CN214779908U

CN214779908U - Cable winding drum for elevator

Info

Publication number: CN214779908U
Application number: CN202120393582.XU
Authority: CN
Inventors: 孙骏; 周林忠
Original assignee: Shanghai Shengjie Electromechanical Co ltd
Current assignee: Shanghai Shengjie Electromechanical Co ltd
Priority date: 2021-02-22
Filing date: 2021-02-22
Publication date: 2021-11-19
Anticipated expiration: 2031-02-22

Abstract

The utility model discloses a cable winding drum for elevator, which belongs to the technical field of winding drums, and comprises a cylindrical body, the middle part of one end of the cylindrical body is connected with a support frame through the rotation of a hollow column, the bilateral symmetry welding of the top end of the support frame has telescopic rods, two arc-shaped strips are welded at the middle part of the top end of the telescopic rods, a fixed sleeve is welded at the middle part of the top end of the support frame, the middle part of the inner wall of the fixed sleeve is connected with a threaded rod in a rotating way, a ball is embedded and installed at the middle part of the top end of the threaded rod, one end of the support frame is welded at a position corresponding to the outer surface of the hollow column and is provided with an L-shaped ring, the height of the arc-shaped strips can be conveniently adjusted through the cylindrical body, the support frame, the telescopic rods, the arc-shaped strips, the fixed sleeve, the threaded rod and the ball, the arc-shaped strips can be conveniently blocked from external dust, prevent that the dust from entering the barrel is inside, and then guaranteed the cleanness of the inside line surface of barrel.

Description

Cable winding drum for elevator

Technical Field

The utility model relates to a winding drum technical field specifically is a cable roll-up reel for elevator.

Background

The coiling drum is divided into a spring drum, an electric drum and a pneumatic drum, and the cable drum is divided into: spring-driven cable drum and motor-driven cable drum, spring-driven cable drum is used for the coiling and paying out of control cable, mainly used hoist, occasions such as bunching device or waste water treatment technique, coil spring drive reel is more reliable, the price is lower, can replace each other with electronic reel, especially under the condition that does not have internal power to the mobile device, the flange of spring-driven reel is made by galvanized sheet metal, and the outer fringe of flange is through curling processing, the spool core is made by sheet metal, the skin is protected with the polyester coating, can be fine play the effect of preventing corroding.

But current spool surface limit portion does not have protector to lead to external dust to get into to receive the spool external surface, lead to the inside line of receipts spool to produce dirty indiscriminate phenomenon, and then influenced the problem of the normal use of receipts spool.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cable roll-up reel for elevator to it does not have protector to propose reel surface limit portion in solving above-mentioned background art, thereby leads to external dust to get into and receives the reel surface, leads to the inside line of receipts reel to produce dirty indiscriminate phenomenon, and then has influenced the problem of a rolling normal use.

In order to solve the technical problem, the utility model provides a following technical scheme: a cable winding drum for an elevator comprises a drum body, wherein the middle part of one end of the drum body is rotatably connected with a support frame through a hollow column, telescopic rods are symmetrically welded on two sides of the top end of the support frame, arc-shaped strips are welded in the middle of the top ends of the two telescopic rods, a fixed sleeve is welded in the middle of the top end of the support frame, a threaded rod is rotatably connected in the middle of the inner wall of the fixed sleeve, and a ball is embedded and mounted in the middle of the top end of the threaded rod;

support frame one end corresponds hollow post surface position department welding has L type ring, the arc wall has been seted up to L type ring one end, L type ring inner wall equidistance rotates and is connected with four holding rings, four connect through the cross rod between the holding ring, holding ring one end is located the inside position department of arc wall and passes through threaded connection positioning screw.

Preferably, the cylinder body is rotatably connected with the support frame, and the number ratio of the cylinder body to the support frame is one to two.

Preferably, barrel one end is located the inside middle part equidistance of hollow post and is connected with the connecting wire, the connecting wire is located inside the holding ring.

Preferably, the width of arc strip is greater than the width of barrel, the arc strip internal diameter equals the external diameter of barrel, laminate each other between arc strip bottom and the barrel surface top.

The welding of support frame one end middle part has the rectangular plate, the spout has been seted up at rectangular plate one end middle part, spout inner wall middle part rotates and is connected with the lead screw, there is the movable block at lead screw surface middle part through threaded connection, movable block one end middle part is rotated through the cylinder and is connected with the rotation strip, rotation strip inner wall bottom middle part round bar rotates and is connected with the rotor plate, rotor plate top middle part through connection has set screw.

Preferably, a groove is formed in the middle of one end of the moving block, the rotating strip is located inside the groove, and nuts are connected to the positions, corresponding to the two ends of the moving block, of the outer surface of the cylinder through threads.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is:

1. through barrel, support frame, telescopic link, arc strip, fixed cover, threaded rod and ball, can be convenient for highly adjust the arc strip, can carry on spacingly to the arc strip simultaneously, prevent that the arc strip from taking place the phenomenon of rocking, utilize the arc strip can be convenient for carry out the separation to external dust simultaneously, prevent that the dust from entering into inside the barrel, and then ensured the cleanness on barrel inner line surface.

2. Through connecting wire, L type ring, arc wall, positioning screw, holding ring and cross rod, can be convenient for carry on spacingly and separate the connecting wire, prevent to produce mutual interference's phenomenon between the multiunit connecting wire, make the connecting wire simultaneously and can normal use.

3. Through rectangular plate, spout, lead screw, movable block, rotation strip, rotor plate and clamping screw, can be convenient for install the support frame, the original mounting means of this support frame does not change simultaneously, has increased a fixed knot of support frame and has constructed to make the more stable of support frame installation, prevent that the support frame from taking place the phenomenon of rocking.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a cable winding drum for an elevator according to the present invention;

fig. 2 is a schematic view of an installation structure of a cable winding drum ball for an elevator of the present invention;

fig. 3 is a schematic view of an installation structure of a cable winding drum positioning ring for an elevator according to the present invention;

fig. 4 is a schematic view of an installation structure of a cable winding drum screw rod for an elevator of the present invention;

in the figure: 1. a barrel; 2. a support frame; 3. a telescopic rod; 4. an arc-shaped strip; 5. fixing a sleeve; 6. a threaded rod; 7. a ball; 8. a connecting wire; 9. an L-shaped ring; 10. an arc-shaped slot; 11. positioning a screw rod; 12. a positioning ring; 13. a cross bar; 14. a rectangular plate; 15. a chute; 16. a screw rod; 17. a moving block; 18. rotating the strip; 19. a rotating plate; 20. and fixing the screw 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. 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: a cable winding drum for an elevator comprises a drum body 1, wherein the middle part of one end of the drum body 1 is rotatably connected with a support frame 2 through a hollow column, the drum body 1 is rotatably connected with the support frame 2, the number proportion of the drum body 1 to the support frame 2 is one to two, the drum body 1 can be conveniently rotated, the rotation difficulty of the drum body 1 is reduced, meanwhile, the drum body 1 can be limited, the position of the drum body 1 is prevented from moving, telescopic rods 3 are symmetrically welded on the two sides of the top end of the support frame 2, arc-shaped strips 4 are welded on the middle parts of the top ends of the two telescopic rods 3, the width of the arc-shaped strips 4 is larger than that of the drum body 1, the inner diameters of the arc-shaped strips 4 are equal to the outer diameter of the drum body 1, the bottom ends of the arc-shaped strips 4 are mutually attached to the top end of the outer surface of the drum body 1, the outer surface of the drum body 1 can be conveniently protected, external dust is prevented from entering the inside of the drum body 1, and the cleaning of the inner line of the drum body 1 is further ensured, a fixed sleeve 5 is welded in the middle of the top end of the support frame 2, a threaded rod 6 is rotatably connected in the middle of the inner wall of the fixed sleeve 5, and a ball 7 is embedded in the middle of the top end of the threaded rod 6;

2 one end of support frame corresponds hollow post surface position department welding has L type ring 9, arc wall 10 has been seted up to L type ring 9 one end, 9 inner wall equidistance of L type ring rotates and is connected with four holding rings 12, 1 one end of barrel is located hollow post inside middle part equidistance and is connected with connecting wire 8, connecting wire 8 is located inside holding ring 12, can be convenient for carry on spacingly to connecting wire 8, prevent that the position of connecting wire 8 from taking place the phenomenon of removal, prevent to produce mutual interference's phenomenon between the multiunit connecting wire 8 simultaneously, connect through cross 13 between four

holding rings

12, 12 one end of holding ring is located 10 inside positions of arc wall department and passes through threaded connection positioning screw 11.

2 one end middle part welding of support frame has rectangular plate 14, spout 15 has been seted up at rectangular plate 14 one end middle part, spout 15 inner wall middle part is rotated and is connected with lead screw 16, there is movable block 17 at lead screw 16 surface middle part through threaded connection, the recess has been seted up at movable block 17 one end middle part, the rotation strip 18 is located inside the recess, there is the nut corresponding to movable block 17 both ends position department through threaded connection on the cylinder surface, the rotation of rotation strip 18 can be convenient for rotate, it is fixed to can extrude the rotation strip 18 after rotating simultaneously, prevent to rotate the phenomenon that strip 18 takes place the rotation, movable block 17 one end middle part is rotated through the cylinder and is connected with rotation strip 18, it is connected with rotor plate 19 to rotate 18 inner wall bottom middle part round bar rotations, 19 top middle part through connection of rotor plate has clamping screw 20.

The utility model discloses a theory of operation: cable roll-up reel for elevator is at the in-service use in-process, user of service rotates threaded rod 6, threaded rod 6 is along fixed 5 inside removals of cover and rotate, and threaded rod 6 drives 7 removals of ball when removing, and make 7 tops of ball and the laminating of arc 4 bottom, thereby drive arc 4 and remove, it is tensile to drive telescopic link 3 when arc 4 removes, can be convenient for highly adjust arc 4, can carry on spacingly to arc 4 simultaneously, prevent that arc 4 from taking place the phenomenon of rocking, utilize arc 4 to be convenient for to carry out the separation to external dust simultaneously, prevent that the dust from entering into barrel 1 inside, and then ensured the cleanness on barrel 1 inside line surface.

Then the user moves connecting wire 8 along holding ring 12 is inside, and rotate holding ring 12, holding ring 12 drives positioning screw 11 when rotating and rotates along arc wall 10 is inside, then the user utilizes positioning screw 11 to extrude fixing the holding ring 12 after rotating, thereby it is fixed to make between holding ring 12 and the L type ring 9, can be convenient for carry on spacingly and separate connecting wire 8, prevent to produce the phenomenon of mutual interference between the multiunit connecting wire 8, make connecting wire 8 and can normal use simultaneously.

Finally, the user rotates lead screw 16, lead screw 16 drives movable block 17 along spout 15 when rotating and moves in rectangular plate 14 inside, then the user rotates rotation strip 18 along movable block 17 inside, then rotate rotor plate 19 along rotating strip 18 bottom, and make and laminate between rotor plate 19 and the plane, then the user rotates clamping screw 20, utilize clamping screw 20 to fix rotor plate 19, can be convenient for install support frame 2, this support frame 2 original mounting means does not change simultaneously, a fixed knot of support frame 2 has been increased constructs, thereby make the more stable of support frame 2 installation, prevent that support frame 2 from taking place the phenomenon of rocking.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a cable roll-up reel for elevator, includes barrel (1), its characterized in that: the middle part of one end of the barrel body (1) is rotatably connected with a support frame (2) through a hollow column, telescopic rods (3) are symmetrically welded on two sides of the top end of the support frame (2), arc-shaped strips (4) are welded in the middle of the top ends of the two telescopic rods (3), a fixed sleeve (5) is welded in the middle of the top end of the support frame (2), a threaded rod (6) is rotatably connected in the middle of the inner wall of the fixed sleeve (5), and a ball (7) is embedded in the middle of the top end of the threaded rod (6);

support frame (2) one end corresponds hollow column surface position department welding has L type ring (9), arc wall (10) have been seted up to L type ring (9) one end, L type ring (9) inner wall equidistance rotates and is connected with four holding rings (12), four connect through cross rod (13) between holding ring (12), holding ring (12) one end is located arc wall (10) inside position department and passes through threaded connection positioning screw (11).

2. The cable take-up reel for an elevator according to claim 1, characterized in that: the barrel (1) and the support frame (2) are connected in a rotating mode, and the number ratio of the barrel (1) to the support frame (2) is one to two.

3. The cable take-up reel for an elevator according to claim 1, characterized in that: barrel (1) one end is located the inside middle part equidistance of hollow column and is connected with connecting wire (8), connecting wire (8) are located holding ring (12) inside.

4. The cable take-up reel for an elevator according to claim 1, characterized in that: the width of arc strip (4) is greater than the width of barrel (1), arc strip (4) internal diameter equals the external diameter of barrel (1), laminate each other between arc strip (4) bottom and barrel (1) surface top.

5. The cable take-up reel for an elevator according to claim 1, characterized in that: the welding of support frame (2) one end middle part has rectangular plate (14), spout (15) have been seted up at rectangular plate (14) one end middle part, spout (15) inner wall middle part is rotated and is connected with lead screw (16), there is movable block (17) lead screw (16) surface middle part through threaded connection, movable block (17) one end middle part is rotated through the cylinder and is connected with rotation strip (18), it is connected with rotor plate (19) to rotate strip (18) inner wall bottom middle part round bar, rotor plate (19) top middle part through connection has set screw (20).

6. The cable take-up reel for an elevator according to claim 5, characterized in that: a groove is formed in the middle of one end of the moving block (17), the rotating strip (18) is located inside the groove, and nuts are connected to the positions, corresponding to the two ends of the moving block (17), of the outer surface of the cylinder through threads.