CN204640052U - A kind of Novel bolt spanner - Google Patents
A kind of Novel bolt spanner Download PDFInfo
- Publication number
- CN204640052U CN204640052U CN201520389183.0U CN201520389183U CN204640052U CN 204640052 U CN204640052 U CN 204640052U CN 201520389183 U CN201520389183 U CN 201520389183U CN 204640052 U CN204640052 U CN 204640052U
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- China
- Prior art keywords
- rod member
- spanner
- handlebar
- shaped bar
- steel
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Abstract
The utility model discloses a kind of Novel bolt spanner, comprise T-shaped bar, T-shaped bar comprises the first rod member and the second rod member, first rod member is connected with the second rod member is vertical, and the end of the second rod member is connected with the mid point of the first rod member, the end winding support of wherein one end of described first rod member installs a ratchet carriage, the end of the second rod member is rotationally connected a handlebar vertical with the second rod member, because the first rod member of T-shaped bar stretches into H profile steel, in the groove of channel-section steel or I-steel, second rod member is still positioned at outside, operating personnel still operate spanner by handlebar, because this eliminating the limitation of conventional spanner work, and avoiding needs to take off spanner under normal conditions and repeats fastening trouble again, improve the retention efficiency of bolt.
Description
Technical field
The utility model relates to the fastening of bolt and dismantling technology, particularly a kind of Novel bolt spanner.
Background technology
In structural steelwork, H profile steel, I-steel, channel-section steel Chang Zuowei steel structure column, beam etc., when connection joints of steel structure is in H profile steel, I-steel web or channel-section steel groove, in its groove, spatial separation is little, the existing monkey wrench of the fastening employing of node bolt, box spanner cannot operate, and particularly H profile steel wing plate is wide, web is narrow; In such cases, the steel construction again degree of depth is prefabricated, has welded panel in advance in shaped steel side, and its operating surface only has a half, and bolted is quite difficult.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of Novel bolt spanner, and this spanner effectively can solve the bolted work that the scope of operation is restricted, the degree of depth is darker, and improves the retention efficiency of bolt.
For achieving the above object, the utility model provides following technical scheme: a kind of Novel bolt spanner, comprise T-shaped bar, T-shaped bar comprises the first rod member and the second rod member, first rod member is connected with the second rod member is vertical, and the end of the second rod member is connected with the mid point of the first rod member, the end winding support of wherein one end of described first rod member installs a ratchet carriage coordinated with bolt, and the end of the second rod member is rotationally connected a handlebar vertical with the second rod member.
Preferably, handlebar is socketed a handle bearing, the first rod member is being socketed a handrail bearing away from one end of ratchet carriage.
Preferably, handlebar all fixes an end cap away from the end of the second rod member and the first rod member away from the end of ratchet carriage.
Adopt technique scheme, when the operation amplitude scope of operation is little, the first rod member due to T-shaped bar stretches in the groove of H profile steel, channel-section steel or I-steel, second rod member is still positioned at outside, operating personnel still operate spanner by handlebar, because this eliminating the limitation of conventional spanner work, ratchet in ratchet carriage engages with bolt, thus direct reduction spanner, passes repeatedly, complete to bolted work, this working method avoids and needs to take off spanner under normal conditions and repeat fastening trouble again, improves the retention efficiency of bolt.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Wherein, 1.T shape bar 1-1. first rod member 1-2. second rod member 2. ratchet carriage 3. handlebar 4. handle bearing 5. handrail bearing 6. end cap.
Detailed description of the invention
Below in conjunction with accompanying drawing, by the description to embodiment, the utility model is described further:
As shown in Figure 1, a kind of Novel bolt spanner of the utility model, comprise T-shaped bar 1, T-shaped bar 1 comprises the first rod member 1-1 and the second rod member 1-2, first rod member 1-1 is connected with the second rod member 1-2 is vertical, and the end of the second rod member 1-2 is connected with the mid point of the first rod member 1-1, the welding edges of wherein one end of the first rod member 1-1 fixes a ratchet carriage coordinated with bolt 2, the end of the second rod member 1-2 is rotationally connected a handlebar 3 vertical with the second rod member 1-2 by pin, handlebar 3 is socketed a handle bearing 4, first rod member 1-1 is socketed a handrail bearing 5 on the one end away from ratchet carriage 2, handlebar 3 all fixes an end cap 6 away from the end of the second rod member 1-2 and the first rod member 1-1 away from the end of ratchet carriage 2, in case handle bearing 4 and handrail bearing 5 come off.
The utility model in use can according to the depth of groove of H profile steel, determine the length of the first rod member 1-1, if the depth of groove of H profile steel is darker, then need the extended length of the first rod member 1-1 to adapt to the groove of H profile steel, now can produce spanner in use procedure and rock skidding, thus establish handrail bearing 5, operating personnel one are held by handrail bearing 5, and turning handle bar 3 carries out bolt tightening operation on the other hand.Second rod member 1-2 and handlebar 3 are rotationally connected by pin, handlebar 3 can be made in use to be rotated into crank type, handlebar 3 also can be made to be rotated into straight handle type, improve the flexibility of operation.
The utility model is when the operation amplitude scope of operation is little, because the first rod member 1-1 of T-shaped bar 1 stretches in the groove of H profile steel, channel-section steel or I-steel, second rod member 1-2 is still positioned at outside, operating personnel still operate spanner by handlebar 3, because this eliminating the limitation of conventional spanner work, ratchet in ratchet carriage 2 engages with bolt, thus direct reduction spanner, passes repeatedly, complete to bolted work, this working method avoids and needs to take off spanner under normal conditions and repeat fastening trouble again, improves the retention efficiency of bolt.
The utility model handrail bearing 5, handle bearing 4 can adopt sleeve pipe to substitute, and T-shaped bar 1 adopts reinforcement fabrication to substitute, to reduce cost of manufacture.The utility model structure is simple, and cost of manufacture is low, be suitable for H profile steel, channel-section steel or I-steel depth of groove dark time carry out fastening to bolt.
Above-described is only preferred embodiment of the present utility model; it should be pointed out that for the person of ordinary skill of the art, under the prerequisite not departing from the utility model creation design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (3)
1. a Novel bolt spanner, comprise T-shaped bar (1), T-shaped bar comprises the first rod member (1-1) and the second rod member (1-2), first rod member (1-1) is connected with the second rod member (1-2) is vertical, and the end of the second rod member (1-2) is connected with the mid point of the first rod member (1-1), it is characterized in that: the end winding support of wherein one end of described first rod member (1-1) installs a ratchet carriage coordinated with bolt (2), the end of the second rod member (1-2) is rotationally connected a handlebar (3) vertical with the second rod member (1-2).
2. Novel bolt spanner according to claim 1, it is characterized in that: the upper socket handle bearing (4) of described handlebar (3), the first rod member (1-1) is socketed a handrail bearing (5) on the one end away from ratchet carriage (2).
3. Novel bolt spanner according to claim 2, is characterized in that: described handlebar (3) all fixes an end cap (6) away from the end of the second rod member (1-2) and the first rod member (1-1) away from the end of ratchet carriage (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520389183.0U CN204640052U (en) | 2015-06-05 | 2015-06-05 | A kind of Novel bolt spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520389183.0U CN204640052U (en) | 2015-06-05 | 2015-06-05 | A kind of Novel bolt spanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204640052U true CN204640052U (en) | 2015-09-16 |
Family
ID=54092833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520389183.0U Active CN204640052U (en) | 2015-06-05 | 2015-06-05 | A kind of Novel bolt spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204640052U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110450088A (en) * | 2019-09-09 | 2019-11-15 | 国家电网有限公司 | High-voltage line tension wire clamp drainage plate bolt fastening machine arm |
| CN110919585A (en) * | 2019-12-04 | 2020-03-27 | 河南中烟工业有限责任公司 | Quick T type sleeve pull rod |
-
2015
- 2015-06-05 CN CN201520389183.0U patent/CN204640052U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110450088A (en) * | 2019-09-09 | 2019-11-15 | 国家电网有限公司 | High-voltage line tension wire clamp drainage plate bolt fastening machine arm |
| CN110919585A (en) * | 2019-12-04 | 2020-03-27 | 河南中烟工业有限责任公司 | Quick T type sleeve pull rod |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |