CN210508415U - Concrete pouring operation rack for building floor slab - Google Patents
Concrete pouring operation rack for building floor slab Download PDFInfo
- Publication number
- CN210508415U CN210508415U CN201921406110.2U CN201921406110U CN210508415U CN 210508415 U CN210508415 U CN 210508415U CN 201921406110 U CN201921406110 U CN 201921406110U CN 210508415 U CN210508415 U CN 210508415U
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- China
- Prior art keywords
- support frames
- concrete pouring
- building floor
- rectangular
- operation board
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- Expired - Fee Related
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- 238000003780 insertion Methods 0.000 claims description 16
- 230000037431 insertion Effects 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 abstract description 6
- 230000002349 favourable effect Effects 0.000 abstract description 4
- 108091006146 Channels Proteins 0.000 description 3
- 239000003381 stabilizer Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005485 electric heating Methods 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The utility model discloses a floor concrete placement operation rack is built in room, including four support frames, the top movable contact of two support frames that lie in the top among four support frames has same operation board, and the equal fixedly connected with base in bottom of two support frames that lie in the below rotates the bottom of base and installs a plurality of universal wheels, and one side looks cartridge and the thread tightening that two support frames that lie in on the same vertical axis are close to each other, one side of operation board is seted up flutedly, and the bottom both sides of operation board all rotate and install the rectangle inserted block, and the movable sleeve is equipped with the screw rod on the rectangle inserted block, and two support frames that lie in the top are threaded sleeve respectively and are established on the screw rod that corresponds. The utility model relates to a rationally, easy and simple to handle, the height of the synchronous fast and stable's of being convenient for regulation operation board, and be convenient for reach quick dismantlement operation board through simple pull-up after the use to reduce occupation space, labour saving and time saving improves work efficiency, satisfies the user demand, is favorable to the use.
Description
Technical Field
The utility model relates to a building engineering technical field especially relates to a floor concrete placement operation rack is built in room.
Background
When building floor concrete pouring construction is carried out, in order to avoid the phenomenon that an operator bracket tramples on a bound floor steel bar framework to cause framework deformation and displacement, an operation rack needs to be used, the phenomenon that the thickness of a protective layer is insufficient due to the fact that an upper negative bar sinks because of trampling is avoided, but the existing building floor concrete pouring operation rack has the problem, for example, the operation rack disclosed by the application No. 201720913789.9 comprises a supporting seat, a fixing part is installed at the top end of the supporting seat, a second stabilizing rod is installed at the bottom end of the stabilizing seat and penetrates through the outer wall of a placing barrel, supporting plates are installed on the left side and the right side of the placing barrel, a fixing rod is installed at the top end of each supporting plate, the fixing nut is taken down by rotating the fixing nut to the inner side, and a fixing bolt is pulled out from the inner part of an outer barrel and the, promote downwards or upwards stimulate landing slab 1, landing slab 1 drives second stabilizer bar 22 up-and-down motion, and second stabilizer bar 22 drives connecting rod 13 up-and-down motion, and the landing slab drives first stabilizer bar up-and-down motion simultaneously, can stabilize the height of adjusting the landing slab, has avoided the phenomenon that the skew appears in the landing slab, need not the manual work and carries out the leveling, has reduced user's the amount of labour, has improved the efficiency of work.
Although it has reached the mesh that can height-adjusting, reach and to adjust according to pouring altitude variation, it is through the mode of regulation behind dismouting fixing bolt and the nut, a large amount of time has been wasted undoubtedly, and it is not convenient for the height of synchronous quick regulation landing slab, cause and need a plurality of workman to operate simultaneously and adjust at least, increase user's the amount of labour, at the bottom of the work efficiency, can not satisfy the user demand, therefore we have proposed a building floor concrete placement operation rack is used for solving above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a building floor concrete pouring operation rack.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a building floor concrete pouring operation rack comprises four support frames, wherein the tops of two support frames positioned above the four support frames are movably contacted with a same operation plate, the bottoms of the two support frames positioned below the four support frames are fixedly connected with a base, the bottoms of the bases are rotatably provided with a plurality of universal wheels, one sides of the two support frames positioned on the same vertical axis, which are close to each other, are inserted and screwed, one side of the operation plate is provided with a groove, the two sides of the bottom of the operation plate are rotatably provided with rectangular insertion blocks, the rectangular insertion blocks are movably sleeved with screw rods, the two support frames positioned above the upper supports are respectively sleeved on the corresponding screw rods in a threaded manner, the top ends of the screw rods are annularly nested with a plurality of balls, the tops of the balls are in rolling contact with the bottoms of the operation plate, the tops of the rectangular insertion blocks are fixedly connected with rotating shafts, and the top, the transmission connection has same chain on two sprockets, and top one side thread tightening of operation board has driving motor, and driving motor's output shaft extend to in the recess and with the top fixed connection of one sprocket in two sprockets, two locating levers of the equal fixedly connected with in bottom both sides of operation board, the screw rod is located between two locating levers that correspond, and two support frames that are located the top are the movable sleeve respectively and are established on two locating levers that correspond.
Preferably, the top end of the screw rod is provided with a rectangular slot, and the side wall of the rectangular slot is in movable contact with the outer side of the corresponding rectangular insertion block.
Preferably, two first round holes are formed in the tops of the two supporting frames above the supporting frames, and the side walls of the first round holes are in movable contact with the outer sides of the corresponding positioning rods.
Preferably, the top of the two supporting frames above is provided with a thread groove, and the thread groove is in threaded connection with the corresponding screw.
Preferably, the two sides of the bottom of the operation plate are both provided with circular sliding grooves, the top of the rectangular insertion block is welded with circular sliding rails, and the circular sliding rails are connected with the corresponding circular sliding grooves in a sliding mode.
Preferably, the rectangular channel has all been seted up at the top of two support frames that are located the below, and the picture peg has all been welded at the top of two support frames that are located the top, and the picture peg all has seted up a plurality of perforation with the rectangular channel activity cartridge that corresponds, the both sides inner wall of rectangular channel and one side of the picture peg that corresponds, and the activity cover that is located the three perforation that links to each other on the same water flat line is equipped with same T shape bolt, and threaded connection has fastening nut on the T shape bolt.
Preferably, two second round holes are formed in the inner wall of the bottom of the groove, and the side walls of the second round holes are in movable contact with the outer sides of the corresponding rotating shafts.
Compared with the prior art, the beneficial effects of the utility model are that:
the working plate is disassembled after use, only the working plate needs to be moved upwards to drive the two rectangular inserting blocks to move upwards out of the two rectangular inserting grooves, and meanwhile, the working plate drives the four positioning rods to respectively draw out of the corresponding supporting frames, and (5) completing the disassembly and removing the operation plate.
The utility model relates to a rationally, easy and simple to handle, the height of the synchronous fast and stable's of being convenient for regulation operation board, and be convenient for reach quick dismantlement operation board through simple pull-up after the use to reduce occupation space, labour saving and time saving improves work efficiency, satisfies the user demand, is favorable to the use.
Drawings
Fig. 1 is a schematic structural view of a concrete pouring operation rack for building floor slabs provided by the utility model;
fig. 2 is a schematic structural view of a part a of a concrete pouring operation rack for building floor slabs provided by the utility model;
fig. 3 is the utility model provides a right side schematic view is connected to operation board, locating lever and screw rod of building floor concrete placement operation rack.
In the figure: the device comprises a support frame 1, an operation plate 2, a base 3, a groove 4, a rectangular insertion block 5, a screw 6, a ball 7, a rotating shaft 8, a chain wheel 9, a chain 10, a driving motor 11, a rectangular insertion groove 12, a thread groove 13, a circular ring-shaped sliding rail 14, a positioning rod 15 and an insertion plate 16.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a building slab concrete pouring operation bench comprises four support frames 1, wherein the top of two support frames 1 positioned above the four support frames 1 is movably contacted with the same operation plate 2, the bottom of two support frames 1 positioned below is fixedly connected with a base 3, the bottom of the base 3 is rotatably provided with a plurality of universal wheels, the side, close to each other, of the two support frames 1 positioned on the same vertical axis is inserted and screwed, one side of the operation plate 2 is provided with a groove 4, both sides of the bottom of the operation plate 2 are rotatably provided with rectangular insertion blocks 5, the rectangular insertion blocks 5 are movably sleeved with screw rods 6, the two support frames 1 positioned above are respectively sleeved on the corresponding screw rods 6 in a threaded manner, the top ends of the screw rods 6 are annularly nested with a plurality of balls 7, the top parts of the balls 7 are in rolling contact with the bottom parts of the operation plate 2, the top parts of the rectangular insertion blocks 5 are fixedly connected with, the top end of the rotating shaft 8 extends into the groove 4 and is fixedly connected with chain wheels 9, the two chain wheels 9 are in transmission connection with a same chain 10, one side of the top of the operation plate 2 is in threaded fixation with a driving motor 11, and the output shaft of the driving motor 11 extends into the groove 4 and is fixedly connected with the top of one chain wheel 9 of the two chain wheels 9, two positioning rods 15 are fixedly connected with both sides of the bottom of the operation plate 2, the screw 6 is positioned between the two corresponding positioning rods 15, and the two supporting frames 1 positioned above are respectively movably sleeved on the two corresponding positioning rods 15, the utility model has the advantages of reasonable design, simple and convenient operation, convenient synchronous, rapid and stable adjustment of the height of the operation plate 2, and convenient quick disassembly of the operation plate 2 through simple upward drawing after use, the novel multifunctional electric heating cooker has the advantages that occupied space is reduced, time and labor are saved, working efficiency is improved, using requirements are met, and the novel multifunctional electric heating cooker is favorable for use.
In the utility model, the top end of the screw rod 6 is provided with a rectangular slot 12, the side wall of the rectangular slot 12 is movably contacted with the outer side of a corresponding rectangular insert block 5, the top parts of two support frames 1 positioned above are both provided with two first round holes, the side wall of the first round hole is movably contacted with the outer side of a corresponding positioning rod 15, the top parts of the two support frames 1 positioned above are both provided with a thread groove 13, the thread groove 13 is in threaded connection with a corresponding screw rod 6, both sides of the bottom part of the operation plate 2 are both provided with circular sliding grooves, the top part of the rectangular insert block 5 is welded with a circular sliding rail 14, the circular sliding rail 14 is in sliding connection with a corresponding circular sliding groove, the top parts of the two support frames 1 positioned below are both provided with rectangular grooves, the top parts of the two support frames 1 positioned above are both welded with insert plates 16, the insert plates 16 are movably inserted with corresponding rectangular grooves, both side inner walls of, lie in the three perforation internalization cover that links to each other on same water flat line and be equipped with same T shape bolt, and threaded connection has fastening nut on the T shape bolt, has seted up two second round holes on the bottom inner wall of recess 4, and the lateral wall of second round hole and the outside active contact of the pivot 8 that corresponds, the utility model relates to a rationally, easy and simple to handle, the synchronous fast and stable's of being convenient for adjust operation board 2 height, and be convenient for reach quick dismantlement operation board 2 through simple pull-up after the use to reduce occupation space, labour saving and time saving improves work efficiency, satisfies the user demand, is favorable to the use.
The working principle is as follows: when the height of the operation plate 2 is adjusted, the driving motor 11 is started in the forward direction, an output shaft of the driving motor 11 drives one chain wheel 9 to rotate, one chain wheel 9 drives the other chain wheel 9 to rotate through a chain 10, the chain wheel 9 drives the corresponding rotating shaft 8 to rotate, the rotating shaft 8 drives the corresponding rectangular insertion block 5 to rotate, the rectangular insertion block 5 drives the corresponding screw 6 to rotate, the screw 6 drives the corresponding circular ring-shaped slide rail 14 to slide in the circular ring-shaped slide groove, the screw 6 rotates and moves upwards under the action of the threaded hole 13, the screw 6 drives the operation plate 2 to move upwards through the extrusion of the corresponding plurality of balls 7, the operation plate 2 drives the four positioning rods 15 to respectively slide upwards in the corresponding support frames 1, the height of the operation plate 2 is changed and adjusted at the moment, when the operation plate 2 is disassembled after use, only the operation plate 2 needs to move upwards, the operation plate 2 drives the two rectangular insertion blocks 5 to move upwards through, rectangle inserted block 5 upwards shifts out from the rectangle slot 12 that corresponds, and operation board 2 drives four locating levers 15 simultaneously and takes out respectively from seting up in the first round hole on corresponding support frame 1, dismantles and accomplishes, alright remove operation board 2, reaches and to dismantle operation board 2 fast after the use, reduces occupation space, and is convenient for according to actual need fast synchronous's regulation operation board 2 height, labour saving and time saving improves work efficiency.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. A building floor concrete pouring operation rack comprises four support frames (1), wherein the tops of two support frames (1) positioned above in the four support frames (1) are movably contacted with the same operation plate (2), the bottoms of the two support frames (1) positioned below are fixedly connected with bases (3), and a plurality of universal wheels are rotatably installed at the bottoms of the bases (3), the building floor concrete pouring operation rack is characterized in that one sides, close to each other, of the two support frames (1) positioned on the same vertical axis are inserted and fixed by threads, one side of each operation plate (2) is provided with a groove (4), both sides of the bottom of each operation plate (2) are rotatably provided with rectangular insertion blocks (5), the rectangular insertion blocks (5) are movably sleeved with screw rods (6), the two support frames (1) positioned above are respectively sleeved on the corresponding screw rods (6) by threads, and the top ends of the screw rods (6) are annularly nested with a plurality of balls (7), and the top of ball (7) and the bottom rolling contact of operation board (2), top fixedly connected with pivot (8) of rectangle inserted block (5), and the top of pivot (8) extends to in recess (4) and fixedly connected with sprocket (9), and transmission connection has same chain (10) on two sprocket (9), and top one side thread tightening of operation board (2) has driving motor (11), and the output shaft of driving motor (11) extends to in recess (4) and with the top fixed connection of one sprocket (9) in two sprocket (9), two locating levers (15) of the equal fixedly connected with in bottom both sides of operation board (2), screw rod (6) are located between two locating levers (15) that correspond, and two support frames (1) that are located the top are movable sleeve respectively and are established on two locating levers (15) that correspond.
2. The concrete pouring work bench for the building floor slab as claimed in claim 1, wherein a rectangular slot (12) is formed at the top end of the screw (6), and the side wall of the rectangular slot (12) is in movable contact with the outer side of the corresponding rectangular insert block (5).
3. The building floor concrete pouring work bench according to claim 1, characterized in that two first round holes are formed in the tops of the two supporting frames (1) above, and the side walls of the first round holes are in movable contact with the outer sides of the corresponding positioning rods (15).
4. The building floor concrete pouring work bench according to claim 1, characterized in that thread grooves (13) are formed in the tops of the two support frames (1) above, and the thread grooves (13) are in threaded connection with the corresponding screw rods (6).
5. The building floor concrete pouring work bench according to claim 1, characterized in that the bottom of the work plate (2) is provided with circular sliding grooves on both sides, the top of the rectangular insert block (5) is welded with circular sliding rails (14), and the circular sliding rails (14) are slidably connected with the corresponding circular sliding grooves.
6. The building floor concrete pouring operation rack according to claim 1, characterized in that rectangular grooves are formed in the tops of two support frames (1) located below, inserting plates (16) are welded to the tops of the two support frames (1) located above, the inserting plates (16) are movably inserted into the corresponding rectangular grooves, a plurality of through holes are formed in the inner walls of the two sides of each rectangular groove and one side of the corresponding inserting plate (16), the same T-shaped bolt is movably sleeved in the three through holes which are connected on the same horizontal line, and a fastening nut is connected to the T-shaped bolt through threads.
7. The concrete pouring work bench for the building floor slab as claimed in claim 1, wherein two second round holes are formed on the inner wall of the bottom of the groove (4), and the side walls of the second round holes are in movable contact with the outer sides of the corresponding rotating shafts (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921406110.2U CN210508415U (en) | 2019-08-28 | 2019-08-28 | Concrete pouring operation rack for building floor slab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921406110.2U CN210508415U (en) | 2019-08-28 | 2019-08-28 | Concrete pouring operation rack for building floor slab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210508415U true CN210508415U (en) | 2020-05-12 |
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ID=70544947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921406110.2U Expired - Fee Related CN210508415U (en) | 2019-08-28 | 2019-08-28 | Concrete pouring operation rack for building floor slab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210508415U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111980385A (en) * | 2020-07-29 | 2020-11-24 | 王小艳 | Stable in structure is convenient for build assembled building support frame |
-
2019
- 2019-08-28 CN CN201921406110.2U patent/CN210508415U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111980385A (en) * | 2020-07-29 | 2020-11-24 | 王小艳 | Stable in structure is convenient for build assembled building support frame |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200512 |