CN210156885U - Multifunctional ground potential three-phase lead support frame - Google Patents
Multifunctional ground potential three-phase lead support frame Download PDFInfo
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- CN210156885U CN210156885U CN201921343320.1U CN201921343320U CN210156885U CN 210156885 U CN210156885 U CN 210156885U CN 201921343320 U CN201921343320 U CN 201921343320U CN 210156885 U CN210156885 U CN 210156885U
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Abstract
The utility model belongs to the technical field of the power line is used, specifically disclose multi-functional earth potential three-phase wire support frame, connect, T type lead screw, well to altitude mixture control pole, first U type direction card, a set of staple bolt, a set of tightener, location cardboard, a set of cross support pole, a plurality of second U type direction card location cutting ferrule and a plurality of second U type direction card to elevation regulation pole, rotatory lift adjustment including cavity stay tube, lift chute tooth base. The utility model discloses a multi-functional earth potential three-phase wire support frame's beneficial effect lies in: 1. the device is used for replacing cross arms and porcelain bottles in 10KV ground potential live-line work, and can simultaneously support three-phase, two-phase or single-phase wires of horizontally arranged lines and triangularly arranged lines; 2. the ground potential three-phase lead support frame is fixed in a double-insulation-tape hoop mode, the maximum height of the support is 500mm, the support lifting mode adopts a worm and gear principle, a manual crank or an electric wrench can be used for lifting the support, the whole weight is light, the fixation is simple and stable, and the insulation performance is good.
Description
Technical Field
The utility model belongs to the technical field of the power line is used, concretely relates to multi-functional earth potential three-phase wire support frame.
Background
The three-phase alternating current is a transmission form of electric energy, is called three-phase power for short, and is a power supply consisting of three alternating current potentials with the same frequency, the same amplitude and the phases which are sequentially different from each other by 120 degrees.
Three-phase alternating current is used for many purposes, most alternating current electric equipment in industry, such as a motor, adopts three-phase alternating current, and in daily life, a single-phase power supply, also called a lighting power supply, is used for supplying power to the electric equipment, such as household appliances, by using one phase of the three-phase power supply, and the other line is the fourth line of three-phase four lines, namely a zero line, and the zero line is led out from a neutral point of the three-phase power supply.
The three-phase alternating current has many advantages, in the aspect of power generation equipment, the three-phase alternating current generator has higher output power than a single-phase alternating current generator with the same size, in the aspect of power transmission, the three-phase power supply system saves materials compared with the single-phase power supply system, and in the aspect of power utilization, the three-phase alternating current motor widely used in production has the advantages of excellent performance, simple structure, low price and the like compared with a direct current motor and other types of alternating current motors.
In order to ensure the safety of three-phase electric operating personnel during the erection, overhaul or maintenance of the three-phase wire, the three-phase wire needs to be fixedly supported by an auxiliary supporting structure so as to improve the operation efficiency of erection, overhaul or maintenance and the safety of the operating personnel, and a supporting and fixing structure special for the three-phase wire does not exist at present.
Therefore, based on the above problem, the utility model provides a multi-functional ground potential three-phase wire support frame.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: the utility model aims at providing a multi-functional ground potential three-phase wire support frame for cross arm and vase are changed in 10KV ground potential live working, can support horizontal arrangement circuit and triangle arrangement circuit three-phase, two-phase or single-phase wire simultaneously.
The technical scheme is as follows: the utility model discloses a multifunctional ground potential three-phase lead support frame, which comprises a hollow support tube, a lifting bevel gear base arranged at one end of the hollow support tube, a rotary lifting adjusting joint arranged in the lifting bevel gear base, a T-shaped lead screw arranged in the hollow support tube and one end of which is connected with the lifting bevel gear base, a middle height adjusting rod arranged in the hollow support tube and connected with one end of the T-shaped lead screw, a first U-shaped guide clamp arranged at one end of the middle height adjusting rod, and a group of anchor ears respectively arranged on the hollow support tube and the lifting bevel gear base, the device comprises a set of tightener, a positioning clamping plate arranged on the middle height adjusting rod, a set of transverse supporting rods respectively connected with two ends of the positioning clamping plate, a plurality of second U-shaped guide card positioning clamping sleeves respectively arranged on the set of transverse supporting rods, and a plurality of second U-shaped guide cards respectively arranged on the plurality of second U-shaped guide card positioning clamping sleeves.
This technical scheme, multi-functional ground potential three-phase wire support frame still includes the a set of vaulting pole fixing clip that sets up respectively on a set of cross bracing piece and be connected with a set of second backup pad, and the symmetry sets up a set of horizontal positioning screw rod, a set of location lock nut at the both sides outer wall of cavity stay tube bottom, and fixes a set of first backup pad on a set of horizontal positioning screw rod through a set of location lock nut respectively, and sets up a set of bearing diagonal pole of being connected with a set of first backup pad respectively, and sets up a set of second backup pad in a set of bearing diagonal pole one end respectively.
According to the technical scheme, the hollow supporting tube and the group of inclined supporting rods are respectively made of epoxy resin, and the first U-shaped guide clamp and the plurality of second U-shaped guide clamps are respectively made of nylon plastics.
Compared with the prior art, the utility model discloses a multi-functional ground potential three-phase wire support frame's beneficial effect lies in: 1. the device is used for replacing cross arms and porcelain bottles in 10KV ground potential live-line work, and can simultaneously support three-phase, two-phase or single-phase wires of horizontally arranged lines and triangularly arranged lines; 2. the ground potential three-phase lead support frame is fixed in a double-insulation-tape hoop mode, the maximum height of the support is 500mm, the support lifting mode adopts a worm and gear principle, a manual crank or an electric wrench can be used for lifting the support, the whole weight is light, the fixation is simple and stable, and the insulation performance is good.
Drawings
Fig. 1 is a schematic structural view of the multifunctional ground potential three-phase wire support frame of the present invention;
fig. 2 and fig. 3 are schematic partial structural views of the multifunctional ground potential three-phase wire support frame of the present invention;
fig. 4 is a partial enlarged structure diagram of the lifting bevel gear base, the T-shaped lead screw, the middle height adjusting rod and the rotary lifting adjusting joint of the multifunctional ground potential three-phase wire support frame of the present invention.
Detailed Description
The invention will be further elucidated with reference to the drawings and the specific embodiments.
Examples
The multifunctional ground potential three-phase wire support frame as shown in fig. 1, fig. 2, fig. 3 and fig. 4 comprises a hollow support tube 3, a lifting bevel gear base 4 arranged at one end of the hollow support tube 3, a rotary lifting adjusting joint 16 arranged in the lifting bevel gear base 4, a T-shaped screw rod 5 arranged in the hollow support tube 3 and having one end connected with the lifting bevel gear base 4, a middle height adjusting rod 8 arranged in the hollow support tube 3 and connected with one end of the T-shaped screw rod 5, a first U-shaped guide clamp 17 arranged at one end of the middle height adjusting rod 8, a group of hoops 2, a group of tighteners 1 respectively arranged on the hollow support tube 3 and the lifting bevel gear base 4, a positioning clamp plate 12 arranged on the middle height adjusting rod 8, a group of transverse support rods 19 respectively connected with two ends of the positioning clamp plate 12, and a plurality of second U-shaped guide clamp clamping positions 10 respectively arranged on the group of transverse support rods 19, and a plurality of second U-shaped guide cards 9 respectively arranged on the plurality of second U-shaped guide card positioning card sleeves 10.
Further preferably, the multifunctional ground potential three-phase wire support frame further comprises a group of support rod fixing clamps 7 respectively arranged on a group of transverse support rods 19 and connected with a group of second support plates 13, a group of transverse positioning screw rods 18 and a group of positioning locking nuts 15 symmetrically arranged on the outer walls of the two sides of the bottom end of the hollow support tube 3, a group of first support plates 14 respectively fixed on the group of transverse positioning screw rods 18 through the group of positioning locking nuts 15, a group of inclined support rods 6 respectively arranged and connected with the group of first support plates 14, and a group of second support plates 13 respectively arranged at one ends of the group of inclined support rods 6, the above structural design, the three-phase wire support device is used for supporting and positioning a group of transverse support rods 19 respectively, and ensuring the stability of the three-phase wire support by the plurality of second U-shaped guide cards 9 on the plurality of second U-shaped guide card positioning clamping sleeves 10 and the safety of operation.
This multi-functional ground potential three-phase wire support frame of structure, cavity stay tube 3, a set of bearing diagonal 6 adopt epoxy to make respectively, and above-mentioned structural design insulating properties is excellent and toughness is strong, long service life, and first U type direction card 17, a plurality of second U type direction card 9 adopt nylon plastics to make respectively, and above-mentioned structural design insulating properties is excellent and toughness is strong, long service life.
The multifunctional ground potential three-phase wire support frame is used for 10KV ground potential live-line work to replace cross arms and porcelain bottles, can simultaneously support three phases of horizontally arranged lines and triangularly arranged lines, two phases or single-phase wires, is fixed in a double-insulation-tape hoop mode, supports the maximum height of 500mm, adopts a worm and gear principle in a supporting and lifting mode, can use a manual crank or an electric wrench and a rotary lifting adjusting joint, is linked with a T-shaped screw rod to lift a middle height adjusting rod through the lifting adjusting joint in a rotary lifting umbrella tooth base, and further realizes synchronous height position adjustment of a group of cross support rods on the middle height adjusting rod and a plurality of second U-shaped guide cards.
The multifunctional ground potential three-phase wire support frame has the advantages that the weight of the whole structure is 15KG, the bearing capacity is 3KN, the electrical performance is 100Kv/1min/0.4 m, and the service voltage level is 10 kV.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications can be made without departing from the principle of the present invention, and these modifications should also be regarded as the protection scope of the present invention.
Claims (3)
1. Multi-functional ground potential three-phase wire support frame, its characterized in that: comprises a hollow supporting pipe (3), a lifting bevel gear base (4) arranged at one end of the hollow supporting pipe (3), a rotary lifting adjusting joint (16) arranged in the lifting bevel gear base (4), a T-shaped screw rod (5) arranged in the hollow supporting pipe (3) and one end of which is connected with the lifting bevel gear base (4), a middle height adjusting rod (8) arranged in the hollow supporting pipe (3) and connected with one end of the T-shaped screw rod (5), a first U-shaped guide clamp (17) arranged at one end of the middle height adjusting rod (8), a group of hoops (2) and a group of tighteners (1) which are respectively arranged on the hollow supporting pipe (3) and the lifting bevel gear base (4), a positioning clamp plate (12) arranged on the middle height adjusting rod (8), and a group of transverse supporting rods (19) which are respectively connected with two ends of the positioning clamp plate (12), and a plurality of second U-shaped guide card positioning clamping sleeves (10) respectively arranged on the group of transverse supporting rods (19), and a plurality of second U-shaped guide cards (9) respectively arranged on the plurality of second U-shaped guide card positioning clamping sleeves (10).
2. The multifunctional ground potential three-phase lead support frame as claimed in claim 1, wherein: multi-functional ground potential three-phase wire support frame still including set up respectively on a set of horizontal support pole (19) and a set of vaulting pole fixing clip (7) be connected with a set of second backup pad (13), and the symmetry sets up a set of horizontal positioning screw (18) of the both sides outer wall in cavity stay tube (3) bottom, a set of location lock nut (15), and fix a set of first backup pad (14) on a set of horizontal positioning screw (18) through a set of location lock nut (15) respectively, and set up a set of bracing piece (6) to one side of being connected with a set of first backup pad (14) respectively, and set up a set of second backup pad (13) in a set of bracing piece (6) one end respectively.
3. The multifunctional ground potential three-phase lead support frame as claimed in claim 1, wherein: the hollow supporting tube (3) and the group of inclined supporting rods (6) are respectively made of epoxy resin, and the first U-shaped guide clamp (17) and the plurality of second U-shaped guide clamps (9) are respectively made of nylon plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921343320.1U CN210156885U (en) | 2019-08-19 | 2019-08-19 | Multifunctional ground potential three-phase lead support frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921343320.1U CN210156885U (en) | 2019-08-19 | 2019-08-19 | Multifunctional ground potential three-phase lead support frame |
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| Publication Number | Publication Date |
|---|---|
| CN210156885U true CN210156885U (en) | 2020-03-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921343320.1U Active CN210156885U (en) | 2019-08-19 | 2019-08-19 | Multifunctional ground potential three-phase lead support frame |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113346407A (en) * | 2021-06-15 | 2021-09-03 | 贵州电网有限责任公司 | Device for replacing insulator in live working and using method thereof |
-
2019
- 2019-08-19 CN CN201921343320.1U patent/CN210156885U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113346407A (en) * | 2021-06-15 | 2021-09-03 | 贵州电网有限责任公司 | Device for replacing insulator in live working and using method thereof |
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Denomination of utility model: Multifunctional ground potential three-phase conductor support frame Effective date of registration: 20211228 Granted publication date: 20200317 Pledgee: Jiangsu Xinghua Rural Commercial Bank Co.,Ltd. Dazhou sub branch Pledgor: XINGHUA JIAHUI ELECTRIC POWER APPLIANCE CO.,LTD. Registration number: Y2021320000422 |