Wire inlet chamber column frame convenient to maintain

Abstract

The utility model discloses a wire inlet chamber rack convenient to maintain, and particularly relates to the technical field of cabling racks, the wire inlet chamber rack comprises a cabling rack body, one side of the top of the cabling rack body is sequentially provided with a bottom plate, a mounting plate and a top plate from bottom to top, and the bottom plate, the mounting plate and the top plate are provided with a plurality of arc grooves. A push rod is pushed to drive a pressing cylinder to drive a gear to drive an insertion rod to move until the insertion rod moves out of a corresponding insertion hole, then a top plate is pulled upwards to drive a guide block to slide along a guide rod, so that the insertion rod is disassembled, a cable is maintained or replaced, the push rod and a supporting rod can be limited through a limiting frame, and the situation that the push rod is accidentally touched to push the pressing cylinder is avoided; the mounting and fixing effects of the mounting plate and the top plate are influenced, and the practicability is higher; the cable can be guided and limited through the guide assembly, the number of the guide wheels can be increased or decreased according to needs, and the installation of the installation plate and the top plate can be guided and limited through the arrangement of the guide rods and the guide blocks.

Description

Technical Field

[0001] The utility model relates to the technical field of wiring racks, in particular to a wiring room rack which is convenient for maintenance. Background Art

[0002] In the field of communication engineering, the incoming line room was originally called the cable incoming line room. It is a special room for introducing communication cables into the telephone exchange. It is usually located in the basement of the building and is usually used in conjunction with underground communication cable pipelines. Later, because communication cables are not limited to electrical cables, but also include optical cables, it was renamed the incoming line room; and the laying of cables in the incoming line room requires the use of racks, which are usually wiring racks for laying cables.

[0003] The patent library discloses a light-duty wiring rack (authorization announcement number CN221227021U), including a main assembly, including a wiring rack body; a fixing assembly, arranged on the top of the wiring rack body, including a bottom plate, a mounting plate, a top plate, a connecting piece, a locking piece and a pushing piece, the bottom plate is fixed to the top of the wiring rack body, the mounting plate is located on the top of the bottom plate, the top plate is arranged on the top of the mounting plate, the connecting piece is located on one side of the bottom plate, the locking piece is arranged on one side of the bottom plate, the pushing piece is located in the locking piece, and wiring grooves are provided on the bottom plate, the mounting plate and the top plate. The beneficial effects of the utility model are: through the arrangement of the fixing assembly, the cables can be separated and fixed, so as to avoid the situation where the cables are easily crossed and confused, and when the cables need to be maintained and replaced, it is also convenient to disassemble the cables.

[0004] During use, the above-mentioned wiring rack can facilitate the disassembly of the mounting plate and the top plate to facilitate cable maintenance or replacement. However, during use, the top plate and the mounting plate are connected and fixed by a number of screws, which makes it inconvenient and inefficient to disassemble, thereby affecting the efficiency of cable maintenance or replacement, making it inconvenient to use and relatively poor in practicality. Utility Model Content

[0005] The purpose of the utility model is to provide a line chamber rack that is convenient for maintenance, so as to solve the problems raised in the above-mentioned background technology.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a line incoming room rack that is easy to maintain, comprising a wiring rack body, wherein one side of the top of the wiring rack body is provided with a bottom plate, a mounting plate and a top plate with a plurality of arc grooves in sequence from bottom to top, and the bottom plate is fixedly connected to the wiring rack body, and the mounting plate and the bottom plate, as well as the top plate and the bottom plate are connected by a fixing mechanism, and a guide assembly is provided on one side of the bottom plate at the top of the wiring rack body, the fixing mechanism comprises a fixing plate, and the fixing plates are symmetrically arranged on both sides of the mounting plate, and one side of the fixing plate is symmetrically provided with fixing cylinders, and pressing cylinders are movably installed in the fixing cylinders, and one end of the pressing cylinder passes through the fixing cylinder and is away from one end of the fixing plate, and the guide assembly comprises an adjusting rail, and the adjusting rail is detachably installed on the top of the wiring rack body, and a rail groove is provided on one side of the adjusting rail.

[0007] Furthermore, the fixing mechanism also includes a rotating shaft, and the rotating shaft is symmetrically arranged in the fixed cylinder, the rotating shaft is rotatably connected to the fixed cylinder, the side wall of the pressing cylinder is symmetrically provided with a guide groove adapted to the rotating shaft, the outer wall of the rotating shaft is sleeved with a gear, the inner wall of the pressing cylinder is symmetrically provided with a plurality of tooth grooves 1 meshing with the gear, a plug rod is provided between the two gears, and the outer wall of the plug rod is symmetrically provided with a plurality of tooth grooves 2 meshing with the gear, the lower end of the plug rod passes through the fixed plate and is inserted into the jack opened in the side wall of the bottom plate, and the inner wall of the fixed cylinder is symmetrically provided with a reset groove A sliding rod is fixedly installed in the reset groove, and a sliding block and a spring are respectively sleeved on the upper and lower outer walls of the sliding rod, and the sliding block is fixedly connected to the pressing cylinder, and the tops of the two pressing cylinders on the same side are commonly connected with a push rod, and one side of the push rod is symmetrically provided with through holes connected to the pressing cylinder, and the through holes are adapted to the insertion rod, and a support rod is connected between the two fixed cylinders. The setting of the fixing mechanism can conveniently and quickly connect or disassemble the mounting plate and the bottom plate, and connect or disassemble the top plate and the mounting plate, so as to maintain or replace the cables, thereby improving work efficiency and being more practical.

[0008] Furthermore, the guide assembly also includes an adjusting block, which is provided with a plurality of adjusting blocks and is slidably installed in the rail groove. A guide wheel rotatably connected to the adjusting block is provided above the adjusting rail. A bolt is threadedly connected to one side of the adjusting block. One end of the bolt passes through the adjusting block and is inserted into a threaded groove opened on the inner wall of one side of the rail groove. There are a plurality of threaded grooves. The setting of the guide assembly can be based on the preliminary guide limit of the cable to avoid its clutter, and the distance between adjacent guide wheels and the number of guide wheels can be adjusted as needed.

[0009] Furthermore, a U-shaped limit frame is provided between the push rod and the support rod, and the upper and lower ends of the limit frame are respectively located on the relatively outer sides of the push rod and the support rod, and the inner side of the limit frame is symmetrically provided with limit plates, and the two limit plates are located between the push rod and the support rod. The limit plates are magnetic, and the push rod and the support rod are made of metal materials that are attracted to the limit plates, so as to limit the push rod, thereby achieving position limitation of the pressing cylinder to avoid accidental touching and movement, thereby affecting the fixing effect of the mounting plate and the top plate.

[0010] Furthermore, the side walls of the bottom plate are symmetrically provided with two groups of guide rods symmetrically arranged front and back, and the guide rods are detachably connected to the bottom plate. The side walls of the mounting plate and the top plate are symmetrically provided with guide blocks, and the guide blocks are slidably sleeved on the outside of the guide rods to guide the installation of the mounting plate and the top plate and limit the horizontal direction.

[0011] Furthermore, a plurality of rolling balls are movably embedded in the inner wall of the arc groove, and the plurality of rolling balls are distributed in a circular array to avoid accidental pulling of the cable and damage to the cable due to the compression of the cable by the mounting plate and the top plate. This method enables the cable to move in the arc groove to avoid damage caused by sudden pulling, and the cable can be pulled for adjustment as needed.

[0012] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0013] The utility model uses a fixing mechanism. After the limit frame is removed, the push rod is pushed to drive the pressing cylinder, thereby driving the gear to drive the plug rod to move in a direction away from the fixing plate until the plug rod moves out of the corresponding plug hole. Then the top plate can be pulled up to drive the guide block to slide along the guide rod, so as to remove it, so as to maintain or replace the cable. The use of the limit frame can limit the push rod and the support rod, avoiding accidental contact with the push rod to push the pressing cylinder, thereby affecting the installation and fixing effect of the mounting plate and the top plate, and the practicality is stronger.

[0014] The utility model can guide and limit the cables through the guide assembly, and can increase or decrease the number of guide wheels according to needs, and the arrangement of guide rods and guide blocks can guide and limit the installation of the mounting plate and the top plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a side view structural diagram of the bottom plate, the mounting plate and the top plate of the utility model;

[0018] Figure 3 It is a schematic diagram of the structure between the fixed cylinder, the pressing cylinder and the push rod of the utility model;

[0019] Figure 4 It is a schematic diagram of the connection structure between the adjusting rail, the adjusting block and the guide wheel of the utility model;

[0020] In the figure: 1. Cable routing rack body; 2. Bottom plate; 3. Mounting plate; 4. Top plate; 5. Guide rod; 6. Guide block; 7. Fixed plate; 8. Fixed cylinder; 9. Press cylinder; 10. Rotating shaft; 11. Gear; 12. Insert rod; 13. Sliding rod; 14. Spring; 15. Sliding block; 16. Push rod; 17. Support rod; 18. Limiting frame; 19. Limiting plate; 20. Adjusting rail; 21. Rail groove; 22. Adjusting block; 23. Guide wheel; 24. Bolt. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] like Figure 1 - Figure 4A line incoming room rack convenient for maintenance is shown, comprising a wiring rack body 1, a bottom plate 2 with a plurality of arc grooves, a mounting plate 3 and a top plate 4 are provided on one side of the top of the wiring rack body 1 in order from bottom to top, and the bottom plate 2 is fixedly connected to the wiring rack body 1, the mounting plate 3 and the bottom plate 2, and the top plate 4 and the bottom plate 2 are connected by a fixing mechanism, a guide assembly is provided on one side of the bottom plate 2 at the top of the wiring rack body 1, the fixing mechanism comprises a fixing plate 7, and the fixing plates 7 are symmetrically arranged on both sides of the mounting plate 3, and fixing cylinders 8 are symmetrically provided on one side of the fixing plate 7, and pressing cylinders 9 are movably installed in the fixing cylinders 8, and one end of the pressing cylinder 9 passes through the fixing cylinder 8 and is away from the end of the fixing plate 7, the guide assembly comprises an adjusting rail 20, and the adjusting rail 20 is detachably installed on the top of the wiring rack body 1, and a rail groove 21 is provided on one side of the adjusting rail 20. In this example, the fixing mechanism also includes a rotating shaft 10, and the rotating shaft 10 is symmetrically arranged in the fixed cylinder 8, the rotating shaft 10 is rotatably connected to the fixed cylinder 8, the side wall of the pressing cylinder 9 is symmetrically provided with a guide groove adapted to the rotating shaft 10, the outer wall of the rotating shaft 10 is sleeved with a gear 11, the inner wall of the pressing cylinder 9 is symmetrically provided with a plurality of tooth grooves 1 meshing with the gear 11, an insertion rod 12 is provided between the two gears 11, and the outer wall of the insertion rod 12 is symmetrically provided with a plurality of tooth grooves 2 meshing with the gear 11, the lower end of the insertion rod 12 passes through the fixed plate 7 and is inserted into the jack opened in the side wall of the bottom plate 2, and the inner wall of the fixed cylinder 8 is symmetrically provided with a reset groove, and the reset groove is reset. A slide bar 13 is fixedly installed in the slot, and a slider 15 and a spring 14 are respectively sleeved on the upper and lower outer walls of the slide bar 13, and the slider 15 is fixedly connected to the pressing cylinder 9. The tops of the two pressing cylinders 9 on the same side are commonly connected to a push rod 16, and one side of the push rod 16 is symmetrically provided with through holes connected to the pressing cylinder 9, and the through holes are adapted to the insertion rod 12, and a support rod 17 is connected between the two fixed cylinders 8. The setting of the fixing mechanism can conveniently and quickly connect or disassemble the mounting plate 3 with the base plate 2, and connect or disassemble the top plate 4 with the mounting plate 3, so as to maintain or replace the cables, thereby improving work efficiency and being more practical. In this example, the guide assembly also includes an adjustment block 22, and there are several adjustment blocks 22, and the adjustment blocks 22 are slidably installed in the rail groove 21. A guide wheel 23 rotatably connected to the adjustment block 22 is provided above the adjustment rail 20. A bolt 24 is threadedly connected to one side of the adjustment block 22. One end of the bolt 24 passes through the adjustment block 22 and is inserted into a threaded groove opened on the inner wall of one side of the rail groove 21. There are several threaded grooves. The setting of the guide assembly can be based on the preliminary guide limit of the cable to avoid its clutter, and the distance between adjacent guide wheels 23 and the number of guide wheels 23 can be adjusted as needed.

[0023] In this example, a U-shaped limit frame 18 is provided between the push rod 16 and the support rod 17, and the upper and lower ends of the limit frame 18 are respectively located on the relatively outer sides of the push rod 16 and the support rod 17, and a limit plate 19 is symmetrically provided on the inner side of the limit frame 18, and two limit plates 19 are located between the push rod 16 and the support rod 17. The limit plate 19 is magnetic, and the push rod 16 and the support rod 17 are made of metal materials that are attracted to the limit plate 19, so as to limit the push rod 16, thereby realizing the position limit of the pressing cylinder 9, avoiding accidental touching and causing it to move, thereby affecting the fixing effect of the mounting plate 3 and the top plate 4. In this example, two groups of guide rods 5 symmetrically arranged front and back are symmetrically provided on the side wall of the bottom plate 2, and the guide rods 5 are detachably connected to the bottom plate 2, and the side walls of the mounting plate 3 and the top plate 4 are symmetrically provided with guide blocks 6, and the guide blocks 6 are slidably sleeved on the outer side of the guide rods 5, so as to guide the installation of the mounting plate 3 and the top plate 4 and limit the horizontal direction. In this example, a number of rolling balls are movably embedded in the inner wall of the arc groove, and the balls are distributed in a circular array to avoid accidental pulling of the cables and damage to the cables due to the cable compression of the mounting plate 3 and the top plate 4. This method enables the cables to move in the arc groove to avoid damage caused by sudden pulling, and the cables can be pulled for adjustment as needed.

[0024] Working principle of the utility model: when it is necessary to disassemble the top plate 4 and the mounting plate 3 for cable maintenance or replacement, the limit frame 18 can be removed first, and then the support rod 17 can be buckled with four fingers and the push rod 16 can be pushed with the palm to synchronously push the two connected pressing cylinders 9 to move, so that the pressing cylinder 9 moves into the fixed cylinder 8, and at the same time, the tooth groove on the inner wall of the pressing cylinder 9 will drive the meshing gear 11 to rotate, so that the gear 11 cooperates with the tooth groove 2 to drive the insertion rod 12 to move upward, and at the same time, the pressing cylinder 9 will drive the connected slider 15 to slide on the slide rod 13, and at the same time squeeze the spring 14, until the insertion rod 12 is inserted into the jack and one end is moved out, the support rod 17 and the push rod 16 can be lifted upward to drive the fixed plate 7 and the top plate 4 to move, and at the same time, the top plate 4 will drive the connected guide block 6 After sliding on the guide rod 5 to separate the guide block 6 from the guide rod 5, the top plate 4 can be disassembled, and then the same operation can be repeated to disassemble the mounting plate 3, so that the cable can be maintained or replaced; and during the use of the guide assembly, the adjacent guide wheels 23 can be used to limit and guide the cable, and the number of guide wheels 23 and adjusting blocks 22 can also be increased or decreased according to actual use needs. When the position of the adjusting block 22 needs to be adjusted, the bolt 24 can be twisted to move one end of it out of the thread groove, so that the guide wheel 23 can follow the adjusting block 22 to slide in the rail groove 21, and its position can be changed. After it moves to the appropriate position, the bolt 24 can be twisted to insert one end of the bolt 24 into the corresponding thread groove, so that the position of the adjusting block 22 is fixed, which is convenient to use and more practical.

[0025] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A line entry room rack that is easy to maintain, comprising a wiring rack body (1), characterized in that: A bottom plate (2) with a plurality of arc grooves, a mounting plate (3) and a top plate (4) are provided on one side of the top of the wiring rack body (1), and the bottom plate (2) is fixedly connected to the wiring rack body (1). The mounting plate (3) and the bottom plate (2), and the top plate (4) and the bottom plate (2) are connected via a fixing mechanism. A guide assembly is provided on one side of the bottom plate (2) at the top of the wiring rack body (1). The fixing mechanism comprises a fixing plate (7), and the fixing plates (7) are symmetrically arranged on both sides of the mounting plate (3). A fixing cylinder (8) is symmetrically arranged on one side of the fixing plate (7). A pressing cylinder (9) is movably installed in each of the fixing cylinders (8), and one end of the pressing cylinder (9) passes through the fixing cylinder (8) and is away from one end of the fixing plate (7). The guide assembly comprises an adjustment rail (20), and the adjustment rail (20) is detachably installed on the top of the wiring rack body (1). A rail groove (21) is provided on one side of the adjustment rail (20).

2. The line inlet room rack for easy maintenance according to claim 1 is characterized in that: The fixing mechanism further comprises a rotating shaft (10), and the rotating shaft (10) is symmetrically arranged in the fixing cylinder (8), the rotating shaft (10) is rotatably connected to the fixing cylinder (8), the side wall of the pressing cylinder (9) is symmetrically provided with a guide groove adapted to the rotating shaft (10), the outer wall of the rotating shaft (10) is sleeved with a gear (11), the inner wall of the pressing cylinder (9) is symmetrically provided with a plurality of tooth grooves (1) meshing with the gear (11), an insertion rod (12) is provided between two of the gears (11), and the outer wall of the insertion rod (12) is symmetrically provided with a plurality of tooth grooves (2) meshing with the gear (11), and the lower end of the insertion rod (12) is penetrated The fixing plate (7) is passed through and inserted into the insertion hole provided in the side wall of the bottom plate (2). The inner wall of the fixing cylinder (8) is symmetrically provided with a reset groove. A slide rod (13) is fixedly installed in the reset groove. The outer wall of the slide rod (13) is respectively provided with a slider (15) and a spring (14) on the upper and lower sides. The slider (15) is fixedly connected to the pressing cylinder (9). The tops of the two pressing cylinders (9) on the same side are commonly connected with a push rod (16). A through hole communicating with the pressing cylinder (9) is symmetrically provided on one side of the push rod (16). The through hole is adapted to fit the insertion rod (12). A support rod (17) is connected between the two fixing cylinders (8).

3. The line inlet room rack for easy maintenance according to claim 1 is characterized in that: The guide assembly further comprises an adjustment block (22), wherein a plurality of the adjustment blocks (22) are provided and the adjustment blocks (22) are slidably mounted in the rail groove (21), a guide wheel (23) rotatably connected to the adjustment block (22) is provided above the adjustment rail (20), a bolt (24) is threadedly connected to one side of the adjustment block (22), one end of the bolt (24) passes through the adjustment block (22) and is inserted into a thread groove provided on an inner wall of one side of the rail groove (21), and a plurality of the thread grooves are provided.

4. The maintenance-friendly incoming line room rack according to claim 2, characterized in that: A U-shaped limiting frame (18) is provided between the push rod (16) and the support rod (17), and the upper and lower ends of the limiting frame (18) are respectively located on the relatively outer sides of the push rod (16) and the support rod (17), and limiting plates (19) are symmetrically provided on the inner side of the limiting frame (18), and the two limiting plates (19) are located between the push rod (16) and the support rod (17), and the limiting plates (19) are magnetic, and the push rod (16) and the support rod (17) are made of metal materials that are attracted to the limiting plates (19).

5. The line inlet room rack for easy maintenance according to claim 2 is characterized in that: The side walls of the bottom plate (2) are symmetrically provided with two groups of guide rods (5) arranged symmetrically in front and back, and the guide rods (5) are detachably connected to the bottom plate (2), and the side walls of the mounting plate (3) and the top plate (4) are symmetrically provided with guide blocks (6), and the guide blocks (6) are slidably sleeved on the outside of the guide rods (5).

6. The maintenance-friendly incoming line room rack according to claim 2, characterized in that: A plurality of rolling balls are movably embedded and installed on the inner wall of the arc groove, and the plurality of rolling balls are distributed in a circular array.

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