CN210865806U - Transformer mounting structure - Google Patents
Transformer mounting structure Download PDFInfo
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- CN210865806U CN210865806U CN201922294632.4U CN201922294632U CN210865806U CN 210865806 U CN210865806 U CN 210865806U CN 201922294632 U CN201922294632 U CN 201922294632U CN 210865806 U CN210865806 U CN 210865806U
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- cross arm
- mounting structure
- transformer
- hole
- structure according
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Abstract
The utility model relates to a transformer mounting structure, it includes that the symmetry installs the staple bolt on two close wire poles, still including establishing fixture block on the staple bolt, a plurality ofly can dismantle the cross arm of being connected with the fixture block, establish at the stopper of cross arm wherein one end, establish at the spacing groove that the cross arm other end matches with the stopper, the symmetry establish at the bottom surface both ends of cross arm and the draw-in groove that the fixture block matches and a plurality of mounting panel of dismantling the connection with the cross arm, all be equipped with vertical decurrent through-hole on stopper and the spacing groove, equal interval is equipped with a plurality of horizontal direction's bolt hole on cross arm and the mounting panel, mounting panel perpendicular to cross arm. The utility model is used for outdoor installation transformer has solved among the prior art can not be according to the problem of the distance adjustment mounting structure between the job site wire pole, can be according to the advantage of the distance adjustment mounting structure of the job site wire pole.
Description
Technical Field
The utility model belongs to the technical field of the technique of transformer installation and specifically relates to a transformer mounting structure is related to.
Background
At present, a transformer is used as an indispensable device in a power supply and transformation system, in order to meet the electricity demand of people in different regions, the demand for installing the transformer is continuously increased, the transformer is divided into an indoor installation mode and an outdoor installation mode, and the outdoor transformer below 315KV is generally installed on a rack fixed on a telegraph pole.
In the prior art, when a transformer is installed on a transformer rack, the distance between two adjacent telegraph poles needs to be measured, then a cross arm and a supporting arm with proper sizes are selected according to measured data, then the cross arm is installed on the telegraph poles through welding or hooping members, a horizontal ruler needs to be used for measuring when the cross arm is installed, after the cross arm is installed horizontally, the transformer is hung on the cross arm through a crane, and then the supporting arm fixes the transformer on the cross arm.
The transformer mounting structure in the prior art needs to customize a suitable cross arm and a suitable support arm according to the distance between the utility poles at the measuring site, and has the defect that the mounting structure cannot be adjusted according to the distance between the utility poles at the mounting site.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, one of the purposes of the utility model is to provide a transformer mounting structure, it has the advantage that can be according to the distance adjustment mounting structure of installation site wire pole.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
a transformer mounting structure comprises hoops symmetrically mounted on two adjacent telegraph poles, and further comprises clamping blocks arranged on the hoops, a plurality of cross arms detachably connected with the clamping blocks, limiting blocks arranged at one ends of the cross arms, limiting grooves arranged at the other ends of the cross arms and matched with the limiting blocks, clamping grooves symmetrically arranged at two ends of the bottom surfaces of the cross arms and matched with the clamping blocks, and a plurality of mounting plates detachably connected with the cross arms;
the limiting block and the limiting groove are both provided with vertical downward through holes;
a plurality of bolt holes in the horizontal direction are arranged on the cross arm and the mounting plate at intervals;
the mounting plate is perpendicular to the cross arm.
Through adopting the technical scheme, the utility model discloses a mode of staple bolt installs the cross arm on the staple bolt, and wherein one end of cross arm is equipped with the stopper, and the other end of cross arm is equipped with the spacing groove that matches with the stopper, and all is equipped with the through-hole on stopper and the spacing groove, and the operating personnel of being convenient for passes through stopper and spacing groove end to end with many cross arms to pass the through-hole with the bolt, combine a plurality of cross arms. Different installation distances between two adjacent telegraph poles on different installation sites are met, and finally the installation plate is perpendicular to the cross arm and is installed on the cross arm through the threaded hole. The mounting panel is used for installing the transformer, and the setting up of mounting panel makes the installation of transformer convenient and fast more, and the mounting panel can be dismantled with the cross arm and be connected, makes the utility model is suitable for a not unidimensional transformer. The bolt hole is used for strengthening the connection between cross arm and the mounting panel, makes the utility model discloses the installation is more stable.
The present invention may be further configured in a preferred embodiment as: and a gasket is arranged on the inner surface of the hoop.
Through adopting the technical scheme, the utility model discloses an internal surface of staple bolt is equipped with the packing ring, and when the bolt was installed on the wire pole for the staple bolt, the setting of packing ring made the frictional force between the surface of staple bolt and wire pole increase, and when compressing tightly the staple bolt with the bolt, the staple bolt diameter can be installed more tightly simultaneously.
The present invention may be further configured in a preferred embodiment as: the surface of the gasket is corrugated.
Through adopting above-mentioned technical scheme, the surface of packing ring sets up to the corrugate, has further improved the installation fastening degree between staple bolt and the wire pole, makes the utility model discloses an installation is more stable, reduces the potential safety hazard.
The present invention may be further configured in a preferred embodiment as: the through hole is a counter bore.
By adopting the technical scheme, the through hole is a counter bore, the counter bore avoids the protruding interference of the bolt, the flatness of the mounting plane is ensured, and the protruding of the bolt does not influence the placement of the mounting plate when the bolt is used for connecting and mounting a plurality of cross arms together.
The present invention may be further configured in a preferred embodiment as: a side frame is hinged to one side of the mounting plate, and two ends of the side frame are symmetrically provided with inserting rod holes;
and an insertion rod is arranged in the insertion rod hole.
Through adopting above-mentioned technical scheme, the side frame can carry out spacing effect to the transformer of installing on the mounting panel for the installation of transformer is more firm, reduces the potential safety hazard. The arrangement of the inserted rod hole and the inserted rod can ensure that the side frame can be fixed in position when rotating to the vertical state around the hinged end of the side frame, and provides supporting force for the transformer.
The present invention may be further configured in a preferred embodiment as: stop rods are arranged at intervals in the side frames.
Through adopting above-mentioned technical scheme, the mechanical structure of the side frame of the setting of pin is more stable, makes the utility model discloses a side shield is more durable.
The present invention may be further configured in a preferred embodiment as: and the top surface of the mounting plate is provided with a rectangular hole.
Through adopting above-mentioned technical scheme, the weight of mounting panel has been alleviateed in the setting of rectangular hole, and the operating personnel of being convenient for carries and removes the mounting panel, and the rectangular hole setting has avoided debris such as dust or fallen leaves to fall to the mounting panel and has gathered simultaneously, and when the accumulational thing increases, still need artifical clearance, has increased intensity of labour.
The present invention may be further configured in a preferred embodiment as: the bottom surface of mounting panel is equipped with the rectangular channel in the middle of.
Through adopting above-mentioned technical scheme, the bottom surface of mounting panel is equipped with the rectangular channel between two parties, and further the weight that has alleviateed the mounting panel, the operating personnel of being convenient for is light laborsaving during the installation with mounting panel transport and removal.
To sum up, the utility model discloses a following at least one useful technological effect:
1. the utility model discloses a can dismantle the cross arm of being connected with the staple bolt, can pass through the concatenation combination of stopper and spacing groove between cross arm and the cross arm, the reuse bolt passes the through-hole, and the constructor of being convenient for splices the cross arm according to the distance between the wire pole of installation scene and installs the wire pole on, and is convenient more suitable for. Be equipped with on the cross arm and can dismantle the mounting panel of being connected with the cross arm, all be equipped with the bolt hole of horizontal direction on mounting panel and the cross arm, the constructor of being convenient for installs the transformer on the mounting panel, has replaced the mounting method that adds a plurality of bolts on original channel-section steel for the installation is more swift.
2. The utility model discloses an articulated on the mounting panel have the side frame, carry on spacingly to the transformer, the side frame rotates around its hinged end, when turning to vertical state, constructor passes the inserted bar from the inserted bar hole kind on the side frame with the inserted bar, inserts the mounting panel kind and can carry on spacingly to the side frame for the installation of transformer is more stable, reduces the potential safety hazard.
Drawings
Fig. 1 is a schematic view of the utility model mounted on a utility pole.
Fig. 2 is the structure schematic diagram of the middle hoop of the present invention.
Fig. 3 is a schematic diagram of the state after the cross arm is spliced in the utility model.
Fig. 4 is a partially enlarged schematic view of a portion a in fig. 3.
Fig. 5 is a schematic structural diagram of the mounting plate 51 according to the present invention.
Reference numerals: 11. the locking device comprises a hoop, 21, a clamping block, 31, a cross arm, 32, a limiting block, 33, a limiting groove, 41, a clamping groove, 51, a mounting plate, 34, a through hole, 61, a bolt hole, 111, a gasket, 511, a side frame, 512, an inserting rod hole, 513, an inserting rod, 514, a stop rod, 515, a rectangular hole, 516 and a rectangular groove.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, it is the utility model discloses a transformer mounting structure, including staple bolt 11, fixture block 21, cross arm 31 and mounting panel 51. Staple bolt 11 is installed on two close wire poles, and fixture block 21 sets up on staple bolt 11, and cross arm 31 can dismantle with fixture block 21 and be connected, and mounting panel 51 can dismantle with cross arm 31 and be connected.
Referring to fig. 1 and 2, the anchor ear 11 is formed by joining and connecting a left anchor ear and a right anchor ear, the left anchor ear and the right anchor ear are both semicircular, two ends of the semicircular are bent outwards to form a mounting ear, and a constructor uses a bolt to pass through the mounting ears to mount the anchor ear on the telegraph pole. The hoop 11 further comprises a gasket 111 arranged on the inner surface of the hoop 11, and the surface of the gasket 111 is a corrugated surface for increasing friction force and enabling the hoop to be installed more stably. The fixture block 21 is arranged on the mounting lug of the hoop 11, and the fixture block 21 is of a rectangular structure. The fixture block 21 and the anchor ear 11 are both made of stainless steel.
Referring to fig. 1 and 3, the cross arm 31 further includes a stopper 32, a stopper groove 33, a catching groove 41, and a screw hole 61. The limiting block 32 is arranged on one side of the cross arm 31, the limiting groove 33 is arranged on the other end of the cross arm 31, and the limiting groove 33 is matched with the limiting block 32. The limiting block 32 and the limiting groove 33 are both provided with a through hole 34 which is vertically downward, and the through hole 34 is a counter bore. The plurality of cross arms 31 are sunk into the slots 33 through the stoppers 32, and finally fastened and mounted together through the through holes 34 by bolts. The clamping grooves 41 are symmetrically arranged at two ends of the bottom surface of the cross arm 31, the clamping grooves 41 are matched with the clamping blocks 21, and the clamping blocks 21 can be clamped into the clamping grooves 41 during installation. A plurality of bolt holes 61 are provided on cross arm 31 at intervals in the horizontal direction for fixing mounting plate 51 and fixing cross arm 31.
Referring to fig. 4, the mounting plates 51 are perpendicular to the cross arm 31, and two mounting plates 51 are a group for limiting and fixing the transformer to be mounted. One end of the mounting plate 51 has a step for placing a transformer. The mounting plate 51 further includes a side frame 511, a bar 514, a rectangular hole 515, a rectangular groove 516, and a bolt hole 61. The side frame 511 is hinged with one side of the mounting plate 51, two ends of the side frame 511 are symmetrically provided with inserting rod holes 512, inserting rods 513 are arranged in the inserting rod holes 512 and used for limiting the side frame 511 when the side frame 511 is turned to a vertical state, and the stop rods 514 are arranged in the side frame 511 at intervals.
The implementation principle of the embodiment is as follows:
when the constructor uses the utility model discloses during the installation transformer, and the distance between the wire pole of job site only needs a cross arm 31 the time. Firstly, an operator fixes the anchor ear 11 on two adjacent telegraph poles by bolts, and measures whether the upper surface of the fixture block 21 on the anchor ear 11 is horizontal by a level gauge, then the fixture block 21 is matched with the fixture groove 41 to install the cross arm 31 on the telegraph pole, then the constructor puts the mounting plate 51 on the cross arm 31, the bolts pass through the bolt holes 61 to fix the position of the mounting plate 51, then the transformer is put on the two mounting plates 51, finally the side frame 511 rotates to a vertical state around the hinged end, and then the inserting rod 513 passes through the inserting rod hole 512 to limit the position of the side frame 511.
When the distance between the telegraph poles on the construction site is larger than the length of one cross arm 31, the two cross arms 31 need to be spliced together, firstly, a constructor inserts the limiting block 32 on one cross arm 31 into the limiting groove 33 on the other cross arm 31, and then inserts the bolt into the through hole 34 to connect and fix the two cross arms 31 together. And then fixedly installing the hoop 11 on two adjacent telegraph poles by using bolts, wherein the later installation steps are the same as the first installation condition, and installing the transformer.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a transformer mounting structure, includes staple bolt (11) of symmetry installation on two close wire poles, its characterized in that: the clamping device is characterized by further comprising a clamping block (21) arranged on the hoop (11), a plurality of cross arms (31) detachably connected with the clamping block (21), a limiting block (32) arranged at one end of each cross arm (31), a limiting groove (33) arranged at the other end of each cross arm (31) and matched with the limiting block (32), clamping grooves (41) symmetrically arranged at two ends of the bottom surface of each cross arm (31) and matched with the clamping block (21), and a plurality of mounting plates (51) detachably connected with the cross arms (31);
the limiting block (32) and the limiting groove (33) are both provided with a through hole (34) which is vertically downward;
a plurality of bolt holes (61) in the horizontal direction are arranged on the cross arm (31) and the mounting plate (51) at intervals;
the mounting plate (51) is perpendicular to the cross arm (31).
2. A transformer mounting structure according to claim 1, wherein: and a gasket (111) is arranged on the inner surface of the hoop (11).
3. A transformer mounting structure according to claim 2, wherein: the surface of the gasket (111) is corrugated.
4. A transformer mounting structure according to claim 1, wherein: the through hole (34) is a counter bore.
5. A transformer mounting structure according to claim 1, wherein: one side of the mounting plate (51) is hinged with a side frame (511), and two ends of the side frame (511) are symmetrically provided with inserting rod holes (512);
an insert rod (513) is arranged in the insert rod hole (512).
6. A transformer mounting structure according to claim 5, wherein: stop levers (514) are arranged in the side frames (511) at intervals.
7. A transformer mounting structure according to claim 1, wherein: and a rectangular hole (515) is formed in the top surface of the mounting plate (51).
8. A transformer mounting structure according to claim 1, wherein: the bottom surface of mounting panel (51) is equipped with rectangular channel (516) in the middle of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922294632.4U CN210865806U (en) | 2019-12-18 | 2019-12-18 | Transformer mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922294632.4U CN210865806U (en) | 2019-12-18 | 2019-12-18 | Transformer mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210865806U true CN210865806U (en) | 2020-06-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922294632.4U Active CN210865806U (en) | 2019-12-18 | 2019-12-18 | Transformer mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210865806U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112117696A (en) * | 2020-08-26 | 2020-12-22 | 国网山东省电力公司惠民县供电公司 | Auxiliary device for mounting pole-mounted transformer and mounting method |
-
2019
- 2019-12-18 CN CN201922294632.4U patent/CN210865806U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112117696A (en) * | 2020-08-26 | 2020-12-22 | 国网山东省电力公司惠民县供电公司 | Auxiliary device for mounting pole-mounted transformer and mounting method |
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