CN211362062U - Manometer dial plate assembly and disassembly tools - Google Patents
Manometer dial plate assembly and disassembly tools Download PDFInfo
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- CN211362062U CN211362062U CN201921809797.4U CN201921809797U CN211362062U CN 211362062 U CN211362062 U CN 211362062U CN 201921809797 U CN201921809797 U CN 201921809797U CN 211362062 U CN211362062 U CN 211362062U
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- disc
- fixing frame
- pressure gauge
- pressing plate
- screw
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Abstract
The utility model relates to a manometer specialized tool technical field, concretely relates to manometer dial plate assembly and disassembly tools, include: the disc is sleeved outside a gauge ring of the pressure gauge dial; the disc screw is connected to the disc in a threaded mode and used for being inserted into the groove in the outer peripheral face of the bezel; the fixing frame is fixed on the disc and comprises two side walls and a top wall; the pressing plate is assembled on two side walls of the fixing frame in a guiding and moving mode along the vertical direction and used for pressing the end face of the bezel downwards; and the pressing plate screw is in threaded connection with the top wall of the fixing frame and is in pressing fit with the pressing plate. Has the advantages that: when the fixing device is used, the pressing plate is enabled to downwards press the end face of the watch ring by rotating the pressing plate screw, the pressing plate screw continues to rotate, the fixing frame moves upwards relative to the pressing plate screw under the action of the screw nut principle, the disc and the disc screws are driven to move upwards, the disc screws are upwards tightly pressed in the grooves in the watch ring, downward separation from the grooves is impossible, the watch ring and the dismounting tool are tightly fixed together, and fixation is very stable.
Description
Technical Field
The utility model relates to a manometer specialized tool technical field, concretely relates to manometer dial plate assembly and disassembly tools.
Background
Most of pressure gauges seal a movement inside a meter shell by a method of installing a dial plate (the dial plate is composed of a dial ring, a glass cover and a sealing ring) on the meter shell, in order to achieve better sealing effect, 4-6 clamping grooves with slope surfaces are usually arranged at an installation position outside the meter shell, correspondingly, clamping platforms are formed on the inner surface of the dial ring by a mode of arranging grooves on the outer surface of the dial ring, and the clamping platforms on the dial ring are in clamping fit with the clamping grooves on the meter shell, so that the mounting and fixing of the dial ring are realized.
At present, the form of the existing clamping table is generally divided into two types, namely an edge clamping table design and a non-edge clamping table design, wherein the non-edge clamping table design is arranged in the middle of the watch ring and is a complete groove with a circle of groove wall when viewed from the outer side, the edge clamping table design is arranged at the edge of the watch ring, and one side of the groove is notched when viewed from the outer side.
During installation, the clamping tables are respectively stretched into corresponding clamping grooves in the watch case, and the watch ring can be installed in place by rotating a certain angle. Because in the dial plate reason such as water smoke, maintenance, check-up need disassemble the manometer, because do not have special instrument, often cause the damage of bezel, watchcase, glass cover and pressure meter connector screw thread because of misoperation, cause the manometer to scrap even, because do not have suitable instrument, the dial plate reinstallation of pulling down also can be very difficult equally.
At present general instrument of disassembling is mostly chain pipe wrench or belt pipe wrench, and chain or belt and manometer gauge circle skid easily, for making chain or belt and manometer gauge circle surface produce enough big frictional force, the pipe wrench stress pole top need increase atress extrusion chain or belt and make it tighten up, effort is in a point during the atress extrusion (the atress is inhomogeneous), the manometer dial plate easily causes the deformation, dial plate glass easily extrudees the fracture, or the installation back seriously influences the dial plate and seals not tight.
In addition, the utility model discloses a chinese utility model patent that the grant bulletin number is CN 206677889U discloses a be used for antidetonation oil charge manometer watchcase assembly and disassembly tools of nuclear power plant, this assembly and disassembly tools includes the fixed handle of manometer and watchcase fixing device, watchcase fixing device include disc, inside lining and handle, the inside lining fix at the disc inboard, the handle install at the disc edge, the disc around a plurality of screw through-holes of evenly distributed, correspondingly, correspond the position and also be equipped with corresponding screw through-hole on the inside lining, the screw through-hole in install the screw of fixed manometer watchcase, the screw pass the screw through-hole activity setting on disc and the inside lining in proper order, a disc side surface be equipped with the guard shield.
When the shell is disassembled, the pressure gauge fixing handle is installed on the pressure joint gauge, the shell fixing device is fixed on the shell, screws on the shell fixing device are adjusted to enable the screws to be clamped into grooves on the shell, then the pressure gauge fixing handle and a handle of the shell fixing device are respectively held by two hands, the shell fixing device exerts force anticlockwise, the pressure gauge fixing handle exerts force clockwise, and the shell can be disassembled. When the watch is re-installed, the direction of force is opposite, and the watch case can be installed back.
When the watchcase of non-edge card platform design of dismouting is gone with to this kind of assembly and disassembly tools, it is unproblematic to use, however when the watchcase of dismouting edge card platform design, the recess on the watchcase is located the border position, and there is the breach one side of recess, and each screw roll-off is very easily followed in the recess, also is difficult to guarantee assembly and disassembly tools's fixed position, can't carry out stable dismouting to the bezel of edge card platform design.
Therefore, urgent need develops a manometer dial plate assembly and disassembly tools to effectively solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a manometer dial plate assembly and disassembly tools to the assembly and disassembly tools who solves among the prior art can't make the assembly and disassembly tools obtain effectual fixed when the gauge rim of dismouting edge card platform design, and the easy slippage of assembly and disassembly tools can't stabilize the problem of dismouting to the gauge rim.
In order to achieve the above object, the utility model provides an adopt following technical scheme:
a pressure gauge dial disassembly and assembly tool, comprising:
the disc is provided with an inner hole and is sleeved outside a gauge ring of the pressure gauge dial;
at least two disc screws in threaded connection with the discs, each disc screw being used for being inserted into a groove on the outer peripheral surface of the bezel;
manometer dial plate assembly and disassembly tools still includes:
the fixing frame is fixed on the disc and is in a door frame shape, and the fixing frame comprises two side walls fixedly connected with the disc and a top wall connected with the two side walls;
the pressing plates are assembled on the two side walls of the fixing frame in a guiding and moving mode along the vertical direction and are used for pressing the end face of the bezel downwards;
and the pressing plate screw is in threaded connection with the top wall of the fixing frame and is in press fit with the pressing plate so as to provide downward pressing force for the pressing plate.
The beneficial effects of the above technical scheme are that:
because the fixing frame is fixed on the disc, the fixing frame is in a door frame shape, two side walls of the fixing frame are fixedly connected with the disc, and the two side walls are provided with the pressing plates in a guiding and moving way along the vertical direction, and the pressing plates are used for pressing the end surface of the bezel downwards; and the top wall of the fixing frame is in threaded connection with a pressing plate screw which is in pressing fit with the pressing plate, so that downward pressing force can be provided for the pressing plate by rotating the pressing plate screw.
Through above newly-increased setting, make the utility model discloses an assembly and disassembly tools can establish the gauge circle outside at the manometer dial plate earlier when using, then adjusts each disc screw, makes in each disc screw inserts the recess on the outer peripheral face of gauge circle (the breach of recess down), and this operation is the same with prior art.
On the other hand, the pressing plate can be pressed downwards to the end face of the watch ring by rotating the pressing plate screw, the pressing plate screw continues to be rotated, the fixing frame moves upwards relative to the pressing plate screw under the principle effect of a screw rod nut transmission structure, the discs and the disc screws are driven to move upwards, the disc screws are upwards tightly pressed in the grooves in the outer peripheral face of the watch ring and cannot be separated downwards from the grooves, the upper end face of the watch ring is pressed by the pressing plate, the grooves in the lower portion of the outer peripheral face are clamped by the disc screws, so that the watch ring is locked in the vertical movement, namely the watch ring and the dismounting tool are tightly fixed together, the watch ring and the dismounting tool cannot be separated from each other, and the.
Then, as long as the shell of the pressure gauge is fixed, the disassembling tool is rotated, the gauge ring can rotate for a certain angle relative to the shell, and the disassembly of the gauge ring is realized. Of course, the bezel can be mounted in reverse.
Therefore, the utility model discloses an assembly and disassembly tools among the prior art has overcome the assembly and disassembly tools when the bezel of dismouting edge ka tai design, can't make the assembly and disassembly tools obtain effectual fixed, and the easy slippage of assembly and disassembly tools can't stabilize the problem of dismouting to the bezel.
Furthermore, two side walls of the fixing frame are provided with U-shaped grooves with opposite openings and extending up and down, and two ends of the pressing plate are movably installed in the U-shaped grooves in a guiding mode.
Has the advantages that: the guide of having made things convenient for the clamp plate removes the installation, has made things convenient for guide structure's setting on two lateral walls of mount, and then convenient processing and manufacturing.
Further, the length of the pressure plate is larger than the inner diameter of the disc and smaller than the outer diameter of the disc.
Has the advantages that: the length of the pressure plate is greater than the inner diameter of the disc and can be supported on the disc, so that the dismounting tool cannot be separated from the disc even when not used, the integrity of the dismounting tool is kept, and the use is convenient; the length of clamp plate is less than the external diameter of disc, and the length of clamp plate is also not big, can save the material of clamp plate like this, weight reduction to also the lateral wall that does not need the mount has great size, thereby can save the material of lateral wall, weight reduction, consequently can alleviate assembly and disassembly tools's weight on the whole, conveniently take and use.
Furthermore, the bottom of the side wall of the fixing frame is provided with a notch, and the notch is used for being attached and fixed with the end face and the outer peripheral face of the disc.
Has the advantages that: on one hand, the weight of the fixing frame can be reduced, and on the other hand, the fixing between the fixing frame and the disc can be facilitated.
Further, manometer dial plate assembly and disassembly tools still includes the disc handle that is used for the rotating disc, and the tip of disc handle is fixed on the lateral wall of mount.
Has the advantages that: the disc handle can conveniently rotate the disc, and the end part of the disc handle is fixed on the side wall of the fixing frame, so that the disc handle can be conveniently fixed.
Furthermore, the connecting positions of the two side walls of the fixing frame and the disk are positioned in the radial direction of the disk.
Has the advantages that: the pressing plate can conveniently press the end face of the bezel.
Furthermore, the pressing plate screw is provided with one pressing plate screw and is arranged in the middle of the top wall of the fixing frame.
Has the advantages that: simple structure, convenient setting and convenient processing and manufacturing.
Furthermore, the number of the disc screws is four, two of the disc screws are in a group of two groups, one group is located on one side of the fixing frame, the other group is located on the other side of the fixing frame, and the two groups are symmetrically arranged relative to the fixing frame.
Has the advantages that: the clamping connection between the disassembling tool and the watch ring is ensured to be firm, the structure is more reasonable, and the processing and the manufacturing are convenient.
Further, manometer dial plate assembly and disassembly tools still includes the manometer handle that is used for the erection joint threaded connection with the manometer.
Has the advantages that: the pressure gauge handle can conveniently fix the gauge shell of the pressure gauge, so that relative rotation between the gauge shell and the gauge ring is facilitated, and the gauge ring is convenient to disassemble and assemble.
Further, manometer dial plate assembly and disassembly tools still includes the disc handle that is used for the rotating disc, and the length extending direction of disc handle is the footpath of disc.
Has the advantages that: the disc handle can conveniently rotate the disc, so that relative rotation between the watch case and the watch ring is facilitated, and the length extending direction of the disc handle is the radial direction of the disc, so that force application can be facilitated.
Drawings
Fig. 1 is a perspective view of an embodiment 1 of the mounting and dismounting tool for a dial plate of a medium pressure gauge of the present invention;
fig. 2 is a plan view of embodiment 1 of the mounting and dismounting tool for a dial plate of a medium pressure gauge of the present invention.
In the figure:
1-a disc handle;
2-a disc;
3-a fixing frame;
4, pressing a plate;
5-a pressure gauge;
6-pressure gauge handle;
7-disc screws;
8-pressing plate screw.
Detailed Description
The technical solutions of the embodiments of the present application will be described clearly and completely with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all, of the embodiments of the present application. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without any creative effort belong to the protection scope of the embodiments in the present application.
In the description of the embodiments of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the embodiments of the present application and simplifying the description, but do not indicate or imply that the referred devices or elements must have specific orientations, be configured in specific orientations, and operate, and thus, should not be construed as limiting the embodiments of the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present application, it should be noted that the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected unless explicitly stated or limited otherwise; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. Specific meanings of the above terms in the embodiments of the present application can be understood in specific cases by those of ordinary skill in the art.
The utility model discloses embodiment 1 of well pressure gauge dial plate assembly and disassembly tools (hereinafter referred to as assembly and disassembly tools) is as shown in fig. 1 and fig. 2, including the disc 2 that has the hole, disc 2 is used for the cover to establish the gauge circle outside at 5 dials of manometer.
A fixing frame 3 is fixed on the disc 2, and the fixing frame 3 is in a door frame shape and comprises two side walls fixedly connected with the disc 2 and a top wall connected with the two side walls. Specifically, the bottoms of the two side walls of the fixing frame 3 are provided with notches, the notches form a step, the step is lapped on the disc 2, and the two side surfaces of each notch are respectively attached and fixed with the end surface and the outer peripheral surface of the disc 2. The weight of mount 3 can be lightened to the breach design on the one hand, and on the other hand can make things convenient for the fixed between mount 3 and disc 2.
The two side walls of the fixing frame 3 are provided with pressing plates 4 along the up-down direction in a guiding and moving mode, specifically, the two side walls of the fixing frame 3 are provided with U-shaped grooves with opposite openings and extending up and down, the two ends of each pressing plate 4 are installed in the U-shaped grooves in a guiding and moving mode, and the pressing plates 4 can move up and down along the U-shaped grooves. When in use, the upper end surface of the bezel can be pressed when the pressing plate 4 moves downwards. The design of U-shaped recess has made things convenient for the direction removal installation of clamp plate 4, has made things convenient for guide structure's setting on two lateral walls of mount 3, and then convenient processing and manufacturing.
The connecting positions of the two side walls of the fixing frame 3 and the disc 2 are located in the radial direction of the disc 2, and the length extending direction of the pressing plate 4 is the radial direction of the disc 2, so that the pressing plate 4 can conveniently compress the end face of the bezel.
In addition, the length of the pressing plate 4 is larger than the inner diameter of the disc 2, and the pressing plate can be supported on the disc 2, so that the pressing plate 4 cannot be separated from the disc 2 even when the dismounting tool is not used, the integrity of the dismounting tool is kept, and the dismounting tool is convenient to use. Meanwhile, the length of the pressing plate is smaller than the outer diameter of the disc 2, namely the length of the pressing plate 4 is not large, so that the material of the pressing plate 4 can be saved, the weight is reduced, the side wall of the fixing frame 3 is not required to have a large size, the material of the side wall can be saved, the weight is reduced, the weight of the disassembling tool can be reduced on the whole, and the disassembling tool is convenient to take and use.
The top wall of the fixing frame 3 is in threaded connection with a pressing plate screw 8, the pressing plate screw 8 is in pressing fit with the pressing plate 4, and therefore downward pressing force can be provided for the pressing plate 4 by rotating the pressing plate screw 8. The clamp plate screw 8 is connected in the middle of the top wall of the fixing frame 3, so that the structure is simple, the arrangement is convenient, and the processing and the manufacturing are convenient.
In the present embodiment, four disc screws 7 are screwed to the disc 2, and each disc screw 7 is adapted to be inserted into a groove on the outer peripheral surface of the bezel. Two of the four disk screws 7 are a group of two groups, wherein one group is positioned at one side of the fixed frame 3, the other group is positioned at the other side of the fixed frame 3, and the two groups are symmetrically arranged relative to the fixed frame 3. The contact point quantity of assembly and disassembly tools and bezel has been guaranteed like this, and it is firm to guarantee the joint of assembly and disassembly tools and bezel, makes the structure setting more reasonable, convenient processing and manufacturing.
The assembly and disassembly tools still includes that one end is fixed the disc handle 1 on the 3 lateral walls of mount, and disc handle 1 is used for rotating the disc, and the length extending direction of disc handle 1 is unanimous with the length extending direction of clamp plate 4, is the radial of disc 2, can make things convenient for the application of force like this.
In addition, assembly and disassembly tools still includes a manometer handle 6, and during the use, the watchcase of manometer is conveniently fixed to the erection joint threaded connection of manometer handle 6 and manometer to make things convenient for taking place relative rotation between watchcase and the gauge circle, make things convenient for the dismouting gauge circle.
The utility model discloses well assembly and disassembly tools's theory of use is:
the assembly and disassembly tools can adapt to the watch rings in two types of clamping tables, firstly, for the watch ring with non-edge clamping table design, only the disc 2 needs to be sleeved outside the watch ring, then four disc screws 7 are adjusted, and each disc screw 7 is inserted into a groove on the outer peripheral surface of the watch ring. Conversely, the principle is the same when the bezel is mounted, and this part is the same as the prior art and will not be described in any greater detail here.
Secondly, for a watch bezel designed with an edge clamping table, a notch of a groove on the watch bezel is generally placed downwards, when the watch bezel is used, the disc 2 is firstly sleeved outside the watch bezel, then each disc screw 7 is adjusted, and each disc screw 7 is inserted into the groove on the lower portion of the outer peripheral surface of the watch bezel, and the operation is the same as that in the prior art.
After each disc screw 7 blocks the watch ring, the up end of watch ring is protrusion in 2 up end of disc, so be in order to guarantee that clamp plate 4 can compress tightly the watch ring downwards, this height through rational design disc 2 is very easy to guarantee, also should not be too high for disc 2's height, it is concrete, the distance that the connecting hole that is used for connecting disc screw 7 on disc 2 to disc 2 up end must be less than the distance of recess on the watch ring to the watch ring up end, otherwise the up end of watch ring can't protrusion, clamp plate 4 also can't push down the watch ring.
Then, through rotating the clamp plate screw 8, can make the clamp plate 4 compress tightly the up end of bezel downwards, continue rotating clamp plate screw 8, under the principle effect of screw-nut transmission structure, mount 3 moves upwards for clamp plate screw 8, drive disc 2 simultaneously, and each disc screw 7 moves upwards, disc screw 7 tightly pushes up in the recess on the bezel outer peripheral face upwards, can not deviate from the recess downwards again, at this moment the up end of bezel is compressed tightly by clamp plate 4, the recess of outer peripheral face lower part is again by disc screw 7 chucking, make the reciprocating of bezel all locked, that is to say that bezel and assembly and disassembly tools are tightly fixed together, both can not break away from again, it is very stable to fix.
Next, one hand holds the pressure gauge handle 6, and the other hand rotates the disk handle 1, so that the bezel rotates a certain angle relative to the case, and the bezel can be stably detached. Of course, the bezel can be mounted in reverse.
Therefore, the utility model discloses an assembly and disassembly tools among the prior art has overcome the assembly and disassembly tools when the bezel of dismouting edge ka tai design, can't make the assembly and disassembly tools obtain effectual fixed, and the easy slippage of assembly and disassembly tools can't stabilize the problem of dismouting to the bezel.
The terms "first," "second," "third," "fourth," and the like in the description of the application and the above-described figures, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
It should be understood that in the present application, "at least one" means one or more, "a plurality" means two or more. "and/or" for describing an association relationship of associated objects, indicating that there may be three relationships, e.g., "a and/or B" may indicate: only A, only B and both A and B are present, wherein A and B may be singular or plural. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship. "at least one of the following" or similar expressions refer to any combination of these items, including any combination of single item(s) or plural items. For example, at least one (one) of a, b, or c, may represent: a, b, c, "a and b", "a and c", "b and c", or "a and b and c", wherein a, b, c may be single or plural.
The above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present application.
The utility model discloses well pressure gauge dial plate assembly and disassembly tools's embodiment 2: the difference from the embodiment 1 is that the disc handle is not fixed on the side wall of the fixing frame, but is directly fixed on the disc, and the length extending direction of the disc handle can be the radial direction of the disc or not.
The utility model discloses well pressure gauge dial plate assembly and disassembly tools's embodiment 3: the difference from embodiment 1 is that the disassembly and assembly tool does not comprise a disc handle, and the disc can be directly rotated by a human hand.
The utility model discloses well pressure gauge dial plate assembly and disassembly tools's embodiment 4: the difference with embodiment 1 is that the dismounting tool does not comprise a pressure gauge handle, and at the moment, a user directly grips a shell of the pressure gauge.
The utility model discloses well pressure gauge dial plate assembly and disassembly tools's embodiment 5: the difference from embodiment 1 is that there are three or two disk screws.
The utility model discloses well pressure gauge dial plate assembly and disassembly tools's embodiment 6: the difference from embodiment 1 is that there are a plurality of platen screws, and the plurality of platen screws press the platen simultaneously.
The utility model discloses well pressure gauge dial plate assembly and disassembly tools's embodiment 7: the difference from embodiment 1 is that the connecting positions of the two side walls of the fixing frame and the disk are not in the radial direction of the disk.
The utility model discloses well pressure gauge dial plate assembly and disassembly tools's embodiment 8: the difference from the embodiment 1 is that the bottom of the side wall of the fixing frame is not provided with a notch, and the side wall of the fixing frame is directly contacted with the peripheral surface of the disc and is welded and fixed.
The utility model discloses well pressure gauge dial plate assembly and disassembly tools's embodiment 9: the difference with embodiment 1 is that the length of the pressure plate is greater than the outer diameter of the disc, the depth of the U-shaped groove is greater, and the wall thickness of the corresponding fixed frame is greater.
The utility model discloses well pressure gauge dial plate assembly and disassembly tools's embodiment 10: the difference from the embodiment 1 is that the two side walls of the fixing frame are not provided with U-shaped grooves, but are provided with through holes, the through holes are long holes extending up and down, and the pressing plate penetrates through the long holes and is guided by the long holes.
Claims (10)
1. A pressure gauge dial disassembly and assembly tool, comprising:
the disc is provided with an inner hole and is sleeved outside a gauge ring of the pressure gauge dial;
at least two disc screws in threaded connection with the discs, each disc screw being used for being inserted into a groove on the outer peripheral surface of the bezel;
its characterized in that, manometer dial plate assembly and disassembly tools still includes:
the fixing frame is fixed on the disc and is in a door frame shape, and the fixing frame comprises two side walls fixedly connected with the disc and a top wall connected with the two side walls;
the pressing plates are assembled on the two side walls of the fixing frame in a guiding and moving mode along the vertical direction and are used for pressing the end face of the bezel downwards;
and the pressing plate screw is in threaded connection with the top wall of the fixing frame and is in press fit with the pressing plate so as to provide downward pressing force for the pressing plate.
2. The disassembling and assembling tool for the dial plate of the pressure gauge according to claim 1, wherein the fixing frame is provided with U-shaped grooves with opposite openings and extending up and down on two side walls, and two ends of the pressing plate are movably and guidingly installed in the U-shaped grooves.
3. The pressure gauge dial dismantling tool according to claim 2, wherein the length of the pressure plate is greater than the inner diameter of the disc and smaller than the outer diameter of the disc.
4. The pressure gauge dial plate dismounting tool according to any one of claims 1 to 3, wherein a notch is provided at a bottom of the side wall of the fixing frame, and the notch is used for being attached and fixed to the end face and the outer peripheral face of the disk.
5. The pressure gauge dial dismantling tool according to any one of claims 1 to 3, further comprising a disc handle for rotating the disc, wherein an end of the disc handle is fixed to a side wall of the fixing frame.
6. The pressure gauge dial dismounting tool according to any one of claims 1 to 3, wherein the connection positions of the two side walls of the fixing frame and the disc are located in the radial direction of the disc.
7. The disassembly and assembly tool for a pressure gauge dial according to any one of claims 1 to 3, wherein the pressure plate screw has one and is disposed in the middle of the top wall of the fixing frame.
8. The pressure gauge dial dismounting tool according to any one of claims 1 to 3, wherein the number of the disc screws is four, and two of the disc screws are arranged in two groups, one group is arranged on one side of the fixing frame, the other group is arranged on the other side of the fixing frame, and the two groups are symmetrically arranged relative to the fixing frame.
9. The pressure gauge dial dismantling tool according to any one of claims 1 to 3, further comprising a pressure gauge handle for screw-connecting with a mounting joint of a pressure gauge.
10. The pressure gauge dial dismantling tool according to any one of claims 1 to 3, wherein the pressure gauge dial dismantling tool further comprises a disc handle for rotating the disc, and a length extending direction of the disc handle is a radial direction of the disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921809797.4U CN211362062U (en) | 2019-10-25 | 2019-10-25 | Manometer dial plate assembly and disassembly tools |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921809797.4U CN211362062U (en) | 2019-10-25 | 2019-10-25 | Manometer dial plate assembly and disassembly tools |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211362062U true CN211362062U (en) | 2020-08-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921809797.4U Active CN211362062U (en) | 2019-10-25 | 2019-10-25 | Manometer dial plate assembly and disassembly tools |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211362062U (en) |
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2019
- 2019-10-25 CN CN201921809797.4U patent/CN211362062U/en active Active
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