Multi-size flange compatible quick dismounting and mounting device

Abstract

The utility model discloses a multi-size flange compatible rapid disassembly and assembly device, and relates to the technical field of flange rapid disassembly and assembly. The grabbing mechanism comprises a handheld assembly, a linkage assembly is installed in an inner cavity of the handheld assembly in a sliding mode, a plurality of grabbing claws are fixedly installed at the bottom of the linkage assembly, a driving mechanism is installed at the bottom of the linkage assembly in a threaded mode, and the driving mechanism and the handheld assembly are installed in a rotating mode. According to the utility model, the driving mechanism is rotated by a screwdriver for flanges with different sizes, the driving mechanism can drive the linkage assembly to enable surrounding parts to be close to each other towards the central axis of the flange, the linkage assembly drives the plurality of grabbing claws to move, and the plurality of grabbing claws move to the circumferential surface of the flange and clamp the flange; therefore, flanges of different sizes can be demounted by changing the distance between the grabbing claws, the distance between the structures can be adjusted, and the device can be suitable for pipeline flanges of different sizes.

Description

Technical Field

[0001] The utility model belongs to the technical field of rapid disassembly and assembly, and in particular relates to a multi-size flange compatible rapid disassembly and assembly device. Background Art

[0002] With the continuous development of industry, the demand for efficient, convenient and universal flange disassembly and assembly is becoming increasingly urgent. In a complex industrial environment, time is efficiency, and the rapid and accurate completion of flange disassembly and assembly has a vital impact on production progress.

[0003] However, existing technologies are difficult to meet the requirements of being compatible with flanges of various sizes and achieving rapid disassembly and assembly. The specific technical problems are mainly reflected in the following aspects: how to design a device that can adapt to flanges of different diameters; how to achieve fast and stable connection and disassembly, avoiding cumbersome steps and time-consuming operations; how to ensure that while being compatible with multiple sizes, it also has reliable mechanical performance and safety to ensure long-term and stable use.

[0004] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0005] In view of the problems in the related technology, the utility model proposes a multi-size flange compatible quick disassembly and assembly device to overcome the above-mentioned technical problems existing in the existing related technology.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model discloses a multi-size flange compatible quick disassembly and assembly device, comprising a handheld component, a linkage component is slidably installed in the inner cavity of the handheld component, a plurality of grab claws are fixedly installed at the bottom of the linkage component, a driving mechanism is threadedly installed at the bottom of the linkage component, the driving mechanism is rotatably installed with the handheld component, a power component is fixedly installed on the top of the handheld component, the other end of the power component passes through one end of the handheld component, a plurality of disassembly components are meshed on the inner wall of the power component, and the plurality of disassembly components are rotatably installed on the handheld component.

[0008] Furthermore, the handheld assembly comprises a shell, and a plurality of anti-slip grooves are formed on a circumferential surface of the shell.

[0009] Furthermore, the linkage assembly includes four sliding blocks, and the four sliding blocks are all slidably mounted on the housing, the grabbing claws are fixedly mounted on the sliding blocks, and the tops of the sliding blocks are all fixedly mounted with fixing rods.

[0010] Furthermore, a rotating rod is rotatably installed on the outer wall of the fixed rod, the other ends of the four rotating rods are fixedly installed on the rotating block, a connecting shaft is fixedly installed on the bottom of the rotating block, the connecting shaft is fixedly installed on the outer shell, and a fixed plate is fixedly installed on the two symmetrical sliding blocks.

[0011] Furthermore, the driving mechanism comprises a threaded rod, the threaded rod is threadedly mounted on the fixing plate, and a driving block is fixedly mounted on one end of the threaded rod.

[0012] Furthermore, the power assembly includes a driving disk, which is rotatably mounted on the outer shell, a connecting frame is fixedly mounted on the top of the driving disk, a rotating shaft is fixedly mounted on the top of the connecting frame, the rotating shaft passes through the outer shell and extends to the other side, and a rotating disk is fixedly mounted on the other end of the rotating shaft.

[0013] Furthermore, the disassembly assembly includes a rotating gear, which is meshed on the driving disk. A driving rod is fixedly installed on the bottom of the rotating gear. The driving rod passes through the outer shell and extends to the outside below. The other end of the driving rod is fixedly installed with a hexagonal end of a wrench head cover.

[0014] The utility model has the following beneficial effects:

[0015] 1. The utility model faces flanges of different sizes and uses a screwdriver to rotate the driving mechanism. The driving mechanism drives the surrounding components of the linkage assembly to move closer to each other on the central axis of the flange. The linkage assembly drives a plurality of grabbing claws to move, and the plurality of grabbing claws move to the circumferential surface of the flange and clamp it. In this way, the distance between the plurality of grabbing claws is changed to cope with the disassembly of flanges of different sizes. Therefore, the distance between the structures is adjustable and can be applied to pipe flanges of different sizes.

[0016] 2. The utility model rotates the power component by hand, and the power component drives several disassembly components to rotate, and then several disassembly components simultaneously disassemble the engaged hexagonal nuts, thereby simultaneously driving several disassembly components to rotate, and then several hexagonal nuts on the flange can be simultaneously disassembled, thereby realizing rapid disassembly of the flange. In addition, when installing the flange, several disassembly components can also be driven to reverse, so as to achieve the goal of tightening multiple bolts at the same time, reducing the workload of workers.

[0017] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the utility model embodiments, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 This is a three-dimensional structural diagram of the utility model;

[0020] Figure 2 It is a schematic diagram of the grabbing claw of the utility model;

[0021] Figure 3 It is a schematic diagram of the linkage assembly of the utility model;

[0022] Figure 4 It is a schematic diagram of the rotating shaft of the utility model;

[0023] Figure 5 It is a schematic diagram of the rotating disk of the utility model;

[0024] Figure 6 It is a schematic diagram of the threaded rod of the utility model;

[0025] Figure 7 It is a schematic diagram of the connecting shaft of the utility model.

[0026] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0027] 1. Hand-held component; 101. Shell; 102. Anti-slip groove; 2. Linkage component; 201. Sliding block; 202. Fixed rod; 203. Rotating rod; 204. Rotating block; 205. Connecting shaft; 206. Fixed plate; 3. Grabbing claw; 4. Driving mechanism; 401. Threaded rod; 402. Driving block; 5. Power component; 501. Driving disk; 502. Connecting frame; 503. Rotating shaft; 504. Rotating disk; 6. Disassembly component; 601. Rotating gear; 602. Driving rod; 603. Hexagonal end of wrench head cover. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the utility model embodiments to clearly and completely describe the technical solutions in the utility model embodiments. Obviously, the described embodiments are only part of the utility model embodiments, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] In the description of the present utility model, it should be understood that the terms "opening", "upper", "lower", "top", "middle", "inside" and the like indicating orientation or positional relationship are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model.

[0030] See also Figure 1-Figure 7 As shown, the utility model is a multi-size flange compatible quick disassembly and assembly device, including a handheld component 1, a linkage component 2 is slidably installed in the inner cavity of the handheld component 1, a plurality of grab claws 3 are fixedly installed on the bottom of the linkage component 2, a driving mechanism 4 is threadedly installed on the bottom of the linkage component 2, the driving mechanism 4 is rotatably installed with the handheld component 1, a power component 5 is fixedly installed on the top of the handheld component 1, the other end of the power component 5 passes through one end of the handheld component 1, a plurality of disassembly components 6 are meshed on the inner wall of the power component 5, and the plurality of disassembly components 6 are rotatably installed on the handheld component 1.

[0031] When in use, first place a plurality of grabbing claws 3 around the circumferential surfaces of flanges of different sizes, and a plurality of disassembly components 6 are respectively engaged with a plurality of hexagonal nuts on the flanges, then use a screwdriver to rotate the driving mechanism 4 according to the different sizes of the flanges, since the driving mechanism 4 and the linkage component 2 are threadedly installed, the driving mechanism 4 will drive the surrounding components of the linkage component 2 to approach each other toward the central axis of the flange, and the movement of the linkage component 2 will drive a plurality of grabbing claws 3 to move, and a plurality of grabbing claws 3 will move to the circumferential surface of the flange and clamp it, so as to cope with flanges of different sizes, then rotate the power component 5 by hand, the rotation of the power component 5 will drive a plurality of disassembly components 6 engaged therewith to rotate simultaneously, and then the rotation of the plurality of disassembly components 6 will simultaneously remove the hexagonal nuts engaged therewith, and while the power component 5 is rotating, the handheld component 1 is simultaneously pulled to remove the flange, and in addition, when the flange is installed, a plurality of disassembly components 6 can also be driven to reverse, so as to achieve the simultaneous tightening of a plurality of bolts.

[0032] Thus, by facing flanges of different sizes, the driving mechanism 4 is rotated with a screwdriver, and the driving mechanism 4 will drive the surrounding components of the linkage component 2 to approach each other toward the central axis of the flange, and the linkage component 2 drives the plurality of grabbing claws 3 to move, and the plurality of grabbing claws 3 move to the circumferential surface of the flange and clamp it, so that the distance between the plurality of grabbing claws 3 is changed to cope with the disassembly of flanges of different sizes, and thus the distance between the structures is adjustable, which can be suitable for pipe flanges of different sizes.

[0033] Thus, by rotating the power assembly 5 by hand, the power assembly 5 will drive the plurality of disassembly assemblies 6 to rotate, and then the plurality of disassembly assemblies 6 will simultaneously disassemble the engaged hexagonal nuts, thereby simultaneously driving the plurality of disassembly assemblies 6 to rotate, and then simultaneously disassembling the plurality of hexagonal nuts on the flange can be simultaneously disassembled, thereby realizing rapid disassembly of the flange. In addition, when installing the flange, the plurality of disassembly assemblies 6 can also be driven to reverse, thereby simultaneously tightening a plurality of bolts and reducing the workload of workers.

[0034] In one embodiment, for the handheld component 1, the handheld component 1 includes a housing 101, and a plurality of anti-slip grooves 102 are provided on the circumferential surface of the housing 101.

[0035] When pulling the flange, holding the anti-slip grooves 102 by hand can prevent the hand from slipping.

[0036] In one embodiment, for the above-mentioned linkage component 2, the linkage component 2 includes four sliding blocks 201, the four sliding blocks 201 are all slidably installed on the housing 101, the grabbing claws 3 are fixedly installed on the sliding blocks 201, and the tops of the sliding blocks 201 are fixedly installed with fixed rods 202.

[0037] The outer wall of the fixed rod 202 is rotatably mounted with a rotating rod 203, the other ends of the four rotating rods 203 are fixedly mounted on a rotating block 204, a connecting shaft 205 is fixedly mounted on the bottom of the rotating block 204, and the connecting shaft 205 is fixedly mounted on the housing 101, and a fixed plate 206 is fixedly mounted on the two symmetrical sliding blocks 201.

[0038] The driving mechanism 4 includes a threaded rod 401 , the threaded rod 401 is threadedly mounted on the fixing plate 206 , and a driving block 402 is fixedly mounted on one end of the threaded rod 401 .

[0039] When facing flanges of different sizes, first place a plurality of grab claws 3 around the flanges, then use a screwdriver to drive the driving block 402 to rotate, then the driving block 402 will drive the fixedly installed threaded rod 401 to rotate, then the rotation of the threaded rod 401 will drive the two threadedly installed fixing plates 206 to approach each other, then the two fixing plates 206 will respectively drive the sliding blocks 201 on each to move, then the sliding blocks 201 on each drive the fixing rod 202 to move, then the fixing rod 202 will drive the rotatable installed rotating rod 203 to rotate, then the rotating rod 20 The rotation of 3 will drive the rotatable rotating block 204 to rotate, and then the rotating block 204 will rotate under the support of the connecting shaft 205 and the shell 101, and then the rotation of the rotating block 204 will bring the four rotatable rotating rods 203 closer to each other at the same time, and the rotating rods 203 will drive the sliding blocks 201 rotatably installed on each of them to move, and the sliding blocks 201 will drive the grabbing claws 3 on each of them to move toward the direction of the flange, and then the grabbing claws 3 will clamp the flange on the axis thereof, so as to cope with the disassembly of flanges of different sizes by changing the distance between the plurality of grabbing claws 3.

[0040] In one embodiment, for the above-mentioned power component 5, the power component 5 includes a driving disk 501, and the driving disk 501 is rotatably mounted on the outer shell 101. A connecting frame 502 is fixedly mounted on the top of the driving disk 501, and a rotating shaft 503 is fixedly mounted on the top of the connecting frame 502. The rotating shaft 503 penetrates the outer shell 101 and extends to the other side, and a rotating disk 504 is fixedly mounted on the other end of the rotating shaft 503.

[0041] The disassembly assembly 6 includes a rotating gear 601, which is meshed on the driving disk 501. A driving rod 602 is fixedly installed at the bottom of the rotating gear 601. The driving rod 602 penetrates the outer shell 101 and extends to the outside below. The other end of the driving rod 602 is fixedly installed with a hexagonal end 603 of a wrench head cover.

[0042] When the hexagonal nut on the flange needs to be removed, the hexagonal end 603 of the wrench head cover is buckled on the hexagonal nut, and the rotating disk 504 is first rotated by hand to drive the fixed rotating shaft 503 to rotate, and the rotating shaft 503 drives the fixedly installed connecting frame 502 to rotate, and the connecting frame 502 drives the driving disk 501 to rotate in the inner cavity of the shell 101, and then the driving disk 501 will drive the meshing rotating gears 601 to rotate, and the several rotating gears 601 drive the driving rods 602 fixedly installed on them to rotate, and then the driving rod 602 will drive the fixedly installed hexagonal end 603 of the wrench head cover to rotate, so that the rotation of the hexagonal end 603 of the wrench head cover will screw off the hexagonal nut, so that through the simultaneous rotation of the several hexagonal ends 603 of the wrench head cover, several hexagonal nuts on the flange can be removed at the same time, thereby realizing the rapid removal of the flange. In addition, when the flange is installed, several disassembly components 6 can also be driven to reverse, so as to achieve the simultaneous tightening of multiple bolts, thereby reducing the workload of workers.

[0043] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0044] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A multi-size flange compatible quick disassembly and assembly device, comprising a handheld assembly (1), characterized in that: A linkage assembly (2) is slidably mounted in the inner cavity of the handheld assembly (1); a plurality of grab claws (3) are fixedly mounted on the bottom of the linkage assembly (2); a driving mechanism (4) is threadedly mounted on the bottom of the linkage assembly (2); the driving mechanism (4) is rotatably mounted on the handheld assembly (1); a power assembly (5) is fixedly mounted on the top of the handheld assembly (1); the other end of the power assembly (5) passes through one end of the handheld assembly (1); a plurality of disassembly assemblies (6) are meshed on the inner wall of the power assembly (5); and the plurality of disassembly assemblies (6) are rotatably mounted on the handheld assembly (1).

2. The multi-size flange compatible quick disassembly and assembly device according to claim 1, characterized in that: The handheld component (1) comprises a shell (101), and a plurality of anti-slip grooves (102) are provided on the circumferential surface of the shell (101).

3. The multi-size flange compatible quick disassembly and assembly device according to claim 2, characterized in that: The linkage assembly (2) comprises four sliding blocks (201), each of the four sliding blocks (201) being slidably mounted on the housing (101), the grabbing claws (3) being fixedly mounted on the sliding blocks (201), and a fixing rod (202) being fixedly mounted on the top of each of the sliding blocks (201).

4. The multi-size flange compatible quick disassembly and assembly device according to claim 3, characterized in that: The outer wall of the fixed rod (202) is rotatably mounted with a rotating rod (203), the other ends of the four rotating rods (203) are fixedly mounted on a rotating block (204), a connecting shaft (205) is fixedly mounted on the bottom of the rotating block (204), and the connecting shaft (205) is fixedly mounted on the housing (101), and a fixing plate (206) is fixedly mounted on two symmetrical sliding blocks (201).

5. The multi-size flange compatible quick disassembly and assembly device according to claim 4, characterized in that: The driving mechanism (4) comprises a threaded rod (401), the threaded rod (401) being threadedly mounted on the fixing plate (206), and a driving block (402) being fixedly mounted on one end of the threaded rod (401).

6. The multi-size flange compatible quick disassembly and assembly device according to claim 2, characterized in that: The power assembly (5) comprises a driving disk (501), wherein the driving disk (501) is rotatably mounted on the housing (101), a connecting frame (502) is fixedly mounted on the top of the driving disk (501), a rotating shaft (503) is fixedly mounted on the top of the connecting frame (502), the rotating shaft (503) passes through the housing (101) and extends to the other side, and a rotating disk (504) is fixedly mounted on the other end of the rotating shaft (503).

7. The multi-size flange compatible quick disassembly and assembly device according to claim 6, characterized in that: The disassembly assembly (6) comprises a rotating gear (601), the rotating gear (601) is meshed on the driving disk (501), a driving rod (602) is fixedly mounted on the bottom of the rotating gear (601), the driving rod (602) penetrates the housing (101) and extends to the outside below, and a wrench head cover hexagonal end (603) is fixedly mounted on the other end of the driving rod (602).

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