CN213171050U - Hoisting device for indoor construction elevator - Google Patents
Hoisting device for indoor construction elevator Download PDFInfo
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- CN213171050U CN213171050U CN202022052780.8U CN202022052780U CN213171050U CN 213171050 U CN213171050 U CN 213171050U CN 202022052780 U CN202022052780 U CN 202022052780U CN 213171050 U CN213171050 U CN 213171050U
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- construction elevator
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Abstract
The application relates to a hoisting device for an indoor construction elevator, which comprises a rack and a platform frame positioned in the rack, wherein two suspension pieces which can be synchronous with a brake motor of the rack are arranged on the inner top wall of a top plate of the rack, and each suspension piece is provided with a connecting steel cable; the one end that the piece direction was kept away from in midair to the connecting cable is provided with the butt plate, the roof of landing frame is provided with the subsider that the butt plate of being convenient for supports into, be provided with a plurality of mountings between the roof of butt plate and landing frame jointly. This application has the position stability of guarantee platform frame when going up and down in the elevator shaft, effectively reduces the platform frame and inclines when going up and down in the elevator shaft and shake, the effect of shake.
Description
Technical Field
The application relates to the field of indoor lifters, especially to a hoist device for indoor construction lifter.
Background
At present, an indoor construction elevator is a lifting device which can realize rapid movement of goods between an upper floor and a lower floor and manual transportation, and has one-way transportation strength far exceeding that of a common passenger elevator.
Chinese patent publication No. CN210854884U discloses an indoor elevator, which comprises a base, a vertical beam, a cross beam, a platform frame, a driving device and a transmission structure. The vertical welding of the vertical beam to the top wall of the base, the welding of the cross beam between two adjacent vertical beams and the sliding connection of the platform frame to the side wall of the vertical beam through the sliding rail. The driving device comprises a band-type brake motor, a speed reducer and a driving gear, the driving gear is in key connection with an output shaft of the speed reducer, and the speed reducer is connected with an output shaft of the band-type brake motor. The transmission structure comprises a screw rod and a driven gear, the driven gear is sleeved on the outer edge of the screw rod and is arranged at the bottom of the screw rod, and the driven gear can be meshed with the driving gear. The two ends of the lead screw in the length direction are respectively in threaded connection with the cross beam, and the lead screw is also in threaded connection with the platform plate of the platform frame. The contracting brake motor rotates the driving gear through working, the driving gear can drive the driven gear meshed with the driving gear to rotate, the screw rod can rotate along the axial direction of the screw rod when the driven gear rotates, and then the platform frame can vertically reciprocate along the longitudinal direction, so that the effect of rapidly moving goods and manpower between different floors through the platform frame is achieved.
To the above-mentioned correlation technique, the inventor thinks that there is the platform frame easily to appear the phenomenon of shaking, shake when going up and down in the elevator shaft, and it has greatly influenced the lift stability of platform frame to increase the defect of the potential safety hazard when goods and manpower pass through the transportation of platform frame.
SUMMERY OF THE UTILITY MODEL
In order to improve the problem that the platform frame sways, shakes when going up and down in the elevator shaft, this application provides a hoist device for indoor construction elevator.
The application provides a pair of hoist device for indoor construction elevator adopts following technical scheme:
a hoisting device for an indoor construction elevator comprises a rack and a platform frame positioned in the rack, wherein two suspension pieces which can be synchronous with a brake motor of the rack are arranged on the top wall in a top plate of the rack, and each suspension piece is provided with a connecting steel cable; the one end that the piece direction was kept away from in midair to the connecting cable is provided with the butt plate, the roof of landing frame is provided with the subsider that the butt plate of being convenient for supports into, be provided with a plurality of mountings between the roof of butt plate and landing frame jointly.
By adopting the technical scheme, the two symmetrical groups of suspension parts are used for lifting and lowering the platform frame by winding and releasing the connecting steel cable, in the process, the connecting steel cable in a tightened state can apply a lifting acting force to the platform frame in the longitudinal direction, and the connecting steel cable and the platform frame are mutually oppositely pulled by the traction force generated by the gravity of the ground, so that the problem of bias caused by uneven stress on the platform frame is effectively reduced, and the phenomena of shaking and shaking of the platform frame during the lifting in the elevator shaft are effectively reduced; the butt plate improves the contact area of the connecting steel cable and the top plate of the platform frame, effectively ensures the connection strength of the connecting steel cable and the top plate of the platform frame, and further reduces the phenomena of sway and shake when the platform frame is lifted in the elevator shaft.
Preferably, the outer edge of the connecting steel cable and the end of the connecting steel cable far away from the direction of the suspension part are provided with fixed blocks, the top wall of the abutting plate is provided with clamping sleeves convenient for the fixed blocks to abut into, and two groups of locking parts are jointly arranged between the clamping sleeves and the fixed blocks.
Through adopting above-mentioned technical scheme, the fixed block supports into the block sleeve pipe in order to inject the locating position of connecting side cable and butt joint board, and behind fixed block and the block sleeve pipe, the nut of lock piece can be screwed up with the bolt screw thread of lock piece simultaneously, and then makes the fixed block stably be fixed in block sleeve pipe inner chamber to the joint strength of connecting cable and platform frame has effectively been ensured.
Preferably, the outer edge of the connecting steel cable is provided with two branch steel cables, one end of each branch steel cable, which is far away from the connecting steel cable, is provided with a clamping sleeve, and the top wall of the top plate of the platform frame is provided with a clamping ring which is convenient for the clamping sleeve to be clamped and fixed.
Through adopting above-mentioned technical scheme, branch cable wire accessible joint cover and the cutting ferrule of joint ring to make its length direction's one end and the roof fixed connection of landing shelf, and then make each branch cable wire, connecting cable wire and the roof of landing shelf form the triangular structure of relatively stable, it has further improved connecting cable wire and has carried the stability to the lifting of landing shelf, and then has further reduced the phenomenon that the landing shelf appears shaking, trembling when going up and down in the elevator well.
Preferably, the fixed block lateral wall symmetry is provided with a plurality of side pieces, block sleeve pipe roof is provided with a plurality of joint grooves that the side piece of being convenient for is supported into.
Through adopting above-mentioned technical scheme, when the fixed block supports into block sleeve pipe inner chamber, the joint inslot inner chamber is also supported into to the side piece, and it has effectively injectd the fixed block in the intraductal position of block sleeve, and then has ensured the stability of connecting cable wire and butt joint board in connection structure department.
Preferably, the outer side wall of the fixing block is provided with an interference sleeve at the bottom of all the side blocks.
Through adopting above-mentioned technical scheme, interference cover accessible compression self is in order to support tightly between the inner chamber lateral wall of fixed block and block sleeve pipe, and it makes the fixed block improve greatly at the tight degree of connection of block sleeve pipe inner chamber, and then has effectively reduced the fixed block and has appeared the phenomenon that the pine shakes, moves partially at block sleeve pipe inner chamber to the joint strength of connecting cable and butt plate has further been improved.
Preferably, the bottom wall is provided with a plurality of locating levers in the subsider, the butt joint board roof runs through and is provided with a plurality of holes of stepping down that the locating lever of being convenient for passed, each the locating lever outer fringe is provided with set nut.
Through adopting above-mentioned technical scheme, when the butt plate supports into the subsider inner chamber, the locating lever can pass the hole of stepping down to further inject the position of butt plate on the roof of landing shelf, set nut can screw up at locating lever outer fringe screw thread, and then has effectively reduced the phenomenon that the butt plate appears gliding from top to bottom along the direction of height of locating lever, and it has further improved butt plate and the fixed joint strength of the roof of landing shelf and positional stability.
Preferably, the butt joint board lateral wall symmetry is provided with two steady blocks, the roof of landing platform frame just is located subsider department and is provided with the spacing groove with steady block looks adaptation.
Through adopting above-mentioned technical scheme, when the butt plate supports into the subsider inner chamber, spacing inslot cavity can be supported into to the stabilizing block, and it has effectively injectd the position at butt plate length direction both ends to make the positional stability of butt plate in the subsider can further improve, and then further improved the fixed joint strength of butt plate and the roof of landing shelf and positional stability.
Preferably, the transverse section of the stabilizing block is in a dovetail groove shape.
By adopting the technical scheme, the length of the side wall of the dovetail groove type stabilizing block far away from the abutting plate is far longer than that of the other end of the dovetail groove type stabilizing block, and the length difference between the dovetail groove type stabilizing block and the abutting plate is in a descending trend; when the stable piece of forked tail cell type supports into the cell body inner chamber with its adaptation, the position of stable piece is effectively injectd and is difficult to appear the phenomenon that the pine shakes, moves partially, and then has effectively ensured the positional stability of butt joint board in the subsider.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the connecting steel cable is fixedly connected with the top plate of the platform frame through the abutting plate so as to suspend and lift the platform frame in the elevator shaft, so that the stress of the platform frame in the lifting process in the elevator shaft is more stable, and the phenomena of deflection and shaking of the platform frame in the lifting process in the elevator shaft are effectively reduced;
2. each branch steel cable can form a stable triangular structure with the connecting steel cable and the top plate of the platform frame, the connecting strength of the connecting steel cable and the top plate of the platform frame is effectively guaranteed, the stability of the platform frame in the elevator shaft during lifting is further improved, and the phenomena of sway and shake of the platform frame in the elevator shaft during lifting are further reduced.
Drawings
Fig. 1 is a schematic structural diagram of a hoisting device for an indoor construction elevator according to an embodiment of the present application;
FIG. 2 is a partial schematic view of the connection relationship of the connecting cable and the abutment plate;
FIG. 3 is an exploded view of the connection of the anchor block, the interference fit sleeve and the snap-fit sleeve;
figure 4 is an exploded schematic view of the connection of the abutment plate and the top plate of the platform shelf.
Description of reference numerals: 1. a frame; 101. a suspension; 102. connecting a steel cable; 103. a branched steel cord; 104. a clamping sleeve; 2. a platform frame; 201. a settling tank; 202. a limiting groove; 203. a snap ring; 3. a butt joint plate; 301. clamping the sleeve; 302. a clamping groove; 303. a locking member; 304. a stabilizing block; 305. a hole of abdication; 306. a fixing member; 4. a fixed block; 401. interference fit; 402. a side block; 5. positioning a rod; 501. and positioning the nut.
Detailed Description
The present application is described in further detail below with reference to FIG. ….
The embodiment of the application discloses hoist device for indoor construction elevator. Referring to fig. 1 and 2, the platform comprises a machine frame 1 and a platform frame 2 positioned in the machine frame 1. The platform frame 2 is a lift car for carrying manpower and goods, and the rack 1 is fixedly installed along the height direction of the elevator shaft so as to guide the platform frame 2 to do up-and-down reciprocating motion in the elevator shaft. Roof is provided with two sets of suspension parts 101 through expansion bolts symmetry in the roof of frame 1, and two sets of suspension parts 101 are connected with the band-type brake motor of frame 1 through the electric wire, and then so that suspend parts 101 and the band-type brake motor synchronous operation of frame 1. Each group of the suspending members 101 is wound with a connecting steel cable 102, and one end of the connecting steel cable 102 far away from the direction of the suspending members 101 can be fixedly connected with the top plate of the platform frame 2. When the band-type brake motor of the frame 1 makes the platform frame 2 do lifting motion in the elevator shaft by doing work, the suspension part 101 synchronously winds or releases the connecting steel cable 102, so that the connecting steel cable 102 always exerts certain tensioning acting force on the platform frame 2, further the position stability of the platform frame 2 in the lifting process is ensured, and the phenomena of sway and shake of the platform frame 2 in the elevator shaft are reduced.
Referring to fig. 2 and 3, the connecting wire 102 is a carrier wire, and a contact plate 3 is provided at one end of the connecting wire in the direction away from the suspension 101, and the contact plate 3 is a solid steel plate. The outer edge of the connecting cable and one end of the connecting cable far away from the suspension part 101 are integrally formed with a fixing block 4, and the fixing block 4 is a solid steel block with a rectangular periphery. The perpendicular welding of 3 roof of butt joint board has block sleeve pipe 301, and the inner chamber size of block sleeve pipe 301 and the peripheral dimension looks adaptation of fixed block 4, and then supports into block sleeve pipe 301's inner chamber through fixed block 4 to make the preliminary joint of connecting cable 102 length direction's one end and 3 roofs of butt joint board.
Referring to fig. 3, an interference sleeve 401 is adhered to the outer side wall of the fixed block 4, the interference sleeve 401 is a rubber sleeve which is flexible and easy to deform, and the height dimension of the interference sleeve 401 is smaller than that of the fixed block 4. When the fixing block 4 abuts against the inner cavity of the engaging sleeve 301, the interference sleeve 401 can be compressed and deformed to abut against the inner cavity of the engaging sleeve 301, so as to improve the tightness of the fixing block 4 in the inner cavity of the engaging sleeve 301 and increase the tightness of the connecting cable 102 with the abutting plate 3.
Referring to fig. 2 and 3, the lateral wall of the fixed block 4 and the two sides of the fixed block in the width direction are symmetrically provided with a plurality of lateral blocks 402, the lateral blocks 402 and the fixed block 4 are integrally formed, the top wall of the lateral blocks 402 and the top wall of the fixed block 4 are in the same horizontal plane, and the bottom wall of the lateral blocks 402 is abutted to the top wall of the interference sleeve 401. The top wall of the clamping sleeve 301 is symmetrically provided with a plurality of clamping grooves 302, the inner cavity of each clamping groove 302 is communicated with the inner cavity of the clamping sleeve 301, and the inner diameter of each clamping groove 302 is matched with the outer circumference of the side block 402. When the bottom wall of the fixing block 4 abuts against the inner cavity inner bottom wall of the clamping sleeve 301, the side block 402 can completely abut against the inner cavity of the clamping groove 302, so as to improve the stability of the fixing block 4 in clamping the inner cavity of the clamping sleeve 301.
Referring to fig. 3, two locking members 303 are commonly disposed between the engaging sleeve 301 and the fixed block 4, and the locking members 303 include bolts and nuts. The bolt of the locking member 303 can penetrate through the engaging sleeve 301 and the fixing plate, and the nut of the locking member 303 can be screwed on the outer edge of the bolt to stably fix the fixing block 4 in the inner cavity of the engaging sleeve 301, so that the connecting cable 102 is fixedly connected with the abutting plate 3.
Referring to fig. 3 and 4, the top plate top wall of the platform frame 2 is provided with a settling tank 201, the inner diameter of the settling tank 201 matches with the outer circumference of the abutting plate 3, and then the inner cavity of the settling tank 201 is abutted by the abutting plate 3, so that the abutting plate 3 is preliminarily positioned on the top plate top wall of the platform frame 2. The two ends of the abutting plate 3 in the length direction are respectively integrally formed with a stabilizing block 304, and the transverse section of the stabilizing block 304 is in a dovetail groove shape. The top wall of the top plate of the platform frame 2 and the two ends of the top plate respectively located in the length direction of the settling tank 201 are respectively provided with a limiting groove 202, the inner cavity of the limiting groove 202 is communicated with the inner cavity of the settling tank 201, and the inner diameter of the limiting groove 202 is matched with the outer circumference of the stabilizing block 304. When the butt plate 3 butts into the inner cavity of the settling tank 201, the stabilizing block 304 butts into the inner cavity of the limiting groove 202 just, so as to further improve the positioning stability of the butt plate 3 on the top wall of the top plate of the platform frame 2.
Referring to fig. 2 and 4, the bottom wall of the settling tank 201 is vertically welded with the positioning rods 5 at the four corners, the positioning rods 5 are solid steel rods, and the outer edges of the positioning rods 5 are integrally formed with a plurality of thread protrusions. The top wall of the abutting plate 3 is provided with the yielding holes 305 equal to the number of the positioning rods 5 along the thickness direction, and the inner diameter of the yielding holes 305 is larger than the outer diameter of the positioning rods 5. When the abutment plate 3 abuts against the inner cavity of the settling tank 201, the positioning rod 5 can pass through the abdicating hole 305. The outer edge of each positioning rod 5 is connected with a positioning nut 501 through a thread protrusion, and the positioning nut 501 is a hexagon nut. When an operator screws the positioning nut 501 to the bottom wall of the positioning nut to abut against the top wall of the abutting plate 3, the position of the abutting plate 3 is stably limited in the inner cavity of the settling tank 201, so that the connecting steel cable 102 is fixedly connected to the top plate of the platform frame 2, and the phenomena of sway and shake of the platform frame 2 during lifting in the elevator shaft are reduced.
Referring to fig. 2 and 4, a plurality of fixing members 306 are commonly disposed between the abutting plate 3 and the top plate of the platform frame 2, and the fixing members 306 are bolts. The fixing member 306 can penetrate through the abutting plate 3 and be screwed into a predetermined thread groove on the bottom wall of the settling tank 201, so as to further improve the stability of the abutting plate 3 fixed in the inner cavity of the settling tank 201 and further improve the connection strength between the connecting steel cable 102 and the top plate of the platform frame 2.
Referring to fig. 2 and 4, two branch steel cables 103 are integrally formed on the outer side wall of each connecting steel cable 102, a clamping sleeve 104 is integrally formed on one end of each branch steel cable 103 away from the connecting steel cable 102, and the clamping sleeve 104 is a pressing buckle. Clamping rings 203 equal to the clamping sleeves 104 are welded on the top wall of the top plate of the platform frame 2, and two adjacent clamping rings 203 are respectively positioned at two ends of the settling tank 201 in the length direction. After the butt plate 3 is fixed on the roof of the platform frame 2, the clamping sleeve 104 can be fixed with the clamping ring 203, so that the branch steel cable 103 is fixedly connected with the roof of the platform frame 2, the connection strength between the connection steel cable 102 and the roof of the platform frame 2 is further improved, and the phenomena of sway and shake when the platform frame 2 goes up and down in an elevator shaft are further reduced.
The implementation principle of the hoisting device for the indoor construction elevator is as follows: when the band-type brake motor of the frame 1 drives the platform frame 2 to do up-and-down lifting motion in the elevator shaft, the two symmetrical groups of suspension members 101 synchronously roll or release the connecting steel cable 102. In the process, the connecting steel cable 102 and the branch steel cable 103 are always in a tightening state, so that the gravity borne by the platform frame 2 and the longitudinal stress point are in a relatively balanced state, the position of the platform frame 2 in the elevator shaft is further effectively limited, the position stability of the platform frame 2 in the elevator shaft during up-and-down lifting is ensured, and the phenomena of deflection and shaking of the platform frame 2 in the elevator shaft during lifting are reduced.
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: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a hoist device for indoor construction elevator, includes frame (1) and platform frame (2) that are located frame (1), its characterized in that: two suspension pieces (101) which can be synchronous with a brake motor of the frame (1) are arranged on the inner top wall of the top plate of the frame (1), and each suspension piece (101) is provided with a connecting steel cable (102); one end of the connecting steel cable (102) far away from the direction of the suspension part (101) is provided with a butt joint plate (3), the top wall of the top plate of the platform frame (2) is provided with a settling tank (201) convenient for the butt joint plate (3) to butt into, and a plurality of fixing parts (306) are arranged between the butt joint plate (3) and the top plate of the platform frame (2) together.
2. The hoisting device for the indoor construction elevator as claimed in claim 1, wherein: the outer edge of the connecting steel cable (102) and one end of the connecting steel cable far away from the direction of the suspension piece (101) are provided with fixing blocks (4), the top wall of the abutting plate (3) is provided with clamping sleeves (301) facilitating the abutting of the fixing blocks (4), and two groups of locking pieces (303) are arranged between the clamping sleeves (301) and the fixing blocks (4) together.
3. The hoisting device for the indoor construction elevator as claimed in claim 2, wherein: the outer edge of the connecting steel cable (102) is provided with two branch steel cables (103), one end of each branch steel cable (103) far away from the connecting steel cable (102) is provided with a clamping sleeve (104), and the top wall of the top plate of the platform frame (2) is provided with a clamping ring (203) which is convenient for the clamping sleeve (104) to be clamped and fixed.
4. The hoisting device for the indoor construction elevator as claimed in claim 2, wherein: the fixed block (4) lateral wall symmetry is provided with a plurality of side pieces (402), block sleeve pipe (301) roof is provided with a plurality of be convenient for side piece (402) joint groove (302) of going into.
5. The hoisting device for the indoor construction elevator as claimed in claim 4, wherein: and interference sleeves (401) are arranged on the outer side wall of the fixing block (4) and positioned at the bottoms of all the side blocks (402).
6. The hoisting device for the indoor construction elevator as claimed in claim 1, wherein: the bottom wall is provided with a plurality of locating levers (5) in subsider (201), butt joint board (3) roof is run through and is provided with a plurality of holes of stepping down (305) that locating lever (5) of being convenient for passed, each locating lever (5) outer fringe is provided with set nut (501).
7. The hoisting device for the indoor construction elevator as claimed in claim 6, wherein: the butt joint board (3) lateral wall symmetry is provided with two stabilizing block (304), the roof of platform frame (2) just is located subsider (201) and locates to be provided with spacing groove (202) with stabilizing block (304) looks adaptation.
8. The hoisting device for the indoor construction elevator as claimed in claim 7, wherein: the transverse section of the stabilizing block (304) is in a dovetail groove shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022052780.8U CN213171050U (en) | 2020-09-17 | 2020-09-17 | Hoisting device for indoor construction elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022052780.8U CN213171050U (en) | 2020-09-17 | 2020-09-17 | Hoisting device for indoor construction elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213171050U true CN213171050U (en) | 2021-05-11 |
Family
ID=75774430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022052780.8U Active CN213171050U (en) | 2020-09-17 | 2020-09-17 | Hoisting device for indoor construction elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213171050U (en) |
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2020
- 2020-09-17 CN CN202022052780.8U patent/CN213171050U/en active Active
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