CN204397771U - One is T-shaped can antioverloading formula multi-purposed socket spanner - Google Patents
One is T-shaped can antioverloading formula multi-purposed socket spanner Download PDFInfo
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- CN204397771U CN204397771U CN201520037649.0U CN201520037649U CN204397771U CN 204397771 U CN204397771 U CN 204397771U CN 201520037649 U CN201520037649 U CN 201520037649U CN 204397771 U CN204397771 U CN 204397771U
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- hole
- bolt
- connecting rod
- screw
- collet head
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Abstract
The utility model relate to a kind of T-shaped can antioverloading formula multi-purposed socket spanner, comprise handle, tapped through hole, screw jack, screw rod, knob, coupling bar, little annular groove, trip bolt, connecting rod, guide rail, through hole, bolt hole, set bolt, fixed block, latch, slide block, pin hole, screw hole, connection holes, Compress Spring, bolt, nut, spring, collet head, large annular groove, card column, hole clipping, socket.The utility model structure is simple, easy to use, when dismantling bolt, nut and being fastening, when spanner reaches certain limit to bolt, nut applied force square, collet head just can skid in connecting rod, thus can effectively prevent because moment is excessive and cause bolt, nut to damage, and the size of the maximum moment of its load can be changed, so not only can reduce use cost, and the labour intensity of workmen can be reduced, be conducive to increasing work efficiency.
Description
Technical field
The utility model relates to a kind of spanner, specifically a kind of T-shaped can antioverloading formula multi-purposed socket spanner, belong to machine tool technical field.
Background technology
Often need to use box spanner to dismantle bolt, nut in machine work and fastening.In production and life, widely used bolt, nut are mostly regular regular polygon structure at present, because workmen dismantles at use box spanner bolt, nut and is difficult to control moment exactly in fastening process, often easily exceed bolt, maximum moment that nut can carry, the corner angle on bolt, nut outer wall are caused to damage, cause spanner to skid, bring unnecessary trouble to machine work.
Although at present the digital torque spanner produced and use in life can measure exactly and read bolt, moment that nut carries, due to the expensive and poor reliability of digital torque spanner, cannot use in machine work on a large scale.Therefore can effectively prevent moment excessive in the urgent need to a kind of and cause the box spanner that bolt, nut damage.
Be incorporated herein the applicant 201320689180.X patent, which disclose a kind of antioverloading box spanner, although this technical scheme can effectively prevent because moment is excessive and cause bolt, nut to damage, but the moment of its load can not flexible modulation, therefore has certain limitation.
Summary of the invention
The technical problems to be solved in the utility model is: provide a kind of structure simple, easy to use, and can effectively prevent moment excessive and cause bolt, nut to damage T-shaped can antioverloading formula multi-purposed socket spanner.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of T-shaped can antioverloading formula multi-purposed socket spanner, comprise handle, tapped through hole, screw jack, screw rod, knob, coupling bar, little annular groove, trip bolt, connecting rod, guide rail, through hole, bolt hole, set bolt, fixed block, latch, slide block, pin hole, screw hole, connection holes, Compress Spring, bolt, nut, spring, collet head, large annular groove, card column, hole clipping, socket, it is characterized in that: the middle part of described handle is provided with tapped through hole, the both sides of tapped through hole are provided with screw jack, bolt is provided with in screw jack, bolt is provided with nut and spring, screw rod is provided with in tapped through hole, one end of screw rod is fixedly connected with one end of knob, the other end of screw rod is fixedly connected with one end of coupling bar, coupling bar is provided with little annular groove, one end of connecting rod is fixedly connected with the middle part of handle is vertical, the both sides of connecting rod are provided with guide rail, through hole is provided with in connecting rod, the lower end of connecting rod is provided with bolt hole, set bolt is provided with in bolt hole, the top of bolt hole is provided with fixed block, fixed block is provided with through hole, guide rail is provided with latch, the two ends of latch are provided with through hole, slide block is provided with in connecting rod, slide block is provided with pin hole, latch is provided with in pin hole, the top of pin hole is provided with screw hole, trip bolt is provided with in screw hole, the top of slide block is provided with connection holes, Compress Spring and collet head is provided with in connecting rod, collet head is provided with large annular groove, one end of coupling bar enter be arranged on slider top connection holes in after, trip bolt is through the screw hole be arranged on slide block and embedding is arranged in the little annular groove on coupling bar, coupling bar is fixed in connection holes, after in collet head enters and is arranged on connecting rod through hole, set bolt is through the bolt hole being arranged on connecting rod both sides and embedding is arranged in the large annular groove on collet head, collet head is fixed in connecting rod, collet head is provided with hole clipping, card column is provided with in hole clipping, connecting rod is provided with socket, card column is successively through the socket be arranged on connecting rod and the hole clipping be arranged on collet head, collet head is locked in connecting rod.
The length of described card column is greater than the degree of depth of described hole clipping.
The length of described latch is greater than the length of described pin hole.
The length of described handle is greater than the length of described bolt.
The length of described handle is greater than the length of described screw rod.
The length of described connecting rod is greater than the length of described guide rail.
The length of described connecting rod is greater than the drift of described Compress Spring.
The length of described connecting rod is greater than the length of described slide block.
The length of described connecting rod is greater than the drift of described spring.
The length of described latch is greater than the width of described connecting rod.
Described latch successively through the guide rail being arranged on connecting rod both sides, be arranged on slide block pin hole after, be arranged on bolt in screw jack and through after the through hole being arranged on latch two ends, latch be fixed in guide rail and pin hole.
The drift of described spring is greater than the length of described bolt.
Compared with prior art, the utility model has following beneficial effect: structure is simple, easy to use, when dismantling bolt, nut and being fastening, when spanner reaches certain limit to bolt, nut applied force square, collet head just can skid in connecting rod, thus can effectively prevent because moment is excessive and cause bolt, nut to damage, and the size of the maximum moment of its load can be changed, so not only use cost can be reduced, and the labour intensity of workmen can be reduced, be conducive to increasing work efficiency.
Accompanying drawing explanation
Fig. 1 is perspective view of the present utility model.
Fig. 2 is stereochemical structure decomposing schematic representation of the present utility model.
Fig. 3 is another stereochemical structure decomposing schematic representation of the present utility model.
Fig. 4 is the perspective view of handle 1 in the utility model.
Fig. 5 is the perspective view of connecting rod 9 in the utility model.
Fig. 6 is the perspective view of fixed block 14 in the utility model.
Fig. 7 is the perspective view of slide block 16 in the utility model.
Fig. 8 is the perspective view of the utility model middle sleeve head 24.
In figure: 1-handle, 2-tapped through hole, 3-screw jack, 4-screw rod, 5-knob, 6-coupling bar, the little annular groove of 7-, 8-trip bolt, 9-connecting rod, 10-guide rail, 11-through hole, 12-bolt hole, 13-set bolt, 14-fixed block, 15-latch, 16-slide block, 17-pin hole, 18-screw hole, 19-connection holes, 20-Compress Spring, 21-bolt, 22-nut, 23-spring, 24-collet head, the large annular groove of 25-, 26-card column, 27-hole clipping, 28-socket.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, shown in Fig. 7 and Fig. 8, a kind of T-shaped can antioverloading formula multi-purposed socket spanner, comprise handle 1, tapped through hole 2, screw jack 3, screw rod 4, knob 5, coupling bar 6, little annular groove 7, trip bolt 8, connecting rod 9, guide rail 10, through hole 11, bolt hole 12, set bolt 13, fixed block 14, latch 15, slide block 16, pin hole 17, screw hole 18, connection holes 19, Compress Spring 20, bolt 21, nut 22, spring 23, collet head 24, large annular groove 25, card column 26, hole clipping 27, socket 28, it is characterized in that: the middle part of described handle 1 is provided with tapped through hole 2, the both sides of tapped through hole 2 are provided with screw jack 3, bolt 21 is provided with in screw jack 3, bolt 21 is provided with nut 22 and spring 23, screw rod 4 is provided with in tapped through hole 2, one end of screw rod 4 is fixedly connected with one end of knob 5, the other end of screw rod 4 is fixedly connected with one end of coupling bar 6, coupling bar 6 is provided with little annular groove 7, one end of connecting rod 9 is fixedly connected with the middle part of handle 1 is vertical, the both sides of connecting rod 9 are provided with guide rail 10, through hole 11 is provided with in connecting rod 9, the lower end of connecting rod 9 is provided with bolt hole 12, set bolt 13 is provided with in bolt hole 12, the top of bolt hole 12 is provided with fixed block 14, fixed block 14 is provided with through hole 11, guide rail 10 is provided with latch 15, the two ends of latch 15 are provided with through hole 11, slide block 16 is provided with in connecting rod 9, slide block 16 is provided with pin hole 17, latch 15 is provided with in pin hole 17, the top of pin hole 17 is provided with screw hole 18, trip bolt 8 is provided with in screw hole 18, the top of slide block 16 is provided with connection holes 19, Compress Spring 20 and collet head 24 is provided with in connecting rod 9, collet head 24 is provided with large annular groove 25, one end of coupling bar 6 enter be arranged on slide block 16 top connection holes 19 in after, trip bolt 8 is through the screw hole 18 be arranged on slide block 16 and embedding is arranged in the little annular groove 7 on coupling bar 6, coupling bar 6 is fixed in connection holes 19, collet head 24 enters and is arranged on after in through hole on connecting rod 9 11, set bolt 13 is through the bolt hole 12 being arranged on connecting rod 9 both sides and embedding is arranged in the large annular groove 25 on collet head 24, collet head 24 is fixed in connecting rod 9, collet head 24 is provided with hole clipping 27, card column 26 is provided with in hole clipping 27, connecting rod 9 is provided with socket 28, card column 26 is successively through the socket 28 be arranged on connecting rod 9 and the hole clipping 27 be arranged on collet head 24, collet head 24 is locked in connecting rod 9.
The length of described card column 26 is greater than the degree of depth of described hole clipping 27.
The length of described latch 15 is greater than the length of described pin hole 17.
The length of described handle 1 is greater than the length of described bolt 21.
The length of described handle 1 is greater than the length of described screw rod 4.
The length of described connecting rod 9 is greater than the length of described guide rail 10.
The length of described connecting rod 9 is greater than the drift of described Compress Spring 20.
The length of described connecting rod 9 is greater than the length of described slide block 16.
The length of described connecting rod 9 is greater than the drift of described spring 23.
The length of described latch 15 is greater than the width of described connecting rod 9.
Described latch 15 successively through the guide rail 10 being arranged on connecting rod 9 both sides, be arranged on slide block 16 pin hole 17 after, be arranged on bolt 21 in screw jack 3 and through after the through hole 11 being arranged on latch 15 two ends, latch 15 be fixed in guide rail 10 and pin hole 17.
The drift of described spring 23 is greater than the length of described bolt 21.
When needs to be dismantled bolt, nut and are fastening, being aimed at by collet head 24 and being inserted in needs to be disassembled with in fastening bolt or nut, then turning handle 1 pair of bolt, nut are dismantled and fastening, when moment is greater than the frictional force at Compress Spring 20 pairs of collet head 24 tops, collet head 24 just can skid in connecting rod 9, now increase moment in any case all can not to dismantle bolt, nut again and fastening, thus can effectively prevent because moment is excessive and cause bolt, nut to damage.
When need to regulate its can the size of maximum moment of load time, by turn knobs 5 change Compress Spring 20 by the degree compressed can change its can the size of maximum moment of load.
The above is preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications are also considered as protection domain of the present utility model.
Claims (2)
1. one kind T-shaped can antioverloading formula multi-purposed socket spanner, comprise handle (1), tapped through hole (2), screw jack (3), screw rod (4), knob (5), coupling bar (6), little annular groove (7), trip bolt (8), connecting rod (9), guide rail (10), through hole (11), bolt hole (12), set bolt (13), fixed block (14), latch (15), slide block (16), pin hole (17), screw hole (18), connection holes (19), Compress Spring (20), bolt (21), nut (22), spring (23), collet head (24), large annular groove (25), card column (26), hole clipping (27), socket (28), it is characterized in that: the middle part of described handle (1) is provided with tapped through hole (2), the both sides of tapped through hole (2) are provided with screw jack (3), bolt (21) is provided with in screw jack (3), bolt (21) is provided with nut (22) and spring (23), screw rod (4) is provided with in tapped through hole (2), one end of screw rod (4) is fixedly connected with one end of knob (5), the other end of screw rod (4) is fixedly connected with one end of coupling bar (6), coupling bar (6) is provided with little annular groove (7), one end of connecting rod (9) is fixedly connected with the middle part of handle (1) is vertical, the both sides of connecting rod (9) are provided with guide rail (10), through hole (11) is provided with in connecting rod (9), the lower end of connecting rod (9) is provided with bolt hole (12), set bolt (13) is provided with in bolt hole (12), the top of bolt hole (12) is provided with fixed block (14), fixed block (14) is provided with through hole (11), guide rail (10) is provided with latch (15), the two ends of latch (15) are provided with through hole (11), slide block (16) is provided with in connecting rod (9), slide block (16) is provided with pin hole (17), latch (15) is provided with in pin hole (17), the top of pin hole (17) is provided with screw hole (18), trip bolt (8) is provided with in screw hole (18), the top of slide block (16) is provided with connection holes (19), Compress Spring (20) and collet head (24) is provided with in connecting rod (9), collet head (24) is provided with large annular groove (25), one end of coupling bar (6) enter be arranged on slide block (16) top connection holes (19) in after, trip bolt (8) is through the screw hole (18) be arranged on slide block (16) and embedding is arranged in the little annular groove (7) on coupling bar (6), coupling bar (6) is fixed in connection holes (19), after in collet head (24) enters and is arranged on connecting rod (9) through hole (11), set bolt (13) is through the bolt hole (12) being arranged on connecting rod (9) both sides and embedding is arranged in the large annular groove (25) on collet head (24), collet head (24) is fixed in connecting rod (9), collet head (24) is provided with hole clipping (27), card column (26) is provided with in hole clipping (27), connecting rod (9) is provided with socket (28), card column (26) is successively through the socket (28) be arranged on connecting rod (9) and the hole clipping (27) be arranged on collet head (24), collet head (24) is locked in connecting rod (9).
2. one according to claim 1 is T-shaped can antioverloading formula multi-purposed socket spanner, it is characterized in that: the length of described card column (26) is greater than the degree of depth of described hole clipping (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520037649.0U CN204397771U (en) | 2015-01-20 | 2015-01-20 | One is T-shaped can antioverloading formula multi-purposed socket spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520037649.0U CN204397771U (en) | 2015-01-20 | 2015-01-20 | One is T-shaped can antioverloading formula multi-purposed socket spanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204397771U true CN204397771U (en) | 2015-06-17 |
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ID=53421668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520037649.0U Expired - Fee Related CN204397771U (en) | 2015-01-20 | 2015-01-20 | One is T-shaped can antioverloading formula multi-purposed socket spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204397771U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112432146A (en) * | 2020-11-28 | 2021-03-02 | 江西骏川半导体设备有限公司 | Buffering support for LED lamp |
-
2015
- 2015-01-20 CN CN201520037649.0U patent/CN204397771U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112432146A (en) * | 2020-11-28 | 2021-03-02 | 江西骏川半导体设备有限公司 | Buffering support for LED lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150617 Termination date: 20160120 |
|
| EXPY | Termination of patent right or utility model |