CN214329838U

CN214329838U - Tool type steel platform of protective operation frame in elevator shaft

Info

Publication number: CN214329838U
Application number: CN202022723366.5U
Authority: CN
Inventors: 张焜; 顾志谦
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-10-01
Anticipated expiration: 2030-11-23

Abstract

The utility model discloses a protection handling frame instrument formula steel platform in elevator well, which comprises a frame, the inboard below of frame is equipped with the platform, the platform left and right sides is equipped with component mechanism, the motor is installed in the top center left side of frame, the front end rigid coupling of motor has first cylinder, the right side of first cylinder is equipped with the second cylinder. This protection handling frame instrument formula steel platform in elevator well, through the frame, a platform, component mechanism, including a motor, an end cap, a controller, and a cover plate, first cylinder, the second cylinder, the round bar, the gear, wire rope, cooperation between wire wheel and the lug, can carry out the component operation for the gravity of platform, reduction wire rope bearing burden that can be obvious, do benefit to wire rope's permanent use, make the staff's security of platform top promote, daily operation intensity of wire rope can reduce because of, can be in order to reduce maintainer to wire rope's maintenance frequency, practicality can promote.

Description

Tool type steel platform of protective operation frame in elevator shaft

Technical Field

The utility model relates to a protection handling frame instrument formula steel platform technical field in elevator well specifically is a protection handling frame instrument formula steel platform in elevator well.

Background

The elevator shaft relates to the technical field of building construction, and comprises an outer die, an inner die and wall-penetrating bolts, wherein the inner die comprises an inner die plate, a rotation angle module, a horizontal telescopic ejector rod group, a chassis, chassis supporting legs and an inner die plate bottom vertical regulator, the outer die and the inner die plate are formed by splicing and combining a plurality of shaping combined steel die plates through a square-shaped hook and are connected and formed through the wall-penetrating bolts, the tool type steel platform of the existing elevator shaft inner protection operation frame needs to be maintained on each floor installation platform, in order to be more convenient, the tool type steel platform of the elevator shaft inner protection operation frame in the prior art is disclosed at the current stage and can be applied, for example, a patent with the application number of 201920480323.3 comprises two protection frames, a first sleeve is sleeved on the outer wall of the top end of each protection frame, the outer wall of the first sleeve is in threaded connection with the bolts, transverse plates are fixedly connected between the first sleeves, the inside left side rigid coupling of diaphragm has the motor, though can provide convenient for the user, still has certain drawback in the use, for example the gravity of the platform is born a burden by wire rope completely all the time during the whole operation, and wire rope's operating strength is great promptly, is unfavorable for wire rope's permanent use, and user's security performance is general, and it is higher to need the maintainer to overhaul the frequency often in the permanent use, and practicality remains to be strengthened.

Disclosure of Invention

An object of the utility model is to provide a protection handling frame instrument formula steel platform in elevator well to the gravity of the whole period platform of operation that proposes in solving above-mentioned background art is born a burden by wire rope all the time completely, and wire rope's operation intensity is great promptly, is unfavorable for wire rope's permanent use, and user of service's security performance is general, and it is higher to need the maintainer to overhaul the frequency often in the permanent use, and practicality remains to strengthen the problem.

In order to achieve the above object, the utility model provides a following technical scheme: a protection operation frame tool type steel platform in an elevator shaft comprises a rack, wherein a platform is arranged below the inner side of the rack, force component mechanisms are arranged on the left side and the right side of the platform, a motor is installed on the left side of the center of the top end of the rack, a first roller is fixedly connected to the front end of the motor, a second roller is arranged on the right side of the first roller, a round rod is fixedly connected to the center of the inner wall of the second roller, the round rod is rotatably connected with the rack through a ball bearing, gears are fixedly sleeved on the rear sides of the outer walls of the first roller and the second roller, the two gears are meshed and connected, steel wire ropes are wound on the outer walls of the first roller and the second roller, guide wheels are tightly abutted to the outer walls of the steel wire ropes, the guide wheels are fixedly connected with the rack, lifting lugs are fixedly connected to the bottom ends of the steel wire ropes, and the bottom ends of the lifting lugs are fixedly connected with the upper surface of the platform;

the component force mechanism comprises a through groove, a square block, a pin rod, a telescopic rod, a bump, an inserted rod, an inserted block, an inserting groove, a support plate, a lantern ring and an extension spring;

two it establishes respectively in the upper surface left and right sides of platform to lead to the groove, the inside center that leads to the groove is equipped with the square, the square passes through the pin rod and rotates with the platform and link to each other, the equal rigid coupling in upper and lower two sides of square has the telescopic link, the other end rigid coupling of telescopic link has the lug, the bottom of lug articulates there is the inserted bar, the other end rigid coupling of inserted bar has the inserted block, and is a plurality of the inboard surface left and right sides in the frame is seted up to the slot equidistance respectively, the extension board has been cup jointed on the outer wall left side of inserted bar, the top of extension board links to each other with the lower surface outside of platform is fixed, the fixed lantern ring that has been cup jointed on the outer wall right side of inserted bar, extension spring has been cup jointed to the outer wall of inserted bar, extension spring's both ends link to each other with the contact surface of lantern ring and extension board is fixed respectively.

Preferably, the distance between the inner ring of the extension spring and the outer wall of the inserted rod is 5-10 mm.

Preferably, the outer side of the insert block is machined with a round angle.

Preferably, two of the insert rods are bilaterally symmetrical with respect to a center point of the platform.

Preferably, the inner side surface of the lifting lug is provided with an auxiliary mechanism;

the auxiliary mechanism comprises a hook, a cross rod, a hanging ring and a handle;

the hanging rings are fixedly connected to the inner side surfaces of the two lifting lugs respectively, a hook is hung on the inner side of each hanging ring, a cross rod is fixedly connected to the other side of the hook, the cross rod is hinged to the top end protruding block, and a handle is fixedly connected to the top end of each hanging ring.

Preferably, the outer wall of the handle is fixedly sleeved with an anti-slip sleeve.

Preferably, the left side and the right side of the platform are both provided with stability augmentation mechanisms;

the stability augmentation mechanism comprises a square-tube convex frame, a roller and a vertical slot plate;

the square tube is respectively sleeved on the left side and the right side of the rack, the inner surface of the square tube is fixedly connected with the contact surface of the platform, the four corners of the left side and the right side of the inner wall of the square tube are fixedly connected with protruding frames, the other ends of the protruding frames are hinged with rollers, vertical groove plates are slidably clamped on the outer sides of the rollers, and the vertical groove plates are fixedly connected with the rack.

Preferably, the vertical groove plate and the roller form a sliding limiting structure.

Compared with the prior art, the beneficial effects of the utility model are that: this protection handling frame instrument formula steel platform in elevator well, for traditional technology, has following advantage:

through the frame, the platform, the component mechanism, including a motor, an end cap, a controller, and a cover plate, first cylinder, the second cylinder, the round bar, the gear, wire rope, cooperation between wire wheel and the lug, when the platform removes to target in place, operating personnel loosens the effort of top lug, can make extension spring return and contract, inserted bar and inserted block move to the outside, the inserted block can be with slot looks joint, can carry out the component operation for the gravity of platform, reduction wire rope bearing burden that can be obvious, do benefit to wire rope's permanent use, make the staff's security above the platform promote, because of the daily operation intensity of wire rope can reduce, can be in order to reduce maintainer's maintenance frequency to wire rope, practicality can promote.

Through the frame, the platform, the component mechanism, complementary unit, including a motor, an end cap, a controller, and a cover plate, first cylinder, the second cylinder, the round bar, the gear, wire rope, cooperation between wire wheel and the lug, operating personnel need carry out height control to the platform with inserted block and slot phase separation, operating personnel articulates couple and link mutually, can make the square use the pin rod to rotate as the center, make inserted block and inserted block move to the outside, need not operating personnel and remove the in-process at the platform and carry out the application of force to the top lug for a long time, can facilitate for operating personnel.

Through frame, platform and the cooperation between the steady mechanism that increases, reciprocate the in-process when the platform, the gyro wheel rolls from top to bottom in the inside of erecting the frid, and erects the frid and can play the spacing effect of gyro wheel, makes the gyro wheel can't carry out the removal all around in the inside of erecting the frid, can strengthen the stability of platform operation, does benefit to and uses widely.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a connection structure of the frame, the platform and the force-distributing mechanism of FIG. 1;

FIG. 3 is a schematic view of a connection structure of the lug, the lifting lug and the auxiliary mechanism in FIG. 2;

fig. 4 is a schematic view of the connection structure of the platform, the block and the telescopic rod of fig. 2.

In the figure: 1. the device comprises a rack, 2, a platform, 3, a component force mechanism, 301, a through groove, 302, a square block, 303, a pin rod, 304, an expansion rod, 305, a lug, 306, an insertion rod, 307, an insertion block, 308, an insertion groove, 309, a support plate, 310, a lantern ring, 311, a tension spring, 4, an auxiliary mechanism, 401, a hook, 402, a cross rod, 403, a hanging ring, 404, a handle, 5, a stability enhancement mechanism, 501, a square tube, 502, a convex frame, 503, a roller, 504, a vertical groove plate, 6, a motor, 7, a first roller, 8, a second roller, 9, a round rod, 10, a gear, 11, a steel wire rope, 12, a guide wheel, 13 and a lifting lug.

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.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a protection handling frame instrument formula steel platform in elevator well, includes frame 1, and the inboard below of frame 1 is equipped with platform 2, and the 2 left and right sides of platform are equipped with component mechanism 3, and motor 6 is installed in the center left side in top of frame 1, and motor 5's model is: a servo motor of ECMAE11320RS, wherein the motor 6 is communicated with an external power supply and a controller, the power supply in this embodiment can provide power for the motor 6, the controller in this embodiment can control the motor 6 to start and stop working, the front end of the motor 6 is fixedly connected with a first roller 7, the output shaft of the motor 6 is fixedly connected with the first roller 7, the right side of the first roller 7 is provided with a second roller 8, the center of the inner wall of the second roller 8 is fixedly connected with a round bar 9, the round bar 9 is rotatably connected with the frame 1 through a ball bearing, the rear sides of the outer walls of the first roller 7 and the second roller 8 are fixedly sleeved with gears 10, the two gears 10 are meshed and connected, the outer walls of the first roller 7 and the second roller 8 are wound with a steel wire rope 11, the outer wall of the steel wire rope 11 is tightly abutted with a guide wheel 12, the guide wheel 12 is fixedly connected with the frame 1, the bottom end of the steel wire rope 11 is fixedly connected with a lifting lug 13, the bottom end of the lifting lug 13 is fixedly connected with the upper surface of the platform 2, the force component mechanism 3 comprises a through groove 301, a square block 302, a pin rod 303, an expansion link 304, a convex block 305, an inserted rod 306, an inserted block 307, slots 308, a support plate 309, a sleeve ring 310 and a tension spring 311, wherein the two through grooves 301 are respectively arranged at the left side and the right side of the upper surface of the platform 2, the square block 302 is arranged at the center inside the through groove 301, the square block 302 is rotatably connected with the platform 2 through the pin rod 303, the expansion link 304 is fixedly connected with the upper surface and the lower surface of the square block 302, the convex block 305 is fixedly connected with the other end of the expansion link 304, the inserted rod 306 is hinged with the bottom end of the bottom convex block 305, the inserted block 307 is fixedly connected with the other end of the inserted rod 306, a plurality of the slots 308 are respectively arranged at the left side and the right side of the inner side surface of the frame 1 at equal intervals, the distance between the up-down connected slots 308 is the same as the height between each floor, the support plate 309 is sleeved at the left side of the outer wall of the inserted rod 308, the outer wall of the inserted rod 308 is in clearance fit with the contact surface of the support plate 309, the top end of the support plate 309 is fixedly connected with the outer side of the lower surface of the platform 2, the right side of the outer wall of the inserted link 308 is fixedly sleeved with a lantern ring 310, the outer wall of the inserted link 308 is sleeved with an extension spring 311, the coefficient of the extension spring 311 is 5-10N/CM, two ends of the extension spring 311 are fixedly connected with contact surfaces of the lantern ring 310 and the support plate 309 respectively, the distance between an inner ring of the extension spring 311 and the outer wall of the inserted link 306 is 5-10mm so as to ensure that the extension spring 311 can be smoothly extended or recovered, a fillet is machined on the outer side of the inserted block 307 and is convenient for the inserted block 307 to be inserted into the slot 308, the two inserted links 306 are bilaterally symmetrical relative to the central point of the platform 2, and the two inserted links 306 can uniformly apply force to the platform 2.

The inboard surface of lug 13 is equipped with complementary unit 4, complementary unit 4 includes couple 401, horizontal pole 402, link 403 and handle 404, two link 403 rigid couplings are respectively at the inboard surface of two lugs 13, the inboard of link 403 has been articulated to have couple 401, the opposite side rigid coupling of couple 401 has horizontal pole 402, horizontal pole 402 links to each other with top lug 305 is articulated, the top rigid coupling of link 403 has handle 404, the fixed cover of having connect of outer wall of handle 404 has anti-skidding cover, anti-skidding cover is made for the rubber material and has toughness, the operating personnel of being convenient for carries out the application of force to handle 404.

The left and right sides of platform 2 all is equipped with and increases steady mechanism 5, it includes square tube 501 ledge 502 to increase steady mechanism 5, gyro wheel 503 and perpendicular frid 504, two square tubes 501 cup joint the left and right sides at frame 1 respectively, the internal surface of square tube 501 links to each other with platform 2's contact surface is fixed, the equal rigid coupling in both sides four corners has ledge 502 about square tube 501's the inner wall, the other end of ledge 502 articulates there is gyro wheel 503, gyro wheel 503 rotates with ledge 502 through the round pin axle and links to each other, gyro wheel 503's outside slip joint has perpendicular frid 504, it is fixed continuous with frame 1 to erect frid 504, it constitutes slip limit structure with gyro wheel 503 to erect frid 504, gyro wheel 503 can slide from top to bottom in the inside that erects frid 504, but can's front and back removal about unable, do benefit to platform 2 upper and lower steady operation.

When the protective operation frame tool type steel platform in the elevator shaft is used, an operator can control the starting and stopping of a motor to control the relative rotation of the first roller 7 and the second roller 8, the platform 2 can move up and down through the transmission of the steel wire rope 11, the roller 503 rolls up and down in the vertical groove plate 504 during the up-and-down movement of the platform 2, the vertical groove plate 504 can limit the roller 503, the roller 503 cannot move front and back and left and right in the vertical groove plate 504, the stability of the platform 2 during the operation can be enhanced, the maintenance operation of a user on a plurality of floors can be met, when the platform 2 moves in place, the operator separates the hook 401 from the hanging ring 403, the acting force of the lug 305 at the top end is released, the extension spring 311 can retract, the inserting rod 306 and the inserting block 307 move outwards, and the inserting block 307 can be clamped with the inserting groove 308, component force operation can be carried out for the gravity of platform 2, and reduction 11 bearing burdens of wire rope that can be obvious do benefit to wire rope 2's permanent use, make the staff's security above platform 2 promote, can reduce because of wire rope 2 daily operation intensity, can be in order to reduce maintainer to wire rope 2's maintenance frequency, and practicality can promote.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a protection handling frame instrument formula steel platform in elevator well, includes frame (1), its characterized in that: the utility model discloses a bearing mechanism of a motor vehicle, including frame (1), platform (2) and platform (2), the top center left side of frame (1) is equipped with platform (2), the platform (2) left and right sides is equipped with component mechanism (3), motor (6) are installed to the top center left side of frame (1), the front end rigid coupling of motor (6) has first cylinder (7), the right side of first cylinder (7) is equipped with second cylinder (8), the inner wall center rigid coupling of second cylinder (8) has round bar (9), round bar (9) rotate with frame (1) through ball bearing and link to each other, the outer wall rear side of first cylinder (7) and second cylinder (8) all fixed the cup joint has gear (10), two meshing links to each other between gear (10), first cylinder (7) and second cylinder (8) outer wall winding have wire rope (11), the outer wall of wire rope (11) supports tightly has leading wheel (12), leading wheel (12) are fixed with frame (1) and link to each other, a lifting lug (13) is fixedly connected to the bottom end of the steel wire rope (11), and the bottom end of the lifting lug (13) is fixedly connected with the upper surface of the platform (2);

the force component mechanism (3) comprises a through groove (301), a square block (302), a pin rod (303), an expansion rod (304), a bump (305), an insert rod (306), an insert block (307), an insertion groove (308), a support plate (309), a lantern ring (310) and a tension spring (311);

two it establishes the upper surface left and right sides at platform (2) respectively to lead to groove (301), the inside center that leads to groove (301) is equipped with square (302), square (302) rotate with platform (2) through pin pole (303) and link to each other, the equal rigid coupling in upper and lower both sides of square (302) has telescopic link (304), the other end rigid coupling of telescopic link (304) has lug (305), the bottom of lug (305) articulates there is inserted bar (306), the other end rigid coupling of inserted bar (306) has inserted block (307), and is a plurality of slot (308) are respectively the equidistance and establish in the inboard surface left and right sides of frame (1), extension board (309) has been cup jointed on the outer wall left side of inserted bar (308), the top of extension board (309) is fixed with the lower surface outside of platform (2) and is linked to each other, the outer wall right side fixed cover ring (310) that has been cup jointed of inserted bar (308), an extension spring (311) is sleeved on the outer wall of the inserted rod (308), and two ends of the extension spring (311) are fixedly connected with contact surfaces of the lantern ring (310) and the support plate (309) respectively.

2. The steel platform for protecting an operating frame in an elevator shaft as claimed in claim 1, wherein: the distance between the inner ring of the extension spring (311) and the outer wall of the inserted link (306) is 5-10 mm.

3. The steel platform for protecting an operating frame in an elevator shaft as claimed in claim 1, wherein: the outer side of the insert block (307) is machined with a round angle.

4. The steel platform for protecting an operating frame in an elevator shaft as claimed in claim 1, wherein: the two inserted rods (306) are symmetrical left and right relative to the central point of the platform (2).

5. The steel platform for protecting an operating frame in an elevator shaft as claimed in claim 1, wherein: the inner side surface of the lifting lug (13) is provided with an auxiliary mechanism (4);

the auxiliary mechanism (4) comprises a hook (401), a cross rod (402), a hanging ring (403) and a handle (404);

two link (403) rigid coupling respectively is on the inboard surface of two lugs (13), the inboard of link (403) has been articulated couple (401), the opposite side rigid coupling of couple (401) has horizontal pole (402), horizontal pole (402) link to each other with top lug (305) are articulated, the top rigid coupling of link (403) has handle (404).

6. The steel platform for protecting an operating frame in an elevator shaft as claimed in claim 5, wherein: an anti-slip sleeve is fixedly sleeved on the outer wall of the handle (404).

7. The steel platform for protecting an operating frame in an elevator shaft as claimed in claim 1, wherein: the left side and the right side of the platform (2) are provided with stability augmentation mechanisms (5);

the stability augmentation mechanism (5) comprises a square cylinder (501), a convex frame (502), a roller (503) and a vertical groove plate (504);

two the left and right sides in frame (1) is cup jointed respectively to square tube (501), the internal surface of square tube (501) links to each other with the contact surface of platform (2) is fixed, the equal rigid coupling in two sides four corners has protruding frame (502) about the inner wall of square tube (501), the other end of protruding frame (502) articulates there is gyro wheel (503), the outside slip joint of gyro wheel (503) has perpendicular frid (504), it links to each other with frame (1) is fixed to erect frid (504).

8. The steel platform for a protective handling frame in an elevator shaft of claim 7, wherein: the vertical groove plate (504) and the roller (503) form a sliding limiting structure.