CN113666312B - Installation equipment of embedded lamp - Google Patents
Installation equipment of embedded lamp Download PDFInfo
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- CN113666312B CN113666312B CN202110974090.4A CN202110974090A CN113666312B CN 113666312 B CN113666312 B CN 113666312B CN 202110974090 A CN202110974090 A CN 202110974090A CN 113666312 B CN113666312 B CN 113666312B
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- fixedly connected
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
- B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
- B66F11/042—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations actuated by lazy-tongs mechanisms or articulated levers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F13/00—Common constructional features or accessories
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F17/00—Safety devices, e.g. for limiting or indicating lifting force
- B66F17/006—Safety devices, e.g. for limiting or indicating lifting force for working platforms
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
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- Mechanical Engineering (AREA)
- Warehouses Or Storage Devices (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The application relates to the field of lamp installation, in particular to installation equipment of an embedded lamp, which comprises a movable seat, a scissor type lifting frame fixedly connected to the movable seat and an operating platform fixedly connected to the top of the scissor type lifting frame, wherein a protection part is installed on the upper end surface of the operating platform and comprises two first protection plates and two second protection plates which are arranged around the upper end surface of the operating platform; two first guard plate is located the up end of the relative both sides of operation panel respectively, the part of sliding is installed to the up end of operation panel, two first guard plate is all installed on the operation panel through the part of sliding, two the second guard plate is installed respectively on adjacent first guard plate. The application improves the problem of poor safety of the installation equipment.
Description
Technical Field
The application relates to the field of lamp installation, in particular to installation equipment of a recessed lamp.
Background
At present, lamps are more and more widely applied and are more and more used in roads, families, entertainment places and the like.
The related technology can refer to Chinese application with publication number CN107739016A, which discloses a lamp mounting device, comprising a moving seat, wherein a lifting platform and a device bracket are arranged on the moving seat; the lifting platform comprises a lifting plate, the lifting plate is connected with the moving seat through a hinge, and a lifting cylinder is arranged between the lifting plate and the moving seat; the equipment bracket comprises an equipment supporting plate and a supporting structure connected with the equipment supporting plate, and the supporting structure is a liftable structure.
With respect to the related art in the above, the inventors consider that: because there is not protective structure around this lifter plate, at the in-process that the lifter plate rises, the staff falls from the lifter plate easily, and this erection equipment's security is relatively poor.
Disclosure of Invention
In order to improve the problem that the safety of installation equipment is poor, the application provides an installation equipment of recessed lamp.
The application provides an installation equipment of recessed lamp adopts following technical scheme:
the installation equipment of the embedded lamp comprises a moving seat, a scissor type lifting frame fixedly connected to the moving seat and an operating platform fixedly connected to the top of the scissor type lifting frame, wherein a protection part is installed on the upper end face of the operating platform and comprises two first protection plates and two second protection plates, and the two first protection plates and the two second protection plates are arranged on the periphery of the upper end face of the operating platform; two first guard plate is located the up end of the relative both sides of operation panel respectively, the part of sliding is installed to the up end of operation panel, two first guard plate is all installed on the operation panel through the part of sliding, two the second guard plate is installed respectively on adjacent first guard plate.
Through adopting above-mentioned technical scheme, when needs are installed lamps and lanterns, only need start cutting the formula crane, cut the formula crane and drive the operation panel and rise, two first guard plates and two second guard plates can protect the staff this moment to the relatively poor problem of erection equipment security has been improved.
Preferably, two sliding grooves are formed in the upper end face of the operating platform, each sliding part comprises two sliding blocks which are respectively placed in the sliding grooves in a sliding mode, the first protection plates are respectively hinged to the upper end face of each sliding block, and the two ends of each second protection plate are respectively hinged to the tops of the two first protection plates.
Through adopting above-mentioned technical scheme, after this erection equipment used, only need remove the sliding block, the sliding block drives first guard plate and rotates, when first guard plate and operation panel butt, can accomodate first guard plate and second guard plate on the operation panel to the transportation of erection equipment of being convenient for.
Preferably, integrated into one piece has the operation chamber that link up mutually with two sliding grooves in the operation panel, install the drive disk assembly that two sliding blocks of drive removed in the operation chamber, drive disk assembly installs two-way screw rod, two respectively the screw thread cover on the operation intracavity wall and establishes the drive block at two-way screw rod both ends, two sliding block difference fixed connection is on the drive block, the cover is equipped with on the two-way screw rod with two-way screw rod fixedly connected with gear, slide on the lateral wall in operation chamber and install the rack with gear engagement, fixedly connected with iron sheet on the lateral wall of rack, fixedly connected with uses the electro-magnet with the iron sheet cooperation on the inner wall in operation chamber, install on the operation panel and be used for cutting off the power supply and the switching part of circular telegram to the electro-magnet, fixedly connected with drive spring on the lateral wall in operation chamber, drive spring and rack fixed connection.
Through adopting above-mentioned technical scheme, the switch part is started, the switch part is switched on to the electro-magnet, the electro-magnet carries out the actuation to the iron sheet, make the rack remove, the rack drives the gear and rotates, the gear drives two-way screw rod and rotates, two-way screw rod drive two drive blocks and remove, the drive block drives the sliding block and removes, thereby make first guard plate rotate towards one side of keeping away from the operation panel, open first guard plate and second guard plate, can protect the staff, the staff of being convenient for operates.
Preferably, the switch part includes the dead lever of fixed connection in the operation panel bottom, the switch piece of fixed connection on the dead lever, set up first contact, fixed connection at the connecting rod that removes the seat top on the switch piece, install butt joint piece on the connecting rod, set up on butt joint piece and with the second contact of first contact cooperation use, the switch piece contacts with butt joint piece, first contact, second contact all pass through the wire electricity with the electro-magnet and are connected.
Through adopting above-mentioned technical scheme, at the in-process that the operation panel rose, the operation panel drove dead lever rebound, and the dead lever drove switch block rebound, and the switch block drove first contact rebound, when first contact and second contact contacted, can switch on the electro-magnet to make first guard plate and second guard plate open, reduced staff's operating procedure, improved staff's work efficiency.
Preferably, a second dovetail groove is formed in the side wall of the connecting rod, a second dovetail block which is placed in the second dovetail groove in a sliding mode is fixedly connected to the side wall of the abutting block, a connecting spring is fixedly connected to the side wall of the second dovetail groove, and the connecting spring is fixedly connected with the second dovetail block.
Through adopting above-mentioned technical scheme, when first contact and second contact contacted, the operation panel drove the switch piece and continues the rebound, and the switch piece drives the butt piece and continues the rebound, and the butt piece compresses coupling spring, and at this in-process, first guard plate is the form of opening with the second guard plate, and the operation panel has risen one section distance again, has increased erection equipment's application range.
Preferably, a first dovetail groove is formed in the side wall of the operation cavity, and a first dovetail block which is placed in the first dovetail groove in a sliding mode is fixedly connected to the side wall of the rack.
By adopting the technical scheme, in the moving process of the rack, the rack drives the first dovetail block to slide in the first dovetail groove, the first dovetail block limits the motion track of the rack, and the moving stability of the rack is improved.
Preferably, two the equal fixedly connected with guard bar in bottom of second guard plate, the guard bar slides and wears to establish the bottom of operation panel.
Through adopting above-mentioned technical scheme, at the ascending in-process of second guard plate, the second guard plate drives the fender rod and removes, and the fender rod can protect the staff, further improvement the relatively poor problem of erection equipment security.
Preferably, a plurality of vent holes are formed in the side wall of the first protection plate.
By adopting the technical scheme, the use of materials is saved.
In summary, the present application includes at least one of the following beneficial technical effects:
the two first protection plates and the two second protection plates are arranged, so that workers can be protected, and the problem of poor safety of installation equipment is solved;
according to the installation equipment, the sliding block is arranged, so that the sliding block is only required to be moved, the sliding block drives the first protection plate to rotate, and when the first protection plate abuts against the operation table, the first protection plate and the second protection plate can be accommodated on the operation table, so that the installation equipment can be conveniently transported;
this application is through setting up driver part and switch unit, and at the in-process that the operation panel rose, the operation panel drives dead lever rebound, and the dead lever drives switch block rebound, and the switch block drives first contact rebound, when first contact and second contact contacted, can switch on the electro-magnet to make first guard plate and second guard plate open, reduced staff's operating procedure.
Drawings
Fig. 1 is a schematic overall structural diagram of a recessed light fixture mounting apparatus according to an embodiment of the present application.
Fig. 2 is a schematic partial sectional view of the console according to the embodiment of the present application.
Fig. 3 is a schematic structural diagram of a switch component according to an embodiment of the present application.
Fig. 4 is a schematic structural diagram of a drive part of the embodiment of the present application.
Fig. 5 is a schematic structural view of a rack according to an embodiment of the present application.
Description of reference numerals: 1. a movable seat; 11. a universal wheel; 2. a scissor type lifting frame; 3. an operation table; 31. a sliding groove; 32. an operating chamber; 33. a first dovetail groove; 4. a shielding component; 41. a first guard plate; 411. a vent hole; 42. a second protection plate; 421. a guard bar; 5. a sliding member; 51. a sliding block; 6. a drive member; 61. a bidirectional screw; 62. a drive block; 63. a gear; 64. a rack; 641. a first dovetail block; 65. iron sheets; 66. an electromagnet; 67. a drive spring; 7. a switch member; 71. fixing the rod; 72. a switch block; 73. a first contact; 74. a connecting rod; 741. a second dovetail groove; 75. a butting block; 751. a second dovetail block; 76. a second contact; 77. a spring is connected.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses an installation device of a recessed lamp. Referring to fig. 1, the installation device of the recessed lamp comprises a movable base 1, a scissor type lifting frame 2 and an operation platform 3; the bottom of the moving seat 1 is fixedly connected with four universal wheels 11, the four universal wheels 11 are respectively positioned at the corners of the moving seat 1, and the four universal wheels 11 are convenient for the moving seat 1 to move; the scissor type lifting frame 2 is fixedly connected to the upper end face of the movable base 1; operation panel 3 fixed connection is at the top of cutting formula crane 2, and operation panel 3 sets up for the level, and the staff can stand on operation panel 3, installs lamps and lanterns, cuts formula crane 2 and is used for adjusting the height of operation panel 3.
Referring to fig. 1 and 2, two sets of sliding components 5 are mounted on the upper end surface of the operating platform 3, two sliding grooves 31 are horizontally formed in both sides of the upper end surface of the operating platform 3, the extending directions of the four sliding grooves 31 are the same as the extending direction of the operating platform 3, and the two sliding grooves 31 on the same side are located on the same vertical plane; the sliding member 5 includes two sliding blocks 51; the two sliding blocks 51 are respectively placed in the two sliding grooves 31 on the same side in a sliding manner. The upper end surface of the operating table 3 is provided with a protective part 4, and the protective part 4 comprises two first protective plates 41 and two second protective plates 42; the two first protection plates 41 are respectively hinged to the sliding block 51 on the same side, the two first protection plates 41 are respectively positioned on the upper end surfaces of the two opposite sides of the operating platform 3, and the side walls of the two first protection plates 41 are provided with a plurality of air vents 411, so that the use of materials is saved; two ends of the two second protection plates 42 are respectively hinged to the adjacent first protection plates 41, the two second protection plates 42 are both horizontally arranged, the bottoms of the two second protection plates 42 are fixedly connected with vertically arranged protection rods 421, the bottom ends of the protection rods 421 slide and penetrate through the end face of the operating table 3, and the protection rods 421 are provided with a plurality of rods; two first guard plates 41 and two second guard plates 42 can protect the staff to improve the relatively poor problem of erection equipment security, removed sliding block 51, sliding block 51 can drive first guard plate 41 and rotate, thereby makes and can accomodate first guard plate 41 and second guard plate 42 on operation panel 3, is convenient for transport the erection equipment.
Referring to fig. 1 and 3, the console 3 is provided with a switch member 7, and the switch member 7 includes a fixing lever 71, a switch block 72, a first contact 73, a connecting lever 74, an abutting block 75, a second contact 76, and a connecting spring 77; the fixed rod 71 is fixedly connected to the bottom of the operating platform 3 and is arranged vertically; the switch block 72 is fixedly connected to the lower end face of the fixing rod 71 and is arranged horizontally; the first contact 73 is provided on the upper end face of the switch block 72; the connecting rod 74 is fixedly connected to the upper end face of the moving seat 1 and is vertically arranged, and a second dovetail groove 741 is vertically formed in the side wall of the connecting rod 74; the abutting block 75 is arranged above the switch block 72, a second dovetail block 751 is fixedly connected to the side wall of the abutting block 75, the second dovetail block 751 is placed in a second dovetail groove 741 in a sliding mode, the second dovetail block 751 can move vertically, the second dovetail block 751 limits the motion track of the abutting block 75, the moving stability of the abutting block 75 is improved, and the abutting block 75 can abut against the switch block 72; the second contact 76 is provided on the lower end surface of the abutting block 75; the second contact 76 cooperates with the first contact 73; the connecting spring 77 is vertically placed in the second dovetail groove 741 and located above the second dovetail block 751, one end of the connecting spring 77 is fixedly connected with the inner wall of the second dovetail groove 741, and the other end of the connecting spring 77 is fixedly connected with the side wall of the second dovetail block 751. In the process that the operating platform 3 rises, the operating platform 3 drives the fixing rod 71 to move upwards, the fixing rod 71 drives the switch block 72 to move upwards, the switch block 72 drives the first contact 73 to move upwards, when the first contact 73 is in contact with the second contact 76, the operating platform 3 can continue to move upwards, the switch block 72 drives the abutting block 75 to continue to move upwards, and the abutting block 75 compresses the connecting spring 77.
Referring to fig. 2 and 4, an operation cavity 32 communicated with the four sliding grooves 31 is integrally formed in the operation table 3, a first dovetail groove 33 is horizontally formed on the inner bottom surface of the operation cavity 32, and the extending direction of the first dovetail groove 33 is perpendicular to the extending direction of the sliding grooves 31; a driving part 6 is installed in the operation cavity 32, and the driving part 6 comprises a bidirectional screw 61, two driving blocks 62, a gear 63, a rack 64, an iron sheet 65, an electromagnet 66 and a driving spring 67; the bidirectional screw 61 is rotatably installed on the inner wall of the operation cavity 32 and is horizontally arranged, and the extending direction of the bidirectional screw 61 is the same as that of the sliding groove 31; the two driving blocks 62 are respectively sleeved at two ends of the bidirectional screw 61 in a threaded manner, the side walls of the two driving blocks 62 are both contacted with the inner wall of the operation cavity 32, the two driving blocks 62 are both horizontally arranged, the extending directions of the two driving blocks 62 are both vertical to the extending direction of the bidirectional screw 61, and the two sliding blocks 51 on the same side are respectively and fixedly connected to the adjacent driving blocks 62; rotate two-way screw rod 61, two drive blocks 62 are driven to two-way screw rod 61 and move, and two drive blocks 62 drive sliding block 51 respectively and move, and sliding block 51 drives first guard plate 41 and rotates to can make first guard plate 41 and second guard plate 42 open, thereby protect the staff.
Referring to fig. 4 and 5, the gear 63 is sleeved on the bidirectional screw 61 and is fixedly connected with the bidirectional screw 61; the rack 64 is placed on the inner bottom surface of the operation cavity 32 in a sliding manner, the rack 64 is meshed with the gear 63, the lower end surface of the rack 64 is fixedly connected with the first dovetail block 641, the first dovetail block 641 is placed in the first dovetail groove 33 in a sliding manner, the first dovetail block 641 limits the motion track of the rack 64, and the moving stability of the rack 64 is improved; the iron sheet 65 is fixedly connected to the side wall of the rack 64; the electromagnet 66 is fixedly connected to the inner wall of the operation cavity 32, the electromagnet 66 is matched with the iron sheet 65 for use, a storage battery is fixedly connected in the operation cavity 32, the electromagnet 66 is electrically connected with the storage battery through a lead, the storage battery is electrically connected with the first contact 73 through a lead, the electromagnet 66 is electrically connected with the second contact 76 through a lead, when the first contact 73 is in contact with the second contact 76, the electromagnet 66 can be electrified, the electromagnet 66 attracts the iron sheet 65, so that the rack 64 moves, the rack 64 drives the gear 63 to rotate, and the gear 63 drives the bidirectional screw 61 to rotate; fixedly connected with drive spring 67 on the inner wall of operation chamber 32 one side far away from electro-magnet 66, drive spring 67's level sets up, drive spring 67's extending direction is the same with the extending direction of rack 64, drive spring 67 and rack 64 fixed connection, when electro-magnet 66 inhales iron sheet 65, drive spring 67 is tensile form, when electro-magnet 66 cuts off the power supply, drive spring 67 can pull rack 64 and remove, make first protection board 41 and second protection board 42 accomodate on operation panel 3, thereby be convenient for erection equipment's transportation.
The implementation principle of the installation equipment of the embedded lamp in the embodiment of the application is as follows: when a lamp needs to be installed, the scissor type lifting frame 2 is started firstly, the scissor type lifting frame 2 drives the operating platform 3 to ascend, the operating platform 3 drives the fixing rod 71 to move upwards, the fixing rod 71 drives the switch block 72 to move upwards, the switch block 72 drives the first contact 73 to move upwards, when the first contact 73 is in contact with the second contact 76, the electromagnet 66 is electrified, the electromagnet 66 attracts the iron sheet 65, the rack 64 moves, the driving spring 67 is stretched, the rack 64 drives the gear 63 to rotate, the gear 63 drives the bidirectional screw 61 to rotate, the bidirectional screw 61 drives the two driving blocks 62 to move, the two driving blocks 62 respectively drive the sliding block 51 to move, the sliding block 51 drives the first protection plate 41 to rotate, the first protection plate 41 and the second protection plate 42 are opened, the second protection plate 42 drives the protection rod 421 to move, and the two first protection plates 41 and the two second protection plates 42 can protect workers, so that the problem of poor safety of installation equipment is solved; meanwhile, the operating platform 3 can continuously move upwards, the switch block 72 drives the abutting block 75 to continuously move upwards, the abutting block 75 compresses the connecting spring 77, the operating platform 3 rises for a certain distance, and the use range of the installation equipment is enlarged.
When the worker needs to return, the scissor type lifting frame 2 is closed firstly, the scissor type lifting frame 2 drives the operating platform 3 to descend, the operating platform 3 drives the first contact 73 to move downwards, the connecting spring 77 pushes the second dovetail block 751 to enable the abutting block 75 to be tightly attached to the switch block 72, the electromagnet 66 is still in an electrified state at the moment, and the first protection plate 41 and the second protection plate 42 can still protect the worker; when first contact 73 and second contact 76 when mutual separation, cut off the power supply to electro-magnet 66, drive spring 67 can pull rack 64 and remove for first guard plate 41 and second guard plate 42 overturn, accomodate first guard plate 41 and second guard plate 42 on operation panel 3 at last, and the erection equipment of being convenient for transports.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (3)
1. The utility model provides an erection equipment of embedded lamps and lanterns, including removing seat (1), fixed connection cut formula crane (2) and fixed connection on removing seat (1) cut operation panel (3) at formula crane (2) top, its characterized in that: the upper end face of the operating platform (3) is provided with a protective part (4), and the protective part (4) comprises two first protective plates (41) and two second protective plates (42) which are arranged on the periphery of the upper end face of the operating platform (3); the two first protection plates (41) are respectively positioned on the upper end faces of two opposite sides of the operating platform (3), two groups of sliding parts (5) are installed on the upper end face of the operating platform (3), the two first protection plates (41) are installed on the operating platform (3) through the sliding parts (5), and two ends of the two second protection plates (42) are respectively installed on the adjacent first protection plates (41); two sliding grooves (31) are formed in two sides of the upper end face of the operating platform (3), the sliding part (5) comprises two sliding blocks (51), the two sliding blocks (51) are respectively placed in the two sliding grooves (31) on the same side in a sliding mode, the two first protection plates (41) are respectively hinged to the upper end face of the sliding blocks (51), and two ends of the second protection plate (42) are respectively hinged to the tops of the two first protection plates (41); an operation cavity (32) communicated with two sliding grooves (31) is integrally formed in the operation table (3), a driving part (6) for driving two sliding blocks (51) to move is installed in the operation cavity (32), the driving part (6) comprises a bidirectional screw (61) rotatably installed on the inner wall of the operation cavity (32) and two driving blocks (62) respectively sleeved at two ends of the bidirectional screw (61) in a threaded manner, the two sliding blocks (51) at the same side are fixedly connected to the adjacent driving blocks (62), a gear (63) fixedly connected with the bidirectional screw (61) is sleeved on the bidirectional screw (61), a rack (64) meshed with the gear (63) is installed on the inner bottom surface of the operation cavity (32) in a sliding manner, an iron sheet (65) is fixedly connected to the side wall of the rack (64), an electromagnet (66) matched with the iron sheet (65) for use is fixedly connected to the inner wall of the operation cavity (32), a switch part (7) used for powering off and on the electromagnet (66) is installed on the operation table (3), a driving spring (67) is fixedly connected to the side wall of the operation cavity (32), and a driving spring (67) is connected with the rack (64); the switch component (7) comprises a fixed rod (71) fixedly connected to the bottom of the operating platform (3), a switch block (72) fixedly connected to the fixed rod (71), a first contact (73) arranged on the switch block (72), a connecting rod (74) fixedly connected to the top of the movable base (1), a butting block (75) arranged on the connecting rod (74), and a second contact (76) arranged on the butting block (75) and matched with the first contact (73), wherein the first contact (73) and the second contact (76) are electrically connected with the electromagnet (66) through wires; a second dovetail groove (741) is formed in the side wall of the connecting rod (74), a second dovetail block (751) which is placed in the second dovetail groove (741) in a sliding mode is fixedly connected to the side wall of the abutting block (75), a connecting spring (77) is fixedly connected to the side wall of the second dovetail groove (741), and the connecting spring (77) is fixedly connected with the second dovetail block (751); in the ascending process of the operating platform (3), the operating platform (3) drives the fixing rod (71) to move upwards, the fixing rod (71) drives the switch block (72) to move upwards, the switch block (72) drives the first contact (73) to move upwards, when the first contact (73) is in contact with the second contact (76), the operating platform (3) can continue to move upwards, the switch block (72) drives the abutting block (75) to continue to move upwards, and the abutting block (75) compresses the connecting spring (77); a storage battery is fixedly connected in the operation cavity (32), the electromagnet (66) is electrically connected with the storage battery through a lead, the storage battery is electrically connected with the first contact (73) through a lead, the electromagnet (66) is electrically connected with the second contact (76) through a lead, when the first contact (73) is contacted with the second contact (76), the electromagnet (66) can be electrified, the electromagnet (66) attracts an iron sheet (65), so that the rack (64) moves, the rack (64) drives the gear (63) to rotate, and the gear (63) drives the bidirectional screw (61) to rotate; two the equal fixedly connected with guard bar (421) in bottom of second guard plate (42), guard bar (421) slide and wear to establish the bottom of operation panel (3).
2. A recessed light fixture mounting apparatus as defined in claim 1, wherein: a first dovetail groove (33) is horizontally formed in the inner bottom surface of the operation cavity (32), and a first dovetail block (641) which is placed in the first dovetail groove (33) in a sliding mode is fixedly connected to the lower end surface of the rack (64).
3. A recessed light fixture mounting apparatus as defined in claim 1, wherein: a plurality of vent holes (411) are formed in the side wall of the first protection plate (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110974090.4A CN113666312B (en) | 2021-08-24 | 2021-08-24 | Installation equipment of embedded lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110974090.4A CN113666312B (en) | 2021-08-24 | 2021-08-24 | Installation equipment of embedded lamp |
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| Publication Number | Publication Date |
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| CN113666312A CN113666312A (en) | 2021-11-19 |
| CN113666312B true CN113666312B (en) | 2022-12-02 |
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| CN202110974090.4A Active CN113666312B (en) | 2021-08-24 | 2021-08-24 | Installation equipment of embedded lamp |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114217100B (en) * | 2021-12-17 | 2023-07-21 | 无锡市世源电机有限公司 | Fixing equipment for motor detection |
| CN114337128B (en) * | 2021-12-21 | 2023-01-20 | 惠州龙德科技股份有限公司 | Carbon brush motor pre-running-in device and running-in method thereof |
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| JPH078569Y2 (en) * | 1991-04-23 | 1995-03-01 | 株式会社ダイケン | Telescopic fence |
| JPH0651135U (en) * | 1992-12-21 | 1994-07-12 | 日本物流機器株式会社 | container |
| CA2703542A1 (en) * | 2009-05-19 | 2010-11-19 | California Manufacturing & Engineering Company, Llc | Aerial work platform and pinless guardrail |
| JP6391145B2 (en) * | 2014-03-20 | 2018-09-19 | 日鐵住金建材株式会社 | Foldable fence |
| CN209522518U (en) * | 2018-12-28 | 2019-10-22 | 广州大广高速公路有限公司 | A kind of lifting platform having automatic telescopic link |
| CN110980477B (en) * | 2019-12-30 | 2021-01-19 | 中国化学工程第十三建设有限公司 | Lapping device for floor and construction elevator room |
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| CN212715822U (en) * | 2020-07-02 | 2021-03-16 | 中嘉建设有限公司 | Lifting frame |
| CN213326600U (en) * | 2020-09-10 | 2021-06-01 | 潍坊弘润石化科技有限公司 | Lifting device for building electrical construction |
| CN213265571U (en) * | 2020-09-22 | 2021-05-25 | 江苏奥特力液压机械有限公司 | Fork lift is cut to antiskid formula |
| CN213892519U (en) * | 2020-11-06 | 2021-08-06 | 青岛欧瑞金属制品有限公司 | Flatbed capable of preventing goods from rolling down |
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|---|---|
| CN113666312A (en) | 2021-11-19 |
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