CN218732951U - Tower crane cable fixing device - Google Patents
Tower crane cable fixing device Download PDFInfo
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- CN218732951U CN218732951U CN202222935311.XU CN202222935311U CN218732951U CN 218732951 U CN218732951 U CN 218732951U CN 202222935311 U CN202222935311 U CN 202222935311U CN 218732951 U CN218732951 U CN 218732951U
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- tower crane
- arc
- fixing device
- nut
- pressing clamp
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Abstract
The utility model provides a tower crane cable fixing device, which relates to the technical field of cable fixing, and comprises a fixing seat and a pressing clamp, wherein the fixing seat and the pressing clamp are both provided with arc-shaped grooves, and the arc-shaped grooves of the fixing seat and the pressing clamp are oppositely arranged to form a cavity for holding a cable; the fixing base tip still is equipped with the swivel nut, the fixing base with still be equipped with the fastener between the clamp compresses tightly, the fastener passes compress tightly press from both sides with the swivel nut, the fixing base still is equipped with the connecting piece that is used for being connected with the tower crane.
Description
Technical Field
The utility model relates to a technical field that the cable is fixed particularly, relates to a tower crane cable fixing device.
Background
The tower crane is the most common hoisting equipment on the construction site, is used for hoisting raw materials for building construction such as reinforcing steel bars, wooden ridges, concrete, steel pipes and the like, is rapidly built in large-scale buildings around the country with the development of the building industry in China, the dependence of the building construction on the tower crane is very high, a main cable wire of the tower crane provides main power for the main cable wire, the main cable wire is led out from a three-level power distribution cabinet and is not fixed or fixed on a tower body of the tower crane, the conventional fixing mode is that the main cable wire is directly bound by iron wires or fixed by insulating porcelain bottles through the iron wires, the fixing mode has poor firmness, the length of the main cable wire is increased along with the increase and gradual lengthening of the tower crane, the weight is increased, once the main cable wire swings with wind when large wind force is met, the main cable wire repeatedly collides with the tower body, the cables at the upper end and the lower end of the main cable wire are distorted, or the cable is too long and the external insulation can be damaged under the self weight and wind load cracking for a long time, the use stability and the actual service life are influenced, and certain safety risk exist.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a tower crane cable fixing device for realize can stabilize the technological effect of fixed cable.
The utility model discloses a following technical scheme realizes:
the cable clamping device comprises a fixed seat and a pressing clamp, wherein the fixed seat and the pressing clamp are both provided with arc-shaped grooves, and the arc-shaped grooves of the fixed seat and the pressing clamp are oppositely arranged to form a cavity for accommodating a cable; the fixing base tip still is equipped with the swivel nut, the fixing base with still be equipped with the fastener between the clamp compresses tightly, the fastener passes compress tightly press from both sides with the swivel nut, the fixing base still is equipped with the connecting piece that is used for being connected with the tower crane.
Still be equipped with insulating pad in the arc recess, play insulating and protection fixed effect.
In order to better realize the utility model, furthermore,
the fixing seat comprises a bottom plate, a seat body is connected to the bottom plate, an arc-shaped groove is formed in the middle of the seat body, hollow holes are formed in the two ends of the seat body inwards, the outer wall of the screw sleeve is connected with the inner wall of the hollow hole, external threads are formed in the middle of the inner wall of the screw sleeve, and internal threads matched with the external threads are formed in the fastening piece.
In order to better realize the utility model, furthermore,
one end of the threaded sleeve is flush with one end face of the seat body, the other end of the threaded sleeve extends out of the other end face of the seat body and extends towards the pressing clamp, and an embedded groove used for containing part of the threaded sleeve is formed in one end face, facing the fixed seat, of the pressing clamp.
In order to better implement the present invention, further,
the fastener includes the screw rod, the internal thread is close to the setting on the screw rod tip, the one end of screw rod is equipped with first nut, first nut is close to compress tightly the clamp, the other end of screw rod still is equipped with the second nut, the second nut is close to the bottom plate of fixing base.
In order to better implement the present invention, further,
gaskets are arranged between the first nut and the pressing clamp and between the second nut and the fixed seat.
In order to better implement the present invention, further,
the connecting piece with the bottom plate is connected, the connecting piece is "L" type of falling.
In order to better implement the present invention, further,
the connecting piece is provided with a mounting hole.
In order to better implement the present invention, further,
the groove face of arc recess is equipped with a plurality of arc caulking groove, the embedding is installed arc cushion in the arc caulking groove, the transversal of arc cushion is circular, the transversal semicircle arc of personally submitting of arc caulking groove.
The utility model has the advantages that:
the utility model discloses the structure is simple and easy, can effectually fix the cable conductor in the cavity that forms between fixing base and the compressing tightly clamp to reach the purpose of restraint cable conductor, the security and the life etc. of reinforcing construction.
Drawings
In order to illustrate the technical solution of the present invention more clearly, the drawings that are needed to be used in the present invention will be briefly described below, it being understood that the following drawings only show some embodiments of the present invention and are therefore not to be considered limiting of scope, and that for a person skilled in the art, other related drawings may be obtained from these drawings without inventive effort.
Fig. 1 is a schematic structural view of a tower crane cable fixing device provided by the utility model;
FIG. 2 is a cross-sectional view of the tower crane cable fixing device provided by the present invention;
fig. 3 is a front view of the seat body provided by the present invention;
an icon:
100-a fixed seat, 101-a bottom plate, 102-a seat body, 103-an arc-shaped groove, 104-an arc-shaped embedding groove, 110-a thread sleeve, 120-a fastener, 121-a screw rod, 122-a first nut, 123-a second nut, 124-a gasket, 130-a connecting piece, 131-a mounting hole, 200-a pressing clamp, 201-an embedding groove and 300-angle steel.
Detailed Description
The technical solution of the present invention will be described below with reference to the accompanying drawings.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Meanwhile, in the description of the present invention, the terms "first", "second", and the like are used only for distinguishing the description, and are not construed as indicating or implying relative importance.
Please refer to fig. 1-3, the utility model provides a tower crane cable fixing device, the cable is fixed unstably easily on the tower crane among the prior art, causes great influence to the construction, in order to solve above-mentioned technical problem, the utility model discloses a following technical scheme carries out the realization.
Including fixing base 100 and pressing clamp 200, as shown in fig. 1 and 2, all be provided with arc recess 103, and fixing base 100 and pressing clamp 200's arc recess 103 sets up relatively, form the cavity that is used for holding the cable, in order to can retrain the cable, consequently still set up swivel nut 110 at fixing base 100 tip, and be used for carrying out fixed connection's fastener 120 with fixing base 100 and pressing clamp 200, this fastener 120 passes pressing clamp 200 and fixing base 100's swivel nut 110 in proper order, thereby fixed pressing clamp 200 and fixing base 100, this fixing base 100's top still is equipped with the connecting piece 130 of being connected with the tower crane, make its fixing base 100 and pressing clamp 200 whole can both install on the angle steel 300 of tower crane or the quarter bend.
In the use, through connecting piece 130 with integral erection on the angle steel 300 or the quarter bend of tower crane, can be direct lock joint also can adopt modes such as bolt fastening, then lay the cable conductor in the arc recess 103 of mount pad, lay the position that will compress tightly clamp 200 and fixing base 100 after good and correspond, then pass fastener 120, fixing base 100 with fastener 120 in proper order to reach the mesh of fastening.
This device structure is simple and easy, can effectually fix the cable conductor in the cavity that forms between fixing base 100 and the clamp 200 to reach the purpose of restraint cable conductor, the security and the life etc. of reinforcing construction.
In order to make the structure of the device more complete, and therefore further optimize the fixing base 100, the fixing base 100 includes a bottom plate 101, a base 102 is connected to the bottom plate 101, and an arc-shaped groove 103 is disposed in the middle of the base 102, as shown in the figure, in addition, two ends of the base 102 are also provided with two holes, that is, two ends of the arc-shaped groove 103, and two screw sleeves 110 are respectively disposed in the holes at two ends of the base 102, in addition, in order to achieve a more stable connection relationship, a connection mode and a connection position of the screw sleeves 110 are further defined, specifically, an outer wall of the screw sleeve 110 is fastened and connected to an inner wall of the hole, which may be welded or integrally formed, and an external thread is disposed in the middle of an inner wall of the screw sleeve 110, and in addition, an internal thread matched with the external thread is further disposed on the fastening member 120, so that when the fastening member 120 is connected to the screw sleeves 110, the connection relationship between the fastening member 120 and the screw sleeves 110 is more fixed.
In order to make the overall stability of the structure of the device stronger in the installation process, the screw sleeve 110 is further optimized, specifically, one end of the screw sleeve 110 is flush with one end face of the seat body 102, the other end of the screw sleeve 110 extends out of the other end face of the seat body 102 and extends towards the direction of the pressing clamp 200, in order to achieve the matching purpose, the pressing clamp 200 is further arranged, an embedded groove 201 is formed in one end face, facing the fixing seat 100, of the pressing clamp 200, the embedded groove 201 is used for accommodating the extended screw sleeve 110, in the use process, the embedded groove 201 of the pressing clamp 200 corresponds to the position of the screw sleeve 110, then the fastener 120 sequentially penetrates through the pressing clamp 200 and the screw sleeve 110 of the fixing seat 100, and the connection is firmer in a thread matching mode.
In order to improve the firmness of the connection, therefore, the fastener 120 is further optimized, the fastener 120 includes a screw rod 121, one end of the screw rod 121 is provided with a first nut 122, the first nut 122 is close to the compression clamp 200, the other end of the screw rod 121 is provided with a second nut 123, the second nut 123 is close to the bottom plate 101 of the fixing seat 100, in the using process, after the screw rod 121 completely passes through the compression clamp 200 and the screw sleeve 110 of the fixing seat 100, the two ends of the screw rod are respectively screwed by the first nut 122 and the second nut 123, so that the firmness of the overall connection is enhanced, and in addition, in order to make the firmness of the connection more perfect, gaskets 124 are further arranged between the first nut 122 and the compression clamp 200 and between the second nut 123 and the fixing seat 100 in sequence.
The firm its main purpose of fixing base 100 and pressing clamp 200's installation is for better restraint cable conductor, also can play certain restraint in order to make the cable conductor in the cavity, consequently still further set up a plurality of arc caulking groove 104 at the groove face of arc recess 103, arc cushion (not seen in the figure) is installed to embedding in arc caulking groove 104, the transversal of arc cushion is personally submitted circularly, the transversal semicircle of personally submitting of arc caulking groove 104, when arc caulking groove 104 is arranged in to the arc cushion, then there is some can expose, thereby can play certain extrusion to the cable conductor in the cavity, prevent that the cable conductor from scattering at will in the cavity, thereby reach the purpose of further restraint.
In order to install overall structure on the tower crane more, consequently still further optimize connecting piece 130, this connecting piece 130 is connected with bottom plate 101, specifically is connected and is the type of falling L, as shown in the figure, can install it on section bars such as angle steel 300 of tower crane, and the connecting piece 130 of shape like this can practice thrift the section bar, reduces manufacturing cost.
In order to make the connection more stable, the connecting member 130 is further provided with a mounting hole 131, and as shown in the figure, the connecting member can be fixed again by bolts and the like, and the above-mentioned mounting hole 131 is usually unnecessary to be used, but in the area where the using environment is windy, the connecting member can be further reinforced by being mounted by using the mounting hole 131.
The utility model discloses a work flow as follows:
establish the fixed knot of whole fixing device on the angle steel 300 of tower crane or the quarter bend through connecting piece 130, or carry out fixed connection with connecting piece 130 and angle steel 300 or quarter bend through modes such as bolts again, make it can reach the purpose of stable installation, lay the cable conductor in the arc recess 103 of pedestal 102, and will compress tightly clamp 200 and correspond and install on pedestal 102, the screw rod 121 of fastener 120 passes compress tightly clamp 200 and mount pad in proper order, then through fastening first nut 122 and second nut 123, make its whole fixing device reach the purpose of firm installation, can be better retrain the cable conductor through fixing device, make its security higher.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (8)
1. A tower crane cable fixing device is characterized in that,
the cable fixing device comprises a fixed seat (100) and a pressing clamp (200), wherein arc-shaped grooves (103) are formed in the fixed seat (100) and the pressing clamp (200), and the arc-shaped grooves (103) of the fixed seat (100) and the pressing clamp (200) are arranged oppositely to form a cavity for containing a cable; fixing base (100) tip still is equipped with swivel nut (110), fixing base (100) with it still is equipped with fastener (120) to compress tightly between pressing clamp (200), fastener (120) pass it presss from both sides (200) with swivel nut (110) carry out fastening connection, fixing base (100) still are equipped with connecting piece (130) that are used for being connected with the tower crane.
2. The tower crane cable fixing device of claim 1,
the fixing seat (100) comprises a bottom plate (101), a seat body (102) is connected to the bottom plate (101), an arc-shaped groove (103) is formed in the middle of the seat body (102), hollow holes are formed in the two ends of the seat body (102) inwards, the outer wall of the screw sleeve (110) is connected with the inner wall of the hollow hole, external threads are formed in the middle of the inner wall of the screw sleeve (110), and internal threads matched with the external threads are formed in the fastening piece (120).
3. The tower crane cable fixing device of claim 2,
one end of the threaded sleeve (110) is flush with one end face of the base body (102), the other end of the threaded sleeve (110) extends out of the other end face of the base body (102) and extends towards the pressing clamp (200), and an embedding groove (201) used for containing part of the threaded sleeve (110) is formed in one end face, facing the fixed base (100), of the pressing clamp (200).
4. The tower crane cable fixing device of claim 3,
the fastener (120) comprises a screw rod (121), the internal thread is arranged on the end portion of the screw rod (121) in a close mode, a first nut (122) is arranged at one end of the screw rod (121), the first nut (122) is arranged close to the pressing clamp (200), a second nut (123) is further arranged at the other end of the screw rod (121), and the second nut (123) is arranged close to the bottom plate (101) of the fixed seat (100).
5. The tower crane cable fixing device of claim 4,
gaskets (124) are arranged between the first nut (122) and the pressing clamp (200) and between the second nut (123) and the fixed seat (100).
6. The tower crane cable fixing device according to any one of claims 2 to 5,
the connecting piece (130) is connected with the bottom plate (101), and the connecting piece (130) is in an inverted L shape.
7. The tower crane cable fixing device of claim 6,
the connecting piece (130) is provided with a mounting hole (131).
8. The tower crane cable fixing device of claim 7,
the groove face of arc recess (103) is equipped with a plurality of arc caulking groove (104), the embedding installs the arc cushion in arc caulking groove (104), the transversal circular of personally submitting of arc cushion, the transversal half-circular arc of personally submitting of arc caulking groove (104).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222935311.XU CN218732951U (en) | 2022-11-04 | 2022-11-04 | Tower crane cable fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222935311.XU CN218732951U (en) | 2022-11-04 | 2022-11-04 | Tower crane cable fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218732951U true CN218732951U (en) | 2023-03-24 |
Family
ID=85605634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222935311.XU Active CN218732951U (en) | 2022-11-04 | 2022-11-04 | Tower crane cable fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218732951U (en) |
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2022
- 2022-11-04 CN CN202222935311.XU patent/CN218732951U/en active Active
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