CN217168305U - Track finish rolling nut torsion device capable of being lengthened - Google Patents
Track finish rolling nut torsion device capable of being lengthened Download PDFInfo
- Publication number
- CN217168305U CN217168305U CN202123242734.5U CN202123242734U CN217168305U CN 217168305 U CN217168305 U CN 217168305U CN 202123242734 U CN202123242734 U CN 202123242734U CN 217168305 U CN217168305 U CN 217168305U
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- main body
- nut
- nut sleeve
- grooves
- spring
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- 238000005096 rolling process Methods 0.000 title claims abstract description 8
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 9
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims abstract description 6
- 230000008878 coupling Effects 0.000 claims abstract description 4
- 238000010168 coupling process Methods 0.000 claims abstract description 4
- 238000005859 coupling reaction Methods 0.000 claims abstract description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 239000012634 fragment Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
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Abstract
A track finish rolling nut torsion device capable of being lengthened specifically relates to the technical field of hand tools and comprises a main body, wherein a nut sleeve is inserted into one end of the main body, a connecting assembly is arranged between the nut sleeve and the main body, and a reinforcing steel bar penetrates through one end, far away from the nut sleeve, of the main body; the connecting assembly comprises grooves formed in the main body at intervals, the nut sleeve is provided with lugs matched with the grooves, the lugs are provided with limiting blocks at intervals, the grooves are internally provided with elastic sheets, and the elastic sheets are provided with limiting grooves matched with the limiting blocks; the connecting assembly further comprises a movable ring sleeved on the main body, and a pressing block is fixedly arranged at the position of the movable ring corresponding to the elastic sheet. The utility model discloses a be equipped with coupling assembling, can cup joint on the nut with main part and nut cover equipment, rotatory reinforcing bar utilizes lever principle can drive the nut rotation again and turn round it tightly, guarantees the firm nature that the nut is connected.
Description
Technical Field
The utility model relates to a belong to hand tool technical field, in particular to track finish rolling nut torsion device that can connect long.
Background
The running of the cradle is completely stressed by the rail, and in order to not influence the running of the cradle, the fine rolled steel anchored on the rail and the nut need to be dismantled along the running direction and anchored inside the rail, so that the running safety of the cradle is ensured.
However, due to the fact that the space inside the rail is narrow, a traditional torque wrench cannot work, a nut can be screwed by stretching into the rail by hand, and the hand force cannot meet the torque requirement completely, so that the rail is in a loosening state, and the hanging basket can be overturned seriously.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a track finish rolling steel nut torsion device that can prolong will solve traditional armrest and stretch into inside the track and carry out the nut and screw up, and the hand power can not reach the torsion requirement completely, and this just leads to the track to be in not hard up state, seriously can lead to hanging the technical problem that the basket topples.
In order to achieve the above purpose, the utility model adopts the following technical scheme.
A torsion device for a track finish rolling nut capable of being elongated comprises a main body, wherein a nut sleeve is inserted into one end of the main body, a connecting assembly is arranged between the nut sleeve and the main body, and a reinforcing steel bar penetrates through one end, far away from the nut sleeve, of the main body; the connecting assembly comprises grooves formed in the main body at intervals, the nut sleeve is provided with lugs matched with the grooves, the lugs are provided with limiting blocks at intervals, the grooves are internally provided with elastic sheets, and the elastic sheets are provided with limiting grooves matched with the limiting blocks; the coupling assembling is still including cup jointing the movable ring in the main part, the fixed position that the movable ring corresponds the shell fragment is equipped with the briquetting, be equipped with the spring of being connected with the movable ring in the main part.
Preferably, set up the trompil that a plurality of held the reinforcing bar and passed in the main part, the inside position that corresponds the trompil of main part is equipped with adsorbs the piece, adsorb the piece for the cavity setting, and with the trompil is located same centre of a circle, adsorb the piece and set up to magnet.
Preferably, a fixing groove is formed in the main body, and an extending portion extending into the fixing groove is arranged at one end of the nut sleeve.
Preferably, the main body is fixedly provided with stop blocks on the outer side close to the nut sleeve, and the stop blocks are symmetrically distributed around the axis of the main body.
Preferably, the main part is provided with a containing groove for containing the spring, one end of the spring is fixedly connected with the movable ring, and the other end of the spring is fixed in the containing groove.
Preferably, an arc-shaped groove is formed in one end, facing the nut sleeve, of the elastic sheet.
Preferably, one end of the elastic sheet is fixedly connected with the main body, and the elastic sheet is a spring sheet.
Compared with the prior art, the utility model has the following characteristics and beneficial effect.
1. The utility model discloses a through being equipped with coupling assembling, can cup joint on the nut with the equipment of nut cover, the rotatory reinforcing bar utilizes lever principle can drive the nut rotation and turn it tight, guarantee the firm nature of nut connection, the lug on the nut cover can further insert the recess and realize the axial positioning of nut cover, the shell fragment passes through the locating piece joint that matches on locating slot and the lug, thereby link nut cover and main part as an organic whole, stability when guaranteeing to use, and connect through the joint mode between main part and the nut cover, easy dismounting; the reinforcing bar that adsorbs the piece can will insert in the main part carries out magnetic force and adsorbs fixedly, avoids the reinforcing bar to drop from the trompil when using, and it is more convenient to use.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings.
Fig. 1 is a perspective view of the whole structure of the present invention.
Fig. 2 is a perspective view of the main structure of the present invention.
Fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.
Fig. 4 is a side view of the overall structure of the present invention.
Reference numerals: 1-main body, 2-nut sleeve, 3-reinforcing steel bar, 4-groove, 5-bump, 6-limiting block, 7-elastic sheet, 8-limiting groove, 9-movable ring, 10-pressing block, 11-spring, 12-hole, 13-adsorption block, 14-fixed groove and 15-stop block.
Detailed Description
As shown in fig. 1-4, the track finish rolling steel nut torsion device capable of being elongated comprises a main body 1, a nut sleeve 2 is inserted into one end of the main body 1, a connecting assembly is arranged between the nut sleeve 2 and the main body 1, and a reinforcing steel bar 3 is arranged at one end of the main body 1 far away from the nut sleeve 2 in a penetrating manner; the connecting assembly comprises grooves 4 which are arranged on the main body 1 at intervals, the nut sleeve 2 is provided with lugs 5 which are matched with the grooves 4, the lugs 5 are provided with limit blocks 6 at intervals, the grooves 4 are internally provided with elastic sheets 7, and the elastic sheets 7 are provided with limit grooves 8 which are matched with the limit blocks 6; the connecting assembly further comprises a movable ring 9 sleeved on the main body 1, a pressing block 10 is fixedly arranged at the position, corresponding to the elastic sheet 7, of the movable ring 9, and a spring 11 connected with the movable ring 9 is arranged on the main body 1.
The implementation mode is specifically as follows: when the nut sleeve 2 is used, the main body 1 and the nut sleeve 2 are assembled to be sleeved on a nut, then the rotating reinforcing steel bar 3 can drive the nut to rotate by utilizing the lever principle to twist the nut tightly, the connection firmness of the nut is ensured, when the nuts with different specifications are twisted tightly, a user can assemble the nut sleeve 2 which is required to be used with the main body 1 at present, the part of the nut sleeve 2 can be inserted into the fixed groove 14, the convex block 5 on the nut sleeve 2 can be further inserted into the groove 4 to realize the axial positioning of the nut sleeve 2, so that the nut sleeve 2 can rotate with the main body 1 at the same time in subsequent use, the movable ring 9 can drive the pressing block 10 to extrude the elastic sheet 7 under the pulling of the spring 11, the elastic sheet 7 is clamped with the matched positioning block on the convex block 5 through the positioning groove, thereby the nut sleeve 2 and the main body 1 are connected into a whole, the stability in use is ensured, and the main body 1 and the nut sleeve 2 are connected in a clamping mode, so that the disassembly and assembly are convenient, the nut sleeve 2 can be replaced conveniently and quickly according to actual needs.
In this embodiment, set up a plurality of on the main part 1 and hold trompil 12 that reinforcing bar 3 passed, the inside position that corresponds trompil 12 of main part 1 is equipped with adsorbs piece 13, adsorb piece 13 for the cavity setting, and with trompil 12 is located same centre of a circle, adsorb piece 13 and set up to magnet. The reinforcing bar 3 that adsorbs 13 can be with inserting in main part 1 carries out magnetic force and adsorbs fixedly, avoids reinforcing bar 3 to drop from trompil 12 when using, and it is more convenient to use.
In this embodiment, the main body 1 is provided with a fixing groove 14 therein, and one end of the nut sleeve 2 is provided with an extending portion extending into the fixing groove 14. The contact area between the nut sleeve 2 and the main body 1 can be increased through the extension part, so that the connection between the nut sleeve 2 and the main body 1 is firmer and more stable.
In this embodiment, the main body 1 is fixedly provided with stoppers 15 on the outer side close to the nut sleeve 2, and the stoppers 15 are symmetrically distributed around the axis of the main body 1. The stop block 15 can prevent the movable ring 9 from being separated from the main body 1, and the normal use of the movable ring 9 is ensured.
In this embodiment, the main part 1 is provided with an accommodating groove for accommodating the spring 11, one end of the spring 11 is fixedly connected with the movable ring 9, and the other end of the spring is fixed in the accommodating groove.
In this embodiment, one end of the elastic sheet 7 is fixedly connected to the main body 1, and the elastic sheet 7 is a spring sheet. When the pressing block 10 is separated from the elastic sheet 7, the elastic sheet 7 bends and tilts outwards so as to be away from the nut sleeve 2, so that a user can rapidly detach the nut sleeve 2.
In this embodiment, an arc-shaped groove is formed at one end of the elastic sheet 7 facing the nut sleeve 2. The insertion of the projection 5 into the recess 4 is facilitated by the arc-shaped slot.
The above embodiments are not exhaustive of the specific embodiments, and other embodiments are possible, which are intended to illustrate, but not limit the scope of the present invention, and all applications derived from the simple changes of the present invention fall within the scope of the present invention.
Claims (7)
1. A track finish-rolled steel nut torsion device capable of being elongated comprises a main body (1), and is characterized in that: a nut sleeve (2) is inserted into one end of the main body (1), a connecting assembly is arranged between the nut sleeve (2) and the main body (1), and a reinforcing steel bar (3) penetrates through one end, far away from the nut sleeve (2), of the main body (1);
the connecting assembly comprises grooves (4) which are arranged on the main body (1) at intervals, the nut sleeve (2) is provided with lugs (5) matched with the grooves (4), the lugs (5) are provided with limit blocks (6) at intervals, the grooves (4) are internally provided with elastic sheets (7), and the elastic sheets (7) are provided with limit grooves (8) matched with the limit blocks (6);
coupling assembling is still including cup jointing activity ring (9) in main part (1), the fixed position that activity ring (9) correspond shell fragment (7) is equipped with briquetting (10), be equipped with spring (11) of being connected with activity ring (9) on main part (1).
2. The torque device for the finish rolled steel nuts on the track capable of being elongated according to claim 1, wherein: offer trompil (12) that a plurality of held reinforcing bar (3) to pass on main part (1), the inside position that corresponds trompil (12) of main part (1) is equipped with adsorbs piece (13), adsorb piece (13) and be the cavity setting, and with trompil (12) are located same centre of a circle, adsorb piece (13) and set up to magnet.
3. The torque device for the finish rolled steel nuts on the track capable of being elongated according to claim 1, wherein: the nut sleeve is characterized in that a fixing groove (14) is formed in the main body (1), and an extending portion extending into the fixing groove (14) is arranged at one end of the nut sleeve (2).
4. The torque device for the finish rolled steel nuts on the track capable of being elongated according to claim 1, wherein: the outer side of the main body (1) close to the nut sleeve (2) is fixedly provided with stop blocks (15), and the stop blocks (15) are symmetrically distributed along the axis of the main body (1).
5. The torque device for the finish rolled steel nuts on the track capable of being elongated according to claim 1, wherein: the main part (1) is provided with a containing groove for containing a spring (11), one end of the spring (11) is fixedly connected with the movable ring (9), and the other end of the spring is fixed in the containing groove.
6. The torque device for the finish rolling steel nuts on the track capable of being elongated according to claim 1, wherein: one end of the elastic sheet (7) is fixedly connected with the main body (1), and the elastic sheet (7) is a spring sheet.
7. The torque device for the finish rolled steel nuts on the track capable of being elongated according to claim 1, wherein: an arc-shaped groove is formed in one end, facing the nut sleeve (2), of the elastic sheet (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123242734.5U CN217168305U (en) | 2021-12-22 | 2021-12-22 | Track finish rolling nut torsion device capable of being lengthened |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123242734.5U CN217168305U (en) | 2021-12-22 | 2021-12-22 | Track finish rolling nut torsion device capable of being lengthened |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217168305U true CN217168305U (en) | 2022-08-12 |
Family
ID=82713805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123242734.5U Active CN217168305U (en) | 2021-12-22 | 2021-12-22 | Track finish rolling nut torsion device capable of being lengthened |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217168305U (en) |
-
2021
- 2021-12-22 CN CN202123242734.5U patent/CN217168305U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |