CN112388548A - Universal dismounting sleeve head - Google Patents
Universal dismounting sleeve head Download PDFInfo
- Publication number
- CN112388548A CN112388548A CN202011233588.7A CN202011233588A CN112388548A CN 112388548 A CN112388548 A CN 112388548A CN 202011233588 A CN202011233588 A CN 202011233588A CN 112388548 A CN112388548 A CN 112388548A
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- China
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- distance
- section
- guide plate
- dismounting
- connecting seat
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B13/00—Spanners; Wrenches
- B25B13/02—Spanners; Wrenches with rigid jaws
- B25B13/06—Spanners; Wrenches with rigid jaws of socket type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
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Abstract
The invention relates to the technical field of substation equipment tools, in particular to a universal dismounting sleeve head which comprises a sleeve body, a connector, a connecting seat, a guide plate, a bolt pin and a compression spring. The invention has reasonable and compact structure, the sliding grooves are in regular hexagon array layout, the dismounting sections are inserted into the counter bores of the inner hexagon bolts and are contacted with the inner walls of the counter bores, the dismounting sections with different numbers are inserted into the counter bores of the inner hexagon bolts with corresponding specifications and form a spanner, the inner hexagon bolts with various specifications can be dismounted, and the invention can also be suitable for dismounting other bolts with counter bores on the head part by the same way.
Description
Technical Field
The invention relates to the technical field of substation equipment tools, in particular to a universal sleeve head for dismounting.
Background
Bolts of rear cabinet doors of some high-voltage cabinets in existing 110kV and 220kV transformer substations are inner angle bolts, the models are different in size, so that the rear cabinet doors of the high-voltage cabinets cannot be opened due to insufficient hand tools of workers, and the speed and the efficiency of switching operation of equipment are influenced. The existing multifunctional bolt cutter can be assembled with screw heads with different sizes in order to match bolt heads with different sizes, and when the multifunctional bolt cutter is used, the operation is carried out by replacing a wrench according to actual conditions, so that the operation is troublesome and inconvenient; or have the bolt that sets up a plurality of unidimensional on same spanner, during the use, need to correspond unidimensional bolt/nail and change operating angle or position, it is also very troublesome to operate, fixed compression spring's in-process and loaded down with trivial details, the preparation degree of difficulty has been increased, farming in the use, compression spring still can receive torsion, compression spring's life has been shortened, to this kind of condition, this paper research uses the sleeve the inside with the honeycomb principle, to the interior angle bolt of all kinds and convenient using, make things convenient for the staff to use, need not frequent change the bolt head, it is also convenient to carry. The safe, stable and economic operation of the high-voltage power grid is ensured, and the high-voltage power grid has strong practicability and popularization value.
Disclosure of Invention
The invention provides a universal sleeve head for dismounting, overcomes the defects of the prior art, and can effectively solve the problems that the application range of the existing bolt cutter is small when a bolt of a rear cabinet door of a high-voltage cabinet is dismounted, the opening time of the rear cabinet door of the high-voltage cabinet is reduced and the switching operation efficiency is influenced because a batch head needs to be replaced according to bolt heads with different specifications, and the existing universal sleeve wrench is difficult to mount and short in service life.
The technical scheme of the invention is realized by the following measures: a universal dismounting sleeve head comprises a sleeve body, a connector, a connecting seat, a guide plate, a bolt needle and a compression spring, wherein the connector is fixed at the lower end of the sleeve body, a connecting groove with a downward opening is formed in the center of the lower end of the connector, a mounting groove with an upward opening and a regular polygon cross section is formed in the center of the upper end of the sleeve body, the connecting seat matched with the mounting groove is detachably mounted at the lower part of the mounting groove, a plurality of sliding grooves which are uniformly distributed in a honeycomb shape and have upward openings are formed in the upper side of the connecting seat, the guide plate is detachably mounted above the connecting seat, a guide hole which corresponds to the sliding grooves and is vertically communicated is formed in the guide plate, the bolt needle comprises a dismounting section and a sliding section, the lower part of the sliding section is sleeved on the inner side of the upper part of the sliding groove at the corresponding position after penetrating through the guide hole, the upper end, and a compression spring with the upper end abutting against the lower end of the sliding section is sleeved in each sliding groove, an outer annular groove is formed in the outer side of the lower part of each sliding section, and a clamp spring with the upper end face abutting against the lower side of the guide plate is arranged in each outer annular groove.
The following is further optimization or/and improvement of the technical scheme of the invention:
the cross-section of above-mentioned mounting groove can be regular hexagon, and the cross-section of spread groove is the quadrangle, and spread groove at least one side central authorities are equipped with the mounting hole, and spread groove upper portion inside wall is equipped with the lower connection counter bore that link up from top to bottom along the circumference interval, and the connecting seat downside that connects the counter bore position under corresponding every all is equipped with down connects the screw, and connecting seat and connector pass down and connect behind the counter bore spiro union in the lower connecting bolt demountable installation that corresponds the position together.
The side length of the disassembly sections can be between 0.2mm and 0.25mm, and the distance between the corresponding side surfaces of every two adjacent disassembly sections is between 0.3mm and 0.4 mm.
The distance between terminal surface to the deflector upside under the above-mentioned dismantlement section can be first distance, and the distance between terminal surface to the connecting seat upside under the jump ring is the second distance, and the distance between the upper end is the third distance after slip section lower extreme to compression spring is compressed, and first distance, second distance are the same with the third distance, and the third distance is greater than 3 mm.
The length of the disassembly section in the vertical direction can be between 3mm and 15 mm.
The outer ring platform can be fixed at the upper end of the outer side of the connecting seat, a plurality of upper connecting screw holes are distributed at the upper end of the outer ring platform along the circumferential interval, upper connecting counter bores which are communicated from top to bottom are arranged on the upper side of the guide plate corresponding to each upper connecting screw hole, and the guide plate and the connecting seat are detachably mounted together through upper connecting bolts which are screwed in the upper connecting screw holes corresponding to the positions after the screw rod end penetrates through the upper connecting counter bores.
The invention has reasonable and compact structure, the sliding grooves are in regular hexagon array layout, the dismounting sections are inserted into the counter bores of the inner hexagon bolts and are contacted with the inner walls of the counter bores, the dismounting sections with different numbers are inserted into the counter bores of the inner hexagon bolts with corresponding specifications and form a spanner, the inner hexagon bolts with various specifications can be dismounted, and the invention can also be suitable for dismounting other bolts with counter bores on the head part by the same way.
Drawings
FIG. 1 is a schematic sectional view of the present invention.
Fig. 2 is a schematic top view of the present invention.
The codes in the figures are respectively: 1 is the sleeve body, and 2 is the connector, and 3 are for dismantling the section, and 4 are the sliding section, and 5 are compression spring, and 6 are the mounting groove, and 7 are the sliding tray, and 8 are the spread groove, and 9 are the mounting hole, and 10 are the connecting seat, and 11 are the deflector, 12 are the jump ring, and 13 is last connecting bolt, and 14 are connecting bolt down.
Detailed Description
The present invention is not limited by the following examples, and specific embodiments may be determined according to the technical solutions and practical situations of the present invention.
In the present invention, for convenience of description, the description of the relative positional relationship of the components is described according to the layout pattern of fig. 1 of the specification, such as: the positional relationship of front, rear, upper, lower, left, right, etc. is determined in accordance with the layout direction of the drawings of the specification.
The invention is further described with reference to the following examples and figures:
as shown in attached figures 1 and 2, the universal dismounting sleeve head comprises a sleeve body 1, a connector 2, a connecting seat 10, a guide plate 11, a bolt pin and a compression spring 5, wherein the connector 2 is fixed at the lower end of the sleeve body 1, a connecting groove 8 with a downward opening is formed in the center of the lower end of the connector 2, a mounting groove 6 with an upward opening and a regular polygon cross section is formed in the center of the upper end of the sleeve body 1, the connecting seat 10 matched with the mounting groove 6 is detachably mounted at the lower part of the mounting groove 6, a plurality of sliding grooves 7 which are uniformly distributed in a honeycomb shape and have upward openings are formed in the upper side of the connecting seat 10, the guide plate 11 is detachably mounted above the connecting seat 10, a guide hole which corresponds to the sliding grooves 7 and is communicated up and down is formed in the guide plate 11, the bolt pin comprises a dismounting section 3 and a sliding section 4, the lower part of the sliding section 4 is sleeved on the inner side of the upper part, the side surfaces of the disassembly sections 3 at every two adjacent positions are close to each other, a compression spring 5 with the upper end abutting against the lower end of each sliding section 4 is sleeved in each sliding groove 7, an outer ring groove is arranged on the outer side of the lower part of each sliding section 4, and a snap spring 12 with the upper end surface abutting against the lower side of the guide plate 11 is arranged in each outer ring groove.
According to the demand, the external diameter of sleeve body 1 is 30mm, and the length of a side of mounting groove 6 is 14mm, and sleeve body 1 and connector 2 are integrative to be set up. In the use process, the sliding groove 7 forms a regular hexagon array layout, the dismounting sections 3 are inserted into the counter bores of the hexagon socket head bolts and are contacted with the inner walls of the counter bores, the dismounting sections 3 with different numbers are inserted into the counter bores of the hexagon socket head bolts with corresponding specifications and form a spanner, the hexagon socket head bolts with various specifications can be dismounted, and the dismounting device can also be suitable for dismounting bolts with counter bores on other heads by the same way, the dismounting sections 3 are in a regular hexagon shape, the contact area between the dismounting sections and the inner walls of the counter bores can be increased, the slipping in the dismounting process is prevented, the service life is prolonged, the connector 2 can be matched with a screwdriver head or a screwdriver head and an electric tool for use, the labor intensity can be reduced when the bolts of a rear cabinet door of a high-voltage cabinet are dismounted, the back-locking operation efficiency is improved, the application range is enlarged, the mounting of the compression spring 5 can be completed, meanwhile, in the use process, the compression spring 5 is not subjected to torsion, the service life is prolonged, the clamp spring 12 and the guide plate 11 can restrict the bolt needle to move up and down all the time, the reliability in the use process is ensured, the bolt needle is prevented from falling off in the use process, and the bolt needle is convenient to install.
The universal dismounting sleeve head can be further optimized or/and improved according to actual requirements:
as shown in the accompanying drawings 1 and 2, the cross section of the mounting groove 6 is regular hexagon, the cross section of the connecting groove 8 is quadrilateral, at least one side center of the connecting groove 8 is provided with a mounting hole 9, the inner side wall of the upper part of the connecting groove 8 is provided with at least two lower connecting counter bores which are communicated up and down along the circumferential interval, the lower side of the connecting seat 10 corresponding to each lower connecting counter bore position is provided with a lower connecting screw hole, and the connecting seat 10 and the connecting head 2 are detachably mounted together through a lower connecting bolt 14 which is screwed in the lower connecting screw hole corresponding to the position after penetrating through the lower.
In the use process, the connection between the connector 2 and the screwdriver head or the screwdriver head can be facilitated through the arrangement, the connector can also be arranged on an electric tool, the operation is facilitated, the application range is enlarged, the compression spring 5 can be conveniently arranged through the lower connecting bolt 14, the manufacturing difficulty of the electric tool is reduced, and the maintenance cost can also be reduced.
As shown in fig. 1, the length of the side of each disassembly section 3 is between 0.2mm and 0.25mm, and the distance between the corresponding side surfaces of every two adjacent disassembly sections 3 is between 0.3mm and 0.4 mm.
In the use, through such setting, can insert the cylinder spanner that 3 forms of at least four dismantlement sections in the counter bore that the specification is the hexagon socket head cap screw between M2 to M14, rotate sleeve body 1 and can make cylinder spanner drive hexagon socket head cap screw to open the high-voltage board back cabinet door fast and accomplish the switching operation, improve work efficiency.
As shown in fig. 1, dismantle under the section 3 distance between terminal surface to the 11 upsides of deflector is first distance, and the distance between terminal surface to the connecting seat 10 upside under the jump ring 12 is the second distance, and the distance between the 4 lower extremes of slip section to the compression spring 5 compressed back upper end is the third distance, and first distance, second distance are the same with the third distance, and the third distance is greater than 3 mm.
According to the demand, the free length of compression spring 5 is 8mm, and the length of compression spring 5 after the compression is 3mm, and the third distance is 5mm, and the degree of depth of sliding tray 7 is 9mm, and the length of sliding section 4 is 12 mm. In the use, through such setting, 4 lower parts of slip section can reciprocate in sliding tray 7, when dismantling hexagon socket head cap screw, the terminal surface that is located the hexagon socket head cap screw counter bore outside can tightly push up the 3 tops of dismantlement section that correspond and make slip section 4 move down to sliding tray 7 bottom, make inside socket head cap screw's the head inserted sleeve body 1, increase area of contact prevents that the phenomenon of skidding takes place for sleeve body 1 and hexagon socket head cap screw's head, and is more convenient during the dismantlement, swift.
As shown in fig. 1, the length of the detaching segment 3 in the up-down direction is between 3mm and 15 mm.
According to the requirement, the length of the disassembly section 3 in the up-down direction is 12 mm. In the use, through such setting, can make dismantlement section 3 in the countersunk head hexagon socket head cap screw between specification M2 to M14, with the cover barrel box in hexagon socket head cap screw head portion outside, the dismantlement section 3 of some bolt needles can insert in hexagon socket head cap screw's counter bore, rotates sleeve body 1, can dismantle hexagon socket head cap screw.
As shown in the attached drawing 1, an outer ring table is fixed at the upper end of the outer side of the connecting seat 10, a plurality of upper connecting screw holes are distributed at intervals along the circumferential direction on the upper end of the outer ring table, upper connecting counter bores which are through up and down are arranged on the upper side of the guide plate 11 corresponding to the positions of the upper connecting screw holes, and the upper connecting bolts 13 which are screwed into the upper connecting screw holes corresponding to the positions of the guide plate 11 and the connecting seat 10 after penetrating through the upper connecting counter bores through screw rod ends are detachably mounted together.
In the use, through such setting, can be convenient for install deflector 11 to be convenient for install jump ring 12 and bolt needle, improve production efficiency, reduce cost can also play the guide effect to the removal of sliding section 4, and play limiting displacement to reciprocating of dismantling section 3, convenient to use is reliable, prevents that the spring from warping too big inefficacy, increase of service life.
The technical characteristics form an embodiment of the invention, which has strong adaptability and implementation effect, and unnecessary technical characteristics can be increased or decreased according to actual needs to meet the requirements of different situations.
Claims (10)
1. A universal dismounting sleeve head is characterized by comprising a sleeve body, a connector, a connecting seat, a guide plate, a bolt needle and a compression spring, wherein the connector is fixed at the lower end of the sleeve body, a connecting groove with a downward opening is formed in the center of the lower end of the connector, a mounting groove with an upward opening and a regular polygon-shaped cross section is formed in the center of the upper end of the sleeve body, the connecting seat matched with the mounting groove is detachably mounted at the lower part of the mounting groove, a plurality of sliding grooves which are uniformly distributed in a honeycomb shape and have upward openings are formed in the upper side of the connecting seat, the guide plate is detachably mounted above the connecting seat, a guide hole which corresponds to the sliding grooves and is vertically communicated is formed in the guide plate, the bolt needle comprises a dismounting section and a sliding section, the lower part of the sliding section is sleeved on the inner side of the upper part of the sliding, the side surfaces of the disassembly sections at every two adjacent positions are close to each other, a compression spring with the upper end abutting against the lower end of each sliding section is sleeved in each sliding groove, an outer ring groove is arranged on the outer side of the lower portion of each sliding section, and a clamp spring with the upper end face abutting against the lower side of the guide plate is arranged in each outer ring groove.
2. The universal sleeve head according to claim 1, wherein the cross-section of the mounting groove is regular hexagon, the cross-section of the connecting groove is quadrilateral, the mounting hole is provided in the center of at least one side surface of the connecting groove, the inner side wall of the upper portion of the connecting groove is provided with at least two lower connecting counter bores which are through up and down at intervals in the circumferential direction, the lower side of the connecting seat corresponding to each lower connecting counter bore is provided with a lower connecting screw hole, and the connecting seat and the connecting head are detachably mounted together by a lower connecting bolt which is screwed into the lower connecting screw hole corresponding to the connecting position after the screw end passes.
3. The universal socket head as claimed in claim 1 or 2, wherein the length of the side of the detachable section is between 0.2mm and 0.25mm, and the distance between the corresponding side surfaces of every two adjacent detachable sections is between 0.3mm and 0.4 mm.
4. The universal sleeve head according to claim 1 or 2, wherein the distance between the lower end surface of the disassembling section and the upper side of the guide plate is a first distance, the distance between the lower end surface of the clamp spring and the upper side of the connecting seat is a second distance, the distance between the lower end of the sliding section and the upper end of the compressed compression spring is a third distance, the first distance, the second distance and the third distance are the same, and the third distance is greater than 3 mm.
5. The universal sleeve head according to claim 3, wherein the distance between the lower end surface of the disassembling section and the upper side of the guide plate is a first distance, the distance between the lower end surface of the clamp spring and the upper side of the connecting seat is a second distance, the distance between the lower end of the sliding section and the compressed upper end of the compression spring is a third distance, the first distance, the second distance and the third distance are the same, and the third distance is greater than 3 mm.
6. The universal dismounting sleeve head according to claim 1, 2 or 5, wherein the dismounting section has a length in the up-down direction of between 3mm and 15 mm.
7. The universal dismounting sleeve head according to claim 3 wherein the dismounting segment has a length in the up-down direction of between 3mm and 15 mm.
8. The universal dismounting sleeve head according to claim 4, wherein the dismounting section has a length in the up-down direction of between 3mm and 15 mm.
9. The universal sleeve head according to claim 1, 2, 5, 7 or 8, wherein an outer ring table is fixed to the upper end of the outer side of the connecting seat, a plurality of upper connecting screw holes are circumferentially spaced from the upper end of the outer ring table, an upper connecting counter bore penetrating up and down is formed in the upper side of the guide plate corresponding to each upper connecting screw hole, and the guide plate and the connecting seat are detachably mounted together through an upper connecting bolt screwed into the upper connecting screw hole at the corresponding position after the screw end penetrates through the upper connecting counter bore.
10. The universal sleeve head according to claim 3, wherein an outer ring is fixed to the outer upper end of the connecting seat, a plurality of upper connecting screw holes are circumferentially spaced from the outer ring, an upper connecting counter bore is formed in the upper side of the guide plate corresponding to each upper connecting screw hole, the upper connecting counter bore is vertically through, and the guide plate and the connecting seat are detachably mounted together by an upper connecting bolt which is screwed into the upper connecting screw hole corresponding to the upper connecting screw hole after the screw end passes through the upper connecting counter bore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011233588.7A CN112388548A (en) | 2020-11-06 | 2020-11-06 | Universal dismounting sleeve head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011233588.7A CN112388548A (en) | 2020-11-06 | 2020-11-06 | Universal dismounting sleeve head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112388548A true CN112388548A (en) | 2021-02-23 |
Family
ID=74599101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011233588.7A Pending CN112388548A (en) | 2020-11-06 | 2020-11-06 | Universal dismounting sleeve head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112388548A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113580054A (en) * | 2021-06-30 | 2021-11-02 | 中建七局建筑装饰工程有限公司 | A kind of spanner |
| CN113752196A (en) * | 2021-09-18 | 2021-12-07 | 上海仪器仪表自控系统检验测试所有限公司 | Inside and outside hexagonal universal wrench |
| CN114274084A (en) * | 2022-01-11 | 2022-04-05 | 深圳市光明区实验学校 | Elastic self-adaptive wrench based on bionic principle of feng nest |
| CN115300821A (en) * | 2022-08-05 | 2022-11-08 | 国网河北省电力有限公司超高压分公司 | Safety belt hanger for ultra-high voltage main transformer flange |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NZ314755A (en) * | 1996-05-14 | 1998-07-28 | Continental Automotive Parts C | Universal socket comprising a plurality of retractable biased pins and a pin positioning mechanism |
| US20010022119A1 (en) * | 1999-12-29 | 2001-09-20 | Teng-Tang Kuo | Universal cavity pit wrench |
| CN204183468U (en) * | 2014-10-10 | 2015-03-04 | 黄应祥 | Universal socket wrench |
| CN207077366U (en) * | 2017-05-19 | 2018-03-09 | 桂林电子科技大学 | A kind of box spanner of automatic adjusument |
| CN108161806A (en) * | 2016-12-07 | 2018-06-15 | 贵港市厚顺信息技术有限公司 | A kind of Universal sleeves |
| CN207724205U (en) * | 2018-01-12 | 2018-08-14 | 福州新傅顺五金制品有限公司 | A kind of hexagonal needle |
| CN110744481A (en) * | 2019-10-23 | 2020-02-04 | 国网山东省电力公司烟台供电公司 | Honeycomb type self-forming multifunctional sleeve operating tool suitable for high-voltage centrally installed switchgear |
| CN111390798A (en) * | 2020-03-25 | 2020-07-10 | 太重煤机有限公司 | Universal spanner |
-
2020
- 2020-11-06 CN CN202011233588.7A patent/CN112388548A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NZ314755A (en) * | 1996-05-14 | 1998-07-28 | Continental Automotive Parts C | Universal socket comprising a plurality of retractable biased pins and a pin positioning mechanism |
| US20010022119A1 (en) * | 1999-12-29 | 2001-09-20 | Teng-Tang Kuo | Universal cavity pit wrench |
| CN204183468U (en) * | 2014-10-10 | 2015-03-04 | 黄应祥 | Universal socket wrench |
| CN108161806A (en) * | 2016-12-07 | 2018-06-15 | 贵港市厚顺信息技术有限公司 | A kind of Universal sleeves |
| CN207077366U (en) * | 2017-05-19 | 2018-03-09 | 桂林电子科技大学 | A kind of box spanner of automatic adjusument |
| CN207724205U (en) * | 2018-01-12 | 2018-08-14 | 福州新傅顺五金制品有限公司 | A kind of hexagonal needle |
| CN110744481A (en) * | 2019-10-23 | 2020-02-04 | 国网山东省电力公司烟台供电公司 | Honeycomb type self-forming multifunctional sleeve operating tool suitable for high-voltage centrally installed switchgear |
| CN111390798A (en) * | 2020-03-25 | 2020-07-10 | 太重煤机有限公司 | Universal spanner |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113580054A (en) * | 2021-06-30 | 2021-11-02 | 中建七局建筑装饰工程有限公司 | A kind of spanner |
| CN113752196A (en) * | 2021-09-18 | 2021-12-07 | 上海仪器仪表自控系统检验测试所有限公司 | Inside and outside hexagonal universal wrench |
| CN114274084A (en) * | 2022-01-11 | 2022-04-05 | 深圳市光明区实验学校 | Elastic self-adaptive wrench based on bionic principle of feng nest |
| CN115300821A (en) * | 2022-08-05 | 2022-11-08 | 国网河北省电力有限公司超高压分公司 | Safety belt hanger for ultra-high voltage main transformer flange |
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Application publication date: 20210223 |