CN112682663A - Construction is with wood working machine base device that increases - Google Patents
Construction is with wood working machine base device that increases Download PDFInfo
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- CN112682663A CN112682663A CN202011429500.9A CN202011429500A CN112682663A CN 112682663 A CN112682663 A CN 112682663A CN 202011429500 A CN202011429500 A CN 202011429500A CN 112682663 A CN112682663 A CN 112682663A
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Abstract
The invention relates to a heightening device, in particular to a heightening device for a construction woodworking machine base. The invention provides a construction woodworking machine base heightening device which can heighten a base woodworking machine, can clamp a base of the woodworking machine, and can quickly move the device to a replacement position. The utility model provides a construction is with wood working machinery base increases device, including: the device comprises a base and first telescopic rods, wherein the first telescopic rods are symmetrically arranged on two sides of the top of the base; the lifting platform is connected between the top ends of the two first telescopic rods. According to the invention, the manual lifting assembly is arranged and matched with the self-locking assembly, so that the height of the woodworking machine can be rapidly adjusted; the automatic lifting component is matched with the manual lifting component, so that the automatic lifting of the woodworking machine can be realized; clamping assembly and elevating platform cooperation can the wood working machine base press from both sides tightly, and the effectual condition of avoiding wood working machine to rock appears.
Description
Technical Field
The invention relates to a heightening device, in particular to a heightening device for a construction woodworking machine base.
Background
The wood working machine refers to a machine tool for processing semi-finished products of wood working into wood products in wood working, and the wood working machine is divided into a log processing machine, a wood board manufacturing machine, a furniture manufacturing machine and the like.
Patent application number CN110131551A discloses a height increasing device for a base of a wood working machine, which comprises a supporting body, a first guide sleeve, a first guide rod, a first piston, a supporting seat, a ventilator, a supporting block, a pedal and the like; the top of the support body is provided with a first cavity, a first guide sleeve is arranged at the upper part in the first cavity, a first guide rod is arranged in the first guide sleeve, a first piston is fixedly connected to the bottom end of the first guide rod, and although the heightening device realizes the heightening of the woodworking machine, the woodworking machine can not quickly change the placing position of the heightening device of the base of the woodworking machine.
Therefore, it is urgently needed to develop a construction woodworking machine base heightening device which can heighten a woodworking machine base, can clamp the woodworking machine base, and can quickly move the device to a replacement position.
Disclosure of Invention
In order to overcome the defects that the thickness of a wood board is fixed, the height of a woodworking machine base is difficult to adjust according to requirements, and the friction force of the wood board is smaller, so that the mechanical base is unstable, the invention has the technical problems that: the utility model provides a can increase base wood working machine, can press from both sides wood working machine base tight simultaneously, can quick messenger's device remove the wood working machine base that increases device for construction of more changing the position moreover.
The technical implementation scheme of the invention is as follows: the utility model provides a construction is with wood working machinery base increases device, including:
the device comprises a base and first telescopic rods, wherein the first telescopic rods are symmetrically arranged on two sides of the top of the base;
the lifting platform is connected between the top ends of the two first telescopic rods;
the top of the lifting platform is provided with a manual lifting component;
the self-locking assembly is installed on the upper portion of the inner wall of the manual lifting assembly and is in contact fit with the manual lifting assembly.
Preferably, the manual lifting assembly comprises:
the top of the lifting platform is fixedly connected with a lifting box;
the first rotating shaft is rotatably arranged between the upper parts of the lifting boxes;
the upper part of the lifting box is provided with a second rotating shaft in a penetrating and rotating manner;
the end part of the second rotating shaft is provided with a hand wheel;
the gear set is connected between the first rotating shaft and the second rotating shaft;
the top of the lifting platform is provided with a second telescopic rod;
the top end of the second telescopic rod is welded with a lifting rod, and the top of the lifting rod is connected with the bottom of the lifting platform;
the welding part of the lifting rod end is connected with a rack which is meshed with the gear set;
the bottom of the rack is provided with a first cushion block, and the bottom of the first cushion block is in contact fit with the top of the lifting platform.
Preferably, the self-locking assembly comprises:
the first rotating shaft is provided with a ratchet wheel;
the upper part of the inner wall of the lifting box is rotatably provided with a pawl which is in contact fit with the ratchet wheel;
the upper part of the inner wall of the lifting box is symmetrically provided with limiting rods;
the thin iron sheet is arranged between the two limiting rods, and the end part of the thin iron sheet is in contact fit with the pawl;
the pressing plate is arranged on the upper portion of the lifting box in a sliding mode, and the end portion of the pressing plate is connected with the pawl.
Preferably, the automatic lifting device further comprises an automatic lifting assembly, wherein the automatic lifting assembly comprises:
the bottom of the inner wall of the lifting box is fixedly connected with a speed reducing motor through bolts;
the lower part of the lifting box is provided with a third rotating shaft in a penetrating and rotating mode, and the end part of the third rotating shaft is connected with an output shaft of a speed reducing motor;
and a transmission device is connected between the third rotating shaft and the first rotating shaft.
Preferably, the device further comprises a clamping assembly, wherein the clamping assembly comprises:
the sliding blocks are symmetrically arranged on two sides of the top of the lifting platform, and the sliding blocks are arranged in the sliding grooves in a sliding manner;
the first connecting rod is connected between the sliding blocks on the same side;
the four sliding blocks are respectively provided with a screw in a rotating way;
the clamping plates are connected between the screws positioned on the same side, and the clamping plates on the two sides are in contact fit;
the top of the clamping plate on the two sides of the nut is symmetrically provided with nuts which are matched with the screw rod.
Preferably, the mobile terminal further comprises a convenient moving assembly, wherein the convenient moving assembly comprises:
the two sides of the bottom of the base are both provided with upright posts in a sliding manner;
the four upright posts are sleeved with buffer springs, and two ends of each buffer spring are respectively connected to the upright posts and the base;
universal wheels are rotatably arranged at the bottom ends of the four upright posts and can be in contact fit with the ground;
the supporting columns are welded on two sides of the top of the base;
the lower parts of the four support columns are provided with press blocks in a sliding manner;
the four pressing blocks are sleeved with first compression springs, and two ends of each first compression spring are connected to the pressing block and the supporting column respectively;
the bottoms of the four pressing blocks are welded with second cushion blocks, and the bottoms of the second cushion blocks are in contact fit with the top of the base;
the pressing rods are connected between the upper parts of the upright columns on the same side, the pressing blocks are in contact fit with the pressing rods, and the top ends of the two pressing rods are fixedly connected with the bottoms of the corresponding lifting tables;
the handrail is connected between the top of the base.
Preferably, the automatic retraction device further comprises an automatic retraction assembly, wherein the automatic retraction assembly comprises:
the upper parts of the four support columns are all provided with wedge blocks in a sliding manner;
the four wedge-shaped blocks are sleeved with second compression springs, and two ends of each second compression spring are respectively connected to the support column and the wedge-shaped block;
the bottoms of the four wedge-shaped blocks and the middle of the top of the pressing block are connected with a second connecting rod;
and the pull rod is connected between the second connecting rods on the two sides.
Compared with the prior art, the invention has the following advantages:
1. according to the invention, the manual lifting assembly is arranged and matched with the self-locking assembly, so that the height of the woodworking machine can be rapidly adjusted;
2. the automatic lifting component is matched with the manual lifting component, so that the automatic lifting of the woodworking machine can be realized;
3. the clamping assembly is matched with the lifting table, so that the base of the wood-working machine can be clamped, and the condition that the wood-working machine shakes is effectively avoided;
4. the convenient moving assembly is matched with the lifting table, so that the work of replacing and placing the work of quickly moving the woodworking machine is realized.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of the manual lifting assembly of the present invention.
Fig. 3 is a schematic perspective view of the self-locking assembly of the present invention.
Fig. 4 is a schematic perspective view of the automatic lifting assembly of the present invention.
Fig. 5 is a perspective view of the clamping assembly of the present invention.
Fig. 6 is a schematic perspective view of the portable moving component according to the present invention.
Fig. 7 is a perspective view of the automatic retraction assembly of the present invention.
The meaning of the reference symbols in the figures: 1: base, 2: first telescopic link, 3: elevating platform, 4: manual lifting assembly, 41: lifting box, 42: first rotating shaft, 43: hand wheel, 44: second rotating shaft, 45: gear set, 46: rack, 47: first block, 48: lifter, 49: second telescopic link, 5: self-locking assembly, 51: ratchet, 52: pawl, 53: stop lever, 54: thin iron piece, 55: pressing plate, 6: automatic lifting assembly, 61: gear motor, 62: third rotating shaft, 63: transmission, 7: clamping assembly, 71: chute, 72: slider, 73: first link, 74: screw, 75: clamping plate, 76: nut, 8: convenient removal subassembly, 81: column, 82: buffer spring, 83: universal wheel, 84: support column, 85: briquetting, 86: first compression spring, 87: second head block, 88: pressure lever, 89: an armrest, 9: automatic retraction assembly, 91: wedge block, 92: second compression spring, 93: second link, 94: a pull rod.
Detailed Description
The invention is further described with reference to the following figures and detailed description.
Example 1
The utility model provides a construction is with wood working machinery base increases device, as shown in figure 1, including base 1, first telescopic link 2, elevating platform 3, manual lifting unit 4 and auto-lock subassembly 5, 1 top left and right sides symmetry of base is equipped with first telescopic link 2, be connected with elevating platform 3 between 2 tops of two first telescopic links, 3 top front sides of elevating platform are equipped with manual lifting unit 4, auto-lock subassembly 5 is installed on 4 inner wall right side upper portions of manual lifting unit, auto-lock subassembly 5 and the cooperation of 4 contacts of manual lifting unit.
When the carpenter needs to increase the carpenter's machinery, the carpenter needs carry the carpenter's machinery to elevating platform 3 earlier, thereby make the base 1 of carpenter's machinery be located 3 tops of elevating platform, the carpenter needs to press down auto-lock subassembly 5 afterwards, rotatable manual lift subassembly 4 of carpenter, the rotation of manual lift subassembly 4 can drive 3 rebound of elevating platform, deformation and the reseing of first telescopic link 2 can be according to actual conditions adaptability, 3 upward movements of elevating platform can drive the carpenter's machinery rebound, after the carpenter has adjusted the height of carpenter's machinery, the carpenter needs to upwards stir auto-lock subassembly 5, auto-lock subassembly 5 elasticity can pin manual lift subassembly 4, so the repeated above-mentioned operation of carpenter, the device can be quick adjusts the height of carpenter's machinery.
Example 2
In a preferred embodiment of the present invention, as shown in fig. 2, the manual lifting assembly 4 comprises a lifting box 41, a first rotating shaft 42, a hand wheel 43, a second rotating shaft 44, a gear set 45, a rack 46, a first pad 47, a lifting rod 48 and a second telescopic rod 49, the lifting box 41 is fixedly connected to the front side of the top of the lifting platform 3, the first rotating shaft 42 is rotatably disposed between the upper portions of the lifting box 41, the second rotating shaft 44 is rotatably disposed on the upper portion of the right side of the lifting box 41, the hand wheel 43 is mounted on the right end of the second rotating shaft 44, the gear set 45 is connected between the left side of the first rotating shaft 42 and the right side of the second rotating shaft 44, the second telescopic rod 49 is disposed on the rear side of the top of the lifting platform 3, the lifting rod 48 is welded to the top of the second telescopic rod 49, the top of the lifting rod 48 is connected to the bottom of the lifting platform 3, the bottom of the first block 47 is in contact fit with the top of the lifting table 3.
When the base 1 of the wood working machine is located on the top of the lifting platform 3, the wood working machine needs to rotate the handwheel 43 in a forward direction, the handwheel 43 in a forward direction drives the first rotating shaft 42 to rotate in the lifting box 41 in a forward direction, the first rotating shaft 42 in a forward direction drives the gear set 45 to rotate, the gear set 45 in a forward direction drives the second rotating shaft 44 to rotate in the lifting box 41, the gear set 45 drives the rack 46 to move upwards, the rack 46 moves upwards to drive the lifting rod 48 to move upwards, the lifting rod 48 moves upwards to drive the lifting platform 3 to move upwards, the lifting platform 3 moves upwards to drive the wood working machine to move upwards, when the wood working machine needs to move downwards, the handwheel 43 in a reverse direction is needed by the wood working machine, the handwheel 43 in a reverse direction rotates to drive the first rotating shaft 42 in the lifting box 41 in a reverse direction to drive the gear set 45 to rotate, the gear set 45 in a reverse direction drives the second, the rack 46 moves downwards to drive the lifting rod 48 to move downwards, the lifting rod 48 moves downwards to drive the lifting platform 3 to move downwards, the lifting platform 3 moves downwards to drive the woodworking machine to move downwards, if the woodworking machine needs to adjust the height of the woodworking machine, the woodworking machine can repeat the operation again, and therefore the device can adjust the height of the woodworking machine according to the use requirement of the woodworking machine.
Example 3
In a preferred embodiment of the present invention, as shown in fig. 1, 3, 4, 5, 6 and 7, the self-locking assembly 5 includes a ratchet 51, a pawl 52, a limiting rod 53, a thin iron sheet 54 and a pressing plate 55, the ratchet 51 is installed on the right side of the first rotating shaft 42, the pawl 52 is rotatably installed on the upper portion of the right side of the inner wall of the lifting box 41, the pawl 52 is in contact fit with the ratchet 51, the limiting rods 53 are symmetrically installed on the upper portion of the right side of the inner wall of the lifting box 41, the thin iron sheet 54 is installed between the two limiting rods 53, the front end of the thin iron sheet 54 is in contact fit with the pawl 52, the pressing plate 55 is slidably installed on the upper portion of the front side of the lifting box 41.
In order to avoid the problem that the lifting table 3 may drop accidentally again due to the weight of the woodworking machine pressing down the lifting table 3 after the height of the woodworking machine is adjusted by the carpenter, the carpenter needs to move the lower pressing plate 55 downward before rotating the hand wheel 43, the downward movement of the pressing plate 55 drives the pawl 52 to move upward, the upward movement of the pawl 52 drives the thin iron sheet 54 to move upward and bend, the pawl 52 temporarily stops clamping the ratchet 51 when the pawl 52 moves upward and temporarily stops contacting with the ratchet 51, at this time, the woodworking machine can rotate the hand wheel 43, after the height of the woodworking machine is adjusted by the carpenter, the carpenter needs to pull up the lower pressing plate 55, the upward movement of the lower pressing plate 55 drives the pawl 52 to move downward, the thin iron sheet 54 resets, the thin iron sheet 54 assists the downward movement and reset of the pawl 52, the pawl 52 is clamped into the ratchet 51 again, and the ratchet 51 is fixed by the pawl 52, at this moment, the woodworker can not rotate the hand wheel 43, and if the woodworker needs to continue to rotate the hand wheel 43, the woodworker repeats the operation again, and the device can effectively avoid the lifting platform 3 from accidentally falling.
Still including automatic lifting unit 6, automatic lifting unit 6 is including gear motor 61, third pivot 62 and transmission 63, and the bolt rigid coupling has gear motor 61 in lift case 41 inner wall bottom, and lift case 41 right side lower part is run through the rotary type and is equipped with third pivot 62, and the left end of third pivot 62 and gear motor 61's output shaft, are connected with transmission 63 between the right side of third pivot 62 and the first pivot 42 right side.
The carpenter rotates hand wheel 43 and needs to consume great strength, so when the carpenter needs to rotate hand wheel 43, the carpenter needs to start gear motor 61, the output shaft rotation of gear motor 61 can drive third pivot 62 at the internal rotation of lift box 41, the rotation of third pivot 62 can drive transmission 63 rotatoryly, the rotation of transmission 63 can drive first pivot 42 rotatoryly, the rotation of first pivot 42 can drive hand wheel 43 rotatoryly, if the carpenter does not need to rotate hand wheel 43 temporarily, the carpenter closes gear motor 61 can.
Still including clamping component 7, clamping component 7 is including slider 72, first connecting rod 73, screw rod 74, clamp plate 75 and nut 76, the left and right sides symmetry of elevating platform 3 top is opened there is spout 71, all slidingtype is equipped with slider 72 in the spout 71, be connected with first connecting rod 73 between the slider 72 with one side, equal rotary type is equipped with screw rod 74 on four sliders 72, be located and be connected with clamp plate 75 between the screw rod 74 with one side, the clamp plate 75 contact cooperation of both sides around, the clamp plate 75 top of both sides is all symmetrically equipped with nut 76 around, nut 76 and screw rod 74 cooperation.
In the process that the lifting platform 3 drives the wood working machine to move upwards, the wood working machine can shake, in order to reduce the shake of the wood working machine, when the base 1 of the wood working machine is positioned at the top of the lifting platform 3, the carpenter needs to push the clamping plate 75 inwards according to the length adaptability of the base 1, the clamping plate 75 moves inwards to drive the screw 74 and the nut 76 to move inwards, the screw 74 moves inwards to drive the sliding block 72 to slide in the sliding groove 71, when the clamping plate 75 moves inwards to be contacted with the base 1 of the wood working machine, the carpenter can rotate the screw 74, when the screw 74 rotates to be contacted with the sliding groove 71, the screw 74 can fix the sliding block 72, so that the clamping plate 75 can clamp the base 1 of the wood working machine, thus the device can effectively avoid the situation that the wood working machine shakes, when the carpenter does not need to clamp the base 1 of the wood working machine temporarily, when the screw 74 rotates to temporarily stop contacting with the sliding groove 71, the sliding block 72 can continue to slide in the sliding groove 71, at this time, the carpenter needs to pull the clamping plate 75 outwards, the clamping plate 75 outwards moves to drive the screw 74 and the nut 76 outwards, the screw 74 outwards moves to drive the sliding block 72 to slide in the sliding groove 71, and when the clamping plate 75 outwards moves to temporarily stop contacting with the base 1 of the woodworking machine, the clamping plate 75 temporarily stops fixing the base 1 of the woodworking machine.
The portable moving component 8 further comprises a portable moving component 8, the portable moving component 8 comprises a stand column 81, a buffer spring 82, universal wheels 83, support columns 84, press blocks 85, a first compression spring 86, a second cushion block 87, a press rod 88 and handrails 89, the stand column 81 is arranged on the left side and the right side of the bottom of the base 1 in a sliding mode, the buffer springs 82 are sleeved on the four stand columns 81, two ends of each buffer spring 82 are respectively connected to the stand column 81 and the base 1, the universal wheels 83 are arranged at the bottom ends of the four stand columns 81 in a rotating mode, the universal wheels 83 can be in contact fit with the ground, the support columns 84 are welded on the left side and the right side of the top of the base 1, the press blocks 85 are arranged on the lower portions of the four support columns 84 in a sliding mode, the first compression springs 86 are sleeved on the four press blocks 85, two ends of the first compression springs 86 are respectively connected to the, the upper parts of the upright posts 81 positioned on the same side are connected with a pressure lever 88, the pressure block 85 is in contact fit with the pressure lever 88, the top ends of the two pressure levers 88 are fixedly connected with the bottom of the corresponding lifting platform 3, and a handrail 89 is connected between the front sides of the tops of the bases 1.
When the wood working machine is used, the placement position of the moving device is inevitably changed, so when the lifting platform 3 moves downwards and resets, the lifting platform 3 drives the pressure rod 88 to move downwards, the pressure rod 88 moves downwards to drive the upright post 81 to move downwards, the upright post 81 moves downwards to drive the universal wheel 83 to move downwards, the buffer spring 82 is stretched, when the universal wheel 83 moves downwards to contact with the ground, the base 1 can temporarily contact with the ground to be in a suspended state, the first compression spring 86 resets, the first compression spring 86 can push the pressure block 85 to slide in the support post 84, the pressure block 85 slides to drive the second cushion block 87 to slide inwards, when the pressure block 85 moves inwards to be positioned above the lower part of the pressure rod 88, the pressure block 85 can fix the pressure rod 88, at the moment, the carpenter can hold the handrail 89, can push the handrail 89 to move backwards, the handrail 89 moves towards the side to drive the base 1 to move backwards, the universal wheel 83 can rotate according to actual conditions, when the lifting platform 3 moves upwards, the lifting platform 3 can drive the pressure rod 88 to move upwards, the pressure rod 88 moves upwards to drive the upright post 81 to move upwards, the upright post 81 moves upwards to drive the universal wheel 83 to move upwards, the buffer spring 82 has a reset function, the buffer spring 82 can assist the universal wheel 83 to move upwards to reset, when the universal wheel 83 moves upwards to temporarily stop contacting with the ground, the base 1 can contact with the ground again, when the pressure rod 88 moves upwards to contact with the pressure block 85, the pressure block 85 can slide in the support column 84 to reset, the first compression spring 86 is compressed, the pressure block 85 slides to drive the second cushion block 87 to slide outwards to reset, when the pressure block 85 moves outwards to temporarily stop being positioned above the lower part of the pressure rod 88, the pressure block 85 can temporarily stop fixing the pressure rod 88, at the moment, a person can temporarily stop pushing the handrail 89 to move, the device realizes the work of replacing and placing the wood working machine in the fast moving work.
Still including automatic subassembly 9 of packing up, automatic subassembly 9 of packing up is including wedge 91, second compression spring 92, second connecting rod 93 and pull rod 94, four support column 84 upper portions all slidingtype are equipped with wedge 91, all the cover is equipped with second compression spring 92 on four wedge 91, the both ends of second compression spring 92 are connected respectively on support column 84 and wedge 91, four wedge 91 bottoms and briquetting 85 top intermediate junction have second connecting rod 93, be connected with pull rod 94 between the second connecting rod 93 of the left and right sides.
Sometimes, the pressing block 85 may not be automatically retracted, so that when the lifting platform 3 moves upwards to contact with the wedge block 91, the lifting platform 3 may push the wedge block 91 to slide outwards in the supporting column 84, the second compression spring 92 is compressed, the outward movement of the wedge block 91 may drive the second connecting rod 93 to move outwards, the outward movement of the second connecting rod 93 may drive the pressing block 85 to move and reset outwards, the outward movement of the second connecting rod 93 may drive the pull rod 94 to move outwards, when the lifting platform 3 moves downwards to temporarily stop contacting with the wedge block 91, the lifting platform 3 may push the wedge block 91 to slide inwards in the supporting column 84, the second compression spring 92 is compressed, the outward movement of the wedge block 91 may drive the second connecting rod 93 to move inwards, the inward movement of the second connecting rod 93 may drive the pressing block 85 to move and reset inwards, the inward movement of the second connecting rod 93 may drive the pull rod 94 to move and reset inwards, the device thus completes the automatic retraction of the press block 85.
It should be understood that this example is only for illustrating the present invention and is not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and such equivalents may fall within the scope of the present invention as defined in the appended claims.
Claims (8)
1. The utility model provides a construction is with wood working machinery base increases device, characterized by: comprises the following steps:
the device comprises a base (1) and first telescopic rods (2), wherein the first telescopic rods (2) are symmetrically arranged on two sides of the top of the base (1);
the lifting platform (3) is connected between the top ends of the two first telescopic rods (2);
the top of the lifting platform (3) is provided with the manual lifting component (4);
self-locking assembly (5) is installed on manual lift subassembly (4) inner wall upper portion, and self-locking assembly (5) and manual lift subassembly (4) contact cooperation.
2. The heightening device of a construction woodworking machine base as claimed in claim 1, wherein: manual lifting unit (4) is including:
the top of the lifting platform (3) is fixedly connected with the lifting box (41);
a first rotating shaft (42) is rotatably arranged between the upper parts of the lifting boxes (41);
the upper part of the lifting box (41) is provided with a second rotating shaft (44) in a penetrating and rotating way;
the end part of the second rotating shaft (44) is provided with the hand wheel (43);
the gear set (45) is connected between the first rotating shaft (42) and the second rotating shaft (44);
the top of the lifting platform (3) is provided with a second telescopic rod (49);
the lifting rod (48) is welded at the top end of the second telescopic rod (49), and the top of the lifting rod (48) is connected with the bottom of the lifting table (3);
the rack (46) is connected to the end welding part of the lifting rod (48), and the rack (46) is meshed with the gear set (45);
the bottom end of the rack (46) is provided with a first cushion block (47), and the bottom of the first cushion block (47) is in contact fit with the top of the lifting table (3).
3. The heightening device of a construction woodworking machine base as claimed in claim 2, wherein: the self-locking assembly (5) comprises:
the ratchet wheel (51), the ratchet wheel (51) is installed on the first rotating shaft (42);
the upper part of the inner wall of the lifting box (41) is rotatably provided with a pawl (52), and the pawl (52) is in contact fit with the ratchet wheel (51);
the upper part of the inner wall of the lifting box (41) is symmetrically provided with a limiting rod (53);
the thin iron sheet (54) is arranged between the two limiting rods (53), and the end part of the thin iron sheet (54) is in contact fit with the pawl (52);
the upper part of the lifting box (41) is provided with a pressing plate (55) in a sliding way, and the end part of the pressing plate (55) is connected with the pawl (52).
4. The heightening device of a construction woodworking machine base as claimed in claim 3, wherein: still including automatic lifting unit (6), automatic lifting unit (6) including:
the bottom of the inner wall of the lifting box (41) is fixedly connected with the speed reducing motor (61) through bolts;
the lower part of the lifting box (41) is provided with a third rotating shaft (62) in a penetrating and rotating mode, and the end part of the third rotating shaft (62) is connected with an output shaft of the speed reducing motor (61);
and a transmission device (63) is connected between the third rotating shaft (62) and the first rotating shaft (42).
5. The heightening device of a construction woodworking machine base as claimed in claim 4, wherein: still including clamping component (7), clamping component (7) including:
the sliding blocks (72) are symmetrically provided with sliding grooves (71) on two sides of the top of the lifting platform (3), and the sliding blocks (72) are arranged in the sliding grooves (71) in a sliding manner;
the first connecting rod (73) is connected between the sliding blocks (72) on the same side;
the four sliding blocks (72) are respectively provided with a screw (74) in a rotating way;
the clamping plates (75) are connected between the screw rods (74) positioned on the same side, and the clamping plates (75) on the two sides are in contact fit;
the top of the clamping plate (75) on two sides of the nut (76) is symmetrically provided with the nut (76), and the nut (76) is matched with the screw (74).
6. The heightening device of a construction woodworking machine base as claimed in claim 5, wherein: still including convenient removal subassembly (8), convenient removal subassembly (8) including:
the upright columns (81) are arranged on two sides of the bottom of the base (1) in a sliding manner;
the four upright posts (81) are sleeved with the buffer springs (82), and two ends of each buffer spring (82) are respectively connected to the upright posts (81) and the base (1);
universal wheels (83) are rotatably arranged at the bottom ends of the four upright posts (81), and the universal wheels (83) can be in contact fit with the ground;
the supporting columns (84) are welded on two sides of the top of the base (1);
the lower parts of the pressing blocks (85) and the four supporting columns (84) are all provided with the pressing blocks (85) in a sliding way;
the four pressing blocks (85) are sleeved with the first compression springs (86), and two ends of each first compression spring (86) are connected to the corresponding pressing block (85) and the corresponding supporting column (84) respectively;
the bottom of each of the four pressing blocks (85) is welded with a second cushion block (87), and the bottom of each second cushion block (87) is in contact fit with the top of the base (1);
the pressing rods (88) are connected between the upper parts of the upright posts (81) positioned on the same side, the pressing blocks (85) are in contact fit with the pressing rods (88), and the top ends of the two pressing rods (88) are fixedly connected with the bottoms of the corresponding lifting tables (3);
the handrail (89) is connected between the top parts of the handrails (89) and the base (1).
7. The heightening device of a construction woodworking machine base as claimed in claim 6, wherein: still including automatic subassembly (9) of packing up, automatic subassembly (9) of packing up is including:
the upper parts of the wedge blocks (91) and the four support columns (84) are all provided with the wedge blocks (91) in a sliding manner;
the four wedge-shaped blocks (91) are sleeved with second compression springs (92), and two ends of each second compression spring (92) are connected to the supporting column (84) and the corresponding wedge-shaped block (91) respectively;
the second connecting rod (93) is connected between the bottoms of the four wedge-shaped blocks (91) and the top of the pressing block (85);
the pull rod (94) is connected between the second connecting rods (93) at two sides of the pull rod (94).
8. The heightening device of a construction woodworking machine base as claimed in claim 5, wherein: the clamping plate (75) is arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011429500.9A CN112682663B (en) | 2020-12-09 | 2020-12-09 | Woodworking machine base increases device for construction |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011429500.9A CN112682663B (en) | 2020-12-09 | 2020-12-09 | Woodworking machine base increases device for construction |
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| CN112682663A true CN112682663A (en) | 2021-04-20 |
| CN112682663B CN112682663B (en) | 2023-08-25 |
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Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111412363A (en) * | 2020-04-21 | 2020-07-14 | 雅客智慧（北京）科技有限公司 | Mobile device lifting device and mobile device |
| CN111891975A (en) * | 2020-08-06 | 2020-11-06 | 南阳师范学院 | Strutting arrangement for building engineering |
| CN212107730U (en) * | 2020-01-24 | 2020-12-08 | 西安高商智能科技有限责任公司 | Supporting device for three-pair-roller tractor |
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| JP2005191637A (en) * | 2003-12-24 | 2005-07-14 | Shinei Sangyo:Kk | Stand for display monitor |
| KR20070091467A (en) * | 2006-03-06 | 2007-09-11 | 삼성전자주식회사 | Supporting device for display unit |
| CN107265364A (en) * | 2017-08-24 | 2017-10-20 | 林美珠 | A kind of work high above the ground variation workbench |
| CN109163181A (en) * | 2018-10-23 | 2019-01-08 | 北京国华恒源科技开发有限公司 | A kind of heavily loaded trolley docking platform of Three Degree Of Freedom translation |
| CN209638706U (en) * | 2019-03-27 | 2019-11-15 | 陈刘伟 | A kind of convenient mounting rack of electromechanical equipment |
| CN110171785A (en) * | 2019-05-15 | 2019-08-27 | 刘石长 | A kind of hand-operated lifting brick transport cart |
| CN110648569A (en) * | 2019-09-23 | 2020-01-03 | 西京学院 | Frictional force demonstration platform for physics experiments |
| KR102069557B1 (en) * | 2019-11-07 | 2020-01-23 | 주식회사 삼인공간정보 | Fixing system for staff |
| CN110901720A (en) * | 2019-12-09 | 2020-03-24 | 南城县南兴物流有限公司 | Shallow is used in commodity circulation transport |
| CN212107730U (en) * | 2020-01-24 | 2020-12-08 | 西安高商智能科技有限责任公司 | Supporting device for three-pair-roller tractor |
| CN111412363A (en) * | 2020-04-21 | 2020-07-14 | 雅客智慧（北京）科技有限公司 | Mobile device lifting device and mobile device |
| CN111891975A (en) * | 2020-08-06 | 2020-11-06 | 南阳师范学院 | Strutting arrangement for building engineering |
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| CN112682663B (en) | 2023-08-25 |
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