CN219875007U - Fixing and unloading device for tower crane cable - Google Patents
Fixing and unloading device for tower crane cable Download PDFInfo
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- CN219875007U CN219875007U CN202320383450.8U CN202320383450U CN219875007U CN 219875007 U CN219875007 U CN 219875007U CN 202320383450 U CN202320383450 U CN 202320383450U CN 219875007 U CN219875007 U CN 219875007U
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- 238000003466 welding Methods 0.000 claims abstract description 5
- 230000037431 insertion Effects 0.000 claims 2
- 238000003780 insertion Methods 0.000 claims 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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Abstract
The utility model discloses a fixing and unloading device of a tower crane cable, which comprises a fixing component and a positioning component for fixing or locking the cable; the fixed component comprises a movable plate and a corner plate formed by welding a first fixed plate and a second fixed plate, wherein the edge of the first fixed plate, which is far away from the direction side of the second fixed plate, is connected with the movable plate through a first hinge, the movable plate rotates around the first hinge, and a clamping channel is formed between the corner plate and the movable plate after the edge of the movable plate, which is far away from the direction of the first hinge, is overlapped with the edge of the second fixed plate or is attached to the direction of the second fixed plate; a hasp is arranged on the side, away from the clamping channel, of the second fixed plate, and a hook which is in fastening connection with the hasp in a matching manner is arranged on the side, away from the clamping channel, of the movable plate; the first fixing plate is fixed with a positioning member at a side far away from the direction of the clamping channel. The utility model can effectively fix the tower crane cable and eliminate the influence of the vertical tension of the cable.
Description
Technical Field
The utility model belongs to the field of building construction equipment, and particularly relates to a fixing and unloading device for a tower crane cable.
Background
Along with the lifting of the tower crane height, the length of the tower crane cable is also increased, and the cable is easy to damage and disconnect due to wind load and vertical downward tension generated by self gravity, so that potential safety hazards such as power failure and electric leakage exist.
Disclosure of Invention
The utility model aims to provide a fixing and unloading device for a tower crane cable, which aims to effectively fix the tower crane cable, eliminate the influence of vertical tension of the cable, prevent power failure accidents and ensure site safety construction.
The utility model is realized in that a device for fixing and unloading a tower crane cable comprises a fixing member and a positioning member for fixing or locking the cable;
the fixing component comprises a movable plate and a corner plate formed by welding a first fixing plate and a second fixing plate, wherein the edge of the first fixing plate, which is far away from the direction side of the second fixing plate, is connected with the movable plate through a first hinge, the movable plate rotates around the first hinge, and after the edge of the movable plate, which is far away from the direction of the first hinge, is overlapped with the edge of the second fixing plate or is attached to the direction of the second fixing plate, a clamping channel is formed between the corner plate and the movable plate;
a hasp is arranged on the side, away from the clamping channel, of the second fixed plate, and a hook which is in matched fastening connection with the hasp is arranged on the side, away from the clamping channel, of the movable plate;
the first fixing plate is fixed with a positioning member at the side far away from the direction of the clamping channel.
Preferably, the corner plate is a right-angle plate.
Preferably, the corner plate is provided with a rubber cushion layer on the side close to the clamping passage direction.
Preferably, the movable plate is provided with a rubber cushion layer on the side close to the clamping passage direction.
Preferably, the positioning member comprises a positioning piece and a movable piece, the positioning piece is fixed on the first fixed plate, one edge of the positioning piece is connected with one edge of the movable piece through a second hinge, lock holes are formed in the side, away from the direction of the second hinge, of the positioning piece and the movable piece, and when the two lock holes are aligned and matched with the bolts for fastening, the wiring groove of the positioning piece is matched with the wiring groove in the movable piece to form a positioning channel for locking the cable.
Preferably, rubber is filled in the shells of the positioning piece and the movable piece.
Preferably, the positioning channel comprises a vertical section at its inlet end and a horizontal section at its outlet end.
Preferably, the positioning member is detachably fixed to the first fixing plate.
Preferably, the first fixing plate is provided with a plurality of jacks, and the side surface of the positioning piece is provided with a bolt matched with the jacks.
Compared with the defects and shortcomings of the prior art, the utility model has the following beneficial effects:
(1) The utility model can fix the tower crane cable on the vertical keel of the standard section of the tower crane, and is safer and more reliable than the cable fixed on the horizontal keel;
(2) According to the utility model, the vertical tension caused by the gravity of the cable is effectively relieved, and a plurality of devices are matched for use, so that the cable forms Z-shaped bending, and the cable damage and disconnection caused by the vertical tension are effectively relieved;
(3) The utility model can be used after being arranged on a standard section of the tower crane, is simple and convenient, and has high recycling rate;
(4) The fixing component is fixed on the vertical keel of the standard tower crane section in a hasp mode, and can adapt to the standard tower crane sections with different sizes.
Drawings
FIG. 1 is a schematic structural view of an embodiment of a securing and unloading device for a tower crane cable according to the present utility model;
FIG. 2 is a schematic view of the positioning member of FIG. 1 in an internal perspective;
fig. 3 is a schematic structural view of the fixing member in fig. 1.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
1-3, wherein FIG. 1 is a schematic structural diagram of an embodiment of a device for fixing and unloading a tower crane cable according to the present utility model; FIG. 2 is a schematic view of the positioning member of FIG. 1 in an internal perspective; fig. 3 is a schematic structural view of the fixing member in fig. 1.
The embodiment of the utility model discloses a fixing and unloading device for a tower crane cable, which comprises a fixing member and a positioning member for fixing or locking the cable; the fixing member comprises a movable plate 1 and a corner plate formed by welding a first fixing plate 2 and a second fixing plate 3, wherein the edge of the first fixing plate 2, which is far away from the second fixing plate 3, is connected with the movable plate 1 through a first hinge 4, the movable plate 1 rotates around the first hinge 4, and after the edge of the movable plate 1, which is far away from the first hinge 4, is overlapped with the edge of the second fixing plate 3 or is close to the second fixing plate 3, a clamping channel is formed between the corner plate and the movable plate 1, and the clamping channel is used for being clamped on a vertical keel of a standard section of the tower crane; a hasp 5 is arranged on the side, away from the clamping channel, of the second fixed plate 3, and a hook 6 which is in fit fastening connection with the hasp 5 is arranged on the side, away from the clamping channel, of the movable plate 1; the first fixing plate 2 is fixed with a positioning member on the side away from the clamping passage direction.
In the embodiment of the utility model, it is easy to understand that the number of the fixing and unloading devices of the tower crane cable on the tower crane should be determined according to the sagging length of the cable, for example, the fixing and unloading devices of one tower crane cable can be arranged at intervals of 3-4 m.
In the embodiment of the utility model, all parts of the fixing member are made of steel materials, the first fixing plate 2 and the second fixing plate 3 are made of steel plates, the buckles 5 and the hooks 6 are assembled on the corresponding parts in a welding mode, and the buckles 5 can be simply understood as being provided with binding knots which are hung on the hooks 6, and the ropes can be pulled tightly on the buckles 5.
The included angle between the first fixing plate 2 and the second fixing plate 3 is adjusted in a matching manner according to the angle of the vertical keel of the tower crane, generally, the angle of the vertical keel is a right angle, so in the embodiment of the utility model, the angle plate is preferably a right angle plate.
In order to avoid that the fixing member is rigidly fixed on the vertical keel of the standard section of the tower crane, and make contact more complete and fixation more stable, in the embodiment of the present utility model, preferably, a rubber cushion layer is arranged on the side of the angle plate close to the direction of the clamping channel and/or a rubber cushion layer is arranged on the side of the movable plate 1 close to the direction of the clamping channel (the view is omitted in the figure).
The fixing means of the positioning member for fixing the cable hanging down on the tower crane are various, for example, by locking, wire binding and the like. In this embodiment of the present utility model, preferably, the positioning member includes a positioning element 7 and a movable element 8, where the positioning element 7 is fixed on the first fixed plate 2, one edge of the positioning element 7 is connected with one edge of the movable element 8 through a second hinge 9, the side of the positioning element 7 and the side of the movable element 8 away from the second hinge 9 are both provided with lock holes 10, and when the two lock holes 10 are aligned and fastened with a bolt (the view is omitted in the drawing), the wiring groove of the positioning element 7 and the wiring groove in the movable element 8 cooperate to form a positioning channel 11 for locking the cable.
In the embodiment of the present utility model, the two lock holes 10 may be screw holes, and may be matched with bolts or fastened by bolts after alignment.
Since the cable is continuously moved under the influence of wind force, in order to avoid abrasion of the cable by the positioning member after fixing, in the embodiment of the present utility model, it is preferable that the shells of the positioning member 7 and the movable member 8 are filled with rubber. It will be readily appreciated that the wire grooves are formed directly into the filled rubber.
To ensure a more stable positioning of the cable in the positioning channel 11, in an embodiment of the utility model, said positioning channel 11 preferably comprises a vertical section at its inlet end and a horizontal section at its outlet end. It will be readily appreciated that the inlet end of the locating channel 11 should be located on the top horizontal side of the locating member and the outlet end on the side vertical side of the locating member, the vertical section being in abutment and transition with the horizontal section by the rounded ends. In the embodiment of the utility model, two adjacent devices in the vertical direction are arranged on the vertical keels of the tower crane opposite to each other, so that the cable is bent in a Z shape, and the cable damage and disconnection caused by vertical tension are effectively relieved.
In the embodiment of the present utility model, in order to facilitate the detachment of the positioning member from the fixing member, it is preferable that the positioning member 7 is detachably fixed to the first fixing plate 2. The implementation method of this fixing manner can be used for explaining the present utility model, and as a preferred embodiment, the first fixing plate 2 is provided with a plurality of jacks 12, and the side surface of the positioning piece 7 is provided with a plug pin matched with the jacks. The latch should be a resilient snap-fit structure and have sufficient material strength.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (9)
1. A fixing and unloading device for a tower crane cable, which is characterized by comprising a fixing member and a positioning member for fixing or locking the cable;
the fixing component comprises a movable plate and a corner plate formed by welding a first fixing plate and a second fixing plate, wherein the edge of the first fixing plate, which is far away from the direction side of the second fixing plate, is connected with the movable plate through a first hinge, the movable plate rotates around the first hinge, and after the edge of the movable plate, which is far away from the direction of the first hinge, is overlapped with the edge of the second fixing plate or is attached to the direction of the second fixing plate, a clamping channel is formed between the corner plate and the movable plate;
a hasp is arranged on the side, away from the clamping channel, of the second fixed plate, and a hook which is in matched fastening connection with the hasp is arranged on the side, away from the clamping channel, of the movable plate;
the first fixing plate is fixed with a positioning member at the side far away from the direction of the clamping channel.
2. The apparatus of claim 1, wherein the gusset is a rectangular gusset.
3. The device according to claim 1, wherein the gusset is provided with a rubber cushion layer on the side of the gusset facing the direction of the grip passage.
4. The device according to claim 1, wherein the movable plate is provided with a rubber cushion layer on the side of the clamping passage direction.
5. The device of claim 1, wherein the positioning member comprises a positioning piece and a movable piece, the positioning piece is fixed on the first fixed plate, one edge of the positioning piece is connected with one edge of the movable piece through a second hinge, lock holes are formed on the side, away from the second hinge, of the positioning piece and the movable piece, and when the two lock holes are aligned and matched with the bolts to fasten, the wiring groove of the positioning piece is matched with the wiring groove in the movable piece to form a positioning channel for locking the cable.
6. The device of claim 5, wherein the positioning member and the housing of the movable member are filled with rubber.
7. The apparatus of claim 5, wherein the positioning channel comprises a vertical section at an inlet end thereof and a horizontal section at an outlet end thereof.
8. The apparatus of claim 5, wherein the positioning member is removably secured to the first securing plate.
9. The device of claim 8, wherein the first fixing plate is provided with a plurality of insertion holes, and the side surface of the positioning piece is provided with a plug pin matched with the insertion holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320383450.8U CN219875007U (en) | 2023-03-03 | 2023-03-03 | Fixing and unloading device for tower crane cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320383450.8U CN219875007U (en) | 2023-03-03 | 2023-03-03 | Fixing and unloading device for tower crane cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219875007U true CN219875007U (en) | 2023-10-20 |
Family
ID=88343696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320383450.8U Active CN219875007U (en) | 2023-03-03 | 2023-03-03 | Fixing and unloading device for tower crane cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219875007U (en) |
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2023
- 2023-03-03 CN CN202320383450.8U patent/CN219875007U/en active Active
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