grafting mechanism includes the grafting shell, the top butt fusion of grafting shell has the fixed shell, the inner chamber sliding connection of fixed shell has the connection slide, the bottom butt fusion of connection slide has the location picture peg, the bottom of location picture peg runs through to the inner chamber of grafting shell, the top fixedly connected with pull rod of connection slide, the surface movable sleeve of pull rod is equipped with positioning spring.
Preferably, the top of pull rod runs through to the top of fixed shell and fixedly connected with arm-tie, the chamfer has been seted up to the bottom of location picture peg.
Preferably, the protection mechanism comprises a protection plate, a sliding plate is welded on the front side of the protection plate, a plugboard is welded on the front side of the sliding plate, a positioning groove is formed in the top of the plugboard, a limit sliding plate is welded on the front side of the inner cavity of the protection plate, the front side of the limit sliding plate extends to the inner cavity of the limit sliding groove, and the surface of the guide sliding rod is in sliding connection with the sliding plate.
Preferably, the front side of the protection plate is provided with a threading opening, and the top of the protection plate is provided with a pull groove.
Compared with the prior art, the utility model has the following beneficial effects:
1. the cable wire clamping device has the advantage of positioning the cable wire by matching the mounting plate, the clamping screw, the clamping plate and the threading hole, can clamp and position the wired cable wire, avoids loosening during pulling, and improves safety.
2. The utility model has the advantages of dust prevention and convenient opening and closing through the matched use of the plugging mechanism, the protection plate, the positioning groove, the plug board and the threading opening, can prevent dust from adhering to the surface of the wiring board, prolongs the service life, and simultaneously facilitates the opening and closing of the protection plate, thereby saving time and labor.
Drawings
FIG. 1 is an isometric view of a construction of the present utility model;
FIG. 2 is an isometric view of a positioning mechanism of the present utility model;
FIG. 3 is a cross-sectional isometric view of the plugging mechanism of the present utility model;
FIG. 4 is a rear isometric view of the protective mechanism of the present utility model;
fig. 5 is a right side isometric view of the structure of the present utility model.
In the figure: the frequency converter comprises a frequency converter body 1, a guide sliding rod 2, a plugging mechanism 3, a supporting spring 4, a protection mechanism 5, a limiting sliding chute 6, a positioning mechanism 7, a wiring board 8, a mounting plate 9, a rotating handle 10, a clamping screw 11, a clamping plate 12, a threading hole 13, a pulling plate 14, a fixing shell 15, a pulling rod 16, a positioning spring 17, a connecting sliding plate 18, a positioning inserting plate 19, a plugging shell 20, a protection plate 21, a positioning groove 22, a plugging plate 23, a sliding plate 24, a limiting sliding plate 25 and a threading opening 26.
Detailed Description
Referring to fig. 1-5, a wiring protection device for an elevator frequency converter comprises a frequency converter body 1, wherein a mounting groove is formed in the front side of the top of the frequency converter body 1, a wiring board 8 is connected to the rear side of an inner cavity of the mounting groove through bolts, a positioning mechanism 7 is connected to the front side of the inner cavity of the mounting groove through bolts, a limit chute 6 is formed in the bottom of the front side of the frequency converter body 1, a guide sliding rod 2 is fixedly connected to the front side of the top of the frequency converter body 1, a supporting spring 4 and a protection mechanism 5 are movably sleeved on the left side and the right side of the surface of the guide sliding rod 2 respectively, and a splicing mechanism 3 is welded on the left side and the right side of the front side of the top of the frequency converter body 1;
the positioning mechanism 7 comprises a mounting plate 9, a threading hole 13 is formed in the front side of the mounting plate 9, a clamping screw 11 is connected with the top of an inner cavity of the threading hole 13 in a penetrating threaded manner, a clamping plate 12 is movably connected to the bottom of the clamping screw 11, a rotating handle 10 is fixedly connected to the top of the clamping screw 11, and the function of conveniently rotating the clamping screw 11 is achieved by arranging the rotating handle 10, so that the problem that the clamping screw 11 is laborious to rotate is solved;
the plug-in mechanism 3 comprises a plug-in shell 20, a fixed shell 15 is welded at the top of the plug-in shell 20, a connecting slide plate 18 is connected in a sliding manner in an inner cavity of the fixed shell 15, a positioning plug plate 19 is welded at the bottom of the connecting slide plate 18, the bottom of the positioning plug plate 19 penetrates through the inner cavity of the plug-in shell 20, a pull rod 16 is fixedly connected at the top of the connecting slide plate 18, a positioning spring 17 is movably sleeved on the surface of the pull rod 16, and the connecting plug plate 18 is provided with a function of supporting and connecting, so that the problem that the positioning plug plate 19 cannot be pushed by the positioning spring 17 is solved;
the top of the pull rod 16 penetrates through the top of the fixed shell 15 and is fixedly connected with the pull plate 14, the bottom of the positioning insertion plate 19 is provided with a chamfer, and the pull plate 14 has the function of conveniently pulling the pull rod 16, so that the problem that pulling the pull rod 16 is laborious is solved;
the protection mechanism 5 comprises a protection plate 21, a sliding plate 24 is welded on the front side of the protection plate 21, a plug board 23 is welded on the front side of the sliding plate 24, a positioning groove 22 is formed in the top of the plug board 23, a limit sliding plate 25 is welded on the front side of the inner cavity of the protection plate 21, the front side of the limit sliding plate 25 extends to the inner cavity of the limit sliding groove 6, the surface of the guide sliding rod 2 is in sliding connection with the sliding plate 24, and the protection plate 21 is limited by arranging the limit sliding groove 6 and the limit sliding plate 25;
the threading opening 26 has been seted up to the front side of guard plate 21, and the draw groove has been seted up at the top of guard plate 21, through setting up threading opening 26, possesses the function of convenient threading, has solved the unable inside problem of penetrating guard plate 21 of cable conductor.
During the use, pass the cable conductor that needs to be wired with converter body 1 from the front side of through wires 13, then press the end of a thread of cable conductor in wiring board 8 and fix, the cable conductor wiring is accomplished and is reserved a quarter length, then clockwise rotation is corresponding centre gripping screw 11, centre gripping screw 11 promotes centre gripping board 12 and moves down and carry out centre gripping fixed to the cable conductor of below, the security is higher like this, position the cable conductor and prevent to lead to taking place to become flexible between cable conductor and the wiring board 8 because of pulling, the security is higher, then pull rod 16 of pulling left and right sides, pull rod 16 passes through connection slide 18 and drives positioning picture peg 19 and shift out constant head tank 22, support spring 4 release elasticity promotion sliding plate 24 is moved to the centre at this moment, two guard plates 21 are pushed to the centre and contact, can protect wiring position like this, prevent that the dust from falling to wiring board 8 surface, dustproof protection is carried out to it, increase of service life, promote respectively when opening, sliding plate 24 compresses support spring 4, insert behind the inner chamber of plug board 20 to the front side plug board 23, positioning spring 17 release elasticity and promote through connection slide plate 18, it is convenient to insert plate 21 and position by the plug board 21 to install through connection slide plate 21, it is convenient to open the positioning picture peg 21 to take place, it is not to be fixed to the personnel.
To sum up: this wiring protector for elevator frequency converter uses through mounting panel 9, clamping screw 11, grip block 12, through wires hole 13, grafting mechanism 3, guard plate 21, constant head tank 22, plugboard 23 and the cooperation of threading opening 26, has solved unable pair of line position and has carried out dustproof protection, influences life, inconvenient protective structure of opening and close, can't carry out the problem of location to the cable.
Claims (6)
1. The utility model provides a wiring protector for elevator converter, includes converter body (1), its characterized in that: the utility model discloses a frequency converter, including converter body (1), mounting groove, supporting spring (4) and protection machanism (5) are equipped with to the front side at converter body (1) top, and the rear side of mounting groove inner chamber has wiring board (8) through bolted connection, and the front side of mounting groove inner chamber has positioning mechanism (7) through bolted connection, spacing spout (6) have been seted up to the bottom at converter body (1) front side, the front side fixedly connected with direction slide bar (2) at converter body (1) top, the left and right sides on direction slide bar (2) surface movable sleeve respectively is equipped with supporting spring (4) and protection machanism (5), the left and right sides of converter body (1) top front side has all welded grafting mechanism (3).
2. The wiring protection device for an elevator frequency converter according to claim 1, wherein: the positioning mechanism (7) comprises a mounting plate (9), a threading hole (13) is formed in the front side of the mounting plate (9), a clamping screw (11) is connected with the top of the inner cavity of the threading hole (13) in a penetrating threaded mode, a clamping plate (12) is movably connected to the bottom of the clamping screw (11), and a rotating handle (10) is fixedly connected to the top of the clamping screw (11).
3. The wiring protection device for an elevator frequency converter according to claim 1, wherein: the utility model provides a plug connection mechanism (3) is including grafting shell (20), the top butt fusion of grafting shell (20) has fixed shell (15), the inner chamber sliding connection of fixed shell (15) has connection slide (18), the bottom butt fusion of connection slide (18) has location picture peg (19), the bottom of location picture peg (19) runs through to the inner chamber of grafting shell (20), the top fixedly connected with pull rod (16) of connection slide (18), the surface movable sleeve of pull rod (16) is equipped with positioning spring (17).
4. A wiring protection device for an elevator frequency converter as defined in claim 3, wherein: the top of pull rod (16) runs through to the top of fixed shell (15) and fixedly connected with arm-tie (14), the chamfer has been seted up to the bottom of location picture peg (19).
5. The wiring protection device for an elevator frequency converter according to claim 1, wherein: protection machanism (5) are including guard plate (21), the front side butt fusion of guard plate (21) has sliding plate (24), the front side butt fusion of sliding plate (24) has plugboard (23), constant head tank (22) have been seted up at the top of plugboard (23), the front side butt fusion of guard plate (21) inner chamber has spacing slide (25), the front side of spacing slide (25) extends to the inner chamber of spacing spout (6), the surface and sliding plate (24) sliding connection of direction slide bar (2).
6. The wiring protection device for an elevator frequency converter of claim 5, wherein: threading openings (26) are formed in the front side of the protection plate (21), and pull grooves are formed in the top of the protection plate (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320807453.XU CN220291855U (en) | 2023-04-11 | 2023-04-11 | Wiring protection device for elevator frequency converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320807453.XU CN220291855U (en) | 2023-04-11 | 2023-04-11 | Wiring protection device for elevator frequency converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220291855U true CN220291855U (en) | 2024-01-02 |
Family
ID=89338365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320807453.XU Active CN220291855U (en) | 2023-04-11 | 2023-04-11 | Wiring protection device for elevator frequency converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220291855U (en) |
-
2023
- 2023-04-11 CN CN202320807453.XU patent/CN220291855U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212412296U (en) | Quick connection structure of low-voltage short-circuit wire | |
| CN221530392U (en) | Wire harness with protection structure | |
| CN111682476A (en) | Photoelectric combined cable mounting rack | |
| CN211266293U (en) | Electric power safety construction is with anticreep protective apparatus of end of a thread | |
| CN216390407U (en) | Novel special wire harness for elevator video transmission | |
| CN218415214U (en) | Compact high-voltage wiring terminal | |
| CN221201773U (en) | Switch board with wiring structure | |
| CN214176353U (en) | Wire arranging device of connector | |
| CN219458131U (en) | Energy-saving wire harness connecting terminal | |
| CN216529696U (en) | Connector with cable rolling function | |
| CN113809701A (en) | Power cable branching device and method | |
| CN223713354U (en) | Branching mechanism for high-low voltage power distribution cabinet | |
| CN213750811U (en) | Wire bunching device and computer display screen thereof | |
| CN217486133U (en) | Strain hardware fitting for electric power | |
| CN217824104U (en) | Special-shaped communication cable protection pipe | |
| CN218957652U (en) | Novel leakage circuit breaker | |
| CN211655095U (en) | Anti-drop binding post | |
| CN113419095A (en) | Auxiliary wiring device for current transformer | |
| CN223757849U (en) | Transformer substation overhauls power supply box with supplementary wiring structure | |
| CN213402247U (en) | Insulated wire fixing-line device for electric power construction | |
| CN220822604U (en) | Connect stable cable head interfacing part | |
| CN216436311U (en) | Safe socket shell | |
| CN223218463U (en) | Electric power engineering termination | |
| CN220509735U (en) | Coiling protection structure of new energy forklift control panel pencil | |
| CN218472698U (en) | Junction box with space adjusting function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240204 Address after: Room 901-3932, Building 4, No. 2377 Shenkun Road, Minhang District, Shanghai, 2011 Patentee after: Shanghai Jiakun Automation Technology Co.,Ltd. Country or region after: China Address before: 201800 J, building 2, 988 Jingtang Road, Jiading District, Shanghai Patentee before: Shanghai Jiashibo Technology Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |