CN211670498U - DTU cabinet - Google Patents

Abstract

The utility model provides a DTU cabinet; wherein, including the cabinet body, be provided with the pull ring on the left and right sides lateral wall of the cabinet body respectively, the supporting leg is installed to the bottom corner position department of the cabinet body, and the lateral part of supporting leg is equipped with elevating system, and elevating system includes the lifting screw who lays side by side with the supporting leg, connects in the backup pad of supporting leg and connects in the universal castor of lifting screw bottom, is formed with the screw hole of spiro union in lifting screw in the backup pad. The utility model discloses a set up upgrading mechanism, accomplish universal caster's lift fast, realize then that the DTU rack removes or carries, have better flexibility and adaptability.

Description

DTU cabinet

Technical Field

The utility model relates to a power equipment technical field especially relates to a DTU rack.

Background

In the power system, high requirements are put on the safety and flexibility of the DTU cabinet. Wherein, the bulletin number of authorizing is CN205622098U, the utility model discloses a Chinese patent of novel DTU cabinet can produce a large amount of heats to components and parts in the DTU cabinet, gives off not going out, and the temperature risees always, causes the harm to components and parts, influences the technical problem of normal work, has proposed to carry out redesign through the overall arrangement to the DTU rack to reach dampproofing radiating effect, guarantee the security of DTU rack. Although the problem of the security of the DTU cabinet is solved in the above-mentioned chinese patent, the problem of poor flexibility still exists (in the prior art, the DTU cabinet generally realizes its transport through the carrying trolley, the flexibility is poor, and sometimes needs to be with the help of a hoisting device).

SUMMERY OF THE UTILITY MODEL

In view of the above situation, the utility model provides a DTU rack can realize the nimble transport of DTU rack, has improved its flexibility greatly.

In order to achieve the purpose, the utility model discloses a DTU rack, the intelligent cabinet temperature adjusting device comprises a cabinet body, be provided with the pull ring on the left and right sides lateral wall of the cabinet body respectively, the bottom turning position department of the cabinet body installs the supporting leg, the lateral part of supporting leg is equipped with elevating system, elevating system include with the supporting leg lay down by side lifting screw, connect in the backup pad of supporting leg and connect in the universal castor of lifting screw bottom, be formed with the spiro union in the backup pad lifting screw's screw hole.

The beneficial effects of the utility model reside in that: the lifting mechanism is arranged, so that the lifting of the universal trundles can be quickly realized, and the universal trundles are used for replacing the carrying trolley in the prior art to complete the movement or carrying of the DTU cabinet; compared with the prior art, the DTU cabinet adopting the structure has good flexibility, can be moved or carried quickly, and improves the working efficiency.

The utility model relates to a further improvement of DTU rack lies in, the connecting plate has set firmly on the supporting leg, be formed with the locating hole on the connecting plate, set firmly in the backup pad and be located locating piece in the locating hole, the shape of locating piece with the shape looks adaptation of locating hole. Through locating piece card setting in the locating hole, can realize the quick installation between backup pad and the connecting plate to demolish the locating piece according to the in-service use condition, in order to realize the dismouting to elevating system, have better adaptability and flexibility.

The utility model relates to a further improvement of DTU rack lies in, the cross-section of locating hole is regular polygon. Through adopting regular polygon, can avoid the DTU rack to remove or in the transport, the rotation of circumference takes place for the backup pad, improves the security of using.

The utility model relates to a further improvement of DTU rack lies in, backup pad welded connection in the supporting leg.

The utility model relates to a further improvement of DTU rack lies in, the lifting screw rod expose in all sides of the cabinet body. Through exposing the lifting screw in the cabinet body setting, can effectively avoid lifting screw lift in-process and the bottom of the cabinet body to take place the interference on the position, guarantee the smooth and easy nature of use.

The utility model relates to a further improvement of DTU rack lies in, turning handle has set firmly at the top of lifting screw. Through setting up the twist grip, be convenient for drive the lifting screw through twist grip and rotate.

The utility model relates to a further improvement of DTU rack lies in, the cabinet body includes optical fiber communication case and DTU case that top-down set up, there is a cabinet door, each at the preceding terminal surface of optical fiber communication case and the preceding terminal surface of DTU case movable mounting respectively be provided with the visual window on the cabinet door.

The utility model relates to a further improvement of DTU rack lies in, be formed with first entrance hole on the lateral wall of optic fibre communication case, be formed with the second entrance hole on the lateral wall of DTU case.

Drawings

Fig. 1 is a front schematic view of a DTU cabinet of the present invention;

fig. 2 is a schematic side view of a DTU cabinet according to the present invention;

FIG. 3 is a schematic view of the connection between the support leg and the lift mechanism at A in FIG. 1.

Detailed Description

To facilitate understanding of the present invention, the following description is made with reference to the accompanying drawings and examples.

Referring to fig. 1 to 3, the utility model provides a DTU cabinet, including the cabinet body 1, be provided with pull ring 2 on the left and right sides lateral wall of the cabinet body 1 respectively, supporting leg 3 (vertical laying) is installed to the bottom turning position department of the cabinet body 1, and the lateral part of supporting leg 3 is equipped with elevating system, and elevating system includes lifting screw 41 who lays side by side with supporting leg 3, connects in the backup pad 42 of supporting leg 3 and connects in the universal castor 43 of lifting screw 41 bottom, is formed with the screw hole of spiro union in lifting screw 41 in backup pad 42. Specifically, (1) a mounting groove 122 is integrally formed on the side wall of the cabinet body 1, the pull ring 2 is movably mounted in the mounting groove 122 through a rotating shaft (the mounting structure is the prior art, the utility model is not described in detail), when the DTU cabinet needs to be transported, the DTU cabinet is transported by pulling the pull ring 2 and matching with the universal caster 43, so that flexible transportation is realized; (2) the cabinet body 1 is the cuboid, and four supporting legs 3 are installed to the bottom of the cabinet body 1, guarantee the stability of whole support. In this embodiment, the lifting screw 41 is in threaded connection with the support plate 42, and the lifting screw 41 can be moved up and down by rotating the lifting screw 41 forward and backward, so as to lift the universal caster 43; wherein, when removing or carrying the DTU rack, descend universal castor 43 for universal castor 43's bottom is less than the bottom of supporting leg 3 (supporting leg 3 is in unsettled state promptly), then with the help of pull ring 2 or manual exerting thrust to the cabinet body 1 and accomplish the transport of DTU rack, compare with prior art and need not with the help of floor truck, have better flexibility.

The first embodiment is as follows: the supporting leg 3 is fixedly provided with a connecting plate 5, the connecting plate 5 is provided with a positioning hole, the supporting plate 42 is fixedly provided with a positioning block 44 positioned in the positioning hole, and the shape of the positioning block 44 is matched with that of the positioning hole. Wherein, the cross-section of the positioning hole is a regular polygon. In this embodiment, backup pad 42 and connecting plate 5 adopt detachable connected mode, have better adaptability in the in-service use, when DTU rack transport to treating the support position, can dismantle elevating system, have better aesthetic property, can avoid simultaneously in the staff actual work process with elevating system bump, improve the security.

Example two: the supporting plate 42 is welded and connected to the supporting leg 3 in a welding mode; the lifting screw 41 is exposed on the periphery of the cabinet 1, so as to avoid the interference between the lifting screw 41 and the bottom of the cabinet 1 during the lifting process. Further, a rotating handle 45 is coaxially and fixedly arranged at the top of the lifting screw rod 41.

The utility model discloses in, cabinet body 1 includes the optic fibre communication case 11 and the DTU case 12 that top-down set up, and there is a cabinet door 111 preceding terminal surface of optic fibre communication case 11 and the preceding terminal surface of DTU case 12 movable mounting respectively, is provided with the visual window on each cabinet door 111 respectively. Further, a first wire inlet 112 is formed on the side wall of the optical fiber communication box 11, and a second wire inlet 121 is formed on the side wall of the DTU box 12, so that the cable can enter the optical fiber communication box 11 and the DTU box 12 from the side.

The above is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and although the present invention has been disclosed with the above preferred embodiments, but the present invention is not limited to the above embodiments, and any skilled person familiar with the art can make some changes or modifications to equivalent embodiments without departing from the technical scope of the present invention, but all the technical matters of the present invention are within the scope of the technical solution of the present invention.

It should be noted that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the range that the technical content disclosed in the present invention can cover without affecting the efficacy and the achievable purpose of the present invention.

Claims (8)

1. A DTU cabinet, its characterized in that: the intelligent cabinet temperature adjusting device comprises a cabinet body, be provided with the pull ring on the left and right sides lateral wall of the cabinet body respectively, the supporting leg is installed to the bottom turning position department of the cabinet body, the lateral part of supporting leg is equipped with elevating system, elevating system include with the supporting leg lay lifting screw side by side, connect in the backup pad of supporting leg and connect in the universal castor of lifting screw bottom, be formed with the spiro union in the backup pad lifting screw's screw hole.

2. The DTU cabinet of claim 1, wherein: the supporting legs are fixedly provided with connecting plates, positioning holes are formed in the connecting plates, positioning blocks positioned in the positioning holes are fixedly arranged on the supporting plates, and the shapes of the positioning blocks are matched with the shapes of the positioning holes.

3. The DTU cabinet of claim 2, wherein: the cross section of the positioning hole is in a regular polygon shape.

4. The DTU cabinet of claim 1, wherein: the support plate is connected to the support legs in a welded mode.

5. The DTU cabinet of claim 1, wherein: the lifting screw rod is exposed out of the periphery of the cabinet body.

6. The DTU cabinet of claim 5, wherein: and a rotating handle is fixedly arranged at the top of the lifting screw rod.

7. The DTU cabinet of claim 1, wherein: the cabinet body includes optical fiber communication case and DTU case that top-down set up, there is a cabinet door preceding terminal surface of optical fiber communication case and DTU case's preceding terminal surface movable mounting respectively, each be provided with the visual window on the cabinet door respectively.

8. The DTU cabinet of claim 7, wherein: a first wire inlet hole is formed in the side wall of the optical fiber communication box, and a second wire inlet hole is formed in the side wall of the DTU box.

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