[0033] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0034] The present invention provides such Figure 1-15 The shown installation device for a thermal instrument junction box includes a lower clip 1, a lower piece 3, a buffer pad 4, a threaded shaft 5, a sleeve 6, a scale 7, a vertical shaft 8, an upper clip 9, and a rotation inhibiting block 10. Top bar 11, motor 12 and control box 18. The lower clip bar 1 and the top bar 11 are sleeved on the lower and upper ends of the two vertical shafts 8 respectively, and the outer circle of the vertical shaft 8 is provided with a sliding connection The sleeve 6, the upper clamping bar 9 is sleeved on the outside of the two sleeves 6, the lower clamping bar 1 and the upper clamping bar 9 are each bonded with a spacer 2, the top bar 11 and the lower clamping bar 1. Tighten and clamp by strip screws 16, a motor 12 is fixed above the top strip 11, a threaded shaft 5 is provided between the top strip 11 and the lower clamping strip 1, and the middle part of the threaded shaft 5 is provided with a threaded connection Rotation suppression block 10, the lower end of the rotation suppression block 10 is fixed with a lower piece 3, the rotation suppression block 10 is set with two buffer pads 4, the upper clamping strip 9 is located between the two buffer pads 4, the The two ends of the scale 7 are respectively fixed with the lower clip bar 1 and the top bar 11 by tooth screws 15 .
[0035] Specifically, the profile of the lower clamping bar 1 is long, the end of the lower clamping bar 1 has a lower port 101, and the middle part of the lower clamping bar 101 has a lower port hole that runs through the lower clamping bar 1 102, a lower groove 103 is opened in the lower clip 1, two lower through holes 106 are opened in the lower clip 1 on one side of the lower groove 103, and two lower through holes 106 are opened in the lower groove 103 on the other side. There are two lower threaded holes 108 in the lower clamping bar 1, the axial center lines of the lower through hole 106 and its adjacent lower threaded hole 108 coincide, and the middle part of the side wall where the lower through hole 106 is located There is a threaded hole 107 for the lower ruler, and two lower shaft holes 104 are arranged on the upper end surface of the lower clamp bar 1, and a lower bar turning hole 105 is opened between the two lower bar shaft holes 104, and the lower clamp bar 1 is One-piece construction made of aluminum alloy.
[0036] Specifically, the outline of the lower sheet 3 is in the shape of a circular sheet, and the middle part of the lower sheet 3 is provided with a hole 301 in the sheet, and the outer side of the hole 301 in the sheet is provided with four other sheet side holes 302 distributed in a circular array. , the middle part of the buffer pad 4 is provided with a pad central opening 401, and the inner side wall of the cushion central opening 401 is provided with four central opening grooves 402, and the upper side profile of the rotation restraining block 10 is disc-shaped and the lower side is cylindrical There are four vertical ribs 1001 distributed in a circular array on the outer circle of the lower side of the rotation restraining block 10, and the lower ends of the vertical ribs 1001 are provided with externally threaded holes 1003, and the inside of the rotation restraining block 10 is opened with The threaded hole 1002 in the block, the buffer pad 4 is provided with two are set outside the rotation restraint block 10, the lower piece 3 is fixed below the rotation restraint block 10, and the lower piece 3 passes through the piece through the piece screw 14 The side hole 302 enters the inside of the external threaded hole 1003 of the block and is fixed with the rotation restraining block 10. The threaded hole 1002 in the block of the rotation restraining block 10 is threadedly connected with the threaded shaft 5, and the cooperation of the top groove 1001 and the flower shaft hole 904 has played a role in restraining the rotation. Block 10 and the effect that upper clip bar 9 rotates.
[0037] Specifically, the upper end of the threaded shaft 5 is provided with a threaded upper shaft 501, the lower end of the threaded shaft 5 is provided with a threaded lower shaft 502, and the inside of the threaded upper shaft 501 is provided with a hexagonal groove. The scale 7 It is a transparent acrylic material, and the scale 7 is provided with a scale, and both ends of the scale 7 are provided with a ruler end groove 701, and the outline of the hexagonal hole in the threaded upper shaft 501 is consistent with that of the existing hexagonal wrench and the motor 12. Corresponding to the outline of the output shaft, the scale 7 is provided with a scale to assist in determining the positions of the lower clamping bar 1 and the upper clamping bar 9 , and the scale 7 can move up and down along the ruler end groove 701 to correct the position.
[0038] Specifically, the outline of the upper clamping bar 9 is strip-shaped, and the end of the upper clamping bar 9 is provided with an upper port 901, and an upper port hole 902 that runs through the upper clamping bar 9 is opened inside the upper clamping port 901. There are two winding shaft holes 903 on the part of the upper clip bar 9 that is not opened with the winding port 901, and a flower shaft hole 904 is opened between the two winding shaft holes 903, and the outline of the flower shaft hole 904 is the same as The lower profile of the rotation restraining block 10 corresponds, the sleeve 6 is located inside the winding shaft hole 903, the sleeve 6 and the upper clip bar 9 are interference fit, and the sleeve 6 and the upper clip bar 9 can be welded Auxiliary reinforcement.
[0039] Specifically, the profile of the rotation restraining block 10 is strip-shaped, and the middle part of the rotation restraining block 10 is provided with a top strip turning hole 1104, and the upper surface of the top strip 11 outside the top strip turning hole 1104 is opened with four Top table threaded holes 1103 distributed in a rectangular array, top shaft holes 1102 are opened on both sides of the top bar 11, and top grooves 1101 extending to the end of the top bar 11 are opened in the top shaft holes 1102, so One side of the two ends of the top bar 11 has a top through hole 1105, and the other side of the two ends of the top bar 11 has a top threaded hole 1106, and the side wall of the top bar 11 is provided with the position of the scale 7. Corresponding upper ruler threaded hole 1107;
[0040] The upper surface of the control box 18 is provided with four secondary adjustment knobs 1801 and one main adjustment knob 1802, the side wall of the control box 18 is provided with a power supply interface 1804 and a motor interface 1803, the motor interface 1803 and the secondary adjustment Corresponding to the knob 1801, the lower clamping bar 1, the spacer 2, the lower plate 3, the buffer pad 4, the threaded shaft 5, the sleeve 6, the scale 7, the vertical shaft 8, the upper clamping bar 9, the rotation restraining block 10, the top bar 11, Motor 12, shaft screw 13, sheet screw 14, tooth screw 15, bar screw 16 and motor screw 17 are understood as clamping devices, control box 18 is a control device, and there are four clamping devices.
[0041] Specifically, there are two pads 2, one pad 2 is bonded inside the lower port 101, the other pad 2 is bonded inside the upper port 901, and the upper and lower ends of the vertical shaft 8 are provided with Shaft screw 13, the lower end of the vertical shaft 8 is located inside the lower shaft hole 104, the upper end of the vertical shaft 8 is located inside the top shaft hole 1102, two toothed screws 15 are provided, and the two toothed screws 15 respectively pass through the scale 7 The ruler-end grooves 701 at both ends, the two tooth screws 15 pass through the ruler-end grooves 701 and are respectively inserted into the lower ruler threaded hole 107 and the upper ruler threaded hole 1107, and the strip screw 16 in the lower clip bar 1 passes through the lower ruler threaded hole 107 and the upper ruler threaded hole 1107. The bar through hole 106 is screwed into the inside of the next threaded hole 108, the bar screw 16 in the top bar 11 is screwed into the top threaded hole 1106 through the top through hole 1105, and the threaded upper shaft 501 on the upper end of the threaded shaft 5 is located at the top. Inside the bar rotation hole 1104, the threaded lower shaft 502 at the lower end of the threaded shaft 5 is located inside the lower bar rotation hole 105, the lower side of the rotation restraining block 10 is located inside the flower shaft hole 904, and the two buffer pads 4 are attached to The upper surface and the lower surface of the upper clip bar 9, the output shaft of the motor 12 is inserted into the threaded upper shaft 501, and the motor 12 passes through the fixed foot on the lower side of the motor 12 through the motor screw 17 and enters the inside of the threaded hole 1103 of the top table and The top bar 11 is fixed.
[0042] Specifically, the thermal instrument junction box installation device has four clamping devices, the control box 18 is electrically connected to the four clamping devices, and the motors 12 of the four clamping devices are respectively connected to the motor interface 1803 through cables. Rotate the secondary adjustment knob 1801 to drive its corresponding clamping device to work alone, and rotate the main adjustment knob 1802 to drive the four clamping devices to work at the same time, and the lower clamping bars of the four clamping devices can be adjusted by rotating the secondary adjustment knob 1801 1 and the distance between the upper clip bar 9;
[0043] When assembling the junction box, first cover the box cover on the top of the junction box, and then start the motor 12 to rotate the threaded shaft 5. When the threaded shaft 5 rotates, the cushion pad 4 will be pressed, and the cushion pad 4 will press the upper clamping bar 9, and the upper clamping bar 9 is thus moved to clamp and fix the junction box with the lower clamping bar 1 and the upper clamping bar 9. The four sets of clamping devices can press down the box cover of the junction box more evenly through pressing, and use screws to fix the junction box. When connecting with the box cover, the screw can be directly passed through the lower port 101 or the upper port 901 for assembly. The frame structure composed of the top bar 11, the lower clip bar 1 and two sets of vertical shafts 8 has good structural strength, thereby maintaining two In the parallel state of the vertical shaft 8, the material of the sleeve 6 can refer to the graphite copper sleeve. The sleeve 6 can reduce the movement resistance of the upper clamp bar 9. The design of the sleeve 6 is beneficial to maintain the lower clamp bar 1 and the upper clamp In the parallel state of the bars 9, the scale 7 can play an auxiliary role in determining the distance between the lower clamping bar 1 and the upper clamping bar 9.
[0044] Finally, it should be noted that: the above is only a preferred embodiment of the present invention, and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still The technical solutions recorded in the foregoing embodiments may be modified, or some of the technical features may be replaced equivalently, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the within the protection scope of the present invention.
