CN111446635A - Incoming line cabinet structure and construction method thereof - Google Patents

Abstract

The invention relates to the technical field of incoming line cabinets, in particular to an incoming line cabinet structure and a construction method thereof, wherein the incoming line cabinet structure comprises a base, the upper end surface of the base is fixedly connected with four vertically arranged support rods, a plurality of cross beams are arranged between the two support rods positioned on one side of the upper end surface of the base, one side of each support rod facing the outside of the incoming line cabinet is attached with an outer shell, and the outer shell is a rectangular shell with an opening on one side; the supporting rod is provided with a plurality of strip-shaped through holes, mounting platforms are arranged at two ends of the cross beam, and the mounting platforms are opposite to the strip-shaped through holes. The invention has the following effects: the incoming line cabinet can be built according to different load requirements.

Description

Incoming line cabinet structure and construction method thereof

Technical Field

The invention relates to the technical field of incoming line cabinets, in particular to an incoming line cabinet structure and a construction method thereof.

Background

The inlet cabinet is the final equipment of the power distribution system, and is a general name of a motor control center. The incoming cabinet is mainly used in the occasions with dispersed loads and less loops. It distributes the power of a certain circuit of the upper-level distribution equipment to the nearby loads. This level of equipment should provide protection, monitoring and control of the load.

Various control switches, motors, generators or other control equipment are arranged in the inlet cabinet, and a bus chamber, an overvoltage device chamber, a relay instrument chamber, an isolating switch, a breaker chamber and the like are generally arranged in the inlet cabinet.

The existing incoming line cabinet comprises a cabinet body with an opening on one side and a cabinet door for controlling opening to be closed, the cabinet body comprises four supporting rods and an outer shell welded on the supporting rods, the supporting rods are welded with a plurality of cross beams, and electrical elements in the cabinet are installed on the cross beams.

The existing inlet wire cabinet is generally prepared in advance in batch production, when the inlet wire cabinet is needed to be used, the inlet wire cabinet is arranged at a working position after being installed, due to the fact that the sizes of the spaces needed by different electrical elements are different, the existing inlet wire cabinet can only be used for installing preset electrical elements, the requirements of various loads are difficult to adapt, and therefore an improved space is provided.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a wire inlet cabinet structure, which has the following effects: the incoming line cabinet can be built according to different load requirements.

The above object of the present invention is achieved by the following technical solutions:

a wire inlet cabinet structure comprises a base, wherein four vertically arranged support rods are fixedly connected to the upper end surface of the base, a plurality of cross beams are arranged between the two support rods positioned on one side of the upper end surface of the base, an outer shell is attached to one side, facing the outside of a wire inlet cabinet, of each support rod, and the outer shell is a rectangular shell with an opening on one side;

the supporting rod is provided with a plurality of strip-shaped through holes, mounting platforms are arranged at two ends of the cross beam, and the mounting platforms are opposite to the strip-shaped through holes.

By adopting the technical scheme, when the incoming line cabinet is needed, electrical elements are determined and installed according to load requirements, and then the number and the positions of the needed cross beams are determined according to the electrical elements; when the building is carried out, the bolt penetrates through the installation through hole and the strip-shaped through hole, and then the nut is used for locking, so that the installation is convenient; in conclusion, the incoming line cabinet can be built according to different load requirements.

The invention is further configured to: the side face of the supporting rod, which is attached to the outer shell, is provided with a counter sink at the position of the strip-shaped through hole.

Through adopting above-mentioned technical scheme, set up the counter sink and make after crossbeam and bracing piece pass through bolted connection, the nut can not bulge the side of bracing piece and shell body laminating, has guaranteed the parallel and level on bracing piece surface.

The invention is further configured to: the sliding guide rail is fixedly connected to the supporting rod through bolts, and the sliding guide rail is connected with the placing drawer in a sliding mode.

Through adopting above-mentioned technical scheme, when the inlet wire cabinet need use and place the cabinet, use the bolt to fix the sliding guide on the bracing piece, will place the cabinet and install on the sliding guide to make this inlet wire cabinet be convenient for build according to the load demand of difference.

The invention is further configured to: the cross beam is provided with a wire locking clamp, and the wire locking clamp comprises an installation seat, a fixed plate, a movable plate and a clamping plate;

the mounting seat with crossbeam fixed connection, fixed plate and grip block fixed connection in the mounting seat is kept away from the both ends of one side of crossbeam, the movable plate with mounting seat sliding connection, fixed plate threaded connection has adjusting bolt, adjusting bolt runs through the fixed plate with the movable plate rotates to be connected.

By adopting the technical scheme, when the wire locking clamp is used, the adjusting bolt is rotated, the adjusting bolt drives the moving plate to move along the axis of the adjusting bolt, and the adjusting bolt is rotated until the moving plate and the clamping part clamp the electric wire, so that the electric wire is not easy to shake; after the electrical component is installed on the wire inlet cabinet, the electric wires on the electrical component are fixed through the locking clamp when being arranged, and the electric wires are convenient to arrange.

The invention is further configured to: the fixed plate is greater than the length of movable plate along the length of keeping away from the crossbeam direction, the fixed plate is kept away from one side orientation of crossbeam the movable plate extends there is outer bounding wall, the movable plate is kept away from one side orientation of crossbeam the fixed plate extends there is interior bounding wall.

Through adopting above-mentioned technical scheme, when the movable plate removed towards the grip block, outer surrounding plate and interior bounding wall carried on spacingly to the electric wire, avoided the electric wire landing to go out the fastener.

The invention is further configured to: a cabinet door is hinged to the outer shell at the opening, the cabinet door and the outer shell are locked through a locking mechanism, and the locking mechanism comprises a locking rod and a locking block;

the locking pole is cylindricly, the locking pole runs through the cabinet door block inlay in the bracing piece, it has the locking groove to open on the locking pole lateral wall, be provided with the sliding tray in the bracing piece, locking piece sliding connection in the sliding tray, the locking piece orientation the terminal surface of locking pole is inclined plane and this inclined plane towards the cabinet door, the locking piece passes through spring coupling with the tank bottom of sliding tray.

By adopting the technical scheme, when the cabinet door is closed, the locking rod penetrates through the cabinet door and is embedded in the supporting rod in a clamping manner, and the locking block is embedded in the locking groove at the moment, so that the locking rod cannot be pulled out, and the cabinet door is locked; when the cabinet door needs to be opened, the locking rod is pushed towards the direction of the supporting rod, the inclined plane of the locking block enables the locking block to vertically move upwards, so that the locking block is separated from the embedded state with the locking groove, then the locking rod is rotated, the locking rod is pulled out, and the cabinet door is separated from the locking.

The invention is further configured to: be provided with the stopper on the lock bar, the cabinet door is kept away from one side of bracing piece is opened there are two sets of spacing grooves, and one of them is a set of the axis of spacing groove with the sliding tray axis is crossing, the stopper with spacing groove sliding connection works as stopper on the lock bar with when the spacing groove is just pegging graft after, the lock piece with locking groove cooperation gomphosis, the tank bottom of two sets of spacing grooves is through the intercommunication groove intercommunication, the intercommunication groove is the arc wall, works as when the stopper is located the tank bottom of spacing groove, stopper accessible intercommunication groove is rotatory to another spacing groove.

Through adopting above-mentioned technical scheme, when the cabinet door is closed, just right the stopper with a set of spacing groove wherein, then use the locking pole to lock the cabinet door, when the cabinet door is opened to needs, promote the locking pole towards the bracing piece direction, be located the tank bottom of spacing groove until the stopper, then rotatory locking pole makes the stopper be located the tank bottom of another group of spacing groove, extracts the gag lever post, carries on spacingly and direction to the locking pole through stopper and spacing groove.

The invention is further configured to: a protection component for protecting the bus is arranged at the top of the outer shell and comprises a fixing part and an inserting part;

the fixing part is fixedly connected to the top of the outer shell, and the inserting part is connected with the fixing part in a sliding manner;

the inserting part and the fixing part form a protection cavity for placing a bus.

Through adopting above-mentioned technical scheme, the cabinet top or the cabinet back is generally arranged in to the main generating line of inlet wire cabinet, it forms through the whole female various cabinet bodies of the whole through connection of arranging or through the main generating line concatenation between each cabinet, adopt the concatenation form when the main generating line, the common conditions is because various factors such as the restriction in space, it is fixed that the on-the-spot needs to carry out the main generating line concatenation after dismantling monoblock inlet wire cabinet lamina tecti, expose whole inlet wire cabinet in the outside easily, the debris that drops easily enters, lead to the trouble, set up protection component, after main generating line concatenation is fixed, will carry out the cabinet top through protection component and seal, when debris drop, drop on protection component, thereby protect the inside components and parts of inlet wire cabinet and be difficult for being contaminated and damaging.

The invention is further configured to: the fixing part comprises two fixing plates and a connecting plate which are parallel to each other, the fixing plates and the connecting plate are fixedly connected to the upper end face of the outer shell, one side of each fixing plate, facing the other fixing plate, is provided with a protective sliding chute, and two ends of each connecting plate are fixedly connected with the fixing part respectively to enable the fixing part to be in a U shape;

the inserting part comprises two inserting plates and a top plate which are parallel to each other, the top plate is fixedly connected to the upper end face of each inserting plate to enable the inserting part to be in a U shape, a sliding block is arranged on each inserting plate, and the sliding block is connected with the protection sliding groove in a sliding mode.

Through adopting above-mentioned technical scheme, realize the grafting cooperation of grafting portion and fixed part.

Another object of the present invention is to provide a construction method of a wire inlet cabinet structure, for preparing the wire inlet cabinet, including:

s1: pouring the base by using a pouring template, wherein the bottom of the support rod is embedded in the base when the base is poured;

s2: the cross beam is fixedly arranged on the supporting rod;

s3: determining the number of the drawers and installing a sliding guide rail;

s4: a wire locking clamp for clamping the electric wire is arranged on the cross beam;

s5, welding an outer shell outside the supporting rod to form a cabinet body with one side opened;

s6: a cabinet door is arranged at the opening of the cabinet body;

s7: and a protection component for protecting the bus is arranged at the top of the cabinet body.

Through adopting above-mentioned technical scheme, build out above-mentioned inlet wire cabinet according to the load demand of difference.

In summary, the invention includes at least one of the following beneficial technical effects:

1. the incoming cabinet is convenient to build according to different load requirements;

2. the locking mechanism is arranged, so that the cabinet door is convenient to keep a closed state and is convenient to open;

3. and the bus is not easy to wear due to the arrangement of the protection component.

Drawings

FIG. 1 is a first schematic diagram of the overall structure of an embodiment of the present invention;

FIG. 2 is a schematic diagram of the internal structure of an embodiment of the present invention;

FIG. 3 is an enlarged partial schematic view of portion A of FIG. 2;

FIG. 4 is a cross-sectional view of portion B-B of FIG. 1;

FIG. 5 is an enlarged partial view of portion B of FIG. 4;

FIG. 6 is a cross-sectional view of the detent lever in an extracted state in accordance with one embodiment of the present invention;

FIG. 7 is a second overall schematic structure diagram of an embodiment of the present invention;

FIG. 8 is a flow chart of the construction of the present invention.

In the figure, 1, a base; 11. mounting a plate; 2. a cabinet body; 21. an outer housing; 3. a support member; 31. a support bar; 311. a strip-shaped through hole; 312. a countersunk hole; 32. a support beam; 321. pre-burying a rod; 4. a cross beam; 41. mounting holes; 42. an installation table; 5. a sliding guide rail; 51. placing a drawer; 6. a wire locking clamp; 61. a mounting seat; 62. a fixing plate; 621. enclosing a surrounding plate; 63. moving the plate; 631. enclosing a plate; 64. a clamping plate; 65. adjusting the bolt; 7. a cabinet door; 71. a locking mechanism; 711. a lock lever; 712. a locking block; 713. a through hole is penetrated; 714. a locking groove; 715. a sliding groove; 716. a limiting block; 717. a communicating groove; 718. a limiting groove; 72. locking a ring; 73. a locking block; 731. a locking lever; 732. a locking hole; 8. a guard assembly; 81. a fixed part; 811. fixing the side plate; 812. a connecting plate; 813. a protective chute; 82. a plug-in part; 821. a plugboard; 822. a top plate; 823. a slider; 824. a sealing plate; 83. a protective cavity.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The first embodiment is as follows:

referring to fig. 1 and 2, a wire inlet cabinet structure disclosed by the present invention includes a base 1 and a cabinet body 2, the cabinet body 2 includes a support member 3 and an outer casing 21 wrapping the support member 3, the outer casing 21 is a rectangular casing with an opening on one side, the support member 3 includes four vertically arranged support rods 31, a support beam 32 is fixedly connected between two adjacent support rods 31 at one end of the base 1, the support beam 32 can be fixed to the support rods 31 by welding, the support beams 32 are at least four and are located at upper and lower ends of the support rods 31, in the illustrated embodiment, the support beams 32 are four, and the support beams 32 can be adjusted according to different installation positions of the wire inlet cabinet, which is only an exemplary illustration and does not limit the number of the support beams 32.

With continued reference to fig. 1 and 2, the base 1 is substantially rectangular or cuboid-like, that is, the upper end surface of the base 1 is rectangular, the four support rods 31 are fixedly connected to four corners of the upper end surface of the base 1 in a one-to-one correspondence manner, L-shaped mounting plates 11 are fixedly connected to two sides of the base 1, strip-shaped through holes are formed in the mounting plates 11, when the base 1 is mounted, the mounting plates 11 are fixed at a working position by using bolts, and the working position refers to a mounting position of the cable cabinet.

Referring to fig. 2, a plurality of cross beams 4 are arranged between two support rods 31 on one side of the upper end face of a base 1, a plurality of mounting holes 41 are formed in the cross beams 4, the mounting holes 41 are used for mounting electrical components, a plurality of strip-shaped through holes 311 are formed in the support rods 31 at intervals in the vertical direction, mounting platforms 42 are fixedly connected to two ends of each cross beam 4, the mounting platforms 42 are provided with mounting through holes corresponding to the strip-shaped through holes 311, when the cross beams 4 are mounted, bolts penetrate through the mounting through holes and the strip-shaped through holes 311, and then the cross beams are locked through nuts.

With reference to fig. 2, the side of the support rod 31 attached to the outer casing 21 is provided with a countersunk hole 312 at the position of the strip-shaped through hole 311. The countersunk holes 312 allow the nuts not to protrude from the side where the support rod 31 is attached to the outer housing 21 after the cross beam 4 is bolted to the support rod 31, thereby ensuring that the surface of the support rod 31 is flush.

Referring to fig. 2, because a plurality of electrical components are provided in a part of the incoming line cabinet, the placing drawer 51 is required to be used for placing the electrical components, therefore, the cabinet body 2 may further include a sliding guide rail 5, the sliding guide rail 5 is fixedly connected to the support rod 31 through a bolt, the sliding guide rail 5 is slidably connected to the placing drawer 51, in this embodiment, protruding blocks (not shown in the figure) are protruded from two sides of the placing drawer 51, which are attached to the guide rail 5, and a groove (not shown in the figure) is recessed from one side of the guide rail 51, which is attached to the placing drawer 51, and the protruding blocks and the.

Referring to fig. 2 and 3, electrical components are connected through wires, the rigidity of the commonly used wires is poor, and the wires are easy to wind and inconvenient to maintain later if the wires are not arranged and fixed, so that the wire locking clip 6 can be welded on the cross beam 4, and the wires can be fixed by using the wire locking clip 6.

Referring to fig. 3, in particular, the locking clip 6 includes a mounting seat 61, a fixing plate 62, a moving plate 63 and a clamping plate 64; the mounting seat 61 is fixedly connected with the cross beam 4, the fixing plate 62 and the clamping plate 64 are fixedly connected to two ends of one side, far away from the cross beam 4, of the mounting seat 61, the moving plate 63 is connected with the mounting seat 61 in a sliding mode, the fixing plate 62 is in threaded connection with an adjusting bolt 65, the adjusting bolt 65 penetrates through the fixing plate 62 to be connected with the moving plate 63 in a rotating mode, and the adjusting bolt 65 and the moving plate 63 can be connected in a rotating mode through a bearing.

With continued reference to fig. 3, further, an outer enclosure plate 621 extends towards the moving plate 63 on a side of the fixing plate 62 away from the cross beam 4, an inner enclosure plate 631 extends towards the fixing plate 62 on a side of the moving plate 63 away from the cross beam 4, and a length of the fixing plate 62 in a direction away from the cross beam 4 is greater than a length of the moving plate 63, so that the outer enclosure plate 621 and the inner enclosure plate 631 are spatially staggered, and mutual interference between the outer enclosure plate 621 and the inner enclosure plate 631 is avoided.

Referring to fig. 4, the lower end surface of the support beam 32 located at the lowest position is fixedly connected with a plurality of embedded rods 321, the embedded rods 321 are L-shaped, and the embedded rods 321 are embedded in the base 1.

Referring to fig. 4, 5, and 6, a cabinet door 7 is hinged to the outer housing 21 at the opening, the cabinet door 7 controls the opening and closing of the outer housing 21, and the cabinet door 7 and the outer housing 21 are locked by a locking mechanism 71. Specifically, the lock mechanism 71 includes a lock lever 711 and a lock block 712; the locking rod 711 penetrates through the cabinet door 7 and is clamped in the supporting rod 31, a through hole 713 is formed in the cabinet door 7, a locking groove 714 is formed in the side wall of the locking rod 711, a sliding groove 715 is formed in the supporting rod 31, the locking block 712 is connected in the sliding groove 715 in a sliding mode, the end face, facing the locking rod 711, of the locking block 712 is an inclined face, the inclined face faces the cabinet door 7, and the locking block 712 is connected with the bottom of the sliding groove 715 through a spring.

When locking pole 711 injects cabinet door 7, locking pole 711 one end is first with locking piece 712 butt, and locking pole 711 pushes locking piece 712 up along sliding tray 715 in the in-process, and when locking groove 714 of locking pole 711 just was to locking piece 712, locking piece 712 and locking groove 714 inlay card cooperation under the promotion of spring to locking cabinet door 7.

With continued reference to fig. 4, 5, and 6, a limiting block 716 is fixedly connected to the side wall of the locking rod 711, two sets of limiting grooves 718 are formed in one side of the cabinet door 7 away from the support rod 31, the axis of one set of limiting grooves 718 intersects with the axis of the sliding groove 715, the limiting block 716 is slidably connected with the limiting grooves 718, when the limiting block 716 on the locking rod 711 is inserted into the limiting grooves 718 right after being aligned with the limiting grooves 718, the locking block 711 is engaged with the locking grooves 714, the groove bottoms of the two sets of limiting grooves 718 are communicated through a communicating groove 717, the communicating groove 717 is an arc-shaped groove, and when the limiting block 716 is located at the groove bottom of the limiting groove 718, the limiting block 716 can rotate to the other.

During the use, just right stopper 716 with a set of spacing groove 718 wherein, then use locking pole 711 to lock cabinet door 7, when cabinet door 7 is opened to needs, promote locking pole 711 towards bracing piece 31 direction, until stopper 716 is located the tank bottom of spacing groove 718, then rotatory locking pole 711 makes stopper 716 be located the tank bottom of another set of spacing groove 718, extracts locking pole 711, carries out spacing and direction to locking pole 711 through stopper 716 and spacing groove 718.

Referring to fig. 1 and 7, a locking ring 72 protrudes from the cabinet door 7, a locking block 73 is welded on the outer casing 21, when the cabinet door 7 is closed, the locking block 73 is attached to the locking ring 72, a locking rod 731 is fixedly connected to a side of the locking block 73 opposite to the locking ring 72, the locking rod 731 penetrates through the locking ring 72, and a locking hole 732 is formed in the locking rod 731. When the incoming line cabinet is not required to be opened for a long time, the locking head is used for penetrating through the locking ring 72, the cabinet door 7 is locked to be incapable of being opened, and the effects of theft prevention and protection are achieved.

Referring to fig. 1 and 7, the main bus of the incoming line cabinet is generally disposed on the top of the cabinet or behind the cabinet, and is integrally connected to various cabinet bodies 2 through the whole bus bar or formed by splicing the main buses among the cabinets. When the main bus adopts the concatenation form, the field need carry out main bus concatenation fixed after dismantling monoblock inlet wire cabinet lamina tecti because various factors such as the restriction in space, and easy with whole inlet wire cabinet expose in the outside, the debris that drop easily enter, lead to the trouble. In view of this, a protection component 8 for protecting the bus bar may be disposed on the top of the outer casing 21, and the protection component 8 includes a fixing portion 81 and an insertion portion 82; the fixing part 81 is fixedly connected to the top of the outer shell 21, and the inserting part 82 is connected with the fixing part 81 in a sliding manner; the insertion portion 82 and the fixing portion 81 form a protection chamber 83 in which the bus bar is placed.

Referring to fig. 7, specifically, the fixing portion 81 includes two parallel fixing side plates 811 and a connecting plate 812, the fixing side plates 811 and the connecting plate 812 are both fixedly connected to the upper end surface of the outer shell 21, one side of the fixing side plate 811 facing the other fixing side plate 811 is provided with a protective sliding groove 813, and two ends of the connecting plate 812 are respectively fixedly connected with the fixing side plates 811 to make the fixing portion 81 in a U shape; the inserting part 82 comprises two parallel inserting plates 821, a top plate 822 and a sealing plate 824, the top plate 822 and the inserting plate 821 are fixedly connected to the side face of the sealing plate 824, the inserting plate 821 and the top plate 822 are combined to form an inverted U-shaped structure for shielding pollutants, a sliding block 823 is arranged on the inserting plate 821, and the sliding block 823 is in sliding connection with the protective sliding groove 813. After the fixing portion 81 is attached to the insertion portion 82, the fixing portion and the insertion portion are fastened together by bolts.

Example two:

referring to fig. 8, a method for constructing a line inlet cabinet structure includes:

s1: placing the embedded parts of the support rods 31 in a pouring template, then pouring the base 1 by using concrete, forming the base 1 after the concrete is condensed, and simultaneously fixing the support rods 31 on the base 1;

s2: the beam 4 is fixed on the support rod 31 through bolts;

s3: determining required control equipment according to the load charged by the incoming cabinet, planning the number and the positions of the placing drawers 51, fixing the sliding guide rails 5 by using bolts according to the planning, and installing the placing drawers 51;

s4: welding a wire locking clamp 6 on the cross beam 4 according to the circuit trend of the electrical element;

s5: an aluminum plate or a plate made of other materials meeting the requirements is welded on the support rod 31 to form the outer shell 21;

s6: the cabinet door 7 is arranged at the opening of the cabinet body 2 through a hinge;

s7: the fixing portion 81 is welded to the upper end surface of the cabinet 2, and the plug portion 82 is attached after the strap bus is set.

The implementation principle of the embodiment is as follows:

when the incoming line cabinet needs to be used, electrical elements are determined and installed according to load requirements, then the positions and the number of the needed cross beams 4 are determined through the electrical elements, the number and the positions of the drawer 51 are determined, then the cross beams 4 are installed and the drawer 51 are placed, the incoming line cabinet is determined according to the load requirements when the cross beams 4 are used, namely the incoming line cabinet is built according to different load requirements, and the incoming line cabinet is convenient to build according to different load requirements.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims (10)

1. The utility model provides a cabinet structure of advancing wire which characterized in that: the wire inlet cabinet comprises a base (1), wherein four vertically arranged support rods (31) are fixedly connected to the upper end surface of the base (1), a plurality of cross beams (4) are arranged between the two support rods (31) positioned on one side of the upper end surface of the base (1), an outer shell (21) is attached to one side, facing the outside of the wire inlet cabinet, of each support rod (31), and each outer shell (21) is a rectangular shell with an opening on one side;

a plurality of strip-shaped through holes (311) are formed in the supporting rod (31), mounting platforms (42) are arranged at two ends of the cross beam (4), and the mounting platforms (42) are opposite to the strip-shaped through holes (311).

2. The inlet cabinet structure of claim 1, characterized in that: the side face, attached to the outer shell (21), of the support rod (31) is provided with a counter bore (312) at the position of the strip-shaped through hole (311).

3. The inlet cabinet structure of claim 1, characterized in that: still including sliding guide (5), sliding guide (5) pass through bolt fixed connection in on bracing piece (31), sliding guide (5) sliding connection has places steamer tray (51).

4. The inlet cabinet structure of claim 1, characterized in that: the cross beam (4) is provided with a wire locking clamp (6), and the wire locking clamp (6) comprises a mounting seat (61), a fixing plate (62), a moving plate (63) and a clamping plate (64);

mount pad (61) with crossbeam (4) fixed connection, fixed plate (62) and grip block (64) fixed connection in mount pad (61) are kept away from the both ends of one side of crossbeam (4), movable plate (63) with mount pad (61) sliding connection, fixed plate (62) threaded connection has adjusting bolt (65), adjusting bolt (65) run through fixed plate (62) with movable plate (63) rotate to be connected.

5. The inlet cabinet structure of claim 4, wherein: the length of fixed plate (62) along keeping away from crossbeam (4) direction is greater than the length of movable plate (63), fixed plate (62) are kept away from one side orientation of crossbeam (4) movable plate (63) extend and have outer surrounding plate (621), movable plate (63) are kept away from one side orientation of crossbeam (4) fixed plate (62) extend and have interior surrounding plate (631).

6. The inlet cabinet structure of claim 1, characterized in that: a cabinet door (7) is hinged to the outer shell (21) at the opening, the cabinet door (7) and the outer shell (21) are locked through a locking mechanism (71), and the locking mechanism (71) comprises a locking rod (711) and a locking block (712);

locking pole (711) are cylindricly, locking pole (711) run through cabinet door (7) inlay card in bracing piece (31), it has locking groove (714) to open on locking pole (711) lateral wall, be provided with sliding tray (715) in bracing piece (31), locking piece (712) sliding connection in sliding tray (715), locking piece (712) orientation the terminal surface of locking pole (711) is inclined plane and this inclined plane towards cabinet door (7), locking piece (712) pass through spring coupling with the tank bottom of sliding tray (715).

7. The inlet cabinet structure of claim 6, wherein: be provided with stopper (716) on locking lever (711), one side of keeping away from bracing piece (31) in cabinet door (7) is opened there are two sets of spacing grooves (718), one of them is a set of the axis of spacing groove (718) with sliding tray (715) axis is crossing, stopper (716) with spacing groove (718) sliding connection, the tank bottom of two sets of spacing grooves (718) is through intercommunication groove (717) intercommunication, intercommunication groove (717) are the arc wall, work as when stopper (716) are located the tank bottom of spacing groove (718), stopper (716) accessible intercommunication groove (717) are rotatory to another spacing groove (718).

8. The inlet cabinet structure of claim 1, characterized in that: a protection component (8) for protecting the bus is arranged at the top of the outer shell (21), and the protection component (8) comprises a fixing part (81) and an inserting part (82);

the fixing part (81) is fixedly connected to the top of the outer shell (21), and the inserting part (82) is connected with the fixing part (81) in a sliding manner;

the inserting part (82) and the fixing part (81) form a protection cavity (83) for placing a bus.

9. The inlet cabinet structure of claim 8, wherein: the fixing part (81) comprises two fixing side plates (811) and a connecting plate (812) which are parallel to each other, the fixing side plates (811) and the connecting plate (812) are fixedly connected to the upper end face of the outer shell (21), one side of each fixing side plate (811) facing the other fixing side plate (811) is provided with a protection sliding groove (813), and two ends of each connecting plate (812) are respectively and fixedly connected with the fixing part (81) to enable the fixing part (81) to be U-shaped;

the inserting part (82) comprises two inserting plates (821) and a top plate (822) which are parallel to each other, the top plate (822) is fixedly connected to the upper end face of the inserting plate (821) to enable the inserting part (82) to be in a U shape, a sliding block (823) is arranged on the inserting plate (821), and the sliding block (823) is in sliding connection with the protection sliding groove (813).

10. A construction method of a wire inlet cabinet structure comprises the following steps:

s1: pouring the base (1) by using a pouring template, wherein the bottom of the support rod (31) is embedded in the base (1) when the base (1) is poured;

s2: the beam (4) is fixedly arranged on the support rod (31);

s3: determining the number of the placing drawers (51) and installing a sliding guide rail (5);

s4: a wire locking clamp (6) for clamping an electric wire is arranged on the cross beam (4);

s5, welding an outer shell (21) outside the supporting rod (31) to form a cabinet body (2) with one side opened;

s6: a cabinet door (7) is arranged at the opening of the cabinet body (2);

s7: and a protection component (8) for protecting the bus is arranged at the top of the cabinet body (2).

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