CN211639681U - Pressure regulating spanner for pressure regulator - Google Patents
Pressure regulating spanner for pressure regulator Download PDFInfo
- Publication number
- CN211639681U CN211639681U CN201922411889.3U CN201922411889U CN211639681U CN 211639681 U CN211639681 U CN 211639681U CN 201922411889 U CN201922411889 U CN 201922411889U CN 211639681 U CN211639681 U CN 211639681U
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- screwing
- hole
- pressure regulating
- pressure regulator
- connecting portion
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Abstract
The utility model relates to the technical field of pressure regulator maintenance equipment, in particular to a pressure regulating spanner for a pressure regulator, which comprises a handle, a connecting part, a hollow connecting part and a screwing part movably connected on the hollow connecting part, wherein the middle part of the hollow connecting part is provided with a first through hole, the screwing part is rotatably connected on the inner wall of the hollow connecting part at two sides of the first through hole, a connecting rod mechanism is connected between the hollow connecting part and the screwing part, one end of the screwing part is rotatably connected on the inner wall of the hollow connecting part at two sides of the first through hole through a rotating shaft, and the connecting rod mechanism is connected between the hollow connecting part and the screwing part, so that the screwing part bearing a filament head can adjust the angle thereof, is suitable for the maintenance of pressure regulators with various models, a screwing handle is movably inserted in a second through hole, and the hand of a, the screw head can be screwed down easily.
Description
Technical Field
The utility model relates to a voltage regulator maintenance of equipment technical field, in particular to a pressure regulating spanner for voltage regulator.
Background
The pipeline natural gas is used as a high-quality clean energy and is widely applied to the fields of industry, commerce, urban and rural resident life and the like, the pressure regulator is an important part on the natural gas pipeline, a special tool is not needed for maintenance of the pressure regulator at the present stage, flat screwdrivers are mostly used, but the flat screwdrivers are only suitable for fine adjustment of the pressure regulator, the pressure regulator can only be adjusted by one-side force application, the angle cannot be adjusted, the daily maintenance work is time-consuming and labor-consuming, the force application is unstable, the screwdrivers are easily scratched to damage pressure regulating equipment, and the pressure regulating of the pressure regulator can be seriously abraded due to long-time use of the flat screwdrivers.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pressure regulating spanner for voltage regulator to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: including handle, connecting portion, cavity connecting portion and swing joint in screw portion on the cavity connecting portion, first through-hole has been seted up at the middle part of cavity connecting portion, screw portion connect with rotating first through-hole both sides on the inner wall of cavity connecting portion, the cavity connecting portion with be connected with link mechanism between the portion of screwing.
Preferably, the side walls of the two sides of the first through hole are provided with rotating shafts, and the surfaces of the two sides of one end of the screwing part are connected with the rotating shafts.
Preferably, the link mechanism comprises a first connecting rod, a second connecting rod and a damping rotating shaft, one end of the first connecting rod and one end of the second connecting rod are respectively connected to the side wall in the first through hole through the rotating shaft and the surface of the screwing part, and the other end of the first connecting rod and the other end of the second connecting rod are connected through the damping rotating shaft.
Preferably, the bottom of the screwing part is connected with a screw head, a second through hole is formed in the side face of the screwing part, and a screwing handle is movably inserted into the second through hole.
Preferably, the bottom of the screwing part is provided with a threaded hole, and the threaded hole is connected with the screw head in a threaded manner.
Preferably, the screwing handle comprises a sliding rod and limiting heads connected to two ends of the sliding rod, the diameter of the section of the sliding rod is smaller than the diameter of the second through hole, and the diameter of the cross section of each limiting head is larger than the diameter of the second through hole.
Preferably, the tightening handle is located outside the second connecting rod.
The utility model discloses a technological effect and advantage:
1. the portion one end of screwing passes through the axis of rotation and connects on the inner wall of the cavity connecting portion of first through-hole both sides with the portion of screwing between be connected with link mechanism moreover for bear the weight of its angle of the portion of screwing of end of a thread can be adjusted, be fit for the maintenance that is used for the voltage regulator of multiple model.
2. The screwing handle is movably inserted into the second through hole, so that the hands of workers can exert force conveniently through the screwing handle, and the screwing of the screw head is facilitated.
Drawings
Fig. 1 is a sectional view of the structure of the present invention.
Fig. 2 is a side view of the structure of the present invention.
Fig. 3 is a top view of the structure of the present invention.
Fig. 4 is an enlarged view of a in fig. 3.
Fig. 5 is a schematic view showing the structure of the tightening part after being spread.
Fig. 6 is a schematic view of the structure of the screw tightening handle after adjustment.
Fig. 7 is a schematic view of the structure of the screw tightening handle after adjustment.
In the figure: 1. a handle; 2. a connecting portion; 3. a hollow connecting portion; 4. a tightening part; 5. a first through hole; 6. a link mechanism; 61. a first connecting rod; 62. a second connecting rod; 63. a damping rotating shaft; 7. a rotating shaft; 8. spinning heads; 9. a second through hole; 10. screwing the handle; 101. a slide bar; 102. a limiting head; 11. a threaded bore.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a pressure regulating spanner for voltage regulator as shown in fig. 1-7, including handle 1, connecting portion 2, cavity connecting portion 3 and movably connect the portion 4 of screwing on cavity connecting portion 3, first through-hole 5 has been seted up at the middle part of cavity connecting portion 3, and portion 4 of screwing connects on the inner wall of cavity connecting portion 3 of first through-hole 5 both sides with rotating, and cavity connecting portion 3 and the portion of screwing are connected with link mechanism 6 between 4.
As shown in fig. 3, rotation shafts 7 are provided on side walls on both sides of the first through hole 5, and surfaces on both sides of one end of the fastening portion 4 are connected to the rotation shafts 7 so that one end of the fastening portion 4 can rotate in the first through hole 5.
Referring to fig. 1 and 2, the link mechanism 6 includes a first connecting rod 61, a second connecting rod 62 and a damping rotating shaft 63, one end of the first connecting rod 61 and one end of the second connecting rod 62 are respectively connected to the side wall of the first through hole 5 through a rotating shaft 7 and the surface of the screwing part 4, the other end of the first connecting rod 61 and the other end of the second connecting rod 62 are connected through the damping rotating shaft 63, the first connecting rod 61 is connected to the second connecting rod 62 through the damping rotating shaft 63, one end of the second connecting rod 62 is connected to the surface of the screwing part 4, so that the link mechanism 6 composed of the first connecting rod 61 and the second connecting rod 62 can limit the screwing part 4.
As shown in fig. 2, 6 and 7, the bottom of the screwing part 4 is connected with a screw head 8 through a thread, a second through hole 9 is formed in the side surface of the screwing part 4, a screwing handle 10 is movably inserted in the second through hole 9, the screwing handle 10 is located on the outer side of the second connecting rod 62, the screwing handle 10 comprises a sliding rod 101 and limiting heads 102 connected to two ends of the sliding rod 101, the cross-sectional diameter of the sliding rod 101 is smaller than that of the second through hole 9, and the cross-sectional diameter of the limiting heads 102 is larger than that of the second through hole 9, so that the length of the screwing handle 10 in the second through hole 9 can be adjusted, and when the screw head 8 is inserted into a screw hole of a voltage regulator, force can be better exerted.
When the screwdriver is used, the angle between the hollow connecting portion 3 and the screwing portion 4 is adjusted through the link mechanism 6, when the first connecting rod 61 and the second connecting rod 62 in the connecting mechanism are located on the same straight line, the effective distance formed by the handle 1, the connecting portion 2, the hollow connecting portion 3 and the screwing portion 4 movably connected to the hollow connecting portion 3 is longest, after the angle is adjusted, the corresponding screw head 8 of the pressure regulator is inserted into the bottom of the screwing portion 4, then the screw head 8 is inserted into a screw hole of the pressure regulator, the screw can be detached and installed through manually applying force to the screwing handle 10, and compared with a flat screwdriver with the fixed length, the screwdriver has the advantage that the length and the angle can be adjusted.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. The utility model provides a pressure regulating spanner for voltage regulator which characterized in that: including handle (1), connecting portion (2), cavity connecting portion (3) and movably connect be in portion (4) of screwing on cavity connecting portion (3), first through-hole (5) have been seted up at the middle part of cavity connecting portion (3), portion (4) of screwing connect with rotating on the first through-hole (5) both sides on the inner wall of cavity connecting portion (3), cavity connecting portion (3) with be connected with link mechanism (6) between portion (4) of screwing.
2. The pressure regulating wrench for a pressure regulator of claim 1, wherein: the side walls of two sides of the first through hole (5) are provided with rotating shafts (7), and the surfaces of two sides of one end of the screwing part (4) are connected with the rotating shafts (7).
3. The pressure regulating wrench for a pressure regulator of claim 2, wherein: link mechanism (6) include head rod (61), second connecting rod (62) and damping pivot (63), head rod (61) with the one end of second connecting rod (62) is passed through respectively axis of rotation (7) are connected on the lateral wall in first through-hole (5) with on the surface of the portion of screwing (4), the other end passes through damping pivot (63) are connected.
4. The pressure regulating wrench for a pressure regulator of claim 3, wherein: the bottom of the screwing part (4) is connected with a screw head (8), a second through hole (9) is formed in the side face of the screwing part (4), and a screwing handle (10) is movably inserted into the second through hole (9).
5. The pressure regulating wrench for a pressure regulator of claim 4, wherein: the bottom of the screwing part (4) is provided with a threaded hole (11), and the threaded hole (11) is connected with the screw head (8) in an internal thread mode.
6. The pressure regulating wrench for a pressure regulator of claim 4, wherein: the screwing handle (10) comprises a sliding rod (101) and limiting heads (102) connected to two ends of the sliding rod (101), the diameter of the section of the sliding rod (101) is smaller than the diameter of the second through hole (9), and the diameter of the section of the limiting heads (102) is larger than the diameter of the second through hole (9).
7. The pressure regulating wrench for a pressure regulator of claim 5, wherein: the screwing handle (10) is positioned outside the second connecting rod (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922411889.3U CN211639681U (en) | 2019-12-28 | 2019-12-28 | Pressure regulating spanner for pressure regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922411889.3U CN211639681U (en) | 2019-12-28 | 2019-12-28 | Pressure regulating spanner for pressure regulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211639681U true CN211639681U (en) | 2020-10-09 |
Family
ID=72700214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922411889.3U Active CN211639681U (en) | 2019-12-28 | 2019-12-28 | Pressure regulating spanner for pressure regulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211639681U (en) |
-
2019
- 2019-12-28 CN CN201922411889.3U patent/CN211639681U/en active Active
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