CN108708569B - Building construction strutting arrangement - Google Patents
Building construction strutting arrangement Download PDFInfo
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- CN108708569B CN108708569B CN201810566002.5A CN201810566002A CN108708569B CN 108708569 B CN108708569 B CN 108708569B CN 201810566002 A CN201810566002 A CN 201810566002A CN 108708569 B CN108708569 B CN 108708569B
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- 238000009435 building construction Methods 0.000 title claims abstract description 13
- 238000010276 construction Methods 0.000 claims description 10
- 239000003381 stabilizer Substances 0.000 claims description 6
- 230000000087 stabilizing effect Effects 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 4
- 230000009471 action Effects 0.000 description 10
- 238000003466 welding Methods 0.000 description 7
- 230000005484 gravity Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G25/00—Shores or struts; Chocks
- E04G25/04—Shores or struts; Chocks telescopic
- E04G25/06—Shores or struts; Chocks telescopic with parts held together by positive means
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Abstract
The invention discloses a building construction supporting device which comprises a base, wherein a plurality of idler wheels are rotatably mounted at the bottom of the base, a push plate is fixedly mounted at the top of the base, a supporting column is fixedly mounted at the top of the base and positioned at one side of the push plate, a first groove is formed in the top end of the supporting column, a supporting rod is slidably mounted in the first groove, the top end of the supporting rod extends to the upper part of the supporting column and is welded with a supporting plate, a rack is welded at one side of the supporting rod, a rotating groove is formed in the inner wall of one side of the first groove, a rotating shaft is rotatably mounted in the rotating groove, one end of the rotating shaft extends to the outer side of the supporting. The height adjusting device has the advantages of high practicability, simple structure and convenience in operation, is convenient for height adjustment of the supporting plate, fixing the adjusted supporting plate, supporting buildings with different heights and using by people.
Description
Technical Field
The invention relates to the technical field of supporting equipment, in particular to a building construction supporting device.
Background
The invention discloses a supporting device used in a building construction support, which consists of a support rod, a middle adjusting sleeve, a support rod fixing bolt, an inner tooth synchronous supporting leg, a sleeve fixing bolt, a direction adjusting bolt and a steering base, and is characterized in that one end of the support rod is placed in the middle adjusting sleeve, and the upper part of the middle adjusting sleeve is provided with three or more uniformly distributed support fixing bolts; the lower end of the middle adjusting sleeve is connected with the inner tooth fixing supporting leg through the adjusting thread, the supporting device can achieve length adjustment and steering adjustment of the supporting leg to adapt to the ground, and the supporting device has the advantages of being safe, reliable, multi-directional adjusting, convenient, fast, economical, durable, simple to operate and the like.
Disclosure of Invention
Based on the technical problems in the prior art, the invention provides a building construction supporting device.
The invention provides a building construction supporting device, which comprises a base, wherein a plurality of rollers are rotatably arranged at the bottom of the base, a push plate is fixedly arranged at the top of the base, a supporting column is fixedly arranged at the top of the base, the supporting column is positioned at one side of the push plate, a first groove is formed in the top end of the supporting column, a supporting rod is slidably arranged in the first groove, the top end of the supporting rod extends to the upper part of the supporting column and is welded with a supporting plate, a rack is welded at one side of the supporting rod, a rotating groove is formed in the inner wall of one side of the first groove, a rotating shaft is rotatably arranged in the rotating groove, one end of the rotating shaft extends to the outer side of the supporting column and is welded with a rocker, a crank is rotatably arranged at one side of the rocker far away from the rotating shaft, a gear is fixedly sleeved on the rotating shaft and, a first connecting hole is formed in the inner wall of one side of the first groove, a first bayonet lock is slidably mounted in the first connecting hole, one end of the first bayonet lock extends into the first groove and is clamped with the first bayonet lock, the other end of the first bayonet lock extends to the outer side of the support column and is welded with a pull rod, two second bayonet locks are formed in the bottom of the first bayonet lock, a spring groove is formed in the inner wall of the top of the first connecting hole, a sliding block is slidably mounted in the spring groove, the bottom end of the sliding block is welded on the first bayonet lock, a second communicating hole is formed in the sliding block, a stabilizing rod is slidably mounted in the second communicating hole, two ends of the stabilizing rod are fixedly mounted on the inner wall of the spring groove, a first spring is movably sleeved on the stabilizing rod, one end of the first spring is welded on the inner wall of one side of the spring groove, the other end of the first, sliding mounting has the second bayonet lock in the second recess, the second bayonet lock clamps with the second bayonet lock mutually, the spacing groove has been seted up to the bottom of second bayonet lock, sliding mounting has the gag lever post in the spacing groove, and the bottom fixed mounting of gag lever post is on the bottom inner wall of second recess, the movable sleeve is equipped with the second spring on the gag lever post, the one end welding of second spring is on the bottom inner wall of second recess, the other end welding of second spring is on the second bayonet lock, one side welding of second bayonet lock has the push rod, and the one end that the second bayonet lock was kept away from to the push rod extends to the outside of support column.
Preferably, a first sliding groove is formed in the inner wall of one side of the first groove, a first sliding block is welded to one side of the supporting rod, and the first sliding block is connected with the side wall of the first sliding groove in a sliding mode.
Preferably, the fixed cover of one end that the crank was kept away from to the pivot is equipped with first bearing, and the outer lane fixed mounting of first bearing rotates on the inner wall of groove.
Preferably, a fourth communicating hole is formed in one side of the first groove, and the rotating shaft is rotatably installed in the fourth communicating hole.
Preferably, the rotating shaft is fixedly sleeved with a second bearing, and an outer ring of the second bearing is fixedly installed in the fourth communicating hole.
Preferably, the number of the first clamping grooves is eight to sixteen, and the eight to sixteen first clamping grooves are annularly arranged on the rotary table at equal intervals.
Preferably, a second sliding groove is formed in the inner wall of the top of the spring groove, a second sliding block is welded to the top of the sliding block, and the second sliding block is connected with the side wall of the second sliding groove in a sliding mode.
Preferably, a third communicating hole is formed in the inner wall of one side of the second groove, and the push rod is connected with the third communicating hole in a sliding mode.
Preferably, a third sliding groove is formed in the inner wall of the other side of the second groove, a third sliding block is welded to the other side of the second clamping pin, and the third sliding block is connected with the side wall of the third sliding groove in a sliding mode.
Preferably, the side wall of the second clamping groove is fixedly provided with an anti-slip pad, and the anti-slip pad is in contact with the second clamping pin.
Compared with the prior art, the invention has the beneficial effects that:
(1) under the matching of the crank, the rocker, the rotating shaft, the gear, the rack, the turntable, the supporting rod and the supporting plate, the crank is rotated, the crank drives the rocker to rotate, the rocker drives the rotating shaft to rotate, the rotating shaft drives the gear to rotate, the gear drives the rack to move, the rack drives the supporting rod to move, and the supporting rod drives the supporting plate to move, so that the aim of moving the supporting rod is fulfilled;
(2) at the push rod, the second bayonet lock, the second spring, the pull rod, first bayonet lock, under the cooperation of sliding block and first spring, remove the push rod, the push rod drives the second bayonet lock and removes, the second bayonet lock compresses the second spring, make the second bayonet lock break away from the second bayonet lock, then remove the pull rod, the pull rod drives first bayonet lock and removes, first bayonet lock drives the sliding block and removes, the sliding block compresses first spring, make first bayonet lock break away from first bayonet lock, thereby realize removing the purpose fixed to the carousel.
(3) The single person can realize the safe operation of promotion, has further promoted the promotion operating efficiency.
The height adjusting device has the advantages of high practicability, simple structure and convenience in operation, is convenient for height adjustment of the supporting plate, fixing the adjusted supporting plate, supporting buildings with different heights and using by people.
Drawings
Fig. 1 is a schematic structural view of a construction supporting device according to the present invention;
fig. 2 is a schematic cross-sectional view of a portion a of a construction supporting apparatus according to the present invention;
fig. 3 is a schematic cross-sectional structural view of a portion B of a construction supporting device according to the present invention;
fig. 4 is a schematic cross-sectional view of a portion C of a construction supporting device according to the present invention;
fig. 5 is a schematic perspective view of a support plate of the support device for building construction according to the present invention.
In the figure: the device comprises a base 1, rollers 2, a push plate 3, a support column 4, a first groove 5, a support rod 6, a support plate 7, a rack 8, a rotating groove 9, a rotating shaft 10, a rocker 11, a crank 12, a gear 13, a rotating disc 14, a first clamping groove 15, a first connecting hole 16, a first clamping pin 17, a pull rod 18, a second clamping groove 19, a spring groove 20, a sliding block 21, a second connecting hole 22, a stabilizing rod 23, a first spring 24, a second groove 25, a second clamping pin 26, a limiting groove 27, a limiting rod 28, a second spring 29, a push rod 30 and a third connecting hole 31.
Detailed Description
The present invention will be further illustrated with reference to the following specific examples.
The first embodiment is as follows:
referring to fig. 1-5, the embodiment provides a building construction supporting device, which includes a base 1, a plurality of rollers 2 are rotatably mounted at the bottom of the base 1, a push plate 3 is fixedly mounted at the top of the base 1, a supporting column 4 is fixedly mounted at the top of the base 1, the supporting column 4 is located at one side of the push plate 3, a first groove 5 is formed at the top end of the supporting column 4, a supporting rod 6 is slidably mounted in the first groove 5, the top end of the supporting rod 6 extends to the upper side of the supporting column 4 and is welded with a supporting plate 7, a rack 8 is welded at one side of the supporting rod 6, a rotating groove 9 is formed in the inner wall of one side of the first groove 5, a rotating shaft 10 is rotatably mounted in the rotating groove 9, one end of the rotating shaft 10 extends to the outer side of the supporting column 4 and is welded with a rocker, a gear 13 is meshed with a rack 8, a rotating disc 14 is fixedly sleeved on a rotating shaft 10, the rotating disc 14 is positioned on one side of the gear 13, one side of the rotating disc 14, which is far away from a crank 12, is provided with a plurality of first clamping grooves 15, the inner wall of one side of a first groove 5 is provided with a first connecting hole 16, a first clamping pin 17 is slidably installed in the first connecting hole 16, one end of the first clamping pin 17 extends into the first groove 5 and is clamped with the first clamping grooves 15, the other end of the first clamping pin 17 extends to the outer side of a support column 4 and is welded with a pull rod 18, the bottom of the first clamping pin 17 is provided with two second clamping grooves 19, the inner wall of the top of the first connecting hole 16 is provided with a spring groove 20, the spring groove 20 is slidably installed with a sliding block 21, the bottom end of the sliding block 21 is welded on the first clamping pin 17, the sliding block, and both ends of the stabilizer bar 23 are fixedly mounted on the inner wall of the spring groove 20, a first spring 24 is movably sleeved on the stabilizer bar 23, one end of the first spring 24 is welded on the inner wall of one side of the spring groove 20, the other end of the first spring 20 is welded on the sliding block 21, a second groove 25 is arranged on the inner wall of the bottom of the first through hole 16, a second bayonet pin 26 is slidably mounted in the second groove 25, the second bayonet pin 26 is clamped with the second bayonet groove 19, a limiting groove 27 is arranged at the bottom end of the second bayonet pin 26, a limiting rod 28 is slidably mounted in the limiting groove 27, the bottom end of the limiting rod 28 is fixedly mounted on the inner wall of the bottom of the second groove 25, a second spring 29 is movably sleeved on the limiting rod 28, one end of the second spring 29 is welded on the inner wall of the bottom of the second groove 25, the other end of the second spring 29 is welded on the second bayonet pin 26, a, and one end of the push rod 30 far away from the second bayonet lock 26 extends to the outer side of the support column 4, under the matching of the crank 12, the rocker 11, the rotating shaft 10, the gear 13, the rack 8, the rotary table 14, the support rod 6 and the support plate 7, the crank 12 is rotated, the rocker 12 drives the rocker 11 to rotate, the rocker 11 drives the rotating shaft 10 to rotate, the rotating shaft 10 drives the gear 13 to rotate, the gear 13 drives the rack 8 to move, the movement of the rack 8 drives the support rod 6 to move, the support rod 6 drives the support plate 7 to move, the purpose of moving the support rod 7 is realized, under the matching of the push rod 30, the second bayonet lock 26, the second spring 29, the pull rod 18, the first bayonet lock 17, the sliding block 21 and the first spring 24, the push rod 30 is moved, the push rod 30 drives the second bayonet lock 26 to move, the second bayonet lock 26 compresses the second spring 29, so that the second bayonet lock 26 is separated from, then the pull rod 18 is moved, the pull rod 18 drives the first clamping pin 17 to move, the first clamping pin 17 drives the sliding block 21 to move, and the sliding block 21 compresses the first spring 24, so that the first clamping pin 17 is separated from the first clamping groove 15, and the purpose of fixing the turntable 14 is achieved.
In this embodiment, a first sliding groove is formed on an inner wall of one side of the first groove 5, a first slider is welded on one side of the support rod 6, the first slider is slidably connected with a side wall of the first sliding groove, a first bearing is fixedly sleeved on one end of the rotating shaft 10 far away from the crank 12, an outer ring of the first bearing is fixedly installed on an inner wall of the rotating groove 9, a fourth communicating hole is formed on one side of the first groove 5, the rotating shaft 10 is rotatably installed in the fourth communicating hole, a second bearing is fixedly sleeved on the rotating shaft 10, an outer ring of the second bearing is fixedly installed in the fourth communicating hole, the number of the first clamping grooves 15 is eight to sixteen, eight to sixteen first clamping grooves 15 are annularly and equidistantly arranged on the turntable 14, a second sliding groove is formed on an inner wall of the top of the spring groove 20, a second slider is welded on the top of the sliding block 21, and the second slider is slidably connected with a side wall, a third communication hole 31 is formed in the inner wall of one side of the second groove 25, the push rod 30 is connected with the third communication hole 31 in a sliding manner, a third sliding groove is formed in the inner wall of the other side of the second groove 25, a third sliding block is welded to the other side of the second clamping pin 26 and is connected with the side wall of the third sliding groove in a sliding manner, a non-slip mat is fixedly mounted on the side wall of the second clamping groove 19 and is in contact with the second clamping pin 26, under the matching of the rocker 12, the rocker 11, the rotating shaft 10, the gear 13, the rack 8, the turntable 14, the support rod 6 and the support plate 7, the rocker 12 is rotated, the rocker 12 drives the rocker 11 to rotate, the rocker 11 drives the rotating shaft 10 to rotate, the rotating shaft 10 drives the gear 13 to rotate, the gear 13 drives the rack 8 to move, the support rod 6 is driven by the movement of the rack 8, the support plate 7 is driven by the support, under the cooperation of the push rod 30, the second bayonet lock 26, the second spring 29, the pull rod 18, the first bayonet lock 17, the sliding block 21 and the first spring 24, the push rod 30 is moved, the push rod 30 drives the second bayonet lock 26 to move, the second bayonet lock 26 compresses the second spring 29, the second bayonet lock 26 is separated from the second bayonet lock 19, then the pull rod 18 is moved, the pull rod 18 drives the first bayonet lock 17 to move, the first bayonet lock 17 drives the sliding block 21 to move, the sliding block 21 compresses the first spring 24, and the first bayonet lock 17 is separated from the first bayonet lock 15, so that the purpose of fixing the turntable 14 is realized.
In this embodiment, when the device is used, the push rod 30 is moved, the push rod 30 drives the second latch 26 to move, the second latch 26 compresses the second spring 29, so that the second latch 26 is separated from the second slot 19, the position of the push rod 30 is kept unchanged, then the pull rod 18 is moved, the pull rod 18 drives the first latch 17 to move, the first latch 17 drives the sliding block 21 to move, the sliding block 21 compresses the first spring 24, so that the first latch 17 is separated from the first slot 15, when the positions of the second latch 26 and the second slot 19 correspond to each other, the push rod 30 is released, the second latch 26 is clamped into the second slot 19 under the elastic force of the second spring 29, so as to achieve the purpose of fixing the turntable 14, then the crank 12 is rotated, the crank 12 drives the rocker 11 to rotate, the rocker 11 drives the rotating shaft 10 to rotate, and the rotating shaft 10 drives the gear 13 to rotate, gear 13 drives rack 8 and removes, rack 8's removal drives bracing piece 6 and removes, bracing piece 6 drives backup pad 7 and removes, the purpose of removing has been realized carrying out bracing piece 7, after bracing piece 7 is adjusted suitable height, promote push rod 30, under the spring action of first spring 24, make first bayonet lock 17 card go into in first draw-in groove 15, under the spring action of second spring 29, make second bayonet lock 26 card go into in second draw-in groove 19, the purpose of fixing carousel 14 has been realized, thereby fix backup pad 7, be convenient for carry out height control and fixed to backup pad 7, moreover, the steam generator is simple in structure, and convenient operation.
Example two
A building construction supporting device comprises a base 1, wherein a plurality of idler wheels 2 are rotatably mounted at the bottom of the base 1, a push plate 3 is fixedly mounted at the top of the base 1, a supporting column 4 is fixedly mounted at the top of the base 1, the supporting column 4 is positioned at one side of the push plate 3, a first groove 5 is formed in the top end of the supporting column 4, a supporting rod 6 is slidably mounted in the first groove 5, the top end of the supporting rod 6 extends to the upper side of the supporting column 4 and is welded with a supporting plate 7, a rack 8 is welded at one side of the supporting rod 6, a rotating groove 9 is formed in the inner wall of one side of the first groove 5, a rotating shaft 10 is rotatably mounted in the rotating groove 9, and the rotating shaft 10 can linearly; one end of a rotating shaft 10 extends to the outer side of a supporting column 4 and is welded with a rocker 11, one side, away from the rotating shaft 10, of the rocker 11 is rotatably provided with a crank 12, a gear 13 is fixedly sleeved on the rotating shaft 10, the gear 13 is meshed with a rack 8, the tooth width parameter size of the gear 13 is larger than that of the rack 8, a rotating disc 14 is fixedly sleeved on the rotating shaft 10, the rotating disc 14 is located on one side of the gear 13, one side, away from the crank 12, of the rotating disc 14 is provided with a plurality of first clamping grooves 15, and the first clamping grooves 15 are through hole grooves which penetrate through the rotating disc axially to a disc body; a first connecting hole 16 is formed in the inner wall of one side of the first groove 5, a first bayonet 17 is slidably mounted in the first connecting hole 16, one end of the first bayonet 17 extends into the first groove 5 and is clamped with the first clamping groove 15, the other end of the first bayonet 17 extends to the outer side of the support column 4 and is welded with a pull rod 18, two second clamping grooves 19 are formed in the bottom of the first bayonet 17, a spring groove 20 is formed in the inner wall of the top of the first connecting hole 16, a sliding block 21 is slidably mounted in the spring groove 20, the bottom end of the sliding block 21 is welded on the first bayonet 17, a second communicating hole 22 is formed in the sliding block 21, a stabilizer bar 23 is slidably mounted in the second communicating hole 22, two ends of the stabilizer bar 23 are fixedly mounted on the inner wall of the spring groove 20, a first spring 24 is movably sleeved on the stabilizer bar 23, one end of the first spring 24 is welded on the, the other end welding of first spring 20 is on sliding block 21, second recess 25 has been seted up on the bottom inner wall of first connecting hole 16, slidable mounting has second bayonet lock 26 in second recess 25, second bayonet lock 26 clamps with second draw-in groove 19 mutually, spacing groove 27 has been seted up to the bottom of second bayonet lock 26, slidable mounting has gag lever post 28 in spacing groove 27, and the bottom fixed mounting of gag lever post 28 is on the bottom inner wall of second recess 25, the movable sleeve is equipped with second spring 29 on the gag lever post 28, the one end welding of second spring 29 is on the bottom inner wall of second recess 25, the other end welding of second spring 29 is on second bayonet lock 26, the welding of one side of second bayonet lock 26 has push rod 30, and the one end that second bayonet lock 26 was kept away from to push rod 30 extends to the outside of support column 4.
Further, one end of the rotating shaft 10, which is far away from the crank 12, is fixedly sleeved with a first bearing, and an outer ring of the first bearing is slidably mounted on the inner wall of the rotating groove 9.
Further, a second bearing is fixedly sleeved on the rotating shaft 10, and an outer ring of the second bearing is slidably mounted in the fourth communicating hole.
In the first embodiment, before the height adjustment operation of the supported object is performed, one hand is required to move the push rod 30, the push rod 30 drives the second pin 26 to move, then the other hand moves the pull rod 18, the pull rod 18 drives the first pin 17 to move, until the second pin 26 corresponds to the second slot 19, the push rod 30 held by the first hand can be released, and the second pin 26 is clamped into the second slot 19 under the action of the elastic force of the second spring 29, so that the purpose of fixing the rotary table 14 is achieved, the process is a first stage, the first slot 15 on the rotary table 14 is already released, then the height adjustment can be performed through the rotation of the crank 12 in the second stage, but during the transition period of the first stage and the second stage, the rotary table 14 on the rotary shaft 10 is already released, and in the case of single-person operation, the palm of a worker does not grasp the crank 12, at this time, under the action of gravity of an object placed on a supporting plate 7 of the supporting device, a supporting column 4 and a rack and pinion structure on a rotating shaft 10 can rotate, so as to drive a crank 12 to rotate freely, and then a hand is extended to hold the crank 12, so that the risk of hitting the hand easily exists, and the free rotation phenomenon of the rack and pinion meshing structure under the action of gravity can reduce the lifting efficiency, for example, for a scene needing to be carried out twice in the lifting operation, after the first height is lifted for the first time, the rotating disc 14 is locked to carry out auxiliary operation, such as paint spraying, the angle of the supported object is adjusted, and the limitation on the rotating disc 14 is removed, before the second height lifting operation is carried out, because the rack and pinion meshing transmission structure under the action of gravity rotates freely, the supported object descends to a certain degree, so that certain manual labor force is wasted, the overall improvement of the operation efficiency is reduced. Based on the defect, in the second embodiment, the rotating shaft 10 linearly moves along the axial direction thereof (two bearings at two ends of the corresponding rotating shaft 10 are slidably disposed in the fourth communicating hole and on the inner wall of the rotating groove 9), the tooth width of the gear 13 is larger than that of the rack 8 engaged therewith, and the first locking groove 15 on the rotating disc 14 penetrates through the axial disc body thereof. The specific working principle and process of the embodiment are as follows:
before the locking operation of the rotary table 14 is finished each time, the crank 12 is pushed to slide forwards for a certain distance by force towards the direction of the rotating groove 9, so that the gear 13 on the rotating shaft 10 is driven to slide forwards synchronously along the axial direction of the gear 13, and the tooth width of the gear 13 is larger than that of the rack 8 meshed with the gear 13, so that the gear 13 can still be meshed with the rack 8 after the rotating shaft 10 slides forwards along the axial direction of the rotating shaft, and the first clamping groove 15 on the rotary table 14 penetrates through the axial direction of the rotary table body, so that the rotating shaft slides forwards and drives the rotary table 14 to slide forwards and cannot be blocked by the first clamping pin 17, and the first clamping pin 17 can also keep the rotation blocking effect on the.
When the locking device is used next time, firstly the push rod 30 is moved, the push rod 30 drives the second bayonet lock 26 to move, the second bayonet lock 26 compresses the second spring 29, so that the second bayonet lock 26 is separated from the second bayonet lock 19, the position of the push rod 30 is kept unchanged, then the pull rod 18 is moved, the pull rod 18 drives the first bayonet lock 17 to move, the first bayonet lock 17 drives the sliding block 21 to move, the sliding block 21 compresses the first spring 24, so that the first bayonet lock 17 is outwards stretched in the first bayonet lock 15 but can not be completely separated from the groove body of the first bayonet lock 15 (because the rotating shaft 10 drives the rotating disc 14 to move forwards for a certain distance after each locking is finished, the overlapping distance of the first bayonet lock 17 in the first bayonet lock 15 is increased), when the positions of the second bayonet lock 26 and the second bayonet lock 19 correspond, the push rod 30 is released, under the action of the elastic force of the second spring 29, the second bayonet lock 26 is clamped in the second bayonet lock 19, at the moment, both hands can be released, so that the earlier stage work of releasing the fixation of the rotary table 14 is completed, then the crank 12 is held to be stretched towards the direction far away from the rotating groove 9, so that the rotating shaft 10 and the first clamping groove 15 on the rotary table 14 are driven to be far away from the first clamping pin 17 until the first clamping pin 17 is separated from the first clamping groove 15, and the fixation of the rotary table 14 is completely released; the crank 12 drives the rocker 11 to rotate, the rocker 11 drives the rotating shaft 10 to rotate, the rotating shaft 10 drives the gear 13 to rotate, the gear 13 drives the rack 8 to move, the rack 8 moves to drive the support rod 6 to move, the support rod 6 drives the support plate 7 to move, the purpose of moving the support rod 7 is realized, after the support rod 7 is adjusted to a proper height, the push rod 30 is pushed, under the elastic force action of the first spring 24, the first clamping pin 17 is clamped into the first clamping groove 15, under the elastic force action of the second spring 29, the second clamping pin 26 is clamped into the second clamping groove 19, then the crank 12 is held, and the crank 12 is pushed forwards forcibly in the direction of the rotating groove 9, so that the rotating shaft 10 is driven to slide forwards for a certain distance, the purpose of fixing the rotary disc 14 is realized, the support plate 7 is fixed, and the height of the support plate 7 is conveniently adjusted and fixed, simple structure and convenient operation.
Further, in order to make the front and rear linear sliding of the rotating shaft 10 smoothly performed, the first and second rotary support bearings at both ends of the rotating shaft 10 are slidably mounted in the fourth communicating hole and on the inner wall of the rotating groove 9, and for example, a convex structure may be provided in the fourth communicating hole and on the inner wall of the rotating groove 9 at a position corresponding to the start and end points of the sliding stroke of the bearing, so as to prevent the bearing from falling and exceeding the sliding stroke.
In the process of the embodiment, through the design of the variable tooth width parameter size of the linear sliding fit gear and rack of the rotating shaft 10, the seamless combination of the locking and holding rotating handle during the transition period is realized, the free rotation generated under the action of the gravity of the support on the gear transmission structure during the transition period is eliminated, the risk of beating the hands is eliminated, and the efficiency of object lifting operation is also improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. The building construction supporting device comprises a base (1) and is characterized in that a plurality of idler wheels (2) are rotatably mounted at the bottom of the base (1), a push plate (3) is fixedly mounted at the top of the base (1), a supporting column (4) is fixedly mounted at the top of the base (1), the supporting column (4) is positioned on one side of the push plate (3), a first groove (5) is formed in the top end of the supporting column (4), a supporting rod (6) is slidably mounted in the first groove (5), a first sliding groove is formed in the inner wall of one side of the first groove (5), a first sliding block is welded on one side of the supporting rod (6) and is slidably connected with the side wall of the first sliding groove, the top end of the supporting rod (6) extends to the upper portion of the supporting column (4) and is welded with a supporting plate (7), a rack (8) is welded on one side of the supporting rod (6), a rotating groove (9), a rotating shaft (10) is rotatably arranged in the rotating groove (9), wherein the rotating shaft (10) can linearly slide in the rotating groove (9) along the axial direction of the rotating shaft; one end of the rotating shaft (10) extends to the outer side of the supporting column (4) and is welded with a rocker (11), one side, far away from the rotating shaft (10), of the rocker (11) is rotatably provided with a crank (12), the rotating shaft (10) is fixedly sleeved with a gear (13), the gear (13) is meshed with the rack (8), the tooth width parameter size of the gear (13) is larger than the tooth width of the rack (8), the rotating shaft (10) is fixedly sleeved with a turntable (14), the turntable (14) is located on one side of the gear (13), one side, far away from the crank (12), of the turntable (14) is provided with a plurality of first clamping grooves (15), and the first clamping grooves (15) are through hole grooves which penetrate through the turntable (14) and axially face the disk body; a first connecting hole (16) is formed in the inner wall of one side of the first groove (5), a first clamping pin (17) is arranged in the first connecting hole (16) in a sliding mode, one end of the first clamping pin (17) extends into the first groove (5) and is clamped with the first clamping groove (15), the other end of the first clamping pin (17) extends to the outer side of the supporting column (4) and is welded with a pull rod (18), two second clamping grooves (19) are formed in the bottom of the first clamping pin (17), a spring groove (20) is formed in the inner wall of the top of the first connecting hole (16), a sliding block (21) is arranged in the spring groove (20) in a sliding mode, the bottom end of the sliding block (21) is welded on the first clamping pin (17), a second connecting hole (22) is formed in the sliding block (21), a stabilizing rod (23) is arranged in the second connecting hole (22) in a sliding mode, and the two ends of the stabilizing, a first spring (24) is movably sleeved on the stabilizer bar (23), one end of the first spring (24) is welded on the inner wall of one side of the spring groove (20), the other end of the first spring (20) is welded on the sliding block (21), a second groove (25) is formed in the inner wall of the bottom of the first through hole (16), a second bayonet lock (26) is arranged in the second groove (25) in a sliding manner, the second bayonet lock (26) is clamped with the second clamping groove (19), a limiting groove (27) is formed in the bottom end of the second bayonet lock (26), a limiting rod (28) is arranged in the limiting groove (27) in a sliding manner, the bottom end of the limiting rod (28) is fixedly arranged on the inner wall of the bottom of the second groove (25), a second spring (29) is movably sleeved on the limiting rod (28), one end of the second spring (29) is welded on the inner wall of the bottom of the second groove (25), and the other end of the second spring (29) is welded on the, one side of the second clamping pin (26) is welded with a push rod (30), and one end of the push rod (30) far away from the second clamping pin (26) extends to the outer side of the supporting column (4).
2. A construction support device according to claim 1, wherein the end of the shaft (10) remote from the crank (12) is fitted with a first bearing, and the outer race of the first bearing is slidably mounted on the inner wall of the rotation groove (9).
3. The construction supporting device according to claim 1, wherein a fourth communication hole is formed at one side of the first groove (5), and the rotating shaft (10) is rotatably installed in the fourth communication hole.
4. The construction supporting device as claimed in claim 1, wherein the shaft (10) is fixed with a second bearing, and an outer ring of the second bearing is slidably mounted in the fourth communicating hole.
5. The construction supporting device as claimed in claim 1, wherein the number of the first locking slots (15) is eight to sixteen, and the eight to sixteen first locking slots (15) are annularly and equally spaced on the rotary plate (14).
6. The building construction supporting device as claimed in claim 1, wherein a second sliding groove is formed on the inner wall of the top of the spring groove (20), a second sliding block is welded on the top of the sliding block (21), and the second sliding block is connected with the side wall of the second sliding groove in a sliding manner.
7. The construction supporting device according to claim 1, wherein a third communicating hole (31) is formed on one side inner wall of the second groove (25), and the push rod (30) is slidably connected with the third communicating hole (31).
8. The building construction supporting device as claimed in claim 1, wherein a third sliding groove is formed in the inner wall of the other side of the second groove (25), a third sliding block is welded to the other side of the second clamping pin (26), and the third sliding block is connected with the side wall of the third sliding groove in a sliding mode.
9. The construction supporting device as claimed in claim 1, wherein the side wall of the second clamping groove (19) is fixedly provided with a non-slip mat, and the non-slip mat is in contact with the second clamping pin (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810566002.5A CN108708569B (en) | 2018-06-04 | 2018-06-04 | Building construction strutting arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810566002.5A CN108708569B (en) | 2018-06-04 | 2018-06-04 | Building construction strutting arrangement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108708569A CN108708569A (en) | 2018-10-26 |
| CN108708569B true CN108708569B (en) | 2021-01-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810566002.5A Active CN108708569B (en) | 2018-06-04 | 2018-06-04 | Building construction strutting arrangement |
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| CN (1) | CN108708569B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109247748A (en) * | 2018-11-20 | 2019-01-22 | 湖南喜传天下家居有限公司 | A kind of bed being freely combined |
| CN109483132A (en) * | 2018-12-29 | 2019-03-19 | 南京银尚科技发展有限公司 | Three-link turnover mechanism |
| CN110067398A (en) * | 2019-04-30 | 2019-07-30 | 湖南六建装饰设计工程有限责任公司 | A kind of fitting-up Multifunctional scraper knife and its method |
| CN111977062B (en) * | 2020-09-02 | 2022-04-08 | 安徽和县太阳岛食品有限公司 | Vacuum packaging zero-edible semi-automatic vacuum packaging equipment and working method thereof |
| CN112061201A (en) * | 2020-09-09 | 2020-12-11 | 杭州方平建设工程检测有限公司 | Construction engineering construction detection device |
| CN112878485A (en) * | 2020-11-27 | 2021-06-01 | 李天恩 | Three-dimensional frame with adjusting function for multilayer reinforced concrete |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR20170102763A (en) * | 2016-03-02 | 2017-09-12 | 김종호 | Pipe supporter, manufacturing method of pipe supporter, pressing apparatus of pipe supporter, forming apparatus of pipe supporter |
| CN206857596U (en) * | 2017-06-22 | 2018-01-09 | 上海融经互联网科技发展有限公司 | The export conveying mechanism checked for cloth grass |
| CN107374130A (en) * | 2017-08-25 | 2017-11-24 | 安吉飞龙金属制品厂 | A kind of swivel chair special manual positioner |
| CN207194445U (en) * | 2017-09-29 | 2018-04-06 | 韩毅 | A kind of civil engineering building template link |
| CN107687269A (en) * | 2017-10-25 | 2018-02-13 | 佛山市翠微自动化科技有限公司 | A kind of construction support frame that can adjust height |
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| CN108708569A (en) | 2018-10-26 |
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Effective date of registration: 20201231 Address after: 325000 Liyuan Road, Nanhui Street, Lucheng District, Wenzhou City, Zhejiang Province, 147 Applicant after: Chen Jian Address before: 450000 building 4, 21st Century Plaza, 59 Huayuan Road, Jinshui District, Zhengzhou City, Henan Province Applicant before: ZHENGZHOU DEWEI MACHINERY EQUIPMENT Co.,Ltd. |
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Effective date of registration: 20210819 Address after: 014000 No. 99 Baiyun Road, Kunqu District, Baotou City, Inner Mongolia Autonomous Region Patentee after: Baotou Iron and Steel Group Industrial and civil construction engineering Co.,Ltd. Address before: 325000 Liyuan Road, Nanhui Street, Lucheng District, Wenzhou City, Zhejiang Province, 147 Patentee before: Chen Jian |