CN211780044U

CN211780044U - Hoisting support

Info

Publication number: CN211780044U
Application number: CN202020013335.8U
Authority: CN
Inventors: 张健
Original assignee: Shenzhen Detian Technology Co ltd
Current assignee: Shenzhen Detian Technology Co ltd
Priority date: 2020-01-04
Filing date: 2020-01-04
Publication date: 2020-10-27
Anticipated expiration: 2030-01-04

Abstract

The utility model discloses a hoisting bracket, a suspended ceiling piece, which is arranged on the roof of a room; the vertical adjusting mechanism is connected with the suspended ceiling piece; the mounting back plate is connected with the vertical adjusting mechanism; the two mounting plates are arranged on the mounting back plate at intervals and used for mounting multimedia equipment; the vertical adjusting mechanism comprises a first hollow shaft, a second hollow shaft and a first bolt, one end of the second hollow shaft penetrates into the first hollow shaft, a plurality of first positioning holes are distributed in the second hollow shaft in the vertical direction, a first waist-shaped hole is formed in one end, close to the second hollow shaft, of the first hollow shaft, and the first hollow shaft and the second hollow shaft are fixed through the first bolt penetrating through the first waist-shaped hole and the first positioning holes; rotating the electronic equipment mounted on the mounting plate by adjusting the position of the first bolt in the waist-shaped hole; the height of the electronic equipment is adjusted by adjusting the first waist-shaped hole to be matched with the positioning holes with different heights. The method and the device facilitate the user to adjust the multimedia equipment.

Description

Hoisting support

Technical Field

The utility model relates to a hoisting support technical field especially relates to a hoisting support.

Background

Multimedia equipment such as projectors and display screens are on the market at present, and the use places of the equipment are probably in high altitude, so that a hoisting support is needed to provide an installation position so as to be used by users. The hoisting equipment on the market is complex in structure and low in adjustability, and the use of users is influenced.

How to solve the above problems is a problem to be solved urgently in the field.

SUMMERY OF THE UTILITY MODEL

The utility model provides a hoisting support aims at solving above-mentioned problem.

According to this application embodiment provides a hoisting support, includes: the suspended ceiling piece is arranged on the roof of a room; the vertical adjusting mechanism is connected with the suspended ceiling piece; the mounting back plate is connected with the vertical adjusting mechanism; the two mounting plates are arranged on the mounting back plate at intervals and used for mounting multimedia equipment; the vertical adjusting mechanism comprises a first hollow shaft, a second hollow shaft and a first bolt, one end of the second hollow shaft penetrates into the first hollow shaft, a plurality of first positioning holes are distributed in the second hollow shaft in the vertical direction, a first waist-shaped hole is formed in one end, close to the second hollow shaft, of the first hollow shaft, and the first hollow shaft and the second hollow shaft are fixed through the first bolt penetrating through the first waist-shaped hole and the first positioning holes; rotating the electronic equipment mounted on the mounting plate by adjusting the position of the first bolt in the waist-shaped hole; the height of the electronic equipment is adjusted by adjusting the first waist-shaped hole to be matched with the first positioning holes with different heights.

The utility model discloses an among the hoisting support, still be provided with second waist shape hole on the first hollow shaft, second waist shape hole with first waist shape hole crisscross setting.

In the hoisting bracket of the utility model, the ceiling piece comprises a fixed plate and two first clamping plates, and the first hollow shaft is inserted between the two clamping plates; the clamping plate is provided with a first through hole and a first arc-shaped hole, the first arc-shaped hole and the first through hole are coaxially arranged, the first hollow shaft is correspondingly provided with two second positioning holes, and the first clamping plate and the first hollow shaft are fixed through second bolts.

The hoisting support of the utility model also comprises a connection adjusting piece which is a U-shaped piece and comprises a bottom wall and two second clamping plates, and the installation back plate is arranged on the bottom wall; a second through hole and a second arc-shaped hole are formed in the second clamping plate, and the second arc-shaped hole and the second through hole are coaxially arranged; and two third positioning holes are correspondingly formed in the second hollow shaft, and the connection adjusting part and the second hollow shaft are fixed through third bolts.

The utility model discloses an among the hoisting support, the second hollow shaft includes hollow axial region and connecting portion, the tip of hollow axial region inserts in the first hollow shaft, connecting portion set up in two between the second pinch-off blades, connecting portion are square, the third locating hole set up in two relative sides on the connecting portion.

In the hoisting bracket of the utility model, the mounting backboard comprises a first bottom plate, a first connecting wall, a second connecting wall, a first clamping wall and a second clamping wall; the first connecting wall and the second connecting wall are respectively and vertically arranged at two ends of the bottom plate in the width direction, the first clamping wall is vertically connected with the first connecting wall, and the second clamping wall is vertically connected with the second connecting wall; the mounting plate comprises a second bottom plate and two clamping plates arranged at two ends of the second bottom plate, wherein a first clamping groove and a second clamping groove are formed in the clamping plates, the first clamping groove is clamped with the first clamping wall, and the second clamping groove is clamped with the second clamping wall.

The utility model discloses an among the hoisting support, the tip of second draw-in groove is provided with location portion, location portion with the laminating of second connection wall is through the fourth bolt fastening location portion with the second connection wall.

The utility model discloses an among the hoisting support, the mounting panel still includes two baffles, two the baffle set up respectively in first bottom plate length direction's both ends.

The technical scheme provided by the embodiment of the application can have the following beneficial effects: this application has designed a hoisting support, through setting up locating hole and the cooperation of waist shape hole of co-altitude not to realize multimedia device's altitude mixture control and angular rotation, made things convenient for the user to use.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

Fig. 1 is a schematic view structure diagram of a hoisting bracket according to an embodiment of the present invention;

fig. 2 is another view structure diagram of the hoisting bracket according to the embodiment of the present invention;

figure 3 is an exploded view of a lifting bracket according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a mounting backplate according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a mounting plate according to an embodiment of the present invention.

Description of reference numerals:

10. a ceiling member; 11. a fixing plate; 12. a first clamping plate; 121. a first through hole; 122. a first arcuate aperture; 20. a vertical adjustment mechanism; 21. a first hollow shaft; 211. a first waist-shaped hole; 212. a second waist-shaped hole; 213. a second positioning hole; 22. a second hollow shaft; 221. a first positioning hole; 222. a third positioning hole; 223. a hollow shaft portion; 224. a connecting portion; 30. mounting a back plate; 31. a first base plate; 32. a first connecting wall; 33. a second connecting wall; 34. a first snap wall; 35. a second snap wall; 36. a baffle plate; 37. an opening part; 40. mounting a plate; 41. a second base plate; 42. clamping a plate; 421. a first card slot; 422. a second card slot; 43. a positioning part; 50. connecting an adjusting piece; 51. a bottom wall; 52. a second clamping plate; 521. a second through hole; 522. a second arcuate aperture.

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 some, not all, of the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It is also to be understood that the terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be further understood that the term "and/or" as used in the specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.

Referring to fig. 1-5, the utility model discloses a hoisting support for hoisting multimedia devices, such as display screen, projector, etc. The suspended ceiling component 10 is installed on the roof of a room, and the suspended ceiling component 10 is installed on the roof through screws. The vertical adjustment mechanism 20 is connected to the ceiling member 10, and the vertical adjustment mechanism 20 can adjust the height in the vertical direction, thereby adjusting the height of the multimedia. The mounting back plate 30 is connected with the adjusting mechanism, the two mounting plates 40 are arranged on the mounting back plate 30 at intervals, the mounting plates 40 are used for mounting the multimedia equipment, and the two mounting plates 40 are arranged in parallel at intervals in the horizontal direction.

Specifically, the vertical adjustment mechanism 20 includes a first hollow shaft 21, a second hollow shaft 22, and a first bolt (not shown in the figure), one end of the second hollow shaft 22 penetrates into the first hollow shaft 21, and the axial center of the second hollow shaft 22 of the first hollow shaft 21 is coaxially disposed. Be provided with a plurality of first locating holes 221 on the cylinder side of second hollow shaft 22, a plurality of locating holes evenly arrange in vertical direction, the one end that is close to the second axle on cylinder side on first hollow shaft 21 is provided with first kidney-shaped hole 211, pass first kidney-shaped hole 211 and the fixed first hollow shaft 21 of first locating hole 221 and second hollow shaft 22 through first bolt, can make the multimedia apparatus who installs on mounting panel 40 at certain angle internal rotation through adjusting first bolt in the position in kidney-shaped hole. The first waist-shaped hole 211 is adjusted to be matched with the first positioning holes 221 with different heights so as to adjust the specific height of the multimedia device, and the distance between the first positioning holes 221 is set according to actual requirements without specific limitation. The height of multimedia can be adjusted, rotation is carried out, and the use of a user is facilitated.

In an alternative embodiment, the rotation angle of the first kidney-shaped hole 211 cannot meet the requirement of the user, and therefore, a second kidney-shaped hole 212 is further disposed on the first hollow shaft 21, and the second kidney-shaped hole 212 is disposed in a staggered manner with respect to the first kidney-shaped hole 211, that is, the first kidney-shaped hole 211 and the second kidney-shaped hole 212 cover a circle, so that the second hollow shaft 22 and the first hollow shaft 21 can rotate relatively by 360 °, thereby meeting the requirement of the user. The first kidney-shaped hole 211 and the second kidney-shaped hole 212 are not the same in height.

In an alternative embodiment, the ceiling member 10 includes a fixing plate 11 and two first clamping plates 12, the two first clamping plates 12 are vertically disposed on the fixing plate 11, and the fixing plate 11 is attached to the roof and fixed to the roof by screws. First hollow shaft 21 inserts between two clamp plates, all is provided with first through-hole 121 and first arc hole 122 on first clamp plate 12, and first arc hole 122 sets up with first through-hole 121 is coaxial, is provided with two second locating holes 213 on first hollow shaft 21 correspondingly, fixes first clamp plate 12 and first hollow shaft 21 through two second bolts (not shown in the figure). Due to the arrangement of the first arc-shaped hole 122, the position of the second bolt in the second arc-shaped hole 522 is adjusted, so that the included angle between the ceiling part 10 and the first hollow shaft 21 can be adjusted, when the adjustment is performed, the first hollow shaft 21 rotates around the second bolt in the first through hole 121, and the second bolt penetrates through the first arc-shaped hole 122 to be fixed after the first arc-shaped hole 122 rotates to a proper position. This mode has increased the application occasion of furred ceiling spare 10, when furred ceiling spare 10 need fix on some crossbeams that have certain angle, can be fixed in furred ceiling spare 10 on the crossbeam to adjust the contained angle between first hollow shaft 21 and furred ceiling spare 10, made things convenient for the user to use.

In an alternative embodiment, the lifting bracket further comprises a connection adjusting member 50, and the connection adjusting member 50 is used for adjusting the angle between the second hollow member and the mounting back plate 30. Specifically, the connection adjustment member 50 is a U-shaped member including a bottom wall 51 and two second clamping plates 52, the second clamping plates 52 being respectively provided at ends of the bottom wall 51. The mounting back plate 30 is disposed on the bottom wall 51, the second clamping plate 52 is provided with a second through hole 521 and a second arc-shaped hole 522, the second arc-shaped hole 522 and the second through hole 521 are coaxially disposed, the second hollow shaft 22 is provided with two third positioning holes 222, the third positioning holes 222 correspond to the second through hole 521 and the second arc-shaped hole 522, and the adjusting member 50 and the second hollow shaft 22 are fixedly connected through third bolts.

In the present embodiment, second hollow shaft 22 includes hollow shaft portion 223 and connecting portion 224, hollow shaft portion 223 is connected to connecting portion 224, an end portion of hollow shaft portion 223 is inserted into first hollow shaft 21, connecting portion 224 is disposed between two second clamping plates 52, connecting portion 224 is a square piece, and third positioning holes 222 are disposed on two opposite sides of connecting portion 224. When the multimedia installation backboard 30 is used, a third bolt penetrates through a third positioning hole 222 and the second positioning hole to be fixed, the third bolt is a rotating shaft, when the second hollow shaft 22 is rotated to be adjusted to a proper angle, another third bolt penetrates through the second arc-shaped hole 522 and the other third positioning hole 222 to be positioned, and therefore a user can conveniently adjust the angle between the second hollow shaft 22 and the installation backboard 30, namely the user can conveniently adjust multimedia installed on the installation backboard 30.

In an alternative embodiment, the mounting backboard 30 includes a first bottom board 31, a first connecting wall 32, a second connecting wall 33, a first engaging wall 34 and a second engaging wall 35, the first connecting wall 32 and the second connecting wall 33 are respectively vertically disposed at two ends of the width direction of the two bottom boards to form a U-shaped structure, the first engaging wall 34 is vertically connected to the first connecting wall 32, and the second engaging wall 35 is vertically connected to the second connecting wall 33. The second engaging wall 35 is disposed on a side of the second connecting wall 33 opposite to the first connecting wall 32, and the first engaging wall 34 is disposed on a side of the first connecting wall 32 opposite to the second connecting wall 33, that is, the first engaging wall 34 and the second engaging wall 35 are both disposed upward and used for engaging with the mounting plate 40. The mounting plate 40 includes a second base plate 41 and two clamping plates 42, the two clamping plates 42 are respectively disposed at two ends of the second base plate 41, the second base plate 41 is used for fixing multimedia equipment, and the clamping plates 42 are fixed on the mounting backplate 30. The clamping plate 42 is provided with a first clamping groove 421 and a second clamping groove 422, the first clamping groove 421 is clamped with the first clamping wall 34, and the second clamping groove 422 is clamped with the second clamping wall 35. When the mounting plate 40 is mounted from top to bottom, the first locking groove 421 on the mounting plate 40 is locked with the first locking wall 34 on the mounting backboard 30, and the second locking groove 422 is locked with the second locking wall 35 on the mounting backboard 30.

In a preferred embodiment, a positioning portion 43 is disposed at an end portion of the second engaging groove 422, the positioning portion 43 is attached to the second connecting wall 33, and a fourth bolt penetrates through the positioning portion 43 and the second connecting wall 33, so as to fix the second connecting wall 33 and the positioning portion 43. Securing the mounting plate 40 and mounting backplate 30 in this manner increases the stability of the device. The opening portion 37 is provided at a position close to the positioning portion 43 on the first base plate 31 for easy mounting, thereby facilitating mounting of the fourth bolt.

In an alternative embodiment, the mounting plate 40 further includes two baffles 36, and the two baffles 36 are respectively disposed at two ends of the second base plate 31 in the length direction. In this way, the safety performance of the device is improved, and when the fourth bolt is loosened, the two baffles 36 can block the mounting plate 40, so that the occurrence of safety accidents is reduced.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various equivalent modifications or replacements within the technical scope of the present invention, and these modifications or replacements should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a hoisting support for hoist and mount multimedia equipment, its characterized in that includes:

the suspended ceiling piece is arranged on the roof of a room;

the vertical adjusting mechanism is connected with the suspended ceiling piece;

the mounting back plate is connected with the vertical adjusting mechanism;

the two mounting plates are arranged on the mounting back plate at intervals and used for mounting multimedia equipment;

the vertical adjusting mechanism comprises a first hollow shaft, a second hollow shaft and a first bolt, one end of the second hollow shaft penetrates into the first hollow shaft, a plurality of first positioning holes are distributed in the second hollow shaft in the vertical direction, a first waist-shaped hole is formed in one end, close to the second hollow shaft, of the first hollow shaft, and the first hollow shaft and the second hollow shaft are fixed through the first bolt penetrating through the first waist-shaped hole and the first positioning holes; rotating the multimedia equipment mounted on the mounting plate by adjusting the position of the first bolt in the waist-shaped hole; the height of the multimedia equipment is adjusted by adjusting the first waist-shaped hole to be matched with the positioning holes with different heights.

2. The hoisting support according to claim 1, wherein the first hollow shaft is further provided with second slotted holes, and the second slotted holes are staggered with the first slotted holes.

3. The hoisting bracket of claim 1 wherein the ceiling member comprises a fixed plate and two first clamping plates, the first hollow shaft being interposed between the two first clamping plates; the first clamping plate is provided with a first through hole and a first arc-shaped hole, the first arc-shaped hole and the first through hole are coaxially arranged, the first hollow shaft is correspondingly provided with two second positioning holes, and the first clamping plate and the first hollow shaft are fixed through second bolts.

4. The hoisting support of claim 1, further comprising a connection adjusting member, wherein the connection adjusting member is a U-shaped member, and comprises a bottom wall and two second clamping plates, and the mounting back plate is disposed on the bottom wall; a second through hole and a second arc-shaped hole are formed in the second clamping plate, and the second arc-shaped hole and the second through hole are coaxially arranged; and two third positioning holes are correspondingly formed in the second hollow shaft, and the connection adjusting part and the second hollow shaft are fixed through third bolts.

5. The hoisting bracket according to claim 4, wherein the second hollow shaft comprises a hollow shaft portion and a connecting portion, the end portion of the hollow shaft portion is inserted into the first hollow shaft, the connecting portion is disposed between the two second clamping plates, the connecting portion is a square member, and the third positioning holes are disposed on two opposite side surfaces of the connecting portion.

6. The hoisting bracket of claim 1 wherein the mounting backing plate comprises a first base plate, a first connecting wall, a second connecting wall, a first snap wall, and a second snap wall; the first connecting wall and the second connecting wall are respectively and vertically arranged at two ends of the bottom plate in the width direction, the first clamping wall is vertically connected with the first connecting wall, and the second clamping wall is vertically connected with the second connecting wall; the mounting plate comprises a second bottom plate and two clamping plates arranged at two ends of the second bottom plate, wherein a first clamping groove and a second clamping groove are formed in the clamping plates, the first clamping groove is clamped with the first clamping wall, and the second clamping groove is clamped with the second clamping wall.

7. The hoisting support according to claim 6, wherein a positioning portion is arranged at an end of the second clamping groove, the positioning portion is attached to the second connecting wall, and the positioning portion and the second connecting wall are fixed through a fourth bolt.

8. The hoisting bracket of claim 6, wherein the mounting plate further comprises two baffles, and the two baffles are respectively arranged at two ends of the first bottom plate in the length direction.