CN214167177U

CN214167177U - Hoisting accessory that security is strong

Info

Publication number: CN214167177U
Application number: CN202023333705.5U
Authority: CN
Inventors: 杨爱国; 李姗津; 闫赛男
Original assignee: Guangdong Zhongye Construction Steel Structure Co ltd
Current assignee: Guangdong Zhongye Construction Steel Structure Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-09-10
Anticipated expiration: 2030-12-30

Abstract

The utility model belongs to the technical field of the technique of hoist and mount hoisting equipment and specifically relates to a hoisting accessory that security is strong is related to, and it includes base and electric hoist, top one side of base is provided with the solid fixed cylinder, the solid fixed cylinder internal rotation is provided with the axis of rotation, the one end of axis of rotation is passed outside the solid fixed cylinder extends to the top of solid fixed cylinder, be provided with on the base and be used for driving axis of rotation pivoted runner assembly, the axis of rotation extends to the outer one end in solid fixed cylinder top is provided with the piece of lifting by crane, the electric hoist slide set up in the bottom of the piece of lifting by crane, the piece of lifting by crane is provided with and is used for driving the gliding sliding component of electric hoist. This application has the effect that does benefit to improvement hoisting accessory's suitability.

Description

Hoisting accessory that security is strong

Technical Field

The application relates to the technical field of hoisting equipment, in particular to a hoisting device with high safety.

Background

In the construction site of green buildings, a hoisting device is usually used so as to hoist and hoist parts which are difficult to carry by workers, so that the assembly, storage and transportation processes of the corresponding parts are simplified, and the operation efficiency of the storage, transportation and assembly operation processes of the related heavy parts is improved.

At present, the existing hoisting device usually uses an electric hoist, the electric hoist usually slides at the top of a building, when a worker needs to hoist a heavy part, the worker firstly starts the electric hoist to fall, then fixes the heavy part at the input end of the electric hoist, and then starts the electric hoist to hoist the heavy part.

In view of the above-mentioned related art, the inventor considers that the lifting device only satisfies the requirement of moving the heavy component in the up-and-down direction, and when the worker needs to swing the heavy component to another position, the lifting device cannot satisfy the requirement of the worker.

SUMMERY OF THE UTILITY MODEL

The application provides a hoisting accessory that security is strong is favorable to improving hoisting accessory's suitability.

The application provides a hoisting accessory that security is strong adopts following technical scheme:

the utility model provides a hoisting accessory that security is strong, includes base and electric hoist, top one side of base is provided with the solid fixed cylinder, the solid fixed cylinder internal rotation is provided with the axis of rotation, the one end of axis of rotation is passed the solid fixed cylinder extends to outside the top of solid fixed cylinder, be provided with on the base and be used for driving axis of rotation pivoted runner assembly, the axis of rotation extends to the outer one end in solid fixed cylinder top is provided with lifts by crane the piece, the electric hoist slide set up in the bottom of lifting by crane the piece, it is provided with and is used for driving to lift by crane the piece the gliding sliding assembly of electric hoist.

Through adopting above-mentioned technical scheme, when needs use hoisting accessory, the staff drives the electric hoist along the square slip of the length of piece that lifts by crane earlier through sliding assembly, make the electric hoist aim at heavy part, then restart the electric hoist and lift by crane heavy part, then the staff drives the axis of rotation through rotating assembly according to actual conditions again and rotates, the axis of rotation drives the piece that lifts by crane and rotates, it drives the electric hoist and rotates to lift by crane the piece, the heavy part that the electric hoist will lift by crane this moment removes to required position, and then be favorable to improving hoisting accessory's suitability.

Optionally, the sliding assembly comprises a first motor, a screw rod and a sliding block, a sliding groove is formed in the bottom of the lifting block along the length direction of the lifting block, the sliding block is arranged in the sliding groove in a sliding mode, the sliding block penetrates through the sliding groove and extends to the outside of the bottom of the lifting block, one side, outside the bottom of the lifting block, of the sliding block extends to the outside of the bottom of the lifting block and is connected with the electric hoist, the screw rod is rotatably arranged in the sliding groove, the screw rod penetrates through the sliding block and is in threaded connection with the sliding block, the first motor is arranged on one side of the lifting block, an output shaft of the first motor penetrates through the lifting block and extends to the inside of the sliding groove, and one end, inside the sliding groove, of the output shaft of the first motor extends to the inside of the sliding groove and is connected with the screw rod.

Through adopting above-mentioned technical scheme, when the staff started first motor, the output shaft drive lead screw of first motor rotated, and the lead screw drives the slider and slides, and the slider drives electric block and slides, and then is favorable to improving the gliding stability of electric block.

Optionally, the rotating assembly comprises a driving bevel gear, a driven bevel gear and a second motor, the driven bevel gear is sleeved on the rotating shaft, the driven bevel gear is rotatably connected with the fixed cylinder, the second motor is arranged at the top of the base through a fixed seat, an output shaft of the second motor penetrates through the fixed cylinder and extends into the fixed cylinder, the driving bevel gear is rotatably arranged in the fixed cylinder, the driving bevel gear is connected with one end, extending to the fixed cylinder, of the output shaft of the second motor, and the driving bevel gear is meshed with the driven bevel gear.

Through adopting above-mentioned technical scheme, when the staff started the second motor, the output shaft drive of second motor drive bevel gear rotated, and drive bevel gear drives driven bevel gear and rotates, and driven bevel gear drives the axis of rotation and rotates, and the axis of rotation finally drives the electric hoist and rotates, and then is favorable to improving electric hoist pivoted stability.

Optionally, a supporting assembly for supporting the lifting block is arranged on the rotating shaft, the supporting assembly includes a supporting rod, the supporting rod is arranged on one side of the rotating shaft, and two ends of the supporting rod are respectively connected with the rotating shaft and the lifting block through fixing members.

Through adopting above-mentioned technical scheme, when using hoisting accessory, the staff earlier with the both ends of bracing piece respectively with lift by crane the piece and the axis of rotation is connected through the mounting, the bracing piece will lift by crane the piece and support in the upper end of axis of rotation this moment, and then is favorable to further improving and lifts by crane the piece and be fixed in the epaxial stability of rotation.

Optionally, the fixing piece is a plurality of fixing bolts, the fixing bolts are respectively arranged at two ends of the supporting rod, and the fixing bolts penetrate through the supporting rod and are respectively in threaded connection with the lifting block and the rotating shaft.

Through adopting above-mentioned technical scheme, when the staff screwed up fixing bolt respectively, the one end of bracing piece was fixed in the lateral wall of axis of rotation this moment, and the other end of bracing piece is fixed in the bottom of lifting by crane the piece, and then is favorable to improving the stability that the bracing piece is connected with axis of rotation and lifting by crane the piece respectively.

Optionally, a fixing assembly for fixing the fixing barrel is arranged on the base, the fixing assembly comprises a plurality of fixing rods, one end of each fixing rod is connected with the base, and the other end of each fixing rod is connected with the fixing barrel.

Through adopting above-mentioned technical scheme, the one end of dead lever is connected with the base, and the other end of dead lever is connected with the solid fixed cylinder, under the effect of dead lever, is favorable to further improving the stability that the solid fixed cylinder is fixed in on the base.

Optionally, one side of the base, which is far away from the fixed cylinder, is provided with a balancing weight, the balancing weight is connected with the base through a connecting piece, the connecting piece is a connecting rod, the connecting rod is arranged on one side of the base, which is far away from the fixed cylinder, the bottom of the balancing weight is arranged along the vertical direction of the balancing weight, which is correspondingly provided with a connecting groove, and the connecting rod is spliced with the connecting groove.

Through adopting above-mentioned technical scheme, when the heavy part gravity of lifting by crane was too big, the staff moved the balancing weight towards the direction that is close to the base earlier, and the connecting rod is pegged graft in the spread groove this moment, and under the effect of balancing weight, hoisting accessory lifted by crane to heavy part steadily this moment, and then was favorable to improving the stability that hoisting accessory lifted by crane heavy part.

Optionally, a limiting block is arranged in the hoisting block, the limiting block is fixedly arranged in the chute, and the lead screw penetrates through the limiting block and is rotatably connected with the limiting block.

Through adopting above-mentioned technical scheme, when the slider was slided towards the direction that is close to the axis of rotation, one side butt of slider in one side of stopper this moment, and then is favorable to improving the gliding stability of slider in the spout.

To sum up, the application comprises the following beneficial technical effects:

when hoisting accessory is used to needs, the staff drives the electric hoist square sliding along the length of the piece that lifts by crane earlier through the sliding assembly for the electric hoist aims at heavy part, then restarts the electric hoist and lifts by crane heavy part, then the staff drives the axis of rotation through the runner assembly according to actual conditions again and rotates, the axis of rotation drives the piece that lifts by crane and rotates, the piece that lifts by crane drives the electric hoist and rotates, the heavy part that the electric hoist will lift by crane this moment removes to required position, and then is favorable to improving hoisting accessory's suitability.

Drawings

Fig. 1 is an overall structure schematic diagram of a hoisting device with high safety.

Fig. 2 is a partial structural sectional view of the weight block, the fixed cylinder and the lifting block of the present application.

Description of reference numerals: 1. a base; 11. a steel pipe; 12. a connecting rod; 2. an electric hoist; 3. a fixed cylinder; 31. rotating the hole; 32. connecting holes; 4. a rotating shaft; 5. lifting the block; 51. a chute; 6. a balancing weight; 61. connecting grooves; 7. fixing the rod; 8. a second motor; 81. a drive bevel gear; 82. a driven bevel gear; 83. a fixed seat; 9. a support bar; 91. fixing the bolt; 10. a first motor; 101. a screw rod; 102. a slider; 103. and a limiting block.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

Example (b):

referring to fig. 1, a hoisting accessory with strong safety includes a base 1 and an electric hoist 2. The base 1 is erected on the ground, and the base 1 is formed by enclosing the head and the tail of four steel pipes 11. One side of the top of the base 1 is provided with a fixed cylinder 3, the fixed cylinder 3 is vertically arranged, the fixed cylinder 3 is in a cuboid shape, and the bottom of the fixed cylinder 3 is fixedly connected with the base 1. The top of a fixed cylinder 3 is provided with a rotating hole 31 along the vertical direction of the fixed cylinder 3, and the fixed cylinder 3 is provided with a rotating shaft 4 based on the rotation in the rotating hole 31. The axis of rotation 4 is vertical setting, and outside the top of axis of rotation 4 passed rotation hole 31 and extended to the top of fixed cylinder 3, and be provided with on the base 1 and be used for driving axis of rotation 4 pivoted runner assembly. The lifting block 5 is fixedly arranged at one end of the rotating shaft 4 extending out of the top of the fixed cylinder 3, the lifting block 5 is cuboid, and one side of the bottom of the lifting block 5 is fixedly connected with one end of the rotating shaft 4 extending out of the top of the fixed cylinder 3. The electric hoist 2 is used for lifting heavy parts, the electric hoist 2 is arranged at the bottom of the lifting block 5 in a sliding mode, and the lifting block 5 is provided with a sliding assembly used for driving the electric hoist 2 to slide.

Specifically, referring to fig. 2, in order to improve the stability of the base 1 erected on the ground, a counterweight 6 is disposed on one side of the top of the base 1, which is far away from the fixed cylinder 3. The balancing weight 6 is used for compressing the base 1, and the base 1 is provided with a connecting piece which is used for being connected with the balancing weight 6, and the connecting piece is a connecting rod 12. The number of connecting rods 12 sets up four, and four connecting rods 12 are vertical setting respectively, and the bottom of four connecting rods 12 is respectively with base 1 fixed connection. Balancing weight 6 sets up in base 1's top, and balancing weight 6 has seted up spread groove 61 towards one side of base 1 along balancing weight 6's vertical direction, and the quantity correspondence of spread groove 61 is equipped with four, and four connecting rods 12 are pegged graft respectively in four spread grooves 61. When the balancing weight 6 needs to be installed, the worker aligns the connecting groove 61 with the connecting rod 12, then moves the balancing weight 6 towards the direction close to the base 1, at the moment, the connecting rod 12 is inserted into the connecting groove 61, and the balancing weight 6 is connected to the top of the base 1.

Specifically, referring to fig. 1 and 2, in order to improve the stability of the fixing cylinder 3 fixed on the base 1, a fixing assembly is disposed on the base 1, and the fixing assembly includes a fixing rod 7. The quantity of dead lever 7 is equipped with four, and four dead levers 7 set up in the top of base 1 towards the direction slope that is close to a fixed section of thick bamboo 3 respectively, and four dead levers 7 dislocation set respectively, and the one end of four dead levers 7 respectively with base 1 fixed connection, the other end of four dead levers 7 respectively with a fixed section of thick bamboo 3's lateral wall fixed connection. Under the effect of four dead levers 7, be favorable to improving the stability that fixed cylinder 3 is fixed in on base 1.

Specifically, referring to fig. 2, to improve the stability of the rotation of the rotating shaft 4, the rotating assembly includes a second motor 8, a drive bevel gear 81, and a driven bevel gear 82. The driven bevel gear 82 is horizontally arranged, the driven bevel gear 82 is fixedly sleeved on the side wall of the rotating shaft 4, and the driven bevel gear 82 is rotatably arranged in the rotating hole 31. One side of the bottom of the fixed cylinder 3 is provided with a connecting hole 32 along the thickness direction of the fixed cylinder 3, and the connecting hole 32 is communicated with the rotating hole 31. Fixed fixing base 83 that is provided with in top one side of base 1, second motor 8 are fixed to be set up in the top of fixing base 83, and the output shaft of second motor 8 passes connecting hole 32 and extends to in the rotation hole 31. The drive bevel gear 81 is vertically disposed, the drive bevel gear 81 is rotatably disposed in the rotation hole 31, the drive bevel gear 81 is coaxially and fixedly connected with an output shaft of the second motor 8, and the drive bevel gear 81 and the driven bevel gear 82 are engaged with each other. When the worker starts the second motor 8, the output shaft of the second motor 8 drives the driving bevel gear 81 to rotate, the driving bevel gear 81 drives the driven bevel gear 82 to rotate, and the driven bevel gear 82 drives the rotating shaft 4 to rotate.

Specifically, referring to fig. 2, in order to further improve the stability of the lifting block 5 fixed to the end of the rotating shaft 4 extending out of the top of the fixed cylinder 3, a support assembly is disposed on the side wall of the rotating shaft 4, and the support assembly includes a support rod 9. The supporting rod 9 is obliquely arranged on one side of the rotating shaft 4, an included angle formed by the supporting rod 9, the rotating shaft 4 and the lifting block 5 is an acute angle, and two ends of the supporting rod 9 are fixedly connected with the rotating shaft 4 and the lifting block 5 respectively through fixing pieces.

Referring to fig. 2, the fixing member is a fixing bolt 91. Two fixing bolts 91 are arranged, the two fixing bolts 91 are respectively arranged at two ends of the supporting rod 9, the two fixing bolts 91 respectively penetrate through the supporting rod 9 and extend to the outside of the side wall of the supporting rod 9, one end of one fixing bolt 91 extending to the outside of the side wall of the supporting rod 9 is in threaded connection with the bottom of the lifting block 5, and the other end of the other fixing bolt extending to the outside of the side wall of the supporting rod 9 is in threaded connection with the rotating shaft 4. When the worker tightens the fixing bolt 91, the support rod 9 supports the lifting block 5 on the top of the rotation shaft 4.

Specifically, referring to fig. 2, in order to improve the stability of the sliding of the electric hoist 2, the sliding assembly includes a first motor 10, a lead screw 101, and a slider 102. The bottom of the lifting block 5 is provided with a sliding groove 51 along the length direction of the lifting block 5, and the sliding block 102 is arranged in the sliding groove 51 in a sliding manner. One side of the bottom of the sliding block 102 penetrates through the sliding groove 51 and extends out of the bottom of the lifting block 5, and one end of the sliding block 102 extending out of the bottom of the lifting block 5 is fixedly connected with the electric hoist 2. The screw rod 101 is horizontally arranged, the screw rod 101 is rotatably arranged in the sliding groove 51, and the screw rod 101 penetrates through the sliding block 102 and is in threaded connection with the sliding block 102. The first motor 10 is fixedly arranged on the side wall of the lifting block 5, an output shaft of the first motor 10 penetrates through the lifting block 5 and extends into the sliding groove 51, and one end of the output shaft of the first motor 10, which extends into the sliding groove 51, is fixedly connected with the screw rod 101. When a worker starts the first motor 10, the output shaft of the first motor 10 drives the screw rod 101 to rotate, the screw rod 101 drives the sliding block 102 to slide in the sliding groove 51 along the length direction of the lifting block 5, and the sliding block 102 drives the electric hoist 2 to slide along the length direction of the lifting block 5.

It should be noted that, referring to fig. 2, in order to improve the stability of the sliding block 102 in the sliding slot 51, a limiting block 103 is disposed in the lifting block 5, and the limiting block 103 is fixedly disposed in the sliding slot 51. When the slider 102 slides in a direction approaching the rotation shaft 4, the slider 102 abuts against one side of the stopper 103.

The working principle of the hoisting device with high safety is as follows:

when heavy part is lifted by crane to needs, the staff aims at connecting rod 12 with the spread groove 61 of balancing weight 6 earlier to remove balancing weight 6 towards the direction that is close to base 1, connecting rod 12 pegs graft in spread groove 61 this moment. Then the staff starts first motor 10 according to actual conditions again, the output shaft drive lead screw 101 of first motor 10 rotates, lead screw 101 drives slider 102 and slides, slider 102 drives electric hoist 2 and slides, electric hoist 2 aims at heavy part this moment, then the staff restarts electric hoist 2, the output shaft of electric hoist 2 descends, the staff can hang heavy part this moment and establish on electric hoist 2, then the staff restarts electric hoist 2, electric hoist 2 hoists heavy part this moment.

Then, the worker starts the second motor 8 according to actual conditions, an output shaft of the second motor 8 drives the driving bevel gear 81 to rotate, the driving bevel gear 81 drives the driven bevel gear 82 to rotate, the driven bevel gear 82 drives the rotating shaft 4 to rotate, the rotating shaft 4 drives the hoisting block 5 to rotate, the hoisting block 5 drives the electric hoist 2 to rotate through the sliding block 102, and at the moment, the electric hoist 2 drives the heavy component to rotate. When rotating to a proper position, the worker stops driving the second motor 8, and finally starts the electric hoist 2 to place the heavy component at a proper position.

To sum up, the sliding assembly finally drives the heavy component to slide, and the rotating assembly finally drives the heavy component to rotate, so that the applicability of the lifting device is improved.

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 a hoisting accessory that security is strong which characterized in that: including base (1) and electric hoist (2), top one side of base (1) is provided with solid fixed cylinder (3), gu fixed cylinder (3) internal rotation is provided with axis of rotation (4), the one end of axis of rotation (4) is passed gu fixed cylinder (3) and extend to outside the top of solid fixed cylinder (3), be provided with on base (1) and be used for driving axis of rotation (4) pivoted runner assembly, axis of rotation (4) extend to gu fixed cylinder (3) one end outside the top is provided with lifts by crane piece (5), electric hoist (2) slide set up in the bottom of lifting by crane piece (5), it is provided with and is used for driving to lift by crane piece (5) the gliding sliding assembly of electric hoist (2).

2. A high-safety hoisting device according to claim 1, characterized in that: the sliding assembly comprises a first motor (10), a screw rod (101) and a sliding block (102), a sliding groove (51) is formed in the bottom of the lifting block (5) along the length direction of the lifting block (5), the sliding block (102) is arranged in the sliding groove (51) in a sliding mode, the sliding block (102) penetrates through the sliding groove (51) and extends out of the bottom of the lifting block (5), one side, extending out of the bottom of the lifting block (5), of the sliding block (102) is connected with the electric hoist (2), the screw rod (101) is rotatably arranged in the sliding groove (51), the screw rod (101) penetrates through the sliding block (102) and is in threaded connection with the sliding block (102), the first motor (10) is arranged on one side of the lifting block (5), and an output shaft of the first motor (10) penetrates through the lifting block (5) and extends into the sliding groove (51), one end of an output shaft of the first motor (10) extending into the sliding groove (51) is connected with the screw rod (101).

3. A high-safety hoisting device according to claim 2, characterized in that: the rotating assembly comprises a driving bevel gear (81), a driven bevel gear (82) and a second motor (8), the driven bevel gear (82) is sleeved on the rotating shaft (4), the driven bevel gear (82) is rotatably connected with the fixed cylinder (3), the second motor (8) is arranged at the top of the base (1) through a fixing seat (83), an output shaft of the second motor (8) penetrates through the fixed cylinder (3) and extends into the fixed cylinder (3), the driving bevel gear (81) is rotatably arranged in the fixed cylinder (3), the driving bevel gear (81) and an output shaft of the second motor (8) extend to one end in the fixed cylinder (3) to be connected, and the driving bevel gear (81) is meshed with the driven bevel gear (82).

4. A high-safety hoisting device according to claim 3, characterized in that: the supporting assembly used for supporting the lifting block (5) is arranged on the rotating shaft (4), the supporting assembly comprises a supporting rod (9), the supporting rod (9) is arranged on one side of the rotating shaft (4), and two ends of the supporting rod (9) are respectively connected with the rotating shaft (4) and the lifting block (5) through fixing pieces.

5. A high-safety hoisting device according to claim 4, characterized in that: the fixing piece is fixing bolt (91), fixing bolt (91) are equipped with many, fixing bolt (91) set up respectively in the both ends of bracing piece (9), fixing bolt (91) pass bracing piece (9) and respectively with lift by crane piece (5) and axis of rotation (4) threaded connection.

6. A high-safety hoisting device according to claim 3, characterized in that: the fixing device is characterized in that a fixing assembly used for fixing the fixing barrel (3) is arranged on the base (1), the fixing assembly comprises a plurality of fixing rods (7), one end of each fixing rod (7) is connected with the base (1), and the other end of each fixing rod (7) is connected with the fixing barrel (3).

7. A high-safety hoisting device according to claim 6, characterized in that: keep away from base (1) one side of solid fixed cylinder (3) is provided with balancing weight (6), balancing weight (6) through the connecting piece with base (1) is connected, the connecting piece is connecting rod (12), connecting rod (12) set up in keeping away from of base (1) one side of solid fixed cylinder (3), the bottom of balancing weight (6) is followed the vertical direction of balancing weight (6) corresponds has seted up spread groove (61), connecting rod (12) with spread groove (61) are pegged graft.

8. A high-safety hoisting device according to claim 5, characterized in that: a limiting block (103) is arranged in the lifting block (5), the limiting block (103) is fixedly arranged in the sliding groove (51), and the screw rod (101) penetrates through the limiting block (103) and is rotatably connected with the limiting block (103).