CN211502690U - Lifting support for lamp installation - Google Patents
Lifting support for lamp installation Download PDFInfo
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- CN211502690U CN211502690U CN202020416806.XU CN202020416806U CN211502690U CN 211502690 U CN211502690 U CN 211502690U CN 202020416806 U CN202020416806 U CN 202020416806U CN 211502690 U CN211502690 U CN 211502690U
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- connecting frame
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- lamp
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- 238000009434 installation Methods 0.000 title claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 239000002184 metal Substances 0.000 claims abstract description 11
- 230000003014 reinforcing effect Effects 0.000 claims description 9
- 230000003028 elevating effect Effects 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 239000000725 suspension Substances 0.000 claims 1
- 241001465382 Physalis alkekengi Species 0.000 description 11
- 230000009194 climbing Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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Abstract
The utility model discloses a lifting bracket for lamp installation, which is a metal bracket and comprises a lifting track, a cantilever, a fixed frame, a moving structure and a traction structure; the lifting rail is a guide rail which is arranged in a straight line shape, and a through opening is arranged on the front surface of the lifting rail; the moving structure comprises a first connecting frame and a second connecting frame, one side of the first connecting frame is arranged in the lifting track, the other side of the first connecting frame is connected with the second connecting frame, and the second connecting frame is further connected with one end of the cantilever; the traction structure comprises a rocking handle, a shell, a winch, a ratchet mechanism and a traction rope; the shell is arranged at the top end of the track; the winch and the ratchet mechanism are arranged in the shell; the rocking handle is connected with the winch; one end of the traction rope is wound on the winch, and the other end of the traction rope is connected with the upper part of the first connecting frame of the moving structure; the fixed frame is arranged on the back of the lifting track. The utility model has simple structure design, and convenient assembly, disassembly and transportation; the lamp is flexible and labor-saving to install, and is easy to maintain, overhaul, replace and the like.
Description
Technical Field
The utility model relates to an arm elevating gear for lamps and lanterns installation specifically relates to a lifting support for lamps and lanterns installation.
Background
Lamp installation, especially installation of LED lighting lamp at high altitude or in specific scenes, generally installs the lamp on a fixed bracket in a fixed area. Therefore, when the lamp is maintained, overhauled and replaced, the upper space is often narrow, and workers are difficult to enter; or the lamp is too high, and a common climbing tool cannot reach the lamp.
At present, if a lamp needs to be installed at a certain height, a device which can overcome the problems and is convenient for installing the lamp does not exist.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an arm elevating gear for lamps and lanterns installation can solve current problem, makes the high altitude installation lamps and lanterns convenient laborsaving more to easily maintain, overhaul, change the operation such as.
In order to achieve the above object, the present invention provides a lifting support for lamp installation, wherein the support is a metal support, and comprises a lifting rail, a cantilever, a fixing frame, a moving structure and a pulling structure; the lifting track is a linear metal guide rail, and the front surface of the lifting track is provided with a through opening extending along the longitudinal axis direction of the guide rail; the moving structure comprises a first connecting frame and a second connecting frame, one side of the first connecting frame is arranged in the lifting track, the other side of the first connecting frame is connected with the bottom of the second connecting frame, the second connecting frame is further connected with one end of a cantilever, and the cantilever is perpendicular to the lifting track; the traction structure comprises a rocking handle, a shell, a winch, a ratchet mechanism and a traction rope; the shell is arranged at the top end of the track; the winch and the ratchet mechanism are arranged in the shell; the rocking handle is arranged outside the shell, and a rotating shaft at one end of the rocking handle penetrates through the shell to be connected with a winch inside the shell; one end of the traction rope is wound on the winch, and the other end of the traction rope is connected with the upper part of the first connecting frame of the moving structure; the fixing frame is arranged on the back of the lifting track.
In the lifting support for installing the lamp, the cross section of the guide rail of the lifting track is in a rectangular frame shape with a notch at one side, and one side of the first connecting frame is positioned in the notch; the bottom of the lifting track is provided with a cross bar which passes through the two sides of the lifting track.
The lifting support for installing the lamp comprises a first rectangular bottom plate, a first side plate and a triangular reinforcing plate, wherein bolt holes are formed in four corners of the first bottom plate respectively, the first side plate is located in the lifting track and perpendicular to the first bottom plate, the short edge of the bottom of the first side plate is connected with the inner side edge of the first bottom plate into a whole, and the reinforcing plate is perpendicular to the first side plate and the first bottom plate respectively.
The lifting support for mounting the lamp is characterized in that the back surface of the first side plate of the first connecting frame is provided with two fixing shafts, the length of each fixing shaft is greater than the width of the first side plate and is matched with the distance between two sides inside the lifting track, and two sides of each fixing shaft are respectively provided with a roller wheel to drive the first connecting frame to move along guide rails on two sides inside the lifting track; the upper part of the first side plate is provided with a round hole for passing through the traction rope.
The lifting support for lamp installation is characterized in that the pulling rope is a steel wire rope, the top end of the pulling rope is wound on a winch inside the pulling structure shell, the pulling rope is pulled by rotating a rocking handle connected with the winch, the first connecting frame moves along the lifting track, and the first connecting frame is locked by a ratchet mechanism inside the pulling structure shell to fix the position of the first connecting frame.
The second connecting frame is provided with a rectangular second bottom plate, two second side plates perpendicular to the second bottom plate are arranged on two sides of the long edge of the second bottom plate respectively, the second side plates are provided with a top edge and a bottom edge which are parallel to each other, side edges perpendicular to the top edge and the bottom edge and connected with the inner ends of the top edge and the bottom edge are further arranged, arc-shaped oblique edges are connected with the outer ends of the top edge and the bottom edge, the length of the top edge of each second side plate is smaller than that of the bottom edge, the length of the bottom edge is larger than that of the long edge of the second bottom plate, the distance from the short edge of the inner side of the second bottom plate to the side edge of the second side plate is larger than or equal to that of the top edge of the second side plate, rectangular notches are formed, and the.
In the lifting support for mounting the lamp, the second bottom plate of the second connecting frame is provided with four bolt holes at positions close to the inner side, which correspond to the bolt holes in the first bottom plate of the first connecting frame, the second connecting frame is fixed with the bolts and the first connecting frame through the bolt holes, and the length of the second bottom plate is greater than that of the first bottom plate; the second side plate is provided with two bolt holes above the second bottom plate and outside the four bolt holes.
In the lifting bracket for mounting the lamp, the cantilever is in a long strip shape and is provided with a rectangular third bottom plate and two third side plates which are positioned on two sides of the long edge of the third bottom plate and are perpendicular to the third bottom plate; two bolt holes corresponding to the bolt holes on the second side plate of the second connecting frame are formed in the position, close to the inner side, of the third side plate, and the cantilever is fixed with the second connecting frame through the bolt holes and the cantilever; and a lamp is arranged on the cantilever.
Foretell a lifting support for lamps and lanterns installation, wherein, the mount be equipped with a plurality of along the orbital back of going up and down, every mount contain one with the orbital back fixed part that goes up and down to and one rotate the rotation portion of being connected through pivot and fixed part, be equipped with curved spout on the top surface of fixed part and the bottom surface respectively, the rotation portion is connected with the wall or other fixed positions of installation lifting support, and screw rotation portion and fixed part through the spout of screw and fixed part after adjusting the angle, fixed orbital position goes up and down.
The lifting support for installing the lamp is characterized in that the outer part of one side surface of the lifting track is provided with a safety rope extending along the longitudinal axis direction of the lifting track, the safety rope is provided with a plurality of lantern rings, and the lamp installed on the cantilever is connected with the steel wire rope through the lantern rings.
The utility model provides a lifting support for lamps and lanterns installation has following advantage:
the utility model discloses be equipped with a cantilever structure, can be with on lamps and lanterns installation and the cantilever, then fix this support on the building main part, rock through a swing handle, can rise or reduce the cantilever, make lamps and lanterns can reach preset position. The problem that workers are difficult to enter because the space above the lamp is narrow can be solved; and the common climbing tool with the lamp at the too high position cannot reach the lamp.
The utility model discloses a support is done to the metal, uses bolted connection, elegant appearance, and structural design is simple, and equipment, dismantlement, transportation are all convenient. The lamp is more convenient and labor-saving to be installed at high altitude through the bracket, the height position can be adjusted, and the lamp is easy to maintain, overhaul, replace and the like.
Drawings
Fig. 1 is a schematic view of the lifting bracket for mounting a lamp of the present invention.
Fig. 2 is a schematic diagram of the moving structure of the lifting bracket for mounting the lamp of the present invention.
Fig. 3 is an exploded view of the first connecting frame and the roller of the lifting bracket for mounting the lamp of the present invention.
Fig. 4 is a schematic view of a second connecting frame of the lifting bracket for mounting a lamp of the present invention.
Fig. 5 is a schematic view of a cantilever of a lifting bracket for mounting a lamp according to the present invention.
Wherein: 1. a lifting rail; 2. a cantilever; 3. a fixed mount; 4. a first connecting frame; 5. a second link frame; 6. a rocking handle; 7. a housing; 8. a pulling rope; 9. a cross bar; 10. a first base plate; 11. a first side plate; 12. a reinforcing plate; 13. a fixed shaft; 14. a roller; 15. a second base plate; 16. a second side plate; 17. a third base plate; 18. a third side plate; 19. a fixed part; 20. a rotating part; 21. a rotating shaft; 22. a safety cord; 23. a collar.
Detailed Description
The following description will further describe embodiments of the present invention with reference to the accompanying drawings.
As shown in fig. 1 to 5, the lifting bracket for mounting a lamp provided by the present invention is a metal bracket, and includes a lifting rail 1, a cantilever 2, a fixing frame 3, a moving structure and a pulling structure; the lifting track 1 is a linear metal guide rail, and the front surface of the lifting track is provided with a through opening extending along the longitudinal axis direction of the guide rail; the moving structure comprises a first connecting frame 4 and a second connecting frame 5, one side of the first connecting frame 4 is arranged in the lifting track 1, the other side of the first connecting frame 4 is connected with the bottom of the second connecting frame 5, the second connecting frame 5 is also connected with one end of a cantilever 2, and the cantilever 2 is vertical to the lifting track 1; the pulling structure comprises a rocking handle 6, a shell 7, a winch and a ratchet mechanism and a pulling rope 8; the shell 7 is arranged at the top end of the track; the winch and ratchet mechanism are arranged in the shell 7; the rocking handle 6 is arranged outside the shell 7, and a rotating shaft 21 at one end of the rocking handle 6 penetrates through the shell 7 to be connected with a winch inside the shell; one end of a traction rope 8 is wound on the winch, and the other end of the traction rope is connected with the upper part of the first connecting frame 4 of the mobile structure; the fixed mount 3 is arranged on the back of the lifting track 1.
The section of the guide rail of the lifting track 1 is in a rectangular frame shape with a notch on one side, and one side of the first connecting frame 4 is positioned in the notch; the bottom of the lifting track 1 is provided with a cross bar 9 which passes through two sides of the lifting track 1.
The first connecting frame 4 comprises a rectangular first bottom plate 10, a first side plate 11 and a triangular reinforcing plate 12, bolt holes are formed in four corners of the first bottom plate 10 respectively, the first side plate 11 is located inside the lifting rail 1 and perpendicular to the first bottom plate 10, a short edge of the bottom of the first side plate 11 is connected with an inner side edge of the first bottom plate 10 into a whole, and the reinforcing plate 12 is perpendicular to the first side plate 11 and the first bottom plate 10 respectively.
The back of the first side plate 11 of the first connecting frame 4 is provided with two fixed shafts 13, the length of each fixed shaft 13 is larger than the width of the first side plate 11 and is matched with the distance between two sides inside the lifting track 1, and two sides of each fixed shaft 13 are respectively provided with a roller 14 to drive the first connecting frame 4 to move along guide rails on two sides inside the lifting track 1; the upper part of the first side plate 11 is provided with a round hole for passing through the pulling rope 8.
The pulling rope 8 is a wire rope, the top end of which is wound on a winch inside the pulling structure casing 7, and the pulling rope is rotated by a rocking handle 6 connected with the winch to pull, so that the first connecting frame 4 moves along the lifting track 1, and is locked by a ratchet mechanism inside the pulling structure casing 7 to fix the position of the first connecting frame 4.
The second connecting frame 5 is provided with a rectangular second bottom plate 15, two second side plates 16 perpendicular to the second bottom plate 15 are respectively arranged on two sides of a long edge of the second bottom plate 15, the second side plates 16 are provided with parallel top edges and bottom edges, side edges perpendicular to the top edges and the bottom edges and connected with the inner ends of the top edges and the bottom edges, and arc-shaped oblique edges connecting the outer ends of the top edges and the bottom edges, the length of the top edge of each second side plate 16 is smaller than that of the bottom edge, the length of the bottom edge is larger than that of the long edge of the second bottom plate 15, the distance from the short edge of the inner side of the second bottom plate 15 to the side edge of the second side plate 16 is larger than or equal to that of the top edge of the second side plate 16, rectangular notches are formed, and the second.
The second connecting frame 5 is provided with four bolt holes corresponding to the bolt holes on the first base plate 10 of the first connecting frame 4 at the position close to the inner side of the second base plate 15, the second connecting frame 5 is fixed with the bolts and the first connecting frame 4 through the bolt holes, and the length of the second base plate 15 is greater than that of the first base plate 10; the second side plate 16 is provided with two bolt holes above the second bottom plate 15 and outside the four bolt holes, respectively.
The cantilever 2 is in a long strip shape and is provided with a rectangular third bottom plate 17 and two third side plates 18 which are positioned at two sides of the long side of the third bottom plate 17 and are vertical to the third bottom plate 17; the third side plate 18 is provided with two bolt holes corresponding to the positions of the bolt holes on the second side plate 16 of the second connecting frame 5 at the position close to the inner side, and the cantilever 2 is fixed with the second connecting frame 5 through the bolt holes and the bolts; and a lamp is arranged on the cantilever 2.
The fixing frame 3 is provided with a plurality of fixing frames along the back of the lifting track 1, each fixing frame 3 comprises a fixing part 19 fixed with the back of the lifting track 1 and a rotating part 20 rotatably connected with the fixing part 19 through a rotating shaft 21, arc-shaped sliding grooves are respectively arranged on the top surface and the bottom surface of the fixing part 19, the rotating part 20 is connected with a wall or other fixed positions for installing a lifting support, the rotating part 20 and the fixing part 19 are screwed through screws and the sliding grooves of the fixing part 19 after the angle is adjusted, and the position of the lifting track 1 is fixed.
The outside of one side of the lifting track 1 is provided with a safety rope 22 extending along the longitudinal axis direction of the lifting track 1, the safety rope 22 is provided with a plurality of lantern rings 23, and the lantern rings are connected with the lamp arranged on the cantilever 2 through the lantern rings and the steel wire rope.
The following describes the lifting bracket for mounting a lamp according to the present invention with reference to the following embodiments.
Example 1
A lifting support for lamp installation is a metal support and comprises a lifting track 1, a cantilever 2, a fixing frame 3, a moving structure and a drawing structure.
The lifting rail 1 is a linear metal rail, and the front surface thereof is provided with a through opening extending in the longitudinal axis direction of the rail.
The mobile structure comprises a first connecting frame 4 and a second connecting frame 5, one side of the first connecting frame 4 is arranged in the lifting track 1, the other side of the first connecting frame is connected with the bottom of the second connecting frame 5, the second connecting frame 5 is further connected with one end of a cantilever 2, and the cantilever 2 is perpendicular to the lifting track 1.
The pulling structure comprises a rocking handle 6, a housing 7, a winch and ratchet mechanism, and a pulling rope 8.
The shell 7 is arranged at the top end of the track; the winch and ratchet mechanism are arranged in the shell 7; the rocking handle 6 is arranged outside the shell 7, and a rotating shaft 21 at one end of the rocking handle 6 penetrates through the shell 7 to be connected with a winch inside the shell; one end of a traction rope 8 is wound on the winch, and the other end of the traction rope is connected with the upper part of the first connecting frame 4 of the mobile structure; the winch and the pulling rope 8 can be driven by the rocking handle 6, so that the moving structure moves along the lifting track 1.
The section of the guide rail of the lifting track 1 is in a rectangular frame shape with a notch on one side, and one side of the first connecting frame 4 is positioned in the notch; the bottom of the lifting track 1 is provided with a cross rod 9 which penetrates through two sides of the lifting track 1 and is used for limiting when the moving structure reaches the bottom of the lifting track 1.
The back of the first side plate 11 of the first connecting frame 4 is provided with two fixed shafts 13, the length of each fixed shaft 13 is larger than the width of the first side plate 11 and is matched with the distance between two sides in the lifting track 1, two sides of each fixed shaft 13 are respectively provided with a roller 14, and the four rollers 14 are totally four rollers 14, so that the first connecting frame 4 is driven to move along guide rails on two sides in the lifting track 1; the upper part of the first side plate 11 is provided with a round hole for passing through the pulling rope 8. The longitudinal direction of the fixed shaft 13 is perpendicular to the longitudinal direction of the first side plate 11.
The second connecting frame 5 is provided with a rectangular second bottom plate 15, two second side plates 16 perpendicular to the second bottom plate 15 are respectively arranged on two sides of the long side of the second bottom plate 15, and the second side plates 16 and the second bottom plate 15 are integrally formed. The second side plate 16 is provided with a top edge and a bottom edge which are parallel to each other, a side edge which is perpendicular to the top edge and the bottom edge and is connected with the inner ends of the top edge and the bottom edge, and an arc-shaped oblique edge which is connected with the outer ends of the top edge and the bottom edge, the length of the top edge of the second side plate 16 is smaller than that of the bottom edge, the length of the bottom edge is larger than that of the long edge of the second bottom plate 15, the distance from the short edge of the inner side of the second bottom plate 15 to the side edge of the second side plate 16 is larger than or equal to that of the top edge of the second side plate 16, a. The length of the top edge of the second side plate 16 is less than or equal to the width of the side surface of the lifting rail 1. Specifically, the first side plate 11 of the first connecting frame 4, the roller 14, the side wall of the lifting rail 1, and the second side plate 16 of the second connecting frame 5 are arranged from the middle of the inside of the lifting rail 1 to both sides.
The second connecting frame 5 is provided with four bolt holes corresponding to the bolt holes on the first bottom plate 10 of the first connecting frame 4 at the inner side of the second bottom plate 15 close to the lifting track 1, the second connecting frame 5 is fixed with the bolts and the first connecting frame 4 through the bolt holes, and the length of the second bottom plate 15 is greater than that of the first bottom plate 10; the second side plate 16 is provided with two bolt holes above the second bottom plate 15 and outside the four bolt holes, respectively.
The cantilever 2 is in a long strip shape and is provided with a rectangular third bottom plate 17 and two third side plates 18 which are positioned at two sides of the long side of the third bottom plate 17 and are vertical to the third bottom plate 17; the third side plate 18 is integrally formed with the third bottom plate 17. The third side plate 18 is provided with two bolt holes corresponding to the bolt holes on the second side plate 16 of the second connecting frame 5 at the inner side close to the lifting track 1, and the cantilever 2 is fixed with the second connecting frame 5 through the bolt holes and the bolts; and a lamp is arranged on the cantilever 2. The third bottom plate 17 is provided with a strip-shaped chute for mounting a lamp at the outer side of the two bolt holes of the third side plate 18.
The pulling rope 8 is a wire rope, the top end of which is wound on a winch inside the pulling structure casing 7, and the pulling rope is rotated by a rocking handle 6 connected with the winch to pull, so that the first connecting frame 4 moves along the lifting track 1, and is locked by a ratchet mechanism inside the pulling structure casing 7 to fix the position of the first connecting frame 4. Preferably, the fixing position of the first connecting frame 4 can be reinforced by installing a detachable limiting component on the lifting track 1. A clutch space is arranged in the traction structure shell 7, when the first connecting frame 4 needs to move reversely, the ratchet mechanism is disengaged, the rocking handle 6 drives the winch to rotate reversely, and bidirectional self-locking can be formed at a required position. Rocking handle 6 also can adopt electronic rocking handle, through automatic remote control device control, need not artifical manual, avoids installer to climb inconvenience and danger of carrying out the operation above the lamps and lanterns height.
The fixed mount 3 is arranged on the back of the lifting track 1. The fixed frame 3 is provided with a plurality of fixed frames along the back of the lifting track 1, each fixed frame 3 comprises a fixed part 19 fixed with the back of the lifting track 1 and a rotating part 20 rotatably connected with the fixed part 19 through a rotating shaft 21, the cross sections of the rotating part 20 and the fixed part 19 form a shape like a Chinese character 'kou', one side of the fixed part 19 facing to the outside is an opening, one side of the rotating part 20 facing to the inside is also an opening, the top surface and the bottom surface of the rotating part 20 are respectively positioned in the top surface and the bottom surface of the fixed part 19, the top surface and the bottom surface of the fixed part 19 are respectively provided with an arc-shaped sliding groove at the outer side position of the rotating shaft 21, the rotating part 20 is fixedly connected with a wall or other fixed positions for installing a lifting support, the rotating part 20 and the fixed part 19 are screwed through. One end of the screw can be welded and fixed with the top surface or the bottom surface of the rotating part 20, and the other end of the screw penetrates through the sliding grooves on the top surface and the bottom surface of the fixing part 19 and is screwed and fixed through a nut; the back of the lifting rail 1 is preferably provided with an elongated runner along which the fixing part 19 can slide and be fixed in place with the runner and the lifting rail 1 by means of bolts.
The safety rope 22 extending along the longitudinal axis direction of the lifting track 1 is arranged outside one side face of the lifting track 1, a plurality of lantern rings 23 are arranged on the safety rope 22, the lantern rings are connected with the lamp arranged on the cantilever 2 through the lantern rings, the safety function is achieved, and the safety rope 22 is made of steel wire ropes.
The utility model provides a lifting support for lamps and lanterns installation makes the track of lift lamps and lanterns with the metal, realizes the lift of cantilever with mechanisms such as wire rope, rocking handle, capstan winch, not only is limited to the upper and lower system of a dimension and removes, also can add a cantilever in addition and remove or along a certain angular displacement about the realization. The support is connected by bolts, and is attractive and elegant, simple in structural design and convenient to assemble, disassemble and transport. The lamp is more convenient and labor-saving to be installed at high altitude through the bracket, and the operation such as maintenance, overhaul, replacement and the like is easy to be carried out.
While the present invention has been described in detail with reference to the preferred embodiments thereof, it should be understood that the above description should not be taken as limiting the present invention. Numerous modifications and alterations to the present invention will become apparent to those skilled in the art upon reading the foregoing description. Accordingly, the scope of the invention should be limited only by the attached claims.
Claims (10)
1. A lifting support for lamp installation is characterized in that the support is a metal support and comprises a lifting track, a cantilever, a fixed frame, a moving structure and a drawing structure;
the lifting track is a linear metal guide rail, and the front surface of the lifting track is provided with a through opening extending along the longitudinal axis direction of the guide rail;
the moving structure comprises a first connecting frame and a second connecting frame, one side of the first connecting frame is arranged in the lifting track, the other side of the first connecting frame is connected with the bottom of the second connecting frame, the second connecting frame is further connected with one end of a cantilever, and the cantilever is perpendicular to the lifting track;
the traction structure comprises a rocking handle, a shell, a winch, a ratchet mechanism and a traction rope;
the shell is arranged at the top end of the track; the winch and the ratchet mechanism are arranged in the shell; the rocking handle is arranged outside the shell, and a rotating shaft at one end of the rocking handle penetrates through the shell to be connected with a winch inside the shell; one end of the traction rope is wound on the winch, and the other end of the traction rope is connected with the upper part of the first connecting frame of the moving structure;
the fixing frame is arranged on the back of the lifting track.
2. The lifting bracket for lamp installation according to claim 1, wherein the cross section of the rail of the lifting rail is a rectangular frame with a notch on one side, and one side of the first connecting bracket is located inside the notch; the bottom of the lifting track is provided with a cross bar which passes through the two sides of the lifting track.
3. The lifting bracket according to claim 2, wherein the first connecting frame comprises a rectangular first bottom plate, a first side plate and a triangular reinforcing plate, the four corners of the first bottom plate are respectively provided with bolt holes, the first side plate is positioned inside the lifting rail and is perpendicular to the first bottom plate, the short edge of the bottom of the first side plate is integrally connected with the inner side edge of the first bottom plate, and the reinforcing plate is perpendicular to the first side plate and the first bottom plate.
4. The lifting bracket for lamp installation according to claim 3, wherein the first connecting bracket has two fixing shafts on the back of the first side plate, the fixing shafts have a length greater than the width of the first side plate and adapted to the distance between the two sides of the interior of the lifting rail, and rollers are respectively disposed on the two sides of each fixing shaft to drive the first connecting bracket to move along the guide rails on the two sides of the interior of the lifting rail; the upper part of the first side plate is provided with a round hole for passing through the traction rope.
5. The lamp mounting lifting bracket of claim 4, wherein the pulling rope is a steel wire rope, the top end of the pulling rope is wound on a winch inside the pulling structure shell, the pulling rope is pulled by rotating a rocking handle connected with the winch, so that the first connecting frame moves along the lifting track, and the locking is carried out by a ratchet mechanism inside the pulling structure shell, so that the position of the first connecting frame is fixed.
6. The elevating bracket for mounting a lamp as set forth in claim 1, wherein said second link frame has a rectangular second bottom plate, two second side plates perpendicular to the second bottom plate are respectively provided along both sides of a long side of the second bottom plate, the second side plates have parallel top and bottom sides, side edges perpendicular to the top and bottom sides and connected to inner ends of the top and bottom sides, and arc-shaped oblique edges connecting outer ends of the top and bottom sides, the length of the top edge of the second side plate is smaller than that of the bottom side, the length of the bottom side is larger than that of the long side of the second bottom plate, the distance from the short side of the inner side of the second bottom plate to the side edge of the second side plate is larger than or equal to that of the top edge of the second side plate, and a rectangular notch is formed so that the second side plate is clamped on both outer sides of the elevating rail.
7. The lifting bracket for mounting a lamp as claimed in claim 6, wherein the second connecting frame has four bolt holes at positions corresponding to the bolt holes of the first base plate of the first connecting frame near the inner side of the second base plate, the second connecting frame is fixed with the bolts and the first connecting frame through the bolt holes, and the length of the second base plate is greater than that of the first base plate; the second side plate is provided with two bolt holes above the second bottom plate and outside the four bolt holes.
8. The lifting bracket for mounting a lamp as claimed in claim 1, wherein the cantilever is elongated and has a rectangular third bottom plate and two third side plates perpendicular to the third bottom plate and disposed at two sides of the long side of the third bottom plate; two bolt holes corresponding to the bolt holes on the second side plate of the second connecting frame are formed in the position, close to the inner side, of the third side plate, and the cantilever is fixed with the second connecting frame through the bolt holes and the cantilever; and a lamp is arranged on the cantilever.
9. The lifting bracket for lamp installation according to claim 1, wherein the fixing frame is provided with a plurality of fixing frames along the back surface of the lifting rail, each fixing frame comprises a fixing portion fixed to the back surface of the lifting rail and a rotating portion rotatably connected to the fixing portion through a rotating shaft, the top surface and the bottom surface of the fixing portion are respectively provided with an arc-shaped sliding groove, the rotating portion is connected to a wall or other fixed position where the lifting bracket is installed, and the rotating portion and the fixing portion are screwed together through screws and the sliding grooves of the fixing portion after the angle is adjusted, so as to fix the position of the lifting rail.
10. The elevating bracket for lamp installation as claimed in claim 1, wherein the elevating rail is provided at an outer portion of one side thereof with a safety rope extending in a longitudinal axis direction of the elevating rail, the safety rope being provided with a plurality of rings through which the lamp installed on the suspension arm is connected with the wire rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020416806.XU CN211502690U (en) | 2020-03-27 | 2020-03-27 | Lifting support for lamp installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020416806.XU CN211502690U (en) | 2020-03-27 | 2020-03-27 | Lifting support for lamp installation |
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| Publication Number | Publication Date |
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| CN211502690U true CN211502690U (en) | 2020-09-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020416806.XU Withdrawn - After Issue CN211502690U (en) | 2020-03-27 | 2020-03-27 | Lifting support for lamp installation |
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| CN (1) | CN211502690U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111271692A (en) * | 2020-03-27 | 2020-06-12 | 善研光电科技（上海）有限公司 | Lifting support device for lamp installation |
-
2020
- 2020-03-27 CN CN202020416806.XU patent/CN211502690U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111271692A (en) * | 2020-03-27 | 2020-06-12 | 善研光电科技（上海）有限公司 | Lifting support device for lamp installation |
| CN111271692B (en) * | 2020-03-27 | 2024-02-02 | 善研光电科技（上海）有限公司 | Lifting bracket device for lamp installation |
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