Portable dismounting tool for pressure transmitter

Abstract

The portable dismounting tool for the pressure transmitter comprises a shell, an adjusting disc, a driving mechanism and a plurality of clamping blocks, the shell is horizontally arranged, and a plurality of lower openings are evenly formed in the lower surface of the shell at intervals along the edge of the shell; the adjusting disc is horizontally and rotatably installed in the shell, and a plurality of through adjusting grooves are evenly formed in the adjusting disc in the circumferential direction of the adjusting disc at intervals. The multiple clamping blocks are distributed at the positions, corresponding to the multiple lower openings, outside the multiple shells correspondingly and fixedly connected with the multiple adjusting grooves and the lower ends of clamping sliding shafts vertically penetrating through the multiple lower openings correspondingly, and the upper ends of the multiple clamping sliding shafts are fixedly connected with guide sliding blocks correspondingly. The driving mechanism is installed on the shell, is in transmission connection with the adjusting disc and is used for driving the adjusting disc to rotate horizontally. The tool provided by the utility model can adapt to pressure transmitter rear covers with different sizes, a user is allowed to adjust the clamping block in a high-efficiency manner by virtue of a rapid adjusting and locking function, and the time consumption in a disassembly and assembly process is reduced, so that the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to pressure transmitter dismounting equipment technical field, specifically relates to a portable dismounting tool of pressure transmitter. BACKGROUND

[0002] The pressure transmitter is a kind of equipment that converts pressure into electrical signal, it can measure the pressure of liquid or gas, and these measurements are converted into electrical signals that can usually be transmitted and read, the basic function is to measure the pressure of liquid or gas, can measure absolute pressure, relative pressure or differential pressure.In the process of using pressure transmitter, maintenance inspection needs to be carried out, and during maintenance inspection, the back cover is often opened for operation, and during dismounting, wrench or screwdriver is usually used for dismounting, which not only has low dismounting efficiency, but also is prone to mechanical injury to people during dismounting process. SUMMARY

[0003] The utility model provides a kind of portable dismounting tool of pressure transmitter, to solve the problems in prior art.

[0004] The utility model solves the technical problems as follows:

[0005] A kind of portable dismounting tool of pressure transmitter, including shell, adjusting disc, drive mechanism and multiple clamping blocks, the shell is horizontally arranged, and multiple inner-outer through lower openings are evenly spaced on its lower surface along its edge;The adjusting disc is horizontally rotated and installed in the shell, and multiple through adjusting slots are evenly spaced on it along its circumferential direction;Multiple clamping blocks are respectively distributed at the positions of multiple lower openings outside the shell corresponding to multiple lower openings, and are respectively fixedly connected with the lower ends of multiple clamping slide shafts vertically through multiple adjusting slots and multiple lower openings, and the upper ends of multiple clamping slide shafts are respectively fixedly connected with guide sliding block;The drive mechanism is installed on the shell, and is drivingly connected with the adjusting disc, for driving the adjusting disc to horizontally rotate.

[0006] The utility model has the advantages that: during use, the whole equipment is placed near the end cover of pressure transmitter, so that multiple clamping blocks enclose the end cover;Then, the adjusting disc is driven to rotate by drive mechanism, so that multiple clamping slide shafts slide in multiple adjusting slots, and then multiple clamping blocks clamp the end cover;Finally, the adjusting disc and multiple clamping slide shafts are further driven to slide in multiple adjusting slots by drive mechanism, so that the end cover is disassembled.

[0007] The tool provided by the utility model can adapt to different sizes of pressure transmitter back cover, and the quick adjustment and locking function allows users to adjust the clamping blocks in an efficient manner, reducing the time consumption of the dismounting process, thereby improving work efficiency.

[0008] On the basis of the above technical scheme, the utility model further can make improvement as follows.

[0009] Further, the upper surface of the shell is uniformly spaced along the edge of the shell and has upper openings penetrating in and out, the drive mechanism includes an adjusting disc, a first gear and a plurality of third gears, the first gear is coaxially fixedly sleeved on the adjusting disc, a plurality of gear shafts vertically penetrate in the upper openings respectively, a plurality of third gears are coaxially fixedly sleeved on the lower ends of the gear shafts respectively and are engaged with the first gear, and the adjusting disc is horizontally rotatably installed on the top of the shell and is fixedly connected with the upper ends of the gear shafts respectively.

[0010] The beneficial effect of the above further scheme is that when used, the adjusting disc is rotated and drives the third gears to rotate through the gear shafts, and the third gears drive the adjusting disc to rotate through the engagement between the first gear and the third gears, so that the driving is convenient.

[0011] Further, the number of the clamping blocks and the third gears is three respectively, and the cross section of the adjusting disc is triangular and three corners thereof are fixedly connected with the upper ends of the gear shafts respectively.

[0012] The beneficial effect of the above further scheme is that the structure is simple, the number of the clamping blocks and the third gears is reasonable, and the shape of the adjusting disc is also reasonable, so that the power transmission is facilitated.

[0013] Further, the drive mechanism further includes a first handle, and the first handle is rotatably installed on the adjusting disc.

[0014] The beneficial effect of the above further scheme is that the structure is simple and reasonable, the first handle can drive the adjusting disc to rotate, the operation is simple and convenient, and time and labor are saved.

[0015] Further, the drive mechanism further includes a second handle and a third handle, one end of the second handle is rotatably connected with one end of the first handle, the other end of the first handle is rotatably connected with the adjusting disc, and the third handle is slidably connected with the other end of the second handle.

[0016] The beneficial effect of the above further scheme is that the structure is simple and reasonable, the second handle is rotatably connected with the first handle, the third handle is slidably connected with the second handle, a convenient operation mode is provided for the user, and the operation is more convenient.

[0017] Further, a guide disc is further included, the guide disc is coaxially and horizontally rotatably installed on the adjusting disc, a second gear is coaxially fixedly sleeved on the guide disc, and the third gears can slide along the axial direction of the first gear and the second gear respectively and are engaged with the first gear or the second gear respectively.

[0018] The beneficial effect of the further scheme is simple structure and reasonable design, the guiding effect is realized by the guide disc, and each component runs more stably.

[0019] Further, a through hole is arranged at the center of the guide disc, a spring is arranged in the through hole, and the two ends of the spring are fixedly connected with the center of the adjusting disc and the adjusting disc respectively.

[0020] The beneficial effect of the further scheme is simple structure and reasonable design, the automatic reset of the adjusting disc is realized by the spring, and the reset is convenient.

[0021] Further, a plurality of guide grooves are uniformly and spacedly arranged on the guide disc along the circumferential direction of the guide disc, the upper ends of the plurality of clamping sliding shafts pass through the plurality of guide grooves respectively, and the plurality of guide sliding blocks are located in the plurality of guide grooves respectively.

[0022] The beneficial effect of the further scheme is simple structure and reasonable design, the running of the plurality of clamping blocks is guided by the plurality of guide grooves, and the stability of the running of the clamping blocks is increased.

[0023] Further, the plurality of guide grooves respectively extend along the radial direction of the guide disc, and the plurality of adjusting grooves respectively have a vortex structure; the plurality of upper openings and the plurality of lower openings respectively have an arc structure.

[0024] The beneficial effect of the further scheme is simple structure, and the shapes of the plurality of adjusting grooves, the plurality of guide grooves, the plurality of upper openings and the plurality of lower openings are reasonable, so that the plurality of clamping sliding shafts are moved along the adjusting grooves to clamp the end cover when the adjusting disc rotates.

[0025] Further, the shell has a circular shell structure, and the plurality of clamping blocks are uniformly and spacedly distributed along the circumferential direction of the shell, and the sides close to each other of the plurality of clamping blocks respectively have an arc structure.

[0026] The beneficial effect of the further scheme is simple structure, and the shapes of the plurality of clamping blocks are reasonable, so that the end cover of the pressure transmitter is clamped, and the disassembly and assembly of the end cover of the pressure transmitter are realized. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 It is a whole structure schematic view of the utility model;

[0028] Figure 2 It is a whole structure schematic view of the utility model;

[0029] Figure 3 It is a whole structure schematic view of the utility model;

[0030] Figure 4 It isFigure 3 Sectional view along A-A direction;

[0031] Figure 5 For Figure 4 Enlarged view of B;

[0032] Figure 6 For one of the internal structure schematic view of the utility model;

[0033] Figure 7 For the internal structure schematic view of the utility model two;

[0034] Figure 8 For the structure schematic view of the utility model one of adjusting disc and guide disc assembly;

[0035] Figure 9 For the structure schematic view of the utility model two of adjusting disc and guide disc assembly;

[0036] Figure 10 For the structure schematic view of the guide disc in the utility model;

[0037] Figure 11 For the structure schematic view of the adjusting disc in the utility model;

[0038] Figure 12 For the structure schematic view of the utility model clamping slide axle, clamping block and guide slider.

[0039] In the drawings, the component list represented by each sign is as follows:

[0040] 1, shell; 2, adjusting disc; 3, guide disc; 4, first gear; 5, second gear; 6, third gear; 7, gear shaft; 8, adjusting disc; 9, first handle; 10, second handle; 11, third handle; 12, adjusting groove; 13, guide groove; 14, clamping slide axle; 15, clamping block; 16, guide slider; 17, spring. Specific embodiments

[0041] It should be noted that the embodiments in the utility model and the features in the embodiments can be combined with each other without conflict.

[0042] In the description of the utility model, it needs to be understood that, the orientation or position relation indicated by the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is the orientation or position relation shown based on the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model to having a particular orientation, being constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" and the like can explicitly or implicitly include one or more features. In the description of the utility model, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0043] In the description of the utility model, it needs to be understood that, the orientation or position relation indicated by the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is the orientation or position relation shown based on the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model to having a particular orientation, being constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" and the like can explicitly or implicitly include one or more features. In the description of the utility model, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0044] The utility model will be described in detail below with reference to the drawings and in combination with the embodiments.

[0045] Embodiment 1

[0046] As Figures 1 to 12 shown, the utility model provides a portable dismounting tool of pressure transmitter, including casing 1, adjusting disc 2, drive mechanism and a plurality of clamping blocks 15, the casing 1 is horizontally arranged, and a plurality of inside and outside through lower openings are uniformly spaced along the edge of the lower surface thereof;The adjusting disc 2 is horizontally rotated and installed in the casing 1, and a plurality of through adjusting grooves 12 are uniformly spaced along the circumference thereof;A plurality of clamping blocks 15 are respectively distributed at the positions corresponding to a plurality of lower openings of the casing 1, and the lower ends of a plurality of clamping slide shafts 14 vertically through the adjusting grooves 12 and the lower openings are fixedly connected with a plurality of clamping blocks 15 respectively, and the upper ends of a plurality of clamping slide shafts 14 are fixedly connected with guide sliding blocks 16 respectively;The drive mechanism is installed on the casing 1, and is drivingly connected with the adjusting disc 2 for driving the adjusting disc 2 to horizontally rotate.

[0047] In use, the whole device is placed near the end cover of the pressure transmitter, so that the plurality of clamping blocks 15 enclose the end cover; then, the driving mechanism is used to drive the adjustment disc 2 to rotate, so that the plurality of clamping sliding shafts 14 slide in the plurality of adjustment grooves 12, and then the plurality of clamping blocks 15 clamp the end cover; finally, the driving mechanism is further used to drive the adjustment disc 2 and the plurality of clamping sliding shafts 14 to slide in the plurality of adjustment grooves 12, thereby realizing the disassembly and assembly of the end cover.

[0048] Preferably, in the embodiment, the adjustment disc 2 is preferably a disc structure.

[0049] The tool provided by the embodiment can adapt to pressure transmitter rear covers of different sizes. The quick adjustment and locking function allows users to efficiently adjust the clamping blocks, reducing the time consumption of the disassembly process, thereby improving work efficiency.

[0050] Embodiment 2

[0051] On the basis of embodiment 1, in the embodiment, the upper surface of the shell 1 is uniformly spaced along the edge thereof and is provided with upper openings penetrating in and out; the driving mechanism comprises an adjustment disc 8, a first gear 4, and a plurality of third gears 6; the first gear 4 is coaxially fixedly sleeved on the adjustment disc 2; a plurality of gear shafts 7 are respectively vertically penetrated in the plurality of upper openings; the plurality of third gears 6 are respectively coaxially fixedly sleeved on the lower ends of the plurality of gear shafts 7 and are respectively engaged with the first gear 4; the adjustment disc 8 is horizontally rotatably mounted on the top of the shell 1 and is respectively fixedly connected with the upper ends of the plurality of gear shafts 7.

[0052] In use, the adjustment disc 8 is rotated and drives the plurality of third gears 6 to rotate through the plurality of gear shafts 7; the plurality of third gears 6 drive the adjustment disc 2 to rotate through the engagement between the plurality of third gears 6 and the first gear 4, and the driving is convenient.

[0053] Embodiment 3

[0054] On the basis of embodiment 2, in the embodiment, the number of the clamping blocks 15 and the third gears 6 is three respectively; the cross section of the adjustment disc 8 is triangular, and the three corners thereof are respectively fixedly connected with the upper ends of the three gear shafts 7.

[0055] The scheme has simple structure, reasonable design of the number of the clamping blocks 15 and the third gears 6, and reasonable shape of the adjustment disc 8, thereby facilitating power transmission.

[0056] Preferably, in the embodiment, the number of the lower openings is three, and the three lower openings are preferably arc-shaped openings.

[0057] Embodiment 4

[0058] In any one of Embodiment 2 to Embodiment 3, the driving mechanism further comprises a first handle 9, which is rotatably mounted on the adjusting disc 8.

[0059] The scheme has simple structure and reasonable design, and the first handle 9 can drive the adjusting disc 8 to rotate, so that the operation is simple and time-saving.

[0060] Preferably, in the embodiment, the other end of the first handle 9 is in a disc structure and is rotatably connected with the top of the shell 1 through a rotating shaft; and one end of the first handle 9 is in a rectangular plate structure.

[0061] Embodiment 5

[0062] In Embodiment 4, the driving mechanism further comprises a second handle 10 and a third handle 11, one end of the second handle 10 is rotatably connected with one end of the first handle 9, the other end of the first handle 9 is rotatably connected with the adjusting disc 8, and the third handle 11 is slidably connected with the other end of the second handle 10.

[0063] The scheme has simple structure and reasonable design, the second handle 10 is rotatably connected with the first handle 9, the third handle 11 is slidably connected with the second handle 10, and a convenient operation mode is provided for the user, so that the operation is more simple.

[0064] Preferably, in the embodiment, the second handle 10 is preferably in a rectangular plate structure, and one end of the second handle 10 is rotatably connected with one end of the first handle 9 through a rotating shaft.

[0065] In addition, the third handle 11 is preferably in a rectangular box structure, and both ends of the third handle 11 are respectively provided with openings; the third handle 11 is slidably sleeved on the other end of the second handle 10, and a limiting plate is fixedly connected on the other end of the second handle 10, the limiting plate is larger than the size of the opening on the third handle 11, so that the third handle 11 and the second handle 10 are prevented from slipping off.

[0066] Embodiment 6

[0067] In any one of Embodiment 2 to Embodiment 5, the embodiment further comprises a guide disc 3, which is coaxially and horizontally rotatably mounted on the adjusting disc 2, and a second gear 5 is coaxially and fixedly sleeved on the guide disc 3; a plurality of third gears 6 are respectively slidably arranged along the axial direction of the first gear 4 and the second gear 5, and are respectively engaged with the first gear 4 or the second gear 5.

[0068] The scheme has simple structure and reasonable design, and the guide disc 3 is used for guiding, so that each component runs more stably.

[0069] Embodiment 7

[0070] On the basis of embodiment 6, in this embodiment, a through hole is arranged at the center of the guide disc 3, a spring 17 is arranged in the through hole, and the two ends of the spring 17 are fixedly connected with the center of the adjusting disc 2 and the adjusting disc 8 respectively.

[0071] The scheme has simple structure and reasonable design, the spring 17 can realize automatic return of the adjusting disc 8, and the return is convenient.

[0072] Embodiment 8

[0073] On the basis of any one of embodiments 6 to 7, in this embodiment, a plurality of guide grooves 13 are uniformly and spacedly arranged on the guide disc 3 along the circumferential direction of the guide disc 3, the upper ends of a plurality of clamping sliding shafts 14 respectively pass through the plurality of guide grooves 13, and a plurality of guide sliding blocks 16 are respectively arranged in the plurality of guide grooves 13.

[0074] The scheme has simple structure and reasonable design, the plurality of guide grooves 13 can guide the movement of the plurality of clamping blocks 15, and the stability of the movement of the clamping blocks 15 is increased.

[0075] Embodiment 9

[0076] On the basis of embodiment 8, in this embodiment, the plurality of guide grooves 13 respectively extend along the radial direction of the guide disc 3, and the plurality of adjusting grooves 12 respectively have a spiral structure; the plurality of upper openings and the plurality of lower openings respectively have an arc structure.

[0077] The scheme has simple structure, and the shapes of the plurality of adjusting grooves 12, the plurality of guide grooves 13, the plurality of upper openings and the plurality of lower openings are reasonable, so that the plurality of clamping sliding shafts 14 can be moved along the adjusting grooves 12 to clamp the end cover when the adjusting disc 2 rotates.

[0078] Embodiment 10

[0079] On the basis of the above embodiments, in this embodiment, the shell 1 has a circular shell structure, and a plurality of clamping blocks 15 are uniformly and spacedly arranged along the circumferential direction of the shell 1, and the sides close to each other of the clamping blocks 15 respectively have an arc structure.

[0080] The scheme has simple structure, and the shapes of the plurality of clamping blocks 15 are reasonable, so that the end cover of the pressure transmitter can be clamped, and the disassembly and assembly of the end cover of the pressure transmitter can be realized.

[0081] The working principle of the utility model is as follows:

[0082] In use, the second handle 10 is manually rotated to make the second handle 10 perpendicular to the end face of the shell 1, then the tool shell 1 is aligned with the rear cover to be disassembled away from the adjusting disc 8, and the end face of the shell 1 is perpendicular to the rear cover.

[0083] After manually pressing the adjusting disc 8, the adjusting disc 8 moves towards the shell 1, and the adjusting disc 8 drives the gear shaft 7 to move, and the gear shaft 7 drives the plurality of third gears 6 to move together, until the plurality of third gears 6 abut against the shell 1;

[0084] After manually rotating the adjusting disc 8, the adjusting disc 8 drives the plurality of third gears 6 to rotate through the gear shaft 7, and the third gears 6 drive the first gear 4 to rotate, and the first gear 4 forces the clamping slide shaft 14 to move to clamp the end cover, and after clamping, the adjusting disc 8 is loosened and moves away from the shell 1, and at this time, the adjusting disc 8 is engaged with the first gear 4 and the second gear 5 at the same time, and the first gear 4, the second gear 5 and the adjusting disc 8 are locked;

[0085] After rotating the second handle 10, the second handle 10 is parallel to the end surface of the shell 1;

[0086] After rotating the second handle 10, the second handle 10 drives the adjusting disc 8 to rotate, and the adjusting disc 8 drives the plurality of third gears 6 to rotate through the gear shaft 7, and the plurality of third gears 6 drive the first gear 4 and the second gear 5 to rotate together, and the first gear 4 and the second gear 5 drive the clamping slide shaft 14 to rotate, so that the disassembly and assembly can be performed.

[0087] The tool has multifunctional adaptability, and through the design of the adjusting disc 2, the guide disc 3 and the adjusting disc 8, the tool can adapt to pressure transmitter rear covers of different sizes, is quickly adjusted and locked, allows a user to quickly adjust the clamping block 15 to adapt to pressure transmitter rear covers of different sizes, and can conveniently lock the clamping block 15, improves work efficiency, reduces the time required for disassembly and assembly, has simple operability, and the manual operation design makes the tool easy to use, without additional power or special skills, through simple manual rotation and pressing operation, the user can easily complete the disassembly and assembly of the pressure transmitter rear cover, reduces the labor intensity of operation, and enhances the clamping stability. In the clamping process, stable clamping force can be maintained, slippage or misplacement that may occur in the disassembly and assembly process is reduced, the safety and accuracy of operation are ensured, the structure is compact and portable, and for technical personnel who need to perform disassembly and assembly work on the spot, the portability greatly facilitates their work and improves work efficiency.

[0088] In addition, the shell 1 is welded by two half shells, so the shell 1 provides structural support and protection for the entire tool, ensures that all components remain in the correct position, protects internal parts from external environment, provides a stable foundation to achieve precise disassembly operation. The adjustment disc 2 provides a rotating platform to adjust the position of the clamping mechanism to adapt to different size pressure transmitter rear cover, increases the flexibility and adaptability of the tool, can be quickly adjusted to adapt to different application requirements, the guide disc 3 guides and keeps the clamping mechanism in the correct position, ensures the accurate alignment of the clamping slide shaft 14, improves the accuracy and repeatability of the disassembly process, reduces the possibility of operation error. The first gear 4 transmits the rotating force from the third gear 6 to the clamping slide shaft 14 to realize the action of the clamping mechanism, provides stable and reliable force transmission, ensures the effective and accurate operation of the clamping mechanism, the second gear 5 works with the first gear 4 to ensure correct gear meshing, provides the required power for the clamping mechanism, the gear shaft 7 provides a shaft to transmit the rotating force from the adjustment disc 8 to the third gear 6, ensures the continuous and stable transmission of the rotating force, increases the reliability of the system, the adjustment disc 8 can operate the gear shaft 7 to control the action of the clamping mechanism, making the operation more simple and intuitive, making it easy for users to control the clamping mechanism; The first handle 9 enables users to easily operate the adjustment disc 8, the plurality of adjustment grooves 12 provides a mechanism to adjust the position of the clamping slide shaft 14 to adapt to different size pressure transmitter rear cover, the plurality of guide grooves 13 ensures that the clamping slide shaft 14 remains correctly aligned and positioned during operation, improves the accuracy and reliability of the operation, reduces the possibility of misoperation, the clamping slide shaft 14 clamps and locks the rear cover of the pressure transmitter, so that it remains in the correct position to achieve disassembly.

[0089] The diameters of the adjustment disc 2 and the guide disc 3 are the same, the number of teeth and the module of the first gear 4 and the second gear 5 are the same, the radial dimensions of the adjustment disc 2 and the guide disc 3 are the same as the radial dimensions of the first gear 4 and the second gear 5, and the radial dimensions of the adjustment disc 2 and the first gear 4 are greater than the radial dimensions of the guide disc 3 and the second gear 5, which facilitates the engagement of the third handle 11 with the first gear 4 and the second gear 5 respectively

[0090] The plurality of third gears 6 are evenly distributed around the axis of the adjustment disc 2, and the number of teeth and the module of the plurality of third gears 6 are the same.

[0091] The shell 1 has a plurality of through grooves corresponding to the positions of the gear shaft 7, and the plurality of through grooves are evenly distributed around the axis of the shell 1, the gear shaft 7 is slidably connected with the inner wall of the through groove, facilitating the sliding of the gear shaft 7 in the through groove.

[0092] The first handle 9 and the second handle 10 are connected to each other through a rotating shaft, and the axis of the rotating shaft is perpendicular to the axis of the shell 1, and the second handle 10 has a through hole corresponding to the position of the gear shaft 7.

[0093] The plurality of adjusting grooves 12 are evenly distributed around the adjusting disc 2 axis, and the plurality of adjusting grooves 12 are all spiral structures, the ends of the plurality of adjusting grooves 12 close to the adjusting disc 2 axis are close to each other, facilitating the movement of the plurality of clamping slide shafts 14 along the adjusting grooves 12 when the adjusting disc 2 rotates to clamp the end cover.

[0094] The plurality of guide grooves 13 are evenly distributed around the guide disc 3 axis, and the plurality of guide grooves 13 are all radially arranged around the guide disc 3 axis.

[0095] The plurality of clamping slide shafts 14 are evenly distributed around the adjusting disc 2 axis, the bottom of the clamping slide shaft 14 is fixedly connected with the clamping block 15, the top of the clamping slide shaft 14 is fixedly connected with the guide sliding block 16, the end of the plurality of clamping blocks 15 close to each other is provided with an arc-shaped groove, the plurality of guide sliding blocks 16 are respectively located in the plurality of guide grooves 13 and are all in sliding connection with the inner walls of the guide grooves 13, the adjusting disc 2 and the adjusting disc 8 are fixedly connected with the spring 17, facilitating the guidance of the guide sliding block 16 through the guide groove 13, so that the clamping block 15 can better clamp the end cover, and facilitating the resetting of the adjusting disc 8 through the spring 17.

[0096] Precise matching and adjusting capability, by designing the adjusting disc 2 and the guide disc 3 to have the same diameter, and the first gear 4 and the second gear 5 to have the same number of teeth and modulus, precise matching is realized, so as to better control and adjust the clamping force and position, thereby improving the accuracy of the disassembly process. The plurality of third gears 6 are evenly distributed around the adjusting disc 2 axis, which can ensure uniform distribution of force, reduce errors that may occur during disassembly, and improve the stability and accuracy of disassembly. Smooth movement and guidance, the design of the through groove and the sliding connection of the gear shaft 7 with the inner wall of the through groove ensure the smooth sliding of the gear shaft 7 in the through groove, reducing the loss caused by friction; at the same time, it is convenient for adjustment and operation, the design of the easy-to-operate handle, through the shaft connection between the first handle 9 and the second handle 10, provides a convenient operation mode for the user; at the same time, the shaft axis is perpendicular to the shell 1 axis, making the force transmission more direct and efficient. Effective clamping and guidance, the spiral structure adjusting groove 12 and the radially arranged guide groove 13 provide clear guidance for the movement of the clamping slide shaft 14 and the guide sliding block 16, ensuring the accuracy and stability of the clamping and disassembly process. Automatic reset design, the spring 17 provides an automatic reset function for the adjusting disc 8, reducing the complexity of operation, while maintaining the stability and reliability of the tool in different use periods. The bottom of the clamping slide shaft 14 is fixedly connected with the clamping block 15, and the clamping block 15 is designed with an arc-shaped groove, which provides good clamping contact for the end cover, reduces the damage to the end cover that may occur during disassembly, and improves the safety and reliability of disassembly.

[0097] The guide disc 3 provides clear guidance to ensure the accurate performance of other actions, while assisting the adjusting disc 2 to achieve clamping of the end cover, and the clamping block 15 and the guide sliding block 16 achieve good clamping of the end cover and reduce damage that may occur during disassembly, improving the safety and reliability of disassembly, and the spring 17 provides an automatic reset function for the adjusting disc 8, simplifying the operation process and ensuring the stability and reliability of the tool.

[0098] In summary, the utility model has the following beneficial effects:

[0099] 1、Multifunctional adaptability, through the design of the adjusting disc, the guide disc and the adjusting disc, the tool can adapt to different sizes of the pressure transmitter rear cover, the quick adjustment and locking function allows users to adjust the clamping block in an efficient way, reducing the time consumption of the disassembly process, thereby improving the work efficiency.

[0100] 2、Simple operability, the design of manual operation reduces the use threshold of the tool, and the disassembly work can be completed without additional power or special skills, simple manual rotation and pressing operation enables users to easily and quickly complete the disassembly task of the pressure transmitter rear cover, reducing the labor intensity of operation.

[0101] 3、Enhanced clamping stability, the structural design ensures that a stable clamping force can be maintained during clamping, reducing the possibility of slipping or mispositioning during disassembly, ensuring the safety and accuracy of operation.

[0102] 4、Compact structure, portable, the compact structure design makes the tool have good portability, which improves the work efficiency for technicians who need to disassemble on site.

[0103] 5、Precise matching and adjustment capability, by designing the adjusting disc and the guide disc with the same diameter, and the first gear and the second gear with the same number of teeth and modulus, precise matching is achieved, so that the clamping force and position can be better controlled and adjusted, improving the accuracy of the disassembly process.

[0104] 6、Uniform distribution of force, the plurality of third gears are uniformly distributed around the adjusting disc axis, ensuring uniform distribution of force, reducing errors that may occur during disassembly, and improving the stability and accuracy of disassembly.

[0105] It is apparent to a person skilled in the art that the present application is not restricted to the details of the foregoing exemplary embodiments, but that the present application can be implemented in other embodiments without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in a descriptive sense only and not for purposes of limitation. The present application is defined by the appended claims rather than by the foregoing description, and all changes and modifications that come within the meaning and range of equivalents of the claims are to be embraced within the scope of the present application. Any reference signs in the claims should not be construed as limiting the claims to the figures in which the reference signs are used.

[0106] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be combined appropriately to form other embodiments that those skilled in the art can understand.

[0107] The above is only the preferred embodiment of the present application, and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A portable pressure transmitter disassembly tool, comprising: The utility model provides a kind of adjustable multi-angle clamp, including shell (1), adjusting disc (2), drive mechanism and multiple clamping blocks (15), the shell (1) is horizontally arranged, and its lower surface is uniformly spaced along its edge and is provided with multiple lower openings that are internally and externally through;The adjusting disc (2) is horizontally rotated and installed in the shell (1), and multiple through adjustment grooves (12) are uniformly spaced on it along its circumferential direction;Multiple clamping blocks (15) are respectively distributed in the part of multiple lower openings of the shell (1) outside, and the lower end of multiple vertically through clamping slide shafts (14) at multiple adjustment grooves (12) and multiple lower openings is fixedly connected, and the upper end of multiple clamping slide shafts (14) is fixedly connected with guide sliding block (16) respectively;The drive mechanism is installed on the shell (1), and is transmission connected with the adjusting disc (2), for driving the adjusting disc (2) to rotate horizontally.

2. The pressure transmitter portable tool of claim 1, wherein: The upper surface of the shell (1) is uniformly spaced along its edge and is provided with upper openings that are internally and externally through, and the drive mechanism includes adjusting disc (8), first gear (4) and multiple third gears (6), the first gear (4) is coaxially fixedly sleeved on the adjusting disc (2);Multiple gear shafts (7) are respectively vertically through in multiple upper openings, and multiple third gears (6) are respectively coaxially fixedly sleeved on the lower end of multiple gear shafts (7), and are respectively engaged with the first gear (4);The adjusting disc (8) is horizontally rotated and installed on the top of the shell (1), and is fixedly connected with the upper end of multiple gear shafts (7) respectively.

3. The pressure transmitter portable tool of claim 2, wherein: The number of the clamping block (15) and the third gear (6) is three respectively, and the section of the adjusting disc (8) is triangular, and three corners thereof are fixedly connected with the upper end of three gear shafts (7) respectively.

4. The pressure transmitter portable tool of claim 2, wherein: The drive mechanism further includes first handle (9), and the first handle (9) is rotatably installed on the adjusting disc (8).

5. The pressure transmitter portable tool of claim 4, wherein: The drive mechanism further includes second handle (10) and third handle (11), one end of the second handle (10) is rotatably connected with one end of the first handle (9), and the other end of the first handle (9) is rotatably connected with the adjusting disc (8);The third handle (11) is slidably connected with the other end of the second handle (10).

6. The portable pressure transmitter tool of any one of claims 2-5, wherein: Further including guide disc (3), the guide disc (3) is coaxially and horizontally rotated and installed on the adjusting disc (2), and the second gear (5) is coaxially fixedly sleeved thereon;Multiple third gears (6) can be respectively slid along the axial direction of the first gear (4) and the second gear (5), and are respectively engaged with the first gear (4) or the second gear (5).

7. The pressure transmitter portable tool of claim 6, wherein: The center of the guide disc (3) is provided with through hole, and the spring (17) is vertically through in the through hole, and the two ends of the spring (17) are fixedly connected with the center of the adjusting disc (2) and the adjusting disc (8) respectively.

8. The pressure transmitter portable tool of claim 6, wherein: A plurality of guide grooves (13) are uniformly spaced along the circumference of the guide disc (3), the upper ends of a plurality of clamping shafts (14) respectively pass through a plurality of guide grooves (13), and a plurality of guide sliding blocks (16) are respectively located in a plurality of guide grooves (13).

9. The pressure transmitter portable tool of claim 8, wherein: A plurality of guide grooves (13) respectively extend along the radial direction of the guide disc (3), and a plurality of adjustment grooves (12) respectively have a spiral structure; a plurality of upper openings and a plurality of lower openings respectively have an arc structure.

10. The portable pressure transmitter tool of any one of claims 1-5, wherein: The shell (1) has a circular shell structure, a plurality of clamping blocks (15) are uniformly spaced along the circumference of the shell (1), and the side close to each other respectively has an arc structure.

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