CN111392635A

CN111392635A - Foldable fitment furred ceiling heavy object lifting frame

Info

Publication number: CN111392635A
Application number: CN202010317841.0A
Authority: CN
Inventors: 张春林
Original assignee: Shanghai Bianli Industrial Co Ltd
Current assignee: Shanghai Bianli Industrial Co Ltd
Priority date: 2020-04-21
Filing date: 2020-04-21
Publication date: 2020-07-10

Abstract

The invention discloses a folding type lifting frame for ceiling heavy objects in decoration, which comprises lifting outer pipes correspondingly arranged on the left and right sides, wherein universal wheel devices capable of being folded and contracted are arranged at the positions, close to the lower parts, of pipe bodies of the lifting outer pipes, lifting inner pipes are vertically and slidably arranged in the upper side end surfaces of the lifting outer pipes correspondingly arranged on the left and right sides, lifting rods are vertically and slidably arranged in the upper side end surfaces of the lifting inner pipes, and adjusting bodies are fixedly arranged at the upper ends of the lifting rods; the foldable lifting machine can be effectively folded through the universal wheel device and the hinged telescopic rod which can be folded, the original longitudinally telescopic bidirectional telescopic rod can be adjusted and the hinged telescopic rod can be unified in plane through the adjusting and steering device, the machine body of the lifting machine after being folded is flatter, the occupied space is reduced, and the transportation is convenient.

Description

Foldable fitment furred ceiling heavy object lifting frame

Technical Field

The invention relates to the technical field related to decoration, in particular to a folding type decoration ceiling weight lifting frame.

Background

When carrying out indoor device, generally need carry out furred ceiling, piping etc. to indoor roof, need transport some heavier plate-like materials or longer piping materials to the eminence, but traditional mode adopts manpower double ladder to lift the material to the eminence more, and this kind of mode not only is very troublesome to operate, and the people is lifting the thing and climbing double ladder insecure when putting heavily, even if present some lift machine also because can not fold or folding effect is not good, especially when facing the elevator space of some houses narrow and small, be unfavorable for the transportation.

Disclosure of Invention

The invention aims to provide a folding type decoration ceiling weight lifting frame which is used for overcoming the defects in the prior art.

The invention relates to a foldable decoration suspended ceiling weight lifting frame, which comprises a left lifting outer pipe and a right lifting outer pipe which are correspondingly arranged, wherein a universal wheel device capable of being folded and contracted is arranged at the lower part of the pipe body of the lifting outer pipe, a left lifting inner pipe and a right lifting inner pipe are slidably arranged in the upper end surface of the left lifting outer pipe and the right lifting outer pipe, a lifting rod is slidably arranged in the upper end surface of the lifting inner pipe up and down, an adjusting machine body is fixedly arranged at the upper end of the lifting rod, a telescopic bottom pipe is rotatably arranged in the upper end surface of the adjusting machine body through a first rotating shaft, an adjusting cavity is arranged in the adjusting machine body, an adjusting and steering device capable of manually adjusting the rotating angle of the telescopic bottom pipe is arranged in the adjusting cavity, a groove block capable of upwards supporting a decoration pipeline is fixedly arranged on the upper end surface of the telescopic bottom pipe, and a, bilateral symmetry both ends fixed mounting has the support sill bar about two-way telescopic link, the upper end of supporting the sill bar sets firmly the tray that can hold up the fitment furred ceiling board, controls and corresponds be equipped with between the lift outer tube and adjust about corresponding the articulated telescoping device of distance between the tray controls and corresponds the lift outer tube with the lifter is through can hand with shaking the drive the tray is reciprocated shake the dress.

On the basis of the technical scheme, the universal wheel device including the front and back symmetry set firmly in a rotation base on the terminal surface around the lift outer tube, rotate through the rotational pin in the rotation base and install the round pole, the bottom fixed mounting of round pole has the drive the lift outer tube corresponds at subaerial removal's universal wheel about the lift outer tube deviates from and is equipped with the sliding tray in the terminal surface, slidable mounting has a slider about in the sliding tray, correspond around on the terminal surface around a slider about and have set firmly No. two rotation bases, No. three rotation bases have set firmly on the upside pole body of round pole, No. three rotation bases with it installs through the bracing piece is articulated between the rotation base No. two.

On the basis of the technical scheme, adjust and turn to the device and include to rotate through a bearing and install adjust organism upside terminal surface with adjust between the chamber roof axis of rotation, be located adjust the intracavity the bottom of axis of rotation has set firmly the regulation circle seat, be on the cylinder lateral wall of regulation circle seat and install a circular slot and No. two circular slots, adjust a lateral wall in chamber with a lateral surface intercommunication of adjusting the organism is equipped with the through-hole, sliding mounting has can with the locking lever that closes is scratched to a smooth circular slot and No. two circular slots in the through-hole, be located adjust organism terminal surface from locking lever one end has set firmly pulling handle, is located adjust the intracavity the spring collar has set firmly on the pole body of locking lever, spring collar with install reset spring between a lateral wall of adjusting the chamber.

On the basis of the technical scheme, articulated telescoping device is including setting firmly in the left bottom plate on the lift outer tube right side terminal surface and setting firmly on the right side right bottom plate on the lift outer tube left side terminal surface, the upper and lower correspondence is equipped with left spout in the right side terminal surface of left side bottom plate, slidable mounting has left slider about in the left side spout, the upper and lower correspondence is equipped with right spout in the left side terminal surface of right side bottom plate, slidable mounting has right slider about in the right spout, be connected through articulated telescopic link is articulated between left side slider and the right slider, the preceding lateral wall of right spout with the front end face intercommunication of right side bottom plate is equipped with the slide bar groove, slide bar inslot from top to bottom slidable mounting have with the slide bar of connecting is ordered firmly to the front end of right slider, be located right bottom plate front end face is outwards threaded connection has the screw thread knob on the pole body.

On the basis of the technical scheme, the shaking lifting device comprises a shaking machine body fixedly arranged on the end surface of one side, away from the hinged telescopic rod, of the left and right corresponding lifting outer tubes, a wheel disc cavity communicated with the lifting outer tubes is arranged in the shaking machine body, a first steel wire wheel is rotatably arranged on the front and rear walls of the wheel disc cavity through a second rotating shaft, a manual rocking handle is fixedly arranged at one end of the second rotating shaft, which is positioned outside the front side end surface of the shaking machine body, a second steel wire wheel is rotatably arranged at the lower position of the end surface, away from the hinged telescopic rod, of the lifting inner tube through a third rotating shaft, a wheel groove penetrating into the tube is arranged at the upper position of the end surface, away from the hinged telescopic rod, of the lifting inner tube, a third steel wire wheel is rotatably arranged between the front and rear walls of the wheel groove through a good rotating shaft, and a steel wire groove is arranged, the bottom wall of the steel wire groove is internally provided with a steel wire hole, and a lifting steel wire is connected between the steel wire hole and the first steel wire wheel through a second steel wire wheel and a third steel wire wheel.

On the basis of the technical scheme, the shaking lifting device further comprises a sliding pin base fixedly arranged on the front side end face of the lifter body, a first through groove is formed in the left end face and the right end face of the sliding pin base and communicated with the first through groove, a second through groove matched with the first through groove is formed in the shaft body of the second rotating shaft, a sliding pin is arranged in the first through groove and the second through groove in a left-right sliding mode, and a manual push handle is fixedly arranged on the shaft body of the sliding pin in the sliding pin base.

The invention has the beneficial effects that: the lifting machine can be effectively folded through the foldable universal wheel device and the hinged telescopic rod, the original longitudinally telescopic bidirectional telescopic rod can be adjusted and the hinged telescopic rod can be unified into a plane through the adjusting and steering device, the machine body of the lifting machine after being folded is flatter, occupied space is reduced, transportation is facilitated, meanwhile, the tray and the groove in the lifting machine can lift some plate-shaped objects, can lift some cylindrical objects such as water pipes and the like, and the application range is wider.

Drawings

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

FIG. 1 is a schematic view of the overall construction of a folding trim ceiling weight lifting frame of the present invention;

FIG. 2 is an enlarged front sectional view of the lift rod and the inner tube of the present invention;

FIG. 3 is an enlarged schematic view in the direction of 'A-A' of FIG. 1;

FIG. 4 is an enlarged view in the direction of 'B-B' in FIG. 1;

FIG. 5 is a left side view schematically illustrating the construction of the caster device of the present invention;

fig. 6 is an enlarged schematic view of the adjusting steering apparatus of fig. 1.

Detailed Description

The invention will now be described in detail with reference to fig. 1-6, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

Referring to fig. 1 to 6, a foldable lifting frame for decoration ceiling heavy objects according to an embodiment of the present invention includes a left and a right correspondingly disposed lifting outer tubes 21, a universal wheel device 001 capable of being folded and contracted is disposed at a position below a tube body of the lifting outer tubes 21, a lifting inner tube 18 is slidably mounted in an upper end surface of the left and the right correspondingly disposed lifting outer tubes 21, a lifting rod 17 is slidably mounted in an upper end surface of the lifting inner tube 18, an adjusting body 16 is fixedly mounted at an upper end of the lifting rod 17, a telescopic bottom tube 15 is rotatably mounted in an upper end surface of the adjusting body 16 through a first rotating shaft 10, an adjusting cavity 51 is disposed in the adjusting body 16, an adjusting steering device 002 capable of manually adjusting a rotation angle of the telescopic bottom tube 15 is disposed in the adjusting cavity 51, a groove block 11 capable of upwardly supporting a pipeline for decoration is fixedly disposed on an upper end surface of the telescopic bottom tube 15, install in the mouth of pipe 14 of can manual tensile two-way telescopic rod about flexible bottom tube 15, bilateral symmetry two-way telescopic rod 14 about both ends fixed mounting have support bottom rod 12, the upper end of supporting bottom rod 12 has set firmly tray 9 that can hold up the fitment furred ceiling board, control and correspond be equipped with between the lift outer tube 21 and adjust and control the correspondence articulated telescoping device 003 of distance between tray 9 controls and corresponds lift outer tube 2 with lifter 17 is through can hand drive the shaking lift dress 004 that the tray reciprocated.

In addition, in one embodiment, the universal wheel device 001 includes first rotating bases 37 symmetrically fixed on the front and rear end surfaces of the lifting outer tube 21 in a front-rear manner, wheel rods 36 are rotatably installed in the first rotating bases 37 through rotating pins 59, universal wheels 35 capable of driving the lifting outer tube 21 to move on the ground are fixedly installed at the bottom ends of the wheel rods 36, sliding grooves 41 are formed in the left and right opposite end surfaces of the lifting outer tube 21, first sliding blocks 34 are slidably installed in the sliding grooves 41 in the up-down manner, second rotating bases 40 are correspondingly fixed on the front and rear end surfaces of the first sliding blocks 34 in the front-rear manner, third rotating bases 38 are fixed on the upper side rods of the wheel rods 36, and the third rotating bases 38 and the second rotating bases 40 are hinged through supporting rods 39; therefore, the first sliding block 34 can slide up and down in the sliding groove 41 to drive the supporting rod 39 to move up and down, the supporting rod 39 pulls the wheel rod 36 to rotate up and down by using the first rotating base 37-position rotating center, and the front and rear corresponding universal wheels 35 fixedly arranged at the bottom end of the wheel rod 36 can be unfolded or folded.

In addition, in one embodiment, the adjusting steering device 002 includes a rotating shaft 10 installed between the upper end surface of the adjusting body 16 and the top wall of the adjusting cavity 51 via a bearing, an adjusting circular seat 52 is fixed at the bottom end of the rotating shaft 10 located in the adjusting cavity 51, a first circular groove 50 and a second circular groove 49 are arranged on the cylindrical side wall of the adjusting circular seat 52 in a 90-degree manner, a through hole 56 is arranged on one side wall of the adjusting cavity 51 and communicated with one side end surface of the adjusting body 16, a self-locking rod 57 capable of being engaged with the first round sliding groove 50 and the second round groove 49 is arranged in the through hole 56 in a left-right sliding manner, a pulling handle 58 is fixedly arranged on one end of the self-locking rod 57 positioned on the end surface of the adjusting machine body 16, a spring retainer ring 54 is fixedly arranged on the rod body of the self-locking rod 57 positioned in the adjusting cavity 51, a return spring 55 is arranged between the spring retainer ring 54 and one side wall of the adjusting cavity 51; so that the self-locking lever 57 can be manually pulled out from the second circular groove 49 by pulling the pulling handle 58, and then the first rotating shaft 10 is manually rotated by ninety degrees, and the self-locking lever 57 enters the first circular groove 50 under the action of the return spring 55.

In addition, in one embodiment, the articulated telescopic device 003 includes a left bottom plate 62 fixed to the right end surface of the outer lifting pipe 21 on the left side and a right bottom plate 42 fixed to the left end surface of the outer lifting pipe 21 on the right side, a left sliding groove 61 is correspondingly arranged in the right end surface of the left bottom plate 62 up and down, a left sliding block 60 is arranged in the left sliding groove 61 up and down in a sliding manner, a right sliding groove 43 is correspondingly arranged in the left end surface of the right bottom plate 42 up and down, a right sliding block 45 is arranged in the right sliding groove 43 up and down in a sliding manner, the left slider 60 is hinged with the right slider 45 through a hinged telescopic rod 44, the front side wall of the right chute 43 is communicated with the front side end face of the right bottom plate 42 to form a chute 46, a slide bar 47 fixedly connected with the front end of the right slide block 45 is installed in the slide bar groove 46 in a vertically sliding manner, and a thread knob 48 is connected with the rod body of the slide bar 47 which is positioned outside the front side end face of the right bottom plate 42 in a threaded manner; therefore, the distance between the left and right corresponding lifting outer tubes 21 can be adjusted by hinging the telescopic rod 44, and then the screw knob 48 is manually rotated, moves leftwards on the rod body of the sliding rod 47, and is tightly attached to the front side end surface of the right bottom plate 42 to fix the right slide block 45 on the right slide groove 43 and prevent the right slide block from sliding.

In addition, in one embodiment, the rocking lifting device 004 includes a rocking body 19 fixed on the end surface of the left and right corresponding outer lifting pipe 21 far away from the hinged telescopic rod 44, a wheel disc cavity 31 communicated with the outer lifting pipe 21 is arranged in the rocking body 19, a first steel wire wheel 30 is rotatably mounted on the front and rear walls of the wheel disc cavity 31 through a second rotating shaft 32, a manual rocking handle 20 is fixedly mounted on one end of the second rotating shaft 32 positioned outside the front end surface of the rocking body 19, a second steel wire wheel 29 is rotatably mounted on the lower position of the end surface of the inner lifting pipe 18 far away from the hinged telescopic rod 44 through a third rotating shaft 28, a wheel groove 22 penetrating into the inner pipe is arranged on the upper position of the end surface of the inner lifting pipe 18 far away from the hinged telescopic rod 44, a third steel wire wheel 23 is rotatably mounted between the front and rear walls of the wheel groove 22 through a good rotating shaft 24, a steel wire groove 26 is arranged in the end face of the lifting rod 17, which is far away from one side of the hinged telescopic rod 44, a steel wire hole is arranged in the bottom wall of the steel wire groove 26, and a lifting steel wire 26 is connected between the steel wire hole 27 and the first steel wire wheel 30 through a second steel wire wheel 29 and a third steel wire wheel 23; therefore, the first steel wire wheel 30 can be driven to rotate by rotating the manual rocking handle 20 by hand, the lifting steel wire arranged on the steel wire wheel 30 pulls the lifting rod 17 to lift upwards, and the lifting rod 17 drives the lifting inner tube 18 to lift upwards.

In addition, in one embodiment, the swing lifting device 004 further includes a sliding pin base 66 fixedly arranged on the front side end surface of the lifter body 19, a first through groove 67 is formed on the left and right end surfaces of the sliding pin base 66 in a communicating manner, a second through groove 63 matched with the first through groove 67 is formed on the shaft body of the second rotating shaft 63, a sliding pin 65 is slidably arranged in the first through groove 67 and the second through groove 63 from left to right, and a manual push handle 64 is fixedly arranged on the shaft body of the sliding pin 65 positioned in the sliding pin base 66; therefore, the sliding pin 65 can be driven to move left and right by pushing the manual push handle 64 left and right by hand, and when the sliding pin 65 moves into the second through groove 63, the second rotating shaft 32 can be limited to rotate.

When the lifting machine needs to be unfolded, the lifting outer tube 21 is erected on the ground, the universal wheel 35 is unfolded outwards by taking the first rotating base 37 as a rotating center, when the first sliding block 34 moves to be the top wall of the sliding groove 41, the wheel rod 36 stops rotating, and the universal wheel 35 supports the lifting outer tube 21 to be erected on the ground; then, the self-locking rod 57 is pulled out of the first groove 49 by pulling the pull handle 58 by hand, the first rotating shaft 10 is rotated by ninety degrees by hand, the self-locking rod 57 is sprung into the second groove 50 under the action of the spring 55, and the steering of the bottom tube 15 of the telescopic rod is completed; then, stretching the two-way telescopic rod 14 to a required length by the same hand, so that the distance between the trays 9 fixedly installed at both ends of the two-way telescopic rod 14 is increased; then, after the left and right corresponding lifting outer tubes 21 are unfolded to a required distance in opposite directions by hand, the stretching of the hinged telescopic rod 44 is limited by rotating the threaded knob 48 by hand; when the decoration heavy object needs to be lifted to the required height, the manual crank handle 20 is manually rotated to drive the lifting rod 17 and the lifting inner tube 18 to move upwards, so that the tray 9 and the groove 11 are lifted; then, the sliding pin 65 is inserted into the second through groove 63 on the shaft body of the second rotating shaft 32, so that the tray 9 and the groove block 11 are limited from sliding downwards.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a foldable fitment furred ceiling heavy object lifting frame, corresponds the lift outer tube that is equipped with about including, its characterized in that: the pipe body of the lifting outer pipe is provided with a universal wheel device capable of being folded and contracted by a lower position, the lifting inner pipe is vertically and slidably mounted in the upper end face of the lifting outer pipe corresponding to the left and right, a lifting rod is vertically and slidably mounted in the upper end face of the lifting inner pipe, an adjusting body is fixedly mounted at the upper end of the lifting rod, a telescopic bottom pipe is rotatably mounted in the upper end face of the adjusting body through a first rotating shaft, an adjusting cavity is arranged in the adjusting body, an adjusting and steering device capable of manually adjusting the rotating angle of the telescopic bottom pipe is arranged in the adjusting cavity, a groove block capable of upwards supporting a pipeline for decoration is fixedly arranged on the upper end face of the telescopic bottom pipe, a bidirectional telescopic rod capable of being manually stretched is mounted in the left pipe orifice and the right pipe orifice of the telescopic bottom pipe, and supporting bottom rods are fixedly mounted at the left, the upper end of the supporting bottom rod is fixedly provided with a tray capable of supporting a decoration suspended ceiling plate, a hinged telescopic device capable of adjusting the distance between the trays corresponding to the left and right is arranged between the left and right corresponding lifting outer tubes, and the left and right corresponding lifting outer tubes and the lifting rod can drive the trays to move up and down through manual shaking.

2. The folding trim ceiling weight lifting frame of claim 1, wherein: the universal wheel device including the front and back symmetry set firmly in a rotation base on the terminal surface around the lift outer tube, rotate through the rotational pin in the rotation base and install the wheel pole, the bottom fixed mounting of wheel pole has can drive the lift outer tube is corresponding at subaerial universal wheel of removal about, the lift outer tube deviates from and is equipped with the sliding tray in the terminal surface, slidable mounting has a slider about in the sliding tray, correspond around on the terminal surface around a slider and set firmly No. two rotation bases, the last side pole of wheel pole is gone up and is set firmly No. three rotation bases, No. three rotation bases with it installs through the bracing piece is articulated between the rotation base No. two.

3. The folding trim ceiling weight lifting frame of claim 1, wherein: adjust and turn to the device and include to rotate through a bearing and install adjust organism upside terminal surface with adjust between the chamber roof axis of rotation, be located adjust the intracavity the bottom of axis of rotation has set firmly the regulation circle seat, be on the cylinder lateral wall of regulation circle seat and install a circular slot and No. two circular slots, adjust a lateral wall in chamber with a lateral surface intercommunication of adjusting the organism is equipped with the through-hole, in the through-hole side to side slidable mounting have can with a smooth circular slot and No. two circular slots dig the self-locking lever that closes, be located adjust the organism terminal surface self-locking lever is served and has set firmly pulling handle, is located adjust the intracavity the spring collar has set firmly on the pole body of self-locking lever, spring collar with install reset spring between a lateral wall of adjusting the chamber.

4. The folding trim ceiling weight lifting frame of claim 1, wherein: articulated telescoping device is including setting firmly in the left bottom plate on the lift outer tube right side terminal surface and setting firmly on the right side right bottom plate on the lift outer tube left side terminal surface, the upper and lower correspondence is equipped with left spout in the right side terminal surface of left side bottom plate, slidable mounting has left slider about in the spout of a left side, the correspondence is equipped with right spout about in the left side terminal surface of right side bottom plate, slidable mounting has right slider about in the spout of the right side, be connected through articulated telescopic link is articulated between left side slider and the right slider, the preceding lateral wall of right side spout with the front end terminal surface intercommunication of right side bottom plate is equipped with the slide bar groove, slidable mounting has about the slide bar inslot with the slide bar of connecting is ordered firmly to the front end of right side slider, is located right side bottom plate front end face is toward outer threaded connection has the screw.

5. The folding trim ceiling weight lifting frame of claim 1, wherein: the shaking lifting device comprises a shaking machine body fixedly arranged on the end surface of one side, far away from the hinged telescopic rod, of the left and right corresponding lifting outer tubes, a wheel disc cavity communicated with the lifting outer tubes is arranged in the shaking machine body, a first steel wire wheel is rotatably arranged on the front and rear walls of the wheel disc cavity through a second rotating shaft, a manual shaking handle is fixedly arranged at one end of the second rotating shaft outside the front side end surface of the shaking machine body, a second steel wire wheel is rotatably arranged at the lower position of the end surface, far away from the hinged telescopic rod, of the lifting inner tube through a third rotating shaft, a wheel groove penetrating into the inner tube is arranged at the upper position of the end surface, far away from the hinged telescopic rod, of the lifting inner tube, a third steel wire wheel is rotatably arranged between the front and rear walls of the wheel groove through a good rotating shaft, and a steel wire groove is arranged in, the bottom wall of the steel wire groove is internally provided with a steel wire hole, and a lifting steel wire is connected between the steel wire hole and the first steel wire wheel through a second steel wire wheel and a third steel wire wheel.

6. The folding trim ceiling weight lifting frame of claim 1, wherein: the shaking lifting device further comprises a sliding pin base fixedly arranged on the front side end face of the lifter body, a first through groove is formed in the left end face and the right end face of the sliding pin base and communicated with the first through groove, a second through groove matched with the first through groove is formed in the shaft body of the second rotating shaft, a sliding pin is arranged in the first through groove and the second through groove in a sliding mode, and a manual push handle is fixedly arranged on the shaft body of the sliding pin in the sliding pin base.