Fixing support for data acquisition device in power distribution cabinet

Abstract

The utility model relates to a fixing support for a data acquisition device in a power distribution cabinet, and belongs to the technical field of data acquisition devices. Comprising two sets of supporting threaded rods and four sets of L-shaped frames used for fixing a data acquisition device body, the top ends of the two sets of supporting threaded rods are movably connected with fixing bases fixed to a power distribution cabinet, the outer sides of the two sets of supporting threaded rods are movably sleeved with supporting beams, and the two sets of supporting beams are arranged in parallel. According to the utility model, four groups of L-shaped frames are arranged to respectively clamp the left side and the right side of the data acquisition device body in a pairwise symmetrical manner, so that the data acquisition device body can be firmly fixed in the left-right direction. And meanwhile, the transverse edge of the L-shaped frame is matched with the clamping plate, so that the upper surface and the lower surface of the data acquisition device body can be effectively clamped and fixed. And by arranging the elastic bunching piece, cables of the data acquisition device body can be stored and arranged, and the phenomenon of cable disorder is effectively reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of data acquisition devices, in particular to a fixing bracket for a data acquisition device in a power distribution cabinet. Background Art

[0002] In modern power systems, distribution cabinets are a crucial component of power distribution. Their performance and safety directly impact the overall efficiency of the power network. With the development of intelligent inspection technology, various electrical parameters within distribution cabinets can be monitored and collected in real time using data acquisition devices, helping maintenance personnel promptly identify and resolve potential faults.

[0003] When electrical parameters within a distribution cabinet need to be collected, a data acquisition device must be installed inside the cabinet and then connected to the sensors within the cabinet via cables. However, existing distribution cabinets lack dedicated brackets for securing data acquisition devices. This can make the device unstable after being installed using simple brackets, increasing the risk of it falling due to vibration or external interference. Furthermore, the lack of proper cable storage and organization can lead to cable clutter. Utility Model Content

[0004] In order to solve the above technical problems, the present invention provides a fixing bracket for a data acquisition device in a power distribution cabinet. The technical solution of the present invention is as follows:

[0005] The two sets of L-shaped frames are respectively slidably connected to the bottom of the slide rails at the corresponding positions, and the two sets of L-shaped frames are respectively slidably connected to the bottom of the slide rails at the corresponding positions, and the two sets of L-shaped frames are respectively slidably connected to the bottom of the slide rails at the corresponding positions, and the two sets of L-shaped frames are respectively slidably connected to the outside of the vertical edges of the L-shaped frames, and the two sets of L-shaped frames are respectively slidably connected to the outside of the vertical edges of the L-shaped frames, and the two sets of The axle up and down groove at two ends embeds respectively in two guide rails up and down of being made up of the groove on the attachment piece, and the tooth on the attachment piece is meshed with tooth on upper sprocket wheel, the lower sprocket.

[0006] Optionally, the fixed base includes a sleeve and a fixed plate, the sleeve is threadedly sleeved on the top of the supporting threaded rod, the fixed plate is fixedly connected to the upper surface of the sleeve, and ear plates are fixedly connected to the left and right sides of the fixed plate, and the ear plates are fixed in the distribution cabinet by screws.

[0007] Optionally, through holes are provided on the front and rear sides of the surface of the fixed plate, a threaded column is movably connected inside the through hole, a magnet block is fixedly connected to the upper end of the threaded column, a nut is provided on the outer thread of the threaded column, and the nut abuts against the lower surface of the fixed plate.

[0008] Optionally, a rubber gasket is sandwiched between the second nut and the support beam, and the rubber gasket is movably sleeved on the outer side of the supporting threaded rod.

[0009] Optionally, a T-slot is provided inside the slide rail, a through slot is provided on the upper surface of the slide rail, the through slot is connected to the T-slot, a soft pad is bonded to the inner side of the L-shaped frame, a T-block is fixedly connected to the upper end of the L-shaped frame, the T-block is slidably connected to the inside of the T-slot, a threaded column is fixedly connected to the upper surface of the T-block, the threaded column is slidably connected to the inside of the through slot, a nut is provided on the outer thread of the threaded column, and the thread three abuts against the upper surface of the slide rail.

[0010] Optionally, a soft pad 2 is bonded to the lower surface of the splint, and a movable seat is fixedly connected to the side of the splint close to the L-shaped frame. The movable seat is movably sleeved on the outside of the vertical edge of the L-shaped frame, and a fixing bolt is threadedly connected to the side of the movable seat away from the splint. A groove is provided on the vertical edge of the L-shaped frame and on the side away from the splint, and the fixing bolt abuts against the inner side of the groove.

[0011] Optionally, a plurality of groups of threaded connection holes matching with locking bolts are provided at equal intervals on the rear side of the right-angle frame.

[0012] Optionally, a T-block 2 is fixedly connected to the upper end of the horizontal side of the right-angle frame, and the T-block 2 is slidably connected to the inside of the T-slot of the rear slide rail. A threaded column 3 is fixedly connected to the upper surface of the T-block 2, and a nut 4 is provided on the outer thread of the threaded column 3, and the nut 4 abuts against the upper surface of the rear slide rail.

[0013] Optionally, a movable rod is fixedly connected to the lower surface of the guide block, a movable hole is penetrated through the lower surface of the lower fixed seat, the movable rod is slidably connected inside the movable hole, and the lower end of the movable rod is fixedly connected to a pull rod.

[0014] All the above optional technical solutions can be combined arbitrarily, and the present utility model does not provide detailed descriptions of the structures after the combinations.

[0015] By means of the above solution, the beneficial effects of the present invention are as follows:

[0016] 1. This utility model utilizes four sets of L-shaped brackets to symmetrically clamp the left and right sides of the data acquisition device, ensuring a secure left-right fixation. Furthermore, the lateral edges of the L-shaped brackets interact with the clamping plates to effectively clamp and secure the upper and lower surfaces of the data acquisition device. This not only enhances the overall stability of the data acquisition device but also significantly reduces the risk of the device falling due to vibration or external interference, thereby improving the device's safety and reliability.

[0017] 2. By setting up an elastic cable tie, the cables of the data acquisition device can be stored and organized, effectively reducing the phenomenon of cable tangles. At the same time, the elastic cable tie can strengthen the connection and fixation between the cables and the data acquisition device body to prevent them from falling.

[0018] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention and to implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is the overall front view of the fixing bracket for the data acquisition device in the power distribution cabinet provided by the utility model;

[0020] Figure 2 This is a schematic diagram of the overall structure of the fixing bracket for the data acquisition device in the power distribution cabinet provided by the utility model from another perspective;

[0021] Figure 3 This is an overall top view of the fixing bracket for the data acquisition device in the power distribution cabinet provided by the utility model;

[0022] Figure 4 This is an overall right side view of the fixing bracket for the data acquisition device in the power distribution cabinet provided by the utility model;

[0023] Figure 5 This is a schematic diagram of the structure of the support threaded rod, fixed base, support beam, slide rail, L-shaped frame, clamping plate, right-angle frame, long plate and elastic cable tie in the present invention;

[0024] Figure 6 for Figure 5 Schematic diagram of the decomposition structure;

[0025] Figure 7 This is a schematic diagram of the exploded structure of the fixed base in the utility model;

[0026] Figure 8 This is a schematic diagram of the exploded structure of the L-shaped frame and the plywood in the present invention;

[0027] Figure 9 This is a schematic diagram of the exploded structure of the right-angle frame, long plate and elastic cable tie in the present invention;

[0028] Figure 10 This is a cross-sectional view of the right-angle frame, long plate and elastic cable tie in the present invention.

[0029] Numbers in the figure: 1. Support threaded rod; 2. Fixed base; 21. Sleeve; 22. Fixed plate; 221. Through hole; 23. Ear plate; 24. Threaded column 1; 25. Magnet block; 26. Nut 1; 3. Support beam; 31. Rubber gasket; 32. Nut 2; 4. Slide rail; 41. T-slot; 42. Through slot; 5. L-shaped frame; 51. Soft pad 1; 52. Groove; 53. T-block 1; 54. Threaded column 2; 55. Nut 3; 6. Clamp; 61 , cushion two; 62, movable seat; 63, fixing bolt; 7, right-angle bracket; 71, threaded connection hole; 72, T-block two; 73, threaded column three; 74, nut four; 75, locking bolt; 8, long plate; 9, elastic wire harness; 91, upper fixed seat; 92, upper wire harness block; 93, lower fixed seat; 931, movable hole; 94, guide block; 95, lower wire harness block; 96, spring; 97, movable rod; 98, pull rod; 10, data acquisition device body. DETAILED DESCRIPTION

[0030] The following embodiments are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0031] See also Figure 1-10The utility model provides a fixing bracket for a data acquisition device in a power distribution cabinet, comprising two groups of supporting threaded rods 1 and four groups of L-shaped frames 5 for fixing a data acquisition device body 10. The top ends of the two groups of supporting threaded rods 1 are movably connected to a fixed base 2 fixed to the power distribution cabinet. The outer sides of the two groups of supporting threaded rods 1 are movably sleeved with a supporting beam 3. The two groups of supporting beams 3 are arranged in parallel. The supporting threaded rods 1 and the supporting beam 3 are fixed by two groups of nuts 2 32. The two groups of nuts 2 32 are threadedly sleeved on the outer sides of the supporting threaded rods 1 and are respectively located above and below the supporting beam 3. The front and rear sides of the two groups of supporting beams 3 are commonly fixedly connected with a slide rail 4. The four groups of L-shaped frames 5 are symmetrically clamped in pairs on the left and right sides of the data acquisition device body 10. The four groups of L-shaped frames 5 are respectively slidably connected to the bottom of the slide rail 4 at the corresponding positions. The outer sides of the vertical edges of the L-shaped frames 5 are slidably connected with a clamping plate 6, which abuts against the data acquisition device body 10. The upper surface of the slide rail 4 is slidably connected to the right angle frame 7 under the rear slide rail 4, and the long plate 8 is fixed to the rear side of the vertical side of the right angle frame 7 by locking bolts 75. The left and right sides of the long plate 8 are connected to elastic wire harness parts 9. The elastic wire harness parts 9 include an upper fixing seat 91, an upper wire harness block 92, a lower fixing seat 93 and a lower wire harness block 95. The upper fixing seat 91 is fixedly connected to one side of the long plate 8, the upper wire harness block 92 is fixedly connected to the lower surface of the upper fixing seat 91, the lower fixing seat 93 is fixedly connected to one side of the long plate 8 and is located directly below the upper fixing seat 91. The lower wire harness block 95 is slidably connected to the upper inside of the lower fixing seat 93 and directly below the upper wire harness block 92. The lower surface of the lower wire harness block 95 is fixedly connected to a guide block 94, which is slidably connected to the inside of the lower fixing seat 93. The lower surface of the guide block 94 is fixedly connected to multiple groups of springs 96, and the lower end of the spring 96 is fixedly connected to the inner bottom wall of the lower fixing seat 93.

[0032] This utility model utilizes four sets of L-shaped brackets 5 to symmetrically clamp the left and right sides of the data acquisition device body 10, ensuring that the data acquisition device body 10 is securely fixed in the left and right directions. Furthermore, the lateral edges of the L-shaped brackets 5 interact with the clamping plates 6 to effectively clamp and secure the upper and lower surfaces of the data acquisition device body 10. This not only enhances the overall stability of the data acquisition device body 10 but also significantly reduces the risk of the device falling due to vibration or external interference, thereby improving the device's safety and reliability.

[0033] By setting up the elastic cable tie 9, the cables of the data acquisition device body 10 can be stored and organized, effectively reducing the phenomenon of cable chaos. At the same time, the elastic cable tie 9 can enhance the connection and fixation between the cables and the data acquisition device body 10 to prevent them from falling. Specifically, the upper cable tie block 92 and the lower cable tie block 95 are both provided with multiple sets of arc-shaped grooves for accommodating cables. When clamping the cables, it is only necessary to pull down the lower cable tie block 95. The lower cable tie block 95 drives the guide block 94 to slide downward in the lower fixed seat 93. At this time, the spring 96 is compressed, and then the cables are placed in the arc-shaped grooves in turn. After the cables are placed, the lower cable tie block 95 is released. At this time, the spring 96 recovers its deformation, lifting the guide block 94 and the lower cable tie block 95, thereby firmly clamping the cables between the upper cable tie block 92 and the lower cable tie block 95.

[0034] Specifically, the overall installation height of the data acquisition device 10 can be varied by adjusting the relative position between the threaded support rods 1 and the support beams 3, ensuring that it fully fits within the available installation space within the power distribution cabinet. Once adjusted, tighten the two sets of nuts 32 to secure the relative position between the threaded support rods 1 and the support beams 3. The four sets of L-shaped brackets 5 and the four sets of clamping plates 6 are all adjustable, allowing them to be adjusted to the actual dimensions of the data acquisition device 10, further enhancing its applicability and flexibility.

[0035] It should be noted that the data acquisition device body 10 mentioned in this article is the existing technology in this technical field and will not be described in detail in this article.

[0036] Furthermore, the fixed base 2 includes a sleeve 21 and a fixed plate 22. The sleeve 21 is threadedly mounted on the top of the supporting threaded rod 1. The fixed plate 22 is fixedly connected to the upper surface of the sleeve 21. The left and right sides of the fixed plate 22 are fixedly connected with ear plates 23, and the ear plates 23 are fixed in the distribution cabinet by screws.

[0037] Specifically, the fixing base 2 is installed in the power distribution cabinet by screws. Preferably, the installation position in this article is set on the inner top wall of the power distribution cabinet. Using a hanging installation method can save installation space.

[0038] Furthermore, through holes 221 are provided on the front and rear sides of the surface of the fixing plate 22, and a threaded column 24 is movably connected inside the through hole 221. The upper end of the threaded column 24 is fixedly connected to the magnet block 25, and a nut 26 is provided on the outer thread of the threaded column 24, and the nut 26 abuts against the lower surface of the fixing plate 22.

[0039] Specifically, when installing the fixed base 2, the magnet block 25 can be directly adsorbed on the inner wall of the distribution cabinet. At this time, the relative position of the fixed base 2 and the distribution cabinet is fixed, which is convenient for subsequent screwing in. If the suction force between the magnet block 25 and the distribution cabinet can meet the installation requirements, screws can be omitted.

[0040] Furthermore, a rubber gasket 31 is sandwiched between the second nut 32 and the support beam 3 , and the rubber gasket 31 is movably sleeved on the outer side of the supporting threaded rod 1 .

[0041] Specifically, a rubber gasket 31 is sandwiched between the second nut 32 and the support beam 3 to prevent the second nut 32 from loosening. Secondly, when the power distribution cabinet is bumped or subjected to external impact, the rubber gasket 31 can absorb and weaken the impact force, thereby reducing the damage caused by the impact force being transmitted to the data acquisition device body 10.

[0042] Furthermore, a T-slot 41 is provided inside the slide rail 4, a through slot 42 is provided on the upper surface of the slide rail 4, the through slot 42 is connected to the T-slot 41, a soft pad 51 is bonded to the inner side of the L-shaped frame 5, a T-block 53 is fixedly connected to the upper end of the L-shaped frame 5, the T-block 53 is slidably connected to the inside of the T-slot 41, a threaded column 2 54 is fixedly connected to the upper surface of the T-block 1 53, the threaded column 2 54 is slidably connected to the inside of the through slot 42, a nut 3 55 is provided on the outer thread of the threaded column 2 54, and the nut 3 55 abuts against the upper surface of the slide rail 4.

[0043] Specifically, the relative distance between the left and right L-shaped frames 5 can be adjusted to accommodate the actual horizontal dimensions of the data acquisition device body 10. This adjustment is accomplished by loosening nut three 55, then adjusting the relative position of T-block one 53 within the T-slot 41. Once adjusted, tighten nut three 55. Soft pad one 51 prevents direct contact between the L-shaped frame 5 and the data acquisition device body 10, preventing damage to the body during the clamping process.

[0044] Furthermore, a soft pad 61 is bonded to the lower surface of the splint 6, and a movable seat 62 is fixedly connected to the side of the splint 6 close to the L-shaped frame 5. The movable seat 62 is movably sleeved on the outer side of the vertical edge of the L-shaped frame 5, and a fixing bolt 63 is threadedly connected to the side of the movable seat 6 away from the splint 6. A groove 52 is provided on the vertical edge of the L-shaped frame 5 and on the side away from the splint 6, and the fixing bolt 63 abuts against the inner side of the groove 52.

[0045] Specifically, the relative distance between the clamping plate 6 and the lateral edge of the L-shaped frame 5 can be adjusted to accommodate the actual longitudinal dimensions of the data acquisition device body 10. This adjustment is accomplished by loosening the fixing bolts 63, then adjusting the position of the movable seat 62 relative to the outside of the L-shaped frame 5. Once adjusted, tighten the fixing bolts 63 until they abut against the inside of the groove 52. The second soft pad 61 prevents direct contact between the clamping plate 6 and the data acquisition device body 10, preventing damage to the body 10 during the clamping process.

[0046] Furthermore, a plurality of groups of threaded connection holes 71 matching with locking bolts 75 are provided at equal intervals on the rear side of the right-angle frame 7 .

[0047] Specifically, the longitudinal relative positions of the long board 8 and the right-angle bracket 7 can be adjusted according to the actual cable positions of the data acquisition device body 10. When installing and fixing, it is only necessary to screw the locking bolts 75 into the threaded connection holes 71 at the corresponding positions, which is simple and convenient to operate.

[0048] Furthermore, a T-block 2 72 is fixedly connected to the upper end of the horizontal side of the right-angle frame 7, and the T-block 2 72 is slidably connected to the inside of the T-slot 41 located on the rear side slide rail 4. A threaded column 3 73 is fixedly connected to the upper surface of the T-block 2 72, and a nut 4 74 is provided on the outer thread of the threaded column 3 73, and the nut 4 74 abuts against the upper surface of the rear side slide rail 4.

[0049] Specifically, the relative position of the right-angle bracket 7 and the rear rail 4 can be adjusted based on the actual cable positions of the data acquisition device body 10. This adjustment is accomplished by loosening the fourth nut 74, then adjusting the relative position of the second T-block 72 within the T-slot 41. Once the adjustment is complete, tighten the fourth nut 74. Furthermore, an appropriate number of right-angle brackets 7 can be installed based on the number of cables to secure multiple cables.

[0050] Furthermore, a movable rod 97 is fixedly connected to the lower surface of the guide block 94 , a movable hole 931 is penetrated through the lower surface of the lower fixed seat 93 , the movable rod 97 is slidably connected inside the movable hole 931 , and a pull rod 98 is fixedly connected to the lower end of the movable rod 97 .

[0051] Specifically, in the process of clamping the cable, the lower harness block 95 needs to be moved downward. At this time, the movable rod 97 can be pulled by the pull rod 98 to move in the movable hole 931, thereby indirectly driving the guide block 94 and the lower harness block 95 to move downward, making the movement of the lower harness block 95 more convenient.

[0052] The above is only a preferred embodiment of the present invention and is not intended to limit the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.

Claims

1. A fixing bracket for a data acquisition device in a power distribution cabinet, characterized by: The invention comprises two groups of support threaded rods (1) and four groups of L-shaped frames (5) for fixing the data acquisition device body (10), the top ends of the two groups of support threaded rods (1) are movably connected to a fixed base (2) fixed to a power distribution cabinet, the outer sides of the two groups of support threaded rods (1) are movably sleeved with support beams (3), the two groups of support beams (3) are arranged in parallel, the support threaded rods (1) and the support beams (3) are fixed by two groups of nuts (32), the two groups of nuts (32) are threadedly sleeved on the support threaded rods (1), and the support beams (3) are fixed by two groups of nuts (32). The two groups of L-shaped frames (5) are respectively located on the upper and lower sides of the support beam (3), and the front and rear sides of the two groups of support beams (3) are fixedly connected to the slide rail (4). The four groups of L-shaped frames (5) are respectively symmetrically clamped on the left and right sides of the data acquisition device body (10). The four groups of L-shaped frames (5) are respectively slidably connected to the bottom of the slide rail (4) at the corresponding position. The vertical side of the L-shaped frame (5) is slidably connected to the outside with a clamping plate (6). The clamping plate (6) abuts against the upper surface of the data acquisition device body (10) and slides below the slide rail (4) located at the rear. A right-angle frame (7) is connected, and a long plate (8) is fixed to the rear side of the vertical side of the right-angle frame (7) through a locking bolt (75), and the left and right sides of the long plate (8) are connected with elastic wire harness components (9), and the elastic wire harness components (9) include an upper fixing seat (91), an upper wire harness block (92), a lower fixing seat (93) and a lower wire harness block (95), wherein the upper fixing seat (91) is fixedly connected to one side of the long plate (8), the upper wire harness block (92) is fixedly connected to the lower surface of the upper fixing seat (91), and the lower fixing seat (93) is fixedly connected to the lower surface of the upper fixing seat (91). The lower harness block (95) is connected to one side of the long plate (8) and is located directly below the upper fixed seat (91). The lower harness block (95) is slidably connected to the upper part of the lower fixed seat (93) and is located directly below the upper harness block (92). The lower surface of the lower harness block (95) is fixedly connected to a guide block (94). The guide block (94) is slidably connected to the inside of the lower fixed seat (93). The lower surface of the guide block (94) is fixedly connected to multiple groups of springs (96). The lower ends of the springs (96) are fixedly connected to the inner bottom wall of the lower fixed seat (93).

2. A fixing bracket for a data acquisition device in a power distribution cabinet according to claim 1, characterized in that: The fixed base (2) comprises a sleeve (21) and a fixed plate (22), wherein the sleeve (21) is threadedly sleeved on the top end of the supporting threaded rod (1), and the fixed plate (22) is fixedly connected to the upper surface of the sleeve (21), and the left and right sides of the fixed plate (22) are fixedly connected with ear plates (23), and the ear plates (23) are fixed in the power distribution cabinet by screws.

3. The fixing bracket for a data acquisition device in a power distribution cabinet according to claim 2, characterized in that: Through holes (221) are provided on the front and rear sides of the surface of the fixing plate (22), and a threaded column (24) is movably connected inside the through hole (221). The upper end of the threaded column (24) is fixedly connected to a magnet block (25), and a nut (26) is provided on the outer thread of the threaded column (24), and the nut (26) abuts against the lower surface of the fixing plate (22).

4. The fixing bracket for a data acquisition device in a power distribution cabinet according to claim 1, characterized in that: A rubber gasket (31) is sandwiched between the second nut (32) and the support beam (3), and the rubber gasket (31) is movably sleeved on the outer side of the support threaded rod (1).

5. The fixing bracket for a data acquisition device in a power distribution cabinet according to claim 1, characterized in that: The interior of the slide rail (4) is provided with a T-slot (41), the upper surface of the slide rail (4) is provided with a through slot (42), the through slot (42) is connected to the T-slot (41), the inner side of the L-shaped frame (5) is bonded with a soft pad (51), the upper end of the L-shaped frame (5) is fixedly connected with a T-block (53), the T-block (53) is slidably connected to the interior of the T-slot (41), the upper surface of the T-block (53) is fixedly connected with a threaded column (54), the threaded column (54) is slidably connected to the interior of the through slot (42), the outer side of the threaded column (54) is provided with a nut (55), and the nut (55) abuts against the upper surface of the slide rail (4).

6. The fixing bracket for a data acquisition device in a power distribution cabinet according to claim 1, characterized in that: A second soft pad (61) is bonded to the lower surface of the splint (6); a movable seat (62) is fixedly connected to the side of the splint (6) close to the L-shaped frame (5); the movable seat (62) is movably sleeved on the outer side of the vertical edge of the L-shaped frame (5); a fixing bolt (63) is threadedly connected to the side of the movable seat (6) away from the splint (6); a groove (52) is provided on the vertical edge of the L-shaped frame (5) away from the splint (6); and the fixing bolt (63) abuts against the inner side of the groove (52).

7. The fixing bracket for a data acquisition device in a power distribution cabinet according to claim 1, characterized in that: The rear side of the right-angle frame (7) is provided with a plurality of groups of threaded connection holes (71) matched with locking bolts (75) at equal intervals.

8. The fixing bracket for a data acquisition device in a power distribution cabinet according to claim 5, characterized in that: The upper end of the horizontal side of the right-angle frame (7) is fixedly connected to a T-shaped block 2 (72), and the T-shaped block 2 (72) is slidably connected to the inside of the T-shaped slot (41) located on the rear side slide rail (4). The upper surface of the T-shaped block 2 (72) is fixedly connected to a threaded column 3 (73), and the outer thread of the threaded column 3 (73) is provided with a nut 4 (74), and the nut 4 (74) abuts against the upper surface of the rear side slide rail (4).

9. The fixing bracket for a data acquisition device in a power distribution cabinet according to claim 1, characterized in that: The lower surface of the guide block (94) is fixedly connected to a movable rod (97), the lower surface of the lower fixed seat (93) is penetrated by a movable hole (931), the movable rod (97) is slidably connected to the inside of the movable hole (931), and the lower end of the movable rod (97) is fixedly connected to a pull rod (98).

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