CN214456204U

CN214456204U - Hanging structure of electric hoist

Info

Publication number: CN214456204U
Application number: CN202120041384.7U
Authority: CN
Inventors: 徐强
Original assignee: Wenling Kaiheng Electric Hoist Co ltd
Current assignee: Wenling Kaiheng Electric Hoist Co ltd
Priority date: 2021-01-07
Filing date: 2021-01-07
Publication date: 2021-10-22
Anticipated expiration: 2031-01-07

Abstract

The utility model relates to an electric block's structure that articulates, including couple and hanging the seat, swing joint has butt pole and driving piece on hanging the seat, when driving piece drive butt pole butt on the couple, hang a bottom surface and butt pole and form an anomalous closed ring jointly, be equipped with the confession in the closed ring and hang the cavity that the knot held. Hang the knot cover earlier and establish on the couple, then use driving piece drive butt pole butt on the couple, because the butt pole is with one side space shutoff of couple this moment, so couple, hanging seat bottom surface and butt pole can form an anomalous closed ring jointly, when the couple rocks in the transportation, hang the removal of detaining and be restricted in the cavity, can reduce to hang the probability that detains and drop from the couple, increase the security of electric block transportation.

Description

Hanging structure of electric hoist

Technical Field

The application relates to the field of electric hoists, in particular to a hanging structure of an electric hoist.

Background

The electric hoist is a special lifting equipment, is installed on overhead traveling cranes and gantry cranes, has the characteristics of small volume, light dead weight, simple operation, convenient use and the like, and is used in places such as industrial and mining enterprises, storage, docks and the like.

The invention patent with publication number CN106348195A discloses an electric hoist, which comprises a hoisting mechanism speed reducer, a winding drum device, a hoisting motor, a brake regulator, an electric trolley, a hook device, a running mechanism speed reducer, a running motor and a driven trolley; the hoisting mechanism speed reducer is fixedly arranged on the left side of the winding drum device; a lifting motor and a brake regulator are arranged on the right side of the winding drum device; the lifting motor is electrically connected with the brake regulator; the upper end of the winding drum device is fixedly provided with a driven trolley; the lower end of the winding drum device is connected with an electric trolley; and the surface of the electric trolley is provided with a running mechanism reducer and a running motor.

The hook device comprises a hook and a hanging seat, the hook is fixedly connected to the bottom of the hanging seat, an external hanging buckle is arranged on an object to be transported, the hanging buckle is in a circular ring shape, and the hanging buckle is sleeved on the hook to enable the hook to pull the hanging buckle to lift the object for transportation.

The above-mentioned related technical solutions have the following drawbacks: because electric block can remove and produce certain vibrations in transmission process, electric block's motion can drive wire rope and make a round trip to rock, and wire rope makes a round trip to rock can drive the couple and make a round trip to rock, can lead to hanging on the couple to detain landing from one side space of couple, and the falling of object can cause great potential safety hazard.

SUMMERY OF THE UTILITY MODEL

In order to improve the security of electric block transportation, this application provides an electric block's structure that articulates.

The application provides a structure that articulates of electric block adopts following technical scheme:

the utility model provides an electric block's structure that articulates, includes the couple and hangs the seat, swing joint has butt pole and driving piece on hanging the seat, when driving piece drive butt pole butt on the couple, hang a seat bottom surface and butt pole and form an anomalous closed ring jointly, be equipped with the confession in the closed ring and hang the cavity that the knot held.

Through adopting above-mentioned technical scheme, earlier hang the knot cover and establish on the couple, then use driving piece drive butt pole butt on the couple, owing to the butt pole with one side space shutoff of couple this moment, so couple, hang a seat bottom surface and butt pole and can form an anomalous closed ring jointly, when the couple rocks in the transportation, hang the removal of detaining and be restricted in the cavity, can reduce to hang the probability that detains and drop from the couple, increase the security of electric block transportation.

Preferably, the driving piece comprises a first spring, a first groove is formed in the bottom of the hanging seat, the abutting rod is connected to the first groove in a sliding mode, and two ends of the first spring are connected to the bottom wall of the first groove and one end, facing the bottom of the first groove, of the abutting rod respectively.

Through adopting above-mentioned technical scheme, the butt pole butt all the time on the couple under the elastic force effect of first spring to make couple, hanging seat bottom surface and butt pole can form an anomalous closed ring jointly.

Preferably, the driving member further comprises a shifting lever, one end of the shifting lever is fixedly connected to the abutting rod, the other end of the shifting lever extends out of the side wall of the base, the shifting lever is connected to the hanging seat in a sliding mode, and the sliding direction of the shifting lever is parallel to the sliding direction of the abutting rod.

Through adopting above-mentioned technical scheme, the user overlaps when establishing to hang and detain on the couple, can move towards keeping away from couple one side with the driving lever earlier, makes the butt pole keep away from the couple, then will hang and detain the cover and establish on the couple, need not remove with the hand butt pole towards keeping away from couple one side, has made things convenient for the position control of butt pole, and the messenger hangs to detain and easily overlaps and establish on the couple more.

Preferably, the lifting device further comprises a fixed block, the fixed block is arranged on the outer side wall of the lifting seat, and the fixed block is always located right above the lifting rod.

Through adopting above-mentioned technical scheme, the fixed block has played the effect of borrowing force, and operating personnel uses the fixed block to put the palm on the fixed block as borrowing the power point, uses a hand to pull the driving lever toward fixed block one side with the finger, more laborsaving moves the butt pole towards keeping away from couple one side.

Preferably, the lifting device further comprises a locking rod, the locking rod is connected to the lifting seat in a sliding mode, an insertion groove for inserting the locking rod is formed in the side wall of the abutting rod, and when the abutting rod is far away from the hook, the locking rod is inserted into the insertion groove.

Through adopting above-mentioned technical scheme, move the butt pole to keeping away from couple one side, insert the locking lever in the insertion groove again, the position of pole is connect to the locking lever this moment, make the butt pole be in all the time on keeping away from the position of couple, hang a few and detain probably the winding on waiting to transport the object, operating personnel can vacate both hands at this moment and will wait to transport hanging on the object detain and separate and establish again on the couple, then move the locking lever towards keeping away from insertion groove one side, make the butt of pole under the spring action of first spring on the couple.

Preferably, the lifting device further comprises a second spring, a second groove is formed in the lifting seat, the locking rod is connected to the second groove in a sliding mode, two ends of the second spring are connected with the bottom wall of the second groove and the locking rod respectively, and the second spring drives the locking rod to move towards one side of the insertion groove.

Through adopting above-mentioned technical scheme, when the butt pole was towards keeping away from couple one side motion, the lateral wall of butt person butt pole was all the time under the effect of second spring to the locking lever, when the butt pole removed to a take the altitude, the locking lever can insert the insertion groove automatically under the spring action of second spring in, and operating personnel need not manual control locking pole again and inserts in the insertion groove, has made things convenient for operating personnel to the position locking of butt pole.

Preferably, a third groove is formed in the hook, and when the abutting rod abuts against the hook, one end, far away from the hanging seat, of the abutting rod is inserted into the third groove.

Through adopting above-mentioned technical scheme, when the one end that the hanging seat was kept away from to the butt pole inserted the third recess in, the butt pole is restricted in the third recess, and when the one end that the hanging seat was kept away from to the butt pole was hung the knot collision at the in-process of transportation, the one end that the hanging seat was kept away from to the butt pole can the butt on the lateral wall of third recess to it leads to the butt pole to keep away from the probability that hanging seat one end was buckled to reduce to hang the knot collision.

Preferably, the hanging seat comprises a first seat and a second seat, the hook is connected to the bottom of the second seat, a ring platform is arranged at the bottom of the first seat, a fourth groove for accommodating the ring platform is formed in the second seat, the second seat is rotatably sleeved on the ring platform, a locking piece is movably connected to the replacing platform, and the locking piece locks the first seat and the second seat together.

Through adopting above-mentioned technical scheme, first seat can be dismantled with the second seat and be connected, through setting up the second seat of different couple sizes, when in actual use, according to waiting to transport hanging on the object and detaining the couple of size selection corresponding size, then with this size of a dimension couple corresponding second seat through the locking piece be connected to on the first seat.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by arranging the abutting rod, the hook, the bottom surface of the hanging seat and the abutting rod can form an irregular closed ring together, when the hook shakes in the transportation process, the movement of the hanging buckle is limited in the cavity, the probability that the hanging buckle falls from the hook can be reduced, and the transportation safety of the electric hoist is improved;

2. by arranging the shifting rod, a user can move the shifting rod towards one side far away from the hook to enable the abutting rod to be far away from the hook, then the hanging buckle is sleeved on the hook, the abutting rod does not need to be moved towards one side far away from the hook by hands, and the position control of the abutting rod is facilitated;

3. through setting up the locking lever, insert the insertion groove with the locking lever in, the position of butt link pole has been fixed to the locking lever this moment, makes the butt link pole be in the position of keeping away from the couple all the time, and operating personnel can vacate both hands at this moment and untie the hanging on the transported object and detain and come the cover to establish again on the couple.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic view of the assembly of the first and second housings.

Fig. 3 is a partial sectional view taken along line a-a of fig. 1.

Fig. 4 is a schematic overall structure diagram of a locking rod according to an embodiment of the present application.

Description of reference numerals: 1. an electric hoist body; 2. a chain; 3. a first seat; 31. a ring platform; 32. a second groove; 33. a first groove; 34. a force application rod; 35. a slide bar; 36. a boss; 37. a fifth groove; 38. a third spring; 39. a chute; 4. a second seat; 41. a fixed block; 42. a first groove; 43. a first spring; 44. a deflector rod; 441. a seventh groove; 45. a butting rod; 451. inserting the groove; 46. a second groove; 47. a second spring; 48. a locking lever; 481. a first lever; 482. a square block; 4821. a square groove; 49. a fourth groove; 491. a bump; 5. hooking; 51. a vertical rod; 52. an arcuate bar; 521. and a third groove.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses electric block articulates structure.

Referring to fig. 1, the structure that articulates of electric block of this embodiment includes electric block body 1, many chains 2 and hook assembly, and hook assembly includes couple 5 and hanging seat, and the hanging seat includes first seat 3 and second seat 4, and the connection can be dismantled in first seat 3 bottom to second seat 4, and couple 5 fixed connection is in second seat 4 bottom. One end fixed connection of chain 2 is at first 3 tops, and the other end swing joint of chain 2 is on electric block body 1, and electric block body 1 can control the flexible of chain 2.

Referring to fig. 2 and 3, a ring platform 31 is fixedly connected to the center of the bottom of the first seat 3, a plurality of first grooves 33 are uniformly distributed on the inner side wall of the ring platform 31 along the circumferential direction, the length direction of the first grooves 33 is perpendicular to the bottom surface of the first seat 3, and one ends of the first grooves 33, which are close to the bottom wall of the first seat 3, extend to be communicated with the outside. A second groove 32 is formed in one side wall of the first groove 33, and the second groove 32 is located at one end of the first groove 33, which is far away from the bottom wall of the first seat 3. The center of the top of the second seat 4 is provided with a fourth groove 49 matched with the table changing, the inner side wall of the fourth groove 49 is uniformly fixed with a convex block 491 corresponding to the first groove 33 and the second groove 32 one by one along the axial direction, the convex block 491 can be connected on the corresponding first groove 33 in a sliding way, and the convex block 491 can also be connected on the corresponding second groove 32 in a sliding way. When the second seat 4 is connected to the first seat 3, the protrusion 491 first slides upwards along the first slot 33 to the end of the first slot 33, and then slides towards the second slot 32 to the end of the second slot 32 far away from the first slot 33, and when the protrusion 491 is attached to the end wall of the second slot 32, the locking member locks the first seat 3 and the second seat 4 together.

Referring to fig. 2 and 3, the locking member includes a force application rod 34, a sliding rod 35 and a third spring 38, a sliding slot 39 is vertically formed in a side wall of the boss 36, the sliding rod 35 is slidably connected to the sliding slot 39, a sliding direction of the sliding rod 35 is parallel to a length direction of the sliding slot 39, two ends of the third spring 38 are fixedly connected to a bottom wall of the sliding slot 39 and an end wall of the sliding rod 35 facing the bottom wall of the sliding slot 39, respectively, a fifth groove 37 matched with the sliding rod 35 is formed in a side wall of the fourth groove 49, when the protrusion 491 is fitted to an end wall of the second groove 32, the sliding slot 39 is communicated with the fifth groove 37, the sliding rod 35 is inserted into the fifth groove 37 under the action of the third spring 38, and one end of the sliding rod 35, which is far away from the third spring 38, is abutted to the bottom wall of the fifth groove 37.

Referring to fig. 2 and 3, a sixth groove is formed in the first seat 3, the sixth groove communicates with the fifth groove 37 and the outside, the force application rod 34 is slidably connected to the sixth groove, the force application rod 34 is in an L-shaped configuration, one end of the force application rod 34 is fixedly connected to the side wall of the sliding rod 35, the other end of the force application rod 34 extends out of the sixth groove to the outside, and the sliding direction of the force application rod 34 is parallel to the sliding direction of the sliding rod 35.

When the first seat 3 and the second seat 4 are fixed together, an operator needs to first press the force application rod 34, the force application rod 34 drives the sliding rod 35 to move towards one side of the third spring 38, at this time, one end of the sliding rod 35, which is far away from the third spring 38, is located in the sliding groove 39, at this time, the operator moves and rotates the second seat 4 on the boss 36 to enable the projection 491 on the second seat 4 to be finally attached to the end wall of the second groove 32, at this time, the sliding groove 39 is communicated with the fifth groove 37, and the sliding rod 35 moves towards one side of the fifth groove 37 and is abutted to the bottom wall of the fifth groove 37 under the elastic force of the third spring 38. When the sliding rod 35 abuts on the bottom wall of the fifth groove 37, the sliding rod 35 restricts the mutual rotation of the second seat 4 and the boss 36, and the protrusion 491 must be separated from the second seat 4 by rotating to separate the second seat 4 from the boss 36, and the second seat 4 can be fixed on the boss 36 by abutting the sliding rod 35 on the bottom wall of the fifth groove 37, so that the second seat 4 and the first seat 3 can be fixed.

Referring to fig. 2 and 3, a first groove 42 is vertically formed in the bottom wall of the first seat 3, a butt rod 45 is slidably connected to the first groove 42, the sliding direction of the butt rod 45 is parallel to the length direction of the first groove 42, and a driving member is movably connected to the first seat 3 and used for driving the butt rod 45 to slide on the first groove 42.

Referring to fig. 2 and 3, the driving member includes a first spring 43 and a shift lever 44, two ends of the first spring 43 are respectively and fixedly connected to a bottom wall of the first groove 42 and an end wall of the abutting rod 45 facing the bottom wall of the first groove 42, a seventh groove 441 is further formed in a side wall of the first groove 42, one end of the seventh groove 441, which is away from the first groove 42, extends to the outside and is communicated with the outside, the shift lever 44 is slidably connected to the seventh groove 441, one end of the shift lever 44 is vertically fixed to a side wall of the abutting rod 45, the other end of the shift lever 44 extends out of the seventh groove 441 to the outside, and a sliding direction of the shift lever 44 is parallel to a length direction of the first groove 42.

Referring to fig. 2 and 3, a fixing block 41 is vertically fixed on an outer side wall of the first seat 3, the fixing block 41 is always located above the shift lever 44, and a length direction of the fixing block 41 is parallel to a length direction of the shift lever 44.

The fixed block 41 plays a role of borrowing force, an operator uses the fixed block 41 as a borrowing point, puts a palm on the fixed block 41 by using one hand, pulls the shift lever 44 to one side of the fixed block 41 by using fingers, and can move the abutting rod 45 to one side far away from the hook 5 in a labor-saving manner.

Referring to fig. 2 and 3, the hook 5 includes a vertical rod 51 and an arc-shaped rod 52, the vertical rod 51 is vertically fixed at the bottom of the hanging seat, the arc-shaped rod 52 is disposed in a semicircular manner, one end of the arc-shaped rod 52 is connected to the end of the vertical rod 51 far away from the hanging seat, a third groove 521 matched with the abutting rod 45 is disposed at the other end of the arc-shaped rod 52, the abutting rod 45 is located right above the third groove 521, when no external force is applied, the abutting rod 45 is under the elastic force action of the first spring 43, and one end of the abutting rod 45 far away from the first spring 43 moves downwards to be inserted into the third groove 521 and abuts against the bottom wall of the third groove 521.

When the abutting rod 45 is inserted into the third groove 521, the bottom surfaces of the hook 5, the second seat 4 and the abutting rod 45 form an irregular closed ring together, and a cavity for accommodating the hanging buckle is formed in the closed ring.

Referring to fig. 2 and 3, the first seat 3 is provided with a second groove 46, the second groove 46 communicates the first groove 42 with the outside, the length direction of the second groove 46 is parallel to the length direction of the abutting rod 45, and a part of the abutting rod 45 is located in the second groove 46.

Referring to fig. 3 and 4, a locking rod 48 is slidably connected to the second groove 46, the locking rod 48 includes a first rod 481 and a square block 482, a square groove 4821 is formed in the center of the square block 482, the first rod 481 is vertically and fixedly connected to a side wall of the square block 482 in the length direction, the direction groove is located in the second groove 46, one end of the first rod 481, which is far away from the square groove 4821, extends out of the second groove 46 all the time to be located outside, the abutting rod 45 penetrates through the square groove 4821, the abutting rod 45 is formed on a side wall, which is far away from the first rod 481 towards the direction groove, of the abutting rod 45, a second spring 47 is connected to the locking rod 48, one end of the second spring 47 is fixedly connected to a bottom wall of the second groove 46, and the other end of the second spring 47 is fixedly connected to one end of the square block, which is far away from the bottom wall of the second groove 482. When the abutment lever 45 is inserted into the third groove 521, one end of the square block 482 distant from the first lever 481 is inserted into the insertion groove 451 by the elastic force of the second spring 47.

When the square block 482 is inserted into the insertion groove 451 and the operator inserts the buckle on the arc rod 52, the abutting rod 45 needs to be inserted into the third groove 521 to limit the buckle in the cavity, at this time, the operator presses the first rod 481 towards one side of the square block 482, the square block 482 is separated from the insertion groove 451 against the elastic force of the second spring 47, and then the abutting rod 45 moves downwards under the elastic force of the first spring 43 to be inserted into the third groove 521, so that the position locking of the buckle is completed.

The implementation principle of the hitching structure of the electric hoist in the embodiment of the application is as follows: the hook 5 with the corresponding size is selected according to the size of the hanging buckle on the object to be transported, then the second seat 4 corresponding to the hook 5 with the size is fixed on the ring table 31, then the abutting rod 45 moves towards the side far away from the hook 5, the abutting rod 45 is locked on the position far away from the hook 5 under the action of the locking rod 48, at the moment, the hanging buckle of the object to be transported is sleeved into the arc rod 52 from one end, far away from the vertical rod 51, of the arc rod 52, the first rod 481 is pressed, the abutting rod 45 moves downwards under the action of the elastic force of the first spring 43 to be inserted into the third groove 521, and the position locking of the hanging buckle is completed.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an electric block articulates structure, includes couple (5) and hanging seat, its characterized in that: the hanging seat is movably connected with a butt-joint rod (45) and a driving piece, when the driving piece drives the butt-joint rod (45) to butt against the hook (5), the bottom surface of the hanging seat and the butt-joint rod (45) jointly form an irregular closed circular ring, and a cavity for accommodating the hanging buckle is formed in the closed circular ring.

2. The hitch structure of an electric hoist according to claim 1, characterized in that: the driving piece comprises a first spring (43), a first groove (42) is formed in the bottom of the hanging seat, the abutting rod (45) is connected to the first groove (42) in a sliding mode, and two ends of the first spring (43) are connected to the bottom wall of the first groove (42) and one end, facing the bottom of the first groove (42), of the abutting rod (45) respectively.

3. The hitch structure of an electric hoist according to claim 2, characterized in that: the driving piece further comprises a shifting rod (44), one end of the shifting rod (44) is fixedly connected to the abutting rod (45), the other end of the shifting rod (44) extends out of the side wall of the base, the shifting rod (44) is connected to the hanging seat in a sliding mode, and the sliding direction of the shifting rod (44) is parallel to the sliding direction of the abutting rod (45).

4. A structure for mounting an electric hoist according to claim 3, wherein: the lifting device is characterized by further comprising a fixing block (41), wherein the fixing block (41) is arranged on the outer side wall of the lifting seat, and the fixing block (41) is always located right above the shifting rod (44).

5. The hitch structure of an electric hoist according to claim 2, characterized in that: the hanging hook is characterized by further comprising a locking rod (48), the locking rod (48) is connected to the hanging seat in a sliding mode, an insertion groove (451) for inserting the locking rod (48) is formed in the side wall of the abutting rod (45), and when the abutting rod (45) is far away from the hook (5), the locking rod (48) is inserted into the insertion groove (451).

6. The hitch structure of an electric hoist according to claim 5, characterized in that: the lifting device is characterized by further comprising a second spring (47), a second groove (46) is formed in the lifting seat, the locking rod (48) is connected to the second groove (46) in a sliding mode, two ends of the second spring (47) are connected with the bottom wall of the second groove (46) and the locking rod (48) respectively, and the second spring (47) drives the locking rod (48) to move towards one side of the insertion groove (451).

7. The hitch structure of an electric hoist according to claim 1, characterized in that: and a third groove (521) is formed in the hook (5), and when the abutting rod (45) abuts against the hook (5), one end, far away from the hanging seat, of the abutting rod (45) is inserted into the third groove (521).

8. The hitch structure of an electric hoist according to claim 1, characterized in that: the hanging seat comprises a first seat (3) and a second seat (4), the hook (5) is connected to the bottom of the second seat (4), a ring platform (31) is arranged at the bottom of the first seat (3), a fourth groove (49) for accommodating the ring platform (31) is formed in the second seat (4), the second seat (4) is rotatably sleeved on the ring platform (31), a locking piece is movably connected to the ring platform (31), and the locking piece locks the first seat (3) and the second seat (4) together.