CN210650286U

CN210650286U - Mounting structure of converter body

Info

Publication number: CN210650286U
Application number: CN201921033069.9U
Authority: CN
Inventors: 邱泽文
Original assignee: Shenzhen Sendao Electric Co ltd
Current assignee: Shenzhen Sendao Electric Co ltd
Priority date: 2019-07-03
Filing date: 2019-07-03
Publication date: 2020-06-02
Anticipated expiration: 2029-07-03

Abstract

The utility model relates to an installation structure of a frequency converter body, the utility model relates to the technical field of frequency converter equipment, the left end of a mounting plate is fixedly provided with a thread bush, a limiting groove is arranged on the mounting plate, a second thread bush is arranged in the limiting groove in a sliding manner, a fixed plate is fixedly arranged on a base, a screw rod is movably arranged on the fixed plate in a penetrating manner, a nut bush is screwed on the screw rod, a second mounting plate is fixedly arranged on the nut bush, a third thread bush is fixedly arranged on the left end of the second mounting plate, a second limiting groove is arranged on the second mounting plate, and a fourth thread bush is arranged in the second limiting groove in a sliding manner; the distance between the thread sleeves for inserting the fixing screw rod can be adjusted, the distance between the four thread sleeves can be freely adjusted according to the size of the frequency converter to be installed, and the purpose that different frequency converters can be installed on a single fixing piece is achieved.

Description

Mounting structure of converter body

Technical Field

The utility model relates to a converter equipment technical field, concretely relates to mounting structure of converter body.

Background

A frequency converter is an electronic device connected in series in a circuit to change the frequency of the power supply output current.

According to the difference of converter input and output power frequency, and the difference of converter model, the casing variation in size of converter, this makes when installing the converter, needs design the mounted position according to its concrete size for the installation procedure is complicated, and carries out the converter installation back of a model, and the converter of all the other models can't be installed to its mounted position, needs to improve.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's defect and not enough, provide a reasonable in design, convenient to use's mounting structure of converter body, but its thread bush adjustable interval for inserting establish clamping screw, can freely adjust the interval between four thread bushes according to the size of waiting to install the converter, realize the purpose of the different converters of single mounting mountable.

In order to achieve the above object, the utility model adopts the following technical scheme: the screw thread sleeve comprises a base, a first mounting plate, a first thread sleeve, a second mounting plate, a third thread sleeve and a fourth thread sleeve, wherein the first mounting plate is fixedly arranged on the base, the first thread sleeve is fixedly arranged at the left end of the first mounting plate, a first limiting groove is formed in the first mounting plate, the second thread sleeve is arranged in the first limiting groove in a sliding manner, a first sliding groove is formed in the side wall of the first limiting groove, a first sliding block is fixedly arranged on the side wall of the second thread sleeve, the first sliding block is arranged in the first sliding groove in a sliding manner, a fixing plate is fixedly arranged on the base and is arranged above the first mounting plate, a screw rod is movably arranged on the fixing plate in a penetrating manner, a first limiting plate is fixedly arranged on the screw rod, a second limiting plate is fixedly arranged on the upper surface of the fixing plate, the first limiting plate is clamped between the second limiting plate and the fixing plate, and a nut, and the nut sleeve is arranged between the fixed plate and the first mounting plate, the nut sleeve is fixedly provided with a second mounting plate, the bottom edge of the second mounting plate is movably abutted to the base, the left end of the second mounting plate is fixedly provided with a third threaded sleeve, the second mounting plate is provided with a second limiting groove, a fourth threaded sleeve is arranged in the second limiting groove in a sliding manner, the side wall of the second limiting groove is provided with a second sliding groove, the side wall of the fourth threaded sleeve is fixedly provided with a second sliding block, and the second sliding block is arranged in the second sliding groove in a sliding manner.

Furthermore, the bottom of No. two thread bushings link up the setting, fixedly on the bottom lateral wall of No. two thread bushings be provided with the slide wedge board No. one, the activity of slide wedge board is supported and is established on the lateral wall of a spacing groove No. one.

Furthermore, the bottom of the fourth thread bush is communicated with the second thread bush, a second wedge plate is fixedly arranged on the side wall of the bottom of the fourth thread bush, and the second wedge plate is movably abutted to the side wall of the second limiting groove.

Furthermore, the screw rod is provided with a worm in series, the worm is arranged above the fixed plate, a bearing on the base is provided with a gear in a rotating mode, and the gear is meshed with the worm.

Furthermore, the top end of the second threaded sleeve is fixedly provided with a first supporting plate, the top of the first supporting plate is flush with the opening part at the top end of the second threaded sleeve, and the bottom of the first supporting plate is abutted against a first mounting plate.

Furthermore, the top of No. four thread bushings is fixedly provided with No. two layer boards, the top of No. two layer boards and the top mouth part of No. four thread bushings flush and are arranged, and the bottom of No. two layer boards is abutted and is arranged on No. two mounting plates.

After the structure is adopted, the utility model discloses beneficial effect does: a mounting structure of converter body, but its thread bush spacing interval for inserting establish clamping screw, can freely adjust the interval between four thread bushes according to the size of waiting to install the converter, realize the purpose of the different converters of single mounting mountable, the utility model has the advantages of simple structure sets up rationally, the cost of manufacture is low.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a side view of fig. 1.

Fig. 3 is a cross-sectional view of the first mounting plate of the present invention.

Fig. 4 is a cross-sectional view of the second mounting plate of the present invention.

Description of reference numerals:

base 1, mounting panel 2, thread bush 3, spacing groove 4, No. two thread bushes 5, spout 6, slider 7, fixed plate 8, screw rod 9, limiting plate 10, No. two limiting plates 11, screw cover 12, No. two mounting panels 13, No. three thread bushes 14, No. two spacing grooves 15, No. four thread bushes 16, No. two spout 17, No. two slider 18, No. one slide wedge plate 19, No. two slide wedge plates 20, worm 21, gear 22, layer board 23, No. two layer boards 24.

Detailed Description

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

Referring to fig. 1-4, the present embodiment comprises a base 1, a first mounting plate 2, a first threaded sleeve 3, a second threaded sleeve 5, a second mounting plate 13, a third threaded sleeve 14, and a fourth threaded sleeve 16, wherein the base 1 is welded with the first mounting plate 2, the left end of the first mounting plate 2 is welded with the first threaded sleeve 3, the first mounting plate 2 is provided with a first limit groove 4, the first limit groove 4 is slidably provided with the second threaded sleeve 5, the side wall of the first limit groove 4 is provided with a first sliding groove 6, the side wall of the second threaded sleeve 5 is welded with a first sliding block 7, the first sliding block 7 is slidably provided in the first sliding groove 6, the base 1 is welded with a fixed plate 8, the fixed plate 8 is provided above the first mounting plate 2, the fixed plate 8 is movably provided with a screw 9 in a penetrating manner, the screw 9 is welded with a first limit plate 10, the upper surface of the fixed plate 8 is welded with a second limit plate 11, no. one limiting plate 10 presss from both sides and establishes between No. two limiting plates 11 and fixed plate 8, the screw thread is equipped with screw cover 12 soon on the screw rod 9, and screw cover 12 sets up between fixed plate 8 and mounting panel 2, weld on screw cover 12 and be equipped with No. two mounting panels 13, and the base activity of No. two mounting panels 13 is supported and is established on base 1, No. two left end welding of mounting panel 13 is equipped with No. three thread bush 14, be provided with No. two spacing grooves 15 on No. two mounting panels 13, it is provided with No. four thread bushes 16 to slide in No. two spacing grooves 15, be provided with No. two spout 17 on No. two spacing groove 15's the lateral wall, it has No. two sliders 18 to weld on No. four thread bushes 16's the lateral wall, No. two sliders 18 slide and set up in No..

Furthermore, the bottom of No. two thread bushings 5 link up the setting, weld on the bottom lateral wall of No. two thread bushings 5 and be equipped with a slide wedge board 19, a slide wedge board 19 activity is supported and is established on the lateral wall of a spacing groove 4, after screwing in the screw rod to No. two thread bushings 5. The screw rod butts against the first inclined wedge plate 19, so that the first inclined wedge plate 19 butts against the side wall of the first limiting groove 4, and the second thread sleeve 5 cannot slide.

Further, the bottom of No. four thread bushings 16 link up the setting, weld on the bottom lateral wall of No. four thread bushings 16 and be equipped with No. two slide wedge boards 20, No. two slide wedge boards 20 activity are supported and are established on the lateral wall of No. two spacing grooves 15, when the screw rod is gone into to No. four thread bushings 16 internal rotation, No. two slide wedge boards 20 are withstood to the screw rod, and then No. two slide wedge boards 20 are withstood the lateral wall of No. two spacing grooves 15 for No. four thread bushings 16 can't remove.

Further, the screw 9 on be provided with worm 21 in series, and worm 21 sets up in the top of fixed plate 8, and the bearing is equipped with gear 22 soon on base 1, and gear 22 and worm 21 meshing setting need fix the upper end of screw 9 through external equipment and rotate when rotating screw 9, if there is the shelter in the upper end of screw 9, then accessible toggle gear 22 rotates, and then drives screw 9 through worm 21 and rotate.

Furthermore, No. two threaded sleeve 5's top weld be equipped with layer board 23, the top of layer board 23 and No. two threaded sleeve 5's top oral area flush the setting, the bottom of layer board 23 is supported and is established on mounting panel 2, layer board 23 can hold its bottom surface in the time of the installation converter, conveniently fixes.

Furthermore, the top of No. four thread bushings 16 weld and be equipped with No. two layer boards 24, the top of No. two layer boards 24 and the top oral area of No. four thread bushings 16 flush the setting, the bottom of No. two layer boards 24 supports and establishes on No. two mounting panels 13, No. two layer boards 24 can hold its bottom surface in the time of the installation converter, conveniently fix.

The working principle of the specific embodiment is as follows: when the frequency converter is installed, the four corners of the frequency converter are fixed through the first threaded sleeve 3, the second threaded sleeve 5, the third threaded sleeve 14 and the fourth threaded sleeve 16 which are matched with bolts respectively; during installation, the second threaded sleeve 5 is slid left and right to adjust the distance between the first threaded sleeve 3 and the second threaded sleeve 5 so as to match the width of the frequency converter, and similarly, the fourth threaded sleeve 16 is slid left and right to adjust the distance between the third threaded sleeve 14 and the fourth threaded sleeve 16; the screw rod 9 is rotated, the second mounting plate 13 abuts against the base 1, the nut sleeve 12 cannot rotate, the nut sleeve 12 slides up and down on the screw rod 9, and then the distance between the first mounting plate 2 and the second mounting plate 13 is adjusted to be used for matching the length of the frequency converter.

After adopting above-mentioned structure, this embodiment beneficial effect does: the distance between the thread sleeves for inserting the fixing screw rod can be adjusted, the distance between the four thread sleeves can be freely adjusted according to the size of the frequency converter to be installed, and the purpose that different frequency converters can be installed on a single fixing piece is achieved.

The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a mounting structure of converter body which characterized in that: the novel thread bushing comprises a base (1), a first mounting plate (2), a first thread bushing (3), a second thread bushing (5), a second mounting plate (13), a third thread bushing (14) and a fourth thread bushing (16), wherein the first mounting plate (2) is fixedly arranged on the base (1), the first thread bushing (3) is fixedly arranged at the left end of the first mounting plate (2), a first limiting groove (4) is formed in the first mounting plate (2), the second thread bushing (5) is arranged in the first limiting groove (4) in a sliding manner, a first sliding groove (6) is formed in the side wall of the first limiting groove (4), a first sliding block (7) is fixedly arranged on the side wall of the second thread bushing (5), the first sliding block (7) is arranged in the first sliding groove (6) in a sliding manner, a fixed plate (8) is fixedly arranged on the base (1), and the fixed plate (8) is arranged above the first mounting plate (2), a screw rod (9) is movably arranged on the fixed plate (8) in a penetrating way, a first limit plate (10) is fixedly arranged on the screw rod (9), a second limit plate (11) is fixedly arranged on the upper surface of the fixed plate (8), the first limit plate (10) is clamped between the second limit plate (11) and the fixed plate (8), a nut sleeve (12) is screwed on the screw rod (9) in a threaded way, the nut sleeve (12) is arranged between the fixed plate (8) and the first mounting plate (2), a second mounting plate (13) is fixedly arranged on the nut sleeve (12), the bottom edge of the second mounting plate (13) is movably abutted against the base (1), a third threaded sleeve (14) is fixedly arranged at the left end of the second mounting plate (13), a second limit groove (15) is arranged on the second mounting plate (13), a fourth threaded sleeve (16) is slidably arranged in the second limit groove (15), and a second sliding groove (17) is arranged on the side wall of the second limit groove (15), a second sliding block (18) is fixedly arranged on the side wall of the fourth threaded sleeve (16), and the second sliding block (18) is arranged in a second sliding groove (17) in a sliding manner.

2. The mounting structure of a frequency converter body according to claim 1, wherein: the bottom of No. two thread bush (5) link up the setting, be provided with one inclined wedge board (19) on the bottom lateral wall of No. two thread bush (5), one inclined wedge board (19) activity is supported and is established on the lateral wall of a spacing groove (4).

3. The mounting structure of a frequency converter body according to claim 1, wherein: the bottom of the fourth thread bushing (16) is arranged in a penetrating mode, a second inclined wedge plate (20) is fixedly arranged on the side wall of the bottom end of the fourth thread bushing (16), and the second inclined wedge plate (20) is movably abutted to the side wall of the second limiting groove (15).

4. The mounting structure of a frequency converter body according to claim 1, wherein: the screw rod (9) is provided with a worm (21) in series, the worm (21) is arranged above the fixing plate (8), a gear (22) is arranged on the base (1) in a rotating mode through a bearing, and the gear (22) is meshed with the worm (21).

5. The mounting structure of a frequency converter body according to claim 1, wherein: the top end of the second threaded sleeve (5) is fixedly provided with a first supporting plate (23), the top of the first supporting plate (23) is flush with the top opening of the second threaded sleeve (5), and the bottom of the first supporting plate (23) is abutted against a first mounting plate (2).

6. The mounting structure of a frequency converter body according to claim 1, wherein: the top end of the fourth threaded sleeve (16) is fixedly provided with a second supporting plate (24), the top of the second supporting plate (24) is flush with the opening part at the top end of the fourth threaded sleeve (16), and the bottom of the second supporting plate (24) is abutted to the second mounting plate (13).