CN111769490B - Elevator cable clamping device and elevator cable clamping structure - Google Patents
Elevator cable clamping device and elevator cable clamping structure Download PDFInfo
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- CN111769490B CN111769490B CN202010703714.4A CN202010703714A CN111769490B CN 111769490 B CN111769490 B CN 111769490B CN 202010703714 A CN202010703714 A CN 202010703714A CN 111769490 B CN111769490 B CN 111769490B
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- clamping groove
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- 230000000712 assembly Effects 0.000 claims abstract 4
- 238000000429 assembly Methods 0.000 claims abstract 4
- 230000003014 reinforcing effect Effects 0.000 claims 6
- 230000000149 penetrating effect Effects 0.000 claims 2
- 238000012423 maintenance Methods 0.000 abstract 4
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
本发明涉及一种电梯电缆卡装装置及电梯电缆的卡装结构，包括主卡环组件、若干副卡环组件、主锁定螺栓、若干副锁定螺栓，其中主卡环组件上设有大小可调的主卡装孔；副卡环组件上设有大小可调的副卡装孔；主卡环组件、各副卡环组件横向并排布置一起并通过螺栓锁定。该电梯电缆卡装装置的结构十分简单可靠，其能将电梯电缆整齐地并排一起，以避免电梯电缆出现缠绕、杂乱的情况，这能大大提高电梯电缆维护的便利性，且该电梯电缆卡装装置能重复使用，其能降低电梯维护的成本。该电梯电缆的卡装结构将多个电梯电梯整齐地并排在一起，能避免这些电梯电缆出现缠绕、杂乱的情况，从而有助于提高电梯电缆维护的便利性，且其能降低电梯维护的成本。
The present invention relates to an elevator cable clamping device and an elevator cable clamping structure, comprising a main clamping ring assembly, a plurality of auxiliary clamping ring assemblies, a main locking bolt, and a plurality of auxiliary locking bolts, wherein the main clamping ring assembly is provided with a main clamping hole with adjustable size; the auxiliary clamping ring assembly is provided with an auxiliary clamping hole with adjustable size; the main clamping ring assembly and the auxiliary clamping ring assemblies are arranged side by side horizontally and locked by bolts. The structure of the elevator cable clamping device is very simple and reliable, and it can neatly arrange the elevator cables side by side to avoid the elevator cables from being entangled and messy, which can greatly improve the convenience of elevator cable maintenance, and the elevator cable clamping device can be reused, which can reduce the cost of elevator maintenance. The elevator cable clamping structure neatly arranges multiple elevator cables side by side to avoid the elevator cables from being entangled and messy, thereby helping to improve the convenience of elevator cable maintenance and reducing the cost of elevator maintenance.
Description
Technical Field
The invention relates to the field of elevator accessories, in particular to an elevator cable clamping device and an elevator cable clamping structure.
Background
Currently, a large number of cables are mostly laid on an elevator. In this case, a plurality of elevator cables are usually arranged together, so that the wiring difficulty is reduced. Because no limiting device is arranged between the existing elevator cables, when a large number of elevator cables are arranged together, the situation that the elevator cables are mutually wound easily occurs, and therefore the elevator cables are quite disordered.
Thus, it is difficult to repair or replace one of the elevator cables, which tends to increase the difficulty in maintaining the elevator cable.
Although a plurality of elevator cables are now bound together by a binding tape,
However, since the strapping is difficult to disassemble directly, when the elevator cable needs to be overhauled or replaced, the strapping is generally cut directly, and then a plurality of elevator cables are bound together by using a new strapping after the overhauling or replacement is completed. It can thus be seen that the strapping is difficult to reuse, which tends to result in increased maintenance costs for the elevator.
Disclosure of Invention
The invention aims to solve the problems and the defects, and provides an elevator cable clamping device and an elevator cable clamping structure, wherein the elevator cable clamping device is quite simple and reliable in structure, and can be used for orderly arranging elevator cables together so as to avoid the condition that the elevator cables are wound and disordered, so that the convenience of elevator cable maintenance can be greatly improved, and the elevator cable clamping device can be reused, and can reduce the elevator maintenance cost. The clamping structure of the elevator cable enables a plurality of elevators to be orderly arranged side by side, so that the situation that the elevators are wound and disordered can be avoided, convenience in maintenance of the elevator cable can be improved, and the cost of maintenance of the elevator can be reduced.
The technical scheme of the invention is realized as follows:
the elevator cable clamping device is characterized by comprising a main clamping ring assembly, a plurality of auxiliary clamping ring assemblies, a main locking bolt and a plurality of auxiliary locking bolts, wherein the main clamping ring assembly comprises a first clamping piece, a second clamping piece, a main jacking piece and a main jacking screw, a first clamping groove is formed in the bottom surface of the first clamping piece, the first clamping groove longitudinally penetrates through the first clamping piece, a first connecting lug is arranged at the right end of the first clamping piece, a second clamping groove is formed in the top surface of the second clamping piece, the second clamping groove longitudinally penetrates through the second clamping piece, a second connecting lug is arranged at the right end of the second clamping piece, the first clamping piece and the second clamping piece are arranged side by side up and down, a notch of the first clamping groove and a notch of the second clamping groove are arranged oppositely, the first clamping groove and the second clamping groove jointly form a main clamping hole, the left end of the first clamping piece and the second clamping piece are hinged to the first jacking piece and the second clamping piece, the first jacking piece and the first jacking piece are arranged at the top surface of the main jacking screw vertically, and the main jacking screw vertically extends to the top surface of the main jacking screw; the auxiliary clamping ring assembly comprises a third clamping piece, a fourth clamping piece, an auxiliary pressing piece and an auxiliary pressing screw, wherein a third clamping groove is formed in the bottom surface of the third clamping piece and longitudinally penetrates through the third clamping piece, a third connecting lug is arranged at the right end of the third clamping piece, a fourth connecting lug is arranged at the left end of the third clamping piece, the top surface of the fourth clamping piece is provided with a fourth clamping groove, the fourth clamping groove longitudinally penetrates through the fourth clamping piece, the right end of the fourth clamping piece is provided with a fifth connecting lug, the left end of the auxiliary jacking screw is provided with a sixth connecting lug, the third clamping piece and the fourth clamping piece are arranged side by side up and down, the notch of the third clamping groove and the notch of the fourth clamping groove are arranged oppositely, the third clamping groove and the fourth clamping groove jointly form an auxiliary clamping hole, the auxiliary jacking piece can be vertically movably arranged in the auxiliary clamping hole, the threaded end of the auxiliary jacking screw is in threaded connection with the top of the third clamping piece, the auxiliary jacking screw is vertically arranged, the lower end of the auxiliary jacking screw is also arranged in the auxiliary clamping hole in a penetrating manner, the lower end of the auxiliary jacking screw is enabled to be in jacking manner on the top surface of the auxiliary jacking piece, the auxiliary clamping ring components are transversely arranged side by side, the left and right side adjacent auxiliary components are mutually opposite, the lugs on the left side and right side adjacent two auxiliary components are enabled to be connected with the lugs of the fifth connecting lugs through the lugs of the main and the fifth connecting lug and the fifth side auxiliary clamping component, and the fifth lug is fixedly connected with the auxiliary clamping component through the fifth lug and the fifth side auxiliary clamping component.
Preferably, the first connecting lug presses on the second connecting lug, the third connecting lug presses on the fifth connecting lug, a nesting slot is formed between the fourth connecting lug and the sixth connecting lug, on each left and right adjacent two auxiliary snap ring assemblies, the third connecting lug and the fifth connecting lug on the left auxiliary snap ring assembly are embedded into the nesting slot on the right auxiliary snap ring assembly, the auxiliary locking bolt is further vertically penetrated through the corresponding fourth connecting lug, the third connecting lug, the fifth connecting lug and the sixth connecting lug in sequence and locked, the first connecting lug and the second connecting lug are embedded in the corresponding nesting slot, and the main locking bolt is vertically penetrated through the corresponding fourth connecting lug, the first connecting lug, the second connecting lug and the sixth connecting lug in sequence and locked.
Preferably, the side wall of the first connecting lug is provided with a first clamping groove, the first clamping groove vertically extends to the upper surface and the lower surface of the first connecting lug, the side wall of the second connecting lug is provided with a second clamping groove, the second clamping groove vertically extends to the upper surface and the lower surface of the second connecting lug, the first clamping groove and the second clamping groove are arranged side by side up and down, the side wall of the third connecting lug is provided with a third clamping groove, the third clamping groove vertically extends to the upper surface and the lower surface of the third connecting lug, the side wall of the fourth connecting lug is provided with a fourth clamping groove, the fourth clamping groove vertically extends to the upper surface and the lower surface of the fourth connecting lug, the side wall of the fifth connecting lug is provided with a fifth clamping groove, the fifth clamping groove vertically extends to the upper surface and the lower surface of the fifth connecting lug, the fifth clamping groove and the corresponding third clamping groove are arranged side by side from top to bottom, the side wall of the sixth connecting lug is provided with a sixth clamping groove, the sixth clamping groove vertically extends to the upper surface and the lower surface of the sixth connecting lug, the sixth clamping groove and the corresponding fourth clamping groove are arranged side by side from top to bottom, the main locking bolt sequentially penetrates through the corresponding fourth clamping groove, the first clamping groove, the second clamping groove and the sixth clamping groove and then is locked, and the auxiliary locking bolt sequentially penetrates through the corresponding fourth clamping groove, the third clamping groove, the fifth clamping groove and the sixth clamping groove and then is locked.
Preferably, the elevator cable clamping device further comprises a main guide rod, the first clamping piece is provided with a main guide hole vertically penetrating through the main guide rod, the main guide rod is vertically arranged, the lower end of the main guide rod passes through the main guide hole and then is arranged in the first clamping groove, the circumferential surface of the upper end of the main guide rod is provided with a first limiting convex ring, the outer diameter of the first limiting convex ring is larger than the diameter of the main guide hole, and the top surface of the main pressing piece is connected with the lower end of the main guide rod.
Preferably, a main reinforcing protrusion is arranged on the top surface of the first clamping piece, the main jacking screw is in threaded connection with the main reinforcing protrusion, and the main guide rod penetrates through the main reinforcing protrusion.
Preferably, the elevator cable clamping device further comprises an auxiliary guide rod, the third clamping piece is provided with an auxiliary guide hole vertically penetrating through the auxiliary guide rod, the auxiliary guide rod is vertically arranged, the lower end of the auxiliary guide rod passes through the auxiliary guide hole and then is arranged in the third clamping groove, the circumferential surface of the upper end of the auxiliary guide rod is provided with a second limiting convex ring, the outer diameter of the second limiting convex ring is larger than the diameter of the auxiliary guide hole, and the top surface of the auxiliary pressing piece is connected with the lower end of the auxiliary guide rod.
Preferably, the top surface of the third clamping piece is provided with a secondary reinforcing convex part, the secondary jacking screw is in threaded connection with the secondary reinforcing convex part, and the secondary guide rod is arranged on the secondary reinforcing convex part in a penetrating mode.
Preferably, the first clamping piece, the second clamping piece, the third clamping piece, the fourth clamping piece, the main propping piece and the auxiliary propping piece are all arc-shaped, the inner arc surface of the first clamping piece faces downwards, the inner arc surface of the second clamping piece faces upwards, the inner arc surface of the third clamping piece faces downwards, the inner arc surface of the fourth clamping piece faces upwards, the inner arc surface of the main propping piece faces downwards, and the inner arc surface of the auxiliary propping piece faces downwards.
Preferably, the lower surface of the main pressing piece is provided with first anti-slip teeth, the bottom of the second clamping groove is provided with second anti-slip teeth, the lower surface of the auxiliary pressing piece is provided with third anti-slip teeth, and the bottom of the fourth clamping groove is provided with fourth anti-slip teeth.
The clamping structure of the elevator cable comprises a plurality of elevator cables and is characterized by further comprising the elevator cable clamping device, wherein each elevator cable is correspondingly penetrated in a main clamping hole and each auxiliary clamping hole on the elevator cable clamping device one by one.
The elevator cable clamping device has the beneficial effects that (1) the elevator cable clamping device comprises the main clamping ring assembly, the plurality of auxiliary clamping ring assemblies, the main locking bolts and the plurality of auxiliary locking bolts, wherein the main clamping holes and the auxiliary clamping holes are respectively formed in the main clamping ring assembly and the auxiliary clamping ring assemblies, so that the main clamping holes and the auxiliary clamping holes can be respectively used for different elevator cables to pass through, a plurality of elevator cables can be orderly arranged side by side through the elevator cable clamping device, the situation that the elevator cables are wound and disordered is avoided, the overhaul and the replacement of the elevator cables by workers can be facilitated, and the convenience of elevator cable maintenance can be greatly improved. Because, this elevator cable clamps and installs and to lock through main locking bolt and a plurality of vice locking bolt on the device, can satisfy like this and tear open the requirement of first clamping piece and second clamping piece, third clamping piece and fourth clamping piece open, can play very good spacing effect like this, can be to satisfying the demand of dismantling again, this elevator cable clamps and installs the device like this can used repeatedly, this maintenance cost that can reduce elevator cable, and this elevator cable clamps the structure of device and very simple reliable, its manufacturing plays also very convenient. Because the main jacking piece can vertically move in the main clamping hole, the lower end of the main jacking screw is jacked on the main jacking piece, the distance from the main jacking piece to the second clamping piece can be changed by rotating the main jacking screw, and the main clamping ring assembly can be used for clamping elevator cables with different diameters. Therefore, the elevator cable clamping device can accurately and reliably position elevator cables with different diameters together, and the application range of the elevator cable clamping device is quite large. (2) In the clamping structure of the elevator cable, each elevator cable is correspondingly penetrated in the main clamping hole and each auxiliary clamping hole, so that each elevator cable can be orderly arranged side by side, the situation that the elevator cable is wound and disordered is avoided, the elevator cable can be conveniently overhauled and replaced, and the convenience of elevator cable maintenance is improved. And the elevator cable clamping device can be reused, which is helpful for reducing the maintenance cost of the elevator.
Drawings
Fig. 1 is a schematic structural view of an elevator cable clamping device according to the present invention.
FIG. 2 is a schematic illustration of a primary snap ring assembly according to the present invention.
FIG. 3 is a schematic view of the structure of section A-A of FIG. 2 according to the present invention.
Fig. 4 is a schematic structural view of the first clamping member in the present invention.
Fig. 5 is a schematic structural view of a second clamping member in the present invention.
FIG. 6 is a schematic diagram of a secondary snap ring assembly according to the present invention.
FIG. 7 is a schematic view of the structure of section B-B of FIG. 6 according to the present invention.
Fig. 8 is a schematic structural view of a third clamping member in the present invention.
Fig. 9 is a schematic structural view of a fourth fastening member according to the present invention.
FIG. 10 is a second schematic diagram of the primary snap ring assembly of the present invention.
FIG. 11 is a schematic cross-sectional view of a primary snap ring assembly of the present invention.
FIG. 12 is a second schematic view of the secondary snap ring assembly of the present invention.
FIG. 13 is a schematic cross-sectional view of a secondary snap ring assembly of the present invention.
Fig. 14 is a schematic structural view of the clamping structure in the present invention.
Fig. 15 is a schematic view of the structure of an elevator cable according to the present invention.
Detailed Description
It should be noted that all directional indications (such as top, bottom, left, right, front, rear are used in the embodiments of the present invention) are merely for explaining the relative positional relationship between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indication is changed accordingly.
Embodiment one:
the invention relates to an elevator cable clamping device, which is shown in fig. 1, and comprises a main clamping ring assembly, a plurality of auxiliary clamping ring assemblies, a main locking bolt and a plurality of auxiliary locking bolts, wherein, as shown in fig. 2 to 5, the main clamping ring assembly comprises a first clamping piece, a second clamping piece, a main pressing piece, a main clamping ring assembly and a plurality of auxiliary clamping ring assemblies, The main jacking screw is characterized in that a first clamping groove is formed in the bottom surface of the first clamping piece, the first clamping groove longitudinally penetrates through the first clamping piece, a first connecting lug is arranged at the right end of the first clamping piece, a second clamping groove is formed in the top surface of the second clamping piece, the second clamping groove longitudinally penetrates through the second clamping piece, a second connecting lug is arranged at the right end of the second clamping piece, the first clamping piece and the second clamping piece are arranged side by side up and down, the notch of the first clamping groove and the notch of the second clamping groove are arranged oppositely, the first clamping groove and the second clamping groove jointly form a main clamping hole, the left end of the first clamping piece is hinged with the left end of the second clamping piece, the hinge center line of the first clamping piece and the hinge center line of the second clamping piece longitudinally extends, the main jacking piece can be vertically and movably arranged in the main clamping hole, the first jacking screw is arranged at the top surface of the main jacking screw and the top surface of the main jacking screw is vertically threaded at the top of the main jacking screw, and the top of the main jacking screw is arranged at the top surface of the main jacking screw is vertically threaded at the top of the main jacking screw; as shown in fig. 6-9, the secondary snap ring assembly includes a third snap member, a fourth clamping piece, an auxiliary pressing piece, The auxiliary jacking screw is characterized in that a third clamping groove is formed in the bottom surface of the third clamping piece, the third clamping groove longitudinally penetrates through the third clamping piece, a third connecting lug is arranged at the right end of the third clamping piece, a fourth connecting lug is arranged at the left end of the third clamping piece, a fourth clamping groove is formed in the top surface of the fourth clamping piece, the fourth clamping groove longitudinally penetrates through the fourth clamping piece, a fifth connecting lug is arranged at the right end of the fourth clamping piece, a sixth connecting lug is arranged at the left end of the fourth clamping piece, the third clamping piece and the fourth clamping piece are arranged side by side up and down, a notch of the third clamping groove and a notch of the fourth clamping groove are oppositely arranged, the third clamping groove and the fourth clamping groove jointly form an auxiliary clamping hole, the auxiliary jacking piece can be vertically movably arranged in the auxiliary clamping hole, the threaded end of the auxiliary jacking piece is in threaded connection with the third clamping piece, the threaded end of the auxiliary jacking piece is in threaded mode, the auxiliary jacking screw is arranged at the top of the auxiliary jacking screw is arranged at the top surface of the auxiliary jacking screw, and the auxiliary jacking screw is arranged at the top surface of the auxiliary jacking screw is vertically in the auxiliary jacking screw, and the auxiliary jacking screw is arranged at the top of the auxiliary jacking screw is in the top of the auxiliary jacking screw is in the vertical jacking screw is in the top of the auxiliary jacking screw is in the top of the top is in the auxiliary jacking screw is; as shown in FIG. 1, the auxiliary snap ring assemblies are arranged transversely side by side, and a third connecting lug on the left auxiliary snap ring assembly is made to be a connecting lug on the left auxiliary snap ring assembly, The fifth connecting lug is fixed with a fourth connecting lug and a sixth connecting lug on the right auxiliary snap ring assembly through auxiliary locking bolts, the third connecting lug on the rightmost auxiliary snap ring assembly is fixed with the fifth connecting lug through auxiliary locking bolts, the main snap ring assembly is arranged on the left side of the leftmost auxiliary snap ring assembly, and the first connecting lug and the second connecting lug on the main snap ring assembly are fixed with the fourth connecting lug and the sixth connecting lug on the adjacent auxiliary snap ring assembly through main locking bolts. The elevator cable clamping device comprises a main clamping ring assembly, a plurality of auxiliary clamping ring assemblies, a main locking bolt and a plurality of auxiliary locking bolts, wherein main clamping holes and auxiliary clamping holes are respectively formed in the main clamping ring assembly and the auxiliary clamping ring assemblies, so that the main clamping holes and the auxiliary clamping holes can be respectively used for allowing different elevator cables to pass through, a plurality of elevator cables can be orderly arranged side by side through the elevator cable clamping device, winding and messy conditions of the elevator cables are avoided, the elevator cables can be conveniently overhauled and replaced by workers, and the convenience of elevator cable maintenance can be greatly improved. Because, this elevator cable clamps and installs and to lock through main locking bolt and a plurality of vice locking bolt on the device, can satisfy like this and tear open the requirement of first clamping piece and second clamping piece, third clamping piece and fourth clamping piece open, can play very good spacing effect like this, can be to satisfying the demand of dismantling again, this elevator cable clamps and installs the device like this can used repeatedly, this maintenance cost that can reduce elevator cable, and this elevator cable clamps the structure of device and very simple reliable, its manufacturing plays also very convenient. Because the main jacking piece can vertically move in the main clamping hole, the lower end of the main jacking screw is jacked on the main jacking piece, the distance from the main jacking piece to the second clamping piece can be changed by rotating the main jacking screw, and the main clamping ring assembly can be used for clamping elevator cables with different diameters. Therefore, the elevator cable clamping device can accurately and reliably position elevator cables with different diameters together, and the application range of the elevator cable clamping device is quite large.
In the actual use process, the plurality of elevator cable clamping devices are arranged side by side and play a role in limiting the elevator cable, so that the elevator cable can be well limited.
As shown in fig. 1 and 6, the first connecting lug presses on the second connecting lug, the third connecting lug presses on the fifth connecting lug, a nesting slot is formed between the fourth connecting lug and the sixth connecting lug, on each left and right adjacent two auxiliary snap ring assemblies, the third connecting lug and the fifth connecting lug on the left auxiliary snap ring assembly are embedded into the nesting slot on the right auxiliary snap ring assembly, the auxiliary locking bolt is further locked after vertically penetrating through the corresponding fourth connecting lug, the third connecting lug, the fifth connecting lug and the sixth connecting lug in sequence, the first connecting lug and the second connecting lug are embedded in the corresponding nesting slot, and the main locking bolt is locked after vertically penetrating through the corresponding fourth connecting lug, the first connecting lug, the second connecting lug and the sixth connecting lug in sequence. This results in a more stable locking action, which contributes to a further increase in the reliability of the locking.
As shown in fig. 1, 4, 5, 8 and 9, the side wall of the first connecting lug is provided with a first clamping groove, the first clamping groove vertically extends to the upper surface and the lower surface of the first connecting lug, the side wall of the second connecting lug is provided with a second clamping groove, the second clamping groove vertically extends to the upper surface and the lower surface of the second connecting lug, the first clamping groove and the second clamping groove are arranged side by side up and down, the side wall of the third connecting lug is provided with a third clamping groove, the third clamping groove vertically extends to the upper surface and the lower surface of the third connecting lug, the side wall of the fourth connecting lug is provided with a fourth clamping groove, the fourth clamping groove vertically extends to the upper surface and the lower surface of the fourth connecting lug, the side wall of the fifth connecting lug is provided with a fifth clamping groove, the fifth clamping groove vertically extends to the upper surface and the lower surface of the fifth connecting lug, the fifth clamping groove and the corresponding third clamping groove are arranged side by side from top to bottom, the side wall of the sixth connecting lug is provided with a sixth clamping groove, the sixth clamping groove vertically extends to the upper surface and the lower surface of the sixth connecting lug, the sixth clamping groove and the corresponding fourth clamping groove are arranged side by side from top to bottom, the main locking bolt sequentially penetrates through the corresponding fourth clamping groove, the first clamping groove, the second clamping groove and the sixth clamping groove and then is locked, and the auxiliary locking bolt sequentially penetrates through the corresponding fourth clamping groove, the third clamping groove, the fifth clamping groove and the sixth clamping groove and then is locked. Because each draw-in groove is offered respectively on the lateral wall of corresponding connection lug, can make the locking bolt break away from the connection lug fast from the notch of draw-in groove after unscrewing locking bolt like this, this just need not unscrew the nut on the locking bolt completely, just can realize locking bolt's dismantlement, this helps improving the convenience of this elevator cable clamping device dismouting to help further improving elevator cable clamping device's convenience of use.
As shown in fig. 1 to 3, the elevator cable clamping device further comprises a main guide rod, the first clamping piece is provided with a main guide hole vertically penetrating through the main guide rod, the main guide rod is vertically arranged, the lower end of the main guide rod passes through the main guide hole and then is placed in the first clamping groove, the circumferential surface of the upper end of the main guide rod is provided with a first limiting convex ring, the outer diameter of the first limiting convex ring is larger than the diameter of the main guide hole, and the top surface of the main pressing piece is connected with the lower end of the main guide rod. Thus, the stability and the accuracy of the vertical movement of the main pressing piece are improved, and the reliability of the pressing action is improved.
As shown in fig. 3, a plurality of primary guide rods may be provided on the primary snap ring assembly during actual manufacturing.
As shown in fig. 1 to 3, a main reinforcing protrusion is provided on the top surface of the first clamping member, the main pressing screw is screwed on the main reinforcing protrusion, and the main guide rod is inserted on the main reinforcing protrusion. Thus, the structural strength of the screwed joint of the jacking screw and the penetrating position of the guide rod is improved, and the reliability of the elevator cable clamping device is further improved.
As shown in fig. 1, 6 and 7, the elevator cable clamping device further comprises an auxiliary guide rod, the third clamping piece is provided with an auxiliary guide hole vertically penetrating through the auxiliary guide rod, the auxiliary guide rod is vertically arranged, the lower end of the auxiliary guide rod passes through the auxiliary guide hole and then is placed in the third clamping groove, the circumferential surface of the upper end of the auxiliary guide rod is provided with a second limiting convex ring, the outer diameter of the second limiting convex ring is larger than the diameter of the auxiliary guide hole, and the top surface of the auxiliary pressing piece is connected with the lower end of the auxiliary guide rod. Thus, the stability and the accuracy of the vertical movement of the auxiliary pressing piece are improved, and the reliability of the pressing action is improved.
As shown in fig. 7, a plurality of secondary guide rods may be provided on the secondary snap ring assembly during actual manufacturing.
As shown in fig. 1, 6 and 7, the top surface of the third clamping member is provided with a secondary reinforcing protrusion, the secondary jacking screw is screwed on the secondary reinforcing protrusion, and the secondary guide rod is inserted on the secondary reinforcing protrusion. Thus, the structural strength of the screwed joint of the jacking screw and the penetrating position of the guide rod is improved, and the reliability of the elevator cable clamping device is further improved.
As shown in fig. 1, fig. 2, fig. 4 to fig. 6, fig. 8 and fig. 9, the first clamping piece, the second clamping piece, the third clamping piece, the fourth clamping piece, the main pressing piece and the auxiliary pressing piece are all in arc shapes, the inner arc surface of the first clamping piece is downward, the inner arc surface of the second clamping piece is upward, the inner arc surface of the third clamping piece is downward, the inner arc surface of the fourth clamping piece is upward, the inner arc surface of the main pressing piece is downward, and the inner arc surface of the auxiliary pressing piece is downward. The elevator cable clamping device not only can facilitate the manufacture of the first clamping piece, the second clamping piece, the third clamping piece, the fourth clamping piece, the main pressing piece and the auxiliary pressing piece, but also can play a good limiting role on the elevator cable, thereby being beneficial to improving the efficiency and the reliability of the manufacture of the elevator cable clamping device.
As shown in fig. 10 to 13, the lower surface of the main pressing piece is provided with first anti-slip teeth, the bottom of the second clamping groove is provided with second anti-slip teeth, the lower surface of the auxiliary pressing piece is provided with third anti-slip teeth, and the bottom of the fourth clamping groove is provided with fourth anti-slip teeth. Through the setting of each anti-skidding tooth, can play better effect of holding tightly to the elevator cable to avoid elevator cable clamping device to slide at will on the elevator cable, this reliability that can further improve this elevator cable clamping device.
The height of each anti-skid tooth is 0.2 mm-0.8 mm, so that the anti-skid teeth can be well embedded on the insulating rubber of the elevator cable to play a very good anti-skid role, and damage to the elevator cable can be avoided.
The first clamping piece, the second clamping piece, the third clamping piece, the fourth clamping piece, the main pressing piece and the auxiliary pressing piece are all made of stainless steel, so that the durability of the elevator cable clamping device is improved, and the service life of the elevator cable clamping device is prolonged.
Embodiment two:
As shown in fig. 14, the clamping structure of an elevator cable according to the present invention includes a plurality of elevator cables 10, and further includes an elevator cable clamping device 20 according to an embodiment of the present invention, wherein each elevator cable 10 is correspondingly inserted into a main clamping hole 100 and each auxiliary clamping hole 200 on the elevator cable clamping device 20. Through making each elevator cable 10 wear to arrange in main clamping hole 100 and each vice clamping hole 200 in a one-to-one correspondence, can make each elevator cable 10 neatly side by side together like this to avoid the elevator cable to appear winding, the condition of mess, this can conveniently overhaul, change the elevator cable, this helps improving the convenience that the elevator cable maintained. And the elevator cable clamping device can be reused, which is helpful for reducing the maintenance cost of the elevator.
As shown in fig. 15, the elevator cable 10 includes a plurality of inner conductor bodies 120, a ceramic filling rope 130, a wrapped glass fiber tape 140, an oxygen barrier layer 150, a ceramic spacer 160, a steel tape armor layer 170, and a non-dripping halogen-free low-smoke flame-retardant sheath 180, wherein each inner conductor body 120 is wrapped in the ceramic filling rope 130, and the wrapped glass fiber tape 140, the oxygen barrier layer 150, the ceramic spacer 160, the steel tape armor layer 170, and the non-dripping halogen-free low-smoke flame-retardant sheath 180 are wrapped on the ceramic filling rope 130 in sequence. The inner conductor 120 includes a stranded copper conductor 123, an inner shielding layer 124, a crosslinked polyethylene insulating layer 125, an outer shielding layer 126, and a copper strip shielding layer 127, where the inner shielding layer 124, the crosslinked polyethylene insulating layer 125, the outer shielding layer 126, and the copper strip shielding layer 127 are sequentially coated on the stranded copper conductor 123. Also provided in the ceramic fill cord 130 is an intelligent control lead 190. By using the above-described structural design for the elevator cable 10, the elevator cable 10 can have the beneficial effect of excellent mechanical and electrical properties. The fire-retardant fire-resistant performance is excellent, insulation of the common medium-voltage cable can be burnt out quickly in a fire disaster, other power distribution systems cannot normally operate, short circuit and open-circuit faults can be avoided in a certain time (more than or equal to 3 h) through the fire-resistant medium-voltage cable, continuous power supply is ensured, and the personnel can be ensured to have enough time to safely evacuate. The intelligent monitoring can observe the operation condition of the whole power supply circuit system even when a fire disaster occurs. The environment-friendly material is used, and the gas and the smoke generated by the ignition are nontoxic and pollution-free.
The above embodiments are preferred embodiments of the present invention, and all similar structures and equivalent modifications are intended to fall within the scope of the present invention.
Claims (10)
Priority Applications (1)
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| CN117174366B (en) * | 2023-09-12 | 2024-11-26 | 襄阳市诺立信电线电缆有限公司 | Composite cable and method for manufacturing the same |
| CN119354737B (en) * | 2024-12-26 | 2025-03-07 | 广东电缆厂有限公司 | Halogen-free low-smoke flame-retardant cable performance test system |
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| CN212518212U (en) * | 2020-07-21 | 2021-02-09 | 广东电缆厂有限公司 | Elevator cable clamping device and elevator cable clamping structure |
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| US8466378B1 (en) * | 2011-07-05 | 2013-06-18 | Arlington Industries, Inc. | Snap-in electrical cable connector with raised grounding lug |
| CN105957605B (en) * | 2016-05-23 | 2017-05-17 | 南通中尧特雷卡电梯产品有限公司 | Traveling cable for lift and fixing device of cable |
| CN107800087A (en) * | 2017-11-30 | 2018-03-13 | 遵义华正电缆桥架有限公司 | A kind of processing method of cable testing bridge |
| CN210973363U (en) * | 2019-11-29 | 2020-07-10 | 惠州市鑫弘诚电子科技有限公司 | Winding machine for cable production |
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