CN201323421Y - Electric hardware tool with function of tension detection - Google Patents
Electric hardware tool with function of tension detection Download PDFInfo
- Publication number
- CN201323421Y CN201323421Y CNU2008202056656U CN200820205665U CN201323421Y CN 201323421 Y CN201323421 Y CN 201323421Y CN U2008202056656 U CNU2008202056656 U CN U2008202056656U CN 200820205665 U CN200820205665 U CN 200820205665U CN 201323421 Y CN201323421 Y CN 201323421Y
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- Prior art keywords
- housing
- connecting portion
- links
- shell
- pulling force
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Abstract
The utility model relates to an electric hardware tool with the function of tension detection, comprising an enclosed shell. An inner cavity of the shell is internally provided with a tension detection device; the side wall of the shell is provided with a wire inlet/outlet which is communicated with the inner cavity of the shell; the top part of the shell is integrated with a connecting part connected with a tower; and the bottom part of the shell is integrated with another connecting part connected with an insulating substring. Therefore, the electric hardware tool not only has connection function, but also has tension detection function; the tension detection device is arranged in the inner cavity of the shell; and the shell, the connecting part and another connecting part are made of stainless steel material. Therefore, the electric hardware tool has stronger stability and capacity of resisting disturbance, is directly connected with the insulating substring when in use, and does not need to add a transitional connecting part.
Description
Technical field
The utility model relates to a kind of electric armour clamp with pulling force measuring ability.
Background technology
High-tension line generally sets up by the metal shaft tower at present, generally be connected with wire clamp between shaft tower and the power transmission line by insulator string, and also need gold utensil to assist installation between insulator string and the shaft tower, existing gold utensil only has linkage function, its function is more single, can't the detection line icing, when having wind to carry transmission pressure to shaft tower active force and the stressed situation of lead.For the detection line icing, transmission pressure is to shaft tower active force and the stressed situation of lead when having wind to carry, generally can detect by pulling force sensor, but because the gold utensil connected mode of electric power transmission line insulator string has its uniqueness, existing pulling force sensor can not directly be connected with insulator string, and the transitional link that needs to increase other is assisted installation, even install pulling force sensor, can not guarantee stability that it is worked under adverse circumstances out of doors and long-lasting, and after adding pulling force sensor and transitional link between original insulator string and the gold utensil, the length that is connected between shaft tower and the power transmission line increases, and this is lightning-arrest and all influential with shaft tower safe distance etc. to lead.
The utility model content
Technical problem to be solved in the utility model is to overcome the deficiency of above-mentioned prior art, and a kind of electric armour clamp with pulling force measuring ability is provided, and it not only has linkage function, has the pulling force measuring ability simultaneously, and stability and antijamming capability stronger.
The electric armour clamp that provides according to the utility model with pulling force measuring ability, the housing that comprises a sealing, the inner chamber of this housing is built-in with stretching force detecting apparatus, open advancing/line outlet of communicating with the housing inner chamber on the sidewall of described housing, the integrally formed connecting portion that is connected with shaft tower in the top of described housing, the bottom of described housing is formed with another connecting portion that can be connected with insulator string.
The utility model also has following additional technical feature:
Described stretching force detecting apparatus comprises foil gauge, the voltage signal acquisition circuit that links to each other with foil gauge, the signal amplification circuit that links to each other with the voltage signal acquisition circuit, the A/D change-over circuit that links to each other with signal amplification circuit, the A/D change-over circuit links to each other with single-chip microcomputer, also is provided with the communication interface that links to each other with single-chip microcomputer.
Described connecting portion comprises the connecting rod that is formed in case top and is formed in the connecting rod top and is used for the link that is connected with shaft tower, and described another connecting portion comprises another connecting rod of being formed in housing bottom and is formed in another connecting rod bottom and is used for the head that is connected with the circuit suspension insulator string.
Described housing, connecting portion and another connecting portion are made by stainless steel material.
Compared with prior art have a following advantage according to what the utility model provided: the inner chamber of the utility model housing is built-in with stretching force detecting apparatus, open advancing/line outlet of communicating with the housing inner chamber on the sidewall of described housing, the integrally formed connecting portion that is connected with shaft tower in the top of described housing, the bottom of described housing be formed with can with another connecting portion that is connected with insulator string, therefore it not only has linkage function, has the pulling force measuring ability simultaneously, described stretching force detecting apparatus is built in the inner chamber of housing, so it is stable and antijamming capability is stronger.
Description of drawings
Fig. 1 is the structure cross-sectional schematic of a kind of preferred embodiment of a kind of electric armour clamp with pulling force measuring ability of the utility model.
Fig. 2 is the theory diagram of stretching force detecting apparatus among Fig. 1.
Fig. 3 is the novel scheme of installation with the circuit suspension insulator string of this reality.
Embodiment
Referring to Fig. 1 to Fig. 3, a kind of a kind of optimal way with electric armour clamp of pulling force measuring ability of the utility model is shown, the housing 1 that comprises a sealing, the inner chamber of this housing is built-in with stretching force detecting apparatus 2, open advancing/line outlet 3 of communicating with the housing inner chamber on the sidewall of described housing, the integrally formed connecting portion that is connected with shaft tower 4 in the top of described housing, the bottom of described housing is formed with another connecting portion 5 that can be connected with insulator string, therefore it not only has linkage function, has the pulling force measuring ability simultaneously, described pulling force sensor is built in the inner chamber of housing, described housing, connecting portion and another connecting portion are made by stainless steel material, so it is stable and antijamming capability is stronger.In use, when directly being connected, need not increase transitional link again with insulator string.
Described stretching force detecting apparatus comprises foil gauge 20, the voltage signal acquisition circuit 21 that links to each other with foil gauge, the signal amplification circuit 22 that links to each other with the voltage signal acquisition circuit, the A/D change-over circuit 25 that links to each other with signal amplification circuit, A/D change-over circuit 25 links to each other with single-chip microcomputer 23, also be provided with the communication interface 24 that links to each other with single-chip microcomputer 23, because pulling force data collection and data processing are all built-in, have shielded extraneous interference well.The concrete mounting structure of foil gauge 20 can no longer describe in detail here referring to prior art, and the data of handling well are by advancing/line outlet 3 outputs.
In the present embodiment, described connecting portion 4 comprises the connecting rod 40 that is formed in case top and is formed in connecting rod 40 tops and is used for the link 41 that is connected with shaft tower, described another connecting portion comprises another connecting rod 50 of being formed in housing bottom and is formed in another connecting rod 40 bottoms and is used for the head 51 that is connected with the circuit suspension insulator string, referring to Fig. 3, show the schematic diagram that another connecting portion is connected with circuit suspension insulator 6, the syndeton of also not shown in the drawings connecting portion and shaft tower, can adopt multiple different form referring to prior art.
The foregoing description is only for the usefulness that the utility model is described; and be not to be to restriction of the present utility model; the those of ordinary skill in relevant technologies field; under the situation that does not break away from spirit and scope of the present utility model; can also make various variations and modification; therefore all technical schemes that are equal to also should belong to category of the present utility model, and scope of patent protection of the present utility model should be limited by each claim.
Claims (4)
1, a kind of electric armour clamp with pulling force measuring ability, it is characterized in that comprising the housing (1) of a sealing, the inner chamber of this housing is built-in with stretching force detecting apparatus (2), open advancing/line outlet (3) of communicating with the housing inner chamber on the sidewall of described housing, the integrally formed connecting portion that is connected with shaft tower in the top of described housing (4), the bottom of described housing are formed with another connecting portion (5) that can be connected with insulator string.
2, the electric armour clamp with pulling force measuring ability according to claim 1, it is characterized in that the voltage signal acquisition circuit (21) that described stretching force detecting apparatus comprises foil gauge (20), links to each other with foil gauge, the signal amplification circuit (22) that links to each other with the voltage signal acquisition circuit, the A/D change-over circuit (25) that links to each other with signal amplification circuit, A/D change-over circuit (25) links to each other with single-chip microcomputer (23), also is provided with the communication interface (24) that links to each other with single-chip microcomputer (23).
3, the electric armour clamp with pulling force measuring ability according to claim 1, it is characterized in that described connecting portion (4) comprises the connecting rod (40) that is formed in case top and is formed in connecting rod (40) top and is used for the link (41) that is connected with shaft tower, described another connecting portion comprises another connecting rod (50) of being formed in housing bottom and is formed in another connecting rod (40) bottom and is used for the head (51) that is connected with the circuit suspension insulator string.
4, the electric armour clamp with pulling force measuring ability according to claim 1 is characterized in that described housing, connecting portion and another connecting portion made by stainless steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202056656U CN201323421Y (en) | 2008-12-22 | 2008-12-22 | Electric hardware tool with function of tension detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202056656U CN201323421Y (en) | 2008-12-22 | 2008-12-22 | Electric hardware tool with function of tension detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201323421Y true CN201323421Y (en) | 2009-10-07 |
Family
ID=41160793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202056656U Expired - Lifetime CN201323421Y (en) | 2008-12-22 | 2008-12-22 | Electric hardware tool with function of tension detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201323421Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102288350A (en) * | 2011-06-30 | 2011-12-21 | 李丰良 | Sensor for positioning tube of contact network |
| CN102466563A (en) * | 2010-11-05 | 2012-05-23 | 华东电网有限公司富春江水力发电厂 | Device for detecting bearing capacity of hanging ring and operation method for device |
| CN104697675A (en) * | 2015-02-06 | 2015-06-10 | 杨礼 | Mouth-shaped pull-pressure sensor |
| CN106840484A (en) * | 2017-04-11 | 2017-06-13 | 浙江维思无线网络技术有限公司 | High voltage transmission line hanging plate weighing sensor |
| IT202000030293A1 (en) * | 2020-12-10 | 2022-06-10 | Terna S P A | EQUIPMENT BY AMARRO FOR AIRLINE CONDUCTORS IN PARTICULAR FOR THE TRANSMISSION OF ELECTRICITY |
-
2008
- 2008-12-22 CN CNU2008202056656U patent/CN201323421Y/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102466563A (en) * | 2010-11-05 | 2012-05-23 | 华东电网有限公司富春江水力发电厂 | Device for detecting bearing capacity of hanging ring and operation method for device |
| CN102466563B (en) * | 2010-11-05 | 2015-11-25 | 国家电网公司 | The method of operating of link holding capacity pick-up unit |
| CN102288350A (en) * | 2011-06-30 | 2011-12-21 | 李丰良 | Sensor for positioning tube of contact network |
| CN104697675A (en) * | 2015-02-06 | 2015-06-10 | 杨礼 | Mouth-shaped pull-pressure sensor |
| CN106840484A (en) * | 2017-04-11 | 2017-06-13 | 浙江维思无线网络技术有限公司 | High voltage transmission line hanging plate weighing sensor |
| CN106840484B (en) * | 2017-04-11 | 2022-08-23 | 浙江维思无线网络技术有限公司 | Weighing sensor for high-voltage transmission line hanging plate |
| IT202000030293A1 (en) * | 2020-12-10 | 2022-06-10 | Terna S P A | EQUIPMENT BY AMARRO FOR AIRLINE CONDUCTORS IN PARTICULAR FOR THE TRANSMISSION OF ELECTRICITY |
| WO2022123509A1 (en) * | 2020-12-10 | 2022-06-16 | Terna S.P.A. | Anchor set for anchoring overhead line conductors, particularly for electric power transmission |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Electric hardware tool with function of tension detection Effective date of registration: 20170803 Granted publication date: 20091007 Pledgee: Guangzhou Caold financing Company limited by guarantee Pledgor: Guangzhou Scisun Technology Co., Ltd. Registration number: 2017440000061 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20180329 Granted publication date: 20091007 Pledgee: Guangzhou Caold financing Company limited by guarantee Pledgor: Guangzhou Scisun Technology Co., Ltd. Registration number: 2017440000061 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20091007 |
|
| CX01 | Expiry of patent term |