CN214422077U - Assembled lifting lug for temporary lifting point in factory building - Google Patents
Assembled lifting lug for temporary lifting point in factory building Download PDFInfo
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- CN214422077U CN214422077U CN202120637984.XU CN202120637984U CN214422077U CN 214422077 U CN214422077 U CN 214422077U CN 202120637984 U CN202120637984 U CN 202120637984U CN 214422077 U CN214422077 U CN 214422077U
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Abstract
The utility model discloses an assembled lug that is used for interim hoisting point in factory building, including left clamping piece and right clamping piece, be equipped with left spacing knot on the above-mentioned left clamping piece, be equipped with on the above-mentioned right clamping piece and detain corresponding right spacing knot with left spacing, above-mentioned right spacing knot is used for hanging in the I-steel both sides with left spacing knot respectively, all be equipped with a branch hole on above-mentioned left clamping piece and the right clamping piece, insert the locking bolt in the above-mentioned branch hole, be equipped with first spacing hole on the above-mentioned left clamping piece, be equipped with the spacing hole of second that corresponds with first spacing hole on the above-mentioned right clamping piece, above-mentioned left spacing knot is used for centre gripping I-steel with right spacing knot, the hanging is used for the installation in the spacing hole of above-mentioned second and first spacing hole, with expect to optimize current factory area and be difficult in installation and dismantlement, adopt the welded mode to exist and set up the great problem of the degree of difficulty.
Description
Technical Field
The utility model relates to a hoist and mount accessory, concretely relates to assembled lug that is used for interim hoisting point in the factory building.
Background
The lifting lug is a stressed member which is arranged on the equipment and used for lifting. The internally mounted lifting lug of the existing factory building mainly provides an important support piece for the equipment lifting process, and the stability of the lifting lug is directly related to the lifting safety of large equipment. The lug in the factory area carries out synchronous working in order to cooperate the electric hoist at present, and on its lug adopted the H-steel frame at factory building top of welded mode fixed mounting usually, provide sufficient holding power for hoist and mount through the H-steel frame.
When the structures such as pipelines, valves, bridges and the like are installed in a factory, the lifting lugs are generally required to be used as supporting points to install the electric hoist. The existing lifting lugs need to be replaced frequently in the actual application process, so that a plurality of lifting lugs are required to be installed on the I-steel of the factory building beam to support different lifting requirements, and the lifting lugs are large in setting difficulty and generally adopt two modes of welding or winding.
The steel structure surface paint is easily damaged after the lifting lugs are stressed in a winding mode, and the stability of the winding type lifting lugs needs to be improved. Adopt welded mode installation lug, although stability satisfies the demands, the lug has certain destructiveness to the steel construction and the structural paint of room roof beam, and the lug after the installation is difficult for the dismouting, demolishs simultaneously and resumes welding work volume very big, consequently, how to avoid the weldment work of lug, and the personnel's of being convenient for installation and dismantlement are worth studying.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an assembled lug that is used for interim hoisting point in the factory building to it is difficult for installation and dismantlement to expect to optimize current factory's lug, adopts the welded mode to exist and sets up the great problem of the degree of difficulty.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model provides an assembled lug for interim hoisting point in factory building, including left clamping piece and right clamping piece, be equipped with left spacing knot on the above-mentioned left clamping piece, be equipped with on the above-mentioned right clamping piece and detain corresponding right spacing knot with left spacing, above-mentioned right spacing knot is used for hanging in the I-steel both sides respectively with left spacing knot, all be equipped with a fulcrum hole on above-mentioned left clamping piece and the right clamping piece, insert the locking bolt in the above-mentioned fulcrum hole, be equipped with first spacing hole on the above-mentioned left clamping piece, be equipped with the spacing hole of second that corresponds with first spacing hole on the above-mentioned right clamping piece, above-mentioned left spacing knot is used for centre gripping I-steel with right spacing knot, the spacing hole of above-mentioned second and first spacing hole are used for the installation to hang.
Preferably, the right limit buckle and the left limit buckle are symmetrically arranged, the right limit buckle and the left limit buckle respectively comprise an insertion part and a guide part, a gap between the two guide parts is smaller than a gap between the two insertion parts, and the gap between the two insertion parts is matched with the width of the I-shaped steel.
The further technical scheme is that the width of the insertion part corresponds to the thickness of the I-shaped steel, the insertion part is used for inserting the I-shaped steel, and the lower end of the guide part is used for abutting against the I-shaped steel.
Preferably, the left clamping piece is provided with a first jointed board and a first groove, the right clamping piece is provided with a second groove corresponding to the first jointed board, the right clamping piece is provided with a second jointed board corresponding to the first groove, the first limiting hole is formed in the first jointed board, and the second limiting hole is formed in the second jointed board.
A further technical scheme is that the right limiting buckle and the left limiting buckle are both provided with buffer layers, and the buffer layers are used for abutting against the I-shaped steel.
Compared with the prior art, the beneficial effects of the utility model are one of following at least:
the utility model discloses a lug is assembled each other through left clamping piece and right clamping piece, utilize left spacing knot and right spacing knot centre gripping I-steel together, as the stress point through the fulcrum hole, as the pulling force point through first spacing hole and the spacing hole of second, when hanging of electric block or chain block penetrates first spacing hole and the spacing hole of second, hang the downward pressure of applying and make left spacing knot and right spacing knot lean on each other tightly and realize locking, thereby the lug can avoid weldment work as far as possible, the personnel of being convenient for install, dismantle, the required technology of construction is brief simultaneously, easily field processing preparation, can be according to the substantial dimension of room beam, set up different similar lugs, its lug can install different positions according to the user demand completely.
The utility model discloses a design of guide portion is adopted with left spacing knot to right spacing knot to hang at the lug and detain the I-steel when, can guide the I-steel and mutually support with the portion of inserting, avoid right spacing knot and left spacing knot to produce the extrusion to the I-steel, effectively reduce the degree of wear of I-steel side.
The utility model discloses a first makeup corresponds with the second recess, and the form that first recess and second makeup correspond makes left clamping piece and right clamping piece can evenly intersect, easily hangs and passes the spacing hole of first spacing hole and second, easily fixes a position to the degree of difficulty that sets up of hoisting point has been simplified.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the suspension of the present invention.
Fig. 3 is a schematic view of the left and right clips connected together.
Fig. 4 is a schematic view of the installation direction of the present invention.
Description of reference numerals:
1-left clamping piece, 2-right clamping piece, 3-left limiting buckle, 4-right limiting buckle, 5-fulcrum hole, 6-locking bolt, 7-inserting part, 8-guiding part, 9-buffer layer, 101-first limiting hole, 102-first jointed board, 103-first groove, 201-second limiting hole, 202-second jointed board, 203-second groove and A-I-steel.
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. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 and 2, an embodiment of the utility model is, an assembled lug that is used for interim hoisting point in the factory building, including left clamping piece 1 and right clamping piece 2, wherein the material of left clamping piece 1 and right clamping piece 2 can be current steel sheet, and the thickness of its left clamping piece 1 and right clamping piece 2 combines on-the-spot steel construction size, makes left clamping piece 1 and right clamping piece 2 can stabilize the centre gripping on i-steel a. The left clamping piece 1 is provided with a left limiting buckle 3, the right clamping piece 2 is provided with a right limiting buckle 4 corresponding to the left limiting buckle 3, the right limiting buckle 4 and the left limiting buckle 3 are respectively used for being hung on two sides of an I-shaped steel A, it is noted that the hung I-shaped steel A needs to be a bearing steel A, the bearing capacity of the I-shaped steel A is usually larger than 3t, the left limiting buckle 3 and the right limiting buckle 4 are respectively hung and buckled on two sides of the lower end of the I-shaped steel A, the I-shaped steel A is clamped through the left limiting buckle 3 and the right limiting buckle 4, the lower end of the limiting buckle 3 and the lower end of the right limiting buckle 4 are hung at the lower end of the I-shaped steel A in a mode of abutting against the edge of the I-shaped steel A, and therefore a temporary hanging point is formed.
In order to ensure that the left limiting buckle 3 and the right limiting buckle 4 can have good clamping performance, the left clamping piece 1 and the right clamping piece 2 are respectively provided with a fulcrum hole 5, a locking bolt 6 is inserted into the fulcrum hole 5, the locking bolt 6 is used as a fulcrum, the locking bolt 6 is not in contact with the I-shaped steel A, so that the abrasion of the locking bolt 6 to the surface of the I-shaped steel A is avoided, the left clamping piece 1 is provided with a first limiting hole 101, the right clamping piece 2 is provided with a second limiting hole 201 corresponding to the first limiting hole 101, the left limiting buckle 3 and the right limiting buckle 4 are used for clamping the I-shaped steel, and the second limiting hole 201 and the first limiting hole 101 are used for installing and hanging. Wherein, the spacing hole 201 of second and first spacing hole 101 are the through-hole, its first spacing hole 101 and the spacing hole 201 size of second and the size phase-match of electric block or chain block's overhead hook, through first spacing hole 101 and the spacing hole 201 of second as the stress end, under the effect of locking bolt 6 and fulcrum hole 5, penetrate the lifting hook of electric block or chain block first spacing hole 101 and the spacing hole 201 of second, utilize the weight of electric block and chain block to exert pulling force to clamping piece 1 and right clamping piece 2 left, make left spacing knot 3 and right spacing knot 4 accomplish the auto-lock and fix.
Based on the above-mentioned embodiment, refer to fig. 1 and show, another embodiment of the utility model is that, above-mentioned right limit buckle 4 sets up with left limit buckle 3 symmetry to guarantee that right limit buckle 4 is relatively even with left limit buckle 3 to I-steel A's clamping-force, above-mentioned right limit buckle 4 all includes insertion portion 7 and guide portion 8 with left limit buckle 3, above-mentioned guide portion 8 is the arc, the 8 radians of guide portion incline gradually to insertion portion 7 by the outer wall, the clearance between two guide portions 8 is less than the clearance between two insertion portions 7, the clearance between two insertion portions 7 and the width looks adaptation of I-steel.
When the right limiting buckle 4 and the left limiting buckle 3 are clamped mutually, the guide portion 8 contacted by the I-shaped steel A gradually increases the stress of the right limiting buckle 4 and the left limiting buckle 3, and the reaction force direction of the contact point of the I-shaped steel A and the guide portion 8 points to the insertion portion 7, so that the right limiting buckle 4 and the left limiting buckle 3 can easily slide on the I-shaped steel A to the designated position in the clamping process, namely the I-shaped steel A corresponds to the insertion portion 7.
Further, the width of the insertion portion 7 corresponds to the thickness of the i-beam, generally, the insertion portion 7 and the i-beam a are in a clearance fit manner to ensure that the insertion portion 7 can be completely suspended on the i-beam a, the insertion portion 7 is used for insertion of the i-beam, and the lower end of the guide portion 8 is used for abutting against the i-beam.
Based on the above-mentioned embodiment, refer to fig. 3 and show, an embodiment of the utility model is that, because left clamping piece 1 and right clamping piece 2 need dock each other, in order to make things convenient for the staff to operate, its right limit buckle 4 is unanimous with the size of left limit buckle 3, above-mentioned left clamping piece 1 is equipped with first makeup 102 and first recess 103, be equipped with the second recess 203 that corresponds with first makeup 102 on above-mentioned right clamping piece 2, be equipped with the second makeup 202 that corresponds with first recess 103 on above-mentioned right clamping piece 2, above-mentioned first spacing hole 101 sets up on first makeup 102, the spacing hole 201 of above-mentioned second sets up on second makeup 202. The number of the first jointed boards 102 is two or more, the first groove 103 is a gap between the two first jointed boards 102, and similarly, the second jointed board 202 corresponds to the first jointed board 102, and the second groove 203 is a gap between the two second jointed boards 202.
It should be noted that, in order to reduce the possibility of the left clip 1 and the right clip 2 shaking after being assembled, the gap between the two first panels 102 and the width of the second panel 202 are adapted to each other, so that the second panel 202 can be inserted into the first groove 103 without shaking easily. Meanwhile, the fulcrum holes 5 are formed in the first jointed board 102 and the second jointed board 202, and the fulcrum holes 5 are located at the same height of the first jointed board 102 and the second jointed board 202, so that the symmetrical clamping effect of the right limiting buckle 4 and the left limiting buckle 3 is guaranteed.
Further, above-mentioned right spacing knot 4 all is equipped with buffer layer 9 with left spacing knot 3, and above-mentioned buffer layer 9 is used for the I-steel of contradicting, and wherein buffer layer 9 is anti-skidding rubber, through the slight deformation of buffer layer 9, guarantees that right spacing knot 4 and left spacing knot 3 atress are even relatively, avoids right spacing knot 4 and left spacing knot 3 and I-steel A contact direct contact simultaneously, reduces the risk that paint wearing and tearing appear in the I-steel surface.
In the device working process, install left clamping piece 1 and right clamping piece 2 respectively in I-steel A both sides through the aerial ladder, align left clamping piece 1 and right clamping piece 2 fulcrum hole 5, by locking bolt 6 locking fulcrum hole 5, make left clamping piece 1 and right clamping piece 2 accomplish the concatenation, will hang and pass second spacing hole 201 and first spacing hole 101, make left spacing knot 3 and right spacing knot 4 hang and detain on I-steel A, utilize calabash self weight can accomplish left spacing knot 3 and right spacing knot 4 fixed to I-steel A to form interim hanging point.
Reference throughout this specification to "one embodiment," "another embodiment," "an embodiment," "a preferred embodiment," or the like, means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment described generally in this application. The appearances of the same phrase in various places in the specification are not necessarily all referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with any embodiment, it is submitted that it is within the scope of the invention to effect such feature, structure, or characteristic in connection with other embodiments.
Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.
Claims (5)
1. The utility model provides an assembled lug that is used for interim hoisting point in factory building which characterized in that: including left clamping piece (1) and right clamping piece (2), be equipped with left spacing knot (3) on left side clamping piece (1), be equipped with on right side clamping piece (2) and detain (3) corresponding right spacing knot (4) with a left side spacing, right side spacing knot (4) and left side spacing knot (3) are used for hanging in the I-steel both sides respectively, all be equipped with fulcrum hole (5) on left side clamping piece (1) and right clamping piece (2), insert locking bolt (6) in fulcrum hole (5), be equipped with first spacing hole (101) on left side clamping piece (1), be equipped with second spacing hole (201) that correspond with first spacing hole (101) on right side clamping piece (2), left side spacing knot (3) and right side spacing knot (4) are used for centre gripping I-steel, second spacing hole (201) and first spacing hole (101) are used for the installation and hang.
2. The assembled lifting lug for temporary lifting points in a plant according to claim 1, characterized in that: right limit buckle (4) and left limit buckle (3) symmetry set up, right limit buckle (4) and left limit buckle (3) all include insertion portion (7) and guide portion (8), and the clearance between two guide portions (8) is less than the clearance between two insertion portions (7), the width looks adaptation of clearance and I-steel between two insertion portions (7).
3. The assembled lifting lug for temporary lifting points in a plant according to claim 2, characterized in that: the width of the insertion part (7) corresponds to the thickness of the I-shaped steel, the insertion part (7) is used for inserting the I-shaped steel, and the lower end of the guide part (8) is used for abutting against the I-shaped steel.
4. The assembled lifting lug for temporary lifting points in a plant according to claim 1, characterized in that: the clamping piece (1) is provided with a first jointed board (102) and a first groove (103), a second groove (203) corresponding to the first jointed board (102) is formed in the clamping piece (2) on the right side, a second jointed board (202) corresponding to the first groove (103) is formed in the clamping piece (2) on the right side, a first limiting hole (101) is formed in the first jointed board (102), and a second limiting hole (201) is formed in the second jointed board (202).
5. The assembled lifting lug for temporary lifting points in a plant according to claim 4, wherein: right limit buckle (4) and left limit buckle (3) all are equipped with buffer layer (9), buffer layer (9) are used for contradicting the I-steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120637984.XU CN214422077U (en) | 2021-03-30 | 2021-03-30 | Assembled lifting lug for temporary lifting point in factory building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120637984.XU CN214422077U (en) | 2021-03-30 | 2021-03-30 | Assembled lifting lug for temporary lifting point in factory building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214422077U true CN214422077U (en) | 2021-10-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120637984.XU Active CN214422077U (en) | 2021-03-30 | 2021-03-30 | Assembled lifting lug for temporary lifting point in factory building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214422077U (en) |
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2021
- 2021-03-30 CN CN202120637984.XU patent/CN214422077U/en active Active
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