CN210142849U

CN210142849U - Distribution box liftable pulling frame

Info

Publication number: CN210142849U
Application number: CN201921099369.7U
Authority: CN
Inventors: 刘奋兴; 陈坚毅; 葛德辉
Original assignee: Shunde Foshan Li Li Electronics Co Ltd
Current assignee: Shunde Foshan Li Li Electronics Co Ltd
Priority date: 2019-07-11
Filing date: 2019-07-11
Publication date: 2020-03-13
Anticipated expiration: 2029-07-11

Abstract

The utility model discloses a block terminal liftable draws frame, including the guide rail, the guide rail bilateral symmetry is equipped with two L templates, the guide rail both ends respectively with two L template fixed connection through two first bolts, the guide rail bilateral symmetry is equipped with two supports, two all be equipped with first opening on the support, L template upside level is equipped with the fixed plate, fixed plate and support fixed connection, be equipped with the through-hole on the fixed plate, the fixed plate downside is equipped with the movable plate, the movable plate run through first opening and with L template fixed connection, the second bolt run through the movable plate and rather than threaded connection, two the equal fixedly connected with mounting panel in support upper end, be equipped with the bolt regulation hole on the mounting panel. The utility model discloses a control every limit screw in both sides and guide rail and L template fixed connection, the L template can carry out the adjusting position through twisting the second bolt to through the height of second bolt adjusting guide rail.

Description

Distribution box liftable pulling frame

Technical Field

The utility model relates to a block terminal mounting structure technical field especially relates to a block terminal liftable draws frame.

Background

With the higher living conditions, the requirements of people on house decoration are also improved. The house can be decorated by only painting ash basically before, and the house is more and more high-grade due to the fact that the house is slowly connected with the wall and is also tiled at present. When the switch is installed in a concealed mode in the later period, a problem can occur, namely, a thicker switch is stuck to the ceramic tile to sink into the switch, or the switch is higher than the original design, and the tripping switch is blocked by the panel when the switch is switched off, so that the danger that the switch cannot be tripped is realized. At present, the sliding rail of the distribution box can be lifted, so that the two problems can be solved.

The block terminal in market has two guide rail regulation modes, one kind is that the support on guide rail both sides is bigger than the bottom box body, can withhold the wall limit, but it has a drawback and gets more and more tight along with the screw is received, and the support will appear warping, and it can not solve the problem of switch height difference completely moreover. The second type is that the guide rail bracket is provided with a groove with adjustable height, and the height is adjusted by fastening a hole in the groove or fastening two holes in the groove through screws. It also has a disadvantage that it cannot be fine-tuned.

Therefore, a distribution box lifting pull frame is provided to solve the problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a distribution box lifting pull frame.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a lifting pull frame of a distribution box comprises a guide rail, two L-shaped plates are symmetrically arranged on two sides of the guide rail, two ends of the guide rail are respectively and fixedly connected with two L-shaped plates through two first bolts, two brackets are symmetrically arranged at two sides of the guide rail, first openings are respectively arranged on the two brackets, the two L-shaped plates are respectively arranged by penetrating through the two first openings, a fixing plate is horizontally arranged on the upper side of the L-shaped plate and is fixedly connected with the bracket, a through hole is arranged on the fixing plate, a second bolt is arranged in the through hole in a matching manner, the second bolt is rotatably connected with the fixed plate, a movable plate is arranged at the lower side of the fixed plate, the movable plate penetrates through the first opening and is fixedly connected with the L-shaped plate, the second bolt runs through the movable plate and is in threaded connection with the movable plate, two equal fixedly connected with mounting panels in support upper end are equipped with the bolt regulation hole on the mounting panel.

Preferably, the mounting plate adopts a bent plate structure.

Preferably, two sides of the two L-shaped plates are symmetrically and fixedly connected with abutting blocks, and the abutting blocks are in sliding abutting with the support.

Preferably, two one side that the support deviates from each other all is equipped with two reinforcing strips symmetrically, two reinforcing strip respectively with support both sides wall fixed connection.

Preferably, the bracket is provided with a second opening corresponding to the position of the fixing plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the guide rail passes through first bolt and L template fixed connection, and the L template passes through movable plate and second bolt threaded connection, and the second bolt rotates with the fixed plate to be connected simultaneously, thereby fixed plate and support fixed connection with the guide rail both ends respectively with two leg joint, after the screw on the support tightens up, can not influence the guide rail, avoided the production of deformation.

2. Because the L template passes through movable plate and second bolt threaded connection, can drive L template rebound through twisting the second bolt, twist and move two second bolts and can play the regulatory action to the guide rail height to solve the problem of switch height difference, the mode of adjusting moreover is comparatively reasonable, thereby can slightly twist as required and move and finely tune.

Drawings

Fig. 1 is a schematic structural view of a distribution box lifting frame provided by the utility model;

fig. 2 is a schematic view of a top view structure of a distribution box lifting frame provided by the present invention;

fig. 3 is the utility model provides a block terminal liftable draw the structure schematic diagram of looking up of frame.

In the figure: the device comprises a guide rail 1, a 2L-shaped plate, a support 3, a fixing plate 4, a second bolt 5, a moving plate 6, a mounting plate 7, a butting block 8, a reinforcing strip 9 and a first bolt 10.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a distribution box lifting frame comprises a guide rail 1, two L-shaped plates 2 are symmetrically arranged on two sides of the guide rail 1, two ends of the guide rail 1 are respectively and fixedly connected with the two L-shaped plates 2 through two first bolts 10, so that the two L-shaped plates 2 are fixed on two ends of the guide rail 1, two supports 3 are symmetrically arranged on two sides of the guide rail 1, two reinforcing bars 9 are symmetrically arranged on one sides of the two supports 3, which are opposite to each other, the two reinforcing bars 9 are respectively and fixedly connected with two side walls of the supports 3, a space formed between the two reinforcing bars 9 allows the L-shaped plates 2 to have a sliding space, the shearing resistance of the supports 3 is enhanced, first openings are arranged on the two supports 3, the two L-shaped plates 2 are respectively arranged by penetrating through the two first openings, the L-shaped plates 2 can slide in the first openings, two sides of the two L-shaped plates 2 are respectively and fixedly connected with abutting blocks 8, the supporting block 8 has a certain limiting effect on the L-shaped plate 2, so that the L-shaped plate 2 cannot slip inwards from the first opening.

Wherein, the upper side of the L-shaped plate 2 is horizontally provided with a fixed plate 4, the fixed plate 4 is fixedly connected with the bracket 3, the bracket 3 is provided with a second opening corresponding to the position of the fixed plate 4, so that the fixed plate 4 is cut and bent on the bracket 3 to play a role of saving materials, the fixed plate 4 is provided with a through hole, a second bolt 5 is matched and arranged in the through hole, the second bolt 5 is rotatably connected with the fixed plate 4, the second bolt 5 can rotate, the lower side of the fixed plate 4 is provided with a movable plate 6, the movable plate 6 penetrates through the first opening and is fixedly connected with the L-shaped plate 2, the second bolt 5 penetrates through the movable plate 6 and is in threaded connection with the movable plate, the movable plate 6 can move by rotating the second bolt 5, the upper ends of the two brackets 3 are fixedly connected with mounting plates 7, the mounting plates 7 are provided with bolt adjusting, has the function of fitting.

The utility model discloses in, when using the device, earlier through first bolt 10 with 1 both ends of guide rail respectively with two L template 2 fixed connection, then with two support 3 fixed mounting through two mounting panels 7, when needs adjust the guide rail, through rotating two second bolts 5,

second bolt

5 and 6 threaded connection of movable plate, simultaneously

movable plate

6 and 2 fixed connection of L template, because L template 2 receives the first open-ended restriction on the support 3, thereby 6 unable rotations of 2 restriction removal of L template, make movable plate 6 remove when second bolt 5 rotates, and then drive L template 2 and remove, two L templates 2 remove the position control who realizes guide rail 1 promptly.

The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.

In the description of the present invention, it is to be understood that the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the equipment or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the present disclosure, unless otherwise expressly stated or limited, the first feature may comprise both the first and second features directly contacting each other, and also may comprise the first and second features not being directly contacting each other but being in contact with each other by means of further features between them. Also, the first feature being above, on or above the second feature includes the first feature being directly above and obliquely above the second feature, or merely means that the first feature is at a higher level than the second feature. A first feature that underlies, and underlies a second feature includes a first feature that is directly under and obliquely under a second feature, or simply means that the first feature is at a lesser level than the second feature.

Claims

1. A lifting pull frame of a distribution box comprises a guide rail (1) and is characterized in that two L-shaped plates (2) are symmetrically arranged on two sides of the guide rail (1), two ends of the guide rail (1) are respectively fixedly connected with the two L-shaped plates (2) through two first bolts (10), two supports (3) are symmetrically arranged on two sides of the guide rail (1), two first openings are arranged on the supports (3), the two L-shaped plates (2) respectively penetrate through the two first openings, a fixed plate (4) is horizontally arranged on the upper side of each L-shaped plate (2), the fixed plate (4) is fixedly connected with the supports (3), through holes are formed in the fixed plate (4), second bolts (5) are arranged in the through holes in a matched mode, the second bolts (5) are rotatably connected with the fixed plate (4), and a movable plate (6) is arranged on the lower side of the fixed plate (4), the movable plate (6) runs through a first opening and is fixedly connected with the L-shaped plate (2), the second bolts (5) run through the movable plate (6) and are in threaded connection with the movable plate (6), the two support (3) upper end equal fixedly connected with mounting plates (7), and bolt adjusting holes are formed in the mounting plates (7).

2. The liftable pull frame for the distribution box according to claim 1, wherein the mounting plate (7) is of a bent plate structure.

3. The distribution box lifting pull frame according to claim 1, wherein two sides of the two L-shaped plates (2) are symmetrically and fixedly connected with abutting blocks (8), and the abutting blocks (8) are slidably abutted to the support (3).

4. The lifting pull frame of the distribution box according to claim 1, wherein two reinforcing strips (9) are symmetrically arranged on the side, away from each other, of each of the two supports (3), and the two reinforcing strips (9) are respectively fixedly connected with two side walls of each of the two supports (3).

5. The liftable pull frame of the distribution box according to claim 1, wherein the bracket (3) is provided with a second opening corresponding to the position of the fixing plate (4).