CN211790218U - Block terminal installing support structure - Google Patents
Block terminal installing support structure Download PDFInfo
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- CN211790218U CN211790218U CN202020641336.7U CN202020641336U CN211790218U CN 211790218 U CN211790218 U CN 211790218U CN 202020641336 U CN202020641336 U CN 202020641336U CN 211790218 U CN211790218 U CN 211790218U
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- lead screw
- block terminal
- synchronous
- screw
- mounting panel
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Abstract
The utility model relates to a block terminal field, more specifically say, it relates to a block terminal installing support structure, and technical scheme main points lie in, including mounting panel and four supporting legs that set up in mounting panel four corners department, the block terminal is placed on the mounting panel, four the supporting leg all includes screw thread post and lead screw, the equal vertical setting of lead screw and screw thread post, the screw thread post is provided with opening screw hole up, just the lead screw pass through the screw hole with screw thread post threaded connection, block terminal installing support structure still includes actuating mechanism and synchronous drive mechanism, wherein, actuating mechanism is used for output power, synchronous drive mechanism is used for the lead screw department with the power synchronous transmission of actuating mechanism output to four supporting legs for four lead screw synchronous rotations. The utility model discloses a height-adjustable of supporting leg, the operation workman that can adapt to different heights overhauls the block terminal.
Description
Technical Field
The utility model relates to a block terminal field, more specifically says, it relates to a block terminal installing support structure.
Background
The distribution box is used for assembling the switch equipment, the measuring instrument, the protection circuit and the auxiliary equipment in a closed metal cabinet to form a low-voltage distribution box, and the circuit can be switched on or switched off by a manual or automatic switch in normal operation.
The block terminal can need installation bearing structure in partial scene, for example be used for making the whole unsettled of block terminal, reach damp-proof effect, and chinese utility model patent that patent publication number is CN205141434U discloses a block terminal bearing structure, and its technical scheme main points lie in including the mounting panel that the bottom is equipped with the landing leg, and the block terminal setting is on this mounting panel top surface, and the four corners department of mounting panel is equipped with the fixed plate that matches with the block terminal, and the mounting panel surface is equipped with locating piece and hollow out construction's louvre, block terminal bottom be equipped with the constant head tank that matches with the locating piece. The height of the distribution box supporting structure is about 70-90cm, so that a maintenance worker does not need to bend down, lower the head and squat for a long time when maintaining the internal structure of the distribution box, and the labor intensity of maintenance operation can be reduced.
However, the height of the distribution box mounting support structure is too high, the distribution box mounting support structure is placed on the roadside to block the view of pedestrians and vehicles, and therefore the distribution box mounting support structure is not popular among people in the market.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, one of the purposes of the utility model is to provide a block terminal installing support structure, can adjust the landing leg height, adapt to the different maintenance condition.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: the utility model provides a distribution box mounting support structure, includes the mounting panel and sets up four supporting legs in mounting panel four corners department, and the distribution box is placed on the mounting panel, four the supporting leg all includes screw thread post and lead screw, the equal vertical setting of lead screw and screw thread post, the screw thread post is provided with the screw hole that the opening faces upward, just the lead screw pass through the screw hole with screw thread post threaded connection, distribution box mounting support structure still includes actuating mechanism and synchronous drive mechanism, wherein, actuating mechanism is used for exporting power, synchronous drive mechanism is used for the power synchronous transmission who exports actuating mechanism to the lead screw department of four supporting legs for four lead screw synchronous rotations.
Through adopting above-mentioned technical scheme, such supporting leg, the height can be adjusted, adapts to different maintenance conditions, and the operation workman who adapts to different heights overhauls the block terminal. The specific adjusting process is to start the driving mechanism, the driving mechanism transmits power to the four screw rods through the synchronous transmission mechanism, and the screw rods rotate synchronously to drive the mounting plate to ascend or descend.
The present invention may be further configured in a preferred embodiment as: the synchronous transmission mechanism comprises a synchronizing rod, two transmission rods, two first bevel gear sets and four worm and gear mechanisms, the driving mechanism is used for driving the synchronizing rod to rotate, the two first bevel gear sets are arranged at the positions of the two end portions of the synchronizing rod, the synchronizing rod and the two transmission rods are linked through the two first bevel gear sets, the two transmission rods and the four screw rods are linked through the worm and gear mechanisms, a worm in the worm and gear mechanisms is coaxially and fixedly arranged with the transmission rods, and a worm wheel in the worm and gear mechanisms is arranged on the screw rods.
Through adopting above-mentioned technical scheme, actuating mechanism drives the synchronizing bar and rotates, and the synchronizing bar drives the transfer line and rotates, and the transfer line drives the lead screw through worm gear and worm and rotates, and the lead screw rotates and then drives the mounting panel and goes up and down.
The present invention may be further configured in a preferred embodiment as: the driving mechanism is a servo motor, the servo motor is installed at the bottom of the mounting plate, and the servo motor is used for driving the synchronous rod to rotate.
Through adopting above-mentioned technical scheme, servo motor can realize servo control, can take the actuating lever just reversing.
The present invention may be further configured in a preferred embodiment as: and an output shaft of the servo motor drives the synchronous rod to rotate through the second bevel gear set.
Through adopting above-mentioned technical scheme, servo motor's output shaft direction and the direction mutually perpendicular of synchronizing bar are favorable to servo motor to install on the mounting panel.
The present invention may be further configured in a preferred embodiment as: and an output shaft of the servo motor is coaxially and fixedly arranged with the synchronous rod.
Through adopting above-mentioned technical scheme, servo motor can transmit power to the synchronizing bar steadily, drives the synchronizing bar rotation.
The present invention may be further configured in a preferred embodiment as: the mounting panel is provided with hollow out construction's louvre.
Through adopting above-mentioned technical scheme, the louvre can be for the block terminal heat dissipation.
The present invention may be further configured in a preferred embodiment as: the mounting plate is provided with a cooling fan.
Through adopting above-mentioned technical scheme, radiator fan can be for the block terminal heat dissipation.
The present invention may be further configured in a preferred embodiment as: be provided with the locating piece on the mounting panel, the block terminal bottom is provided with the constant head tank.
Through adopting above-mentioned technical scheme, the setting of locating piece and constant head tank can make things convenient for the block terminal to install on the mounting panel.
To sum up, the utility model discloses a following at least one useful technological effect:
firstly, the height of the supporting legs is adjustable, and the supporting legs can adapt to operators with different heights to overhaul the distribution box;
secondly, a heat dissipation fan or a heat dissipation hole is arranged to enable the distribution box to dissipate heat better;
and thirdly, the driving mechanism is matched with the synchronous transmission mechanism to enable the four supporting legs to be lifted synchronously.
Drawings
FIG. 1 is a schematic view of the overall structure of the support leg of the present embodiment when raised;
FIG. 2 is a schematic structural view of the support leg of the present embodiment when folded;
FIG. 3 is an enlarged view at A in FIG. 2;
fig. 4 is an enlarged view at B in fig. 2.
In the figure: 1. a distribution box; 2. mounting a plate; 2a, positioning blocks; 2b, heat dissipation holes; 3. supporting legs; 3a, a threaded column; 3b, a screw rod; 4. a synchronous transmission mechanism; 4a, a synchronizing rod; 4b, a transmission rod; 4c, a worm gear mechanism; 4d, a first bevel gear set; 5. a drive mechanism; 5a, a servo motor; 5b, a second bevel gear set.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
In which like parts are designated by like reference numerals. It is to be understood that, unless otherwise expressly stated or limited, the terms "assembled," "connected," and "connected" are used broadly and can include, for example, a fixed connection, a removable connection, or an integral connection; or may be a mechanical connection; the two elements can be directly connected or connected through an intermediate medium, and the two elements can be communicated with each other. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.
Example 1
Referring to fig. 1, a distribution box mounting bracket structure comprises a mounting plate 2 and four supporting legs 3 arranged at four corners of the mounting plate 2, wherein the supporting legs 3 are fixedly arranged on the ground, and a distribution box 1 is arranged on the mounting plate 2. Four supporting legs 3 all include screw thread post 3a and lead screw 3b, and lead screw 3b and the equal vertical setting of screw thread post 3a, and screw thread post 3a is provided with the screw hole that the opening is up, and lead screw 3b passes through screw hole and screw thread post 3a threaded connection, and the lead screw 3b top is passed through the bearing and is connected with 2 rotations of mounting panel, and the rotatory whole height that can make supporting leg 3 of lead screw 3b changes. Such supporting leg 3 that height can be adjusted can adapt to the different circumstances of overhauing, and the operation workman who adapts to different heights overhauls block terminal 1.
Referring to fig. 2 and 3, the mounting plate 2 is provided with heat dissipation holes 2b having a hollow structure, and the heat dissipation holes 2b can dissipate heat of the distribution box 1. In other embodiments, the mounting board 2 is not provided with the heat dissipation holes 2b, but the heat dissipation fan is disposed at the position where the heat dissipation holes 2b are disposed in the present embodiment, so that the heat dissipation effect of the heat dissipation fan is better than that of the heat dissipation holes 2 b. Be provided with locating piece 2a on the mounting panel 2, 1 bottoms of block terminal are provided with the constant head tank, and locating piece 2a and constant head tank are used for making block terminal 1 place better on mounting panel 2. The mounting bracket structure of the distribution box 1 further comprises a driving mechanism 5 and a synchronous transmission mechanism 4, wherein the driving mechanism 5 is used for outputting power, and the synchronous transmission mechanism 4 is used for synchronously transmitting the power output by the driving mechanism 5 to the screw rods 3b of the four support legs 3, so that the four screw rods 3b synchronously rotate. The specific adjusting process is to start the driving mechanism 5, the driving mechanism 5 transmits power to the four screw rods 3b through the synchronous transmission mechanism 4, the screw rods 3b rotate synchronously to drive the mounting plate 2 to ascend or descend, and the ascending and descending of the mounting plate 2 drive the distribution box 1 to ascend or descend.
Referring to fig. 3 and 4, further, the driving mechanism 5 is a servo motor 5a, the servo motor 5a is installed at the bottom of the mounting plate 2, the synchronous transmission mechanism 4 includes a synchronous rod 4a, two transmission rods 4b, two first bevel gear sets 4d and four worm and gear mechanisms 4c, an output shaft of the servo motor 5a drives the synchronous rod 4a to rotate through the second bevel gear set 5b, the servo motor 5a can realize servo control and can drive the transmission rods to rotate in the forward and reverse directions, and the second bevel gear transmission enables the direction of the output shaft of the servo motor 5a to be perpendicular to the direction of the synchronous rod 4a, so that the servo motor 5a is favorably installed on the mounting plate 2. The two first bevel gear sets 4d are arranged at two end parts of the synchronizing rod 4a, the synchronizing rod 4a and the two transmission rods 4b are linked through the two first bevel gear sets 4d, the two transmission rods 4b and the four screw rods 3b are linked through the worm gear mechanism 4c, a worm in the worm gear mechanism 4c and the transmission rods 4b are coaxially and fixedly arranged, and a worm wheel in the worm gear mechanism 4c is arranged on the screw rod 3 b. The driving mechanism 5 drives the synchronous rod 4a to rotate, the synchronous rod 4a drives the transmission rod 4b to rotate, the transmission rod 4b drives the screw rod 3b to rotate through the worm gear, and the screw rod 3b rotates to drive the mounting plate 2 to lift. It should be noted that, the synchronous transmission mechanism 4 for realizing the simultaneous rotation of the four lead screws 3b not only can be the mode disclosed in this embodiment, but also can be other modes, for example, the output shaft of the servo motor 5a of the embodiment and the synchronous rod 4a can be coaxially and fixedly arranged, the servo motor 5a coaxially and fixedly arranged can stably transmit power to the synchronous rod 4a to drive the synchronous rod 4a to rotate, and all the mechanisms capable of realizing the synchronous rotation of the four lead screws 3b can realize the technical scheme of the purpose of the present invention.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a protection scope not only limits in last embodiment, and the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a protection scope. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides a block terminal installing support structure, includes mounting panel (2) and sets up four supporting legs (3) in mounting panel (2) four corners department, and place on mounting panel (2) block terminal (1), its characterized in that: four supporting leg (3) all include screw thread post (3a) and lead screw (3b), lead screw (3b) and the equal vertical setting of screw thread post (3a), screw thread post (3a) are provided with the screw hole that the opening faces upward, just lead screw (3b) through the screw hole with screw thread post (3a) threaded connection, block terminal (1) installing support structure still includes actuating mechanism (5) and synchronous transmission mechanism (4), wherein, actuating mechanism (5) are used for exporting power, synchronous transmission mechanism (4) are used for the power synchronous transmission of actuating mechanism (5) output to lead screw (3b) department of four supporting legs (3) for four lead screw (3b) synchronous rotations.
2. The electrical box mounting bracket structure of claim 1, wherein: synchronous drive mechanism (4) include a synchronizing bar (4a), two transfer lines (4b), two first bevel gear sets (4d) and four worm gear mechanisms (4c), and actuating mechanism (5) are used for driving synchronizing bar (4a) to rotate, and two first bevel gear sets (4d) set up in the both ends position department of synchronizing bar (4a), synchronizing bar (4a) and two the linkage is realized through two first bevel gear sets (4d) in transfer line (4b), two transfer lines (4b) and four lead screw (3b) realize the linkage through worm gear mechanism (4c), the worm in worm gear mechanism (4c) sets up with transfer line (4b) coaxial fixed, the worm wheel setting in worm gear mechanism (4c) is on lead screw (3 b).
3. The electrical box mounting bracket structure of claim 2, wherein: actuating mechanism (5) are servo motor (5a), install in mounting panel (2) bottom servo motor (5a), servo motor (5a) are used for driving synchronizing bar (4a) and rotate.
4. The electrical box mounting bracket structure of claim 3, wherein: an output shaft of the servo motor (5a) drives the synchronous rod (4a) to rotate through the second bevel gear set (5 b).
5. The electrical box mounting bracket structure of claim 3, wherein: and an output shaft of the servo motor (5a) and the synchronous rod (4a) are coaxially and fixedly arranged.
6. The electrical box mounting bracket structure of claim 1, wherein: the mounting plate (2) is provided with heat dissipation holes (2b) with hollow structures.
7. The electrical box mounting bracket structure of claim 1, wherein: the mounting plate (2) is provided with a cooling fan.
8. The electrical box mounting bracket structure of claim 1, wherein: be provided with locating piece (2a) on mounting panel (2), block terminal (1) bottom is provided with the constant head tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020641336.7U CN211790218U (en) | 2020-04-24 | 2020-04-24 | Block terminal installing support structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020641336.7U CN211790218U (en) | 2020-04-24 | 2020-04-24 | Block terminal installing support structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211790218U true CN211790218U (en) | 2020-10-27 |
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ID=72956487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020641336.7U Active CN211790218U (en) | 2020-04-24 | 2020-04-24 | Block terminal installing support structure |
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| Country | Link |
|---|---|
| CN (1) | CN211790218U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112620904A (en) * | 2021-01-26 | 2021-04-09 | 宁夏特鑫焊接热喷涂有限公司 | Plasma air gouging equipment for efficiently removing compression roller fatigue layer |
| CN113507047A (en) * | 2021-09-09 | 2021-10-15 | 南通艺顺鹏电气有限公司 | Waterproof power distribution cabinet |
| CN113998396A (en) * | 2021-11-12 | 2022-02-01 | 湖南坤鼎数控科技有限公司 | Intermittent conveying mechanism |
-
2020
- 2020-04-24 CN CN202020641336.7U patent/CN211790218U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112620904A (en) * | 2021-01-26 | 2021-04-09 | 宁夏特鑫焊接热喷涂有限公司 | Plasma air gouging equipment for efficiently removing compression roller fatigue layer |
| CN112620904B (en) * | 2021-01-26 | 2022-09-06 | 宁夏特鑫焊接热喷涂有限公司 | Plasma air gouging equipment for efficiently removing compression roller fatigue layer |
| CN113507047A (en) * | 2021-09-09 | 2021-10-15 | 南通艺顺鹏电气有限公司 | Waterproof power distribution cabinet |
| CN113507047B (en) * | 2021-09-09 | 2021-11-19 | 南通艺顺鹏电气有限公司 | Waterproof power distribution cabinet |
| CN113998396A (en) * | 2021-11-12 | 2022-02-01 | 湖南坤鼎数控科技有限公司 | Intermittent conveying mechanism |
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