CN219279134U - Winding device of electric fire control detection device - Google Patents
Winding device of electric fire control detection device Download PDFInfo
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- CN219279134U CN219279134U CN202320228219.1U CN202320228219U CN219279134U CN 219279134 U CN219279134 U CN 219279134U CN 202320228219 U CN202320228219 U CN 202320228219U CN 219279134 U CN219279134 U CN 219279134U
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Abstract
The utility model discloses a winding device of an electric fire control detection device, which comprises: a housing. The sliding block is arranged in the shell and is in sliding connection with the shell. The wire storage roller is arranged in the shell and is rotationally connected with the sliding block, and the rotating shaft is along the sliding direction of the sliding block. And the wire passing hole is arranged at the outer side of the shell and used for enabling the cable to pass through. The first driving assembly is arranged on the shell, connected with the sliding block and used for driving the sliding block to slide. The second driving assembly is arranged on the shell, is in driving connection with the wire storage roller and is used for driving the wire storage roller to rotate. And the first driving component drives the sliding block to slide reciprocally, and the sliding block drives the wire storage roller to reciprocate, so that the redundant wires are uniformly wound on the whole wire storage roller.
Description
Technical Field
The utility model relates to the technical field of fire-fighting electrical equipment, in particular to a winding device of an electrical fire-fighting detection device.
Background
Along with the strong development trend of the economy in China, various electrical equipment is deeper and deeper into various fields in national economy and people life, and meanwhile, the number of fires caused by electrical reasons is also in an ascending trend, so that the electrical equipment needs to be detected regularly by using an electrical fire-fighting detection device so as to ensure safer use.
Chinese patent application number 202121386984.3 discloses a fire control detection device's wire storage structure, including wire storage box, the wire storage box is upper surface open-ended box body, and the upper surface fixedly connected with mounting panel of wire storage box, the upper surface threaded connection of mounting panel has mounting bolt, and the inlet wire hole has been seted up to the upper surface of mounting panel, the right side rotation of wire storage box is connected with the lead screw, and the inside of wire storage box is provided with the movable block. This electric fire control detection device's wire storage structure rotates the lead screw, drives movable block through the screw drive of lead screw self and removes to the left side, and then drives the wire storage roller and remove to the wire storage box left side, with unnecessary cable manual winding on the wire storage roller, reverse rotation lead screw can drive the wire storage roller and withdraw in the wire storage box, has effectively solved traditional electric fire control detection device cable overlength and expose outside, the problem of fracture, corruption appears easily, has improved the protection effect to the cable, has prolonged the life of cable.
However, the problems of the above technical solution are: when unnecessary cable length overlength, with the manual in-process of winding unnecessary cable on the wire storage roller, need take longer time to twine the cable, waste time and energy.
Disclosure of Invention
Aiming at the technical problem that the overlong redundant cable is manually wound on the wire storage roller and wastes time and labor, the utility model provides a winding device of an electric fire protection detection device, which comprises:
a housing.
The sliding block is arranged in the shell and is in sliding connection with the shell.
The wire storage roller is arranged in the shell and is rotationally connected with the sliding block, and the rotating shaft is along the sliding direction of the sliding block.
And the wire passing hole is arranged at the outer side of the shell and used for enabling the cable to pass through.
The first driving assembly is arranged on the shell, connected with the sliding block and used for driving the sliding block to slide.
The second driving assembly is arranged on the shell, is in driving connection with the wire storage roller and is used for driving the wire storage roller to rotate.
Compared with the prior art, the utility model has the following advantages: the wire storage roller is driven by the second driving component to rotate so as to continuously wind the wire, the first driving component drives the sliding block to slide in a reciprocating manner, the sliding block drives the wire storage roller to reciprocate, the redundant wire is uniformly wound on the whole wire storage roller, the manual wire storage roller is replaced by the wire storage roller, the wire storage roller is wound with the redundant wire, the wire storage roller is short in time consumption, and time and labor are saved.
Further preferably, the first driving assembly includes:
the first screw rod is rotationally connected with the shell, and the length direction is along the sliding direction of the sliding block.
And the second screw rod is rotationally connected with the shell, and the length direction of the second screw rod is along the sliding direction of the sliding block.
And the rotating column is rotationally connected with the sliding block, and the rotating shaft is along the sliding direction of the sliding block.
The first nut is fixedly connected with the rotary column, is a half nut with an opening at one side, and is meshed and matched with the first screw rod.
And the second nut is fixedly connected with the rotary column, is a half nut with an opening at one side, and is meshed and matched with the second screw rod.
The first driving mechanism is in driving connection with the first screw rod, in driving connection with the second screw rod and used for driving the first screw rod to rotate in the opposite direction with the second screw rod.
And the second driving mechanism is in driving connection with the rotating column and is used for driving the rotating column to rotate so as to enable the first nut to be meshed with or separated from the first screw rod, and enable the second nut to be meshed with or separated from the second screw rod.
By adopting the technical scheme, the first driving mechanism drives the first screw rod and the second screw rod to rotate in opposite directions, the second driving mechanism drives the rotating column to rotate, when the rotating column drives the first nut to be meshed with the first screw rod, the first screw rod drives the first nut to linearly move, the first nut drives the sliding block to positively slide, the second driving mechanism drives the rotating column to rotate, when the rotating column drives the second nut to be meshed with the second screw rod, the second screw rod drives the second nut to linearly move, and the second nut drives the sliding block to reversely slide, so that the reciprocating sliding of the sliding block is realized.
Further preferably, the first driving mechanism includes:
and the first cylindrical gear is coaxially and fixedly connected with the first screw rod.
And the second cylindrical gear is coaxially and fixedly connected with the second screw rod and meshed with the first cylindrical gear.
And the driving piece is in driving connection with the second cylindrical gear and is used for driving the second cylindrical gear to rotate.
By adopting the technical scheme, the driving piece drives the second cylindrical gear to rotate, the second cylindrical gear drives the first cylindrical gear to rotate, the second cylindrical gear drives the second screw rod to rotate positively, and the first cylindrical gear drives the first screw rod to rotate reversely.
Further preferably, the second driving mechanism includes:
and the lug is fixedly connected with the rotating column and is used for driving the rotating column to rotate.
The first swing rod is rotationally connected with the sliding block.
The groove is arranged on the first swing rod, and the lug is embedded in the groove and is used for poking the lug.
The second swing rod is fixedly connected with the first swing rod and used for driving the first swing rod to swing.
The first stop block is arranged on the shell, is in butt fit with one side of the second swing rod and is used for pushing the second swing rod to rotate.
And the second stop block is arranged on the shell, is in butt fit with one side of the second swing rod and is used for pushing the second swing rod to rotate.
And one end of the elastic piece is connected with the second swing rod, and the other end of the elastic piece is connected with the sliding block and is used for applying force to the second swing rod so as to enable the second swing rod to swing.
By adopting the technical scheme, when the sliding block slides towards the first stop block, the sliding block drives the second swing rod to move, when the second swing rod is abutted against the first stop block, the first stop block pushes the second swing rod to rotate, the elastic piece exerts force on the second swing rod to enable the second swing rod to rotate, the second swing rod drives the first swing rod to rotate, the first swing rod drives the groove to rotate, the groove pushes the lug to move, the lug drives the rotary column to rotate, the rotary column drives the first nut and the second nut to move, the first nut is meshed with the first screw rod, and the second nut is separated from the second screw rod. When the sliding block slides towards the second stop block, the sliding block drives the second swing rod to move, when the second swing rod is abutted against the second stop block, the second stop block pushes the second swing rod to rotate, the elastic piece exerts force on the second swing rod to enable the second swing rod to rotate, the second swing rod drives the first swing rod to rotate, the first swing rod drives the groove to rotate, the groove pushes the protruding block to move, the protruding block drives the rotating column to rotate, the rotating column drives the first nut and the second nut to move, the second nut is meshed with the second screw rod, and the first nut is separated from the first screw rod.
Further preferably, the second driving mechanism further includes:
the first limiting block is fixedly connected to the sliding block and is in butt fit with one side of the second swing rod.
The second limiting block is fixedly connected with the sliding block and is in butt fit with the other side of the second swing rod.
By adopting the technical scheme, the first limiting block and the second limiting block limit the second swing rod, so that the overlarge rotation angle of the second swing rod is avoided, and the second swing rod is prevented from being incapable of contacting the first stop block and the second stop block.
Further preferably, the second driving mechanism further includes:
the third swing rod is fixedly connected with the second swing rod and is fixed with one end, away from the second swing rod, of the elastic piece.
By adopting the technical scheme, the elastic piece is convenient to install and replace.
Further preferably, the second driving mechanism further includes:
the sliding rod is fixedly arranged on the shell, is in sliding connection with the first stop block, and is in sliding connection with the second stop block along the sliding direction of the sliding block.
And the first bolt is in threaded connection with the first stop block and is in butt fit with the slide rod.
And the second bolt is in threaded connection with the second stop block and is in butt fit with the slide rod.
By adopting the technical scheme, the first stop block slides along the slide bar, and the first bolt is screwed to fix the first stop block and the slide bar. And sliding the second stop block along the slide rod, and screwing the second bolt to fix the second stop block and the slide rod. According to the length of the redundant cable, the sliding stroke of the sliding block is adjusted by adjusting the positions of the first stop block and the second stop block, so that the stroke of the reciprocating movement of the wire storage roller is adjusted, and the cable can be compactly and uniformly wound on the wire storage roller.
Further preferably, the second driving assembly includes:
and the spline shaft is coaxially and fixedly connected with the wire storage roller.
And the third cylindrical gear is rotationally connected with the shell and meshed with the second cylindrical gear.
And the spline hole penetrates through the third cylindrical gear along the axial direction of the third cylindrical gear and is in sliding sleeve joint with the spline shaft.
By adopting the technical scheme, the second cylindrical gear drives the third cylindrical gear to rotate, the third cylindrical gear drives the spline shaft to rotate, and the spline shaft drives the wire storage roller to rotate.
Further preferably, the method further comprises:
and the rotating block is rotationally connected with the shell, and the wire passing hole penetrates through the rotating block.
By adopting the technical scheme, the cable drives the rotating block to rotate along with the movement of the cable, so that the abrasion of the cable in the wire passing hole is reduced.
Further preferably, the method further comprises:
and the pressing block is in sliding connection with the wire storage roller and is used for pressing and fixing the cable.
And the third bolt is rotationally connected with the pressing block and is in threaded connection with the wire storage roller.
By adopting the technical scheme, the third bolt is screwed close, so that the pressing block presses the cable, and the cable and the wire storage roller are conveniently fixed.
In summary, compared with the prior art, the utility model has the following beneficial effects: and the first driving component drives the sliding block to slide reciprocally, and the sliding block drives the wire storage roller to reciprocate, so that the redundant wires are uniformly wound on the whole wire storage roller. The extra cable does not need to be manually wound on the wire storage roller, and when the length of the extra cable is too long, the time spent on winding the cable is short, so that time and labor are saved.
Drawings
Fig. 1 is a schematic structural view of the present embodiment;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a partial enlarged view at B in FIG. 1;
FIG. 4 is a cross-sectional view taken along section C-C of FIG. 1;
reference numerals: 1-a housing; 2-a slider; 3-wire storage rollers; 4-wire passing holes; 5-a first drive assembly; 51-a first screw rod; 52-a second screw rod; 53-rotating column; 54-a first nut; 55-a second nut; 56-a first drive mechanism; 561-first spur gear; 562-a second cylindrical gear; 563-a driver; 57-a second drive mechanism; 571-bumps; 572-first swing rod; 573-a second swing rod; 574-a first stop; 575-second stop; 576-an elastic member; 577-a first stopper; 578-a second stopper; 579-a third swing rod; 5710-sliding bar; 5711-a first bolt; 5712-a second bolt; 5713-grooves; 6-a second drive assembly; 61-spline shaft; 62-a third cylindrical gear; 63-spline holes; 7-rotating the block; 8-briquetting; 9-third bolt.
Detailed Description
The utility model is described in further detail below with reference to fig. 1-4.
Along with the strong development trend of the economy in China, various electrical equipment is deeper and deeper into various fields in national economy and people life, and meanwhile, the number of fires caused by electrical reasons is also in an ascending trend, so that the electrical equipment needs to be detected regularly by using an electrical fire-fighting detection device so as to ensure safer use.
Chinese patent application number 202121386984.3 discloses a store up line structure of electric fire control detection device, including storing up line box, store up line box and be the box body of upper surface open-ended, the upper surface fixedly connected with mounting panel of storing up line box, the upper surface threaded connection of mounting panel has the mounting bolt, and the entrance hole has been seted up to the upper surface of mounting panel, the right side rotation of storing up line box is connected with the lead screw, and the inside of storing up line box is provided with the movable block. This electric fire control detection device's wire storage structure rotates the lead screw, drives movable block through the screw drive of lead screw self and removes to the left side, and then drives the wire storage roller and remove to the wire storage box left side, with unnecessary cable manual winding on the wire storage roller, reverse rotation lead screw can drive the wire storage roller and withdraw in the wire storage box, has effectively solved traditional electric fire control detection device cable overlength and expose outside, the problem of fracture, corruption appears easily, has improved the protection effect to the cable, has prolonged the life of cable.
With respect to the related art in the above, the inventors consider that when the wire storage structure is used: the redundant cable is manually wound on the wire storage roller, and when the length of the redundant cable is too long, the winding of the cable needs to be performed for a long time, which is time-consuming and labor-consuming.
Based on the technical problems, the applicant carries out the following technical scheme conception:
and the first driving component drives the sliding block to slide reciprocally, and the sliding block drives the wire storage roller to reciprocate, so that the redundant wires are uniformly wound on the whole wire storage roller.
Based on the above conception, the applicant proposes a technical scheme of the present application, specifically as follows:
as shown in fig. 1, 2, 3 and 4, the winding device of the electrical fire protection detection device includes: a housing 1. And the sliding block 2 is arranged in the shell 1 and is in sliding connection with the shell 1. The wire storage roller 3 is arranged in the shell 1 and is rotationally connected with the sliding block 2, and the rotating shaft is along the sliding direction of the sliding block 2. And a wire passing hole 4 arranged outside the shell 1 and used for allowing a cable to pass through. The first driving assembly 5 is installed on the shell 1, connected with the sliding block 2 and used for driving the sliding block 2 to slide. The second driving assembly 6 is installed in the shell 1, is in driving connection with the wire storage roller 3, and is used for driving the wire storage roller 3 to rotate. The redundant cables pass through the wire through holes 4, one ends of the cables are fixed on the surface of the wire storage roller 3, the second driving assembly 6 drives the wire storage roller 3 to rotate so as to continuously wind the cables, the first driving assembly 5 drives the sliding block 2 to slide in a reciprocating manner, and the sliding block 2 drives the wire storage roller 3 to reciprocate, so that the redundant cables are uniformly wound on the whole wire storage roller 3. The extra cable is not required to be manually wound on the wire storage roller 3, and when the length of the extra cable is too long, the time spent on winding the cable is short, so that time and labor are saved.
Specifically, the first driving assembly 5 includes: the first screw 51 is rotatably connected to the housing 1, and has a length along the sliding direction of the slider 2. The second screw rod 52 is rotatably connected with the housing 1, and the length direction is along the sliding direction of the sliding block 2. And the rotating column 53 is rotationally connected with the sliding block 2, and the rotating shaft is along the sliding direction of the sliding block 2. The first nut 54 is fixedly connected with the rotating post 53, is a half nut with an opening at one side, and is engaged with the first screw rod 51. The second nut 55 is fixedly connected with the rotating post 53, is a half nut with an opening at one side, and is engaged with the second screw rod 52. The first driving mechanism 56 is in driving connection with the first screw rod 51, in driving connection with the second screw rod 52, and is used for driving the first screw rod 51 and the second screw rod 52 to rotate in opposite directions. And a second driving mechanism 57 drivingly connected to the rotary column 53 for driving the rotary column 53 to rotate so as to engage or disengage the first nut 54 with or from the first screw rod 51, so as to engage or disengage the second nut 55 with or from the second screw rod 52. The first driving mechanism 56 drives the first screw rod 51 and the second screw rod 52 to rotate in opposite directions, the second driving mechanism 57 drives the rotating column 53 to rotate, when the rotating column 53 drives the first nut 54 to be meshed with the first screw rod 51, the first screw rod 51 drives the first nut 54 to linearly move, the first nut 54 drives the sliding block 2 to positively slide, the second driving mechanism 57 drives the rotating column 53 to rotate, when the rotating column 53 drives the second nut 55 to be meshed with the second screw rod 52, the second screw rod 52 drives the second nut 55 to linearly move, and the second nut 55 drives the sliding block 2 to reversely slide, so that the sliding block 2 can reciprocally slide.
Specifically, the first driving mechanism 56 includes: the first cylindrical gear 561 is fixedly connected to the first screw 51 coaxially. The second cylindrical gear 562 is fixedly connected coaxially with the second screw rod 52, and is engaged with the first cylindrical gear 561. The driving piece 563 is in driving connection with the second cylindrical gear 562, and is used for driving the second cylindrical gear 562 to rotate. The driving member 563 drives the second cylindrical gear 562 to rotate, the second cylindrical gear 562 drives the first cylindrical gear 561 to rotate, the second cylindrical gear 562 drives the second screw rod 52 to rotate forward, and the first cylindrical gear 561 drives the first screw rod 51 to rotate backward.
Specifically, the second driving mechanism 57 includes: the protruding block 571 is fixedly connected with the rotating column 53 and is used for driving the rotating column 53 to rotate. The first swing link 572 is rotatably connected with the slider 2. The groove 5713 is disposed on the first swing link 572, and the protruding block 571 is embedded in the groove 5713 and used for poking the protruding block 571. The second swing rod 573 is fixedly connected with the first swing rod 572 and is used for driving the first swing rod 572 to swing. The first stop 574 is installed on the housing 1, and is in abutting engagement with one side of the second swing rod 573, so as to push the second swing rod 573 to rotate. The second stop 575 is installed on the housing 1 and is in abutting fit with one side of the second swing rod 573, so as to push the second swing rod 573 to rotate. And an elastic member 576, one end of which is connected to the second swing link 573, and the other end of which is connected to the slider 2, for applying a force to the second swing link 573 to swing the second swing link 573. When the sliding block 2 slides towards the first stop block 574, the sliding block 2 drives the second swing rod 573 to move, when the second swing rod 573 abuts against the first stop block 574, the first stop block 574 pushes the second swing rod 573 to rotate, the elastic piece 576 applies force to the second swing rod 573 to enable the second swing rod 573 to rotate, the second swing rod 573 drives the first swing rod 572 to rotate, the first swing rod 572 drives the groove 5713 to rotate, the groove 5713 pushes the protrusion 571 to move, the protrusion 571 drives the rotary column 53 to rotate, the rotary column 53 drives the first nut 54 and the second nut 55 to move, the first nut 54 is meshed with the first screw rod 51, and the second nut 55 is separated from the second screw rod 52. When the sliding block 2 slides towards the second stop block 575, the sliding block 2 drives the second swing rod 573 to move, when the second swing rod 573 abuts against the second stop block 575, the second stop block 575 pushes the second swing rod 573 to rotate, the elastic piece 576 applies force to the second swing rod 573 to enable the second swing rod 573 to rotate, the second swing rod 573 drives the first swing rod 572 to rotate, the first swing rod 572 drives the groove 5713 to rotate, the groove 5713 pushes the protrusion 571 to move, the protrusion 571 drives the rotary column 53 to rotate, the rotary column 53 drives the first nut 54 and the second nut 55 to move, the second nut 55 is meshed with the second screw rod 52, and the first nut 54 is separated from the first screw rod 51.
Specifically, the second driving mechanism 57 further includes: the first limiting block 577 is fixedly connected to the sliding block 2 and is in butt fit with one side of the second swing rod 573. The second limiting block 578 is fixedly connected with the sliding block 2 and is in abutting fit with the other side of the second swinging rod 573. The first limiting block 577 and the second limiting block 578 limit the second swing rod 573, so that the second swing rod 573 is prevented from being excessively large in rotation angle, and the second swing rod 573 is prevented from being incapable of contacting the first stop block 574 and the second stop block 575.
Specifically, the second driving mechanism 57 further includes: and a third swing rod 579 fixedly connected with the second swing rod 573 and fixed with one end of the elastic piece 576 away from the second swing rod 573. Facilitating the mounting and replacement of the resilient member 576.
Specifically, the second driving mechanism 57 further includes: the sliding rod 5710 is fixedly installed on the housing 1, and is slidably connected with the first stop 574, the sliding direction is along the sliding direction of the slider 2, and is slidably connected with the second stop 575, and the sliding direction is along the sliding direction of the slider 2. The first bolt 5711 is screwed to the first stopper 574 and is in abutting engagement with the slide bar 5710. And a second bolt 5712, which is screwed with the second stop 575 and is in abutting fit with the sliding rod 5710. The first stopper 574 is slid along the slide bar 5710, and the first bolt 5711 is screwed to fix the first stopper 574 to the slide bar 5710. The second block 575 is slid along the sliding bar 5710, and the second bolt 5712 is screwed to fix the second block 575 to the sliding bar 5710. According to the length of the redundant cable, the sliding stroke of the sliding block 2 is adjusted by adjusting the positions of the first stop block 574 and the second stop block 575, so that the stroke of the reciprocating movement of the wire storage roller 3 is adjusted, and the cable can be compactly and uniformly wound on the wire storage roller 3.
Specifically, the second driving assembly 6 includes: the spline shaft 61 is fixedly connected with the wire storage roller 3 coaxially. The third spur gear 62 is rotatably connected to the housing 1 and is meshed with the second spur gear 562. The spline hole 63 penetrates the third cylindrical gear 62 along the axial direction of the third cylindrical gear 62, and is slidably engaged with the spline shaft 61. The second cylindrical gear 562 drives the third cylindrical gear 62 to rotate, the third cylindrical gear 62 drives the spline shaft 61 to rotate, and the spline shaft 61 drives the wire storage roller 3 to rotate.
Specifically, the method further comprises the following steps: and the rotating block 7 is rotatably connected with the shell 1, and the wire passing hole 4 penetrates through the rotating block 7. With the movement of the cable, the cable drives the rotating block 7 to rotate, so that the abrasion of the cable in the wire passing hole 4 is reduced.
Specifically, the method further comprises the following steps: and the pressing block 8 is in sliding connection with the wire storage roller 3 and is used for pressing and fixing the cable. And the third bolt 9 is rotationally connected with the pressing block 8 and is in threaded connection with the wire storage roller 3. The third bolt 9 is screwed close to the cable, so that the cable is tightly pressed by the pressing block 8, and the cable is conveniently fixed with the cable storage roller 3.
In summary, the redundant cable passes through the wire through hole 4, one end of the cable is fixed on the surface of the wire storage roller 3, the second driving component 6 drives the wire storage roller 3 to rotate to continuously wind the cable, the first driving component 5 drives the sliding block 2 to slide reciprocally, and the sliding block 2 drives the wire storage roller 3 to reciprocate, so that the redundant cable is uniformly wound on the whole wire storage roller 3. The extra cable is not required to be manually wound on the wire storage roller 3, and when the length of the extra cable is too long, the time spent on winding the cable is short, so that time and labor are saved.
The present embodiment is merely illustrative of the utility model and is not intended to limit the utility model, and those skilled in the art, after having read the present specification, may make modifications to the embodiment without creative contribution as required, but are protected by patent laws within the protection scope of the present utility model.
Claims (10)
1. A winding device for an electrical fire detection device, comprising:
a housing (1);
the sliding block (2) is arranged in the shell (1) and is in sliding connection with the shell (1);
the wire storage roller (3) is arranged in the shell (1) and is rotationally connected with the sliding block (2), and the rotating shaft is along the sliding direction of the sliding block (2);
the wire passing hole (4) is arranged at the outer side of the shell (1) and is used for enabling a cable to pass through;
the first driving assembly (5) is arranged on the shell (1), connected with the sliding block (2) and used for driving the sliding block (2) to slide;
the second driving assembly (6) is arranged on the shell (1), is in driving connection with the wire storage roller (3) and is used for driving the wire storage roller (3) to rotate.
2. The winding device of an electrical fire detection device according to claim 1, characterized in that the first drive assembly (5) comprises:
the first screw rod (51) is rotationally connected with the shell (1), and the length direction of the first screw rod is along the sliding direction of the sliding block (2);
the second screw rod (52) is rotationally connected with the shell (1), and the length direction of the second screw rod is along the sliding direction of the sliding block (2);
the rotating column (53) is rotationally connected with the sliding block (2), and the rotating shaft slides along the sliding direction of the sliding block (2);
the first nut (54) is fixedly connected with the rotating column (53) and is a half nut with an opening at one side, and is meshed and matched with the first screw rod (51);
the second nut (55) is fixedly connected with the rotating column (53) and is a half nut with an opening at one side, and is meshed and matched with the second screw rod (52);
the first driving mechanism (56) is in driving connection with the first screw rod (51), is in driving connection with the second screw rod (52), and is used for driving the first screw rod (51) and the second screw rod (52) to rotate in opposite directions;
and a second driving mechanism (57) which is in driving connection with the rotating column (53) and is used for driving the rotating column (53) to rotate so as to enable the first nut (54) to be meshed with or separated from the first screw rod (51) and enable the second nut (55) to be meshed with or separated from the second screw rod (52).
3. The wire winding device of an electrical fire detection device according to claim 2, wherein the first drive mechanism (56) comprises:
the first cylindrical gear (561) is coaxially and fixedly connected with the first screw rod (51);
the second cylindrical gear (562) is coaxially and fixedly connected with the second screw rod (52) and meshed with the first cylindrical gear (561);
and the driving piece (563) is in driving connection with the second cylindrical gear (562) and is used for driving the second cylindrical gear (562) to rotate.
4. The winding device of an electrical fire detection device according to claim 2, wherein the second driving mechanism (57) comprises:
a protruding block (571) fixedly connected with the rotating column (53) and used for driving the rotating column (53) to rotate;
the first swing rod (572) is rotationally connected with the sliding block (2);
the groove (5713) is arranged on the first swing rod (572), and the convex block (571) is embedded in the groove (5713) and used for poking the convex block (571);
the second swing rod (573) is fixedly connected with the first swing rod (572) and is used for driving the first swing rod (572) to swing;
the first stop block (574) is arranged on the shell (1) and is in abutting fit with one side of the second swing rod (573) and used for pushing the second swing rod (573) to rotate;
the second stop block (575) is arranged on the shell (1) and is in abutting fit with one side of the second swing rod (573) so as to push the second swing rod (573) to rotate;
and one end of the elastic piece (576) is connected with the second swinging rod (573), and the other end of the elastic piece is connected with the sliding block (2) and is used for applying force to the second swinging rod (573) so as to enable the second swinging rod (573) to swing.
5. The wire winding device of an electrical fire detection device according to claim 4, wherein the second drive mechanism (57) further comprises:
the first limiting block (577) is fixedly connected to the sliding block (2) and is in abutting fit with one side of the second swing rod (573);
and the second limiting block (578) is fixedly connected with the sliding block (2) and is in butt fit with the other side of the second swinging rod (573).
6. The wire winding device of an electrical fire detection device according to claim 4, wherein the second drive mechanism (57) further comprises:
and the third swing rod (579) is fixedly connected with the second swing rod (573), and is fixed with one end, far away from the second swing rod (573), of the elastic piece (576).
7. The wire winding device of an electrical fire detection device according to claim 4, wherein the second drive mechanism (57) further comprises:
the sliding rod (5710) is fixedly arranged on the shell (1), is in sliding connection with the first stop block (574), and is in sliding connection with the second stop block (575) along the sliding direction of the sliding block (2);
a first bolt (5711) which is in threaded connection with the first stop block (574) and is in abutting fit with the sliding rod (5710);
and the second bolt (5712) is in threaded connection with the second stop block (575) and is in abutting fit with the sliding rod (5710).
8. A winding device of an electrical fire detection device according to claim 3, characterized in that the second drive assembly (6) comprises:
the spline shaft (61) is coaxially and fixedly connected with the wire storage roller (3);
a third spur gear (62) rotatably connected to the housing (1) and meshed with the second spur gear (562);
and the spline hole (63) penetrates through the third cylindrical gear (62) along the axial direction of the third cylindrical gear (62) and is in sliding sleeve joint with the spline shaft (61).
9. The winding device of an electrical fire detection device of claim 1, further comprising:
the rotating block (7) is rotationally connected with the shell (1), and the wire passing hole (4) penetrates through the rotating block (7).
10. The winding device of an electrical fire detection device of claim 1, further comprising:
the pressing block (8) is in sliding connection with the wire storage roller (3) and is used for pressing and fixing the cable; and the third bolt (9) is rotationally connected with the pressing block (8) and is in threaded connection with the wire storage roller (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320228219.1U CN219279134U (en) | 2023-02-16 | 2023-02-16 | Winding device of electric fire control detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320228219.1U CN219279134U (en) | 2023-02-16 | 2023-02-16 | Winding device of electric fire control detection device |
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| CN219279134U true CN219279134U (en) | 2023-06-30 |
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