CN111894278B - Material lifting device for building construction - Google Patents
Material lifting device for building construction Download PDFInfo
- Publication number
- CN111894278B CN111894278B CN202010012036.7A CN202010012036A CN111894278B CN 111894278 B CN111894278 B CN 111894278B CN 202010012036 A CN202010012036 A CN 202010012036A CN 111894278 B CN111894278 B CN 111894278B
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- supporting column
- inner cavity
- top end
- base
- rear side
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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
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/162—Handles to carry construction blocks
-
- 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
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a material lifting device for building construction, which comprises: the roller type automatic feeding device comprises a base and rollers, wherein the rollers are arranged at four corners of the bottom end of the base; the first supporting column is fixedly arranged on the rear side of the top end of the base along the vertical direction; the second supporting column is in adaptive insertion connection with the front side of the first supporting column, and the top end of the second supporting column extends out of the upper surface of the first supporting column; the third supporting column is in adaptive insertion connection with the front side of the second supporting column, and the top end of the third supporting column extends out of the upper surface of the second supporting column; the transmission mechanism is arranged in the second supporting column; and the lifting mechanism is arranged at the top end of the inner cavity of the third supporting column. This material lifting device for construction can highly promote in succession taking advantage of the thing board, and takes advantage of the initial height of thing board and lower to place the construction material on taking advantage of the thing board, labour saving and time saving, and the device novel structure, the volume is less, and then can satisfy construction worker's user demand.
Description
Technical Field
The invention relates to the technical field of building construction equipment, in particular to a material lifting device for building construction.
Background
The building construction refers to production activities in the engineering construction implementation stage, is a construction process of various buildings, and also can be a process of changing various lines on a design drawing into a real object at a specified place, and comprises basic engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like, wherein the construction operation place is called a building construction site or a construction site, and is also called a construction site.
At the building construction place, often need promote building material to the eminence, so as to satisfy the needs of construction, the device that has now to building material promotion is bulky, complex operation, can not use in the narrow space of floor, construction worker must rely on the manpower to carry building material to the construction site, waste time and energy, and lift platform among the prior art can satisfy the promotion to building construction material, but lift platform's initial height is higher, place building construction material on lift platform still very hard, thereby can't satisfy construction worker's user demand.
Disclosure of Invention
The invention aims to provide a material lifting device for building construction, and aims to solve the problems that in the background technology, time and labor are wasted when building materials are carried to a construction site by manpower, and the existing lifting platform still consumes too much labor when being used, so that the use requirements of building workers cannot be met.
In order to achieve the purpose, the invention provides the following technical scheme: a material lifting device for construction, comprising:
a base seat is arranged on the base seat,
the four corners of the bottom end of the base are provided with the rollers;
the first supporting column is fixedly arranged on the rear side of the top end of the base along the vertical direction;
the second supporting column is in adaptive insertion connection with the front side of the first supporting column, and the top end of the second supporting column extends out of the upper surface of the first supporting column;
the third supporting column is in adaptive insertion connection with the front side of the second supporting column, and the top end of the third supporting column extends out of the upper surface of the second supporting column;
the transmission mechanism is arranged in the second supporting column;
the lifting mechanism is arranged at the top end of the inner cavity of the third supporting column;
the object carrying plate is placed at the top end of the base;
and the guardrail is fixedly arranged around the top end of the object carrying plate.
Preferably, the transmission mechanism includes: the first servo motor is fixedly arranged on the rear side of the bottom end of the inner cavity of the base; the output end of the first servo motor extends out of the upper surface of the base and is locked with a screw rod through a coupler, and the outer wall of the screw rod is in threaded connection with the bottom end of the second supporting column; the first sliding block is characterized in that a first sliding groove is formed in the left and right sides of the inner cavity of the first supporting column along the up-down direction, one part of the first sliding block is inserted into the bottom end of the inner cavity of the first sliding groove, and the other part of the first sliding block is fixedly connected with the bottom end of the outer side of the second supporting column.
Preferably, the strip hole has all been seted up along upper and lower direction in both ends about the front side of second support column, drive mechanism still includes: the number of the chain wheels is two, and the two chain wheels are rotatably arranged on the upper side and the lower side of the inner cavity of the strip-shaped hole; the chain is connected with the outer wall chains of the two chain wheels; the first connecting block is fixedly arranged at the top end of the rear side of the chain, and the rear side of the first connecting block is fixedly connected with the rear side of the first supporting column; the second connecting block is fixedly arranged at the bottom end of the front side of the chain, and the inner side of the second connecting block is fixedly connected with the outer wall of the third supporting column.
Preferably, the left end and the right end of the front side of the inner cavity of the second supporting column are both provided with a second sliding groove along the up-down direction, the inner cavity of the second sliding groove is inserted with one part of the second sliding block, and the other part of the second sliding block is fixedly connected with the bottom end of the rear side of the third supporting column.
Preferably, the communicating spacing groove with the third group's support column inner chamber is all seted up along the left and right direction in the front side top left and right sides of third support column, hoist mechanism includes: the second servo motor is fixedly arranged at the top end of one side of the third supporting column; the output end of the second servo motor extends into the inner cavity of the third support column and is locked with one end of the rotating shaft through a coupler, and the other end of the rotating shaft is installed on the inner wall of the third support column through a bearing; the number of the wire wheels is two, and the two wire wheels are respectively fixedly arranged on the left side and the right side of the outer wall of the rotating shaft and correspond to the positions of the limiting grooves on the left side and the right side; and one end of the rope is bound and wound on the outer wall of the wire wheel, and the other end of the rope extends out of the inner cavity of the limiting groove and is bound and connected to the top end of the front side of the guardrail.
Preferably, the left end and the right end of the front side of the third supporting column are both provided with a third sliding chute in the vertical direction, the bottom end of the inner cavity of the third sliding chute is inserted with one part of a third sliding block, and the other part of the third sliding block is fixedly connected with the rear side of the object carrying plate.
Preferably, the shapes of the inner cavities of the third sliding groove and the second sliding groove are dovetail groove shapes, the third sliding block is in adaptive insertion connection with the inner cavity of the third sliding groove, and the second sliding block is in adaptive insertion connection with the inner cavity of the second sliding groove.
Preferably, a push rod obliquely arranged from bottom to top towards the rear side is fixedly arranged on the rear side of the top end of the base.
The invention provides a material lifting device for building construction, which has the beneficial effects that:
1. according to the invention, the transmission mechanism is arranged, so that the height of the second supporting column can be raised after the first servo motor is started, and the third supporting column can be raised relative to the second supporting column under the driving of the chain, the chain wheel, the first connecting block and the second connecting block, so that the height of the riding plate can be continuously raised, and the initial height of the riding plate is lower, so that building construction materials can be conveniently placed on the riding plate, and time and labor are saved.
2. The lifting mechanism is arranged, the second servo motor can be controlled to start, so that the wire wheel can reel the rope, the height of the object carrying plate can be lifted again under the limitation of the third sliding groove and the third sliding block when the rope is wound, the device is novel in structure and small in size, and the using requirements of building workers can be met.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1 according to the present invention;
FIG. 3 is a front cross-sectional view of a second support post of the present invention;
FIG. 4 is a left side cross-sectional view of a first support post of the present invention;
fig. 5 is a sectional structure diagram of a third support column of the present invention.
In the figure: 1. the base, 2, the gyro wheel, 3, first support column, 4, the second support column, 5, the third support column, 6, drive mechanism, 61, first servo motor, 62, the screw rod, 63, first slider, 64, first spout, 65, the sprocket, 66, the chain, 67, first connecting block, 68, the second connecting block, 7, hoist mechanism, 71, second servo motor, 72, the pivot, 73, the line wheel, 74, the rope, 75, the third spout, 76, the third slider, 8, take advantage of the thing board, 9, the guardrail, 10, the bar hole, 11, the second spout, 12, the second slider, 13, the spacing groove, 14, the push rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a material lifting device for construction, comprising: the lifting device comprises a base 1, rollers 2, a first supporting column 3, a second supporting column 4, a third supporting column 5, a transmission mechanism 6, a lifting mechanism 7, a material carrying plate 8 and a guardrail 9, wherein the rollers 2 are arranged at four corners of the bottom end of the base 1, the base 1 can move by arranging the rollers 2, the first supporting column 3 is fixedly arranged at the rear side of the top end of the base 1 along the vertical direction, the second supporting column 4 is in adaptive insertion connection with the front side of the first supporting column 3, the top end of the second supporting column 4 extends out of the upper surface of the first supporting column 3, the third supporting column 5 is in adaptive insertion connection with the front side of the second supporting column 4, the top end of the third supporting column 5 extends out of the upper surface of the second supporting column 4, the transmission mechanism 6 is arranged in the second supporting column 4, the lifting mechanism 7 is arranged at the top end of an inner cavity of the third supporting column 5, the material carrying plate 8 is arranged at the top end of the base 1, and materials to be lifted can be placed at the top end of the material carrying plate 8, the guardrail 9 is fixedly arranged around the top end of the object carrying plate 8, and the guardrail 9 is arranged to prevent the materials on the object carrying plate 8 from falling down around the object carrying plate 8.
Preferably, the transmission mechanism 6 further includes: the first servo motor 61 is fixedly arranged at the rear side of the bottom end of the inner cavity of the base 1, the first servo motor 61 is in the prior art, the first servo motor 61 can drive the screw rod 62 to rotate clockwise or anticlockwise around the axis of the first servo motor 61, the type of the servo motor can be used according to the scheme, the output end of the first servo motor 61 extends out of the upper surface of the base 1 and is locked with the screw rod 62 through a coupler, and the outer wall of the screw 62 is screwed with the bottom end of the second support column 4, when the screw 62 rotates, can make the vertical reciprocating motion of second support column 4 under the limiting action of first slider 63 and first spout 64, first spout 64 has all been seted up along the upper and lower direction to the left and right sides of the inner chamber of first support column 3, and the inner chamber bottom of first spout 64 is pegged graft and is had some of first slider 63, and the outside bottom fixed connection of another part of first slider 63 and second support column 4.
As preferred scheme, still further, the bar hole 10 has all been seted up along upper and lower direction in both ends about the front side of second support column 4, and drive mechanism 6 still includes: sprocket 65, chain 66, first connecting block 67 and second connecting block 68, the quantity of sprocket 65 is two, and two sprockets 65 rotate and set up downside on the inner chamber of bar hole 10, sprocket 65 can rotate around self axis, chain 66 is connected with the outer wall chain of two sprockets 65, first connecting block 67 is fixed to be set up on chain 66 rear side top, and the rear side of first connecting block 67 and the rear side fixed connection of first support column 3, when second support column 4 upwards moves, can make chain 66 stir sprocket 65 and rotate, the fixed front side bottom that sets up at chain 66 of second connecting block 68, and the inboard of second connecting block 68 and the outer wall fixed connection of third support column 5, sprocket 65 rotates and to make chain 66 drive the vertical reciprocating of second connecting block 68 after, thereby can drive third support column 5 and reciprocate.
As a preferred scheme, furthermore, the second sliding grooves 11 are formed in the left and right ends of the front side of the inner cavity of the second supporting column 4 along the vertical direction, a part of the second sliding block 12 is inserted into the inner cavity of the second sliding groove 11, the other part of the second sliding block 12 is fixedly connected with the bottom end of the rear side of the third supporting column 5, and the third supporting column 5 can stably and vertically move upwards under the limiting action of the second sliding grooves 11 and the second sliding block 12.
As preferred scheme, further, the communicating spacing groove 13 with the third group of support column 5 inner chamber is seted up along left and right direction in the front side top left and right sides of third support column 5, and hoist mechanism 7 includes: the second servo motor 71 is fixedly arranged at the top end of one side of the third supporting column 5, the second servo motor 71 is in the prior art and can drive the rotating shaft 72 to rotate clockwise or anticlockwise around the axis of the second servo motor 71, the servo motor type according to the scheme can be used, the output end of the second servo motor 71 extends into the inner cavity of the third supporting column 5 and is locked with one end of the rotating shaft 72 through a coupler, the other end of the rotating shaft 72 is arranged on the inner wall of the third supporting column 5 through a bearing, the number of the wire wheels 73 is two, the two wire wheels 73 are respectively fixedly arranged on the left side and the right side of the outer wall of the rotating shaft 72 and correspond to the positions of the limiting grooves 13 on the left side and the right side, the wire wheels 73 can rotate around the axis of the second servo motor under the driving of the rotating shaft 72, so that the rope 74 can be wound, one end of the rope 74 is bound and wound on the outer wall of the wire wheels 73, and the other end of the rope 74 extends out of the inner cavity of the limit groove 13 and is bound at the top end of the front side of the guardrail 9.
Preferably, a third sliding groove 75 is formed in each of the left and right ends of the front side of the third supporting column 5 in the vertical direction, a part of a third sliding block 76 is inserted into the bottom end of the inner cavity of the third sliding groove 75, the other part of the third sliding block 76 is fixedly connected with the rear side of the object carrying plate 8, and the object carrying plate 8 can stably vertically move upwards under the limiting action of the third sliding groove 75 and the third sliding block 76.
Preferably, the shapes of the inner cavities of the third sliding chute 75 and the second sliding chute 11 are dovetail grooves, the third sliding block 76 is inserted into the inner cavity of the third sliding chute 75 in a matching manner, the second sliding block 12 is inserted into the inner cavity of the second sliding chute 11 in a matching manner, so that the third sliding block 76 is prevented from being separated from the inner cavity of the third sliding chute 75, the second sliding block 12 is prevented from being separated from the inner cavity of the second sliding chute 11, and the passenger board 8 and the third supporting column 5 can move more stably.
Preferably, a push rod 14 is fixedly disposed on the rear side of the top end of the base 1, and the push rod 14 is inclined from bottom to top toward the rear side, so that the base 1 can be moved by pushing the push rod 14.
The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.
When the lifting device is used, the base 1 is moved to a position capable of lifting materials through the roller 2 by pushing the push rod 14, the materials to be lifted are placed at the top end of the object carrying plate 8, the external power supply of the first servo motor 61 and the second servo motor 71 is switched on, the first servo motor 61 is controlled to be started, the first servo motor 61 can drive the screw rod 61 to rotate clockwise around the axis of the first servo motor 61, so that the second support column 4 vertically moves upwards under the limiting action of the first sliding block 63 and the first sliding groove 64, because the first connecting block 67 is fixedly connected with the rear side of the inner cavity of the first support column 3, when the second support column 4 moves upwards, the chain 66 can be used for stirring the chain wheel 65 to rotate, so that the second connecting block 68 can vertically move upwards, and the third support column 5 is driven to vertically move upwards under the limiting action of the second sliding groove 11 and the second sliding block 12, so that the object carrying plate 8 can be lifted to a high place, after controlling second servo motor 71 and starting, second servo motor 71 can drive pivot 72 around self axis clockwise rotation to can drive line wheel 73 and rotate and carry out the rolling and pulling guardrail 9 to rope 74, and then make and take advantage of thing board 8 vertical upward movement under the restriction of third spout 75 and third slider 76, can promote again taking advantage of the height of thing board 8, in order to satisfy construction worker's all needs, and easy operation is favorable to extensively promoting.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a material hoisting device for construction which characterized in that includes:
a base (1) is arranged on the base,
the four corners of the bottom end of the base (1) are provided with the rollers (2);
the first supporting column (3) is fixedly arranged on the rear side of the top end of the base (1) along the vertical direction;
the second supporting column (4) is in adaptive splicing with the front side of the first supporting column (3), and the top end of the second supporting column (4) extends out of the upper surface of the first supporting column (3);
the third supporting column (5) is in adaptive insertion connection with the front side of the second supporting column (4), and the top end of the third supporting column (5) extends out of the upper surface of the second supporting column (4);
drive mechanism (6), set up in second support column (4), bar hole (10) have all been seted up along upper and lower direction in both ends about the front side of second support column (4), drive mechanism (6) include:
the first servo motor (61) is fixedly arranged on the rear side of the bottom end of the inner cavity of the base (1);
the output end of the first servo motor (61) extends out of the upper surface of the base (1) and is locked with the screw (62) through a coupler, and the outer wall of the screw (62) is in threaded connection with the bottom end of the second supporting column (4);
the left side and the right side of the inner cavity of the first supporting column (3) are provided with first sliding grooves (64) in the up-down direction, the bottom end of the inner cavity of each first sliding groove (64) is inserted with one part of the first sliding block (63), and the other part of the first sliding block (63) is fixedly connected with the bottom end of the outer side of the second supporting column (4);
the number of the chain wheels (65) is two, and the two chain wheels (65) are rotatably arranged on the upper side and the lower side of the inner cavity of the strip-shaped hole (10);
a chain (66) connected with the outer wall chains of the two chain wheels (65);
the first connecting block (67) is fixedly arranged at the top end of the rear side of the chain (66), and the rear side of the first connecting block (67) is fixedly connected with the rear side of the first supporting column (3);
the second connecting block (68) is fixedly arranged at the bottom end of the front side of the chain (66), and the inner side of the second connecting block (68) is fixedly connected with the outer wall of the third supporting column (5);
hoist mechanism (7), set up the inner chamber top of third support column (5), the communicating spacing groove (13) of support column (5) inner chamber with third group is all seted up along left right direction to the front side top left and right sides of third support column (5), hoist mechanism (7) include:
the second servo motor (71) is fixedly arranged at the top end of one side of the third supporting column (5);
the output end of the second servo motor (71) extends into the inner cavity of the third supporting column (5) and is locked with one end of the rotating shaft (72) through a coupler, and the other end of the rotating shaft (72) is mounted on the inner wall of the third supporting column (5) through a bearing;
the number of the wire wheels (73) is two, and the two wire wheels (73) are respectively fixedly arranged on the left side and the right side of the outer wall of the rotating shaft (72) and correspond to the positions of the limiting grooves (13) on the left side and the right side;
one end of the rope (74) is bound and wound on the outer wall of the wire wheel (73), and the other end of the rope (74) extends out of the inner cavity of the limiting groove (13) and is bound and connected to the top end of the front side of the guardrail (9);
a riding board (8) placed on the top end of the base (1);
and the guardrail (9) is fixedly arranged around the top end of the object carrying plate (8).
2. The material lifting device for building construction according to claim 1, characterized in that: and a second sliding groove (11) is formed in each of the left end and the right end of the front side of the inner cavity of the second supporting column (4) along the vertical direction, a part of a second sliding block (12) is inserted into the inner cavity of the second sliding groove (11), and the other part of the second sliding block (12) is fixedly connected with the bottom end of the rear side of the third supporting column (5).
3. The material lifting device for building construction according to claim 2, characterized in that: third spout (75) have all been seted up along upper and lower direction at both ends about the front side of third support column (5), the inner chamber bottom of third spout (75) is pegged graft and is had a part of third slider (76), and another part of third slider (76) with take advantage of the rear side fixed connection of thing board (8).
4. The material lifting device for building construction according to claim 3, characterized in that: the shapes of the inner cavities of the third sliding groove (75) and the second sliding groove (11) are dovetail groove shapes, the third sliding block (76) is connected with the inner cavity of the third sliding groove (75) in an inserting mode in a matching mode, and the second sliding block (12) is connected with the inner cavity of the second sliding groove (11) in an inserting mode in a matching mode.
5. The material lifting device for building construction according to claim 1, characterized in that: the top end rear side of the base (1) is fixedly provided with a push rod (14) which is obliquely arranged from bottom to top towards the rear side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010012036.7A CN111894278B (en) | 2020-01-07 | 2020-01-07 | Material lifting device for building construction |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010012036.7A CN111894278B (en) | 2020-01-07 | 2020-01-07 | Material lifting device for building construction |
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| CN111894278A CN111894278A (en) | 2020-11-06 |
| CN111894278B true CN111894278B (en) | 2021-10-26 |
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| CN202010012036.7A Active CN111894278B (en) | 2020-01-07 | 2020-01-07 | Material lifting device for building construction |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112392271B (en) * | 2020-12-11 | 2022-03-15 | 浙江融合再生资源有限公司 | Feeder is used in construction of high-efficient environment-friendly construction machinery engineering |
| CN113719141A (en) * | 2021-10-11 | 2021-11-30 | 江苏盛浩工程科技有限公司 | Environment-friendly unloading platform for high-rise public building construction |
| CN116255541B (en) * | 2023-05-15 | 2023-08-11 | 安徽农业大学 | Corn planting plant disease and insect pest detection equipment and detection method thereof |
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| JP6157301B2 (en) * | 2013-10-02 | 2017-07-05 | 株式会社ツバキＥ＆Ｍ | lift device |
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| US20180223549A1 (en) * | 2015-03-02 | 2018-08-09 | Odin, Llc | Deck hoist and basket for use in construction |
| CN106744556A (en) * | 2017-03-15 | 2017-05-31 | 深圳市源畅通科技有限公司 | A kind of mechanical lifting stablizes safety-type platform |
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| CN208327267U (en) * | 2018-06-11 | 2019-01-04 | 上海应用技术大学 | A kind of conveyer frames |
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| CN111894278A (en) | 2020-11-06 |
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