CN213205209U

CN213205209U - Portable face electric rail guard

Info

Publication number: CN213205209U
Application number: CN202021623002.3U
Authority: CN
Inventors: 卢元勇; 韩悌斌; 杨无疾
Original assignee: China Railway 12th Bureau Group Co Ltd; China Railway 12th Bureau Group Electrification Engineering Co Ltd
Current assignee: China Railway 12th Bureau Group Co Ltd; China Railway 12th Bureau Group Electrification Engineering Co Ltd
Priority date: 2020-08-07
Filing date: 2020-08-07
Publication date: 2021-05-14
Anticipated expiration: 2030-08-07

Abstract

The utility model provides a portable temporary power distribution cabinet protective guard, belonging to the technical field of temporary power distribution cabinet protective guards, comprising a protective guard main body and a wire storage disc assembly; the protective guard main body is formed by enclosing a top plate, a bottom plate and side rails arranged between the top plate and the bottom plate, a supporting column is arranged between every two adjacent side rails, and universal wheels are arranged at the bottom ends of the supporting columns; the side fence is connected with the supporting column through bolts, and the side fence is formed by sequentially connecting a plurality of grating fences through bolts; the wire storage disc assembly comprises a connecting plate, a fixed shaft vertically fixed on the connecting plate and a wire storage disc rotatably sleeved on the fixed shaft; the connecting plate is installed on the side rail through bolts. The utility model discloses it is loaded down with trivial details to have improved the installation of current interim distribution cabinet rail guard, and the mobility is poor, and reuse rate is low, does not possess the technical problem that the function was deposited to the cable.

Description

Portable face electric rail guard

Technical Field

The utility model belongs to the technical field of interim distribution cabinet rail guard, a portable electric rail guard that faces is specifically disclosed.

Background

The building industry does not have formal power in the construction stage, and the form that adopts external interim distribution cabinet satisfies the construction power consumption on the scene usually, and along with the progress of construction, the position still need be changed to interim distribution cabinet. For construction safety, the temporary power distribution cabinet needs to be provided with a protective device to protect equipment and personal safety. Most of protection devices in the past adopt grid fence welding or bolt to constitute, and this kind of protection device is not only installed loaded down with trivial details to the mobility is extremely poor, and the dismantlement and the reutilization of not being convenient for, the efficiency of construction is low, does not possess the function that the cable was deposited simultaneously yet, causes the mixed and disorderly phenomenon of on-the-spot cable.

SUMMERY OF THE UTILITY MODEL

The utility model provides a portable electric rail guard that faces to it is loaded down with trivial details to improve current interim distribution cabinet rail guard installation, and the mobility is poor, and reuse rate is low, does not possess the technical problem of cable storage function.

In order to achieve the purpose, the utility model provides a portable temporary electric protective guard, which comprises a protective guard main body and a wire storage disc assembly; the protective guard main body is formed by enclosing a top plate, a bottom plate and side rails arranged between the top plate and the bottom plate, a supporting column is arranged between every two adjacent side rails, and universal wheels are arranged at the bottom ends of the supporting columns; the side fence is connected with the supporting column through bolts, and the side fence is formed by sequentially connecting a plurality of grating fences through bolts; the wire storage disc assembly comprises a connecting plate, a fixed shaft vertically fixed on the connecting plate and a wire storage disc rotatably sleeved on the fixed shaft; the connecting plate is installed on the side rail through bolts.

Further, the grating fence comprises a top beam, a bottom beam and a connecting column for connecting the top beam and the bottom beam; the top beam and the bottom beam are both provided with concave grooves with upward notches; a supporting beam is arranged between the oppositely arranged side fences, and two ends of the supporting beam are inserted into the concave grooves; the top plate is laid on the support beam at the top of the side rail, and the bottom plate is laid on the support beam at the bottom of the side rail.

Further, the concave groove is connected with the support beam through a pin.

Further, the wire storage disc comprises a shaft sleeve and annular plates fixed at two ends of the shaft sleeve; the inner wall of the shaft sleeve is fixedly connected with the outer ring of the bearing, and the fixed shaft is fixedly connected with the inner ring of the bearing.

Furthermore, the fixed shaft is in interference fit with the bearing, the anti-falling pin penetrates through the fixed shaft, and the wire storage disc is located between the connecting plate and the anti-falling pin.

Furthermore, the top plate is a steel plate, the bottom plate is an insulating plate, the support columns and the support beams are square steel tubes, the bottom ends of the support columns are connected with the universal wheels through bolts, the grid fence is formed by welding the square steel tubes, the concave grooves are channel steel, and the concave grooves are welded on the grid fence; the connecting plate and the annular plate are both steel plates, and the fixed shaft and the shaft sleeve are both galvanized steel pipes.

Further, the universal wheel has a locking structure.

The utility model has the advantages of it is following:

the portable electric fence assembling device comprises a side fence, a support column, a bottom plate, a temporary distribution cabinet, a top plate, a wire storage disc assembly and a portable electric fence, wherein the grid fences are selected according to the size of required space to be connected into the side fence, then the side fence and the support column are tightly connected together in a bolt connection mode, the bottom plate is installed, the temporary distribution cabinet is placed, the top plate is installed, and the wire storage disc assembly is installed on one side of the side fence, which. According to the above, the utility model provides a portable electric rail guard that faces adopts split type design, and bolted connection assembles, has improved flexibility and easy installation nature greatly, can realize quick assembly disassembly, and the reuse of being convenient for adopts the universal wheel to remove more easily, and the rail guard main part is equipped with deposits the drum subassembly and has solved the condition of reserving the cable and depositing the difficulty, has improved on-the-spot safe efficiency of construction greatly, has certain spreading value.

Drawings

FIG. 1 is a schematic structural diagram of a portable temporary electric protection fence;

FIG. 2 is a schematic view of a construction of a grill barrier;

FIG. 3 is a schematic structural diagram of a support column;

fig. 4 is a schematic structural diagram of a wire storage disc assembly.

In the figure: 1-a top plate; 2-a bottom plate; 3-side fence; 3.1-grating fence; 3.2-concave groove; 4-a support column; 5-universal wheels; 6-connecting plates; 7-a fixed shaft; 8-wire coil storage; 9-a support beam; 10-anti-drop pin.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

The embodiment provides a portable clinical electric protective guard, which comprises a protective guard main body and a wire storage disc assembly; the protective guard main body is formed by enclosing a top plate 1, a bottom plate 2 and side rails 3 arranged between the top plate 1 and the bottom plate 2, a support column 4 is arranged between every two adjacent side rails 3, and universal wheels 5 are arranged at the bottom ends of the support columns 4; the side fence 3 is connected with the support column 4 through bolts, and the side fence 3 is formed by sequentially connecting a plurality of grating fences 3.1 through bolts; the wire storage disc assembly comprises a connecting plate 6, a fixed shaft 7 vertically fixed on the connecting plate 6 and a wire storage disc 8 rotatably sleeved on the fixed shaft 7; the connecting plate 6 is mounted on the side rail 3 by bolts.

Further, the grille fence 3.1 comprises a top beam, a bottom beam and a connecting column for connecting the top beam and the bottom beam; the top beam and the bottom beam are both provided with concave grooves 3.2 with upward notches; a supporting beam 9 is arranged between the oppositely arranged side fences 3, and two ends of the supporting beam 9 are inserted in the concave grooves 3.2; the top plate 1 is laid on a support beam 9 at the top of the side rail 3 and the bottom plate 2 is laid on a support beam 9 at the bottom of the side rail 3.

Further, the concave groove 3.2 is connected with the support beam 9 through a pin to prevent the main body of the protective guard from shaking.

Further, the wire storage disc 8 comprises a shaft sleeve and annular plates fixed at two ends of the shaft sleeve; the inner wall of the shaft sleeve is fixedly connected with the outer ring of the bearing, and the fixed shaft 7 is fixedly connected with the inner ring of the bearing, so that the rotation of the existing wire coil 8 relative to the fixed shaft 7 can be realized.

Furthermore, the fixed shaft 7 is in interference fit with the bearing, the anti-falling pin 10 penetrates through the fixed shaft 7, and the wire storage disc 8 is located between the connecting plate 6 and the anti-falling pin 10.

Further, the top plate 1 is a steel plate, the bottom plate 2 is an insulating plate, the support columns 4 and the support beams 9 are square steel tubes, the bottom ends of the support columns 4 are connected with the universal wheels 5 through bolts, bolt connecting holes are formed in the support columns 4, the grid fence 3.1 is formed by welding square steel tubes, bolt connecting holes are formed in connecting columns of the grid fence 3.1, the concave grooves 3.2 are channel steel, the concave grooves 3.2 are welded to the grid fence 3.1, and pin connecting holes are formed in the concave grooves 3.2; the connecting plate 6 and the annular plate are both steel plates, and the fixed shaft 7 and the shaft sleeve are both galvanized steel pipes.

Further, the universal wheel 5 has a locking structure, which is a prior art.

Example 2

The applicant manufactures 8m in Beijing subway No. 6 line and Beijing subway Mosan line Beijing construction site³The portable temporary electric protective guard.

The specification and manufacturing process of each component in the portable temporary electric protective fence are as follows.

Manufacturing the support column 4: selecting a 2m long square steel pipe with the length of 50mm multiplied by 3mm (length multiplied by width multiplied by wall thickness), drilling two phi 12 holes 500mm away from the head and the tail end of the square steel pipe for connecting the square steel pipe with the square steel pipe, welding a steel plate with the length multiplied by 100mm multiplied by 5mm (length multiplied by width multiplied by wall thickness) in the middle of the bottom end of the square steel pipe, forming four holes at four corners of the steel plate for bolting with universal wheels 5, wherein the universal wheels 5 adopt thick-wall wheels with the diameter of 150 mm;

manufacturing a wire storage disc assembly: the wire storage disc 8 is mainly formed by welding two circular steel plates with the diameter of 500mm multiplied by 5mm (the diameter is multiplied by the wall thickness) and a DN25 galvanized steel pipe with the length of 200mm, 6 phi 4 through holes are formed at the position 30mm away from the outer end of the DN25 galvanized steel pipe, then two 6802 series bearings are selected, the outer diameter is 24mm, the inner diameter is 16mm, the bearings are placed in the steel pipe of DN25, the two sides are aligned, and the outer wall of each bearing and the steel pipe are fixed by electric welding. The connecting plate 6 is a steel plate with the length of 300mm multiplied by 5mm, the fixed shaft 7 is a DN15 galvanized steel pipe with the length of 250mm, a phi 4 through hole is formed at a position 30mm away from the outer end of the DN15 galvanized steel pipe and used for installing the anti-falling pin 10, and the wire storage disc 8 is nested on the fixed shaft 7.

Manufacturing of the grating fence 3.1: the steel tube bundle is formed by welding 5 square steel tubes (connecting columns) with the length of 2000mm and 2 square steel tubes (top beams and bottom beams) with the length of 600mm, the distance between the connecting columns is 150mm, and the type of the square steel is 30mm multiplied by 3mm (length multiplied by width multiplied by wall thickness). Two channel steel with the length of 20mm and the length of 30mm multiplied by 30mm are welded in the middle of the top beam and the bottom beam and used for installing the supporting beam 9.

The support beam 9 is a square steel pipe of 330mm × 30mm × 3mm (length × width × wall thickness).

The existing temporary power distribution cabinet protective guard and the portable temporary power protective guard are compared as shown in the following table.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. A portable clinical electric protective guard is characterized by comprising a protective guard main body and a wire storage disc assembly;

the protective guard main body is formed by enclosing a top plate, a bottom plate and side rails arranged between the top plate and the bottom plate, a support column is arranged between every two adjacent side rails, and universal wheels are arranged at the bottom ends of the support columns;

the side fence is connected with the supporting columns through bolts, and the side fence is formed by sequentially connecting a plurality of grating fences through bolts;

the wire storage disc assembly comprises a connecting plate, a fixed shaft vertically fixed on the connecting plate and a wire storage disc rotatably sleeved on the fixed shaft;

the connecting plate is installed on the side rail through bolts.

2. The portable clinical electric guard fence according to claim 1, wherein the grid fence comprises a top beam, a bottom beam and a connecting column connecting the top beam and the bottom beam;

the top beam and the bottom beam are both provided with concave grooves with upward notches;

a supporting beam is arranged between the oppositely arranged side fences, and two ends of the supporting beam are inserted into the concave grooves;

the top plate is laid on the supporting beam positioned at the top of the side rail, and the bottom plate is laid on the supporting beam positioned at the bottom of the side rail.

3. The portable temporary electric protective guard according to claim 2, wherein the concave groove is connected with the support beam by a pin.

4. The portable clinical electric protective guard according to claim 3, wherein the wire storage disc comprises a shaft sleeve and annular plates fixed at two ends of the shaft sleeve;

the inner wall of the shaft sleeve is fixedly connected with the outer ring of the bearing, and the fixed shaft is fixedly connected with the inner ring of the bearing.

5. The portable clinical electric protective guard according to claim 4, wherein the fixed shaft is in interference fit with the bearing, the fixed shaft is provided with an anti-falling pin in a penetrating manner, and the wire storage disc is positioned between the connecting plate and the anti-falling pin.

6. The portable temporary electric fence as claimed in claim 5, wherein the top plate is a steel plate, the bottom plate is an insulating plate, the support columns and the support beams are square steel tubes, the bottom ends of the support columns are connected with the universal wheels through bolts, the grid fence is formed by welding the square steel tubes, the concave grooves are channel steel, and the concave grooves are welded on the grid fence;

the connecting plate and the annular plate are both steel plates, and the fixed shaft and the shaft sleeve are both galvanized steel pipes.

7. The portable temporary electric protection fence according to claim 6, wherein the universal wheels have locking structures.