Mounting platform calibration jig

Abstract

The utility model discloses a mounting platform calibration jig which comprises a cross-shaped supporting frame, the upper end of the cross-shaped supporting frame is fixedly connected with a supporting beam, the two ends of the supporting beam are fixedly connected with assembling blocks, an adjusting support is assembled in the middle of the supporting beam, the lower side of the outer side wall of the cross-shaped supporting frame is fixedly connected with a connecting clamping block, and the lower side of the outer side wall of the cross-shaped supporting frame is fixedly connected with an adjusting support. Supporting legs are fixedly connected to the bottom faces of the two ends of the cross-shaped supporting frame. By using the cross-shaped supporting frame, the supporting beams, the assembling blocks, the adjusting supports and the connecting clamping blocks, the nuclear magnetic resonance machine shell can be calibrated and centered for trial assembly, meanwhile, trial assembly is convenient, the structure is simple, overall manufacturing is convenient, and the nuclear magnetic resonance machine shell trial assembly is convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of calibration jigs, in particular to a calibration jig for an installation platform. Background Technique

[0002] Through the installation platform of the nuclear magnetic resonance machine shell, all components can be pre-assembled as a whole, the dimensional accuracy of each component can be inspected, and the problem points affecting the installation can be found in time. However, the installation platform itself often has high requirements for dimensional accuracy, the overall production is relatively troublesome, and the overall complexity makes it extremely inconvenient to use. How to ensure that the dimensions of the installation platform itself meet the design requirements after assembly, and there is currently no better means to control it. In view of the above problems, a calibration jig for an installation platform is proposed. Content of the Utility Model

[0003] The purpose of the utility model is to provide a calibration jig for an installation platform to solve the problems raised in the above background technique.

[0004] To achieve the above purpose, the utility model provides the following technical solution: A calibration jig for an installation platform, including a cross support frame, the upper end of the cross support frame is fixedly connected with a support beam, both ends of the support beam are fixedly connected with assembly blocks, an adjustment bracket is assembled in the middle of the support beam, a connection block is fixedly connected to the lower side of the outer side wall of the cross support frame, and support feet are fixedly connected to the bottom surfaces of both ends of the cross support frame.

[0005] Preferably, the cross support frame includes a fixed block and a cross top column, handles are fixedly connected to the front side and the rear side of the fixed block, the fixed block is fixedly connected to the cross intersection of the cross top column, beam frame fixing sleeves are fixedly connected to both sides of the upper end of the cross top column, and the upper end of the beam frame fixing sleeve is fixedly connected to the support beam together.

[0006] Preferably, the assembly block includes an assembly block main body, the assembly block main body is fixedly connected to the support beam, a first insertion column extending forward is integrally formed on the front side wall of the assembly block main body, and a top foot is fixedly connected to the rear side of the assembly block main body where it is located on the support beam.

[0007] Preferably, the adjustment bracket includes a U-shaped beam frame extending upward, both ends of the U-shaped beam frame are respectively fixedly connected to the upper ends of two beam frame fixing sleeves, sliding sleeves are fixedly connected to both sides of the top end of the U-shaped beam frame, extrusion rods are sleeved in the sliding sleeves, connecting arms are hinged to the opposite ends of the two extrusion rods, the other end of the connecting arm is rotatably connected to an extrusion arm, a fixed seat is hinged between the two extrusion arms and is fixedly connected to the middle of the top end of the U-shaped beam frame, a threaded column is rotatably connected to the middle of the fixed seat, a moving sleeve is screwed on the threaded column, L-shaped driving arms are hinged to both ends of the moving sleeve in the horizontal direction, and the upper end of the L-shaped driving arm is hinged to the extrusion arm.

[0008] Preferably, the connecting block includes a supporting block fixedly connected to the cross-shaped top column. A second insertion block extending forward is integrally formed on the supporting block. A extending plate is fixedly connected to the rear side of the supporting block. A fixing hook is rotatably connected to the lower side of the extending plate. An extrusion foot is fixedly connected to the supporting block, and a supporting arm is extruded on the extrusion foot. The supporting arm is rotatably connected to the cross-shaped top column.

[0009] The beneficial effects of the present utility model are as follows:

[0010] By using the cross-shaped support frame, the support beam, the assembly block, the adjustment bracket and the connecting block, the present utility model can calibrate and center the trial assembly of the shell of the nuclear magnetic resonance machine. At the same time, the trial assembly is relatively convenient, the structure is simple, the overall production is relatively convenient, and it is convenient for the use of the trial assembly of the shell of the nuclear magnetic resonance machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 is a schematic structural diagram of the present utility model;

[0012] Figure 2 is a rear view of the present utility model;

[0013] Figure 3 is an exploded schematic diagram of the structure of the adjustment bracket of the present utility model.

[0014] In the figure: cross-shaped support frame 1, fixing block 11, cross-shaped top column 12, handle 13, beam frame fixing sleeve 14, support beam 2, assembly block 3, assembly block main body 31, first insertion column 32, top foot 33, adjustment bracket 4, U-shaped beam frame 41, sliding sleeve 42, extrusion rod 43, connecting arm 44, extrusion arm 45, fixing seat 46, threaded column 47, moving sleeve 48, L-shaped driving arm 49, connecting block 5, supporting block 51, second insertion block 52, extending plate 53, fixing hook 54, extrusion foot 55, supporting arm 56, supporting foot 6, reinforcing plate 7. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0015] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0016] Please refer to Figures 1-3, the present utility model provides a technical solution: an installation platform calibration jig, which includes a cross-shaped support frame 1. A support beam 2 is fixedly connected to the upper end of the cross-shaped support frame 1. Assembly blocks 3 are fixedly connected to both ends of the support beam 2. An adjustment bracket 4 is assembled in the middle of the support beam 2. A connecting block 5 is fixedly connected to the lower side of the outer wall of the cross-shaped support frame 1. Support feet 6 are fixedly connected to the bottom surfaces of both ends of the cross-shaped support frame 1.

[0017] Specifically, the cross-shaped support frame 1 includes a fixed block 11 and a cross-shaped top column 12. Handles 13 are fixedly connected to the front side and the rear side of the fixed block 11. The fixed block 11 is fixedly connected to the cross intersection of the cross-shaped top column 12. Beam frame fixing sleeves 14 are fixedly connected to both sides of the upper end of the cross-shaped top column 12. The upper end of the beam frame fixing sleeve 14 is fixedly connected to the support beam 2.

[0018] With the overall support of the cross-shaped top column 12, and the installation of the fixed block 11 at the intersection of the cross-shaped top column 12, the stability of the overall support is increased.

[0019] Specifically, the assembly block 3 includes an assembly block main body 31. The assembly block main body 31 is fixedly connected to the support beam 2. A first insertion column 32 extending forward is integrally formed on the front side wall of the assembly block main body 31. A top foot 33 is fixedly connected to the rear side of the assembly block main body 31 where it is located on the support beam 2.

[0020] The assembly block 3 uses the top foot 33 to support the outer shell of its nuclear magnetic resonance machine, and inserts the first insertion column 32 into the assembly hole on the outer shell of the nuclear magnetic resonance machine for the upper side trial assembly of the outer shell of the nuclear magnetic resonance machine.

[0021] Specifically, the adjustment bracket 4 includes a U-shaped beam frame 41 extending upward. Both ends of the U-shaped beam frame 41 are respectively fixedly connected to the upper ends of two beam frame fixing sleeves 14. Slide sleeves 42 are fixedly connected to both sides of the top end of the U-shaped beam frame 41. An extrusion rod 43 is sleeved in the slide sleeve 42. Connecting arms 44 are hinged to the opposite ends of the two extrusion rods 43. The other end of the connecting arm 44 is rotatably connected to an extrusion arm 45. A fixed seat 46 is hinged between the two extrusion arms 45, and the fixed seat 46 is fixedly connected to the middle of the top end of the U-shaped beam frame 41. A threaded column 47 is rotatably connected to the middle of the fixed seat 46. A moving sleeve 48 is screwed on the threaded column 47. L-shaped driving arms 49 are hinged to both lateral ends of the moving sleeve 48. The upper ends of the L-shaped driving arms 49 are hinged to the extrusion arm 45.

[0022] By rotating the threaded column 47, the L-shaped driving arm 49 is driven to move up and down, and the L-shaped driving arm 49 drives the extrusion arm 45 to rotate along the hinge of the fixed seat 46. The extrusion arm 45 drives the connecting arm 44 to rotate at its hinge. The connecting arm 44 drives the extrusion rod 43 to move. The extrusion rod 43 is used to extrude the housing of the nuclear magnetic resonance machine, fix the housing of the nuclear magnetic resonance machine, and perform centering trial assembly correction on the housing of the nuclear magnetic resonance machine.

[0023] Specifically, the connecting block 5 includes a support block 51 fixedly connected to the cross top column 12. A second insertion block 52 extending forward is integrally formed on the support block 51. A extension plate 53 is fixedly connected to the rear side of the support block 51. A fixed hook 54 is rotatably connected to the lower side of the extension plate 53. An extrusion foot 55 is fixedly connected to the support block 51. A support arm 56 is extruded on the extrusion foot 55. The support arm 56 is rotatably connected to the cross top column 12.

[0024] The fixed hook 54 is used to hook the housing of the nuclear magnetic resonance machine to fix the lower part of the housing of the nuclear magnetic resonance machine. At the same time, the support arm 56 is used to support the lower part of the housing of the nuclear magnetic resonance machine to complete the lower part trial assembly of the housing of the nuclear magnetic resonance machine.

[0025] Specifically, reinforcing plates 7 are fixedly connected between the two support blocks 51 and between the support blocks 51 on the same side and the beam frame fixing sleeve 14.

[0026] The reinforcing plate 7 is used to increase the overall stability.

[0027] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An installation platform calibration jig, comprising a cross support frame (1), characterized in that: The upper end of the cross support frame (1) is fixedly connected with a support beam (2). Both ends of the support beam (2) are fixedly connected with assembly blocks (3). The middle part of the support beam (2) is equipped with an adjustment support (4). The lower side of the outer side wall of the cross support frame (1) is fixedly connected with a connection block (5). The bottom surfaces of both ends of the cross support frame (1) are fixedly connected with support feet (6).

2. The calibration fixture for an installation platform according to claim 1, wherein: The cross support frame (1) includes a fixed block (11) and a cross top column (12). Handles (13) are fixedly connected to the front side and the rear side of the fixed block (11). The fixed block (11) is fixedly connected to the cross intersection of the cross top column (12). Both upper ends of the cross top column (12) are fixedly connected with beam frame fixing sleeves (14). The upper end of the beam frame fixing sleeve (14) is fixedly connected with the support beam (2).

3. The calibration fixture for the installation platform according to claim 2, characterized in that: The assembly block (3) includes an assembly block main body (31). The assembly block main body (31) is fixedly connected to the support beam (2). A first insertion column (32) extending forward is integrally formed on the front side wall of the assembly block main body (31). A top foot (33) is fixedly connected to the rear side of the assembly block main body (31) where it is located on the support beam (2).

4. The calibration jig for an installation platform according to claim 3, characterized in that: The adjustment support (4) includes a U-shaped beam frame (41) extending upward. Both ends of the U-shaped beam frame (41) are respectively fixedly connected to the upper ends of two beam frame fixing sleeves (14). Sliding sleeves (42) are fixedly connected to both top ends of the U-shaped beam frame (41). An extrusion rod (43) is sleeved in the sliding sleeve (42). A connecting arm (44) is hinged to the opposite ends of the two extrusion rods (43). The other end of the connecting arm (44) is rotatably connected to an extrusion arm (45). A fixed seat (46) is hinged between the two extrusion arms (45), and the fixed seat (46) is fixedly connected to the middle of the top end of the U-shaped beam frame (41). A threaded column (47) is rotatably connected to the middle of the fixed seat (46). A moving sleeve (48) is screwed onto the threaded column (47). L-shaped driving arms (49) are hinged to both lateral ends of the moving sleeve (48). The upper end of the L-shaped driving arm (49) is hinged to the extrusion arm (45).

5. The calibration jig for an installation platform according to claim 4, characterized in that: The connection block (5) includes a support block (51) fixedly connected to the cross top column (12). A second insertion block (52) extending forward is integrally formed on the support block (51). An extension plate (53) is fixedly connected to the rear side of the support block (51). A fixed hook (54) is rotatably connected to the lower side of the extension plate (53). An extrusion foot (55) is fixedly connected to the support block (51). A support arm (56) is extruded on the extrusion foot (55), and the support arm (56) is rotatably connected to the cross top column (12).

6. The calibration jig for an installation platform according to claim 5, characterized in that: Reinforcing plates (7) are fixedly connected between the two support blocks (51) and between the support block (51) on the same side and the beam frame fixing sleeve (14).

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