Instrument mounting bracket

Abstract

The present invention discloses an instrument mounting bracket, comprising a fixed frame, a mounting box is fixedly connected to the top of the inner cavity of the fixed frame, a first spring is fixedly connected to the top and bottom of the rear side of the inner cavity of the mounting box, a push plate is fixedly connected to the front side of the two first springs, a clamping rod is movably connected to the top and bottom of the front sides of the push plate, and a clamping block is fixedly connected to the front side of the clamping rod. The present invention solves the problem that the existing instrument mounting bracket cannot adjust the use height and the electric meter is troublesome to disassemble and assemble by setting a fixed frame, an installation box, a first spring, a push plate, a clamping rod, a clamping block, a limit shell, a fixed rod, a limit block, a second spring, a connecting rod, an adjustment box, a limit plate, a lifting rod, a tooth plate, a rotating rod, a gear, a crank, a fixed box, a third spring, a movable block, a movable rod, a fixed block and a clamping slot. The instrument mounting bracket has the advantages of convenient disassembly and assembly of the electric meter and adjustment of the use height, and is worthy of promotion.

Description

Technical Field

[0001] The invention relates to the technical field of mounting brackets, in particular to an instrument mounting bracket. Background Art

[0002] Power meters are power measurement and control devices that provide solutions for power parameter measurement, power quality monitoring and analysis, and electrical equipment control. As an advanced intelligent and digital front-end acquisition component of the power grid, power meters have the characteristics of simple wiring and small engineering workload. Since the power meter is connected to the mounting bracket by bolts, many bolts need to be removed when replacing and repairing the power meter, which wastes a lot of time. The power meter mounting bracket needs to be fixed high on the wall. When the power meter needs to be checked or repaired, a ladder is required to climb up, which increases the difficulty of the staff's work and is not conducive to people's use. Summary of the invention

[0003] The purpose of the present invention is to provide an instrument mounting bracket, which has the advantages of convenient disassembly and assembly of electric meters and adjustable use height, and solves the problem that the existing instrument mounting bracket cannot adjust the use height and the electric meter is troublesome to disassemble and assemble.

[0004] The lockhole that is formed on the two ends of the support frame is formed on the upper and lower surfaces of the support frame, and the lockhole that is formed on the two ends of the support frame is formed on the upper and lower surfaces of the support frame. The top of the lifting link is connected with the lifting link, and the top of the lifting link is connected with the fixing frame, and the front side of the lifting link is fixedly connected with a toothed plate, and a rotating rod is provided at the top of the opposite side of the two adjusting boxes, and the opposite sides of the two rotating rods penetrate into the inner cavity of the adjusting box and are movably connected to the inner wall of the adjusting box, and the surface of the rotating rod and the inner cavity of the adjusting box are sleeved with a gear, and the rear side of the gear is meshed with the toothed plate, and a crank is fixedly connected between the two rotating rods, and a fixing box is fixedly connected at the opposite side of the two adjusting boxes and located at the bottom of the rotating rod, and a third spring is fixedly connected to the inner cavity of the fixing box, and a movable block is fixedly connected to the side of the movable block away from the third spring, and the front side of the movable rod is fixedly connected to the fixing block, and the front side of the fixing block penetrates to the outside of the fixing box, and a card slot is provided at the bottom of both sides of the crank, and the side of the movable rod away from the movable block penetrates the fixing box and extends to the inner cavity of the card slot.

[0005] Preferably, an opening for use with a fixing rod is provided at a connection between the bottom of the installation box and the limiting shell, and a handle is fixedly connected to the bottom of the connecting rod.

[0006] Preferably, the top and the bottom of the second spring are fixedly connected to the limit block and the inner wall of the limit shell respectively, and the connection between the rear side of the clamping rod and the push plate is movably connected through a rotating shaft.

[0007] Preferably, the top and bottom of the push plate are fixedly connected with sliders, and the top and bottom of the installation box are provided with sliding grooves for use with the sliders.

[0008] Preferably, the connection between the surface of the rotating rod and the adjusting box is movably connected via a first bearing, and the opposite sides of the two rotating rods are movably connected to the inner wall of the adjusting box via a second bearing.

[0009] Preferably, the side of the third spring away from the movable block is fixedly connected to the inner wall of the fixed box, and a cross bar is fixedly connected between the bottoms of the two adjustment boxes on opposite sides.

[0010] Preferably, a control opening for use with the fixing block is provided on the front side of the fixing box, and the shape of the control opening is L-shaped.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] 1. The present invention solves the problem that the existing instrument mounting bracket cannot adjust the use height and the power meter is troublesome to disassemble and assemble by arranging a fixing frame, a mounting box, a first spring, a push plate, a clamping rod, a clamping block, a limiting shell, a fixing rod, a limiting block, a second spring, a connecting rod, an adjusting box, a limiting plate, a lifting rod, a tooth plate, a rotating rod, a gear, a crank, a fixing box, a third spring, a movable block, a movable rod, a fixing block and a clamping slot. The instrument mounting bracket has the advantages of convenient disassembly and assembly of the power meter and adjustable use height, and is worthy of promotion.

[0013] 2. The present invention can facilitate the use of the card block by providing a card rod, can limit the moving direction of the fixed rod by providing a limit shell and a limit block, can facilitate the user to rotate the rotating rod by providing a crank handle, can facilitate the use of the gear by providing a rotating rod, can facilitate the use of the movable rod by providing a fixed block, can cooperate with the control opening to adjust the use position of the movable rod by providing a card slot, can facilitate the use of the movable rod by providing a handle, can cooperate with the connecting rod to facilitate the user to pull the fixed rod, and can facilitate the use of the push plate by providing a slider and a slide groove. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the present invention;

[0015] Figure 2 This is a front view of the structure of the present invention;

[0016] Figure 3 It is a left side cross-sectional view of the installation box and the limiting shell of the present invention;

[0017] Figure 4 It is a top view of the push plate, the clamping rod and the clamping block of the present invention;

[0018] Figure 5 For the present invention Figure 1 A partial enlarged view of middle A.

[0019] In the figure: 1. fixed frame; 2. mounting box; 3. first spring; 4. push plate; 5. clamping rod; 6. clamping block; 7. power meter body; 8. limit shell; 9. fixed rod; 10. limit block; 11. second spring; 12. connecting rod; 13. adjusting box; 14. limit plate; 15. lifting rod; 16. tooth plate; 17. rotating rod; 18. gear; 19. crank; 20. fixed box; 21. third spring; 22. movable block; 23. movable rod; 24. fixed block; 25. clamping slot. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] In the description of the invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0022] In the description of the invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] See also Figure 1-5, an instrument mounting bracket comprises a fixing frame 1, a mounting box 2 is fixedly connected to the top of the inner cavity of the fixing frame 1, a first spring 3 is fixedly connected to the top and bottom of the rear side of the inner cavity of the mounting box 2, a push plate 4 is fixedly connected to the front side of the two first springs 3, a clamping rod 5 is movably connected to the top and bottom of both sides of the front of the push plate 4, a clamping block 6 is fixedly connected to the front side of the clamping rod 5, an electric meter body 7 is arranged on the front side of the push plate 4, a limiting shell 8 is fixedly connected to both sides of the bottom of the mounting box 2, a fixing rod 9 is arranged at the bottom of the limiting shell 8, the top of the fixing rod 9 passes through the limiting shell 8 and the mounting box 2 in sequence and extends into the inner cavity of the mounting box 2, a limiting block 10 and a second spring 11 are sequentially sleeved from top to bottom on the surface of the fixing rod 9 and located in the inner cavity of the limiting shell 8, and the two fixing rods 9 are arranged on the surface of the fixing rod 9 and located in the inner cavity of the limiting shell 8. A connecting rod 12 is fixedly connected to the bottom between them, and adjusting boxes 13 are arranged on both sides of the bottom of the fixed frame 1. A limit plate 14 is arranged at the bottom of the inner cavity of the adjusting box 13. A lifting rod 15 is fixedly connected to the top of the limit plate 14. The top of the lifting rod 15 passes through the adjusting box 13 and is fixedly connected to the fixed frame 1. A toothed plate 16 is fixedly connected to the front side of the lifting rod 15. A rotating rod 17 is arranged on the top of the opposite side of the two adjusting boxes 13. The opposite sides of the two rotating rods 17 pass through the inner cavity of the adjusting box 13 and are movably connected to the inner wall of the adjusting box 13. A gear 18 is arranged on the surface of the rotating rod 17 and is located in the inner cavity of the adjusting box 13. The rear side of the gear 18 is meshed with the toothed plate 16. A crank 19 is fixedly connected between the two rotating rods 17. A fixed box 20 is fixedly connected to the opposite side and located at the bottom of the rotating rod 17, a third spring 21 is provided in the inner cavity of the fixed box 20, and a movable block 22 is fixedly connected to the opposite side of the two third springs 21, and a movable rod 23 is fixedly connected to the side of the movable block 22 away from the third spring 21, and a fixed block 24 is fixedly connected to the front side of the movable rod 23, and the front side of the fixed block 24 penetrates to the outside of the fixed box 20, and a card slot 25 is provided at the bottom of both sides of the crank 19, and the side of the movable rod 23 away from the movable block 22 penetrates the fixed box 20 and extends to the inner cavity of the card slot 25, and an opening for use with the fixed rod 9 is provided at the connection between the bottom of the installation box 2 and the limiting shell 8, and a handle is fixedly connected to the bottom of the connecting rod 12, and the top and bottom parts of the second spring 11 are fixedly connected. The lever 5 is fixedly connected to the inner wall of the limit block 10 and the limit shell 8 respectively. The connection between the rear side of the clamping rod 5 and the push plate 4 is movably connected through a rotating shaft. The top and bottom of the push plate 4 are fixedly connected with sliders. The top and bottom of the installation box 2 are provided with sliding grooves used in conjunction with the sliders. The surface of the rotating rod 17 and the connection between the adjusting box 13 are movably connected through a first bearing. The opposite sides of the two rotating rods 17 are movably connected to the inner wall of the adjusting box 13 through a second bearing. The side of the third spring 21 away from the movable block 22 is fixedly connected to the inner wall of the fixed box 20. A cross bar is fixedly connected between the bottoms of the opposite sides of the two adjusting boxes 13. A control opening used in conjunction with the fixed block 24 is provided on the front of the fixed box 20. The shape of the control opening is L-shaped. By setting the clamping rod 5,The use of the card block 6 can be facilitated. By setting the limit shell 8 and the limit block 10, the moving direction of the fixed rod 9 can be limited. By setting the crank 19, it is convenient for the user to rotate the rotating rod 17. By setting the rotating rod 17, the use of the gear 18 can be facilitated. By setting the fixed block 24, the use position of the movable rod 23 can be adjusted in coordination with the control opening. By setting the card slot 25, the use of the movable rod 23 can be facilitated. By setting the handle, it can be coordinated with the connecting rod 12 to facilitate the user to pull the fixed rod 9. By setting the slider and the slide groove, the use of the push plate 4 can be facilitated. By setting the fixed Frame 1, installation box 2, first spring 3, push plate 4, clamping rod 5, clamping block 6, limit shell 8, fixed rod 9, limit block 10, second spring 11, connecting rod 12, adjustment box 13, limit plate 14, lifting rod 15, tooth plate 16, rotating rod 17, gear 18, crank 19, fixed box 20, third spring 21, movable block 22, movable rod 23, fixed block 24 and clamping slot 25 solve the problem that the existing instrument mounting bracket cannot adjust the use height and the power meter is troublesome to disassemble and assemble. The instrument mounting bracket has the advantages of convenient disassembly and assembly of the power meter and adjustable use height, and is worthy of promotion.

[0024] When in use, when the power meter body 7 needs to be disassembled, the handle is pulled, and the movement of the handle drives the connecting rod 12 to move, the movement of the connecting rod 12 drives the fixing rod 9 to move, the movement of the fixing rod 9 drives the limit block 10 to move, the limit block 10 moves to squeeze the second spring 11, the second spring 11 contracts, and the top of the fixing rod 9 returns to the limit shell 8. When the top of the fixing rod 9 does not contact the power meter body 7, the first spring 3 is reset, and the first spring 3 is reset to squeeze the push plate 4 to move, and the push plate 4 moves to drive the card rod 5 to move. At the same time, the push plate 4 pushes the power meter body 7 out of the installation box 2. When the push plate 4 moves to When the front side of the inner cavity of the installation box 2 is moved, the clamping rod 5 is not controlled by the installation box 2 to move to both sides, and the clamping block 6 on the front side of the clamping rod 5 does not contact the power meter body 7, and the power meter body 7 can be taken out. When the power meter body 7 needs to be installed, the power meter body 7 is pushed into the installation box 2, and the power meter body 7 pushes the inclined surface of the fixing rod 9, and the fixing rod 9 moves. The movement of the fixing rod 9 drives the limit block 10 to move, and the limit block 10 moves to squeeze the second spring 11, and the second spring 11 contracts, and the top of the fixing rod 9 returns to the limit shell 8. At the same time, the power meter body 7 pushes the push plate 4 to move, and the push plate 4 moves. The card rod 5 is driven to move, the push plate 4 squeezes the first spring 3, the first spring 3 contracts, the card rod 5 moves and is squeezed by the inner wall of the installation box 2, the card rod 5 sticks to the power meter body 7, and the card block 6 clamps the power meter body 7. When the power meter body 7 moves to the rear side of the card rod 5, the second spring 11 resets, the second spring 11 pushes the limit block 10 to move, the limit block 10 moves and drives the fixed rod 9 to move, the top of the fixed rod 9 moves from the limit shell 8 to the inside of the installation box 2 to clamp the power meter body 7, when the height of the mounting bracket needs to be adjusted, the crank 19 is turned, and the crank 19 is turned The rotation of the rotating rod 17 drives the gear 18 to rotate, the rotation of the gear 18 drives the toothed plate 16 to move, the movement of the toothed plate 16 drives the lifting rod 15 to move, the movement of the lifting rod 15 drives the fixed frame 1 to move, when it moves to the required height, the fixed block 24 is pushed down from the top of the control opening, the third spring 21 is reset, the third spring 21 is reset to squeeze the movable block 22 to move, the movable block 22 moves and drives the movable rod 23 to move, when the slot 25 and the movable rod 23 are at the same level, the movable rod 23 is inserted into the slot 25 to fix the crank 19 to complete the height adjustment of the mounting bracket.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An instrument mounting bracket, comprising a fixing frame (1), characterized in that: The top of the inner cavity of the fixed frame (1) is fixedly connected to the installation box (2), the top and bottom of the rear side of the inner cavity of the installation box (2) are fixedly connected to the first spring (3), the front sides of the two first springs (3) are fixedly connected to the push plate (4), the top and bottom of the front sides of the push plate (4) are movably connected to the clamping rod (5), the front side of the clamping rod (5) is fixedly connected to the clamping block (6), the front side of the push plate (4) is provided with a power meter body (7), the two sides of the bottom of the installation box (2) are fixedly connected to the limit shell (8), the bottom of the limit shell (8) is provided with a fixing rod (9), the top of the fixing rod (9) passes through the limit shell (8) and the installation box (2) in sequence and extends into the inner cavity of the installation box (2), the fixing rod (9) A limit block (10) and a second spring (11) are sleeved in sequence from top to bottom on the surface of the fixed rod (9) and in the inner cavity of the limit shell (8); a connecting rod (12) is fixedly connected to the bottom between the two fixed rods (9); an adjustment box (13) is provided on both sides of the bottom of the fixed frame (1); a limit plate (14) is provided at the bottom of the inner cavity of the adjustment box (13); a lifting rod (15) is fixedly connected to the top of the limit plate (14); the top of the lifting rod (15) passes through the adjustment box (13) and is fixedly connected to the fixed frame (1); a tooth plate (16) is fixedly connected to the front side of the lifting rod (15); a rotating rod (17) is provided on the top of the opposite side of the two adjustment boxes (13); the two rotating rods (17) are opposite to each other. One side of each of the two rotating rods (17) penetrates the inner cavity of the regulating box (13) and is movably connected to the inner wall of the regulating box (13); a gear (18) is sleeved on the surface of the rotating rod (17) and located in the inner cavity of the regulating box (13); the rear side of the gear (18) is meshed with the toothed plate (16); a crank (19) is fixedly connected between the two rotating rods (17); a fixed box (20) is fixedly connected on the opposite side of the two regulating boxes (13) and located at the bottom of the rotating rod (17); a third spring (21) is provided in the inner cavity of the fixed box (20); a movable block (22) is fixedly connected to the opposite side of the two third springs (21); a movable rod (23) is fixedly connected to the movable block (22) on the side away from the third spring (21); The front side of the rod (23) is fixedly connected to a fixed block (24), the front side of the fixed block (24) passes through the outside of the fixed box (20), the bottoms of both sides of the crank (19) are provided with card slots (25), the side of the movable rod (23) away from the movable block (22) passes through the fixed box (20) and extends to the inner cavity of the card slot (25); the bottom of the installation box (2) and the limit shell (8) are connected at a point where an opening for use with the fixed rod (9) is opened, and the bottom of the connecting rod (12) is fixedly connected to a handle; the top and bottom of the second spring (11) are fixedly connected to the limit block (10) and the inner wall of the limit shell (8) respectively, and the rear side of the card rod (5) is connected to the push plate (4) through a rotating shaft;The top and bottom of the push plate (4) are fixedly connected with a slide block, and the top and bottom of the installation box (2) are provided with a slide groove for use with the slide block. ; 2. The instrument mounting bracket according to claim 1, characterized in that: The connection between the surface of the rotating rod (17) and the regulating box (13) is movably connected via a first bearing, and the opposite sides of the two rotating rods (17) are movably connected to the inner wall of the regulating box (13) via a second bearing.

3. The instrument mounting bracket according to claim 1, characterized in that: The side of the third spring (21) away from the movable block (22) is fixedly connected to the inner wall of the fixed box (20), and a crossbar is fixedly connected between the bottoms of the two adjustment boxes (13) on opposite sides.

4. The instrument mounting bracket according to claim 1, characterized in that: The front side of the fixing box (20) is provided with a control opening for use in conjunction with the fixing block (24), and the shape of the control opening is L-shaped.

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