CN210236850U

CN210236850U - Threaded steel hook waist lifting appliance capable of automatically adjusting lifting system length

Info

Publication number: CN210236850U
Application number: CN201921027362.4U
Authority: CN
Inventors: Xiaojing Wu; 吴晓静; Zhiwei Yang; 杨志伟; Xinwang Wang; 王新旺; Hengchuan Lyu; 吕恒川; Tianci Xu; 许天赐
Original assignee: Tangshan Port Group Co Ltd
Current assignee: Tangshan Port Group Co Ltd
Priority date: 2019-07-03
Filing date: 2019-07-03
Publication date: 2020-04-03
Anticipated expiration: 2029-07-03

Abstract

The utility model provides a can automatically regulated hang screw-thread steel hook waist hoist of being length, belongs to lifting device's hoist technical field for automatically regulated hangs when hoisting screw-thread steel is length of being. The technical scheme is as follows: the round steel tube that the branch thick stick was placed for the level, the last lug of two parallels is connected to the up end of branch thick stick, two go up the lug and put both sides at the central point of branch thick stick, branch thick stick both ends are connected with splint respectively, there is relative round pin shaft hole two steel sheet lower parts of every splint, a set-square of centre gripping between two steel sheets, there is the round pin shaft hole the upper end of set-square, the round pin axle is connected the steel sheet lower part of splint with the upper end of set-square through the round pin shaft hole, the round pin shaft hole of set-square is rotatable fit with the round pin axle, two base angles of set-square have. The utility model has the characteristics of modern design is unique, the structure is firm, the security is strong, convenient to use lifts by crane steadily, can hang by automatically regulated when the handling operation and be length, has not only guaranteed operation safety, has still guaranteed goods handling quality.

Description

Threaded steel hook waist lifting appliance capable of automatically adjusting lifting system length

Technical Field

The utility model relates to a hook waist hoist of hoist and mount screw-thread steel belongs to lifting device's hoist technical field.

Background

The deformed steel bar is commonly known as hot rolled ribbed steel bar, is a steel material which is necessary for more than medium-sized building components and is generally specified to be two lengths of 9m and 12 m. When the deformed steel bar goods are delivered from a factory and loaded, usually no spacer is used, and after the goods arrive at a port, the goods are unloaded and stacked in a mode of hook and tie waist (hereinafter referred to as hook waist). Because the screw-thread steel manufacturers are more, the production process is different, the size and the specification are different, and the position of the binding waist is also greatly different. If only use a set of hoist to hang down in the operation and be tied, be difficult to guarantee to hang down and be in suitable length at any time, can appear tying the waist because of the atress is unbalanced, the cracked condition of individual ligature waist, has the risk that the goods damage and drop. If the length of the lower hanging system is frequently adjusted, the operation efficiency is low, and a large amount of trucks are pressed by the port collecting truck.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a can automatically regulated hang screw-thread steel hook waist hoist of being length is provided, this kind of hoist can automatically regulated hang and be length, avoids ligature waist atress unbalanced, prevents the incident to appear, improves the operating efficiency simultaneously.

The technical scheme for solving the technical problems is as follows:

the utility model provides a can automatic adjust screw-thread steel hook waist hoist of system length of hanging, it includes the strut, two go up the lug, two splint, two round pin axles, two set-squares, the round steel tube that the strut was placed for the level, the last lug of two parallels is connected to the up end of strut, two go up the lug and put both sides at the central point of strut, put the equidistance with the central point, the strut both ends are connected with splint respectively, every splint comprises the rectangular steel plate of two parallels, the face of two rectangular steel plates is relative, there is relative round pin shaft hole two steel plate lower parts of every splint, a set-square of centre gripping between two steel plates, there is the round pin shaft hole the upper end of set-square, the round pin shaft is connected the steel plate lower part of splint with the upper end of set-square through the round pin shaft hole, the round pin shaft hole and the round pin shaft hole of.

Above-mentioned can hang screw-thread steel hook waist hoist of being length by automatically regulated, two go up the lug for L shape steel sheet, two L shape steel sheets insert respectively in a thick stick upper end trompil, the front end of two L shape steel sheets stretches out to a thick stick outside from the both ends of steel pipe, welds the steel sheet respectively in the extension both sides, forms splint.

The threaded steel hook waist lifting appliance capable of automatically adjusting the lifting system length is characterized in that the set square is an isosceles triangle, the vertex angle of the isosceles triangle is provided with a pin shaft hole, two base angles of the isosceles triangle are respectively provided with a lower lifting lug hole, and the lower lifting lug hole is connected with a chain lower lifting system and a safety hook through shackle connection.

The utility model has the advantages that:

the shaft sleeve structure is designed at the upper lifting lug of the utility model, thereby reducing the abrasion to the shackle during operation and improving the operation safety; the connecting pin shaft of the clamping plate and the triangular plate can be disassembled, so that the lifting appliance is convenient to maintain; the set-square can rotate around the round pin axle is nimble, and the position of four lug holes is in the base angle department of set-square down, and every lug hole hangs down through shackle connecting chain and is tied and the safety hook down, and the safety hook colludes 4 ligature waists of hanging the goods, and it is improper to hang a length as follows, and the set-square can adjust through automatic rotation when the atress and hang the length of tying, makes every ligature waist evenly atress simultaneously.

The utility model has the characteristics of modern design is unique, the structure is firm, the security is strong, convenient to use lifts by crane steadily, can hang by automatically regulated when the handling operation and be length, has not only guaranteed operation safety, has still guaranteed goods handling quality.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a front view of the present invention;

FIG. 3 is a side view of FIG. 2;

fig. 4 is a schematic view of the usage state of the present invention.

The figures are labeled as follows: the device comprises a support bar 1, an upper lifting lug 2, a clamping plate 3, a pin shaft 4, a triangular plate 5, a lower lifting lug hole 6, a lower lifting system 7 and deformed steel bars 8.

Detailed Description

The utility model discloses constitute by a thick stick 1, last lug 2, splint 3, round pin axle 4, set-square 5.

The figure shows that the supporting bar 1 is a round steel pipe which is horizontally placed, the upper end face of the supporting bar 1 is connected with two parallel upper lifting lugs 2, and the two upper lifting lugs 2 are arranged on two sides of the central position of the supporting bar 1 and are equidistant from the central position. The support bar 1 and the upper lifting lug 2 adopt a shaft sleeve structure, so that the abrasion to the shackle during operation is reduced, and the operation safety is improved

The drawing shows that the two upper lifting lugs 2 are L-shaped steel plates, the two L-shaped steel plates are respectively inserted into the upper end openings of the support bars 1, the front ends of the two L-shaped steel plates extend out of the support bars 1 from the two ends of the steel pipe, and the steel plates are respectively welded on the two sides of the extending parts to form the clamping plates 3.

The figure shows that the two ends of the supporting bar 1 are respectively provided with a clamping plate 3, each clamping plate 3 is composed of two parallel rectangular steel plates, and the plate surfaces of the two rectangular steel plates are opposite. The lower part of each clamping plate 3 is connected with a triangular plate 5.

The triangular plate 5 is an isosceles triangle, the vertex angle of the isosceles triangle is provided with a pin shaft hole, two base angles of the isosceles triangle are respectively provided with a lower lifting lug hole 6, and the lower lifting lug holes 6 are connected with a lower lifting system of a chain and a safety hook through shackle.

The drawing shows that two steel sheet lower part centre gripping of every splint 3 are in the upper portion both sides of set-square 5, and two steel sheet lower parts of every splint 3 have relative round pin shaft hole, and there is the round pin shaft hole upper end of set-square 5, and round pin axle 4 is connected the steel sheet lower part of splint 3 with the upper end of set-square 5 through the round pin shaft hole, and set-square 5 can rotate around round pin axle 4. The connecting pin shaft 4 of the clamping plate 3 and the triangular plate 5 can be detached, so that the lifting appliance is convenient to maintain.

The drawing shows that the set-square 5 can flexibly rotate around the pin shaft 4, each lower lifting lug hole 6 is connected with a chain lower lifting system and a safety hook through shackle removal, the safety hook hooks 4 binding waists of the deformed steel bar 8, the distance B between two lower lifting lugs on each set-square 5 and the height H of the set-square determine the automatic adjustment amount of the lower lifting system 7, and through multiple measurement tests, a proper size can be selected, so that the adjustment amount is ensured, and the lifting appliance is not too heavy. The length of the lower hanging system 7 is not proper, the length of the lower hanging system 7 can be adjusted by automatically rotating the triangular plate 5 when the triangular plate is stressed, and each binding waist is uniformly stressed at the same time.

The utility model discloses an embodiment as follows:

the diameter of the round steel pipe of the supporting bar 1 is 160mm, and the length of the round steel pipe is 1100 mm;

the thickness of the steel plate of the upper lifting lug 2 is 30mm, the height is 150mm, and the diameter of the upper lifting lug hole is 40 mm;

the width of the two steel plates of the clamping plate 3 is 150mm, the height is 385mm, and the thickness is 20 mm;

the diameter of the pin shaft 4 is 35 mm;

the thickness of the triangular plate 5 is 30mm, the length of the bottom edge is 950mm, and the lengths of the two oblique edges are 700 mm;

the height H of the triangle 5 is 550mm and the distance B between the two lower shackle holes 6 is 900 mm.

Claims

1. The utility model provides a can automatic adjustment hang screw-thread steel hook waist hoist of being length which characterized in that: the steel plate clamping device comprises a supporting bar (1), two upper lifting lugs (2), two clamping plates (3), two pin shafts (4) and two triangular plates (5), wherein the supporting bar (1) is a round steel pipe which is horizontally placed, the upper end face of the supporting bar (1) is connected with the two upper lifting lugs (2) which are parallel, the two upper lifting lugs (2) are arranged on two sides of the central position of the supporting bar (1) and are equidistant from the central position, the two ends of the supporting bar (1) are respectively connected with the clamping plates (3), each clamping plate (3) is composed of two parallel rectangular steel plates, the surfaces of the two rectangular steel plates are opposite, the lower parts of the two steel plates of each clamping plate (3) are provided with opposite pin shaft holes, one triangular plate (5) is clamped between the two steel plates, the upper end of the triangular plate (5) is provided with a pin shaft hole, the lower part of the steel plate of the clamping plate (3) is connected with the upper end of the triangular plate (5) through, two bottom corners of the triangle (5) are respectively provided with a lower lug hole (6).

2. The threaded steel hook waist lifting appliance capable of automatically adjusting the length of a lifting system according to claim 1, is characterized in that: the two upper lifting lugs (2) are L-shaped steel plates, the two L-shaped steel plates are respectively inserted into the holes in the upper ends of the support bars (1), the front ends of the two L-shaped steel plates extend out of the support bars (1) from the two ends of the steel pipe, and the steel plates are respectively welded on the two sides of the extending parts to form the clamping plates (3).

3. The threaded steel hook waist lifting appliance capable of automatically adjusting the length of a lifting system according to claim 1, is characterized in that: the triangular plate (5) is an isosceles triangle, pin shaft holes are formed in the vertex angles of the isosceles triangle, lower lifting lug holes (6) are formed in the two vertex angles of the isosceles triangle respectively, and the lower lifting lug holes (6) are connected with a lower lifting system of the chain and the safety hook through shackle dismounting.