CN211661692U - Concrete buffing machine for construction - Google Patents
Concrete buffing machine for construction Download PDFInfo
- Publication number
- CN211661692U CN211661692U CN201921776825.7U CN201921776825U CN211661692U CN 211661692 U CN211661692 U CN 211661692U CN 201921776825 U CN201921776825 U CN 201921776825U CN 211661692 U CN211661692 U CN 211661692U
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- rod
- circuit board
- shaped
- slide bar
- main box
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Abstract
The utility model belongs to the polishing machine field, in particular to a concrete polishing machine for building construction, which aims at the problems that when a control circuit board in a main box of the prior device breaks down, the main box needs to be disassembled and processed in the main box, the disassembly is more complicated, the space in the main box is small, and the handling is inconvenient for maintenance personnel, the following proposal is provided, which comprises a main box, one side of the main box is provided with a circuit board groove, the inner wall of one side of the circuit board groove is fixedly provided with a rotating shaft, a maintenance door is rotationally sleeved on the rotating shaft, one side of the maintenance door is fixedly provided with a pull block, when the control circuit board in the main box needs to be maintained, the pull block is pulled to drive the maintenance door to be completely opened and simultaneously pop out the control circuit board, so that the maintenance personnel can process outside the main box, the space outside the main box is large, and the handling is convenient for the maintenance, the maintenance efficiency is improved, and the use requirements of people are met.
Description
Technical Field
The utility model relates to a buffing machine technical field especially relates to a concrete buffing machine for construction.
Background
A floor polishing machine is also called a terrazzo machine, is provided with a rotary millstone for polishing the construction machinery of the terrazzo floor, and is mechanical equipment for lifting, troweling and troweling the surface of cement concrete, the cement concrete surface treated by the troweling machine is flat and smooth, has good condensation force and extremely high surface strength, and the effect of the cement concrete surface is incomparable to the traditional manual troweling, thereby greatly improving the working efficiency and reducing the labor intensity, improving the working efficiency by more than falsehood 10 times compared with the traditional troweling process, and a grout lifting disc can be quickly clamped on a trowel for compacting and lifting grout at the early stage of concrete and improving the strength of the concrete surface.
Publication No. CN207372858U discloses a concrete buffing machine for construction, including the buffing machine main part, the top of buffing machine main part is provided with main case, the front of main case is provided with control adjustment panel, be provided with the WIFI access mouth, carry out electric connection with cell-phone equipment and buffing machine main part through the WIFI access mouth, but when the control circuit board in the main case of device broke down, need dismantle the main case and handle in that the main incasement portion, it is comparatively loaded down with trivial details to dismantle, and main incasement space is little, the maintenance personal of being not convenient for handles, there is improved space.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the concrete buffing machine for construction that has the control scheme board in the main case of device to break down among the prior art, need dismantle main case and handle in the thread incasement portion, dismantle comparatively loaded down with trivial details, and main incasement space is little, the shortcoming that maintenance personal handled not convenient for, and the concrete buffing machine for construction that provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a concrete buffing machine for construction, including main case, the circuit board groove has been seted up to one side of main case, fixed mounting has the pivot on one side inner wall in circuit board groove, it has cup jointed the maintenance door to rotate in the pivot, one side fixed mounting of maintenance door has the stay block, the opposite side of maintenance door rotates installs the push rod, one side of push rod is equipped with the sliding sleeve of fixed mounting on the inner wall of circuit board groove one side, slidable mounting has L type slide bar in the sliding sleeve, the both ends of L type slide bar all extend to outside the sliding sleeve, the bottom of push rod is rotated and is installed and serve at one of L type slide bar, when the control circuit board in the main case needs the maintenance, the pulling stay block drives the maintenance door and uses the pivot to rotate as the center, the maintenance door rotates and drives the push rod and.
Preferably, two sliders are sleeved on the L-shaped slide bar in a sliding mode, one side of each slider is rotated to be provided with a rotating rod, the two rotating rods are arranged in a crossed mode, one side, close to each other, of each rotating rod is provided with a through hole, a positioning rod is fixedly mounted on the inner wall of one side of the circuit board groove, one end of the positioning rod penetrates through the two through holes in sequence, the L-shaped slide bar slides to drive the two sliders to slide on the L-shaped slide bar, and the two sliders slide to drive the two rotating rods to rotate by taking the positioning rod as the.
Preferably, the connecting rods are installed at the ends, far away from the L-shaped sliding rod, of the two rotating rods in a rotating mode, the same control circuit board is installed at the ends, far away from the rotating rods, of the two connecting rods in a rotating mode, the two rotating rods rotate to respectively drive the two connecting rods to rotate, and the two connecting rods rotate to drive the control circuit board to move leftwards.
Preferably, the top side inner wall in circuit board groove has been seted up L type card hole, slidable mounting has L type kelly in the L type card hole, the both ends of L type kelly all extend to outside the L type card hole, the bottom of L type kelly contacts with the top side of L type slide bar, the bottom side fixed mounting of L type kelly has first spring, the bottom fixed mounting of first spring is on the bottom side inner wall in L type card hole, the draw-in groove has been seted up to the top side of L type slide bar, the bottom and the draw-in groove looks adaptation of L type kelly, when the maintenance door is opened completely, the control scheme board just shifts out outside the circuit board groove this moment, the draw-in groove is corresponding with the position of L type kelly, because first spring is in tensile state, so make L type kelly move into in the draw-in groove at the reaction force of first spring.
Preferably, the L-shaped sliding rod is sleeved with a second spring, two ends of the second spring are respectively and fixedly installed on one side, close to each other, of the L-shaped sliding rod and the sliding sleeve, the push rod rotates to drive the L-shaped sliding rod to slide in the sliding sleeve, and the second spring elastically deforms.
In the utility model, as the L-shaped clamping rod is arranged, the L-shaped clamping rod is moved into the clamping groove, the maintenance door can be completely opened, and the control circuit board can pop out the positions for fixing the control circuit board and the maintenance door;
the utility model discloses in, when the control scheme board in the main electronic box needs the maintenance, the pulling draws the piece to drive and pops out the control scheme board when the maintenance door is opened completely for maintenance personal can handle outside the main electronic box, and the main electronic box outer space is big, and the maintenance personal of being convenient for handles, has improved maintenance efficiency, has satisfied people's user demand.
Drawings
Fig. 1 is a schematic structural view of a concrete polishing machine for building construction according to the present invention;
fig. 2 is a schematic view of a cross-sectional structure of a main box of a concrete polishing machine for building construction according to the present invention;
fig. 3 is a schematic structural view of a part a in fig. 2 of a concrete polishing machine for building construction according to the present invention;
fig. 4 is a schematic structural diagram of a part B in fig. 2 of the concrete grinder for building construction according to the present invention.
In the figure: the device comprises a main box 1, a circuit board groove 2, a rotating shaft 3, a maintenance door 4, a pulling block 5, a pushing rod 6, a sliding sleeve 7, an 8L-shaped sliding rod, a sliding block 9, a rotating rod 10, a positioning rod 11, a connecting rod 12, a control circuit board 13, a clamping hole 14L, a clamping rod 15L and a clamping groove 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.
Example 1
Referring to fig. 1-4, a concrete polishing machine for building construction comprises a main electric box 1, a circuit board groove 2 is arranged on one side of the main electric box 1, a rotating shaft 3 is fixedly arranged on the inner wall of one side of the circuit board groove 2, a maintenance door 4 is rotatably sleeved on the rotating shaft 3, a pull block 5 is fixedly arranged on one side of the maintenance door 4, a push rod 6 is rotatably arranged on the other side of the maintenance door 4, a sliding sleeve 7 fixedly arranged on the inner wall of one side of the circuit board groove 2 is arranged on one side of the push rod 6, an L-shaped sliding rod 8 is slidably arranged in the sliding sleeve 7, both ends of the L-shaped sliding rod 8 extend out of the sliding sleeve 7, the bottom end of the push rod 6 is, when the control circuit board 13 in the main electric box 1 needs to be maintained, the pulling block 5 drives the maintenance door 4 to rotate by taking the rotating shaft 3 as a center, the maintenance door 4 rotates to drive the push rod 6 to rotate, and the push rod 6 rotates to drive the L-shaped slide rod 8 to slide in the sliding sleeve 7.
The utility model discloses in, two sliders 9 have been cup jointed in the slip on the L type slide bar 8, one side of two sliders 9 is all rotated and is installed bull stick 10, two bull stick 10 cross arrangement, the through-hole has all been seted up to one side that two bull sticks 10 are close to each other, fixed mounting has locating lever 11 on one side inner wall of circuit board groove 2, two through-holes are run through in proper order to the one end of locating lever 11, L type slide bar 8 slides and drives two sliders 9 and slide on L type slide bar 8, two sliders 9 slide and drive two bull sticks 10 respectively and use locating lever 11 to rotate as the center.
The utility model discloses in, two bull sticks 10 keep away from the one end of L type slide bar 8 and all rotate and install connecting rod 12, and two connecting rods 12 keep away from the one end rotation of bull stick 10 and install same control scheme board 13, and two bull sticks 10 rotate and drive two connecting rods 12 rotations respectively, and two connecting rods 12 rotate and drive control scheme board 13 and remove left.
The utility model discloses in, L type kelly 14 has been seted up on the top side inner wall of circuit board groove 2, slidable mounting has L type kelly 15 in L type kelly 14, L type kelly 15's both ends all extend to outside L type kelly 14, L type kelly 15's bottom contacts with the top side of L type slide bar 8, L type kelly 15's bottom side fixed mounting has first spring, the bottom fixed mounting of first spring is on L type kelly 14's bottom side inner wall, draw-in groove 16 has been seted up on L type slide bar 8's top side, L type kelly 15's bottom and draw-in groove 16 looks adaptation, when maintenance door 4 is opened completely, control scheme board 13 just shifts out outside circuit board groove 2 this moment, draw-in groove 16 is corresponding with L type kelly 15's position, because first spring is in tensile state, so make L type kelly 15 move into in the draw-in groove 16 at the reaction force of first spring.
The utility model discloses in, cup joint the second spring on the L type slide bar 8, the both ends difference fixed mounting of second spring is on one side that L type slide bar 8 and sliding sleeve 7 are close to each other, and push rod 6 rotates and drives L type slide bar 8 and slide in sliding sleeve 7, and elastic deformation takes place for the second spring.
Example 2
Referring to fig. 1-4, a concrete polishing machine for building construction comprises a main electric box 1, a circuit board groove 2 is arranged on one side of the main electric box 1, a rotating shaft 3 is fixedly welded on the inner wall of one side of the circuit board groove 2, a maintenance door 4 is rotatably sleeved on the rotating shaft 3, a pull block 5 is fixedly welded on one side of the maintenance door 4, a push rod 6 is rotatably installed on the other side of the maintenance door 4 through a pin shaft, a sliding sleeve 7 fixedly welded on the inner wall of one side of the circuit board groove 2 is arranged on one side of the push rod 6, an L-shaped sliding rod 8 is slidably installed in the sliding sleeve 7, both ends of the L-shaped sliding rod 8 extend out of the sliding sleeve 7, the bottom end of the push rod 6 is, when the control circuit board 13 in the main electric box 1 needs to be maintained, the pulling block 5 drives the maintenance door 4 to rotate by taking the rotating shaft 3 as a center, the maintenance door 4 rotates to drive the push rod 6 to rotate, and the push rod 6 rotates to drive the L-shaped slide rod 8 to slide in the sliding sleeve 7.
The utility model discloses in, two sliders 9 have been cup jointed in the slip on the L type slide bar 8, one side of two sliders 9 is all rotated through the round pin axle and is installed bull stick 10, two bull stick 10 cross arrangement, the through-hole has all been seted up to one side that two bull sticks 10 are close to each other, fixed welding has locating lever 11 on one side inner wall of circuit board groove 2, two through-holes are run through in proper order to the one end of locating lever 11, L type slide bar 8 slides and drives two sliders 9 and slide on L type slide bar 8, two sliders 9 slide and drive two bull sticks 10 respectively and use locating lever 11 to rotate as the center.
The utility model discloses in, two bull sticks 10 keep away from the one end of L type slide bar 8 and all install connecting rod 12 through the round pin axle rotation, and two connecting rods 12 keep away from the one end of bull stick 10 and rotate through the round pin axle and install same control scheme board 13, and two bull sticks 10 rotate and drive two connecting rods 12 respectively and rotate, and two connecting rods 12 rotate and drive control scheme board 13 and remove left.
The utility model discloses in, L type kelly 14 has been seted up on the top side inner wall of circuit board groove 2, slidable mounting has L type kelly 15 in L type kelly 14, L type kelly 15's both ends all extend to outside L type kelly 14, L type kelly 15's bottom contacts with the top side of L type slide bar 8, L type kelly 15's bottom side fixed weld has first spring, the bottom mounting welding of first spring is on L type kelly 14's bottom side inner wall, draw-in groove 16 has been seted up on L type slide bar 8's top side, L type kelly 15's bottom and draw-in groove 16 looks adaptation, when maintenance door 4 is opened completely, control scheme board 13 just shifts out outside circuit board groove 2 this moment, draw-in groove 16 is corresponding with L type kelly 15's position, because first spring is in tensile state, so make L type kelly 15 move into in the draw-in groove 16 at the reaction force of first spring.
The utility model discloses in, cup joint the second spring on the L type slide bar 8, the both ends of second spring fixed welding respectively on one side that L type slide bar 8 and sliding sleeve 7 are close to each other, push rod 6 rotates and drives L type slide bar 8 and slide in sliding sleeve 7, and elastic deformation takes place for the second spring.
In the utility model, when the control circuit board 13 in the main box 1 needs to be maintained, the pulling block 5 drives the maintenance door 4 to rotate by taking the rotating shaft 3 as the center, the maintenance door 4 rotates to drive the push rod 6 to rotate, the push rod 6 rotates to drive the L-shaped slide bar 8 to slide in the sliding sleeve 7, the second spring generates elastic deformation, the L-shaped slide bar 8 slides to drive the two sliders 9 to slide on the L-shaped slide bar 8, the two sliders 9 slide to respectively drive the two rotating rods 10 to rotate by taking the positioning rod 11 as the center, the two rotating rods 10 rotate to respectively drive the two connecting rods 12 to rotate, the two connecting rods 12 rotate to drive the control circuit board 13 to move left, when the maintenance door 4 is completely opened, the control circuit board 13 just moves out of the circuit board slot 2, the position of the clamping slot 16 corresponds to the position of the L-shaped clamping rod 15, because the first spring is in a stretching state, the L-shaped clamping rod 15, at this time, the maintenance personnel can perform maintenance, and the connecting piece or the circuit on the control circuit board 13 is not affected during maintenance.
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 (5)
1. The utility model provides a concrete buffing machine for construction, including main circuit case (1), a serial communication port, circuit board groove (2) have been seted up to one side of main circuit case (1), fixed mounting has pivot (3) on the one side inner wall of circuit board groove (2), it has cup jointed maintenance door (4) to rotate on pivot (3), one side fixed mounting of maintenance door (4) has pull block (5), the opposite side of maintenance door (4) rotates installs push rod (6), one side of push rod (6) is equipped with sliding sleeve (7) of fixed mounting on circuit board groove (2) one side inner wall, slidable mounting has L type slide bar (8) in sliding sleeve (7), the both ends of L type slide bar (8) all extend to outside sliding sleeve (7), the bottom of push rod (6) is rotated and is installed on one of L type slide bar (8).
2. The concrete polishing machine for building construction according to claim 1, characterized in that two sliding blocks (9) are slidably sleeved on the L-shaped sliding rod (8), one side of each sliding block (9) is rotatably provided with a rotating rod (10), the two rotating rods (10) are arranged in a crossed manner, through holes are formed in the sides of the two rotating rods (10) close to each other, a positioning rod (11) is fixedly arranged on the inner wall of one side of the circuit board groove (2), and one end of the positioning rod (11) sequentially penetrates through the two through holes.
3. A concrete grinder for construction use as claimed in claim 2, wherein the ends of the two rotary rods (10) remote from the L-shaped slide rod (8) are each rotatably mounted with a connecting rod (12), and the ends of the two connecting rods (12) remote from the rotary rods (10) are rotatably mounted with the same control circuit board (13).
4. The concrete grinder for building construction according to claim 1, wherein an L-shaped clamping hole (14) is formed in the inner wall of the top side of the circuit board groove (2), an L-shaped clamping rod (15) is slidably mounted in the L-shaped clamping hole (14), both ends of the L-shaped clamping rod (15) extend out of the L-shaped clamping hole (14), the bottom end of the L-shaped clamping rod (15) contacts with the top side of the L-shaped sliding rod (8), a first spring is fixedly mounted on the bottom side of the L-shaped clamping rod (15), the bottom end of the first spring is fixedly mounted on the inner wall of the bottom side of the L-shaped clamping hole (14), a clamping groove (16) is formed in the top side of the L-shaped sliding rod (8), and the bottom end of the L-shaped clamping rod (15) is matched with the clamping groove (16).
5. The concrete grinder for building construction as claimed in claim 1, wherein the L-shaped slide bar (8) is sleeved with a second spring, and two ends of the second spring are respectively fixedly arranged on the side where the L-shaped slide bar (8) and the sliding sleeve (7) are close to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921776825.7U CN211661692U (en) | 2019-10-22 | 2019-10-22 | Concrete buffing machine for construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921776825.7U CN211661692U (en) | 2019-10-22 | 2019-10-22 | Concrete buffing machine for construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211661692U true CN211661692U (en) | 2020-10-13 |
Family
ID=72731473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921776825.7U Expired - Fee Related CN211661692U (en) | 2019-10-22 | 2019-10-22 | Concrete buffing machine for construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211661692U (en) |
-
2019
- 2019-10-22 CN CN201921776825.7U patent/CN211661692U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201013 Termination date: 20211022 |