CN114000439A - Self-anchored hanging basket sling device - Google Patents
Self-anchored hanging basket sling device Download PDFInfo
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- CN114000439A CN114000439A CN202111397495.2A CN202111397495A CN114000439A CN 114000439 A CN114000439 A CN 114000439A CN 202111397495 A CN202111397495 A CN 202111397495A CN 114000439 A CN114000439 A CN 114000439A
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
- E01D21/10—Cantilevered erection
Abstract
The application relates to a self-anchored cradle sling device, which belongs to the field of bridge construction technology and comprises an upper cross beam, a suspender and a linear driving mechanism, wherein the upper cross beam is fixed on a truss, the suspender is arranged on the upper cross beam in a penetrating way, one end of the suspender, which is positioned below the upper cross beam, is fixed with a cradle body, the linear driving mechanism is arranged on the upper cross beam, the end part of the linear driving mechanism is provided with a locking mechanism, and the suspender sequentially passes through the linear driving mechanism and the locking mechanism; the locking mechanism comprises a mold and a clamping assembly, the mold is arranged at the end part of the linear driving mechanism, an installation cavity is arranged in the mold, an opening of one end, facing the linear driving mechanism, of the installation cavity is smaller than an opening of one end, far away from the linear driving mechanism, of the installation cavity, and the clamping assembly is arranged in the installation cavity; one end of the suspender, which is far away from the hanging basket body, sequentially penetrates through the linear driving mechanism, the die and the clamping assembly, and the clamping assembly clamps the suspender. This application has the effect of the reliable locking of realization string basket in the course of the work.
Description
Technical Field
The application relates to the field of bridge building construction technology, in particular to a self-anchoring hanging basket sling device.
Background
The hanging basket is the main equipment in cantilever construction, and can be divided into four types, namely truss type, inclined pull type, profile steel type and mixed type according to the structural form. The hanging basket comprises a hanging rod and a hanging basket truss, the hanging rod of the hanging basket transmits template load and concrete load of a beam section to be poured and other constructors and mechanical load to the hanging basket truss piece along the hanging rod, and the hanging basket transmits the concrete load to the anchor point arranged around the poured beam section through the truss piece, so that the whole newly poured beam section is lifted.
Among the correlation technique, adopt the jib mostly to be the steel jib at present, trompil on the jib, the jib is adjusted from top to bottom, and it is fixed to pass the hole point through the cotter, and the general 10cm of hole point interval, altitude mixture control is that the upper end sets up the shoulder pole roof beam simultaneously, adopts the jack to realize the jacking, because the weight of hanging the basket is heavier, hangs the basket and has the problem that is difficult to reliable locking.
Disclosure of Invention
In order to improve the problem that the hanging basket is difficult to reliably lock, the application provides a hanging strip device from anchor type hanging basket.
The application provides a hang basket sling device from anchor formula adopts following technical scheme:
a self-anchored basket sling device comprises an upper cross beam, a hanging rod and a linear driving mechanism, wherein the upper cross beam is fixed on a truss, the hanging rod penetrates through the upper cross beam, a basket hanging body is fixed at one end, located below the upper cross beam, of the hanging rod, a channel for the hanging rod to penetrate through is arranged in the linear driving mechanism, the linear driving mechanism is installed on the upper cross beam, a locking mechanism is installed at the end part of the linear driving mechanism, and the hanging rod penetrates through the linear driving mechanism and the locking mechanism in sequence;
the locking mechanism comprises a mold and a clamping assembly, the mold is arranged at the end part of the linear driving mechanism, an installation cavity is arranged in the mold, an opening of one end, facing the linear driving mechanism, of the installation cavity is smaller than an opening of one end, far away from the linear driving mechanism, of the installation cavity, and the clamping assembly is arranged in the installation cavity;
one end of the hanging basket body, far away from the hanging basket body, of the hanging rod sequentially penetrates through the linear driving mechanism, the mold and the clamping assembly, and the clamping assembly clamps the hanging rod.
Through adopting above-mentioned technical scheme, when carrying out altitude mixture control to hanging the basket body, lift by crane the jib through sharp actuating mechanism, when promoting to hang the basket body, hang the basket body and exert the pulling force to the jib, the centre gripping subassembly will present the trend of descending along the lateral wall of installation cavity, again because the opening of installation cavity is the trend of reducing towards the direction of hanging the basket for the clamping force of centre gripping subassembly to the jib is bigger and bigger, thereby reliably centre gripping the jib, in order to realize hanging the basket reliable locking in the course of the work.
Preferably, the locking mechanism further comprises a mounting seat, the mounting seat is clamped at the end of the linear driving mechanism, a containing cavity is arranged in the mounting seat, and the mold is arranged in the containing cavity.
Through adopting above-mentioned technical scheme, the one end that hangs the basket body is kept away from to the jib passes entablature, linear drive mechanism's passageway, the installation cavity and the centre gripping subassembly that hold chamber, mould of mount pad in proper order. The lifting rod is driven to ascend through the linear driving mechanism, the locking mechanism and the lifting rod ascend synchronously, and the lifting rod is clamped through the clamping assembly in the ascending process.
Preferably, the clamping assembly comprises a locking ring and a fixing piece, the locking ring comprises a plurality of clamping blocks, the clamping blocks are arranged in an installation cavity of a mold, the hanger rod penetrates through the mold, the clamping blocks are uniformly arranged in the installation cavity by taking the hanger rod as a center, and when the clamping blocks are folded, each clamping block is abutted against the hanger rod; the fixing piece is used for fixing a plurality of clamping blocks, the suspender penetrates through the locking ring, and the clamping blocks are folded when the linear driving mechanism drives the suspender to ascend.
Through adopting above-mentioned technical scheme, because the length of jib is longer, surround the locking ring through a plurality of grip blocks and form, can be convenient for install and remove between centre gripping subassembly and the jib. When the linear driving mechanism resets, the mounting seat and the die reset synchronously, and due to the fact that the locking ring is tightly connected with the hanging rod, an operator needs to detach the fixing piece from the locking ring and then detach the clamping blocks from the hanging rod, when the hanging rod is lifted up again, the operator supports the clamping blocks against the side wall of the hanging rod again, and then the clamping blocks are fixed through the fixing piece.
Preferably, the fixing piece is an elastic fastening ring, each fastening groove is formed in the side wall of the clamping block, the fastening grooves are connected end to form an annular groove, and the elastic fastening ring is arranged around the outer edge of the clamping block and fixed in the annular groove.
Through adopting above-mentioned technical scheme, the ring channel can be injectd the position of elasticity fastening ring for inseparabler of a plurality of grip blocks concatenation, and make elasticity fastening ring be difficult to slide on the grip block.
Preferably, the fixing part comprises a clamping block, the clamping block is arranged between the clamping block and the mold and is arranged on the side wall of one side, facing the mold, of the clamping block, a limiting groove matched with the clamping block is formed in the side wall, facing the clamping block, of the mold, the clamping block is arranged in the limiting groove, and the limiting groove is formed in the axis direction of the locking ring.
Through adopting above-mentioned technical scheme, inject the position of fixture block through the spacing groove, when sharp actuating mechanism resets, the mould synchronous reset, the fixture block will stimulate the grip block along with the mould synchronous reset to because the fixture block card is located the spacing inslot, when the mould descends, the fixture block will slide along the length direction of spacing groove, and break away from with the jib gradually and be connected, make the phenomenon that is difficult to produce and breaks away from between mould and the grip block. Therefore, when the linear driving mechanism resets, the locking ring does not need manual operation to be separated from the suspender, can be automatically separated from the suspender, and can be reliably placed in the die after being separated.
Preferably, the two ends of the fixture block are provided with accommodating grooves in the opposite directions, the accommodating grooves are internally provided with limiting blocks, and the limiting blocks are connected with the accommodating grooves through pressure springs;
the pressure spring is in an initial state, and the limiting block extends out of the accommodating groove and is arranged in the limiting groove;
when the pressure spring is stressed and compressed, the limiting block retracts to enter the accommodating groove and is disconnected with the limiting groove.
Through adopting above-mentioned technical scheme, during installation latch segment and mould, the compression spring is hidden the stopper in the holding tank, then stretches into the spacing inslot with the fixture block, and the compression spring resets, stretches out the holding tank with the stopper for the stopper card is located the spacing inslot, can realize the installation between latch segment and the mould.
Preferably, the periphery of the limiting block is provided with an anti-falling groove, and a pull rope is arranged in the anti-falling groove;
the clamping block and the clamping block are provided with through holes which are communicated with each other, the through holes are formed along the radial direction of the clamping block, pull rods are arranged in the through holes, and one ends of the pull rods, facing the limiting blocks, are fixedly connected with one ends of the pull ropes, far away from the die;
the pull rod pulls the pull rope to drive the limiting block to retract into the accommodating groove;
the one end that the fixture block was kept away from to the pull rod has seted up the handle hole, the one side that the mould was kept away from to the grip block has seted up the operation groove, the operation groove is seted up along the axial of grip block, operation groove and handle hole intercommunication.
Through adopting above-mentioned technical scheme, when needing to dismantle between latch segment and the mould, the operator grips the pull rod and keeps away from the one end of stay cord, then towards the direction pulling pull rod of keeping away from the stay cord, the stay cord receives the pulling force, with stopper court propelling movement in the holding tank, in the stay cord gets into the through-hole gradually, until the stopper gets into the holding tank completely, can take out the fixture block from the spacing inslot of mould to accomplish the dismantlement between latch segment and the mould.
Preferably, a plurality of clamping strips are uniformly distributed on the inner wall of the locking ring, and when the locking ring locks the suspender, the clamping strips are abutted against the surface of the suspender, and a clamping groove for accommodating the clamping strips is formed on the surface of the suspender.
Through adopting above-mentioned technical scheme, the jib carries out the centre gripping through a plurality of latch segments, when promoting hanging the basket body, hangs the basket body and applys the pulling force to the jib, and in the locking ring will get into the mould gradually, extrude the latch segment through the mould for the latch segment extrudees the jib, and form the draw-in groove on the jib, makes the connection between latch segment and the jib inseparabler, has not only strengthened the security that hanging the basket body promoted, but also can reliably promote hanging the basket body.
Preferably, the linear driving mechanism is a jack, a limit ring is sleeved on a push rod of the jack, the limit ring is in threaded connection with the push rod of the jack, the push rod is lifted to drive the limit ring to lift, and the limit ring is located on one side, facing the jack, of the locking mechanism;
the limiting ring is characterized in that at least one locking hole is formed in the outer wall of the limiting ring, a locking rod is arranged in the locking hole, and the locking rod is inserted into the locking hole and used for rotating the limiting ring.
Through adopting above-mentioned technical scheme, when the push rod drive mount pad of jack ascended, the spacing ring will rise along with the mount pad is synchronous, when the push rod of jack needed long-time rest, the operator can rotate the spacing ring, with the axis direction of the spacing ring along the push rod of jack to the direction motion of entablature, finally make the upper end of spacing ring and the cylinder body of jack support tightly to it is spacing to realize the machinery of push rod, makes the push rod be difficult to produce under the pulling force effect of jib and moves down. And, because the gravity of hanging the basket and exerting with the jib all is exerted on the push rod for the push rod has a downward trend all the time, is connected closely between the cylinder body of spacing ring and jack, consequently need rotate the spacing ring with the help of the check lock lever, promptly, insert the check lock lever and locate the locking hole, then can rotate the spacing ring with the propelling movement check lock lever.
Preferably, an auxiliary clamping mechanism is installed on one side, far away from the jack, of the upper cross beam, and comprises an auxiliary clamping assembly and a driving assembly, the auxiliary clamping assembly is arranged on one side, far away from the jack, of the upper cross beam, and the driving assembly is used for connecting the auxiliary clamping assembly with the mounting seat;
the jack controls the installation seat to lift, and the installation seat lifting control driving assembly drives the auxiliary clamping assembly to clamp or loosen the suspender.
Through adopting above-mentioned technical scheme, in order to fix the jib, when the jack resets, the supplementary centre gripping subassembly centre gripping jib of mount pad control drive assembly drive to improve the reliability of jib.
In summary, the present application includes at least one of the following beneficial technical effects:
by arranging the locking mechanism, the effect of reliably locking the hanging basket during lifting can be achieved;
the installation cavity of the die is gradually reduced towards the direction of the installation seat, so that the effect of reliably clamping the suspender can be achieved;
through setting up the card strip, can play the frictional force that improves between locking ring and the jib to the realization is to the reliable tight effect of clamp of jib.
Drawings
FIG. 1 is a schematic view showing the overall structure of a device for adjusting the height of a hanging basket in embodiment 1;
FIG. 2 is a schematic view showing a positional relationship between the linear driving mechanism and the lock mechanism in embodiment 1;
FIG. 3 is a schematic view showing the construction of a suspension lever according to embodiment 1;
FIG. 4 is an exploded view of the linear driving mechanism of example 2, which is a view showing the structure of the fixing member;
FIG. 5 is a schematic view showing the connection between the fixing member and the holding block in embodiment 2;
FIG. 6 is a schematic diagram showing the positional relationship among the auxiliary clamping mechanism, the locking mechanism and the linear driving mechanism;
FIG. 7 is a schematic view for showing the connection relationship between the auxiliary clamping mechanism and the mounting seat;
FIG. 8 is a schematic view of a partial cutaway mechanism for embodying the internal structure of the auxiliary clamp mechanism;
fig. 9 is a schematic diagram of an exploded structure for embodying an auxiliary clamping mechanism.
Description of reference numerals: 1. a hanging basket body;
3. an upper cross beam;
4. a boom; 41. hoisting the suspender; 411. a first connection hole; 412. connecting sleeves; 413. a second connection hole; 414. a bolt; 42. connecting the hanger rod; 421. a connecting plate; 422. a connecting rod;
5. a linear drive mechanism; 51. a jack; 511. a limiting ring; 512. a locking hole; 513. a push rod;
6. a locking mechanism; 61. a mounting seat; 611. a positioning ring; 612. a reinforcing sleeve; 613. an accommodating chamber; 614. installing a channel; 62. a mold; 621. a limiting groove; 622. a mounting cavity; 623. a limiting mechanism; 6231. mounting blocks; 6232. mounting grooves; 63. a clamping assembly; 631. a clamping block; 632. a fixing member; 6321. an elastic fastening ring; 633. locking a ring; 634. an annular groove; 635. a fastening groove; 636. clamping the strip; 637. a clamping block; 6370. accommodating grooves; 6371. a limiting block; 6372. a pressure spring; 6373. a guide slope; 638. a first detachable component; 6381. a screw; 639. a second detachable assembly; 6391. a pull rod; 6392. pulling a rope; 6393. a through hole; 6394. a drop-proof groove; 6395. an operation slot; 6396. an operation hole;
7. an auxiliary clamping mechanism; 71. an auxiliary clamping assembly; 711. mounting a shell; 712. an auxiliary clamp block; 7121. a locking block; 713. a slideway; 72. a drive assembly; 721. a drive stage; 7211. a locking groove; 722. a worm gear; 723. a worm; 724. a gear; 725. a rack; 73. fixing the rod; 8. a hydraulic pump.
Detailed Description
The present application is described in further detail below with reference to figures 1-9.
The embodiment of the application discloses from anchor formula string basket sling device.
Example 1:
referring to fig. 1 and 2, the self-anchored sling device for hanging baskets comprises an upper beam 3, a linear driving mechanism 5 and a suspender 4, wherein the upper beam 3 is fixed on a truss, and the upper beam 3 is positioned in the air. The linear driving mechanism 5 is fixed on the upper cross beam 3, one end of the suspender 4 is fixed on the basket body 1, and the other end of the basket body 1 is arranged in the linear driving mechanism 5 in a penetrating way. The top of the linear driving mechanism 5 is provided with a locking mechanism 6, the suspender 4 passes through the linear driving mechanism 5 and is fixed by the locking mechanism 6, and the suspender 4 is driven to ascend by the linear driving mechanism 5.
Referring to fig. 1 and 2, the linear driving mechanism 5 may be a jack 51, the jack 51 is driven by a hydraulic pump 8, and may also be an air cylinder, or other mechanism with a lifting function, and in the present application, the jack 51 is preferred, and a passage for the boom 4 to pass through is provided inside the jack 51. The push rod 513 of the jack 51 is sleeved with a limit ring 511, and the limit ring 511 is in threaded connection with the push rod 513 of the jack 51. When the hanging basket body 1 is lifted, the suspension rod 4 is fixed through the locking mechanism 6, meanwhile, the limiting ring 511 rises along with the locking mechanism 6, when the push rod 513 of the jack 51 needs to be in an extended state for a long time, in order to limit the suspension rod 4, the phenomenon that the suspension rod 4 slides downwards is reduced, a worker can rotate the limiting ring 511, the limiting ring 511 descends and is tightly abutted to the upper end face of the cylinder body of the jack 51, and therefore the hydraulic limiting and mechanical limiting of the limiting ring 511 are achieved for the push rod 513 of the jack 51. When the jack 51 is reset, the rotation limiting ring 511 is raised to the position of the locking mechanism 6, and then the push rod 513 of the jack 51 is reset. Because the weight of hanging basket body 1 all applies on jib 4 for the compactness that spacing ring 511 and jack 51 are connected improves, consequently for the convenience of spacing ring 511's dismantlement, has seted up at least one locking hole 512 on spacing ring 511's outer wall, and this application sets up to three. When the staff rotates the spacing ring 511, the locking rod is inserted into the locking hole 512, and the spacing ring 511 is rotated through the locking rod.
Referring to fig. 1 and 3, the hanger bar 4 may be provided with a plurality of pieces to improve the reliability of the lifting of the basket body 1. Every jib 4 constitutes through connecting jib 42 and at least one jib 41 that lifts by crane, and connecting jib 42 is connected with locking mechanism 6, and many jib 41 that lift by crane are vertical connection end to end in proper order, and connecting jib 42 is connected with the very top of the jib 41 that lifts by crane, hangs basket body 1 and the very bottom fixed connection of the jib 41 that lifts by crane.
The lifting hanger rod 41 is plate-shaped, a plurality of first connection holes 411 are formed in the lifting hanger rod 41, and the plurality of first connection holes 411 are distributed in the length direction of the lifting hanger rod 41. Every two adjacent lifting suspenders 41 are connected through a connecting sleeve 412, and a plurality of second connecting holes 413 are formed in the connecting sleeve 412. The end parts of two adjacent lifting booms 41 are respectively inserted into two ends of the connecting sleeve 412, the first connecting hole 411 and the second connecting hole 413 are communicated, and a plug 414 is inserted into the first connecting hole 411 and the second connecting hole 413, so that the connecting sleeve 412 and the lifting booms 41 can be connected through the plug 414. The connecting hanger rod 42 comprises a connecting plate 421 and a connecting rod 422, and the connecting plate 421 and the lifting hanger rods 41 are connected in the same way as the two adjacent lifting hanger rods 41, that is, connected by the connecting sleeve 412 and the bolt 414. The connecting rod 422 passes through the jack 51 and the locking mechanism 6, and the connecting rod 422 is clamped or loosened as required.
Referring to fig. 2, the locking mechanism 6 includes a mount 61, a mold 62, and a clamping assembly 63 connected in series. The mounting seat 61 is provided with a receiving cavity 613, the mold 62 is placed in the receiving cavity 613, a positioning ring 611 is fixed at the bottom of the mounting seat 61, a mounting channel 614 is formed in the positioning ring 611, the receiving cavity 613 is coaxially communicated with the mounting channel 614, and the positioning ring 611 extends in a direction away from the mounting seat 61 and is inserted into a channel formed by the push rod 513 of the jack 51. The outer surface of the positioning ring 611 is recessed, a reinforcing sleeve 612 is sleeved on the positioning ring 611, and the reinforcing sleeve 612 is an elastic rubber ring. When the positioning ring 611 is inserted into the push rod 513 of the jack 51, the inner wall of the reinforcing sleeve 612 abuts against the positioning ring 611, and the outer wall of the reinforcing sleeve 612 abuts against the push rod 513 of the jack 51.
A mounting cavity 622 is formed in the mold 62, and the mounting cavity 622 is tapered, that is, the mounting cavity 622 is tapered toward the mounting seat 61. Clamping assembly 63 is placed in mounting cavity 622, and clamping assembly 63 includes locking ring 633 and mounting 632, and locking ring 633 is through several clamping blocks 631 formation of surrounding end to end in proper order, and connecting boom 42 passes through locking ring 633. A plurality of clamping strips 636 are distributed on the inner wall of the locking ring 633, the plurality of clamping strips 636 can be distributed along the axial direction of the locking ring 633, and the plurality of clamping strips 636 can also be distributed along the circumferential direction of the locking ring 633. The hardness of the connecting suspension rod 42 is set to be less than that of the locking ring 633, when the locking ring 633 locks the connecting suspension rod 42, the clamping strip 636 abuts against the surface of the connecting suspension rod 42, and the connecting suspension rod 42 is extruded, so that the clamping groove for accommodating the clamping strip 636 is formed on the surface of the connecting suspension rod 42, and the clamping strip 636 and the clamping groove are mutually clamped. The fixing member 632 is an elastic fastening ring 6321, a fastening groove 635 is formed in the side wall of each clamping block 631, the clamping blocks 631 are spliced to enable the fastening grooves 635 to be connected end to form an annular groove 634, the annular groove 634 is formed along the circumferential direction of the locking ring 633, and the elastic fastening ring 6321 is sleeved on the locking ring 633 and clamped in the annular groove 634.
The implementation principle of the embodiment 1 of the application is as follows: before the cradle body 1 is lifted, the positioning ring 611 of the mounting seat 61 is inserted into the end of the push rod 513 of the jack 51, and the mold 62 is placed in the accommodating cavity 613 of the mounting seat 61. The connecting rod 42 then passes through the jack 51 and, in turn, out of the housing chamber 613 of the mounting seat 61 and the mounting chamber 622 of the mold 62. The side wall of the connecting suspension rod 42 penetrating the mold 62 is surrounded by the clamping blocks 631, and the elastic fastening ring 6321 is sleeved on the periphery of the clamping blocks 631 to limit the clamping blocks 631, so that the clamping blocks 631 can be fixed on the connecting suspension rod 42.
When the hanging basket body 1 is lifted, firstly, the mounting base 61 is driven to ascend by the jack 51, the mold 62 ascends along with the mounting base 61, and the locking ring 633 spliced by the plurality of clamping blocks 631 gradually enters the mounting cavity 622 of the mold 62. Because the installation cavity 622 of the die 62 is conical, when the cradle is lifted, the gravity of the cradle is applied to the connecting suspension rod 42, the connecting suspension rod 42 applies tension to the locking ring 633, so that the locking ring 633 is more and more tightly connected with the connecting suspension rod 42, the clamping strip 636 is tightly abutted to the surface of the connecting suspension rod 42, a clamping groove for accommodating the clamping strip 636 is formed in the surface of the suspension rod 4, and the clamping strip 636 and the clamping groove are tightly clamped with each other. To complete the lifting of the hanging basket.
When the cradle body 1 is lifted for the second time, the jack 51 and the locking mechanism 6 are reset. That is, when the push rod 513 of the jack 51 is reset, the mounting base 61 and the mold 62 are reset along with the mounting base 61 due to their own weight, and the locking ring 633 and the connecting suspension rod 42 are mutually clamped, so that it is necessary to manually detach the elastic fastening ring 6321 of the locking ring 633 and to detach the clamping block 631 from the connecting suspension rod 42. Then, a plurality of detachable clamping blocks 631 are mounted on the surface of the connecting suspension rod 42 on the mold 62, so as to prepare for the second lifting of the basket body 1. When the hanging basket body 1 is lifted for the second time, the method of first lifting is adopted.
Example 2:
the difference from the embodiment 1 is that: the structure of the fixing member 632 is different.
Referring to fig. 4 and 5, the fixing element 632 includes a blocking block 637, the blocking block 637 is fixed on a side wall of the clamping block 631 facing the mold 62, the blocking block 637 is located at an end of the clamping block 631 away from the jack 51, a limiting groove 621 clamped with the blocking block 637 is formed in an inner wall of the mounting cavity 622 of the mold 62, and a length direction of the limiting groove 621 is an axial direction of the mold 62. Accommodating grooves 6370 are formed in the two ends of the clamping block 637 in the direction away from each other, a limiting block 6371 is connected to each accommodating groove 6370 through a pressure spring 6372, and the pressure spring 6372 can be replaced by a spring or other elastic mechanisms. That is, one end of the compression spring 6372 in each accommodating groove 6370 is fixed to the bottom of the accommodating groove 6370, and the other end is fixed to one end of the limiting block 6371 extending into the accommodating groove 6370. Each stopper 6371 is provided with a guide inclined surface 6373 on a surface facing the mold 62, the two guide inclined surfaces 6373 are inclined in a direction away from each other, and the two guide inclined surfaces 6373 are inclined from the mold 62 toward the clamp block 631.
When installing fixture block 637 in spacing groove 621, extrude fixture block 637 towards spacing groove 621, spacing groove 621's lateral wall extrudees stopper 6371, stopper 6371 extrudees pressure spring 6372, when pressure spring 6372 was compressed and stopper 6371 is located holding tank 6370 inside, fixture block 637 can get into in the spacing groove 621, pressure spring 6372 drive stopper 6371 resets this moment, fixture block 637 can locate in spacing groove 621 through fixture block 637 card, make fixture block 637 can slide along spacing groove 621's length direction.
Referring to fig. 4 and 5, the blocking block 637 and the holding block 631 may be detachably fixed to the sidewall of the mold 62 by a first detachable assembly 638, and the blocking block 637 may be detachably connected to the limiting groove 621 of the mold 62 by a second detachable assembly 639.
The first detachable component 638 includes a screw 6381, the screw 6381 is threaded through the blocking block 637, one end of the screw 6381 extending out of the blocking block 637 is threaded through the clamping block 631, and when the blocking block 637 is replaced, the screw 6381 is detached from the blocking block 637.
The second detachable component 639 includes a pull rod 6391 and a pull rope 6392, through holes 6393 communicated with each other are provided on the clamping block 631 and the fixture block 637, the through holes 6393 are provided along the radial direction of the clamping block 631, and a round angle is formed at one end of the through hole 6393 on the fixture block 637, which is far away from the clamping block 631. The pull rod 6391 is simultaneously inserted into the through holes 6393 of the clamping block 631 and the blocking block 637, and one end of the pull rod 6391 extending into the blocking block 637 is disposed near the blocking block 6371. An anti-release groove 6394 is formed in a peripheral side wall of the stop block 6371, the anti-release groove 6394 passes through the guide inclined surface 6373, a starting end of the anti-release groove 6394 is a surface of the stop block 6371 close to the mold 62, a tail end of the anti-release groove 6394 is located at a surface of the stop block 6371 close to the clamping block 631, and the pull rope 6392 is located in the anti-release groove 6394. One end of the pulling rope 6392 is fixed to the starting end of the anti-drop groove 6394, and the other end of the pulling rope 6392 is fixed to one end of the pulling rod 6391 near the stopper 6371. Pulling the pull rod 6391 in a direction away from the stopper 6371, the pull rope 6392 can enter the through hole 6393, the stopper 6371 gradually enters the accommodating groove 6370, and when the stopper 6371 completely enters the accommodating groove 6370, the stopper 637 is disconnected from the stopper groove 621.
In order to apply force to the pull rod 6391, an operation groove 6395 is formed in one surface, away from the die 62, of the clamping block 631, the operation groove 6395 is formed in the axial direction of the clamping block 631, an operation hole 6396 is formed in one end, away from the limiting block 6371, of the pull rod 6391, and the operation groove 6395 is communicated with the operation hole 6396. The operator uses the operation rod to insert into the operation hole 6396, and then pulls the pull rod 6391 away from the stopper 6371. The operation groove 6395 is disposed to facilitate the contact between the worker and the pull rod 6391, and the operation groove 6395 is disposed to compress the suspension rod 4, so that the connection between the suspension rod 4 and the locking ring 633 is more tight.
The implementation principle of embodiment 2 of the present application is as follows: compared with embodiment 1, in this embodiment, when the jack 51 is reset, the locking ring 633 does not need to be manually disassembled. That is, the push rod 513 of the jack 51 is reset, and the mount 61 and the mold 62 are reset along with the jack 51 by its own weight. Due to the tight connection between the locking ring 633 and the suspension rod 4, when the mold 62 descends, the fixture block 637 can slide along the length direction of the limiting groove 621, and when the fixture block 637 rises along the length direction of the limiting groove 621, because the installation cavity 622 of the mold 62 is arranged in a tapered shape, the gap between two adjacent clamping blocks 631 gradually increases, so that the clamping blocks 631 and the suspension rod 4 are gradually separated. When the separation between the clamping block 631 and the suspension rod 4 is completed, the clamping block 631 descends along the limiting groove 621 along the self-gravity force and falls into the mold 62.
In order to prevent the mold 62 and the mounting seat 61 from being disconnected easily, a limiting mechanism 623 is added between the mold 62 and the mounting seat 61.
Referring to fig. 4, the stopping mechanism 623 includes a mounting block 6231, the mounting block 6231 is fixed on the inner wall of the accommodating chamber 613 of the mounting seat 61, and the mounting block 6231 may be provided in several numbers. A plurality of mounting grooves 6232 matched and clamped with the mounting blocks 6231 are formed in the outer wall of the mold 62, the mounting grooves 6232 are formed in the axial direction of the mold 62, and the mounting grooves 6232 are distributed in the circumferential direction of the mold 62. The length of the mounting groove 6232 is 0.45 to 0.9 times the height of the mold 62. The mold 62 is defined by the mounting groove 6232 and the mounting block 6231 so that the mold 62 is not easily disconnected from the mounting block 6231. When the mount 61 descends along with the push rod 513 of the jack 51, the mold 62 can descend by its own weight, and also by the frictional force formed between the side wall of the mounting groove 6232 and the mounting block 6231, when the mount 61 descends, the mold 62 also descends in synchronization.
Referring to fig. 6, when the jack 51 is reset, an auxiliary clamping mechanism 7 is added between the upper beam 3 and the boom 4 in order to facilitate clamping of the boom 4.
Referring to fig. 7, the auxiliary clamping mechanism 7 includes an auxiliary clamping assembly 71 and a driving assembly 72, the auxiliary clamping assembly 71 is disposed on a side of the upper beam 3 away from the jack 51, and the driving assembly 72 is used for connecting the auxiliary clamping assembly 71 and the mounting seat 61.
Referring to fig. 8 and 9, the auxiliary clamping assembly 71 includes a mounting shell 711 and an auxiliary clamping block 712, the mounting shell 711 is fixed to the bottom of the upper beam 3 through a fixing rod 73, the mounting shell 711 is provided with a plurality of sliding ways 713, and the plurality of sliding ways 713 all extend towards a central axis of the mounting shell 711. The auxiliary clamping blocks 712 are slidably inserted into the corresponding slideways 713 and slide along the length direction of the slideways 713.
The drive assembly 72 includes a drive block 721, a worm gear 722, a worm 723, a gear 724, and a rack 725. The driving platform 721 is rotatably installed in the installation shell 711, a plurality of locking grooves 7211 are formed in the driving platform 721, locking blocks 7121 are fixed on the auxiliary clamping blocks 712, the locking blocks 7121 are inserted in the locking grooves 7211, the center line of the width direction of the slideway 713 penetrates through the circle center of the driving platform 721, the locking grooves 7211 are formed along the parallel line of the tangent line of the driving platform 721, namely, an included angle of 30-45 degrees is formed between the slideway 713 and the locking grooves 7211. The driving platform 721 rotates to control the auxiliary clamping blocks 712 to move along the length direction of the locking groove 7211, and controls the auxiliary clamping blocks 712 to move relatively or reversely to clamp or unclamp the boom 4. The worm wheel 722 is fixed on one side of the driving platform 721 away from the auxiliary clamping block 712, the worm 723 is rotatably arranged in the mounting shell 711, and the worm 723 is internally tangent to the worm wheel 722 and is meshed with the worm wheel 722. The gear 724 is sleeved at the end of the worm 723, and the gear 724 is fixedly connected with the worm 723. One end of the rack 725 is fixed on the mounting seat 61, and the other end of the rack 725 is slidably disposed on the upper beam 3, and one end of the rack extending out of the upper beam 3 is engaged with the gear 724.
When the jack 51 drives the mounting seat 61 to descend, the rack 725 moves along with the mounting seat 61 to move up, the rack 725 drives the gear 724 to rotate, the gear 724 rotates the worm 723 to synchronously rotate, so as to drive the worm wheel 722 to rotate, the driving platform 721 and the worm wheel 722 to synchronously rotate, and as the mounting shell 711 is fixed, the locking block 7121 moves along the locking groove 7211 and moves along the slide 713 towards the center of the driving platform 721, so that the suspension rod 4 can be clamped by the locking blocks 7121. When the jack 51 drives the mounting seat 61 to ascend, the locking block 7121 releases the clamping of the suspender 4, so that the lifting of the suspender 4 is completed, and the lifting of the cradle is completed.
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 (10)
1. The utility model provides a hang basket sling device from anchor formula which characterized in that: the hanging basket comprises an upper cross beam (3), a hanging rod (4) and a linear driving mechanism (5), wherein the upper cross beam (3) is fixed on a truss, the hanging rod (4) penetrates through the upper cross beam (3), one end, located below the upper cross beam (3), of the hanging rod (4) is fixed with a hanging basket body (1), a channel for penetrating through the hanging rod (4) is arranged in the linear driving mechanism (5), the linear driving mechanism (5) is installed on the upper cross beam (3), a locking mechanism (6) is installed at the end part of the linear driving mechanism (5), and the hanging rod (4) penetrates through the linear driving mechanism (5) and the locking mechanism (6) in sequence;
the locking mechanism (6) comprises a mold (62) and a clamping assembly (63), the mold (62) is arranged at the end part of the linear driving mechanism (5), an installation cavity (622) is arranged in the mold (62), the opening of one end, facing the linear driving mechanism (5), of the installation cavity (622) is smaller than the opening of one end, away from the linear driving mechanism (5), of the installation cavity (622), and the clamping assembly (63) is arranged in the installation cavity (622);
one end, far away from the hanging basket body (1), of the suspender (4) sequentially penetrates through the linear driving mechanism (5), the mold (62) and the clamping assembly (63), and the clamping assembly (63) clamps the suspender (4).
2. A self-anchoring basketry sling device as defined in claim 1, further comprising: locking mechanism (6) still include mount pad (61), the tip of linear drive mechanism (5) is located in mount pad (61) card, be equipped with in mount pad (61) and hold chamber (613), mould (62) are located hold in the chamber (613).
3. A self-anchoring basketry sling device as defined in claim 2, further comprising: the clamping assembly (63) comprises a locking ring (633) and a fixing piece (632), the locking ring (633) comprises a plurality of clamping blocks (631), the clamping blocks (631) are arranged in an installation cavity (622) of a mold (62), the suspension rod (4) penetrates through the mold (62), the clamping blocks (631) are uniformly arranged in the installation cavity (622) by taking the suspension rod (4) as a center, and when the clamping blocks (631) are folded, each clamping block (631) is abutted against the suspension rod (4); the fixing piece (632) is used for fixing a plurality of clamping blocks (631), the suspension rod (4) penetrates through the locking ring (633), and when the linear driving mechanism (5) drives the suspension rod (4) to ascend, the clamping blocks (631) are folded.
4. A self-anchoring basketry sling device as defined in claim 3, further comprising: the fixing piece (632) is an elastic fastening ring (6321), each fastening groove (635) is formed in the side wall of the clamping block (631), the fastening grooves (635) are connected end to form an annular groove (634), and the elastic fastening ring (6321) is wound on the outer edge of the clamping block (631) and fixed in the annular groove (634).
5. A self-anchoring basketry sling device as defined in claim 3, further comprising: the fixing piece (632) comprises a clamping block (637), the clamping block (637) is arranged between the clamping block (631) and the die (62) and is arranged on the side wall of one side, facing the die (62), of the clamping block (631), a limiting groove (621) matched with the clamping block (637) is formed in the side wall of one side, facing the clamping block (631), of the die (62), the clamping block (637) is arranged in the limiting groove (621), and the limiting groove (621) is formed in the axial direction of the locking ring (633).
6. A self-anchoring basketry sling device as defined in claim 5, further comprising: two ends of the clamping block (637) are provided with accommodating grooves (6370) in the direction away from each other, the accommodating grooves (6370) are internally provided with limiting blocks (6371), and the limiting blocks (6371) and the accommodating grooves (6370) are connected through compression springs (6372);
the compression spring (6372) is in an initial state, and the limiting block (6371) extends out of the accommodating groove (6370) and is arranged in the limiting groove (621);
when the pressure spring (6372) is stressed and compressed, the limiting block (6371) retracts into the accommodating groove (6370) and is disconnected from the limiting groove (621).
7. A self-anchoring basketry sling device as defined in claim 6, further comprising: an anti-falling groove (6394) is formed in the periphery of the limiting block (6371), and a pull rope (6392) is installed in the anti-falling groove (6394);
the clamping block (631) and the clamping block (637) are provided with through holes (6393) which are communicated with each other, the through holes (6393) are formed along the radial direction of the clamping block (631), a pull rod (6391) is installed in each through hole (6393), and one end, facing the limiting block (6371), of each pull rod (6391) is fixedly connected with one end, far away from the mold (62), of the pull rope (6392);
the pull rod (6391) pulls the pull rope (6392) to drive the limiting block (6371) to retract into the accommodating groove (6370);
operating hole (6396) have been seted up to the one end that fixture block (637) was kept away from in pull rod (6391), operating groove (6395) have been seted up to the one side that mould (62) were kept away from in grip block (631), axial along grip block (631) is seted up in operating groove (6395), operating groove (6395) and operating hole (6396) intercommunication.
8. A self-anchoring pannier sling device as defined in claim 4 or 5, wherein: a plurality of clamping strips (636) are uniformly distributed on the inner wall of the locking ring (633), when the locking ring (633) locks the suspender (4), the clamping strips (636) are abutted against the surface of the suspender (4), and a clamping groove for accommodating the clamping strips (636) is formed on the surface of the suspender (4).
9. A self-anchoring basketry sling device as defined in claim 1, further comprising: the linear driving mechanism (5) is a jack (51), a limit ring (511) is sleeved on a push rod (513) of the jack (51), the limit ring (511) is in threaded connection with the push rod (513) of the jack (51), the push rod (513) of the jack (51) is lifted to drive the limit ring (511) to lift, and the limit ring (511) is positioned on one side, facing the jack (51), of the locking mechanism (6);
at least one locking hole (512) is formed in the outer wall of the limiting ring (511), a locking rod is arranged in the locking hole (512), and the locking rod is inserted into the locking hole (512) and used for rotating the limiting ring (511).
10. A self-anchoring pannier sling device as defined in claim 1, 4 or 5, wherein: an auxiliary clamping mechanism (7) is installed on one side, away from the jack (51), of the upper cross beam (3), the auxiliary clamping mechanism (7) comprises an auxiliary clamping assembly (71) and a driving assembly (72), the auxiliary clamping assembly (71) is arranged on one side, away from the jack (51), of the upper cross beam (3), and the driving assembly (72) is used for connecting the auxiliary clamping assembly (71) and the mounting seat (61);
the jack (51) controls the mounting seat (61) to lift, and the mounting seat (61) lifting control driving assembly (72) drives the auxiliary clamping assembly (71) to clamp or release the suspender (4).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111397495.2A CN114000439B (en) | 2021-11-23 | 2021-11-23 | Self-anchored hanging basket sling device |
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| CN202111397495.2A CN114000439B (en) | 2021-11-23 | 2021-11-23 | Self-anchored hanging basket sling device |
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| CN114000439B CN114000439B (en) | 2022-08-05 |
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| CN114000439B (en) | 2022-08-05 |
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