CN221517670U - Bolt fastening mechanism - Google Patents
Bolt fastening mechanism Download PDFInfo
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- CN221517670U CN221517670U CN202323250076.3U CN202323250076U CN221517670U CN 221517670 U CN221517670 U CN 221517670U CN 202323250076 U CN202323250076 U CN 202323250076U CN 221517670 U CN221517670 U CN 221517670U
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- 230000017525 heat dissipation Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 3
- 210000001624 hip Anatomy 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of valve installation, in particular to a bolt fastening mechanism which is suitable for socket head cap bolts with different specifications, has low limitation and high practicability; comprises a handle; the novel multifunctional bicycle comprises a handle, and is characterized by further comprising a cylinder, a plurality of groups of inner hexagons, a driving mechanism and a replacing mechanism, wherein the cylinder is fixedly arranged at the upper end of the handle, a cavity is formed in the cylinder, the driving mechanism is arranged on the cylinder, the inner hexagons with different specifications are arranged on the replacing mechanism, one group of inner hexagons is connected with the driving mechanism, the driving mechanism is used for driving the inner hexagons to rotate, and the replacing mechanism is used for replacing the inner hexagons on the driving mechanism.
Description
Technical Field
The utility model relates to the technical field of valve installation, in particular to a bolt fastening mechanism.
Background
The bolt fastening mechanism is a device for tightening bolts, and has wide application in the fields of pipeline installation, hand wheel installation and valve installation. When the hand wheel is mounted on the air quantity adjusting valve through the inner hexagon bolt, the bolt needs to be screwed by using a fastening mechanism. The current bolt fastening mechanism is generally a spanner, and as disclosed in the patent application number 202122385112.1 in the prior art, the electric spanner mainly comprises a handle, a driving mechanism and an inner hexagon, wherein the driving mechanism is fixedly arranged on the handle, the inner hexagon is arranged on the driving mechanism, and the driving mechanism is used for driving the inner hexagon to rotate; when the inner hexagon bolt is screwed down, a worker holds the handle, simultaneously inserts the inner hexagon into the head of the inner hexagon bolt, then rotates the inner hexagon through the driving mechanism, and the rotating inner hexagon drives the inner hexagon bolt to rotate, so that the bolt is fastened; the novel wrench is found in the use process, and because the inner hexagon bolts with different specifications are used when the hand wheels with different specifications are installed, the novel wrench in the prior art is only provided with the inner hexagon with one specification, so that the novel wrench is only suitable for the inner hexagon bolts with one specification, has high use limitation and is inconvenient to use.
Disclosure of utility model
In order to solve the technical problems, the utility model provides a bolt fastening mechanism which is suitable for tightening socket head cap bolts with different specifications, has low limitation and high practicability.
The bolt fastening mechanism of the utility model comprises a handle; the device comprises a handle, a cylinder, a plurality of groups of inner hexagons, a driving mechanism and a replacing mechanism, wherein the cylinder is fixedly arranged at the upper end of the handle, a cavity is formed in the cylinder, the driving mechanism is arranged on the cylinder, the plurality of groups of inner hexagons with different specifications are arranged on the replacing mechanism, one group of inner hexagons is connected with the driving mechanism, the driving mechanism is used for driving the inner hexagons to rotate, and the replacing mechanism is used for replacing the inner hexagons on the driving mechanism; in the process of installing a hand wheel, when the inner hexagon bolt is required to be screwed down, selecting an inner hexagon with a proper specification according to the specification of the inner hexagon bolt, replacing the inner hexagon with the proper specification on the driving mechanism through the replacing mechanism, holding a handle by a worker, enabling the inner hexagon on the driving mechanism to be inserted into the head of the inner hexagon bolt, enabling the driving mechanism to drive the connected inner hexagon to rotate, and further enabling the inner hexagon bolt to rotate, so that the inner hexagon bolt is fastened; due to the fact that the inner hexagonal bolts are provided with the plurality of inner hexagonal bolts with different specifications, when the bolts with different specifications are screwed down, the inner hexagonal bolts are suitable for the inner hexagonal bolts with different specifications, and the novel inner hexagonal bolt screwing machine is convenient to use, low in limitation and high in practicality.
Preferably, the driving mechanism comprises a torque motor, a rotating shaft and a positioning block, wherein the torque motor is fixedly arranged in a cavity of the cylinder, the rotating shaft is rotatably arranged at the left part of the cylinder, the input end of the rotating shaft is connected with the output end of the torque motor, and the positioning block is fixedly arranged on the rotating shaft; when the inner hexagon bolts are screwed down, the torque motor is started, the torque motor enables the positioning block to rotate through the rotating shaft, the positioning block drives one group of inner hexagons to rotate, and the inner hexagons drive the inner hexagon bolts to be fastened; the inner hexagon bolt is convenient to fasten.
Preferably, the replacing mechanism comprises a rotary translation mechanism, a connecting block, a plurality of groups of connecting plates and a plurality of groups of connecting shafts, wherein the plurality of groups of connecting plates are fixedly arranged on the connecting block, the connecting block is arranged on the cylinder through the rotary translation mechanism, the rotary translation mechanism is used for rotating and horizontally moving the connecting block, the plurality of groups of connecting plates are circumferentially and uniformly distributed on the connecting block, the plurality of groups of connecting shafts are respectively and rotatably arranged on the plurality of groups of connecting plates, a plurality of groups of inner hexagons are respectively and fixedly arranged at the left ends of the plurality of groups of connecting shafts, positioning grooves matched with the positioning blocks are formed in the right parts of the plurality of groups of connecting shafts, and the positioning blocks are inserted into the positioning grooves on one group of connecting shafts; when the inner hexagons are replaced, firstly, the connecting block is moved leftwards through the rotary translation mechanism, the connecting block drives the connecting plate and the connecting shaft to move leftwards, the connecting shaft is separated from contact with the positioning block, then, the connecting block is rotated through the rotary translation mechanism, the connecting block drives a plurality of groups of connecting plates and a plurality of groups of connecting shafts to rotate, the connecting shafts drive the plurality of groups of inner hexagons to rotate around the connecting block until the inner hexagons with proper specifications rotate to the left side of the positioning block, then, the connecting block is moved rightwards, and the connecting block drives the connecting plate and the connecting shaft to move rightwards until the positioning block is inserted into a positioning groove on the connecting shaft on the left side of the positioning block; the inner hexagonal can be automatically replaced, and convenience is improved.
Preferably, the rotary translation mechanism comprises a support plate, a driving motor, a driving shaft and an electric telescopic rod, wherein the support plate is fixedly arranged at the upper end of the cylinder, the driving motor is fixedly arranged on the support plate, the driving shaft is rotatably arranged on the support plate, the input end of the driving shaft is connected with the output end of the driving motor, the fixed end of the electric telescopic rod is fixedly arranged on the driving shaft, the connecting block is fixedly arranged at the moving end at the left side of the electric telescopic rod, and a plurality of groups of inner hexagons are uniformly distributed around the circumference of the axis of the driving shaft; when the connecting block moves left and right, the connecting block can move left and right through the electric telescopic rod, and when the connecting block rotates, the driving motor is started, and the driving motor drives the electric telescopic rod to drive the connecting block to rotate through the driving shaft; the movement of the connecting block is facilitated.
Preferably, the cylinder is provided with a plurality of groups of radiating holes communicated with the cavity; through the arrangement, heat generated by the torque motor during working can be discharged through the heat dissipation holes, and the heat dissipation effect is improved.
Preferably, the lower end of the handle is provided with a hanging ring, and the hanging ring is fixedly arranged at the lower end of the handle; through the arrangement, the handle can be hung on the hanger between the waists of the staff through the hanging ring, and the carrying is convenient.
Preferably, the cylinder is provided with an observation window communicated with the cavity; through the arrangement, the working state of the torque motor is conveniently observed, and convenience is improved.
Compared with the prior art, the utility model has the beneficial effects that: the socket head cap bolts are suitable for socket head cap bolts with different specifications, and are convenient to use, low in limitation and high in practicality.
Drawings
FIG. 1 is a schematic view of a first axial structure of the present utility model;
FIG. 2 is a schematic view of a second axial structure of the present utility model;
Fig. 3 is a schematic structural view of a driving motor, an electric telescopic rod, an inner hexagon and the like;
FIG. 4 is a schematic view of the structure of the torque motor, shaft, positioning block, etc.;
FIG. 5 is a schematic diagram of the front view of the present utility model;
The reference numerals in the drawings: 1. a handle; 2. a cylinder; 3. an inner hexagon; 4. a torque motor; 5. a rotating shaft; 6. a positioning block; 7. a connecting block; 8. a connecting plate; 9. a connecting shaft; 10. a positioning groove; 11. a support plate; 12. a driving motor; 13. a drive shaft; 14. an electric telescopic rod; 15. a heat radiation hole; 16. a hanging ring; 17. and an observation window.
Detailed Description
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. This utility model may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Example 1
As shown in fig. 1 to 5, the bolt fastening mechanism of the utility model comprises a handle 1, a cylinder 2, a plurality of groups of inner hexagons 3, a driving mechanism and a replacing mechanism, wherein the cylinder 2 is fixedly arranged at the upper end of the handle 1, a plurality of groups of radiating holes 15 communicated with the cavity are arranged on the cylinder 2, the cavity is arranged in the cylinder 2, the driving mechanism is arranged on the cylinder 2, a plurality of groups of inner hexagons 3 with different specifications are all arranged on the replacing mechanism, one group of inner hexagons 3 is connected with the driving mechanism, the driving mechanism is used for driving the inner hexagons 3 to rotate, the replacing mechanism is used for replacing the inner hexagons 3 on the driving mechanism, and an observation window 17 communicated with the cavity is arranged on the cylinder 2; in the process of installing a hand wheel, when the inner hexagon bolt is required to be screwed down, selecting an inner hexagon 3 with a proper specification according to the specification of the inner hexagon bolt, replacing the inner hexagon 3 with the proper specification on the driving mechanism through the replacing mechanism, holding a handle by a worker, enabling the inner hexagon 3 on the driving mechanism to be inserted into the head of the inner hexagon bolt, enabling the driving mechanism to drive the connected inner hexagon 3 to rotate, further enabling the inner hexagon bolt to rotate, and enabling the inner hexagon bolt to be fastened; due to the fact that the inner hexagonal bolts 3 with various different specifications are arranged, when bolts with different specifications are screwed down, the inner hexagonal bolts 3 are selected appropriately, and the novel inner hexagonal bolt is suitable for inner hexagonal bolts with different specifications, convenient to use, low in limitation and high in practicality.
As shown in fig. 4, the driving mechanism comprises a torque motor 4, a rotating shaft 5 and a positioning block 6, wherein the torque motor 4 is fixedly arranged in a cavity of the cylinder 2, the rotating shaft 5 is rotatably arranged at the left part of the cylinder 2, the input end of the rotating shaft 5 is connected with the output end of the torque motor 4, and the positioning block 6 is fixedly arranged on the rotating shaft 5; when the inner hexagon bolts are screwed down, the torque motor 4 is turned on, the torque motor 4 rotates the positioning block 6 through the rotating shaft 5, the positioning block 6 drives one group of inner hexagons 3 to rotate, and the inner hexagons 3 drive the inner hexagon bolts to be fastened; the inner hexagon bolt is convenient to fasten.
As shown in fig. 3, the replacing mechanism comprises a rotary translation mechanism, a connecting block 7, a plurality of groups of connecting plates 8 and a plurality of groups of connecting shafts 9, wherein the plurality of groups of connecting plates 8 are fixedly arranged on the connecting block 7, the connecting block 7 is arranged on the cylinder 2 through the rotary translation mechanism, the rotary translation mechanism is used for rotating and horizontally moving the connecting block 7, the plurality of groups of connecting plates 8 are circumferentially and uniformly distributed on the connecting block 7, the plurality of groups of connecting shafts 9 are respectively and rotatably arranged on the plurality of groups of connecting plates 8, the plurality of groups of inner hexagons 3 are respectively and fixedly arranged at the left ends of the plurality of groups of connecting shafts 9, positioning grooves 10 for being matched with positioning blocks 6 are respectively arranged at the right parts of the plurality of groups of connecting shafts 9, and the positioning blocks 6 are inserted into the positioning grooves 10 on one group of connecting shafts 9; when replacing the inner hexagons 3, firstly, moving the connecting block 7 leftwards through a rotary translation mechanism, driving the connecting plate 8 and the connecting shaft 9 to move leftwards, enabling the connecting shaft 9 to be separated from the positioning block 6, then, rotating the connecting block 7 through the rotary translation mechanism, driving the plurality of groups of connecting plates 8 and the plurality of groups of connecting shafts 9 to rotate through the connecting block 7, driving the plurality of groups of inner hexagons 3 to rotate around the connecting block 7 through the plurality of groups of connecting shafts 9 until the inner hexagons 3 with proper specifications rotate to the left side of the positioning block 6, then, enabling the connecting block 7 to move rightwards, driving the connecting plate 8 and the connecting shaft 9 to move rightwards, and inserting the positioning block 6 into a positioning groove 10 on the connecting shaft 9 at the left side of the positioning block; the inner hexagon 3 can be automatically replaced, and convenience is improved. Wherein the shape of the connecting shaft 9 and the positioning block 6 can be square or rectangular.
As shown in fig. 3 and 4, the rotary translation mechanism comprises a support plate 11, a driving motor 12, a driving shaft 13 and an electric telescopic rod 14, wherein the support plate 11 is fixedly arranged at the upper end of the cylinder 2, the driving motor 12 is fixedly arranged on the support plate 11, the driving shaft 13 is rotatably arranged on the support plate 11, the input end of the driving shaft 13 is connected with the output end of the driving motor 12, the fixed end of the electric telescopic rod 14 is fixedly arranged on the driving shaft 13, the connecting block 7 is fixedly arranged at the moving end at the left side of the electric telescopic rod 14, and a plurality of groups of inner hexagons 3 are circumferentially and uniformly distributed around the axis of the driving shaft 13; when the connecting block 7 is moved left and right, the connecting block 7 can be moved left and right through the electric telescopic rod 14, and when the connecting block 7 is rotated, the driving motor 12 is turned on, and the driving motor 12 drives the electric telescopic rod 14 to drive the connecting block 7 to rotate through the driving shaft 13; movement of the connection block 7 is facilitated.
Example 2
On the basis of the embodiment 1, the lower end of the handle 1 is also provided with a hanging ring 16, and the hanging ring 16 is fixedly arranged at the lower end of the handle 1; through the arrangement, the handle 1 can be hung on a hanger between the waists of the staff through the hanging ring 16, and the carrying is convenient.
The torque motor 4, the inner hexagon 3, the driving motor 12, the electric telescopic rod 14 and the observation window 17 of the bolt fastening mechanism are all purchased in the market, and the person skilled in the art only needs to install and operate according to the attached using instruction without creative labor of the person skilled in the art.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.
Claims (7)
1. A bolt fastening mechanism includes a handle (1); the novel multifunctional electric bicycle is characterized by further comprising a cylinder (2), a plurality of groups of inner hexagons (3), a driving mechanism and a replacing mechanism, wherein the cylinder (2) is fixedly arranged at the upper end of the handle (1), a cavity is formed in the cylinder (2), the driving mechanism is arranged on the cylinder (2), the inner hexagons (3) with different specifications are arranged on the replacing mechanism, one group of inner hexagons (3) is connected with the driving mechanism, the driving mechanism is used for driving the inner hexagons (3) to rotate, and the replacing mechanism is used for replacing the inner hexagons (3) on the driving mechanism.
2. A screw tightening mechanism as claimed in claim 1, characterized in that the driving mechanism comprises a torque motor (4), a rotating shaft (5) and a positioning block (6), the torque motor (4) is fixedly arranged in the cavity of the cylinder (2), the rotating shaft (5) is rotatably arranged at the left part of the cylinder (2), the input end of the rotating shaft (5) is connected with the output end of the torque motor (4), and the positioning block (6) is fixedly arranged on the rotating shaft (5).
3. The bolt fastening mechanism according to claim 2, wherein the replacing mechanism comprises a rotary translation mechanism, a connecting block (7), a plurality of groups of connecting plates (8) and a plurality of groups of connecting shafts (9), the plurality of groups of connecting plates (8) are fixedly installed on the connecting block (7), the connecting block (7) is installed on the cylinder (2) through the rotary translation mechanism, the rotary translation mechanism is used for rotating and horizontally moving the connecting block (7), the plurality of groups of connecting plates (8) are uniformly distributed on the circumference of the connecting block (7), the plurality of groups of connecting shafts (9) are respectively and rotatably installed on the plurality of groups of connecting plates (8), the plurality of groups of inner hexagons (3) are respectively and fixedly installed at the left ends of the plurality of groups of connecting shafts (9), and the right parts of the plurality of groups of connecting shafts (9) are respectively provided with positioning grooves (10) for being matched with the positioning block (6), and the positioning block (6) is inserted into the positioning grooves (10) on one group of the connecting shafts (9).
4. A screw tightening mechanism as claimed in claim 3, characterized in that the rotary translation mechanism comprises a support plate (11), a driving motor (12), a driving shaft (13) and an electric telescopic rod (14), the support plate (11) is fixedly arranged at the upper end of the cylinder (2), the driving motor (12) is fixedly arranged on the support plate (11), the driving shaft (13) is rotatably arranged on the support plate (11), the input end of the driving shaft (13) is connected with the output end of the driving motor (12), the fixed end of the electric telescopic rod (14) is fixedly arranged on the driving shaft (13), the connecting block (7) is fixedly arranged at the moving end at the left side of the electric telescopic rod (14), and a plurality of groups of inner hexagons (3) are circumferentially distributed around the axis of the driving shaft (13).
5. A screw tightening mechanism according to claim 1, characterized in that the cylinder (2) is provided with a plurality of sets of heat dissipation holes (15) communicating with the chamber.
6. A bolt tightening mechanism according to claim 1, characterized in that the lower end of the handle (1) is provided with a lifting ring (16), the lifting ring (16) being fixedly mounted at the lower end of the handle (1).
7. A bolt tightening mechanism according to claim 1, characterized in that the cylinder (2) is provided with a viewing window (17) communicating with the chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323250076.3U CN221517670U (en) | 2023-11-30 | 2023-11-30 | Bolt fastening mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323250076.3U CN221517670U (en) | 2023-11-30 | 2023-11-30 | Bolt fastening mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221517670U true CN221517670U (en) | 2024-08-13 |
Family
ID=92207800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323250076.3U Active CN221517670U (en) | 2023-11-30 | 2023-11-30 | Bolt fastening mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221517670U (en) |
-
2023
- 2023-11-30 CN CN202323250076.3U patent/CN221517670U/en active Active
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