CN115401655A - Portable multifunctional tool for overhauling chemical device - Google Patents
Portable multifunctional tool for overhauling chemical device Download PDFInfo
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- CN115401655A CN115401655A CN202211115857.9A CN202211115857A CN115401655A CN 115401655 A CN115401655 A CN 115401655A CN 202211115857 A CN202211115857 A CN 202211115857A CN 115401655 A CN115401655 A CN 115401655A
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- groove
- hole
- accommodating groove
- holding rod
- pair
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
- B25F1/00—Combination or multi-purpose hand tools
- B25F1/003—Combination or multi-purpose hand tools of pliers'-, scissors'- or wrench-type with at least one movable jaw
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Workshop Equipment, Work Benches, Supports, Or Storage Means (AREA)
Abstract
The invention relates to a maintenance tool, and provides a portable multifunctional tool for maintaining a chemical device in order to improve the maintenance efficiency of chemical equipment, which comprises a holding rod, a square accommodating groove, a first through hole and a claw device, wherein the square accommodating groove is formed in the end part of one end of the holding rod; the first through hole is communicated with the accommodating groove; the hook claw device comprises a pair of C-shaped hook plates, a connecting plate used for connecting the outer side walls of the pair of hook plates, a push plate rotatably connected with the middle part of the connecting plate, a threaded hole formed in one end, far away from the hook plates, of the push plate, and a fastening bolt; the inner diameters of the hook plates are different, and the fastening bolt penetrates through the first through hole and then is in threaded connection with the threaded hole. The portable multifunctional tool for overhauling the chemical device is provided with the two hook plates with different models, can be switched to use according to needs, reduces the number of original wrenches to a certain extent, and improves the working efficiency.
Description
Technical Field
The invention relates to the technical field of maintenance tools, in particular to a portable multifunctional tool for overhauling a chemical device.
Background
Chemical industry device even running mainly is kept away from indispensably by operating personnel and is had the instrument F spanner of moving freely futilely, and the F spanner of field usage is all that the arm distance is fixed around, when using F spanner operation, should select suitable F spanner according to the valve of equidimension not, selects for use the principle of F spanner to be that the preceding back arm of F spanner can insert in the hand wheel spoke of valve, and the size is suitable, easily the card is firm, and difficult the throw off is main criterion.
Therefore, there are the following problems during use: the selection principle of the F wrench leads to that one F wrench can only be used in the operation of the valves with the same specification and can not operate all the valves; under the condition that a plurality of valves with different sizes are arranged on site, a plurality of F wrenches with different sizes are required to be configured; when the valve is operated, once an improper valve is touched, the wrench needs to be replaced back and forth (because the F wrench is placed at a designated position), and particularly, the high-altitude valve is particularly troublesome, so that the working efficiency is influenced, and the working progress is also influenced in severe cases. Secondly, it is inconvenient to carry the instrument, is unfavorable for staff's autonomous maintenance, because common F spanner length is longer, still need carry the spanner of multiple model during carrying for weight is very heavy, is difficult to lightly carry.
Disclosure of Invention
The invention aims to provide a portable multifunctional tool for overhauling a chemical device, which is provided with two hook plates with different types, can be switched to use according to needs, reduces the number of original wrenches to a certain extent, and improves the working efficiency.
The embodiment of the invention is realized by the following technical scheme: the invention discloses a portable multifunctional tool for overhauling a chemical device, which comprises a holding rod, a square accommodating groove, a first through hole and a claw device, wherein the square accommodating groove is formed in the end part of one end of the holding rod; the first through hole is communicated with the accommodating groove; the hook claw device comprises a pair of C-shaped hook plates, a connecting plate used for connecting the outer side walls of the pair of hook plates, a push plate rotatably connected with the middle part of the connecting plate, a threaded hole formed in one end, far away from the hook plates, of the push plate, and a fastening bolt; the inner diameters of the hook plates are different, and the fastening bolt penetrates through the first through hole and then is in threaded connection with the threaded hole.
Furthermore, a second through hole is formed in the side wall of one end, close to the accommodating groove, of the holding rod, and the second through hole is communicated with the accommodating groove; the first through hole and the second through hole are formed in two opposite sides of the holding rod.
Furthermore, a first groove is formed in the side wall of one end, close to the accommodating groove, of the holding rod, and the first groove penetrates through the accommodating groove and is in a cross shape with the accommodating groove; a pair of parallel clamping rods, a connecting block fixedly connected with one end of the pair of clamping rods arranged in the first groove and a strong magnet arranged in the middle of the opening of the first groove are arranged in the accommodating groove; the length direction of the clamping rod is perpendicular to the axis direction of the holding rod, the strong magnet is used for attracting the connecting block, and the connecting block is made of materials capable of being attracted by the magnet.
Further, a weak magnet is arranged on the inner bottom wall of the first groove.
Furthermore, a cross head is arranged at one end part of one clamping rod, which is arranged outside the first groove.
Further, the outer surfaces of the pair of clamping rods are provided with threads.
Furthermore, a second groove is formed in the side wall surface of the holding rod, the second groove is formed in the opening of the first groove, and the size of the second groove is larger than that of the first groove.
Furthermore, a pipe wrench is arranged at the end part of the holding rod, which is far away from the accommodating groove.
The technical scheme of the embodiment of the invention at least has the following advantages and beneficial effects: the portable multifunctional tool for overhauling the chemical device can unscrew the fastening bolt when in use, can push the fastening bolt to move, further push the push plate and the connecting plate to move, so that the pair of hook plates can be pushed out of the holding rod, only one hook plate can be exposed outside the holding rod, the other hook plate is positioned in the accommodating groove, the fastening bolt is screwed, the hook plates can be hooked on a hand wheel of the valve, then the valve is rotated by virtue of the holding rod, when the valve needs to be stably hooked by using a larger (or smaller) hook plate, the pair of hook plates can be completely pushed out of the accommodating groove, then the connecting plate is rotated by 180 degrees, so that the hook plate positioned on the inner side is transferred to the outer side, and then the hook plate positioned on the inner side is pulled back to the accommodating groove and is fixed by using the fastening bolt. After using the completion, can all pull back the holding tank with two hook plates in, be convenient for put into the toolbox or accomodate the bag, also can expose the hook plate part in the outside to hang the device through this hook plate. The device just has possessed the hook plate of two models simultaneously like this, when the valve hand wheel of reply different models, does not need loaded down with trivial details change spanner, also need not carry out complicated size adjustment to the device. The operation efficiency can be remarkably improved, and the storage and the transfer can be better realized.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of a state of a portable multifunctional tool for overhauling a chemical device according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of two states of a portable multifunctional tool for overhauling a chemical device according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of three states of a portable multifunctional tool for overhauling a chemical device according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of another view angle of the portable multifunctional tool for overhauling a chemical device according to the embodiment of the invention;
FIG. 5 is a schematic structural view of a portion of a finger means provided in accordance with an embodiment of the present invention;
FIG. 6 is a schematic structural diagram illustrating a state inside a first groove according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of two states inside the first groove according to an embodiment of the present invention.
An icon: 10-holding rod, 11-holding groove, 12-first through hole, 13-second through hole, 14-first groove, 15-second groove, 16-strong magnet, 17-pipe wrench, 21-hook plate, 22-connecting plate, 23-push plate, 24-fastening bolt, 31-clamping rod, 32-connecting block and 33-crosshead.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined or explained in subsequent figures.
In the description of the present invention, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are used, they are based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships usually placed when the products of this application are used, and are only used for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Examples
As shown in fig. 1-7, the portable multifunctional tool for repairing a chemical device of this embodiment includes a holding rod 10, a square receiving groove 11 formed at an end of one end of the holding rod 10, a first through hole 12 formed in a sidewall of the holding rod 10 along a length direction of the holding rod 10, and a claw device slidably disposed in the receiving groove 11; the first through hole 12 is communicated with the accommodating groove 11; the hook claw device comprises a pair of C-shaped hook plates 21, a connecting plate 22 used for connecting the outer side walls of the pair of hook plates 21, a push plate 23 rotatably connected with the middle part of the connecting plate 22, a threaded hole formed in one end, far away from the hook plates 21, of the push plate 23, and a fastening bolt 24; the pair of hook plates 21 have different inner diameters, and the fastening bolt 24 is screwed into the threaded hole after passing through the first through hole 12. Specifically, when the valve needs to be used, the fastening bolt 24 can be unscrewed, the fastening bolt 24 can be pushed to move, the push plate 23 and the connecting plate 22 are pushed to move, the pair of hook plates 21 can be pushed out of the holding rod 10, only one hook plate 21 can be exposed outside the holding rod 10 at the moment, the other hook plate 21 is located inside the accommodating groove 11, the fastening bolt 24 is screwed, the hook plate 21 can be hooked on a hand wheel of the valve, then the valve is rotated by means of the holding rod 10, when the valve needs to be stably hooked by using a larger (or smaller) hook plate 21, the pair of hook plates 21 can be completely pushed out of the accommodating groove 11, then the connecting plate 22 is rotated by 180 degrees, the hook plate 21 located on the inner side is transferred to the outer side, and then the hook plate 21 located on the inner side is pulled back into the accommodating groove 11 and fixed by the fastening bolt 24. When the use is completed, both hook plates 21 can be pulled back into the receiving slot 11 for the convenience of being placed in a tool box or a storage bag, or the outer hook plate 21 can be partially exposed and the device can be hung up by the hook plate 21. The device just has possessed the hook plate 21 of two models simultaneously like this, when the valve hand wheel of reply different models, need not loaded down with trivial details change spanner, also need not carry out complicated size adjustment to the device. The operation efficiency can be remarkably improved, and the storage and the transfer can be better realized. It should be noted that the width of the receiving groove 11 is slightly larger than the width of the hook plate 21, so that when the grip 10 is rotated, the hook plate 21 will not be greatly deviated, and the structures in this embodiment are made of metal material, so that the strength is ensured, and the direction of the force applied to the hook plate 21 is perpendicular to the axis line of the grip 10, so that there is no high requirement for the locking force of the fastening bolt 24, and therefore the fastening bolt 24 can be tightened by hand.
In this embodiment, the side wall of the holding rod 10 near one end of the accommodating groove 11 is provided with a second through hole 13, and the second through hole 13 is communicated with the accommodating groove 11; the first through hole 12 and the second through hole 13 are disposed at opposite sides of the grip 10. In particular, this allows to accommodate a hook plate 21 of larger diameter (part of the hook plate 21 is exposed through the second through hole 13), avoiding the diameter of the hook plate 21 being limited by the diameter of the grip 10.
In this embodiment, a first groove 14 is formed in a side wall of the holding rod 10 near one end of the accommodating groove 11, and the first groove 14 penetrates through the accommodating groove 11 and is in a cross shape with the accommodating groove 11; a pair of clamping rods 31 which are parallel to each other, a connecting block 32 which is fixedly connected with one end of the pair of clamping rods 31 arranged in the first groove 14, and a strong magnet 16 arranged in the middle of the opening of the first groove 14 are arranged in the accommodating groove 11; the length direction of the clamping rod 31 is perpendicular to the axial direction of the holding rod 10, the strong magnet 16 is used for attracting the connecting block 32, and the connecting block 32 is made of a material capable of being attracted by the magnet. Specifically, the C-shaped hook plate 21 can be hooked on a hand wheel of a valve well, but the C-shaped hook plate is stressed greatly, so that the C-shaped hook plate needs to have a certain width and thickness, the hook plate 21 may not be clamped into some smaller valves, the valve hand wheel can be clamped by using the pair of clamping rods 31, the clamping rods 31 and the holding rod 10 form the shape of a traditional F wrench, and the middle part of the C-shaped hook plate 21 is hollow, so that the clamping rods 31 can be accommodated well. It is only necessary to pull the clamping bar 31 out of the first recess 14 and to make the connecting plate 22 attract the strong magnet 16 before using the clamping bar 31 and the hook plate 21.
The bottom wall in the first recess 14 in this embodiment is provided with a weak magnet. Specifically, the clamping rod 31 is attracted by weak magnets after being inserted back into the first groove 14, and the weak magnets are used here, so that the clamping rod 31 can be pulled out more conveniently.
One of the clamping bars 31 in this embodiment is provided with a cross head 33 at the end thereof located outside the first recess 14. Specifically, the arrangement of the cross head 33 can increase the application range of the device, i.e. the cross screw can be conveniently screwed, and in addition, a straight head can be arranged at the end part of the other clamping rod 31 for screwing the straight screw.
The outer surfaces of the pair of clamping bars 31 in this embodiment are each provided with a thread. In particular, the clamping rod 31 can be clamped on the valve better and more stably, and the sliding in the rotating process is avoided.
In this embodiment, a second groove 15 is formed in a side wall surface of the grip 10, the second groove 15 is formed in an opening of the first groove 14, and the size of the second groove 15 is larger than that of the first groove 14. In particular, the end of the clamping rod 31 can be exposed more, so that the clamping rod 31 can be pulled out of the first groove 14 conveniently.
The end of the holding rod 10 away from the receiving groove 11 in this embodiment is provided with a pipe wrench 17. In particular, the pipe wrench 17 can also be used to expand the application field of the device, i.e. to screw bolts.
To sum up, the chemical industry device of this embodiment overhauls uses portable multi-functional instrument, and the device has just possessed the hook plate 21 of two models simultaneously, when dealing with the valve hand wheel of different models, does not need loaded down with trivial details change spanner, also need not carry out complicated size adjustment to the device. The operation efficiency can be remarkably improved, and the storage and the transfer can be better realized.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a chemical industry device overhauls uses portable multi-functional instrument which characterized in that: the clamping device comprises a holding rod, a square accommodating groove, a first through hole and a claw device, wherein the square accommodating groove is formed in the end part of one end of the holding rod;
the first through hole is communicated with the accommodating groove; the hook claw device comprises a pair of C-shaped hook plates, a connecting plate used for connecting the outer side walls of the pair of hook plates, a push plate rotatably connected with the middle part of the connecting plate, a threaded hole formed in one end, far away from the hook plates, of the push plate, and a fastening bolt;
the inner diameters of the hook plates are different, and the fastening bolt penetrates through the first through hole and then is in threaded connection with the threaded hole.
2. The portable multifunctional tool for overhauling a chemical device according to claim 1, which is characterized in that: a second through hole is formed in the side wall of one end, close to the accommodating groove, of the holding rod, and the second through hole is communicated with the accommodating groove;
the first through hole and the second through hole are arranged on two opposite sides of the holding rod.
3. The portable multifunctional tool for overhauling a chemical device according to claim 1, which is characterized in that: a first groove is formed in the side wall of one end, close to the accommodating groove, of the holding rod, and the first groove penetrates through the accommodating groove and is in a cross shape with the accommodating groove;
a pair of parallel clamping rods, a connecting block fixedly connected with one end of the pair of clamping rods arranged in the first groove and a strong magnet arranged in the middle of the opening of the first groove are arranged in the accommodating groove;
the length direction of the clamping rod is perpendicular to the axis direction of the holding rod, the strong magnet is used for attracting the connecting block, and the connecting block is made of materials capable of being attracted by the magnet.
4. The chemical plant apparatus of claim 3 overhauls and uses portable multi-functional instrument, characterized in that: and a weak magnet is arranged on the inner bottom wall of the first groove.
5. The chemical plant apparatus of claim 3 overhauls and uses portable multi-functional instrument, characterized in that: one end part of the clamping rod, which is arranged outside the first groove, is provided with a crosshead.
6. The portable multifunctional tool for overhauling a chemical device according to claim 3, which is characterized in that: the outer surfaces of the pair of clamping rods are provided with threads.
7. The portable multifunctional tool for overhauling a chemical device according to claim 3, which is characterized in that: the side wall surface of the holding rod is provided with a second groove, the second groove is arranged at the opening of the first groove, and the size of the second groove is larger than that of the first groove.
8. The portable multifunctional tool for overhauling a chemical device according to claim 1, which is characterized in that: and a pipe wrench is arranged at the end part of one end of the holding rod, which is far away from the accommodating groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211115857.9A CN115401655A (en) | 2022-09-14 | 2022-09-14 | Portable multifunctional tool for overhauling chemical device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211115857.9A CN115401655A (en) | 2022-09-14 | 2022-09-14 | Portable multifunctional tool for overhauling chemical device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115401655A true CN115401655A (en) | 2022-11-29 |
Family
ID=84164916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211115857.9A Pending CN115401655A (en) | 2022-09-14 | 2022-09-14 | Portable multifunctional tool for overhauling chemical device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115401655A (en) |
-
2022
- 2022-09-14 CN CN202211115857.9A patent/CN115401655A/en active Pending
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