CN113982233A - Building site safety lift scaffold - Google Patents

Building site safety lift scaffold Download PDF

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Publication number
CN113982233A
CN113982233A CN202111454687.2A CN202111454687A CN113982233A CN 113982233 A CN113982233 A CN 113982233A CN 202111454687 A CN202111454687 A CN 202111454687A CN 113982233 A CN113982233 A CN 113982233A
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CN
China
Prior art keywords
fixing
block
frame
telescopic rods
limiting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202111454687.2A
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Chinese (zh)
Inventor
罗传凯
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Luo Chuankai
Original Assignee
Luo Chuankai
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Filing date
Publication date
Application filed by Luo Chuankai filed Critical Luo Chuankai
Priority to CN202111454687.2A priority Critical patent/CN113982233A/en
Publication of CN113982233A publication Critical patent/CN113982233A/en
Pending legal-status Critical Current

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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G1/00Scaffolds primarily resting on the ground
    • E04G1/18Scaffolds primarily resting on the ground adjustable in height
    • E04G1/20Scaffolds comprising upright members and provision for supporting cross-members or platforms at different positions therealong
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G1/00Scaffolds primarily resting on the ground
    • E04G1/24Scaffolds primarily resting on the ground comprising essentially special base constructions; comprising essentially special ground-engaging parts, e.g. inclined struts, wheels
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G5/00Component parts or accessories for scaffolds
    • E04G5/001Safety or protective measures against falling down relating to scaffoldings
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G5/00Component parts or accessories for scaffolds
    • E04G5/14Railings
    • E04G5/141Railings with an access door or the like therefor
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G1/00Scaffolds primarily resting on the ground
    • E04G1/24Scaffolds primarily resting on the ground comprising essentially special base constructions; comprising essentially special ground-engaging parts, e.g. inclined struts, wheels
    • E04G2001/242Scaffolds movable on wheels or tracks

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Movable Scaffolding (AREA)

Abstract

The invention relates to a scaffold, in particular to a scaffold capable of safely lifting in a construction site. The scaffold for building site safety lifting is convenient for people to adjust the height, does not need auxiliary materials and can ensure the safety of people. A scaffold frame for safe lifting of construction sites comprises: the supporting plates are symmetrically provided with first telescopic rods, and the number of the first telescopic rods on each side is two; the bearing plate is installed between four first telescopic links. On operating personnel removed the bearing plate, the starter motor, the corotation of left and right sides pivot all drove the corotation of spiral shell sleeve, and the corotation of spiral shell sleeve drives the bearing plate rebound, and first telescopic link plays the support guide effect, and when the bearing plate rebound was to suitable position, the motor was closed, and people can stand and be under construction on the bearing plate, so, can make things convenient for people to carry out height-adjusting, need not auxiliary material.

Description

Building site safety lift scaffold
Technical Field
The invention relates to a scaffold, in particular to a scaffold capable of safely lifting in a construction site.
Background
In the building site work progress, most can remove the numerous all kinds of accessories of installation quantity or maintain with the mode of the operation of ascending a height, the application operation, the equipment of ascending a height that uses is generally for setting up formula steel pipe scaffold, lay steel frame plate or wooden frame plate as constructor's operation platform on the scaffold, so the operation leads to required auxiliary material many, and set up formula steel pipe scaffold and need repeat the overlap joint or dismantle height-adjusting, it is very troublesome, and this type of scaffold does not have safeguard function, safety problem can not be ensured when making people construct.
Therefore, the scaffold which is convenient for people to adjust the height, does not need auxiliary materials and can safely lift on the building site needs to be designed so as to solve the problems in the prior art.
Disclosure of Invention
In order to overcome the defects that the erected steel pipe scaffold needs more auxiliary materials, needs to be repeatedly lapped or disassembled to adjust the height, has no protection function and cannot ensure the safety problem of people during construction, the invention has the technical problems that: the building site safety lifting scaffold is convenient for people to adjust the height, does not need auxiliary materials, and can guarantee the safety of people.
The technical scheme is as follows: a scaffold frame for safe lifting of construction sites comprises: the supporting plates are symmetrically provided with first telescopic rods, and the number of the first telescopic rods on each side is two; the bearing plate is arranged among the four first telescopic rods; the first fixing blocks are symmetrically arranged between the two supporting plates, and the number of the first fixing blocks is two; the second fixing block is arranged between the two supporting plates; the protective frame is arranged on the bearing plate; the driving mechanism is arranged between the supporting plate and the first fixing block and used for providing power; and the self-locking lifting mechanism is arranged between the first fixed block and the bearing plate and is used for lifting.
Preferably, the driving mechanism includes: the motor is arranged on the third fixed block; the third fixed blocks are symmetrically arranged on the first fixed block, and the number of the third fixed blocks is two; the worm is arranged between the two third fixing blocks, and one worm is fixedly connected with an output shaft of the motor; and the transmission belt is sleeved between the two worms through a belt pulley.
Preferably, the self-locking lifting mechanism comprises: the rotating shaft is rotatably arranged on the first fixing block; the worm wheel is arranged on the rotating shaft and meshed with the worm; the screw sleeve is symmetrically and rotatably arranged on the bearing plate, the number of the screw sleeve is two, the screw sleeve is sleeved on the rotating shaft, and the screw sleeve is in threaded connection with the rotating shaft.
Preferably, still include guard mechanism, guard mechanism includes: the fourth fixed block is arranged on the protective frame; the hinge rod is rotatably mounted on the fourth fixed block; the protective plate is arranged on the hinge rod; the mounting frame is mounted on the protective frame; the elastic telescopic rods are symmetrically arranged on the mounting frame, and the number of the elastic telescopic rods is two; the limiting strips are arranged between the elastic telescopic rods; the poking block is arranged on the limiting strip.
Preferably, still including stop gear, stop gear is including: the column gear is arranged on the hinge rod; the fifth fixing block is arranged on the protective frame; the guide block is arranged on the fifth fixed block; the contact block is arranged on the guide block in a sliding manner; the rack is arranged on the contact block and meshed with the column gear; the first fixing frame is arranged on the protective frame; the closed box is arranged on the first fixing frame; the piston rod is arranged on the closed box in a sliding mode and is in contact with the contact block; the second fixing frame is arranged on the second fixing block; the two second telescopic rods are symmetrically arranged on the second fixing frame, and are communicated; the guide pipe is arranged between one of the second telescopic rods and the closed box; the limiting plate is arranged on the second fixing frame in a sliding mode; the fixed rods are symmetrically arranged on the limiting plate, and the number of the fixed rods is two; and the limiting frame is arranged between the two fixing rods.
Preferably, the locking device is further included, and the locking device includes: the fixed ring blocks are symmetrically arranged on the mounting frame, and the number of the fixed ring blocks is two; the bolt is arranged between the two fixed ring blocks in a sliding manner; the stay cord, the stay cord is installed between bolt and installing frame.
Preferably, still include buckle device, buckle device includes: the fixed ring cylinder is arranged on the protective frame; the L-shaped fixing block is arranged on the fixed ring cylinder; the swinging block is hinged on the fixed ring cylinder; and the torsion spring is arranged between the fixed ring cylinder and the swinging block.
Preferably, the limiting strip is made of rubber, so that friction force is increased.
The invention has the beneficial effects that:
1. on operating personnel removed the bearing plate, the starter motor, the corotation of left and right sides pivot all drove the corotation of spiral shell sleeve, and the corotation of spiral shell sleeve drives the bearing plate rebound, and first telescopic link plays the support guide effect, and when the bearing plate rebound was to suitable position, the motor was closed, and people can stand and be under construction on the bearing plate, so, can make things convenient for people to carry out height-adjusting, need not auxiliary material.
2. According to the invention, under the action of the protection mechanism, the protection plate swings leftwards and slides over the limiting strip, the limiting strip limits the protection plate, and the protection frame can protect people, so that the safety of people can be guaranteed.
3. The safety buckle can be placed on the L-shaped fixed block under the action of the buckle device, and the safety buckle slides over the swinging block under the action of the torsion spring, so that the safety buckle can be conveniently assembled by people.
Drawings
Fig. 1 is a schematic perspective view of a first embodiment of the present invention.
Fig. 2 is a schematic perspective view of a second embodiment of the present invention.
Fig. 3 is a third perspective view of the present invention.
Fig. 4 is an enlarged schematic view of part a of the present invention.
Fig. 5 is a schematic perspective view of the driving mechanism of the present invention.
Fig. 6 is an enlarged view of part B of the present invention.
Fig. 7 is a schematic perspective view of the lifting mechanism of the present invention.
Fig. 8 is a schematic perspective view of a first protection mechanism according to the present invention.
Fig. 9 is a schematic perspective view of a second protection mechanism according to the present invention.
Fig. 10 is an enlarged schematic view of part C of the present invention.
Fig. 11 is a schematic perspective view of a first embodiment of the spacing mechanism of the present invention.
Fig. 12 is an enlarged view of the portion D of the present invention.
Fig. 13 is a schematic perspective view of a second spacing mechanism of the present invention.
Fig. 14 is a perspective view of the locking device of the present invention.
Fig. 15 is an enlarged schematic view of part E of the present invention.
Fig. 16 is a schematic perspective view of the fastening device of the present invention.
The parts are labeled as follows: 1-a support plate, 2-a first telescopic rod, 3-a bearing plate, 32-a first fixed block, 33-a second fixed block, 34-a protective frame, 4-a driving mechanism, 41-a motor, 42-a third fixed block, 43-a worm, 44-a driving belt, 5-a self-locking lifting mechanism, 51-a rotating shaft, 52-a worm wheel, 53-a screw sleeve, 6-a protective mechanism, 61-a fourth fixed block, 62-a hinged rod, 63-a protective plate, 64-a mounting frame, 65-an elastic telescopic rod, 66-a limiting strip, 67-a shifting block, 7-a limiting mechanism, 71-a column gear, 72-a fifth fixed block, 73-a rack, 74-a contact block, 75-a first fixed frame and 76-a closed box, 77-piston rod, 78-guide pipe, 79-second fixed frame, 710-second telescopic rod, 711-fixed rod, 712-limit frame, 713-guide block, 714-limit plate, 8-locking device, 81-fixed ring block, 82-pull rope, 83-bolt, 9-buckling device, 91-fixed ring cylinder, 92-L-shaped fixed block, 93-swinging block and 94-torsion spring.
Detailed Description
The invention is described in detail below with reference to the drawings and specific examples, but the invention is not limited thereto.
Example 1
The utility model provides a building site safety lift scaffold frame, as figure 1, fig. 2, fig. 3, fig. 5, fig. 6, fig. 7 and fig. 14 show, including backup pad 1, first telescopic link 2, bearing plate 3, first fixed block 32, second fixed block 33, protection frame 34, actuating mechanism 4 and auto- lock elevating system 5, 1 quantity in backup pad is two, 1 top bilateral symmetry rigid coupling of backup pad has first telescopic link 2, the rigid coupling has bearing plate 3 between 2 tops of four first telescopic links, the bilateral symmetry rigid coupling has first fixed block 32 between two backup pad 1 medial surfaces, the rigid coupling has second fixed block 33 between two backup pad 1 medial surfaces middle parts, 3 top rigid couplings of bearing plate have protection frame 34, be equipped with actuating mechanism 4 between backup pad 1 and the first fixed block 32, be equipped with auto-lock elevating system 5 between first fixed block 32 and the bearing plate 3.
The driving mechanism 4 comprises a motor 41, a third fixing block 42, a worm 43 and a transmission belt 44, the motor 41 is fixedly connected to the left portion of the rear supporting plate 1, the third fixing blocks 42 are fixedly connected to the top of the first fixing block 32 in a front-back symmetrical mode, the worm 43 is rotatably arranged between the inner sides of the upper portions of the front and rear third fixing blocks 42, the rear end of the left worm 43 is fixedly connected with an output shaft of the motor 41, and the transmission belt 44 is sleeved between the front portions of the left and right worm 43 through a belt pulley.
The self-locking lifting mechanism 5 comprises a rotating shaft 51, a worm wheel 52 and a threaded sleeve 53, the rotating shaft 51 is rotatably arranged in the middle of the first fixing block 32, the worm wheel 52 is fixedly connected to the lower portion of the rotating shaft 51, the worm wheel 52 is meshed with the worm 43, the threaded sleeve 53 is rotatably arranged on the left side and the right side of the bottom of the bearing plate 3 in a left-right symmetrical mode, the threaded sleeve 53 is sleeved on the rotating shaft 51, and the threaded sleeve 53 is in threaded connection with the rotating shaft 51.
Firstly, an operator moves onto the bearing plate 3, the motor 41 is started, the motor 41 drives the left worm 43 to rotate forward, the left worm 43 rotates forward to drive the left worm wheel 52 to rotate forward, the left worm wheel 52 rotates forward to drive the left rotating shaft 51 to rotate forward, meanwhile, the left worm 43 also drives the transmission belt 44 to rotate forward, the transmission belt 44 rotates forward to drive the right worm 43 to rotate forward, the right worm 43 rotates forward to drive the right worm wheel 52 to rotate forward, the right worm wheel 52 rotates forward to drive the right rotating shaft 51 to rotate forward, the left and right rotating shafts 51 rotate forward to drive the screw sleeve 53 to rotate forward and move upward, the screw sleeve 53 moves upward to drive the bearing plate 3 to move upward, the first telescopic rod 2 plays a role in supporting and guiding, when the bearing plate 3 moves upward to a proper position, the motor 41 is closed, the screw sleeve 53 stops driving the bearing plate 3 to move upward, people can stand on the bearing plate 3 to carry out construction, and the protection function of the bearing frame 34 is played, when the device is not needed, the left worm 43 is rotated reversely by the starting motor 41, the left and right screw sleeves 53 drive the bearing plate 3 to move downwards for resetting, and after the resetting of the bearing plate 3 is completed, the motor 41 is turned off.
Example 2
On the basis of embodiment 1, as shown in fig. 3, fig. 4, fig. 8, fig. 9, fig. 10, fig. 11, fig. 12 and fig. 13, the protection device further includes a protection mechanism 6, the protection mechanism 6 includes a fourth fixed block 61, a hinge rod 62, a protection plate 63, a mounting frame 64, an elastic telescopic rod 65, a limiting strip 66 and a toggle block 67, the fourth fixed block 61 is fixedly connected to the right side of the rear portion of the protection frame 34, the hinge rod 62 is rotatably arranged in the middle of the fourth fixed block 61, the protection plate 63 is fixedly connected to the hinge rod 62, the mounting frame 64 is fixedly connected to the right side of the front portion of the protection frame 34, the elastic telescopic rods 65 are fixedly connected to the upper and lower symmetrical inner front side surface of the mounting frame 64, the limiting strip 66 is fixedly connected between the rear ends of the elastic telescopic rods 65, the limiting strip 66 is made of rubber, and the toggle block 67 is fixedly connected to the upper portion of the front side surface of the limiting strip 66.
The device also comprises a limiting mechanism 7, wherein the limiting mechanism 7 comprises a column gear 71, a fifth fixing block 72, a rack 73, a contact block 74, a first fixing frame 75, a closed box 76, a piston rod 77, a guide pipe 78, a second fixing frame 79, a second telescopic rod 710, a fixing rod 711, a limiting plate 714, a guide block 713 and a limiting frame 712, the column gear 71 is fixedly connected to the upper portion of the hinged rod 62, the fifth fixing block 72 is fixedly connected to the right upper side of the rear portion of the protective frame 34, the guide block 713 is fixedly connected to the top of the fifth fixing block 72, the contact block 74 is slidably arranged on the guide block 713, the rack 73 is fixedly connected to the left side face in the contact block 74, the rack 73 is meshed with the column gear 71, the first fixing frame 75 is fixedly connected to the right side of the rear portion of the protective frame 34, the closed box 76 is fixedly connected to the top of the first fixing frame 75, the piston rod 77 is slidably arranged on the closed box 76, the piston rod 77 is in contact with the contact block 74, the second fixing frame 79 is fixedly connected to the top of the second fixing block 33, the second telescopic rods 710 are symmetrically connected to the front and the back of the top of the second fixing frame 79, the front and the back of the second telescopic rods 710 are communicated, the guide pipe 78 is connected between the rear second telescopic rod 710 and the airtight box 76, the lower portion of the second fixing frame 79 is slidably provided with a limiting plate 714, the top of the limiting plate 714 is symmetrically fixedly connected with a fixing rod 711 in the front and the back, and a limiting frame 712 is fixedly connected between the top ends of the front and the back fixing rod 711.
When bearing plate 3 rebound to suitable position, people's accessible hinge bar 62 stimulates guard plate 63 and swings left, guard plate 63 swings left and contacts with spacing 66, because of the effect of elastic telescopic rod 65, guard plate 63 swings left and slides over from spacing 66, spacing 66 carries on spacingly to guard plate 63, protective frame 34 can protect people, when need not to use this device, the pulling is dialled movable block 67 and is moved forward, it drives spacing 66 and moves forward to dial movable block 67, elastic telescopic rod 65 is compressed, spacing 66 moves forward and stops stopping to guard plate 63 spacingly, it resets to pull guard plate 63 swings right again, loosen and dial movable block 67, because of the effect of elastic telescopic rod 65, spacing 66 drives and dials movable block 67 and moves backward and resets, so, can guarantee people's safety.
When the protection plate 63 is pulled to swing leftwards, the protection plate 63 enables the hinge rod 62 to rotate forwards, the hinge rod 62 rotates forwards to drive the column gear 71 to rotate forwards, the column gear 71 rotates forwards to drive the rack 73 to move rightwards, the rack 73 moves rightwards to drive the contact block 74 to move rightwards, the contact block 74 moves rightwards to drive the piston rod 77 to move downwards, the piston rod 77 moves downwards to enable air in the sealed box 76 to be discharged into the second telescopic rod 710 through the guide pipe 78, the second telescopic rod 710 is pushed by the air to extend, the second telescopic rod 710 drives the limiting plate 714 to move downwards, the limiting plate 714 moves downwards to drive the fixing rod 711 to move downwards, the fixing rod 711 moves downwards to drive the limiting frame 712 to move downwards, the limiting frame 712 moves downwards to contact the ground to limit the device, when the device is not used, the protection plate 63 is pulled to swing rightwards to reset, the contact block 74 moves leftwards to reset, then the piston rod 77 is manually pulled upwards to draw the air in the second telescopic rod 710 back into the sealed box 76 through the guide pipe 78, therefore, the second telescopic rod 710 can be shortened to reset, the fixing rod 711 drives the limiting frame 712 to move upwards to reset, and therefore the device can be prevented from moving when in use.
Example 3
On the basis of the embodiment 1 and the embodiment 2, as shown in fig. 14 to fig. 16, the locking device 8 is further included, the locking device 8 includes a fixed ring block 81, a pull rope 82 and a bolt 83, the fixed ring blocks 81 are fixedly connected to the top of the mounting frame 64 in a left-right symmetrical manner, the bolt 83 is slidably arranged between the fixed ring blocks 81 on the left and right sides, and the pull rope 82 is fixedly connected between the left side surface of the bolt 83 and the upper portion of the left side surface of the mounting frame 64.
The protective frame is characterized by further comprising a buckling device 9, the buckling device 9 comprises a fixed ring cylinder 91, an L-shaped fixed block 92, a swinging block 93 and a torsion spring 94, the fixed ring cylinder 91 is fixedly connected to the upper right side of the front portion of the protective frame 34, the L-shaped fixed block 92 is fixedly connected to the lower side of the rear portion of the fixed ring cylinder 91, the swinging block 93 is hinged to the upper portion of the rear portion of the fixed ring cylinder 91, and the torsion spring 94 is symmetrically wound between the upper portion of the rear portion of the fixed ring cylinder 91 and the swinging block 93 in a bilateral mode.
When spacing strip 66 is spacing to guard plate 63, people can insert fixed ring piece 81 with bolt 83 in, bolt 83 is spacing to stirring piece 67, when need not to use this device, again with bolt 83 dial out can, so, can avoid stirring piece 67 and produce the removal.
When people use the device, the safety buckle on the body can be placed on the L-shaped fixed block 92, and the safety buckle slides over the swinging block 93 under the action of the torsion spring 94, so that the safety buckle can be taken down when the device is not needed, and the safety buckle can be conveniently assembled by people.
The embodiments described above are provided to enable persons skilled in the art to make or use the invention and that modifications or variations can be made to the embodiments described above by persons skilled in the art without departing from the inventive concept of the present invention, so that the scope of protection of the present invention is not limited by the embodiments described above but should be accorded the widest scope consistent with the innovative features set forth in the claims.

Claims (8)

1. The utility model provides a building site safety lift scaffold frame which characterized in that, including:
the device comprises supporting plates (1), wherein the number of the supporting plates (1) is two, first telescopic rods (2) are symmetrically arranged on the supporting plates (1), and the number of the first telescopic rods (2) on each side is two;
the bearing plate (3) is arranged among the four first telescopic rods (2);
the first fixing blocks (32) are symmetrically arranged between the two support plates (1), and the number of the first fixing blocks (32) is two;
the second fixing block (33), the second fixing block (33) is installed between the two supporting plates (1);
the protective frame (34), the protective frame (34) is installed on the bearing plate (3);
the driving mechanism (4) is arranged between the supporting plate (1) and the first fixing block (32) and used for providing power;
and the self-locking lifting mechanism (5) is arranged between the first fixing block (32) and the bearing plate (3) and is used for lifting.
2. A scaffold frame for building site safety lifting and lowering according to claim 1, wherein the driving mechanism (4) comprises:
the motor (41), the motor (41) is installed on the third fixed block (42);
the third fixing blocks (42) are symmetrically arranged on the first fixing block (32), and the number of the third fixing blocks (42) is two;
the worm (43) is installed between the two third fixing blocks (42), and one worm (43) is fixedly connected with the output shaft of the motor (41);
and the transmission belt (44) is sleeved between the two worms (43) through a belt pulley.
3. A scaffold frame for building site safety lifting as claimed in claim 2, wherein the self-locking lifting mechanism (5) comprises:
the rotating shaft (51), the rotating shaft (51) is installed on the first fixed block (32) in a rotating mode;
the worm wheel (52), the worm wheel (52) is installed on the rotating shaft (51), and the worm wheel (52) is meshed with the worm (43);
the screw sleeve (53), screw sleeve (53) symmetry formula and rotation formula are installed on bearing plate (3), and the quantity of screw sleeve (53) is two, and screw sleeve (53) overlaps on pivot (51), and screw sleeve (53) and pivot (51) threaded connection.
4. A scaffold frame for building site safety lifting as claimed in claim 3, further comprising a protection mechanism (6), wherein the protection mechanism (6) comprises:
the fourth fixing block (61), the fourth fixing block (61) is installed on the protective frame (34);
the hinge rod (62), the hinge rod (62) is installed on the fourth fixed block (61) in a rotating mode;
the protection plate (63), the protection plate (63) is arranged on the hinge rod (62);
the mounting frame (64), the mounting frame (64) is mounted on the protective frame (34);
the elastic telescopic rods (65), the elastic telescopic rods (65) are symmetrically arranged on the mounting frame (64), and the number of the elastic telescopic rods (65) is two;
the limiting strips (66), the limiting strips (66) are arranged between the elastic telescopic rods (65);
the poking block (67), the poking block (67) is installed on the limiting strip (66).
5. A scaffold frame for building site safety lifting according to claim 4, further comprising a limiting mechanism (7), wherein the limiting mechanism (7) comprises:
a column gear (71), the column gear (71) being mounted on the hinge lever (62);
the fifth fixing block (72), the fifth fixing block (72) is installed on the protective frame (34);
the guide block (713), the guide block (713) is installed on the fifth fixed block (72);
the contact block (74), the contact block (74) is slidably mounted on the guide block (713);
the rack (73), the rack (73) is installed on contact block (74), the rack (73) engages with column gear (71);
the first fixing frame (75), the first fixing frame (75) is installed on the protective frame (34);
the closed box (76), the closed box (76) is installed on the first fixed mount (75);
the piston rod (77), the piston rod (77) is installed on the airtight box (76) in a sliding mode, and the piston rod (77) is in contact with the contact block (74);
the second fixing frame (79), the second fixing frame (79) is installed on the second fixed block (33);
the second telescopic rods (710) are symmetrically arranged on the second fixing frame (79), the number of the second telescopic rods (710) is two, and the two second telescopic rods (710) are communicated;
a conduit (78), the conduit (78) being mounted between one of the second telescoping rods (710) and the enclosure (76);
the limiting plate (714), the limiting plate (714) is installed on the second fixing frame (79) in a sliding mode;
the fixing rods (711), the fixing rods (711) are symmetrically installed on the limiting plate (714), and the number of the fixing rods (711) is two;
the limiting frame (712), the limiting frame (712) is installed between two fixing rods (711).
6. A scaffold frame for building site safety lifting as claimed in claim 5, further comprising a locking device (8), wherein the locking device (8) comprises:
the fixing ring blocks (81), the fixing ring blocks (81) are symmetrically arranged on the mounting frame (64), and the number of the fixing ring blocks (81) is two;
the bolt (83), the bolt (83) is slidably mounted between two fixed ring blocks (81);
and the pull rope (82) is installed between the bolt (83) and the installation frame (64).
7. A scaffold frame for building site safety lifting as claimed in claim 6, further comprising a buckle device (9), wherein the buckle device (9) comprises:
the fixed ring cylinder (91), the fixed ring cylinder (91) is installed on the protective frame (34);
the L-shaped fixing block (92), the L-shaped fixing block (92) is arranged on the fixing ring cylinder (91);
the swinging block (93), the swinging block (93) is hinged on the fixed ring cylinder (91);
a torsion spring (94), the torsion spring (94) is installed between the fixed ring cylinder (91) and the swinging block (93).
8. A scaffold frame for building site safety lifting as claimed in claim 7, wherein the limiting strip (66) is made of rubber to increase friction.
CN202111454687.2A 2021-12-02 2021-12-02 Building site safety lift scaffold Pending CN113982233A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111454687.2A CN113982233A (en) 2021-12-02 2021-12-02 Building site safety lift scaffold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111454687.2A CN113982233A (en) 2021-12-02 2021-12-02 Building site safety lift scaffold

Publications (1)

Publication Number Publication Date
CN113982233A true CN113982233A (en) 2022-01-28

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ID=79732942

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111454687.2A Pending CN113982233A (en) 2021-12-02 2021-12-02 Building site safety lift scaffold

Country Status (1)

Country Link
CN (1) CN113982233A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114482503A (en) * 2022-03-05 2022-05-13 余建萍 Scaffold frame with adjustable civil engineering is used
CN114852928A (en) * 2022-04-13 2022-08-05 江西清江建设发展有限公司 Lifting device convenient for decoration
CN115176769A (en) * 2022-07-15 2022-10-14 谢忠发 Agricultural is grown silkworms with incubator that can ventilate
CN115897971A (en) * 2023-03-10 2023-04-04 江苏亘久科技发展有限公司 Scaffold convenient to adjust

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114482503A (en) * 2022-03-05 2022-05-13 余建萍 Scaffold frame with adjustable civil engineering is used
CN114852928A (en) * 2022-04-13 2022-08-05 江西清江建设发展有限公司 Lifting device convenient for decoration
CN114852928B (en) * 2022-04-13 2023-05-16 江西清江建设发展有限公司 Lifting device for conveniently decoration and fitment
CN115176769A (en) * 2022-07-15 2022-10-14 谢忠发 Agricultural is grown silkworms with incubator that can ventilate
CN115176769B (en) * 2022-07-15 2023-09-15 重庆信鑫物联网技术有限公司 Cultivation box capable of ventilating for agricultural silkworm breeding
CN115897971A (en) * 2023-03-10 2023-04-04 江苏亘久科技发展有限公司 Scaffold convenient to adjust

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Application publication date: 20220128