CN110635397A - End fixing device for power transmission line wire - Google Patents
End fixing device for power transmission line wire Download PDFInfo
- Publication number
- CN110635397A CN110635397A CN201910819491.5A CN201910819491A CN110635397A CN 110635397 A CN110635397 A CN 110635397A CN 201910819491 A CN201910819491 A CN 201910819491A CN 110635397 A CN110635397 A CN 110635397A
- Authority
- CN
- China
- Prior art keywords
- annular array
- control mechanism
- maximum rotation
- spring contact
- contact type
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Images
Classifications
-
- 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
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
- H02G1/04—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables for mounting or stretching
-
- 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
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/02—Devices for adjusting or maintaining mechanical tension, e.g. take-up device
Landscapes
- Transmission Devices (AREA)
Abstract
The invention discloses an end fixing device for a power transmission line wire. The device is arranged at the bottom of an electric wire tower, fixes the end part of a wire, can adjust the integral tension of the wire after being fixed, can control the maximum bearing capacity of the wire, prevents the wire from deforming and breaking caused by overlarge gravity during working, and reduces accidents.
Description
Technical Field
The invention relates to the technical field of power equipment, in particular to an end fixing device for a power transmission line conductor.
Background
At present, when a long-distance electric wire is installed, a wire needs to be installed between two power towers firstly, the wire needs to bear the gravity when the wire is installed, and the common fixing mode of the wire is directly fixed at the two ends of the power tower, so that the safety ratio is poor.
Disclosure of Invention
The present invention is directed to an end fixing device for a power transmission line conductor, which solves the above-mentioned problems of the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: an end fixing device for a power transmission line wire comprises a bottom fixing substrate, wherein a supporting block of an integrated structure with the bottom fixing substrate is arranged in the center of the upper surface of the bottom fixing substrate, a main body shell is installed at the top of the supporting block, a first moving space is arranged inside the bottom end of the main body shell, a connecting rod moving space is arranged at the top of the first moving space, a second moving space is arranged at the top of the connecting rod moving space, a driving motor installation shell is installed at the bottom of one side of the main body shell, a main part installation space is arranged inside the driving motor installation shell, a driving motor is installed at one end inside the main part installation space, an annular array spiral spring abutting type maximum rotation strength control mechanism is installed at the end part of a motor spindle in the driving motor, the side surface of the annular array spiral spring abutting type maximum rotation strength control mechanism is installed inside the main part installation space through a main bearing, a main threaded rod is arranged at the center of one end of the annular array spiral spring contact type maximum rotation strength control mechanism, a rod body of the main threaded rod penetrates through the side face of the main body shell and is arranged in the main body shell through a bearing, a main moving block is connected to the rod body of the main threaded rod through a main threaded structure, the main threaded structure comprises an internal threaded structure arranged in the main moving block and an external threaded structure arranged on the rod body of the main threaded rod, a connecting rod is arranged at the top of the main moving block, a limiting moving plate is arranged at one end of the connecting rod positioned in a second moving space, a vertical rod structure is arranged at the center of the top of the limiting moving plate, a threaded structure screwing type shaft body internal mounting and fixing mechanism is arranged at one side of the top of the vertical rod structure, and two opposite vertical plate structures are arranged on the upper surface of, a main rotating shaft is arranged between the two vertical plate structures through a main bearing, and a main rotating wheel is arranged on a middle shaft body of the main rotating shaft.
Further, the annular array coil spring contact type maximum rotation strength control mechanism comprises a main hollow shell for the annular array coil spring contact type maximum rotation strength control mechanism, a main hollow section for the annular array coil spring contact type maximum rotation strength control mechanism, a rotary column for the annular array coil spring contact type maximum rotation strength control mechanism, a semicircular groove structure for the annular array coil spring contact type maximum rotation strength control mechanism, an auxiliary hollow section for the annular array coil spring contact type maximum rotation strength control mechanism, a movable plate for the annular array coil spring contact type maximum rotation strength control mechanism, a coil spring for the annular array coil spring contact type maximum rotation strength control mechanism and a push rod for the annular array coil spring contact type maximum rotation strength control mechanism.
Further, the center of one end face of the main hollow shell for the annular array spiral spring contact type maximum rotation strength control mechanism is fixedly connected with the end part of a motor spindle, the center of the inner part of the main hollow shell for the annular array spiral spring contact type maximum rotation strength control mechanism is a main hollow section for the annular array spiral spring contact type maximum rotation strength control mechanism, a rotary column for the annular array spiral spring contact type maximum rotation strength control mechanism is sleeved in the main hollow section for the annular array spiral spring contact type maximum rotation strength control mechanism by the main hollow shell for the annular array spiral spring contact type maximum rotation strength control mechanism, and an auxiliary hollow section for the annular array spiral spring contact type maximum rotation strength control mechanism is arranged in the main hollow section for the annular array spiral spring contact type maximum rotation strength control mechanism, a movable plate for the annular array helical spring contact type maximum rotation strength control mechanism is arranged in an end face of the auxiliary hollow section for the annular array helical spring contact type maximum rotation strength control mechanism, the movable plate is positioned at one end face of the main hollow section for the annular array helical spring contact type maximum rotation strength control mechanism, a helical spring for the annular array helical spring contact type maximum rotation strength control mechanism is fixed between the ends of the movable plates for the annular array helical spring contact type maximum rotation strength control mechanism in the auxiliary hollow section for the annular array helical spring contact type maximum rotation strength control mechanism, a push rod for the annular array helical spring contact type maximum rotation strength control mechanism is arranged on one end face of the movable plate for the annular array helical spring contact type maximum rotation strength control mechanism, and the push rod is of an integral structure with the movable plate, and the annular array helical spring contact type maximum rotation strength control mechanism push rod penetrates through the main hollow shell body for the annular array helical spring contact type maximum rotation strength control mechanism and is positioned in the main hollow section for the annular array helical spring contact type maximum rotation strength control mechanism, one end of the annular array helical spring contact type maximum rotation strength control mechanism push rod in the main hollow section for the annular array helical spring contact type maximum rotation strength control mechanism is in a semicircular structure, a semicircular groove structure for the annular array helical spring contact type maximum rotation strength control mechanism is arranged on the side surface of the rotary column for the annular array helical spring contact type maximum rotation strength control mechanism, and the semicircular groove structure is used for placing the end part of the annular array helical spring contact type maximum rotation strength control mechanism push rod, and one end of the rotary column for the annular array spiral spring contact type maximum rotary strength control mechanism is fixed with the end part of the main threaded rod.
Further, the initial length of the coil spring for the annular array coil spring contact type maximum rotation strength control mechanism is larger than the length of the auxiliary hollow section for the annular array coil spring contact type maximum rotation strength control mechanism.
Furthermore, the structural shape of the end part of the push rod for the annular array spiral spring contact type maximum rotation strength control mechanism is consistent with the structural shape of the semicircular groove structure for the annular array spiral spring contact type maximum rotation strength control mechanism.
Further, the screwed structure screwing type shaft body internally mounting and fixing mechanism comprises a rod-shaped shell for the screwed structure screwing type shaft body internally mounting and fixing mechanism, a cable inserting groove structure for the screwed structure screwing type shaft body internally mounting and fixing mechanism, a threaded pipeline body for the screwed structure screwing type shaft body internally mounting and fixing mechanism, a touch panel groove structure for the screwed structure screwing type shaft body internally mounting and fixing mechanism, a touch panel for the screwed structure screwing type shaft body internally mounting and fixing mechanism, a bearing for the screwed structure screwing type shaft body internally mounting and fixing mechanism, a threaded rod for the screwed structure screwing type shaft body internally mounting and fixing mechanism, a screwed structure for the screwed structure screwing type shaft body internally mounting and fixing mechanism and a rotating plate for the screwed structure screwing type shaft body internally mounting and fixing mechanism.
Further, a cable inserting groove structure for a threaded structure screwing type shaft body internal mounting and fixing mechanism is arranged in the center of one end face of the rod-shaped shell for the threaded structure screwing type shaft body internal mounting and fixing mechanism, a plurality of threaded pipeline bodies for the threaded structure screwing type shaft body internal mounting and fixing mechanism which are integrated with the rod-shaped shell for the threaded structure screwing type shaft body internal mounting and fixing mechanism are arranged on the side face of the rod-shaped shell for the threaded structure screwing type shaft body internal mounting and fixing mechanism, a plurality of touch panel groove structures for the threaded structure screwing type shaft body internal mounting and fixing mechanism are arranged on the inner wall of the cable inserting groove structure for the threaded structure screwing type shaft body internal mounting and fixing mechanism by the rod-shaped shell for the threaded structure screwing type shaft body internal mounting and fixing mechanism, and a touch panel for the threaded structure screwing type shaft body internal mounting and fixing mechanism is arranged in each of the threaded structure screwing type, one end surface of the touch plate for the internal mounting and fixing mechanism of the threaded structure screwing type shaft body is provided with a threaded rod for the internal mounting and fixing mechanism of the threaded structure screwing type shaft body, the rod body of the threaded rod for the internal mounting and fixing mechanism of the threaded structure screwing type shaft body penetrates through the rod-shaped shell for the internal mounting and fixing mechanism of the threaded structure screwing type shaft body and the threaded pipeline body for the internal mounting and fixing mechanism of the threaded structure screwing type shaft body, and the threaded rod for the internal mounting and fixing mechanism of the threaded structure screwing type shaft body is connected with the threaded pipeline body for the internal mounting and fixing mechanism of the threaded structure screwing type shaft body through the threaded structure screwing type shaft body internal mounting and fixing mechanism, and the end part of the threaded rod for the threaded structure screwing type shaft body internal mounting and fixing mechanism is provided with a rotating plate for the threaded structure screwing type shaft body internal mounting and fixing mechanism.
Furthermore, the other end surface of the rod-shaped shell for the threaded structure screwing type shaft body internal installation fixing mechanism is fixedly connected with one side of the top of the main upright rod structure.
Furthermore, the length of the threaded rod for the internal mounting and fixing mechanism of the threaded structure screwing type shaft body is larger than the diameter of the cable inserted into the groove structure for the internal mounting and fixing mechanism of the threaded structure screwing type shaft body.
Compared with the prior art, the invention has the beneficial effects that: the device is arranged at the bottom of an electric wire tower, fixes the end part of a wire, can adjust the integral tension of the wire after being fixed, can control the maximum bearing capacity of the wire, prevents the wire from deforming and breaking caused by overlarge gravity during working, and reduces accidents.
Drawings
FIG. 1 is a schematic view of a full-section of an end fixing device for a power transmission line conductor according to the present invention;
FIG. 2 is a schematic structural view of a contact type maximum rotation strength control mechanism of a ring array coil spring in an end fixing device for a power transmission line conductor according to the present invention;
FIG. 3 is a schematic structural view of a fixing mechanism installed inside a threaded shaft body in the end fixing device for a power transmission line conductor according to the present invention;
in the figure: 1, a bottom fixed baseplate, 2, a supporting block, 3, a main body shell, 4, a first moving space, 5, a connecting rod moving space, 6, a second moving space, 7, a driving motor installation shell, 8, a main part installation space, 9, a driving motor, 10, a motor spindle, 11, a main threaded rod, 12, a main moving block, 13, a main threaded structure, 15, a circular array spiral spring contact type maximum rotation strength control mechanism, 151, a circular array spiral spring contact type maximum rotation strength control mechanism main hollow shell, 152, a circular array spiral spring contact type maximum rotation strength control mechanism main hollow interval, 153, a circular array spiral spring contact type maximum rotation strength control mechanism rotating column, 154, a circular array spiral spring contact type maximum rotation strength control mechanism semicircular groove structure, 155, a circular array spiral spring contact type maximum rotation strength control mechanism auxiliary hollow interval, 156, a movable plate for a contact type maximum rotation strength control mechanism of a ring-shaped array coil spring, 157, a coil spring for a contact type maximum rotation strength control mechanism of a ring-shaped array coil spring, 158, a push rod for a contact type maximum rotation strength control mechanism of a ring-shaped array coil spring, 16, a fixing mechanism for a screw-thread structure screwing type shaft body internal installation, 161, a rod-shaped shell for a fixing mechanism for a screw-thread structure screwing type shaft body internal installation, 162, a cable insertion groove structure for a fixing mechanism for a screw-thread structure screwing type shaft body internal installation, 163, a screw pipeline body for a fixing mechanism for a screw-thread structure screwing type shaft body internal installation, 164, a touch plate groove structure for a fixing mechanism for a screw-thread structure screwing type shaft body internal installation, 165, a touch plate for a fixing mechanism for a screw-thread structure screwing type shaft body internal installation, 166, a bearing for, 167, a threaded rod for a fixing mechanism installed inside the threaded structure screwing type shaft body 168, a threaded structure for a fixing mechanism installed inside the threaded structure screwing type shaft body 169, a rotating plate and a rotating plate 17 for a fixing mechanism installed inside the threaded structure screwing type shaft body, connecting rods and 18, a limiting moving plate and 19, a vertical rod structure and 20, a main connecting plate and 21, vertical plate structures and 22, a main rotating shaft and a main rotating wheel 23.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, an embodiment of the present invention: including bottom fixed baseplate 1, the upper surface center of bottom fixed baseplate 1 is provided with supporting shoe 2 rather than integral type structure, a main body cover 3 is installed at supporting shoe 2 top, the inside of main body cover 3 bottom is provided with first removal space 4, the top in first removal space 4 is provided with connecting rod removal space 5, the top in connecting rod removal space 5 is provided with second removal space 6, a driving motor installation shell 7 is installed to the bottom of main body cover 3 one side, the inside of driving motor installation shell 7 is provided with main part installation space 8, a driving motor 9 is installed to the inside one end in main part installation space 8, motor spindle 10 tip installation an annular array coil spring among driving motor 9 supports formula maximum rotation intensity control mechanism 15, the side of annular array coil spring contact formula maximum rotation intensity control mechanism 15 is installed at main part installation space 8 through the main bearing A main threaded rod 11 is installed at the center of one end of the annular array spiral spring contact type maximum rotation strength control mechanism 15, a rod body of the main threaded rod 11 penetrates through the side surface of the main body shell 3 and is installed inside the main body shell 3 through a bearing, a main moving block 12 is connected to the rod body of the main threaded rod 11 through a main threaded structure 13, the main threaded structure 13 is an internal threaded structure arranged inside the main moving block 12 and an external threaded structure arranged on the rod body of the main threaded rod 11, a connecting rod 17 is installed at the top of the main moving block 12, a limit moving plate 18 is installed at one end of the connecting rod 17 positioned inside the second moving space 6, a vertical rod structure 19 is installed at the center of the top of the limit moving plate 18, a threaded structure screwing type internal installation fixing mechanism 16 is installed at one side of the top of the vertical rod structure 19, and two opposite vertical plate structures 21 are installed on the upper surface at one side of the main body shell 3, a main rotating shaft 22 is arranged between the two vertical plate structures 21 through a main bearing, and a main rotating wheel 23 is arranged on a middle shaft body of the main rotating shaft 22.
Referring to fig. 2, the annular array coil spring contact type maximum rotation strength control mechanism 15 includes a main hollow housing 151 for the annular array coil spring contact type maximum rotation strength control mechanism, a main hollow section 152 for the annular array coil spring contact type maximum rotation strength control mechanism, a rotary column 153 for the annular array coil spring contact type maximum rotation strength control mechanism, a semicircular groove structure 154 for the annular array coil spring contact type maximum rotation strength control mechanism, an auxiliary hollow section 155 for the annular array coil spring contact type maximum rotation strength control mechanism, a movable plate 156 for the annular array coil spring contact type maximum rotation strength control mechanism, a coil spring 157 for the annular array coil spring contact type maximum rotation strength control mechanism, and a push rod 158 for the annular array coil spring contact type maximum rotation strength control mechanism; the center of one end face of the main hollow shell 151 for the annular array helical spring contact type maximum rotation strength control mechanism is fixedly connected with the end part of a motor spindle 10, the center of the inside of the main hollow shell 151 for the annular array helical spring contact type maximum rotation strength control mechanism is a main hollow section 152 for the annular array helical spring contact type maximum rotation strength control mechanism, a rotating column 153 for the annular array helical spring contact type maximum rotation strength control mechanism is sleeved in the main hollow shell 151 for the annular array helical spring contact type maximum rotation strength control mechanism, a secondary hollow section 155 for the annular array helical spring contact type maximum rotation strength control mechanism is arranged in the main hollow section 152 for the annular array helical spring contact type maximum rotation strength control mechanism, a movable plate 156 for the annular array coil spring contact type maximum rotation strength control mechanism is disposed inside the auxiliary hollow section 155 for the annular array coil spring contact type maximum rotation strength control mechanism on one end surface of the main hollow section 152 for the annular array coil spring contact type maximum rotation strength control mechanism, a coil spring 157 for the annular array coil spring contact type maximum rotation strength control mechanism is fixed between the movable plates 156 for the annular array coil spring contact type maximum rotation strength control mechanism on the auxiliary hollow section 155 for the annular array coil spring contact type maximum rotation strength control mechanism, a push rod 158 for the annular array coil spring contact type maximum rotation strength control mechanism of an integrated structure with the movable plate 156 for the annular array coil spring contact type maximum rotation strength control mechanism is disposed on one end surface of the movable plate 156 for the annular array coil spring contact type maximum rotation strength control mechanism, and the push rod 158 for the annular array helical spring contact type maximum rotation strength control mechanism penetrates the main hollow housing 151 for the annular array helical spring contact type maximum rotation strength control mechanism and is located inside the main hollow section 152 for the annular array helical spring contact type maximum rotation strength control mechanism, the push rod 158 for the annular array helical spring contact type maximum rotation strength control mechanism is of a semicircular structure at one end of the main hollow section 152 for the annular array helical spring contact type maximum rotation strength control mechanism, a semicircular groove structure 154 for the annular array helical spring contact type maximum rotation strength control mechanism for placing the end of the push rod 158 for the annular array helical spring contact type maximum rotation strength control mechanism is provided on the side surface of the rotary column 153 for the annular array helical spring contact type maximum rotation strength control mechanism, one end of the annular array spiral spring contact type maximum rotation strength control mechanism is fixed with the end part of the main threaded rod 11 by one end of a rotating column 153; the initial length of the coil spring 157 for the annular array coil spring contact type maximum rotation strength control mechanism is longer than the length of the auxiliary hollow section 155 for the annular array coil spring contact type maximum rotation strength control mechanism; the structural shape of the end part of the push rod 158 for the annular array spiral spring contact type maximum rotation strength control mechanism is consistent with the structural shape of the semicircular groove structure 154 for the annular array spiral spring contact type maximum rotation strength control mechanism, and the main functions are as follows: when the driving resistance is too large, the resistance is greater than the elasticity of the coil spring 157 for the annular array coil spring contact type maximum rotation strength control mechanism, so that the coil spring 157 for the annular array coil spring contact type maximum rotation strength control mechanism is compressed, and under the causal action, the two rotating shafts are relatively rotated to play a role in protection, so that the elasticity of the coil spring 157 for the annular array coil spring contact type maximum rotation strength control mechanism should be smaller than the maximum rotation force of the main thread structure 13, and at the same time, the elasticity should be smaller than the deformation strength of the lead.
Referring to fig. 3, the internal mounting and fixing mechanism 16 of the screwed shaft body with the threaded structure includes a rod-shaped housing 161 for the internal mounting and fixing mechanism of the screwed shaft body with the threaded structure, a cable insertion groove structure 162 for the internal mounting and fixing mechanism of the screwed shaft body with the threaded structure, a threaded pipe body 163 for the internal mounting and fixing mechanism of the screwed shaft body with the threaded structure, a touch plate groove structure 164 for the internal mounting and fixing mechanism of the screwed shaft body with the threaded structure, a touch plate 165 for the internal mounting and fixing mechanism of the screwed shaft body with the threaded structure, a bearing 166 for the internal mounting and fixing mechanism of the screwed shaft body with the threaded structure, a threaded rod 167 for the internal mounting and fixing mechanism of the screwed shaft body with the threaded structure, a threaded structure 168 for the internal mounting and fixing mechanism of the screwed shaft body with the threaded structure; a cable inserting groove structure 162 for a threaded structure screwing type shaft body internal mounting and fixing mechanism is arranged at the center of one end face of the rod-shaped shell 161 for the threaded structure screwing type shaft body internal mounting and fixing mechanism, a plurality of threaded pipeline bodies 163 for the threaded structure screwing type shaft body internal mounting and fixing mechanism integrated with the rod-shaped shell 161 for the threaded structure screwing type shaft body internal mounting and fixing mechanism are arranged on the side face of the rod-shaped shell 161 for the threaded structure screwing type shaft body internal mounting and fixing mechanism, a plurality of touch panel groove structures 164 for the threaded structure screwing type shaft body internal mounting and fixing mechanism are arranged on the inner wall of the cable inserting groove structure 162 for the threaded structure screwing type shaft body internal mounting and fixing mechanism, a touch panel 165 for the threaded structure screwing type shaft body internal mounting and fixing mechanism is arranged inside each touch panel groove structure 164 for the threaded structure screwing type shaft body internal mounting and fixing mechanism, one end surface of the touch plate 165 for the internal mounting and fixing mechanism of the threaded structure screwing type shaft body is provided with a threaded rod 167 for the internal mounting and fixing mechanism of the threaded structure screwing type shaft body, the rod body of the threaded rod 167 for the internal mounting and fixing mechanism of the threaded structure screwing type shaft body penetrates through the rod-shaped shell 161 for the internal mounting and fixing mechanism of the threaded structure screwing type shaft body and the threaded pipeline body 163 for the internal mounting and fixing mechanism of the threaded structure screwing type shaft body, and the threaded rod 167 for the internal mounting and fixing mechanism of the threaded structure screwing type shaft body and the threaded pipeline body 163 for the internal mounting and fixing mechanism of the threaded structure screwing type shaft body are connected by the threaded structure 168 for the internal mounting and fixing mechanism of the threaded structure screwing type shaft body, the end part of the threaded rod 167 for the threaded structure screwing type shaft body internal installation fixing mechanism is provided with a rotating plate 169 for the threaded structure screwing type shaft body internal installation fixing mechanism; the other end surface of the rod-shaped shell 161 for the internal installation and fixation mechanism of the screwed shaft body is fixedly connected with one side of the top of the main upright rod structure 19; the length of the threaded rod 167 for the screwed shaft body internal mounting and fixing mechanism is greater than the diameter of the cable insertion groove structure 162 for the screwed shaft body internal mounting and fixing mechanism, and the main functions are as follows: the rotating shaft inserted inside can be fixed.
The specific use mode is as follows: during the operation of the invention, the bottom fixed baseplate 1 is fixed at the bottom of the wire tower, then two devices are taken, two ends of the installed wire respectively penetrate through the main rotating wheel 23, then the end part of the wire is installed in the threaded structure screwing type shaft body internal installation fixing mechanism 16, then the driving motor 9 is started, the main threaded rod 11 rotates under the action of the driving motor 9, the main moving plate 12 moves directionally under the action of the main threaded structure 14, so that the wire is driven to be in a tight state, and the acting force can exist all the time under the action of the driving motor 9 and has continuity and invariability.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (9)
1. An end fixing device for a power transmission line conductor, comprising a bottom fixing substrate (1), characterized in that: the upper surface center of the bottom fixing substrate (1) is provided with a supporting block (2) which is of an integral structure with the supporting block, the top of the supporting block (2) is provided with a main body shell (3), the inside of the bottom end of the main body shell (3) is provided with a first moving space (4), the top of the first moving space (4) is provided with a connecting rod moving space (5), the top of the connecting rod moving space (5) is provided with a second moving space (6), the bottom of one side of the main body shell (3) is provided with a driving motor installation shell (7), the inside of the driving motor installation shell (7) is provided with a main part installation space (8), one end inside the main part installation space (8) is provided with a driving motor (9), the end part of a motor spindle (10) in the driving motor (9) is provided with an annular array spiral spring abutting type maximum rotation strength control mechanism (15), the side face of the annular array spiral spring contact type maximum rotation strength control mechanism (15) is installed inside a main part installation space (8) through a main bearing, a main threaded rod (11) is installed at the center of one end of the annular array spiral spring contact type maximum rotation strength control mechanism (15), a rod body of the main threaded rod (11) penetrates through the side face of a main body shell (3) and is installed inside the main body shell (3) through a bearing, a main moving block (12) is connected to the rod body of the main threaded rod (11) through a main threaded structure (13), the main threaded structure (13) is an internal threaded structure arranged inside the main moving block (12) and an external threaded structure arranged on the rod body of the main threaded rod (11), a connecting rod (17) is installed at the top of the main moving block (12), and a limiting moving plate (18) is installed at one end of the connecting rod (17) located inside a second moving space (6), the top center of spacing movable plate (18) is installed one and is set up pole structure (19), pole structure (19) top one side installation helicitic texture is twisted box-like axis body internally mounted fixed establishment (16), two opposite riser structures (21) are installed through main connecting plate (20) to the upper surface of main body housing (3) one side, through a main bearing installation main rotation axle (22) between two riser structures (21), install a main swiveling wheel (23) on the middle part axis body of main rotation axle (22).
2. An end fixture for a power transmission line conductor as claimed in claim 1, wherein: the annular array spiral spring contact type maximum rotation intensity control mechanism (15) comprises a main hollow shell (151) for the annular array spiral spring contact type maximum rotation intensity control mechanism, a main hollow section (152) for the annular array spiral spring contact type maximum rotation intensity control mechanism, a rotary column (153) for the annular array spiral spring contact type maximum rotation intensity control mechanism and a semicircular groove structure (154) for the annular array spiral spring contact type maximum rotation intensity control mechanism, an auxiliary hollow section (155) for the annular array helical spring contact type maximum rotation strength control mechanism, a movable plate (156) for the annular array helical spring contact type maximum rotation strength control mechanism, a helical spring (157) for the annular array helical spring contact type maximum rotation strength control mechanism, and a push rod (158) for the annular array helical spring contact type maximum rotation strength control mechanism.
3. An end fixture for a power transmission line conductor as claimed in claim 2, wherein: the center of one end face of a main hollow shell (151) for the annular array spiral spring contact type maximum rotation strength control mechanism is fixedly connected with the end part of a motor spindle (10), the center of the inner part of the main hollow shell (151) for the annular array spiral spring contact type maximum rotation strength control mechanism is a main hollow section (152) for the annular array spiral spring contact type maximum rotation strength control mechanism, a rotary column (153) for the annular array spiral spring contact type maximum rotation strength control mechanism is sleeved in the main hollow shell (151) for the annular array spiral spring contact type maximum rotation strength control mechanism, and a secondary hollow column (153) for the annular array spiral spring contact type maximum rotation strength control mechanism is arranged in the main hollow shell (151) for the annular array spiral spring contact type maximum rotation strength control mechanism A section (155), a movable plate (156) for the annular array coil spring contact type maximum rotation strength control mechanism is arranged in one end face of the auxiliary hollow section (155) for the annular array coil spring contact type maximum rotation strength control mechanism, which is positioned in the main hollow section (152) for the annular array coil spring contact type maximum rotation strength control mechanism, a coil spring (157) for the annular array coil spring contact type maximum rotation strength control mechanism is fixed between one ends of the movable plates (156) for the annular array coil spring contact type maximum rotation strength control mechanism, one end face of the movable plate (156) for the annular array coil spring contact type maximum rotation strength control mechanism is provided with a push rod (158) for the annular array coil spring contact type maximum rotation strength control mechanism, which is of an integral structure with the movable plate (156), and the push rod (158) for the annular array spiral spring contact type maximum rotation strength control mechanism penetrates through the main hollow shell (151) for the annular array spiral spring contact type maximum rotation strength control mechanism and is positioned inside the main hollow section (152) for the annular array spiral spring contact type maximum rotation strength control mechanism, the push rod (158) for the annular array spiral spring contact type maximum rotation strength control mechanism is of a semicircular structure at one end of the main hollow section (152) for the annular array spiral spring contact type maximum rotation strength control mechanism, a semicircular groove structure (154) for the annular array spiral spring contact type maximum rotation strength control mechanism, which is used for placing the end part of the push rod (158) for the annular array spiral spring contact type maximum rotation strength control mechanism, is arranged on the side surface of the rotary column (153) for the annular array spiral spring contact type maximum rotation strength control mechanism, one end of the rotary column (153) for the annular array spiral spring contact type maximum rotary strength control mechanism is fixed with the end part of the main threaded rod (11).
4. An end fixture for a power transmission line conductor as claimed in claim 2, wherein: the initial length of the coil spring (157) for the annular array coil spring contact type maximum rotation strength control mechanism is longer than the length of the auxiliary hollow section (155) for the annular array coil spring contact type maximum rotation strength control mechanism.
5. An end fixture for a power transmission line conductor as claimed in claim 2, wherein: the structural shape of the end part of the push rod (158) for the annular array spiral spring contact type maximum rotation strength control mechanism is consistent with the structural shape of the semicircular groove structure (154) for the annular array spiral spring contact type maximum rotation strength control mechanism.
6. An end fixture for a power transmission line conductor as claimed in claim 1, wherein: the internal mounting and fixing mechanism (16) of the screwed shaft body with the threaded structure comprises a rod-shaped shell (161) for the internal mounting and fixing mechanism of the screwed shaft body with the threaded structure, a cable inserting groove structure (162) for the internal mounting and fixing mechanism of the screwed shaft body with the threaded structure, a threaded pipeline body (163) for the internal mounting and fixing mechanism of the screwed shaft body with the threaded structure, and a touch plate groove structure (164) for the internal mounting and fixing mechanism of the screwed shaft body with the threaded structure, the touch panel (165) for the internal mounting and fixing mechanism of the threaded structure screwing type shaft body, the bearing (166) for the internal mounting and fixing mechanism of the threaded structure screwing type shaft body, the threaded rod (167) for the internal mounting and fixing mechanism of the threaded structure screwing type shaft body, the threaded structure (168) for the internal mounting and fixing mechanism of the threaded structure screwing type shaft body and the rotating plate (169) for the internal mounting and fixing mechanism of the threaded structure screwing type shaft body.
7. An end fixture for a power transmission line conductor as claimed in claim 6, wherein: the cable inserting groove structure (162) for the threaded structure screwing type shaft body internal mounting fixing mechanism is arranged at the center of one end face of the rod-shaped shell (161) for the threaded structure screwing type shaft body internal mounting fixing mechanism, a plurality of threaded structure screwing type shaft body internal mounting fixing mechanisms (163) with integrated structures are arranged on the side face of the rod-shaped shell (161) for the threaded structure screwing type shaft body internal mounting fixing mechanism, the rod-shaped shell (161) for the threaded structure screwing type shaft body internal mounting fixing mechanism is located on the inner wall of the cable inserting groove structure (162) for the threaded structure screwing type shaft body internal mounting fixing mechanism, a plurality of threaded structure screwing type shaft body internal mounting fixing mechanisms are provided with the touch plate groove structures (164) for the internal mounting of the threaded structure screwing type shaft body internal mounting fixing mechanisms, and each touch plate groove structure (164) for the internal mounting fixing mechanisms for the threaded structure screwing type shaft body internal mounting fixing mechanisms A plate (165), a threaded rod (167) for a threaded structure twist-on shaft body internal mounting fixing mechanism is installed on one end face of a touch plate (165) for a threaded structure twist-on shaft body internal mounting fixing mechanism, a rod body of the threaded rod (167) for the threaded structure twist-on shaft body internal mounting fixing mechanism runs through a rod-shaped shell (161) for the threaded structure twist-on shaft body internal mounting fixing mechanism and a threaded pipeline body (163) for the threaded structure twist-on shaft body internal mounting fixing mechanism, the threaded rod (167) for the threaded structure twist-on shaft body internal mounting fixing mechanism and the threaded pipeline body (163) for the threaded structure twist-on shaft body internal mounting fixing mechanism are connected through a threaded structure (168) for a threaded structure twist-on shaft body internal mounting fixing mechanism, and a rotating plate (169) for the threaded structure twist-on shaft body internal mounting fixing mechanism is installed at the end face of the threaded rod (167) for the threaded structure twist-on shaft body internal ).
8. An end fixture for a power transmission line conductor as claimed in claim 6, wherein: the other end face of the rod-shaped shell (161) for the threaded structure screwing type shaft body internal installation fixing mechanism is fixedly connected with one side of the top of the main upright rod structure (19).
9. An end fixture for a power transmission line conductor as claimed in claim 6, wherein: the length of the threaded rod (167) for the internal mounting and fixing mechanism of the threaded structure screwing type shaft body is larger than the diameter of the cable inserting groove structure (162) for the internal mounting and fixing mechanism of the threaded structure screwing type shaft body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910819491.5A CN110635397A (en) | 2019-08-31 | 2019-08-31 | End fixing device for power transmission line wire |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910819491.5A CN110635397A (en) | 2019-08-31 | 2019-08-31 | End fixing device for power transmission line wire |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110635397A true CN110635397A (en) | 2019-12-31 |
Family
ID=68969803
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910819491.5A Withdrawn CN110635397A (en) | 2019-08-31 | 2019-08-31 | End fixing device for power transmission line wire |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110635397A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111404107A (en) * | 2020-03-26 | 2020-07-10 | 宋庆点 | Underground wire embedding device for power installation |
CN112505590A (en) * | 2021-01-04 | 2021-03-16 | 威海海洋职业学院 | Cable on-off test system |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101527439A (en) * | 2008-12-31 | 2009-09-09 | 常州市铭锦弹簧有限公司 | Automatic tensile-force compensator of soft part |
CN101593580A (en) * | 2009-06-29 | 2009-12-02 | 青岛中能集团有限公司 | A kind of device for intertwining, fixing and tensioning power cable |
CN108706394A (en) * | 2018-05-26 | 2018-10-26 | 永春县乾高智能科技有限公司 | A kind of anti-overtension central connection device of cable traction |
CN109333871A (en) * | 2018-12-07 | 2019-02-15 | 杨国亭 | A kind of tire skinning machine rotates smoothly driving device with bottom |
CN208862463U (en) * | 2018-09-18 | 2019-05-14 | 赣州金线科技有限公司 | A kind of wire and cable shear |
JP2019080442A (en) * | 2017-10-25 | 2019-05-23 | 北陸電力株式会社 | Wire tensioning device |
-
2019
- 2019-08-31 CN CN201910819491.5A patent/CN110635397A/en not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101527439A (en) * | 2008-12-31 | 2009-09-09 | 常州市铭锦弹簧有限公司 | Automatic tensile-force compensator of soft part |
CN101593580A (en) * | 2009-06-29 | 2009-12-02 | 青岛中能集团有限公司 | A kind of device for intertwining, fixing and tensioning power cable |
JP2019080442A (en) * | 2017-10-25 | 2019-05-23 | 北陸電力株式会社 | Wire tensioning device |
CN108706394A (en) * | 2018-05-26 | 2018-10-26 | 永春县乾高智能科技有限公司 | A kind of anti-overtension central connection device of cable traction |
CN208862463U (en) * | 2018-09-18 | 2019-05-14 | 赣州金线科技有限公司 | A kind of wire and cable shear |
CN109333871A (en) * | 2018-12-07 | 2019-02-15 | 杨国亭 | A kind of tire skinning machine rotates smoothly driving device with bottom |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111404107A (en) * | 2020-03-26 | 2020-07-10 | 宋庆点 | Underground wire embedding device for power installation |
CN112505590A (en) * | 2021-01-04 | 2021-03-16 | 威海海洋职业学院 | Cable on-off test system |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110371883B (en) | Braking device for building tower crane rotating shaft | |
CN205029104U (en) | Picture peg and have its vertical picture peg of shrink group with voluntarily, lock function | |
CN110635397A (en) | End fixing device for power transmission line wire | |
CN104901082A (en) | Plug board with function of automatic locking and shrinkage vertical-type plug board set therewith | |
CN110544904A (en) | underground cable feeding device | |
CN107032176A (en) | A kind of cable processing pay-off equipment | |
CN110566606B (en) | Speed reduction device for rotating part | |
CN110517908A (en) | A kind of intermittent power control apparatus of electric current | |
CN210418719U (en) | Cable storage reel for power transformation circuit | |
CN202356333U (en) | Electrified clearing and wiping tool of contact surface of isolation switch contact | |
CN209767110U (en) | cable supporting device | |
CN110039482A (en) | A kind of large-scale nut controllable type clamp device | |
CN202917647U (en) | Welding grounding device | |
CN207133401U (en) | A kind of primary cut-out test connection conversion equipment | |
CN209052222U (en) | A kind of actinobacillus device of outdoor electric construction usage | |
CN111156291A (en) | End fixing controller for preventing steel wire rope from inclining | |
CN111003579A (en) | Steel wire drive type cable traction device | |
CN211126809U (en) | High-speed railway crossing device for power grid construction | |
CN209909654U (en) | Conductive connection structure of lamp post of floor lamp | |
CN212447158U (en) | Charging pile installation base | |
CN219792044U (en) | Insulating megger test wire storage device | |
CN215869097U (en) | High-toughness plum blossom contact spring for high-voltage switch | |
CN110977848A (en) | Synchronous wrench for arranging bolts in annular array | |
CN108305727A (en) | A kind of combined insulator of distribution | |
CN209094720U (en) | A kind of small pitch Multiaxial tapping assembly |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WW01 | Invention patent application withdrawn after publication | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20191231 |