CN210558912U - Material lifting device for steel structure high-rise building - Google Patents
Material lifting device for steel structure high-rise building Download PDFInfo
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- CN210558912U CN210558912U CN201921140849.3U CN201921140849U CN210558912U CN 210558912 U CN210558912 U CN 210558912U CN 201921140849 U CN201921140849 U CN 201921140849U CN 210558912 U CN210558912 U CN 210558912U
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- threaded rod
- arm lock
- clamping arm
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- shaped steel
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Abstract
The utility model relates to a construction technical field specifically is a steel construction is high-rise to build and uses material hoisting device, including the lifting hook that is used for tower crane to lift by crane, the system has hung first hoist cable on the lifting hook, first hoist cable fixed connection compensating beam, compensating beam fixed connection second hoist cable, second hoist cable bottom links to each other with left arm lock and right arm lock respectively, left arm lock threaded connection left threaded rod, left threaded rod and commentaries on classics one end fixed connection, right arm lock threaded connection right threaded rod, right threaded rod and commentaries on classics other end fixed connection, and the screw thread opposite direction of left threaded rod and right threaded rod. The beneficial effects are that: the utility model discloses a be located same epaxial and screw thread opposite direction's left threaded rod and right threaded rod, realize the common centre gripping H shaped steel of left arm lock and right arm lock, left arm lock and right arm lock are big with H shaped steel area of contact, avoid lifting by crane and promote in-process H shaped steel and take place to control, simple structure, convenient operation, applicable in the I-steel promotion.
Description
Technical Field
The utility model relates to a construction technical field specifically is a steel construction is high-rise builds and uses material hoisting device.
Background
The high-rise steel structure generally refers to a structure system formed by connecting or welding structural steel and steel plates into a member, and then connecting and welding the member, wherein the structure system has more than six layers (or more than 30 m). The H-shaped steel is the common section steel for high-rise steel structures.
The H-shaped steel is named because the section of the H-shaped steel is the same as the English letter H. The inner sides of the two outer edges of the H-shaped steel have no inclination and are straight. Compared with the I-shaped steel, the welding and splicing of the H-shaped steel are simple to operate, the mechanical property of unit weight is better, and a large amount of materials and construction time can be saved. H-shaped steel is a section bar widely applied in the current steel structure building, and has many differences compared with I-shaped steel. Firstly, the flanges, secondly, the inner surfaces of the flanges have no gradient, and the upper surfaces and the lower surfaces are parallel. The section characteristics of the H-shaped steel are obviously superior to those of the traditional I-shaped steel, channel steel and angle steel.
At present, the structure of the existing H-shaped steel lifting hook is complex, the existing H-shaped steel lifting hook is used for unchangeable operation, and the lifting hook and the H-shaped steel are in point and surface contact, so that in the lifting process, the swinging of a lifting rope easily causes the H-shaped steel to fall off, and a lot of potential safety hazards exist.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a steel construction is high-rise to build uses material hoisting device to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a steel construction is high-rise builds and uses material hoisting device, is including the lifting hook that is used for tower crane to lift by crane, it has first hoist cable to tie on the lifting hook, first hoist cable fixed connection compensating beam, compensating beam fixed connection second hoist cable, the second hoist cable is equipped with two at least, and second hoist cable bottom links to each other with left arm lock and right arm lock respectively, left side arm lock and right arm lock are mirror symmetry and distribute, and left arm lock and right arm lock lie in two edges of a wing with one side respectively on the centre gripping H shaped steel, left side arm lock threaded connection left threaded rod, left side threaded rod and commentaries on classics one end fixed connection, right side arm lock threaded connection right threaded rod, right threaded rod and commentaries on classics other end fixed connection, and the screw direction of left side threaded rod and right threaded rod is.
Preferably, the second sling is in an inverted Y shape, the top of the left clamping arm and the top of the right clamping arm are respectively and fixedly connected with a hanging buckle, and the hanging buckles are tied and hung with the second sling.
Preferably, the left side arm lock be equipped with left screw rod assorted first thread groove, the right side arm lock be equipped with right threaded rod assorted second thread groove, the length of left side screw rod and right threaded rod equals, the groove length of first thread groove and the groove length of second screw thread equal, and be greater than the length of left side screw rod.
Preferably, the rotating member is any one of a cylinder, a regular quadrangular prism and a regular hexagonal prism, and the surface of the rotating member is coated with a wear-resistant coating.
Preferably, left side arm lock and right arm lock wear to establish and sliding fit guide bar, the guide bar is equipped with two, and two guide bars are symmetric distribution about the commentaries on classics piece, the both ends threaded connection stopper of guide bar.
Preferably, the left clamping arm and the right clamping arm are respectively connected with an elastic rubber block in a gluing mode, and rectangular grooves which are parallel to each other are formed in the surface of the elastic rubber block.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model realizes that the left arm lock and the right arm lock clamp H-shaped steel together through the left threaded rod and the right threaded rod which are positioned on the same shaft and have opposite thread directions, the contact area of the left arm lock and the right arm lock with the H-shaped steel is large, the H-shaped steel is prevented from moving left and right in the lifting process, the structure is simple, the operation is convenient, and the H-shaped steel lifting device is suitable for lifting the H-shaped steel;
2. the utility model restrains the left arm lock and the right arm lock through the guide rod, and avoids that the left arm lock and the right arm lock rotate together with the rotating piece when the rotating piece is rotated;
3. the utility model discloses an elastic rubber piece can increase the frictional force of left arm lock and right arm lock and H shaped steel, avoids lifting by crane behind the centre gripping H shaped steel and promotes in-process H shaped steel emergence back-and-forth movement.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is the utility model discloses well left arm lock and right arm lock structural schematic.
In the figure: 1 lifting hook, 2 first slings, 3 balance beams, 4 second slings, 5 left clamping arms, 6 right clamping arms, 7 left threaded rods, 8 right threaded rods, 9 rotating pieces, 10 guide rods, 11 limiting blocks, 12 elastic rubber blocks, 13 lifting buckles and 14 section steel.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 2, the present invention provides a technical solution: the utility model provides a high-rise material hoisting device of using of steel construction, is including the lifting hook 1 that is used for tower crane to lift by crane, and lifting hook 1 also carries out horizontal migration along with tower crane's dolly drive mechanism when carrying out vertical lift along with tower crane's hoisting mechanism. A first sling 2 is tied and hung on the lifting hook 1, two ends of the first sling 2 are fixedly connected with the balance beam 3, and the middle part of the first sling 2 is tied and hung on the lifting hook 1. The balance beam 3 is fixedly connected with a second sling 4, the second sling 4 is in an inverted Y shape, the top of the left clamping arm 5 and the top of the right clamping arm 6 are respectively fixedly connected with a suspension clasp 13, and the suspension clasp 13 is tied and hung with the second sling 4. The left clamping arm 5 and the right clamping arm 6 respectively clamp two flanges on the same side of the H-shaped steel 14.
In this implementation, second hoist cable 4 is equipped with two, so 3 bottoms of a compensating beam are equipped with two sets of left arm lock 5 and right arm lock 6, and an H shaped steel 14 is by two sets of left arm lock 5 and the 6 centre grippings of right arm lock, and H shaped steel 14 is fixed effectual, lifts by crane the in-process and is difficult for dropping.
As shown in fig. 2, in the embodiment, left arm lock 5 and right arm lock 6 are mirror symmetry and distribute, and left arm lock 5 threaded connection left threaded rod 7, left threaded rod 7 with change 9 one end fixed connection, right arm lock 6 threaded connection right threaded rod 8, right threaded rod 8 with change 9 other end fixed connection. Wherein, left arm lock 5 is equipped with left threaded rod 7 assorted first thread groove, and right arm lock 6 is equipped with right threaded rod 8 assorted second thread groove, and the length of left threaded rod 7 equals with the length of right threaded rod 8, and the groove length of first thread groove equals with the groove length of second screw, and is greater than the length of left threaded rod 7.
The working principle is as follows: rotate a 9, left-hand thread pole 7 and right threaded rod 8 take place the rotation simultaneously, left-hand thread pole 7 stretches into gradually or withdraws from first thread groove, right threaded rod 8 stretches into gradually or withdraws from second thread groove, because left threaded rod 7 is opposite with right threaded rod 8's screw thread direction, and under the restraint of guide bar 10, left arm lock 5 and right arm lock 6 carry out the relative motion, left arm lock 5 and right arm lock 6's interval can change, carry out the relative motion through left arm lock 5 and right arm lock 6 promptly, realize that left arm lock 5 and right arm lock 6 press from both sides tight H shaped steel 14 jointly, avoid lifting by crane and promote in-process H shaped steel 14 and take place to control.
The rotating part 9 is a regular hexagonal prism, the surface of the rotating part 9 is coated with a wear-resistant coating, and the rotating part 9 can be rotated by a common adjustable wrench, so that the rotating part is simple and convenient. Left arm lock 5 and right arm lock 6 glue respectively and connect an elastic rubber piece 12, and elastic rubber piece 12 surface is equipped with the rectangular groove that is parallel to each other, can increase the frictional force of left arm lock 5 and right arm lock 6 and H shaped steel 14 through elastic rubber piece 12, avoids lifting by crane behind the H shaped steel 14, avoids lifting by crane promotion in-process H shaped steel 14 to take place the back-and-forth movement.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a high-rise material hoisting device of using of steel construction which characterized in that: comprises a lifting hook (1) for lifting a tower crane, wherein a first sling (2) is tied and hung on the lifting hook (1), the first sling (2) is fixedly connected with a balance beam (3), the balance beam (3) is fixedly connected with a second sling (4), at least two second slings (4) are arranged, the bottom of each second sling (4) is respectively connected with a left clamping arm (5) and a right clamping arm (6), the left clamping arm (5) and the right clamping arm (6) are distributed in mirror symmetry, the left clamping arm (5) and the right clamping arm (6) respectively clamp two flanges on the same side of H-shaped steel (14), the left clamping arm (5) is in threaded connection with a left threaded rod (7), the left threaded rod (7) is fixedly connected with one end of a rotating piece (9), the right clamping arm (6) is in threaded connection with a right threaded rod (8), the right threaded rod (8) is fixedly connected with the other end of the rotating piece (9), and the thread directions of the left threaded rod (7) and the right threaded rod (8) are opposite.
2. The material lifting device for steel structure high-rise building according to claim 1, characterized in that: the second sling (4) is in an inverted Y shape, the top of the left clamping arm (5) and the top of the right clamping arm (6) are respectively fixedly connected with a suspension clasp (13), and the suspension clasp (13) is tied and hung with the second sling (4).
3. The material lifting device for steel structure high-rise building according to claim 1, characterized in that: left side arm lock (5) are equipped with left threaded rod (7) assorted first thread groove, right side arm lock (6) are equipped with right threaded rod (8) assorted second thread groove, the length of left side threaded rod (7) and the length of right threaded rod (8) equal, the groove length of first thread groove and the groove length of second screw thread equal, and are greater than the length of left threaded rod (7).
4. The material lifting device for steel structure high-rise building according to claim 1, characterized in that: the rotating piece (9) is any one of a cylinder, a regular quadrangular prism and a regular hexagonal prism, and the surface of the rotating piece (9) is coated with a wear-resistant coating.
5. The material lifting device for steel structure high-rise building according to claim 1, characterized in that: left side arm lock (5) and right arm lock (6) wear to establish and sliding fit guide bar (10), guide bar (10) are equipped with two, and two guide bar (10) are symmetric distribution about changeing piece (9), both ends threaded connection stopper (11) of guide bar (10).
6. The material lifting device for steel structure high-rise building according to claim 1, characterized in that: the left clamping arm (5) and the right clamping arm (6) are respectively connected with an elastic rubber block (12) in a gluing mode, and rectangular grooves which are parallel to each other are formed in the surface of the elastic rubber block (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921140849.3U CN210558912U (en) | 2019-07-19 | 2019-07-19 | Material lifting device for steel structure high-rise building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921140849.3U CN210558912U (en) | 2019-07-19 | 2019-07-19 | Material lifting device for steel structure high-rise building |
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| Publication Number | Publication Date |
|---|---|
| CN210558912U true CN210558912U (en) | 2020-05-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921140849.3U Active CN210558912U (en) | 2019-07-19 | 2019-07-19 | Material lifting device for steel structure high-rise building |
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| CN (1) | CN210558912U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115535832A (en) * | 2022-11-29 | 2022-12-30 | 湖南路桥建设集团有限责任公司 | Hoisting equipment for assembling steel beams |
-
2019
- 2019-07-19 CN CN201921140849.3U patent/CN210558912U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115535832A (en) * | 2022-11-29 | 2022-12-30 | 湖南路桥建设集团有限责任公司 | Hoisting equipment for assembling steel beams |
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