CN212246037U - C-shaped lifting hook device - Google Patents
C-shaped lifting hook device Download PDFInfo
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- CN212246037U CN212246037U CN202020051281.4U CN202020051281U CN212246037U CN 212246037 U CN212246037 U CN 212246037U CN 202020051281 U CN202020051281 U CN 202020051281U CN 212246037 U CN212246037 U CN 212246037U
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Abstract
A C-shaped lifting hook device belongs to the technical field of building hoisting construction. It includes C type hook assembly, C type hook assembly joint is on the structure roof beam to be connected with the ring chain calabash through wire rope, its characterized in that C type hook assembly includes intermediate junction section, bearing section and hangs the section, the bearing section forms C type structure through intermediate junction section fixed connection with the one side of hanging the section, bearing section up end is located the opening tip fixed mounting of C type structure has the backstop piece, in order to prevent to lift by crane heavy object in-process C type hook assembly slippage from the structure roof beam. The utility model discloses a bearing section, spacing groove and the backstop piece that sets up can guarantee the safety of lifting by crane the process when lifting by crane the heavy object, to the commonality that has of different width structure roof beams, and the weight design of device is in single weight within range that can transport to be provided with the portable handle in the top of hanging the section, further improved C type hook assembly's single maneuverability.
Description
Technical Field
The utility model belongs to the technical field of the construction of building hoist and mount, concretely relates to C type hook assembly.
Background
With the advance of domestic housing industrialization, the assembly type building enters a rapid development stage, at present, the outer walls of a plurality of buildings do not adopt a building block masonry mode, but adopt prefabricated external wall panels, and the prefabricated window lower wall is one of the prefabricated external wall panels.
When the elongated prefabricated window lower wall is hoisted and installed, the prefabricated window lower wall needs to move in a larger space, and generally depends on a tower crane; however, in the construction process, because the restriction of construction progress etc. the tower crane can't be occupied for a long time, consequently in with prefabricated window lower wall handling in advance to the floor, the hoist and mount of window lower wall are accomplished to the small-size hoisting accessory that the later stage adopted size to be fit for, current construction method is: and punching holes on the structural plate on the inner side of the boundary beam, penetrating the steel wire rope through the holes and surrounding the structural beam to form a closed ring, and installing a chain block on the ring for hoisting the window lower wall.
The method needs to punch the structural plate of the edge beam, which can damage the structural plate to a certain extent and is not beneficial to the integrity of the structure.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned problem that exists among the prior art, the utility model aims to provide a need not to punch on the structural slab and just can install the C type hook assembly that the chain block hoisted by crane the wall under the window and carry out hoist and mount, utilize this hook assembly to lift by crane the article of floor inside and outside wall department to safe, reliable, laborsaving.
The utility model provides a following technical scheme: the utility model provides a C type hook assembly, includes C type hook assembly, C type hook assembly joint is on the structure roof beam to be connected with the endless chain calabash through wire rope, its characterized in that C type hook assembly includes intermediate junction section, bearing section and hangs the section, the bearing section forms C type structure through intermediate junction section fixed connection with one side of hanging the section, bearing section up end is located the opening tip fixed mounting of C type structure has the backstop piece, to prevent to lift by crane heavy object in-process C type hook assembly and take off from the structure roof beam, and the middle part fixed mounting of up end has a plurality of stopper, separates between per two stoppers and forms the unequal spacing groove of width for the wire rope that the installation is connected with the endless chain calabash.
The C-shaped lifting hook device is characterized in that a hand-held handle is fixedly arranged on the upper end face of the hanging section.
The C-shaped lifting hook device is characterized in that the limiting groove is a rectangular through groove, and slope structures are arranged on two sides of the bottom of the limiting groove.
The C-shaped lifting hook device is characterized in that the height of the stop block is 4-6 mm.
The C-shaped lifting hook device is characterized in that when the C-shaped lifting hook device is clamped on a structural beam, the C-shaped lifting hook device is clamped and fixed between the hanging section and the structural beam and between the structural beam and the stop block through a plurality of wedge-shaped square timbers respectively.
The C-shaped lifting hook device is characterized in that the front side and the rear side of one end, close to the middle connecting section, of the bearing section and the hanging section are respectively provided with a fixed rib plate in a welding mode.
Through adopting above-mentioned technique, compare with prior art, the beneficial effects of the utility model are as follows:
(1) the utility model discloses set up bearing section and install a plurality of spacing groove that the stopper partition formed on bearing section for cooperate with the chain block that lifts by crane the heavy object, when C type hook assembly through be connected between wire rope and spacing groove and the chain block, when lifting by crane the heavy object, the spacing groove can prevent that wire rope from taking place the horizontal direction and sliding on C type hook assembly's bearing section, improves the security when C type hook assembly lifts by crane the heavy object; because the beam width of the structural beam of the C-shaped lifting hook device is not fixed, the steel wire ropes can be placed in different limiting grooves through the plurality of limiting grooves so as to adjust the gravity center position of a lifted weight to enable the gravity center position to be in the same vertical direction with the center of the structural beam, the stress condition is improved, and the universality of the C-shaped lifting hook device on structural beams with different widths is further improved;
(2) the stop block arranged in the utility model is used in cooperation with the wedge-shaped square timber, so that the C-shaped hook device can be well prevented from slipping from the structural beam in the hoisting process, and the safety of the C-shaped hook device in the hoisting process is improved;
(3) the utility model discloses the weight design of device is in single portable weight within range, and is provided with the portable handle in the top of hanging the section, has further improved C type hook assembly's single maneuverability.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic perspective view of the present invention;
fig. 3a is a schematic left side structure diagram of the present invention;
fig. 3b is a schematic front side structure diagram of the present invention;
fig. 4 is a schematic view of the structure of the limiting groove of the present invention.
In the figure: 1. a C-shaped hook device; 2. a chain block; 3. a wire rope; 4. a structural beam; 5. wedge-shaped square timber; 6. an intermediate connection section; 7. a support section; 8. a hanging section; 9. a limiting groove; 10. a limiting block; 11. a stop block; 12. and (4) carrying the handle by hand.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments of the specification. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
On the contrary, the invention is intended to cover alternatives, modifications, equivalents and alternatives which may be included within the spirit and scope of the invention as defined by the appended claims. Furthermore, in order to provide a better understanding of the present invention to the public, certain specific details are set forth in the following detailed description of the invention. It will be apparent to those skilled in the art that the present invention may be practiced without these specific details.
Referring to fig. 1-4, a C-shaped hook device comprises a C-shaped hook device 1, wherein the C-shaped hook device 1 is clamped on a structural beam 4 and connected with a chain block 2 through a steel wire rope 3, the C-shaped hook device 1 comprises a middle connecting section 6, a bearing section 7 and a hanging section 8, one side of the bearing section 7 and one side of the hanging section 8 are fixedly connected through the middle connecting section 6 to form a C-shaped structure, a stop block 11 is fixedly mounted on the upper end surface of the bearing section 7 at the end part of an opening of the C-shaped structure to prevent the C-shaped hook device 1 from slipping off the structural beam 4 in the process of lifting a heavy object, a plurality of limit blocks 10 are fixedly mounted in the middle of the upper end surface, and limit grooves 9 with different widths are formed between every two limit blocks 10 for mounting the steel wire rope 3 connected with the chain block 2;
the front side and the rear side of one end of the bearing section 7 and the hanging section 8 close to the middle connecting section 6 are respectively welded with a fixed rib plate, and the inner side of the upper end surface of the hanging section 8 is fixedly provided with a portable handle 12;
because the beam width of the structural beam 4 of the C-shaped lifting hook device 1 is not fixed, a plurality of limiting grooves 9 are arranged, the distance from the centers of the limiting grooves 9 to the outer end face of the intermediate connecting section 6 is divided into 100mm, 120mm, 150mm and the like, when a heavy object is lifted, the steel wire ropes 3 connected with the ring chain hoists 2 can be placed in different limiting grooves 9, so that the gravity center position of the lifted heavy object is adjusted to be in the same vertical direction with the center of the structural beam 4, the stress condition is improved, and the universality of the C-shaped lifting hook device 1 to structural beams 4 with different widths is further improved.
When the C-shaped lifting hook device 1 is clamped on the structural beam 4, the C-shaped lifting hook device 1 is placed on the structural beam 4, the C-shaped lifting hook device 1 is lifted upwards, and wedge-shaped square timbers 5 are arranged between the lower part of the hanging section 8 and the upper part of the structural beam 4, so that the C-shaped lifting hook device 1 is clamped on the structural beam 4 in the vertical direction; at the moment, wedge-shaped square timbers 5 are arranged between the structural beam 4 and the stop block 11, so that the C-shaped lifting hook device 1 is clamped on the structural beam 4 in the horizontal direction and starts to play a stop role;
in the process of hoisting a heavy object, the C-shaped lifting hook device 1 needs to frequently move, the weight of the C-shaped lifting hook device 1 is controlled within a single transportable range on the premise that the C-shaped lifting hook device 1 bears the bearing capacity of the hoisted heavy object, and the C-shaped lifting hook device 1 is matched with the carrying handle 12 to improve the single operability and the construction convenience of the C-shaped lifting hook device 1.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides a C type hook assembly, includes C type hook assembly (1), C type hook assembly (1) joint is on structure roof beam (4) to be connected with endless chain calabash (2) through wire rope (3), its characterized in that C type hook assembly (1) includes intermediate junction section (6), bearing section (7) and hangs section (8), one side of bearing section (7) and hanging section (8) is through intermediate junction section (6) fixed connection formation C type structure, the opening tip fixed mounting that bearing section (7) up end is located C type structure has backstop piece (11) to prevent to lift by crane heavy object in-process C type hook assembly (1) slippage from structure roof beam (4), the middle part fixed mounting of up end has a plurality of stopper (10), separates between per two stopper (10) and forms spacing groove (9) that the width is unequal, used for installing a steel wire rope (3) connected with the chain block (2).
2. A hook device as claimed in claim 1, wherein a carrying handle (12) is fixedly attached to the upper end surface of the hanging section (8).
3. A C-shaped lifting hook device as claimed in claim 1, wherein the limiting groove (9) is a rectangular through groove, and slope structures are arranged on two sides of the bottom of the limiting groove (9).
4. A hook device according to claim 1, wherein the height of the stop block (11) is 4-6 mm.
5. A C-shaped lifting hook device as claimed in claim 1, characterized in that when the C-shaped lifting hook device (1) is clamped on the structural beam (4), the suspension section (8) and the structural beam (4), and the structural beam (4) and the stop block (11) are respectively clamped and fixed by a plurality of wedge-shaped square timbers (5).
6. A C-shaped lifting hook device according to claim 1, characterized in that the front and rear sides of one end of the bearing section (7) and the hanging section (8) close to the middle connecting section (6) are respectively welded with a fixing rib plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020051281.4U CN212246037U (en) | 2020-01-10 | 2020-01-10 | C-shaped lifting hook device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020051281.4U CN212246037U (en) | 2020-01-10 | 2020-01-10 | C-shaped lifting hook device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212246037U true CN212246037U (en) | 2020-12-29 |
Family
ID=73989218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020051281.4U Active CN212246037U (en) | 2020-01-10 | 2020-01-10 | C-shaped lifting hook device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212246037U (en) |
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2020
- 2020-01-10 CN CN202020051281.4U patent/CN212246037U/en active Active
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