CN219950237U - Steel bar lifting clamp - Google Patents
Steel bar lifting clamp Download PDFInfo
- Publication number
- CN219950237U CN219950237U CN202321170588.6U CN202321170588U CN219950237U CN 219950237 U CN219950237 U CN 219950237U CN 202321170588 U CN202321170588 U CN 202321170588U CN 219950237 U CN219950237 U CN 219950237U
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- China
- Prior art keywords
- bottom plate
- screw
- rectangular frame
- clamping groove
- rolling bearing
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- 229910000831 Steel Inorganic materials 0.000 title abstract description 33
- 239000010959 steel Substances 0.000 title abstract description 33
- 230000007246 mechanism Effects 0.000 claims abstract description 45
- 238000005096 rolling process Methods 0.000 claims abstract description 25
- 238000006073 displacement reaction Methods 0.000 claims abstract description 19
- 230000000149 penetrating effect Effects 0.000 claims abstract description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 description 5
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model relates to a steel bar lifting clamp, which comprises a bottom plate, wherein both ends of the bottom plate are provided with movable hanging mechanisms, and a displacement mechanism and a locking mechanism are arranged on the bottom plate between two groups of hanging mechanisms; the hanging mechanism comprises a rectangular frame sleeved at the tail end of the bottom plate, wherein a sliding opening is horizontally arranged on the side wall of the bottom plate, a cross rod penetrating through the sliding opening is arranged in the rectangular frame opening, a screw rod penetrating through the cross rod is also arranged in the sliding opening, a baffle plate positioned above the bottom plate is arranged on the outer side of the rectangular frame, screw rods are correspondingly arranged between the baffle plate and the rectangular frame, and the two corresponding screw rods are connected through a screw pipe I; the displacement mechanism comprises a rolling bearing I positioned in a groove at the top of the bottom plate, wherein a rectangular clamping groove corresponding to the rolling bearing I is formed in the bottom of the bottom plate, a screw tube II communicated with the clamping groove is arranged on the rolling bearing I, and a stud fixed with the roller set in the clamping groove is screwed in the screw tube II. The utility model has simple structure and convenient use.
Description
Technical Field
The utility model relates to the technical field of civil engineering, in particular to a steel bar lifting clamp.
Background
In order to keep the field clean in the civil construction process, the reinforcing steel bars need to be stacked intensively, and bundles of reinforcing steel bars need to be transferred to the construction surface from one place when the reinforcing steel bars are to be used. The lifting equipment such as a tower crane is often used for transferring in the process, and due to the lack of a special steel bar hanger, in reality, only the middle section of the steel bar is bound by using a steel wire rope or only two ends of the steel bar are bound by using the steel wire rope, so that the upward stress of the steel bar is concentrated in the middle or two ends in the lifting process, and the steel bar is bent under the action of dead weight, so that the steel bar is possibly deformed, and the subsequent use is not facilitated.
In particular, a reinforcement hanger of CN218058109U, which can solve the above problems, has the following drawbacks, for example: the bottom plate under idle is influenced by its weight, is inconvenient to remove under the help of less and not help with machine equipment of number, and it can not fix the reinforcing bar of different length, and when the reinforcing bar is shorter, it can easily carry out the drunkenness between two sets of U type baffles and influence its firm security.
Disclosure of Invention
The utility model aims to provide a steel bar lifting clamp.
The technical problems of the utility model are mainly solved by the following technical scheme:
a rebar handling jig comprising a rectangular base plate for carrying rebar:
the two ends of the bottom plate are provided with movable hanging mechanisms, and a displacement mechanism and a locking mechanism are arranged on the bottom plate between the two groups of hanging mechanisms;
the hanging mechanism comprises a rectangular frame sleeved at the tail end of a bottom plate, wherein a rectangular notch for accommodating the horizontal end of the bottom of the rectangular frame is formed in the bottom end face of the bottom plate, a sliding opening is horizontally formed in the side wall of the bottom plate right above the rectangular notch, a cross rod penetrating through the sliding opening is arranged in the rectangular frame opening, a screw rod vertically crossing the cross rod is further arranged in the sliding opening, a screw hole for the screw rod to penetrate is formed in the cross rod, a baffle plate located above the bottom plate is arranged on the outer side of the rectangular frame, screw rods are correspondingly arranged between the baffle plate and the vertical end of the rectangular frame, and the two corresponding screw rods are connected through a screw pipe I;
the displacement mechanism comprises a rolling bearing I positioned in a groove at the top of the bottom plate, wherein a rectangular clamping groove corresponding to the rolling bearing I is formed in the bottom of the bottom plate, a screw tube II communicated with the clamping groove is arranged on the rolling bearing I, and a stud fixed with the roller set in the clamping groove is screwed in the screw tube II.
Preferably, the displacement mechanisms are four groups, wherein a plurality of groups of displacement mechanisms are arranged at the top corner area of the bottom plate between two groups of rectangular notches.
Preferably, rolling bearings II sleeved on the screw rods are arranged in the side walls of the bottom plate at two sides of the sliding opening, and one end of each screw rod extends to the outer side of the bottom plate and is fixedly provided with a driving block.
Preferably, the top ends of the rolling bearing I and the coil II are not higher than the top end surface of the bottom plate, wherein the top end of the coil II is in sealing arrangement, and a hexagonal accommodating groove is formed in the top sealing end of the coil II.
Preferably, the bottom end of the roller set is suspended in the clamping groove, wherein the side wall of the clamping groove can prop against the upper half part of the roller set to prevent the roller set from rotating.
Preferably, the top of the rectangular frame is provided with a hanging ring, and the hanging ring is provided with a hanging rope.
Preferably, the locking mechanism comprises mounting rings arranged on the front side and the rear side of the bottom plate, and binding belts positioned above the bottom plate are arranged between the front and the rear corresponding two groups of mounting rings.
The beneficial effects of the utility model are as follows: according to the utility model, the condition that the rod body is bent and deformed during lifting is prevented by the mode of supporting the steel bars by the bottom plate, the spacing between the baffle plates in the two groups of hanging mechanisms is adjusted, so that the steel bars with different lengths can be limited left and right, and meanwhile, the rectangular frame and the locking mechanism are used for fixing the steel bars above the bottom plate up and down and front and back, so that the application range of the steel bars with different lengths is improved, and the lifting requirements of the steel bars with different lengths are met. And the position of the roller group in the displacement mechanism is adjusted, so that the roller group hangs the bottom plate in the air so as to facilitate the bottom plate to move on the ground.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of the present utility model;
FIG. 3 is a top view of the present utility model;
fig. 4 is a partial enlarged view of fig. 2.
In the figure: 1. the device comprises a bottom plate, 2, a hanging mechanism, 21, a rectangular frame, 22, a rectangular notch, 23, a sliding opening, 24, a cross rod, 25, a screw rod, 26, a baffle, 27, a screw rod, 28, a screw tube I,3, a displacement mechanism, 31, a rolling bearing I,32, a clamping groove, 33, a screw tube II,34, a stud, 35, a roller group, 4, a locking mechanism, 41, a mounting ring, 42, a binding belt, 5, a rolling bearing II,6, a driving block, 7, a containing groove, 8, a hanging ring, 9 and a hanging rope.
Detailed Description
The technical scheme of the utility model is further specifically described below by means of examples and with reference to fig. 1-4.
A steel bar lifting clamp, which comprises a rectangular bottom plate 1 for bearing steel bars:
the two ends of the bottom plate 1 are provided with movable hanging mechanisms 2, wherein a displacement mechanism 3 and a locking mechanism 4 are arranged on the bottom plate 1 between the two groups of hanging mechanisms 2;
the hanging mechanism 2 comprises a rectangular frame 21 sleeved on the tail end of the bottom plate 1, wherein a rectangular notch 22 for accommodating the horizontal end of the bottom of the rectangular frame 21 is arranged on the bottom end surface of the bottom plate 1, a sliding opening 23 is horizontally arranged on the side wall of the bottom plate 1 right above the rectangular notch 22, a cross rod 24 penetrating through the sliding opening 23 is arranged in the opening of the rectangular frame 21, a screw rod 25 vertically crossing the cross rod 24 is further arranged in the sliding opening 23, a screw hole for the screw rod 25 to penetrate is arranged on the cross rod 24, a baffle 26 positioned above the bottom plate 1 is arranged on the outer side of the rectangular frame 21, a screw rod 27 is correspondingly arranged between the baffle 26 and the vertical end of the rectangular frame 21, and the two corresponding screw rods 27 are connected through a screw pipe I28;
the displacement mechanism 3 comprises a rolling bearing I31 positioned in a groove at the top of the bottom plate 1, wherein a rectangular clamping groove 32 corresponding to the rolling bearing I31 is arranged at the bottom of the bottom plate 1, a screw tube II33 communicated with the clamping groove 32 is arranged on the rolling bearing I31, and a stud 34 fixed with a roller group 35 in the clamping groove 32 is screwed in the screw tube II 33.
In this embodiment, the displacement mechanisms 3 are four groups, wherein the multiple groups of displacement mechanisms 3 are arranged at the top corner regions of the bottom plate 1 between two groups of rectangular notches 22. The lower half part of the roller group 35 in the multi-group displacement mechanism 3 can suspend the bottom plate 1 after extending out of the clamping groove 32, and the situation of tilting and skewing can not happen.
In this embodiment, rolling bearings II5 sleeved on the screw rods 25 are arranged in the side walls of the bottom plate 1 at both sides of the sliding opening 23, wherein one end of the screw rods 25 extends to the outer side of the bottom plate 1 and is fixed with a driving block 6. The driving block 6 drives the screw rod 25 to rotate in the rolling bearing II5, so that the screw hole is displaced in the screw rod 25, and the transverse rod 24 and the rectangular frame 21 are driven to perform left-right displacement.
In this embodiment, the top ends of the rolling bearing I31 and the coil II33 are not higher than the top end surface of the bottom plate 1 to prevent the rolling bearing I and the coil II33 from jacking up the steel bar above the bottom plate 1, wherein the top end of the coil II33 is sealed, and the top sealed end of the coil II33 is provided with a hexagonal accommodating groove 7. The bottom end of the roller set 35 is suspended in the clamping groove 32, wherein the side wall of the clamping groove 32 can prop against the upper half of the roller set 35 to prevent rotation.
Then the hexagonal wrench is inserted into the accommodating groove 7 to facilitate the rotation of the screw tube II33 on the rolling bearing I31, and then drives the screw tube II to rotate on the screw bolt 34, so that the screw bolt 34 moves upwards or downwards in the screw tube I33, and the roller set 35 is retracted into the clamping groove 32 to be suspended, or the lower half of the roller set extends to the outer side of the clamping groove 32 to suspend the bottom plate 1.
In this embodiment, a hanging ring 8 is provided on top of the rectangular frame 21, wherein a hanging rope 9 is provided on the hanging ring 8.
The locking mechanism 4 in this embodiment includes mounting rings 41 disposed on the front and rear sides of the base plate 1, wherein binding bands 42 located above the base plate 1 are disposed between the front and rear corresponding two sets of mounting rings 41. The reinforcing bars above the base plate 1 can be bound and fixed by the binding bands 42 to improve the stability and safety thereof.
The working principle of the utility model is as follows: the steel bar bundle is placed above the bottom plate 1, the steel bar bundle is rotated in the screw holes on the cross rod 24 by rotating the screw rod 25, the cross rod 24 moves in the sliding opening 23 and drives the rectangular frame 21 and the baffle 26 to move towards one end of the steel bar above the bottom plate 1, the rectangular frame 21 in the hanging mechanism 2 is finally sleeved on one end of the steel bar above the bottom plate 1 after displacement, the baffle 26 abuts against one end of the steel bar, the steel bar is further locked and fixed on the bottom plate 1 through the locking mechanism 4, and the bottom plate 1 and the steel bar above the bottom plate are hung through the hanging rope 9 and the hanging mechanism 2.
In the process, the steel bars are supported by the bottom plate 1, the rod body is prevented from bending and deforming during lifting due to suspension, the spacing between the baffles 26 in the two groups of hanging mechanisms 2 is adjusted, the steel bars with different lengths can be limited left and right, and meanwhile, the steel bars above the bottom plate 1 are fixed up and down and front and back through the rectangular frame 21 and the locking mechanism 4, so that the application range of the steel bars is improved, and the lifting requirements of the steel bars with different lengths are met. Meanwhile, the screw tube I28 can be rotated according to the requirements, so that the space between two groups of screw rods 27 in the screw tube I can be enlarged or reduced, the space between the rectangular frame 21 and the baffle 26 can be adjusted, and the use requirements of multiple groups of screw tubes under different conditions can be met.
When the bottom plate 1 is idle, the bottom plate 1 is required to be moved, so that the accommodating groove 7 can be rotated on the edges and corners, the rotating screw tube II33 rotates on the rolling bearing I31 and drives the rolling bearing I to rotate on the screw tube 34, the screw tube 34 moves downwards in the screw tube I33, and the lower half part of the roller group 35 extends to the outer side of the clamping groove 32 to suspend the bottom plate 1, so that the bottom plate 1 can be moved on the ground conveniently through the roller group 35. In the above process, the clamping groove 32 is propped against the upper half part of the roller set 35 to prevent the screw tube I33 from driving the stud 34 and the roller set 35 to rotate together, so that the screw tube I33 cannot well drive the stud 34 and the roller set 35 to move up and down.
The foregoing detailed description of the utility model has been presented for purposes of illustration and description, but is not intended to limit the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by the present utility model.
Claims (7)
1. The utility model provides a reinforcing bar handling anchor clamps, includes the rectangle bottom plate that is used for bearing the weight of the reinforcing bar, its characterized in that:
the two ends of the bottom plate are provided with movable hanging mechanisms, and a displacement mechanism and a locking mechanism are arranged on the bottom plate between the two groups of hanging mechanisms;
the hanging mechanism comprises a rectangular frame sleeved at the tail end of a bottom plate, wherein a rectangular notch for accommodating the horizontal end of the bottom of the rectangular frame is formed in the bottom end face of the bottom plate, a sliding opening is horizontally formed in the side wall of the bottom plate right above the rectangular notch, a cross rod penetrating through the sliding opening is arranged in the rectangular frame opening, a screw rod vertically crossing the cross rod is further arranged in the sliding opening, a screw hole for the screw rod to penetrate is formed in the cross rod, a baffle plate located above the bottom plate is arranged on the outer side of the rectangular frame, screw rods are correspondingly arranged between the baffle plate and the vertical end of the rectangular frame, and the two corresponding screw rods are connected through a screw pipe I;
the displacement mechanism comprises a rolling bearing I positioned in a groove at the top of the bottom plate, wherein a rectangular clamping groove corresponding to the rolling bearing I is formed in the bottom of the bottom plate, a screw tube II communicated with the clamping groove is arranged on the rolling bearing I, and a stud fixed with the roller set in the clamping groove is screwed in the screw tube II.
2. The rebar handling jig of claim 1, wherein: the displacement mechanisms are four groups, wherein a plurality of groups of displacement mechanisms are arranged in the top corner area of the bottom plate between two groups of rectangular notches.
3. The rebar handling jig of claim 1, wherein: rolling bearings II sleeved on the screw rods are arranged in the side walls of the bottom plate at two sides of the sliding opening, and one end of each screw rod extends to the outer side of the bottom plate and is fixedly provided with a driving block.
4. The rebar handling jig of claim 1, wherein: the rolling bearing I and the top end of the spiral tube II are not higher than the top end face of the bottom plate, wherein the top end of the spiral tube II is arranged in a sealing mode, and a hexagonal accommodating groove is formed in the top sealing end of the spiral tube II.
5. The rebar handling jig of claim 1, wherein: the bottom end of the roller set is suspended in the clamping groove, and the side wall of the clamping groove can prop against the upper half part of the roller set to prevent the roller set from rotating.
6. The rebar handling jig of claim 1, wherein: the top of the rectangular frame is provided with a hanging ring, and a hanging rope is arranged on the hanging ring.
7. The rebar handling jig of claim 1, wherein: the locking mechanism comprises mounting rings arranged on the front side and the rear side of the bottom plate, and binding belts positioned above the bottom plate are arranged between the front mounting ring and the rear mounting ring respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321170588.6U CN219950237U (en) | 2023-05-16 | 2023-05-16 | Steel bar lifting clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321170588.6U CN219950237U (en) | 2023-05-16 | 2023-05-16 | Steel bar lifting clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219950237U true CN219950237U (en) | 2023-11-03 |
Family
ID=88544318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321170588.6U Active CN219950237U (en) | 2023-05-16 | 2023-05-16 | Steel bar lifting clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219950237U (en) |
-
2023
- 2023-05-16 CN CN202321170588.6U patent/CN219950237U/en active Active
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| GR01 | Patent grant |