CN220922212U - Limited area bolt tightening wrench for outgoing line row of rectifier transformer - Google Patents
Limited area bolt tightening wrench for outgoing line row of rectifier transformer Download PDFInfo
- Publication number
- CN220922212U CN220922212U CN202322514418.1U CN202322514418U CN220922212U CN 220922212 U CN220922212 U CN 220922212U CN 202322514418 U CN202322514418 U CN 202322514418U CN 220922212 U CN220922212 U CN 220922212U
- Authority
- CN
- China
- Prior art keywords
- butt joint
- fixedly connected
- wrenches
- rectifier transformer
- bolt
- 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.)
- Active
Links
- 210000001503 joint Anatomy 0.000 claims abstract description 60
- 230000006978 adaptation Effects 0.000 claims description 2
- 239000007787 solid Substances 0.000 abstract description 3
- 238000000926 separation method Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model relates to the technical field of bolt fastening wrenches, in particular to a limited area bolt fastening wrench for a wire outlet row of a rectifier transformer, which solves the problems that existing adjustable wrenches, solid wrenches, double-end wrenches, electric wrenches, socket wrenches and the like in the prior art can not screw a transformer wire outlet row pressing plate nut due to practical operation space limitation, and are influenced by the length limitation of the wrenches, so that space occupation is improved and personnel carrying is inconvenient under the condition that personnel carry longer-sized wrenches. The utility model provides a limited region bolt-up spanner of rectifier transformer outlet row, includes the extension pole, and the top fixedly connected with sleeve of extension pole, the bottom fixedly connected with butt joint piece of extension pole. The special spanner has the practicality and the superiority when the bolt and the nut at the special position are disassembled and assembled, can be quickly assembled and disassembled according to the actual use condition, and improves the portability of personnel on the fastening spanner.
Description
Technical Field
The utility model relates to the technical field of bolt fastening wrenches, in particular to a bolt fastening wrench for a limited area of a rectifier transformer outlet line.
Background
Because of practical operation space restriction, current adjustable spanner, solid wrench, box spanner, electric spanner, box spanner etc. on the market at present can not screw the transformer and be qualified for the next round of competitions and arrange the clamp plate nut, receive the length limitation influence of spanner again, go out under carrying the scene of longer size spanner at personnel, can improve occupation to the space, lead to personnel to carry inconvenient, and this provides a rectifier transformer limited area bolt fastening spanner of being qualified for the next round of competitions, solves because of operation space restriction, and current general spanner can not screw the technical problem of transformer and be qualified for the next round of competitions and arrange clamp plate nut.
Disclosure of utility model
The utility model aims to provide a limited area bolt fastening wrench for a rectifier transformer outlet line, which solves the problems that the prior art cannot screw a transformer outlet line pressing plate nut due to practical operation space limitation, such as an adjustable wrench, a solid wrench, a double-ended wrench, an electric wrench, a socket wrench and the like, in the prior art, and is influenced by the length limitation of the wrench, the occupation of space is improved under the condition that personnel go out to carry a wrench with a longer size, and the personnel carry inconvenience is caused.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides a limited regional bolt-up spanner of rectifier transformer line row, includes the extension pole, the top fixedly connected with sleeve of extension pole, the bottom fixedly connected with butt joint piece of extension pole, the below of extension pole is provided with the straight-bar, the screw hole pole has been cup jointed to the outer lane lower part of straight-bar, the jack has all been seted up to the top fixedly connected with of straight-bar and the butt joint cover of butt joint piece looks adaptation, the jack has all been seted up to the both sides of butt joint piece, the structural groove's the inner chamber level is provided with the inserted bar, the one end of inserted bar runs through adjacent structural groove lateral wall and the inner chamber looks grafting of corresponding jack, the other end of inserted bar runs through adjacent structural groove lateral wall and extends to one side of butt joint cover.
Preferably, the extending end of the inserted link is fixedly connected with an anti-slip grip.
Preferably, the outer ring of the inserted link and the inner cavity positioned in the structural groove are sleeved with the baffle, and one side of the baffle is propped against the inner side wall of the adjacent structural groove.
Preferably, a spring is installed on the outer ring of the inserted link, one end of the spring is fixedly connected with one side of the adjacent baffle plate, and the other end of the spring is fixedly connected with the inner wall of the other side of the corresponding structural groove.
Preferably, one end of the butt joint block is spliced with the inner cavity of the butt joint sleeve, and the bottom of the butt joint block is propped against the bottom of the inner cavity of the butt joint sleeve.
Preferably, the inner cavity of the sleeve is horizontally provided with a long rod, and the bottom of the straight rod is fixedly connected with a rubber cap.
The utility model has at least the following beneficial effects:
When personnel use, personnel can select according to actual service scenario whether fix extension rod and straight-bar, under the circumstances that personnel need dock, personnel can pull two inserted bars simultaneously, make the inserted bar break away from the inner chamber of butt joint cover, thereby vacate the inner space of butt joint cover, personnel insert the inner chamber bottom of butt joint cover with the butt joint piece, then personnel loosen the inserted bar, the effort transfer of spring to the inserted bar through the separation blade, reached the spacing effect that the inserted bar atress was pegged graft fixedly with the jack on the butt joint piece, thereby the ductility of this fastening spanner has been expanded, personnel can pass inside the sleeve with the stock, rotatory stock drives sleeve atress rotation, to carry out the operation of screwing to the bolt under the use scene, through structural design, make personnel adopt behind the special spanner, the limited scheduling problem of rotation angle faced when fastening transformer play line row clamp plate nut has been obtained effectual solution, finally, practicality and superiority that this special spanner has when dismouting special position bolt nut, and can carry out quick equipment dismantlement according to actual service condition, the portability to this spanner has also been improved to this fastening spanner.
The utility model also has the following beneficial effects:
through the setting of rubber cap, the wearing and tearing that contact takes place between straight-bar bottom and the ground have been reduced, through the setting of overlap and butt joint piece, the personnel has been guaranteed and has been convenient for carry out the effect of butt joint with extension rod and straight-bar, through the setting of spring, the continuous atress of inserted bar has been guaranteed, can carry out inseparable connection with the jack, setting through the separation blade for the effort of spring can be transmitted to on the separation blade, is transmitted to on the inserted bar by the separation blade again, through the setting of anti-skidding handle, reduced the personnel and promoted the condition that the inserted bar took place to skid.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the extension rod of the present utility model;
Fig. 3 is a cross-sectional view of a docking sleeve in accordance with the present utility model.
In the figure: 1. a sleeve; 2. an extension rod; 3. a butt joint sleeve; 4. a rubber cap; 5. a screw hole rod; 6. a butt joint block; 7. a jack; 8. a rod; 9. a straight rod; 10. a structural groove; 11. a baffle; 12. and (3) a spring.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Referring to fig. 1-3, a limited area bolt-up wrench for a rectifier transformer outlet line comprises an extension rod 2, wherein the top of the extension rod 2 is fixedly connected with a sleeve 1, the bottom of the extension rod 2 is fixedly connected with a butt joint block 6, a straight rod 9 is arranged below the extension rod 2, the lower part of the outer ring of the straight rod 9 is sleeved with a screw rod 5, the top of the straight rod 9 is fixedly connected with a butt joint sleeve 3 matched with the butt joint block 6, two sides of the butt joint block 6 are provided with jacks 7, two sides of the top of the butt joint sleeve 3 are provided with structural grooves 10, the inner cavity of the structural groove 10 is horizontally provided with a plug rod 8, one end of the plug rod 8 penetrates through the side wall of an adjacent structural groove 10 to be spliced with the inner cavity of the corresponding jack 7, and the other end of the plug rod 8 penetrates through the side wall of the adjacent structural groove 10 to extend to one side of the butt joint sleeve 3, the personnel can choose whether to fix the extension rod 2 and the straight rod 9 according to the actual use scene, under the condition that the personnel needs to butt joint, the personnel can pull two inserted bars 8 at the same time, so that the inserted bars 8 are separated from the inner cavity of the butt joint sleeve 3, the inner space of the butt joint sleeve 3 is vacated, the personnel inserts the butt joint block 6 into the bottom of the inner cavity of the butt joint sleeve 3, then the personnel loosens the inserted bars 8, the acting force of the spring 12 is transmitted to the inserted bars 8 through the baffle 11, the limiting effect of the stress of the inserted bars 8 and the insertion holes 7 on the butt joint block 6 for insertion fixation is achieved, the ductility of the fastening spanner is expanded, the personnel can pass the long bars through the sleeve 1, rotate the long bars to drive the sleeve 1 to rotate under stress, the bolt under the use scene is screwed, after the special spanner is adopted by the structural design, the problems of limited rotation angle and the like faced when the transformer outlet flat pressing plate nuts are fastened are effectively solved, the practicality and the superiority of the special spanner in disassembling and assembling the bolts and nuts at special positions are finally achieved, the special spanner can be quickly assembled and disassembled according to actual use conditions, and the portability of personnel on the special spanner is improved.
The scheme comprises the following working processes:
When personnel use, personnel can select according to actual service scenario whether fix extension rod 2 and straight-bar 9, under the circumstances that personnel need dock, personnel can pull two inserted bars 8 simultaneously, make inserted bar 8 break away from the inner chamber of butt joint cover 3, thereby vacate the inner space of butt joint cover 3, personnel inserts butt joint piece 6 to the inner chamber bottom of butt joint cover 3, then personnel unclamp inserted bar 8, transmit the effort of spring 12 to inserted bar 8 through separation blade 11, reached the spacing effect that inserted bar 8 atress and jack 7 on butt joint piece 6 were pegged graft fixedly, thereby the ductility of this fastening spanner has been expanded, personnel can pass sleeve 1 inside with the stock, rotatory long bar drives sleeve 1 atress rotation, screw action industry is carried out to the bolt under the service scenario.
The working process can be as follows:
Through structural design for after personnel adopted special spanner, the limited scheduling problem of rotation angle that faces when fastening transformer play line row clamp plate nut has obtained effectual solution, finally shows practicality and the superiority that this special spanner had when dismouting special position bolt nut, and can carry out quick equipment dismantlement according to actual service conditions, has also improved personnel to the portability of this fastening spanner.
Further, the extending end of the inserted link 8 is fixedly connected with an anti-slip grip, and particularly, by the arrangement of the anti-slip grip, the situation that a person pulls the inserted link 8 to slip is reduced.
Further, the outer ring of the inserted link 8 and the inner cavity located in the structural groove 10 are sleeved with the baffle 11, one side of the baffle 11 is propped against the inner side wall of the adjacent structural groove 10, and specifically, the acting force of the spring 12 can be transmitted to the baffle 11 through the arrangement of the baffle 11 and then transmitted to the inserted link 8 through the baffle 11.
Further, the spring 12 is installed to the outer lane of inserted bar 8, and one end of spring 12 and one side fixed connection of adjacent separation blade 11, and the other end of spring 12 and the opposite side inner wall fixed connection of corresponding structure groove 10, specifically, through the setting of spring 12, guaranteed that inserted bar 8 is born the weight continually, can carry out inseparable connection with jack 7.
Further, one end of the butt joint block 6 is spliced with the inner cavity of the butt joint sleeve 3, the bottom of the butt joint block 6 is propped against the bottom of the inner cavity of the butt joint sleeve 3, and specifically, the effect that personnel can conveniently butt joint the extension rod 2 with the straight rod 9 is guaranteed through the arrangement of the butt joint sleeve 3 and the butt joint block 6.
Further, the inner cavity of the sleeve 1 is horizontally provided with a long rod, the bottom of the straight rod 9 is fixedly connected with a rubber cap 4, and specifically, through the arrangement of the rubber cap 4, the abrasion caused by contact between the bottom of the straight rod 9 and the ground is reduced.
To sum up: when a person uses, the person can choose whether to fix the extension rod 2 and the straight rod 9 according to the actual use scene, under the condition that the person needs to butt joint, the person can pull the two inserting rods 8 at the same time, so that the inserting rods 8 are separated from the inner cavity of the butt joint sleeve 3, the inner space of the butt joint sleeve 3 is vacated, the person inserts the butt joint block 6 into the bottom of the inner cavity of the butt joint sleeve 3, then the person loosens the inserting rods 8, the acting force of the spring 12 is transmitted to the inserting rods 8 through the baffle 11, the limiting effect that the inserting rods 8 are stressed and the inserting holes 7 on the butt joint block 6 are inserted and fixed is achieved, the ductility of the fastening wrench is further expanded, the person can pass the long rod through the sleeve 1, rotate the long rod to drive the sleeve 1 to rotate under the stress, so as to screw the bolt under the use scene,
Through the setting of rubber cap 4, the wearing and tearing that contact takes place between straight-bar 9 bottom and the ground has been reduced, through the setting to adapter sleeve 3 and butt joint piece 6, the effect of personnel being convenient for dock extension rod 2 and straight-bar 9 has been guaranteed, through the setting of spring 12, the continuous atress of inserted bar 8 has been guaranteed, can carry out inseparable connection with jack 7, through the setting of separation blade 11, make the effort of spring 12 can transmit to separation blade 11 on, again by separation blade 11 transmit to inserted bar 8 on, through the setting of anti-skidding handle, the condition that personnel pulling inserted bar 8 took place to skid has been reduced, through structural design, make the personnel adopt the special spanner after, the limited scheduling problem of rotation angle that faces when fastening transformer outgoing line row clamp plate nut has obtained effectual solution, finally, the practicality and the superiority that this special spanner had when dismouting special position bolt nut have are realized, and the convenience that the personnel had to this fastening spanner can be carried out quick equipment dismantlement according to actual service condition, also improved personnel.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a limited regional bolt-up spanner of rectifier transformer line row, includes extension pole (2), its characterized in that, the top fixedly connected with sleeve (1) of extension pole (2), the bottom fixedly connected with butt joint piece (6) of extension pole (2), the below of extension pole (2) is provided with straight-bar (9), screw hole pole (5) have been cup jointed to the outer lane lower part of straight-bar (9), butt joint cover (3) of the top fixedly connected with of straight-bar (9) and butt joint piece (6) looks adaptation, jack (7) have all been seted up to the both sides of butt joint piece (6), structural groove (10) have all been seted up to the top both sides of butt joint cover (3), the inner chamber level of structural groove (10) is provided with inserted bar (8), the one end of inserted bar (8) runs through adjacent structural groove (10) lateral wall and the inner chamber looks grafting of corresponding jack (7), the other end of inserted bar (8) runs through adjacent structural groove (10) lateral wall and extends to one side of butt joint cover (3).
2. A limited area bolt-up wrench for a rectifier transformer outlet according to claim 1, wherein the extended end of the spigot (8) is fixedly connected with an anti-slip grip.
3. The limited area bolt-up wrench of a rectifier transformer outlet line according to claim 1, wherein the outer ring of the inserted link (8) is positioned in the inner cavity of the structural groove (10) and sleeved with a baffle (11), and one side of the baffle (11) is abutted against the inner side wall of the adjacent structural groove (10).
4. The limited area bolt-up wrench for the outgoing line row of the rectifier transformer according to claim 1, wherein a spring (12) is installed on the outer ring of the inserted link (8), one end of the spring (12) is fixedly connected with one side of an adjacent baffle plate (11), and the other end of the spring (12) is fixedly connected with the inner wall of the other side of the corresponding structural groove (10).
5. The limited area bolt-up wrench for the outgoing line row of the rectifier transformer according to claim 1, wherein one end of the butt joint block (6) is spliced with the inner cavity of the butt joint sleeve (3), and the bottom of the butt joint block (6) is propped against the bottom of the inner cavity of the butt joint sleeve (3).
6. The limited area bolt-up wrench of the outgoing line row of the rectifier transformer according to claim 1, wherein a long rod is horizontally arranged in the inner cavity of the sleeve (1), and a rubber cap (4) is fixedly connected to the bottom of the straight rod (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322514418.1U CN220922212U (en) | 2023-09-15 | 2023-09-15 | Limited area bolt tightening wrench for outgoing line row of rectifier transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322514418.1U CN220922212U (en) | 2023-09-15 | 2023-09-15 | Limited area bolt tightening wrench for outgoing line row of rectifier transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220922212U true CN220922212U (en) | 2024-05-10 |
Family
ID=90939286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322514418.1U Active CN220922212U (en) | 2023-09-15 | 2023-09-15 | Limited area bolt tightening wrench for outgoing line row of rectifier transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220922212U (en) |
-
2023
- 2023-09-15 CN CN202322514418.1U patent/CN220922212U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109227457B (en) | Switching sleeve convenient to use | |
| CN220922212U (en) | Limited area bolt tightening wrench for outgoing line row of rectifier transformer | |
| CN208831587U (en) | A kind of high intensity spends orchid | |
| CN208788437U (en) | A kind of power saving box spanner | |
| CN111993323A (en) | Mechanical wrench convenient to use and wide in application range | |
| CN214622800U (en) | Plug-in cable terminal electroscope | |
| CN213532385U (en) | Novel wrench | |
| CN214162794U (en) | Spring piece type manual-automatic integrated socket wrench | |
| CN210440394U (en) | Through hole fastening bolt for steel pipe installation | |
| CN210757407U (en) | Portable universal sleeve | |
| CN219617692U (en) | Universal lengthening arm | |
| CN107953287A (en) | Power saving box spanner | |
| CN213989897U (en) | General closed fixture for replacing single insulator | |
| CN208528957U (en) | A kind of portable machinery overhaul spanner | |
| CN218875266U (en) | Multifunctional wrench for power transmission line | |
| CN215394899U (en) | Portable torque tool | |
| CN213673847U (en) | Universal socket ratchet wrench | |
| CN215510772U (en) | Convenient-to-use inner hexagonal wrench | |
| CN216958532U (en) | Grounding rod convenient to disassemble and assemble for power line | |
| CN214418686U (en) | Special dismounting device of reverse osmosis membrane shell end plate | |
| CN217684190U (en) | Water quality monitoring device using solar power generation | |
| CN212887368U (en) | Force applying rod capable of preventing tool from falling off | |
| CN210517184U (en) | Safety power line capable of being pulled out quickly | |
| CN210669281U (en) | Insert formula ultralight insulating bar soon | |
| CN217255924U (en) | Special spanner for power grid line maintenance |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |