CN204558683U - A kind of parallel groove clamp - Google Patents

A kind of parallel groove clamp Download PDF

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Publication number
CN204558683U
CN204558683U CN201520258253.9U CN201520258253U CN204558683U CN 204558683 U CN204558683 U CN 204558683U CN 201520258253 U CN201520258253 U CN 201520258253U CN 204558683 U CN204558683 U CN 204558683U
Authority
CN
China
Prior art keywords
plate
groove
train wheel
lead screw
wheel bridge
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.)
Expired - Fee Related
Application number
CN201520258253.9U
Other languages
Chinese (zh)
Inventor
赵臣
仵宗生
高勇
方晋东
陈硕
李国昌
刘宗杰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
Jining Power Supply Co of State Grid Shandong Electric Power Co
Original Assignee
State Grid Corp of China SGCC
Jining Power Supply Co of State Grid Shandong Electric Power Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by State Grid Corp of China SGCC, Jining Power Supply Co of State Grid Shandong Electric Power Co filed Critical State Grid Corp of China SGCC
Priority to CN201520258253.9U priority Critical patent/CN204558683U/en
Application granted granted Critical
Publication of CN204558683U publication Critical patent/CN204558683U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of parallel groove clamp, comprise train wheel bridge, at least one lower plate, at least one lengthening at least one hold-down nut of lead screw and at least one special plate, it is fluted respectively that train wheel bridge and lower plate correspondence block operation wire place, centre has middle part draw-in groove and lower middle part draw-in groove, and utilizes special plate to fix train wheel bridge and lower plate through lengthening lead screw.During utility model works, the employing lengthening lead screw expands the scope of application of operation wire, specifically can determine the quantity of lower plate as required; Realize prepackage and ditch folder and convenient, safe being fixedly mounted with and mating of operation wire simultaneously, save the work high above the ground time, improve the degree of safety of work high above the ground.

Description

A kind of parallel groove clamp
Technical field
The utility model relates to power equipment technical field, especially a kind of parallel groove clamp.
Background technology
At present, the part that the parallel groove clamp adopted in prior art comprises is many, assembly disperses, in the installation process of reality, when the quantity needing to install is more, because the assembly of parallel groove clamp disperses, cause installation process very loaded down with trivial details, simultaneously because shunt conductor adopts steel reinforced aluminium conductor hardness large, not flexible, drainage thread different in size, the existence of the series of malpractice the such as namely radian of shunt conductor and drainage thread is inconsistent, when causing construction worker often to carry out work high above the ground when high altitude wind is larger, circuit can swing, set-up time is long, thus make the operating efficiency on aerial condutor very low, even there is high-altitude safe production problem.
Utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, provides a kind of parallel groove clamp, realizes convenient, safe the fixing to shunt line and wire, improves fail safe and the operating efficiency of work high above the ground.
For achieving the above object, the utility model adopts following technical proposals:
A kind of parallel groove clamp, comprises train wheel bridge, at least one lower plate, at least one lengthening at least one hold-down nut of lead screw and at least one special plate; Described train wheel bridge has each both sides, hole at least one hole, lower surface and have groove, a hole is opened at described lower plate center, the both sides of upper surface have groove, described lengthening lead screw passes the hole of described train wheel bridge and described lower plate successively, and described hold-down nut is fixed on the other end of described lengthening lead screw; Described special plate bent intermediate becomes 350 °-360 °, and the centre of described special plate is supported on described train wheel bridge and described lower plate through described lengthening lead screw.
All have projection at the lower surface of train wheel bridge in the both sides in its hole, two projections and the face between it form a upper middle part draw-in groove; The upper surface of described lower plate all has projection in the both sides in its hole, two projections and the face between it form lower middle part draw-in groove, and the centre of described special plate fixes described train wheel bridge and described lower plate through described lengthening lead screw by described upper middle part draw-in groove and described lower middle part draw-in groove.
Further, the hole of train wheel bridge is identical with the quantity of described hold-down nut with the quantity of the quantity of described lower plate, described lengthening lead screw.
Further, lengthen between the nut of lead screw and described train wheel bridge and be provided with spring washer.
Further, flat shim is provided with between hold-down nut and described lower plate.
Further, the inner surface indentation of groove.
Further, the quantity of lower plate is 1.
Further, the quantity of lower plate is 4.
The beneficial effects of the utility model:
1. be pre-installed and ditch folder can with convenient, safe being fixedly mounted with of operation wire, be pre-installed simultaneously and ditch folder can mate completely with operation wire, save the work high above the ground time, improve the degree of safety of the work high above the ground of installer.
2. the employing lengthening lead screw is applicable to the compression operation wire of larger wire diameter, adds and the scope of application of ditch folder.
3. special plate is fixing, being conducive to fixing in advance of train wheel bridge and lower plate, providing convenient for installing.
Accompanying drawing explanation
Fig. 1 is the structure chart of the utility model when adopting a lower plate;
Fig. 2 is the end view of the special plate of the utility model;
Fig. 3 is the structure chart of the utility model when adopting four lower plates;
Wherein 1. spring washers, 2. lengthen lead screw, 3. train wheel bridge, 4. groove, and 5. time middle part draw-in groove, 6. lower plate, 7. hold-down nut, 8. flat shim, 9. special plate, 10. go up middle part draw-in groove.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Embodiment 1
As shown in Figure 1, a kind of parallel groove clamp, comprises train wheel bridge 3, at least one lower plate 6, at least one lengthens lead screw 2, at least one hold-down nut 7 and at least one special plate 9; Described train wheel bridge 3 has each both sides, hole at least one hole, lower surface and have groove 4, a hole is opened at described lower plate 6 center, the both sides of upper surface have groove, described lengthening lead screw 2 passes the hole of described train wheel bridge 3 and described lower plate 6 successively, and described hold-down nut 7 is fixed on the other end of described lengthening lead screw 2; Described special plate 9 bent intermediate becomes 350 °-360 °, the upper surface of described lower plate 6 convexes to form lower middle part draw-in groove 5 in the both sides in its hole, and the centre of special plate 9 fixes described train wheel bridge 3 and described lower plate 6 through described lengthening lead screw by described upper middle part draw-in groove 10 and described lower middle part draw-in groove 5;
Further, the hole of train wheel bridge 3 is identical with the quantity of described hold-down nut 7 with the quantity of the quantity of described lower plate 6, described lengthening lead screw 2.
Further, lengthen between the nut of lead screw 2 and described train wheel bridge 3 and be provided with spring washer.
Further, flat shim 8 is provided with between hold-down nut 7 and described lower plate 6.
Further, the inner surface indentation of groove 4.
Further, the quantity of lower plate 6 is 1.
Special plate 9 is longer plates, along its length in the middle of doubling, bend to 350 °-360 °, the lower surface of train wheel bridge convexes to form middle part draw-in groove in the both sides in its hole, the upper surface of lower plate convexes to form lower middle part draw-in groove in the both sides in its hole, and special plate 9 utilizes middle part draw-in groove to fix train wheel bridge and lower plate.
In the present embodiment, the quantity of lower plate has 1, and usually train wheel bridge 3 and lower plate 6 are arranged to up and down corresponding, equal-sized, the two corresponding groove part is used for blocking operation wire; Complete on ground and the prepackage of ditch folder, namely by putting spring washer 1 by below the nut of lengthening lead screw 2, then lead screw 2 will be lengthened successively through the hole of upper and lower clamping plate, flat shim 8 is put bottom at screw rod, and be screwed into hold-down nut 7, thus realize and the installation of ditch folder, and special plate 9 is fixed train wheel bridge 3 and lower plate 6 through lengthening lead screw 2.
Embodiment 2
As shown in Figure 2, a kind of parallel groove clamp, comprises train wheel bridge 3, at least one lower plate 6, at least one lengthens lead screw 2, at least one hold-down nut 7 and at least one special plate 9; Described train wheel bridge 3 has each both sides, hole at least one hole, lower surface and have groove 4, a hole is opened at described lower plate 6 center, the both sides of upper surface have groove, described lengthening lead screw 2 passes the hole of described train wheel bridge 3 and described lower plate 6 successively, and described hold-down nut 7 is fixed on the other end of described lengthening lead screw 2; Described special plate 9 bent intermediate becomes 350 °-360 °, the upper surface of described lower plate 6 convexes to form lower middle part draw-in groove 5 in the both sides in its hole, and the centre of special plate 9 fixes described train wheel bridge 3 and described lower plate 6 through described lengthening lead screw by described upper middle part draw-in groove 10 and described lower middle part draw-in groove 5.
Further, the hole of train wheel bridge 3 is identical with the quantity of described hold-down nut 7 with the quantity of the quantity of described lower plate 6, described lengthening lead screw 2.
Further, lengthen between the nut of lead screw 2 and described train wheel bridge 3 and be provided with spring washer.
Further, flat shim 8 is provided with between hold-down nut 7 and described lower plate 6.
Further, the inner surface indentation of groove 4, can increase the frictional force between groove 4 and operation wire.
Further, the quantity of lower plate 6 is 4.
In the present embodiment, the quantity of lower plate is 4, and correspondingly, the quantity lengthening lead screw, hold-down nut and hole on upper surface is all 4, and the work high above the ground conductor length like this fixing is longer, difficult drop-off; Like this, the groove of train wheel bridge is corresponding up and down with the groove on lower plate, for fixed operation wire; Complete on ground and the prepackage of ditch folder, namely by putting spring washer 1 by below the nut of lengthening lead screw 2, then lead screw 2 will be lengthened successively through the hole of upper and lower clamping plate, flat shim 8 is put bottom at screw rod, and be screwed into hold-down nut 7, thus realize and the installation of ditch folder, and special plate 9 is fixed train wheel bridge 3 and lower plate 6 through lengthening lead screw 2.
Before utility model works, the mounting distance of train wheel bridge and lower plate can pre-determine according to the wire diameter of fixed operation wire, is used for ensureing that after having pre-installed and ditch folder can mate completely with operation wire.
The above is only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection range of the present utility model.

Claims (8)

1. a parallel groove clamp, is characterized in that, comprises train wheel bridge, at least one lower plate, at least one lengthening at least one hold-down nut of lead screw and at least one special plate; Described train wheel bridge has each both sides, hole at least one hole, lower surface and have groove, a hole is opened at described lower plate center, the both sides of upper surface have groove, described lengthening lead screw passes the hole of described train wheel bridge and described lower plate successively, and described hold-down nut is fixed on the other end of described lengthening lead screw; Described special plate bent intermediate becomes 350 °-360 °, and the centre of described special plate is supported on described train wheel bridge and described lower plate through described lengthening lead screw.
2. parallel groove clamp as claimed in claim 1, it is characterized in that, the lower surface of described train wheel bridge all has projection in the both sides in its hole, and two projections and the face between it form a upper middle part draw-in groove; The upper surface of described lower plate all has projection in the both sides in its hole, two projections and the face between it form lower middle part draw-in groove, and the centre of described special plate fixes described train wheel bridge and described lower plate through described lengthening lead screw by described upper middle part draw-in groove and described lower middle part draw-in groove.
3. parallel groove clamp as claimed in claim 1, it is characterized in that, the hole of described train wheel bridge is identical with the quantity of described hold-down nut with the quantity of the quantity of described lower plate, described lengthening lead screw.
4. parallel groove clamp as claimed in claim 1, is characterized in that, be provided with spring washer between the nut of described lengthening lead screw and described train wheel bridge.
5. parallel groove clamp as claimed in claim 1, is characterized in that, be provided with flat shim between described hold-down nut and described lower plate.
6. parallel groove clamp as claimed in claim 1, is characterized in that, the inner surface indentation of described groove.
7. parallel groove clamp as claimed in claim 1, it is characterized in that, the quantity of described lower plate is 1.
8. parallel groove clamp as claimed in claim 1, it is characterized in that, the quantity of described lower plate is 4.
CN201520258253.9U 2015-04-24 2015-04-24 A kind of parallel groove clamp Expired - Fee Related CN204558683U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520258253.9U CN204558683U (en) 2015-04-24 2015-04-24 A kind of parallel groove clamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520258253.9U CN204558683U (en) 2015-04-24 2015-04-24 A kind of parallel groove clamp

Publications (1)

Publication Number Publication Date
CN204558683U true CN204558683U (en) 2015-08-12

Family

ID=53833761

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520258253.9U Expired - Fee Related CN204558683U (en) 2015-04-24 2015-04-24 A kind of parallel groove clamp

Country Status (1)

Country Link
CN (1) CN204558683U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106099805A (en) * 2016-08-05 2016-11-09 苏州华安普电力科技股份有限公司 A kind of overhead transmission line lightning conducter clamping plate
CN110842641A (en) * 2019-10-12 2020-02-28 温州辰星自动化系统有限公司 Intelligent sawing system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106099805A (en) * 2016-08-05 2016-11-09 苏州华安普电力科技股份有限公司 A kind of overhead transmission line lightning conducter clamping plate
CN106099805B (en) * 2016-08-05 2019-02-05 苏州华安普电力科技股份有限公司 A kind of lightning-arrest wireplint of overhead transmission line
CN110842641A (en) * 2019-10-12 2020-02-28 温州辰星自动化系统有限公司 Intelligent sawing system

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Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150812

Termination date: 20160424

CF01 Termination of patent right due to non-payment of annual fee