CN212033752U - Underground lifting type cable branch box - Google Patents
Underground lifting type cable branch box Download PDFInfo
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- CN212033752U CN212033752U CN202020857225.XU CN202020857225U CN212033752U CN 212033752 U CN212033752 U CN 212033752U CN 202020857225 U CN202020857225 U CN 202020857225U CN 212033752 U CN212033752 U CN 212033752U
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- branch box
- box body
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- opening
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Abstract
The utility model discloses an underground over-and-under type cable branch box, including the branch box, the branch box is for having a side open-ended box, be equipped with the spring hinge along fixing on the opening of branch box, the fixed guard plate that is equipped with of the other end of spring hinge, the spring hinge can make the opening of guard plate self-closing branch box, the side bottom mounting of branch box is equipped with the ball slip table, the ball slip table is the bottom surface setting of perpendicular to cable branch box, it is equipped with the lead screw to slide in the ball slip table, the both ends of lead screw are equipped with the bearing respectively, the bearing is concentric and the inner circle sets up with lead screw interference fit with the lead screw, the support that bearing inner race rigid coupling level set up, be equipped with fixing bolt. The utility model belongs to the technical field of the cable feeder pillar, the advantage compared with prior art lies in: can be lifted and descended when being placed underground, saves labor when being lifted and descended, and is dustproof and rainproof.
Description
Technical Field
The utility model relates to a cable branch box technical field specifically indicates an underground lifting type cable branch box.
Background
The use of cable branch boxes in power equipment is more common, and generally, a cable connecting device is placed in an iron or wood box. The cable branch box mainly has the function of cable tapping or cable switching, and mainly has the functions of cable tapping and cable switching. With the development of the cabling process of the power distribution network, when the independent load distribution with small capacity is concentrated, the cable branch box can be used for connecting the cables in a multi-branch mode. Cable breakout boxes are widely used. However, the cable branch box is usually disposed above the ground surface, which results in a large floor space and is susceptible to accidental contact or damage by animals or humans.
Chinese patent publication No. CN 207819422U, published 2018, 9.4.A name of the invention creation is "a cable branch box", the utility model discloses a cable branch box, which comprises a box body, the box body is an open structure formed by a bottom surface and 4 side surfaces, a box cover is arranged on the top surface, the size of the box cover is consistent with the size of the opening, the box cover is connected with the 4 side surfaces through buckles, a front distribution board and a rear distribution board are arranged on the box cover, fixing grooves matched with the positions of the distribution boards are arranged on the two side walls of the box body, a plurality of distribution holes and identification cards are arranged on the distribution boards, the fixing grooves are used for fixing the distribution boards, a lifting handle is arranged above the box cover, the cable branch box of the design, although the underground cable branch box can be placed and taken out, the underground cable branch box is only lifted against manpower when being lifted, so that a large burden is caused to workers, and the protection to rainwater and dust is poor.
There is a need for improvement.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to overcome above technical defect, provide one kind and arrange underground in and can go up and down, go up and down laborsaving, dustproof rainproof underground over-and-under type cable branch box.
In order to realize the purpose, the utility model discloses the technical scheme who adopts is: this design underground lifting type cable branch box, including the branch box, the branch box is for having a side open-ended box, be equipped with the spring hinge along fixing on the opening of branch box, the fixed guard plate that is equipped with of the other end of spring hinge, the spring hinge can make guard plate self-closing the opening of branch box, the side bottom mounting of branch box is equipped with the ball slip table, the ball slip table is the perpendicular to the bottom surface setting of branch box, it is equipped with the lead screw to slide in the ball slip table, the both ends of lead screw are equipped with the bearing respectively, the bearing be with the lead screw concentric and inner circle with lead screw interference fit sets up, the support that bearing inner race rigid coupling level set up, be equipped with fixing bolt on the support, the coaxial rigid coupling handle in top of lead screw. This design utilizes ball to realize the removal of cable branch case to adopt the spring hinge to make the cable branch case obtain good leakproofness and easily overhaul.
Furthermore, the branch box body is buried underground, and the fixing bolt fixes the support on the side wall of the underground.
Furthermore, the fixing bolt is an expansion bolt and is commonly used for fixing the side wall of the wall body, and the fixing effect is good.
Furthermore, the handle is a turntable handle, and operation is convenient.
Furthermore, the area of the protection plate is larger than the area of the opening of the branch box body, the protection plate completely covers the opening of the branch box body, and the sealing effect on the opening is good.
Furthermore, a baffle is laid on the top surface of the branch box body, the baffle can fill the ground, and the baffle is arranged to be safer, so that people can be prevented from falling into the pot hole.
After the structure is adopted, compared with the prior art, the utility model the advantage that has is: the design realizes the movement of the cable branch box by utilizing the ball screw, converts the force which is required to be directly lifted by a worker into the rotating stress, enables the worker to easily lift the cable branch box deep into the ground, and saves labor force; and the spring hinge is adopted to ensure that the cable branch box obtains good tightness, can prevent dust and rain, and can be opened at any time to be easy to overhaul.
Drawings
Fig. 1 is a schematic diagram of the structure of an underground lifting type cable branch box of the utility model.
Fig. 2 is a partial sectional view of a support of the underground lifting type cable branch box of the present invention.
As shown in the figure: 1. the feeder pillar comprises a branch box body, 2, a spring hinge, 3, a protection plate, 4, a ball sliding table, 5, a lead screw, 6, a bearing, 7, a support, 8, a fixing bolt, 9 and a handle.
Detailed Description
The following description is only for the preferred embodiment of the present invention, and the protection scope of the present invention is not limited thereby, the present invention will be further explained with reference to the drawings and the embodiments.
Examples, see figures 1 to 2: comprises a branch box body 1, the branch box body 1 is a box body with an opening on the side surface, a spring hinge 2 is fixedly arranged on the upper edge of the opening of the branch box body 1, the other end of the spring hinge 2 is fixedly provided with a protection plate 3, the spring hinge 2 can lead the protection plate 3 to automatically close the opening of the branch box body 1, the bottom end of the side surface of the branch box body 1 is fixedly provided with a ball sliding table 4, the ball sliding table 4 is arranged perpendicular to the bottom surface of the branch box body 1, a screw rod 5 is arranged in the ball sliding table 4 in a sliding way, two ends of the screw rod 5 are respectively provided with a bearing 6, the bearing 6 is arranged concentrically with the screw rod 5, the inner ring of the bearing is in interference fit with the screw rod 5, the outer ring of the bearing 6 is fixedly connected with a horizontally arranged support 7, the support 7 is provided with a fixing bolt 8, and the top end of the lead screw 5 is coaxially and fixedly connected with a handle 9.
The branch box body 1 is buried underground, the support 7 is fixed on the underground side wall through the fixing bolt 8, the fixing bolt 8 is an expansion bolt, the handle 9 is a turntable handle 9, and the area of the protection plate 3 is larger than the opening area of the branch box body 1 and completely covers the opening of the branch box body 1.
When the device is used specifically, the device is placed in an underground well, the depth of the well is equal to the length of a rod body of a lead screw 5, supports 7 at two ends of the lead screw 5 are fixed on the side wall of the well through fixing bolts 8 for use, the cable branch box body 1 is located underground in a normal state, and a protection plate 3 is arranged on an opening in the side surface of the branch box body 1 and can completely cover the opening so as to prevent dust and rain; when a cable needs to be replaced or the maintenance is needed, the branch box body 1 needs to be lifted, the handle 9 is rotated at the moment, the handle 9 is fixedly connected with the lead screw 5, and the two ends of the lead screw 5 are in interference fit with the inner ring of the bearing 6, so that the lead screw 5 can axially rotate relative to the support 7, the ball sliding table 4 moves upwards and finally moves to the ground surface, the branch box body 1 is taken out, a worker can insert tools such as a crowbar into the turntable handle 9 to fix the tools, the spring hinge 2 can be lifted during the maintenance, and the spring hinge 2 can be automatically closed after the maintenance is completed; when the device needs to descend, the handle 9 is rotated reversely to complete the installation.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (5)
1. The utility model provides an underground lifting type cable branch box which characterized in that: the automatic closing device comprises a branch box body (1), wherein the branch box body (1) is a box body with an opening on one side, a spring hinge (2) is fixedly arranged on the opening of the branch box body (1) along the opening, a protection plate (3) is fixedly arranged at the other end of the spring hinge (2), the spring hinge (2) can enable the protection plate (3) to be automatically closed, the opening of the branch box body (1), a ball sliding table (4) is fixedly arranged at the bottom end of the side of the branch box body (1), the ball sliding table (4) is perpendicular to the bottom surface of the branch box body (1), a lead screw (5) is arranged in the ball sliding table (4) in a sliding mode, bearings (6) are respectively arranged at two ends of the lead screw (5), the bearings (6) are concentrically arranged with the lead screw (5), inner rings of the bearings are in interference fit with the lead screw (5), and a support (7) is horizontally arranged at the outer ring fixedly, the bracket (7) is provided with a fixing bolt (8), and the top end of the lead screw (5) is coaxially and fixedly connected with a handle (9).
2. The underground lifting type cable branch box according to claim 1, wherein: the branch box body (1) is buried underground, and the support (7) is fixed on an underground wall through the fixing bolt (8).
3. An underground lifting type cable branch box according to claim 2, wherein: the fixing bolt (8) is an expansion bolt.
4. An underground lifting cable breakout box according to claim 3, wherein: the handle (9) is a turntable handle.
5. An underground lifting type cable branch box according to any one of claims 1 to 4, wherein: the area of the protection plate (3) is larger than the opening area of the branch box body (1) and completely covers the opening of the branch box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020857225.XU CN212033752U (en) | 2020-05-20 | 2020-05-20 | Underground lifting type cable branch box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020857225.XU CN212033752U (en) | 2020-05-20 | 2020-05-20 | Underground lifting type cable branch box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212033752U true CN212033752U (en) | 2020-11-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020857225.XU Active CN212033752U (en) | 2020-05-20 | 2020-05-20 | Underground lifting type cable branch box |
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| Country | Link |
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| CN (1) | CN212033752U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112821312A (en) * | 2021-01-27 | 2021-05-18 | 浙江柜一电力设备有限公司 | Bury formula cable branch case |
-
2020
- 2020-05-20 CN CN202020857225.XU patent/CN212033752U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112821312A (en) * | 2021-01-27 | 2021-05-18 | 浙江柜一电力设备有限公司 | Bury formula cable branch case |
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