CN220446253U

CN220446253U - Supporting device

Info

Publication number: CN220446253U
Application number: CN202321656965.7U
Authority: CN
Inventors: 沈俊
Original assignee: Shanghai Special Equipment Supervision and Inspection Technology Institute
Current assignee: Shanghai Special Equipment Supervision and Inspection Technology Institute
Priority date: 2023-06-27
Filing date: 2023-06-27
Publication date: 2024-02-06
Anticipated expiration: 2033-06-27

Abstract

The application discloses a support device for pressure vessel detects, include: a base; the horizontal supporting mechanism is provided with a first telescopic structure arranged on the base, a left supporting piece and a right supporting piece which are fixed on the first telescopic structure, and a second telescopic structure arranged between the left supporting piece and the right supporting piece, and the second telescopic structure is used for supporting the pressure vessel; the vertical clamping and adjusting mechanism is provided with a first connecting piece and a second connecting piece which are arranged in opposite directions, and clamping assemblies which are arranged on the first connecting piece and the second connecting piece in opposite directions, wherein the first connecting piece is respectively arranged at the upper end and the lower end of the left supporting piece, the second connecting piece is respectively arranged at the upper end and the lower end of the right supporting piece, the clamping assemblies which are arranged in opposite directions are respectively arranged at the upper side and the lower side of the second telescopic mechanism, each clamping assembly comprises a clamp and a vertical driving structure, and the vertical driving structure is used for driving the clamp to open and close and vertically move. The application makes the support device can adjust fixedly according to the size width and the length of the detected container.

Description

Supporting device

Technical Field

The utility model belongs to the technical field of pressure vessel detection, and particularly relates to a supporting device.

Background

The pressure vessel is a common equipment of chemical industry, and the pressure vessel generally can all include container body and relief valve, when detecting pressure vessel, can put into corresponding support frame with pressure vessel usually, guarantees the stability of detection.

Through retrieving, the current patent document of patent publication No. CN214538973U discloses a special support bracket for pressure vessel detection, and this support bracket includes the base, and top one side fixed mounting of base has the mounting bracket, and one side of mounting bracket is provided with first fixed establishment. By arranging the fixing frame, the side shafts, the side grooves and the first bolts, when the vertical pressure vessel is required to be fixed, the second bolts can be pulled out firstly, the side grooves of the side shafts are separated, the limit on the side shafts is released, then the first fixing mechanism is overturned along the side shafts, the second fixing mechanism is driven to stand up through the connecting shafts, after the second fixing mechanism stands up, clamping grooves on two sides of the upper frame correspond to the first bolts on the mounting frame, and then the first bolts are inserted into the clamping grooves; simultaneously, push back the second bolt, insert in the sideshaft, fix first fixed establishment, conveniently install vertical pressure vessel, can adjust according to different kinds of pressure vessel, increased the practicality of bracket. But most of the existing support brackets are fixed, cannot be adjusted according to the size and the width of the container, are clamped and fixed, and are different in length and different in container, and are required to be adjusted and then fixed for detection, otherwise, the detection effect of staff is easily affected, and the use is inconvenient, so that the pressure container detection support bracket is required to be provided for the defects.

Disclosure of Invention

An object of the application is to provide a support device, make support device can be according to the size width and the length of being detected the container, adjust fixedly, improve staff's detection effect.

The application discloses a support device for pressure vessel detects, include: a base; the horizontal supporting mechanism is provided with a first telescopic structure arranged on the base, a left supporting piece and a right supporting piece which are fixed on the first telescopic structure, and a second telescopic structure arranged between the left supporting piece and the right supporting piece, and the second telescopic structure is used for supporting the pressure vessel; the vertical clamping and adjusting mechanism is provided with a first connecting piece, a second connecting piece and clamping components, wherein the first connecting piece and the second connecting piece are arranged in opposite directions, the clamping components are arranged on the first connecting piece and the second connecting piece in opposite directions, the first connecting piece is respectively arranged at the upper end and the lower end of the left supporting piece, the second connecting piece is respectively arranged at the upper end and the lower end of the right supporting piece, the clamping components which are arranged in opposite directions are respectively arranged at the upper side and the lower side of the second telescopic mechanism, each clamping component comprises a clamp and a vertical driving structure, and the vertical driving structure is used for driving the clamp to open and vertically move.

Optionally, the base is in a long groove shape and comprises a groove wall and a containing cavity formed by the groove wall; the accommodating cavity formed in the inner side of the groove wall is internally provided with a first telescopic structure, the first telescopic structure comprises a bidirectional threaded rod and a plurality of guide rods which are arranged side by side with the bidirectional threaded rod, and the guide rods are symmetrically arranged on two sides of the bidirectional threaded rod; the outer side of the groove wall is provided with a first motor for driving the bidirectional threaded rod to rotate.

Optionally, the two-way threaded rod with wear to be equipped with the movable block on the guide bar, left support piece and right support piece are perpendicular the movable block top surface is located on the movable block.

Optionally, an adjusting fixing frame for fixing the left support piece or the right support piece at a preset position is slidably arranged on the groove wall above the accommodating cavity.

Optionally, the movable block is cuboid, left support piece and right support piece are platy, first connecting piece and second connecting piece are platy too, first connecting piece and second connecting piece are parallel the movable block top surface sets up.

Optionally, the vertical driving structure includes a second motor connected with the first connecting piece or the second connecting piece, a sliding block connected with the second motor and the clamp, and a sliding block positioning assembly connected with the sliding block.

Optionally, the slide positioning assembly includes: the fixed plate is arranged at the output end of the second motor, and a first fixed block is arranged at the bottom of the fixed plate; the screw rod is connected with the output end of the second motor penetrating through the fixed plate, and the sliding block penetrates through the screw rod; and the movable rod is connected with the sliding block and comprises a pivot shaft, a first supporting rod, a second supporting rod and a third supporting rod, wherein the first end of the first supporting rod, the first end of the second supporting rod and the first end of the third supporting rod are all hinged to the pivot shaft, the second end of the first supporting rod is hinged to the clamp, the second end of the second supporting rod is hinged to the sliding block, and the second end of the third supporting rod is hinged to the first fixed block at the bottom of the fixed plate.

Optionally, be equipped with the connecting block on the anchor clamps, be equipped with the second fixed block on the connecting block, the first end of first branch with the second fixed block articulates.

Optionally, a plurality of scalable guide structures that extend along the vertical direction still are equipped with on the connecting block, a plurality of scalable guide structures symmetrical distribution in anchor clamps top, a plurality of scalable guide structures's upper end is fixed in the fixed plate bottom.

Optionally, a fixing piece is disposed on the upper surface of the fixing plate, and the fixing piece fixedly connects the fixing plate to the first connecting piece or the second connecting piece.

This application sets up first extending structure through on horizontal supporting structure, set up left support piece and right support piece on first extending structure, and set up the second extending structure on left support piece and right support piece, set up first connecting piece and the second connecting piece that are used for connecting clamping assembly on left support piece and right support piece simultaneously, make clamping assembly have anchor clamps in addition and be used for driving anchor clamps to open and shut and vertical movement's perpendicular drive structure, can make the supporting device can be according to the size width and the length of being detected the container, adjust fixedly, improve staff's detection effect and detection efficiency, and convenient to use.

Drawings

Fig. 1 is a schematic overall structure of a supporting device according to an embodiment of the present application.

Fig. 2 is a schematic diagram of another overall structure of the supporting device according to the embodiment of the present application.

Fig. 3 is a schematic view of another overall structure of the holding device according to the embodiment of the present application.

Fig. 4 shows a clamping assembly of a holding device according to an embodiment of the present application.

In the drawings, the names of the components corresponding to the reference numerals are as follows:

10. the base, 11, the groove wall, 12, the accommodating cavity, 121, the isolating piece, 13 and the supporting block;

20. the fixing frame, 21, the mounting frame, 22 and the bolt are adjusted;

30. the horizontal support mechanism 31, the first telescopic structure 311, the bidirectional threaded rod 312, the movable block 313, the guide rod 32, the first motor 33, the left support piece 34, the right support piece 35 and the second telescopic structure;

40. the vertical clamping adjusting mechanism 41, the first connecting piece 42, the second connecting piece 43, the clamping assembly 44, the clamp 441, the connecting block 442, the second fixed block 443, the telescopic guiding structure 45, the vertical driving structure 451, the second motor 452, the sliding block 453 and the sliding block positioning assembly;

50. the fixed plate, 51, the fixed part, 52, the screw rod, 53, the movable rod, 54, the first fixed block, 531, the first supporting rod, 532, the second supporting rod, 533, the pivot shaft, 534 and the third supporting rod.

Detailed Description

Other advantages and effects of the present utility model will become apparent to those skilled in the art from the following disclosure, which describes the embodiments of the present utility model with reference to specific examples.

Referring to fig. 1, the embodiment of the present application discloses a holding device for pressure vessel detection, which comprises a base 10, a horizontal holding mechanism 30 and a vertical holding adjustment mechanism 40.

Referring to fig. 2 and 3, the horizontal bracket mechanism 30 has a first telescopic structure 31 disposed on the base 10, a left support member 33 and a right support member 34 fixed on the first telescopic structure 31, and a second telescopic structure 35 disposed between the left support member 33 and the right support member 34, wherein the second telescopic structure 35 is used for supporting the pressure vessel to be detected, and the first telescopic structure 31 and the second telescopic structure 35 may be telescopic tube structures.

Specifically, the base 10 has a long groove shape, and includes a groove wall 11 and a receiving chamber 12 formed by the groove wall 11. The accommodating cavity 12 formed on the inner side of the groove wall 11 is internally provided with a first telescopic structure 31, the first telescopic structure 31 comprises a bidirectional threaded rod 311 and a plurality of guide rods 313 which are arranged side by side with the bidirectional threaded rod 311, and the plurality of guide rods 313 are symmetrically arranged on two sides of the bidirectional threaded rod 311. The first motor 32 for driving the bidirectional threaded rod 311 to rotate is arranged outside the groove wall 11. The outer surface of the base 10 can be fixedly connected with a supporting block 13, the upper surface of the supporting block 13 can be used for being fixedly connected with a first motor 32, and the output end of the first motor 32 penetrates through the base 21 to be fixedly connected with a bidirectional threaded rod 311.

A spacer 121 may be disposed at a middle position of the top of the accommodating chamber 12, and the spacer 121 divides the accommodating chamber 12 into a left chute and a right chute; the first telescopic structure can also comprise a first telescopic component and a second telescopic component which are arranged in opposite directions, and the first telescopic component is arranged in the left chute in a sliding manner. Similarly, the second telescopic component is arranged in the right chute in a sliding way. The first telescopic assembly and the second telescopic assembly move in opposite directions, so that the first telescopic structure 31 forms a bidirectional telescopic structure. The second telescopic structure 35 may also be a bidirectional telescopic structure.

The bidirectional threaded rod 311 and the guide rod 313 can be provided with a movable block 312 in a penetrating way, and the top surfaces of the left support piece 33 and the right support piece 34 vertical to the movable block 312 are arranged on the movable block 312. An adjusting fixing frame 20 for fixing the left support 33 or the right support 34 at a preset position is slidably provided on the groove wall 11 above the accommodating chamber 12. The adjusting bracket 20 may include a mounting bracket 21 and a latch 22, and the mounting bracket 21 is caught on the left support 33 or the right support 34. When it is desired to move left support 33 and right support 34, latch 22 is pulled out. After moving to the fixed position, the latch 22 is inserted so that the mounting bracket 21 can be fastened to the left support 33 and the right support 34. In cooperation with the latch 22, a fastener may be provided on the mounting frame 21, and when the latch 22 is pulled out, the fastener may move relative to the left support 33 and the right support 34 or away from the left support 33 and the right support 34. When the latch 22 is inserted, the fastener and the latch 22 cooperate to tighten the left support 33 and the right support 34. The mounting 21 moves along the upper surface of the base 1. The fastener may be installed inside the mounting frame 21 in the form of an elastic slider, and close to the pin hole, and when the latch 22 is inserted into the pin hole, the elastic slider 452 moves to the left support 33 or the right support 34, fixing the left support 33 or the right support 34.

The movable block 312 may be rectangular, the left support member 33 and the right support member 34 may be plate-shaped, and the first connection member 41 and the second connection member 42 may be plate-shaped, with the first connection member 41 and the second connection member 42 being parallel to the top surface of the movable block 312.

The outer surface of the bidirectional threaded rod 311 is connected with a movable block 312 in a threaded manner, the upper surface of the movable block 312 is fixedly connected with a left supporting piece 33 and a right supporting piece 34, and two first connecting pieces 41 and two second connecting pieces 42 are respectively and fixedly connected to opposite side surfaces of the left supporting piece 33 and the right supporting piece 34. When the first motor 32 rotates, the bidirectional threaded rod 311 is driven to move, and then the movable block 312, the left supporting piece 33, the right supporting piece 34, the first connecting piece 41 and the second connecting piece 42 are sequentially driven to move, so that the corresponding length can be adjusted according to the difference of the length of the container, and further detection is facilitated for staff.

Referring to fig. 3 and 4, the vertical clamping and adjusting mechanism 40 has a first connecting member 41 and a second connecting member 42 disposed opposite to each other, and clamping assemblies 43 disposed opposite to each other on the first connecting member 41 and the second connecting member 42, the first connecting member 41 is disposed at an upper end and a lower end of the left supporting member 33, the second connecting member 42 is disposed at an upper end and a lower end of the right supporting member 34, the first connecting member 41 and the second connecting member 42 are each provided with a clamping assembly 43, the clamping assemblies 43 disposed opposite to each other are disposed at an upper side and a lower side of the second telescopic structure 28, each clamping assembly 43 includes a clamp 44 and a vertical driving structure 45, and the vertical driving structure 45 is used for driving the clamp 44 to open and close and vertically move. The clamp 44 is preferably arc shaped to be added to the pressure vessel being tested.

The vertical driving structure 45 includes a second motor 451 connected to the first connection member 41 or the second connection member 42, a sliding block 452 connected to the second motor 451 and the clamp 44, and a sliding block positioning assembly 453 connected to the sliding block 452.

The second motor 451 may be disposed on a first surface of the first connection member 41, which is opposite to the second connection member 42.

The slider positioning assembly 453 includes a fixed plate 50, a screw 52, and a movable rod 53. The fixed plate 50 is arranged at the output end of the second motor 451, and the bottom is provided with a first fixed block 54. The output end of the second motor 451 may be connected to the screw 52 through the fixing plate 50. The screw 52 is preferably a screw, and a sliding block 452 is inserted through the screw 52. The movable rod 53 is connected to the sliding block 452 and the clamp 44, the movable rod 53 includes a pivot 533, a first support 531, a second support 532, and a third support 534, the first end of the first support 531, the first end of the second support 532, and the first end of the third support 534 are all hinged to the pivot 533, the second end of the first support 531 is hinged to the clamp, the second end of the second support 532 is hinged to the slider, and the second end of the third support 534 is hinged to the first fixed block 51 at the bottom of the fixed plate 50.

The upper surface of the fixing plate 50 may be provided with the second motor 451, and the upper surface may be provided with the fixing member 51. The fixing member 51 fixedly connects the fixing plate 50 to the first connecting member 41 or the second connecting member 42. The fixing member 51 may have a rod shape, a plurality of which are uniformly distributed around the second motor 451.

The clamp 44 is provided with a connecting block 441, the connecting block 441 is provided with a second fixed block 442, and the second fixed block 442 is hinged with the second support rod 532. The connecting block 441 is further provided with a plurality of telescopic guiding structures 443 extending in a vertical direction, the plurality of telescopic guiding structures 443 are symmetrically distributed above the fixture 44, and the upper ends of the plurality of telescopic guiding structures 443 are fixed at the bottom of the fixing plate 50. The telescoping guiding structure 443 may be a telescoping tube structure.

When the second motor 451 drives the screw rod 52 to rotate, the sliding block 452 drives each supporting rod of the movable rod 53 to move, and the first supporting rod 531 drives the clamp 44 to move through the connecting block 441, so that the clamping and fixing can be realized according to the size and the width of the container, and the clamping and fixing device is convenient for workers to use.

When in operation, the device comprises: first motor 32 is started, because the output of first motor 32 is connected with two-way threaded rod 311, consequently can drive two-way threaded rod 311 and rotate, because two-way threaded rod 311 and movable block 312 threaded connection, consequently, accessible two-way threaded rod 311 drives movable block 312 and removes each other, prevent through guide bar 25 that movable block 312 from taking place to rotate because movable block 312 is connected with left support piece 33 or right support piece 34, consequently, accessible movable block 312 drives left support piece 33 and right support piece 34 and sets up the spare part on left support piece 33 and right support piece 34 and remove in opposite directions, thereby realized can adjust corresponding length according to the length difference of container, the convenience staff carries out further detection. When the second motor 451 is started, the screw rod 52 is driven to rotate by the second motor 451, the screw rod 52 is connected with the sliding block 452, so that the sliding block 452 can be driven to move up and down, the sliding block 452 is prevented from rotating by the action of the third supporting rod 534, the first supporting rod 531 and the second supporting rod 532 are driven to rotate by the sliding block 452, the second fixing block 442 is driven to push the connecting block 441, the clamps 44 are driven to move mutually by the connecting block 441, the effect of further stabilizing the clamps 44 is achieved by the telescopic guide structure 443, and therefore the clamping and fixing can be realized according to the size and the width of a container, and the use of workers is facilitated.

This application sets up first extending structure 31 through on horizontal supporting structure, set up left support piece 33 and right support piece 34 on first extending structure, and set up second extending structure 35 on left support piece 33 and right support piece 34, set up simultaneously on left support piece 33 and right support piece 34 and be used for connecting clamping assembly 43's first connecting piece 41 and second connecting piece 42, make clamping assembly 43 have anchor clamps 44 in addition and be used for driving anchor clamps 44 to open and shut and vertical drive structure 45 of vertical movement, can make supporting device can be according to the size width and the length of being detected the container, adjust fixedly, improve staff's detection effect and detection efficiency, and convenient to use.

It should be noted that the above terms "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate an orientation or a positional relationship based on the orientation or the positional relationship shown in the drawings, and are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. The terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. The meaning of "plurality" is two or more. "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, or directly or indirectly connected.

The embodiments of the present application have been described in detail above with reference to the drawings, but the present application is not limited to the above embodiments. Even if various changes are made to the present application, if such changes fall within the scope of the claims of the present application and the equivalents thereof, they fall within the protection scope of the present application.

Claims

1. A holding device for pressure vessel testing, comprising:

a base (10);

a horizontal support mechanism (30) having a first telescopic structure (31) provided on the base (10), a left support (33) and a right support (34) fixed on the first telescopic structure (31), and a second telescopic structure (35) provided between the left support (33) and the right support (34), the second telescopic structure (35) being for supporting the pressure vessel;

perpendicular centre gripping adjustment mechanism (40), have first connecting piece (41) and second connecting piece (42) that set up in opposite directions, and set up in opposite directions centre gripping subassembly (43) on first connecting piece (41) and second connecting piece (42), first connecting piece (41) are located respectively the upper end and the lower extreme of left support piece (33), second connecting piece (42) are located respectively the upper end and the lower extreme of right support piece (34), centre gripping subassembly (43) that set up in opposite directions are located respectively the upside and the downside of second extending structure (35), every centre gripping subassembly (43) all include anchor clamps (44) and vertical drive structure (45), vertical drive structure (45) are used for the drive anchor clamps (44) open and shut and vertical movement.

2. A holder device according to claim 1, wherein:

the base (10) is in a long groove shape and comprises a groove wall (11) and a containing cavity (12) formed by the groove wall (11);

the first telescopic structure (31) is arranged in a containing cavity (12) formed in the inner side of the groove wall (11), the first telescopic structure (31) comprises a bidirectional threaded rod (311) and a plurality of guide rods (313) which are arranged side by side with the bidirectional threaded rod (311), and the plurality of guide rods (313) are symmetrically arranged on two sides of the bidirectional threaded rod (311);

the outer side of the groove wall (11) is provided with a first motor (32) for driving the bidirectional threaded rod (311) to rotate.

3. A holder device according to claim 2, wherein: the bidirectional threaded rod (311) and the guide rod (313) are provided with movable blocks (312) in a penetrating mode, and the left supporting piece (33) and the right supporting piece (34) are perpendicular to the top surfaces of the movable blocks (312) and are arranged on the movable blocks (312).

4. A holder device according to claim 3, wherein: an adjusting fixing frame (20) for fixing the left supporting piece (33) or the right supporting piece (34) at a preset position is arranged on the groove wall (11) above the accommodating cavity (12) in a sliding mode.

5. A holder device according to claim 3, wherein: the movable block (312) is in a cuboid shape, the left supporting piece (33) and the right supporting piece (34) are both in a plate shape, the first connecting piece (41) and the second connecting piece (42) are also in a plate shape, and the first connecting piece (41) and the second connecting piece (42) are parallel to the top surface of the movable block (312).

6. A holder device according to claim 1, wherein: the vertical driving structure (45) comprises a second motor (451) connected with the first connecting piece (41) or the second connecting piece (42), a sliding block (452) connected with the second motor (451) and the clamp (44), and a sliding block positioning assembly (453) connected with the sliding block (452).

7. A holder device according to claim 6, wherein the slide positioning assembly (453) comprises:

the fixed plate (50) is arranged at the output end of the second motor (451), and a first fixed block (54) is arranged at the bottom of the fixed plate (50);

the screw rod (52) is connected with the output end of the second motor (451) penetrating through the fixed plate (50), and the sliding block (452) penetrates through the screw rod (52); and

the movable rod (53) is connected with the sliding block (452), the movable rod (53) comprises a pivot shaft (533), a first supporting rod (531), a second supporting rod (532) and a third supporting rod (534), the first end of the first supporting rod (531), the first end of the second supporting rod (532) and the first end of the third supporting rod (534) are all hinged to the pivot shaft (533), the second end of the first supporting rod (531) is hinged to the clamp (44), the second end of the second supporting rod (532) is hinged to the sliding block (452), and the second end of the third supporting rod (534) is hinged to the first fixed block (54) at the bottom of the fixed plate (50).

8. A holder device according to claim 7, wherein: be equipped with connecting block (441) on anchor clamps (44), be equipped with second fixed block (442) on connecting block (441), the first end of first branch (531) with second fixed block (442) are articulated.

9. A holder device according to claim 8, wherein: the connecting block (441) is further provided with a plurality of telescopic guide structures (443) which extend and retract in the vertical direction, the telescopic guide structures (443) are symmetrically distributed above the clamp (44), and the upper ends of the telescopic guide structures (443) are fixed at the bottom of the fixed plate (50).

10. A holder device according to claim 7, wherein: the upper surface of the fixing plate (50) is provided with a fixing piece (51), and the fixing piece (51) is used for fixedly connecting the fixing plate (50) to the first connecting piece (41) or the second connecting piece (42).