CN209797315U - Hoist device is used in processing of assembled precast concrete - Google Patents

Hoist device is used in processing of assembled precast concrete Download PDF

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Publication number
CN209797315U
CN209797315U CN201822204424.6U CN201822204424U CN209797315U CN 209797315 U CN209797315 U CN 209797315U CN 201822204424 U CN201822204424 U CN 201822204424U CN 209797315 U CN209797315 U CN 209797315U
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China
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fixedly connected
steel cable
connecting piece
precast concrete
spring
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CN201822204424.6U
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Inventor
梁将州
唐志强
朱金技
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CRSC Hezhou Assembly Construction Co Ltd
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CRSC Hezhou Assembly Construction Co Ltd
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Abstract

The utility model discloses an assembled hoisting device for precast concrete processing relates to building construction equipment technical field, and it includes the tower crane body, be provided with the walking dolly on the davit of tower crane body, the lower surface of walking dolly is connected through the last fixed surface of two telescopic anti-swing structures and connecting seat, the line hole has been seted up to the upper surface of connecting seat, cross the downthehole fixedly connected with steel cable of line, the one end of steel cable is passed the top of crossing the line hole and is twined and connect on the steel cable coiling mechanism that sets up on the tower crane body to the steel cable is located between two telescopic anti-swing structures. This hoist device is used in assembled precast concrete processing through setting up resilient means and telescopic anti-swing structure, and then can guarantee the buffering effect of the interior first spring of resilient means to can avoid the hanging flower basket to take place swing by a relatively large margin, therefore can improve the stability of hoist and mount in-process to a certain extent, also improve positioning efficiency simultaneously.

Description

Hoist device is used in processing of assembled precast concrete
Technical Field
The utility model relates to a building construction equipment technical field specifically is a hoist device is used in assembled precast concrete processing.
Background
The hoisting refers to a general term of installation and positioning of equipment by a crane or a hoisting mechanism, and various hoisting tools are used for hoisting the equipment, workpieces, appliances, materials and the like in the process of maintenance or repair, so that the equipment, the workpieces, the appliances, the materials and the like are changed in position.
need use precast concrete when building construction frock is fit for, and concrete need utilize hoist device in pouring fashioned course of working in the mould into, it can be more convenient to make constructor's work under hoist device's assistance, however, hoist device for concrete at present holds when the ware sideslip is driving the concrete, it is too fast because of horizontal translation often to hold the ware, and under the inertia, swing by a relatively large margin appears easily, lead to whole hoist and mount process to have certain potential safety hazard, the counterpoint degree of difficulty has also been increased simultaneously, the hoisting efficiency has been reduced, consequently, need to be an urgent need for hoist device for the prefabricated concrete processing of assembled to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a hoist device is used in assembled precast concrete processing has solved present hoist device for concrete and has held the ware sideslip when driving the concrete, holds the ware and often too fast because of horizontal translation, and under the inertia effect, appears swing by a relatively large margin easily, leads to whole hoist and mount process to have certain potential safety hazard, has also increased the counterpoint degree of difficulty simultaneously, has reduced the problem of hoist and mount efficiency.
(II) technical scheme
In order to achieve the above purpose, the utility model adopts the technical proposal that: the utility model provides an assembled hoisting device for precast concrete processing, includes the tower crane body, be provided with the walking dolly on the davit of tower crane body, the lower surface of walking dolly is connected through the upper surface fixed connection of two telescopic anti-swing structures and connecting seat, the line hole has been seted up to the upper surface of connecting seat, cross the downthehole fixedly connected with steel cable of line, the one end of steel cable is passed the top of crossing the line hole and is twined and connect on the steel cable coiling mechanism that sets up on the tower crane body to the steel cable is located between two telescopic anti-swing structures.
The other end of steel cable passes the bottom and the fixed connection at the top of lifting hook of crossing the line hole, the surface cover of lifting hook is equipped with rings, the equal fixedly connected with side arm of both sides face of rings, and the bottom of two side arms is fixed connection respectively in the both sides of hanging flower basket upper surface, and the connecting hole has all been seted up in the front of two side arms, be provided with the pin in the connecting hole, the last fixed surface of pin is connected with first connecting piece.
The upper surface of first connecting piece passes through the lower fixed surface who resilient means and second connecting piece and is connected, the back of second connecting piece is articulated through the front of round pin axle with the engaging lug seat, the upper surface fixed connection of engaging lug seat is at the lower surface of connecting seat, the lower surface of hanging flower basket passes through the upper fixed surface who elastic plate and wear-resisting seat and is connected to the upper surface of wear-resisting seat passes through the lower fixed surface who a plurality of second spring and hanging flower basket and is connected.
Preferably, a reinforcing block is sleeved in the second spring, the outer diameter of the reinforcing block is matched with the inner diameter of the second spring, and the lower surface of the reinforcing block is fixedly connected to the upper surface of the wear-resistant seat.
Preferably, the elastic device comprises a telescopic rod and a first spring sleeved on the outer surface of the telescopic rod, and two ends of the telescopic rod and the first spring are respectively and fixedly connected to opposite surfaces of the first connecting piece and the second connecting piece.
Preferably, the telescopic link includes the shell, the one end fixed connection of shell is at the upper surface of first connecting piece, spacing hole has been seted up to the other end of shell, interior pole has been cup jointed in the spacing hole, the one end fixed connection of interior pole is at the lower surface of second connecting piece, the other end fixedly connected with slide of interior pole, the both sides face difference sliding connection of slide is in the spout that shell inner wall both sides face was all seted up.
preferably, the elastic plate is concave in shape, and the elastic plate is made of spring steel.
Preferably, the connecting hole and the pin are both circular in shape, and the outer diameter of the pin is matched with the inner diameter of the connecting hole.
(III) advantageous effects
The beneficial effects of the utility model reside in that:
1. This hoist device is used in assembled precast concrete processing through setting up resilient means and telescopic anti-swing structure, and then can guarantee the buffering effect of the interior first spring of resilient means to can avoid the hanging flower basket to take place swing by a relatively large margin, therefore can improve the stability of hoist and mount in-process to a certain extent, also improve positioning efficiency simultaneously.
2. The assembled precast concrete processing hoisting device has the advantages that the wire holes are formed, so that the steel cable can be arranged between the two telescopic anti-swing structures, the swing amplitude of the steel cable is weakened, the balance of the connecting seat under stress can be ensured, by the arrangement of the telescopic anti-swing structures, when the lifting hook performs ascending or descending action, the two telescopic anti-swing structures can perform corresponding synchronous motion under the self gravity and the pulling of the connecting seat, the steel cable can be ensured to perform ascending and descending motion, by the arrangement of the pins and the connecting holes, the pins can be taken down from the connecting holes, so that constructors can conveniently connect the first connecting piece to the side arm, by the arrangement of the connecting holes, the pins and the pin shafts, when the elastic device performs telescopic motion, the first connecting piece and the second connecting piece can perform corresponding arc-shaped action through the pins and the pin shafts respectively, so that the elastic device can be smoother when playing the buffering effect.
3. This hoist device is used in assembled precast concrete processing, through setting up the telescopic link, the telescopic link can reduce the wobbling range when first spring is concertina movement, and then can guarantee the life of first spring to a certain extent, through setting up elastic plate and second spring, the hanging flower basket is descending to ground in the twinkling of an eye, elastic plate and second spring homoenergetic are enough played the absorbing effect, therefore can prevent that the hanging flower basket from being shattered, through setting up the reinforcing block, the reinforcing block plays restrictive action to the elasticity of second spring, and then can prevent that the second spring from breaking away from wear-resisting seat because of the atress is too big.
Drawings
fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
Fig. 2 is an enlarged schematic structural view at a position a of the present invention;
FIG. 3 is an enlarged schematic view of the structure of the utility model at B;
Fig. 4 is a schematic view of the cross-section structure of the telescopic rod of the present invention.
In the figure: the tower crane comprises a tower crane body 1, a walking trolley 2, a telescopic anti-swing structure 3, a connecting seat 4, a line passing hole 5, a steel cable 6, a lifting hook 7, a lifting ring 8, a side arm 9, a hanging basket 10, a connecting hole 11, a pin 12, a first connecting piece 13, an elastic device 14, a first spring 141, a telescopic rod 142, a shell 1421, a sliding plate 1422, an inner rod 1423, a sliding groove 1424, a limiting hole 1425, a second connecting piece 15, a pin shaft 16, a connecting lug seat 17, an elastic plate 18, a wear-resisting seat 19, a second spring 20 and a reinforcing block 21.
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.
as shown in fig. 1-4, the utility model provides a technical solution: a hoisting device for processing prefabricated concrete comprises a tower crane body 1, a traveling trolley 2 is arranged on a suspension arm of the tower crane body 1, the lower surface of the traveling trolley 2 is fixedly connected with the upper surface of a connecting seat 4 through two telescopic anti-swing structures 3, by arranging the telescopic anti-swing structures 3, when a lifting hook 7 performs ascending or descending action, the two telescopic anti-swing structures 3 can perform corresponding synchronous motion under the self gravity and the pulling of the connecting seat 4, so as to ensure that a steel cable 6 can perform lifting motion, a wire passing hole 5 is formed in the upper surface of the connecting seat 4, by arranging the wire passing hole 5, the steel cable 6 can be arranged between the two telescopic anti-swing structures 3, the swinging amplitude of the steel cable 6 can be weakened, the balance of the connecting seat 4 under stress can be ensured, the steel cable 6 is fixedly connected in the wire passing hole 5, one end of the steel cable 6 passes through the top end of the wire passing hole 5 and is wound on the steel cable winding device arranged on the tower crane body 1, and the steel cable 6 is positioned between the two telescopic anti-swing structures 3.
The other end of steel cable 6 passes the bottom and the top of fixed connection at lifting hook 7 of crossing wire hole 5, the surface cover of lifting hook 7 is equipped with rings 8, the equal fixedly connected with side arm 9 of rings 8's both sides face, and the bottom difference fixed connection of two side arms 9 is in the both sides of hanging flower basket 10 upper surface, and connecting hole 11 has all been seted up in the front of two side arms 9, connecting hole 11 and pin 12's shape is circular, and the external diameter size of pin 12 and the internal diameter size looks adaptation of connecting hole 11, through setting up pin 12 and connecting hole 11, pin 12 can be taken off in the connecting hole 11, and then be convenient for constructor is connected to first connecting piece 13 on side arm 9, be provided with pin 12 in the connecting hole 11, the last fixed surface of pin 12.
The upper surface of the first connecting piece 13 is fixedly connected with the lower surface of the second connecting piece 15 through an elastic device 14, the elastic device 14 comprises an expansion link 142 and a first spring 141 sleeved on the outer surface of the expansion link 142, two ends of the expansion link 142 and the first spring 141 are respectively and fixedly connected with the opposite surfaces of the first connecting piece 13 and the second connecting piece 15, through arranging the elastic device 14, the elastic device 14 can utilize the elasticity of the elastic device to apply reverse elastic force to the hanging basket 10 through a side arm 9, so that the swinging amplitude of the hanging basket 10 can be weakened, the expansion link 142 comprises a shell 1421, one end of the shell 1421 is fixedly connected with the upper surface of the first connecting piece 13, the other end of the shell 1421 is provided with a limiting hole 1425, an inner rod 1423 is sleeved in the limiting hole 1425, one end of the inner rod 1423 is fixedly connected with the lower surface of the second connecting piece 15, the other end of the inner rod 1423 is fixedly connected with a sliding plate 142, by arranging the telescopic rod 142, the telescopic rod 142 can reduce the swing amplitude of the first spring 141 during telescopic motion, and further can ensure the service life of the first spring 141 to a certain extent, the back surface of the second connecting piece 15 is hinged with the front surface of the connecting lug seat 17 through the pin 16, by arranging the connecting hole 11, the pin 12 and the pin 16, when the elastic device 14 performs telescopic motion, the first connecting piece 13 and the second connecting piece 15 can perform corresponding arc-shaped actions through the pin 12 and the pin 16 respectively, so that the elastic device 14 can be smoother when playing a buffering effect, the upper surface of the connecting lug seat 17 is fixedly connected with the lower surface of the connecting seat 4, the lower surface of the hanging basket 10 is fixedly connected with the upper surface of the wear-resistant seat 19 through the elastic plate 18, the elastic plate 18 is in a concave shape, and the elastic plate 18 is made of spring steel, by arranging the elastic plate 18 and the second spring 20, the hanging basket 10 is at the moment of being lifted to the, the elastic plate 18 and the second spring 20 can both play a role in shock absorption, so that the hanging basket 10 can be prevented from being shattered, the upper surface of the wear-resistant seat 19 is fixedly connected with the lower surface of the hanging basket 10 through the plurality of second springs 20, the reinforcing block 21 is sleeved in the second springs 20, the outer diameter of the reinforcing block 21 is matched with the inner diameter of the second springs 20, the lower surface of the reinforcing block 21 is fixedly connected with the upper surface of the wear-resistant seat 19, and the reinforcing block 21 plays a limiting role in the elasticity of the second springs 20 by arranging the reinforcing block 21, so that the second springs 20 can be prevented from being separated from the wear-resistant seat 19 due to overlarge stress.
The utility model discloses an operating procedure does:
S1, in the process that the hanging basket 10 is driven by the walking trolley 2 to move transversely, the hanging basket 10 has a certain swinging trend under the influence of self inertia and various external factors, so that the elastic device 14 on one side to be deviated is extruded, the elastic device 14 can utilize self elasticity to apply reverse elasticity to the hanging basket 10 through the side arm 9, and when the elastic device 14 does telescopic motion, the first connecting piece 13 and the second connecting piece 15 can respectively perform corresponding arc-shaped actions through the pin 12 and the pin shaft 16, so that the elastic device 14 can be smoother when buffering effect is achieved, and further the swinging amplitude of the hanging basket 10 can be weakened;
S2, the telescopic anti-swing structures 3 support the connecting seat 4, and the gravity action of the hanging basket 10 is assisted, so that the offset amplitude of the connecting seat 4 can be reduced when the connecting seat is pushed by the elastic device 14, and meanwhile, the steel cable 6 can be arranged between the two telescopic anti-swing structures 3 under the action of the wire passing hole 5, the swing amplitude of the steel cable 6 is weakened, the balance of the connecting seat 4 under stress can be ensured, the buffering effect of the first spring 141 in the elastic device 14 can be ensured, and the hanging basket 10 can be prevented from swinging to a larger extent;
S3, when the lifting hook 7 ascends or descends, the two telescopic anti-swing structures 3 can perform corresponding synchronous motion under the pulling of self gravity and the connecting seat 4, so that the steel cable 6 can be ensured to perform lifting motion, the elastic plate 18 and the second spring 20 can both play a role in shock absorption when the hanging basket 10 is descended to the ground, and therefore the hanging basket 10 can be prevented from shattering.
The above embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims (6)

1. The utility model provides an assembled hoisting accessory for precast concrete processing, includes tower crane body (1), its characterized in that: the crane is characterized in that a traveling trolley (2) is arranged on a suspension arm of the tower crane body (1), the lower surface of the traveling trolley (2) is fixedly connected with the upper surface of a connecting seat (4) through two telescopic anti-swing structures (3), a wire passing hole (5) is formed in the upper surface of the connecting seat (4), a steel cable (6) is fixedly connected in the wire passing hole (5), one end of the steel cable (6) penetrates through the top end of the wire passing hole (5) and is wound and connected on a steel cable winding device arranged on the tower crane body (1), and the steel cable (6) is located between the two telescopic anti-swing structures (3);
The other end of the steel cable (6) penetrates through the bottom end of the wire passing hole (5) and is fixedly connected to the top of the lifting hook (7), a lifting ring (8) is sleeved on the surface of the lifting hook (7), side arms (9) are fixedly connected to two side faces of the lifting ring (8), the bottom ends of the two side arms (9) are fixedly connected to two sides of the upper surface of the hanging basket (10) respectively, connecting holes (11) are formed in the front faces of the two side arms (9), a pin (12) is arranged in each connecting hole (11), and a first connecting piece (13) is fixedly connected to the upper surface of each pin (12);
The upper surface of first connecting piece (13) passes through the lower fixed surface who resilient means (14) and second connecting piece (15) and is connected, the back of second connecting piece (15) is articulated through the front of round pin axle (16) and connection ear seat (17), the upper fixed surface of connection ear seat (17) is connected at the lower surface of connecting seat (4), the lower surface of hanging flower basket (10) passes through the upper fixed surface who resilient plate (18) and wear-resisting seat (19) and is connected to the upper surface of wear-resisting seat (19) passes through the lower fixed surface of a plurality of second spring (20) and hanging flower basket (10) and is connected.
2. the hoisting device for processing the fabricated precast concrete of claim 1, wherein: and a reinforcing block (21) is sleeved in the second spring (20), the outer diameter of the reinforcing block (21) is matched with the inner diameter of the second spring (20), and the lower surface of the reinforcing block (21) is fixedly connected to the upper surface of the wear-resistant seat (19).
3. The hoisting device for processing the fabricated precast concrete of claim 1, wherein: the elastic device (14) comprises an expansion link (142) and a first spring (141) sleeved on the outer surface of the expansion link (142), and two ends of the expansion link (142) and two ends of the first spring (141) are fixedly connected to opposite surfaces of the first connecting piece (13) and the second connecting piece (15) respectively.
4. the hoisting device for processing the fabricated precast concrete according to claim 3, characterized in that: the telescopic rod (142) comprises a shell (1421), one end of the shell (1421) is fixedly connected to the upper surface of the first connecting piece (13), a limiting hole (1425) is formed in the other end of the shell (1421), an inner rod (1423) is sleeved in the limiting hole (1425), one end of the inner rod (1423) is fixedly connected to the lower surface of the second connecting piece (15), a sliding plate (1422) is fixedly connected to the other end of the inner rod (1423), and two side faces of the sliding plate (1422) are respectively connected to sliding grooves (1424) formed in two side faces of the inner wall of the shell (1421) in a sliding mode.
5. The hoisting device for processing the fabricated precast concrete of claim 1, wherein: the elastic plate (18) is concave in shape, and the elastic plate (18) is made of spring steel.
6. The hoisting device for processing the fabricated precast concrete of claim 1, wherein: the connecting hole (11) and the pin (12) are both circular in shape, and the outer diameter of the pin (12) is matched with the inner diameter of the connecting hole (11).
CN201822204424.6U 2018-12-26 2018-12-26 Hoist device is used in processing of assembled precast concrete Active CN209797315U (en)

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CN201822204424.6U CN209797315U (en) 2018-12-26 2018-12-26 Hoist device is used in processing of assembled precast concrete

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Application Number Priority Date Filing Date Title
CN201822204424.6U CN209797315U (en) 2018-12-26 2018-12-26 Hoist device is used in processing of assembled precast concrete

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112897356A (en) * 2021-01-21 2021-06-04 赣州建工集团有限公司 Hoisting accessory is used in construction of prefabricated building house
CN113321113A (en) * 2021-05-31 2021-08-31 海南三友海洋科技有限公司 Clamping, hanging and releasing device for fish reef transportation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112897356A (en) * 2021-01-21 2021-06-04 赣州建工集团有限公司 Hoisting accessory is used in construction of prefabricated building house
CN113321113A (en) * 2021-05-31 2021-08-31 海南三友海洋科技有限公司 Clamping, hanging and releasing device for fish reef transportation

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