CN218211161U

CN218211161U - Concrete detection device

Info

Publication number: CN218211161U
Application number: CN202222734236.0U
Authority: CN
Inventors: 郑云; 戎君峰
Original assignee: Ningbo Junzheng Testing Technology Co ltd
Current assignee: Ningbo Junzheng Testing Technology Co ltd
Priority date: 2022-10-17
Filing date: 2022-10-17
Publication date: 2023-01-03
Anticipated expiration: 2032-10-17

Abstract

The application relates to a concrete detection device, which relates to the technical field of concrete detection equipment and comprises a mounting rack, marking paper for recording the surface flatness of concrete and a marking plate arranged on the mounting rack and used for installing the marking paper, wherein the marking plate is hinged on the mounting rack, a connecting block is integrally arranged on one side, close to the marking plate, of the mounting rack, and the marking plate and the connecting block are fixed through bolts; the marking board is symmetrically provided with fixing plates used for compressing the marking paper, and the marking board is in threaded connection with hand-screwed bolts used for fixing the fixing plates on the marking board. This application has the effect to the protective capacities of mark paper when improving the change mark paper.

Description

Concrete detection device

Technical Field

The application relates to the technical field of concrete detection equipment, in particular to a concrete detection device.

Background

After concrete is poured, the flatness of the concrete surface needs to be detected, and the flatness deviation of the concrete surface is kept within 8 mm.

In the related art, the lead screw is usually used for detecting the flatness of the concrete surface to drive the detection device, so that the detection device rolls on the concrete surface, and when the detection device passes through the position where the concrete surface is convex or concave, the detection device records the flatness condition of the concrete surface on the marking paper, so that the flatness condition of the concrete surface is clearly shown.

With respect to the related art in the above, the inventors consider that: the label paper is usually adhered to the label plate by using a transparent adhesive tape, and when the detection device finishes recording one label paper, the label paper needs to be torn off from the label plate, so that the label paper is easy to damage, and the improvement space is provided.

SUMMERY OF THE UTILITY MODEL

In order to improve the protective capability to the marker paper when changing the marker paper, this application provides a concrete detecting device.

The application provides a concrete detecting device adopts following technical scheme:

a concrete detection device comprises a mounting frame, marking paper used for recording the surface evenness of concrete and a marking plate arranged on the mounting frame and used for mounting the marking paper, wherein the marking plate is hinged to the mounting frame, a connecting block is integrally arranged on one side, close to the marking plate, of the mounting frame, and the marking plate and the connecting block are fixed through bolts;

the marking board is symmetrically provided with fixing plates used for compressing the marking paper, and the marking board is in threaded connection with hand-screwed bolts used for fixing the fixing plates on the marking board.

By adopting the technical scheme, the threaded connection between the marking plate and the connecting block is released, the marking plate is turned over, and the hand-screwed bolt is rotated to move the fixing block in the direction away from the marking plate, so that the old marking paper is taken down from the marking plate; place new mark paper on the mark plate, rotate the hand and twist the bolt, make the fixed block to the direction removal that is close to the mark plate to make the fixed block support the mark paper and press and fix on the mark plate, the upset mark plate uses the bolt to be fixed mark plate and connecting block, thereby accomplishes the change of mark paper, causes the damage of mark paper when avoiding changing as far as possible, and then improves the protective capacities to mark paper when changing mark paper.

Optionally, a pressing plate is integrally arranged between the two connecting blocks, the pressing plate is used for pressing and fixing the marking paper on the marking plate, and the pressing plate and the mounting frame are integrally arranged.

Through adopting above-mentioned technical scheme, install new mark paper back on the mark board, the upset mark board makes the mark board and supports the clamp plate and mutually inconsistent to it is spacing mutually to make to support clamp plate and mark board, makes to support the upset between clamp plate restriction mark board and the mounting bracket, and then improves the stability of being connected between mark board and the mounting bracket. The pressing plate is enabled to press and fix the marking paper on the marking plate, and therefore the stability of connection between the marking paper and the marking plate is improved.

Optionally, a limiting plate is integrally arranged on one side, close to the marking plate, of the mounting frame, and the limiting plate is used for limiting overturning between the marking plate and the mounting frame.

Through adopting above-mentioned technical scheme, when changing old mark paper, with the mark plate to the direction upset of keeping away from the mounting bracket to make mark plate contradict mutually with the limiting plate, make mark plate and limiting plate spacing mutually, make the upset between limiting plate restriction mark plate and the mounting bracket, keep leveling after making the mark plate upset, and then improve the convenience when changing mark paper.

Optionally, a guide plate is integrally arranged on one side, close to the marking plate, of the fixing plate, the guide plate is used for guiding the fixing plate to press and fix the marking paper on the marking plate, and a guide groove for the guide plate to insert and slide is formed in the marking plate.

Through adopting above-mentioned technical scheme, when changing the mark paper, rotate the hand and twist the bolt, make the deflector slide in the guide way to make the deflector guide fixed plate move to the direction that is close to the mark board or the direction of keeping away from the mark board, and then improve the efficiency that the fixed plate supported the mark paper to press and fix on the mark board.

Optionally, a fixing column is integrally arranged on one side, close to the marking paper, of the fixing plate, a through hole for the fixing column to penetrate is formed in the marking paper, and an insertion hole for the fixing column to be inserted is formed in the marking plate.

Through adopting above-mentioned technical scheme, make the fixed plate support the mark paper to press to fix on the mark board to make the fixed column wear to establish the perforation, and make the fixed column insert in the jack, and then make fixed column and mark paper spacing mutually, make the fixed column with the mark paper spacing on the mark board, and then improve the stability of being connected between mark paper and the mark board.

Optionally, a buffer pad is arranged on one side, close to the marking paper, of the fixing plate, a buffer groove for mounting the buffer pad is formed in the fixing plate, and the thickness of the buffer pad is larger than the depth of the buffer groove.

Through adopting above-mentioned technical scheme, make the fixed plate support the pressure with the mark paper and fix on the mark board to make blotter and the inseparable conflict of mark paper, make the blotter support the pressure with the mark paper and fix on the mark board, and then reduce the wearing and tearing of fixed plate to the mark paper, improve the protection to the mark paper, improve the protective capacities to the mark paper when changing the mark paper. Through installing the blotter in the dashpot to confirm the mounted position of blotter, improve the stability of being connected between blotter and the fixed plate.

Optionally, one side of the marking plate far away from the mounting frame is hinged with a cover plate, and the cover plate is used for limiting the marking paper on the marking plate.

Through adopting above-mentioned technical scheme, install the tag paper on the mark plate, the apron is overturn, makes the apron support the tag paper to press to fix on the mark plate to make the apron spacing the tag paper on the mark plate, and then improve the stability of being connected between tag paper and the mark plate.

Optionally, a plug board is arranged on one side, far away from the mounting frame, of the marking board, a slot for inserting the plug board is formed in the marking board, and a connecting belt used for connecting the plug board and the cover board is arranged between the plug board and the cover board.

By adopting the technical scheme, the plug board is inserted into the slot, so that the plug board is connected with the marking board, the cover board is connected with the plug board through the connecting belt, the cover board is connected with the marking board, and the connection stability between the cover board and the marking board is improved.

Optionally, the cover plate is symmetrically provided with pressing columns on one side close to the fixing plate, and pressing grooves for inserting and limiting the pressing columns are formed in the fixing plate.

By adopting the technical scheme, the cover plate enables the mark paper to be pressed and fixed on the mark plate, the fixing plate enables the mark paper to be pressed and fixed on the mark plate, and therefore the pressing column enters the pressing groove, the fixing plate and the pressing column are mutually limited, the pressing column is pressed and fixed on the mark plate through the fixing plate, and the stability of connection between the cover plate and the mark plate is improved.

Optionally, one side of the cover plate close to the mark plate is provided with an attraction magnet, the attraction magnet is used for attracting the cover plate to the mark plate, and the cover plate is provided with an attraction groove for installing the attraction magnet.

By adopting the technical scheme, the cover plate is turned over, the cover plate is enabled to press and fix the marking paper on the marking plate, so that the cover plate is fixed on the marking plate by the suction magnet in a suction manner, and the stability of connection between the cover plate and the marking plate is further improved.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the method comprises the steps that a marking plate is turned over, a hand-screwed bolt is rotated to enable a fixing plate to move in the direction far away from the marking plate, a cover plate is turned over, old marking paper is taken down from the marking plate, new marking paper is installed on the marking plate, the cover plate enables the marking paper to be pressed and fixed on the marking plate in an abutting mode, the hand-screwed bolt is rotated to enable the fixing plate to enable the marking paper to be pressed and fixed on the marking plate in an abutting mode, the marking plate is turned over, replacement of the marking paper is completed, damage to the marking paper in the replacement process is avoided to the greatest extent, and the protection capability of the marking paper when the marking paper is replaced is improved;

2. the guide plate slides in the guide groove by rotating the hand-screwed bolt, so that the guide plate guides the fixing plate to move towards the direction close to or far away from the marking plate, and the efficiency of pressing and fixing the marking paper on the marking plate by the fixing plate is improved;

3. through the upset apron, make the apron support the pressure with the mark paper and fix on the mark board, the fixed plate of upset makes to support to press the post to get into and support to press the inslot to it is spacing mutually with the fixed plate to make to support to press the post, and then improves the stability of being connected between apron and the mark board.

Drawings

Fig. 1 is a schematic structural diagram of a concrete detecting apparatus in an embodiment of the present application.

Fig. 2 is an exploded view of the mounting bracket, the marking plate, the marking paper, the fixing plate, the hand-screwed bolt and the cover plate in the embodiment of the present application.

Fig. 3 is an exploded view of a marking plate, a cover plate, an insert plate, an attracting magnet, a cushion, a fixing plate, and a hand-screwed bolt in the example of the present application.

Description of reference numerals: 1. a marking device; 2. a drive device; 3. a mounting frame; 4. marking paper; 5. a marking plate; 6. a fixing plate; 7. screwing the bolt by hand; 8. connecting blocks; 9. pressing the plate; 10. a limiting plate; 11. a guide plate; 12. a guide groove; 13. fixing a column; 14. perforating; 15. a jack; 16. a cushion pad; 17. a buffer tank; 18. a cover plate; 19. a connecting belt; 20. inserting plates; 21. a slot; 22. a pressing column; 23. pressing the groove; 24. attracting the magnet; 25. a suction groove; 26. a motor; 27. a screw rod; 28. a feed screw nut; 29. mounting grooves; 30. a detection lever; 31. mounting a block; 32. a return tension spring; 33. a marking pen; 34. a sliding hole; 35. a pulley; 36. an adjustment column; 37. a base; 38. a damping pressure spring; 39. a guide post; 40. and (4) guiding the hole.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

Referring to fig. 1 and 2, the embodiment of the application discloses a concrete detecting device, which comprises a marking device 1, a driving device 2, a mounting frame 3, a connecting block 8, marking paper 4, a fixing plate 6 and a marking plate 5. The marking device 1 is mounted on a drive device 2. The marking device 1 is used for marking the surface evenness of concrete. The driving device 2 is used for driving the marking device 1 to slide on the mounting frame 3. The mounting frame 3 is used for mounting the driving device 2. The marking plate 5 is hinged to the mounting frame 3. The connecting block 8 is integrally arranged on one side of the mounting frame 3 close to the marking plate 5. The marking plate 5 and the connecting block 8 are fixed through bolts. The marking plate 5 is used for mounting the marking paper 4. The marking paper 4 is used for recording the surface flatness of the concrete by the marking device 1. The fixing plates 6 are symmetrically installed on the marking plate 5. The marking plate 5 is provided with hand bolts 7. The hand-screwed bolt 7 is located on the side of the marking plate 5 adjacent to the fixing plate 6. The marking plate 5 is fixed to the fixing plate 6 by screwing the bolt 7 by hand. So that the fixing plate 6 presses and fixes the marking paper 4 on the marking plate 5.

Referring to fig. 1 and 2, the driving device 2 includes a motor 26, a lead screw 27, and a lead screw nut 28. The motor 26 is bolted to the mounting frame 3. The screw 27 is fixedly connected to an output shaft of the motor 26. The mounting rack 3 is provided with a mounting groove 29 for mounting the screw rod 27. The screw rod 27 is rotatably connected with the mounting frame 3, and a bearing is arranged between the screw rod 27 and the mounting frame 3. The feed screw nut 28 is in threaded connection with the feed screw 27, and the feed screw nut 28 and the mounting bracket 3 are mutually limited along the circumferential direction of the feed screw nut 28.

Referring to fig. 1 and 2, the marking device 1 includes a detection lever 30, a mounting block 31, a pulley 35, a return tension spring 32, and a marking pen 33. The mounting block 31 is welded to the side of the spindle nut 28 remote from the mounting bracket 3. The mounting block 31 is provided with a sliding hole 34 for the detection rod 30 to pass through and slide. The pulley 35 is rotatably connected to the detection lever 30 on a side close to the ground. The sheave 35 is used for rolling on the ground. One end of the return tension spring 32 is connected to the detection lever 30, and the other end of the return tension spring 32 is connected to the mounting block 31. The return tension spring 32 is used for driving the detection rod 30 to be tightly abutted against the concrete surface. The marking pen 33 is installed at a side of the detection rod 30 adjacent to the marking plate 5. The marking pen 33 is used to record the flatness of the concrete surface on the marking paper 4.

Referring to fig. 1 and 2, the mounting frame 3 is symmetrically provided with adjusting columns 36. The adjustment post 36 is used to adjust the reference level of the mounting frame 3. The adjusting column 36 is in threaded connection with the mounting frame 3. A base 37 is arranged at one end of the adjusting column 36 far away from the mounting frame 3. A damping pressure spring 38 is arranged between the adjusting column 36 and the base 37. One end of the damping pressure spring 38 is connected with the base 37, and the other end of the damping pressure spring 38 is connected with the adjusting column 36. A guide post 39 is welded on one side of the base 37 close to the mounting frame 3. The guide post 39 serves to guide the displacement between the base 37 and the mounting frame 3. The mounting bracket 3 is provided with a guide hole 40 through which the guide post 39 is inserted.

Referring to fig. 1 and 2, a pressing plate 9 is integrally disposed on the connecting block 8. The pressing plate 9 is positioned between the two connecting blocks 8. The pressing plate 9 and the mounting frame 3 are integrally arranged. After the marking paper 4 is replaced, the marking plate 5 is turned over, the marking plate 5 is close to the marking pen 33, so that the pressing plate 9 and the marking plate 5 are abutted against each other, and the pressing plate 9 presses and fixes the marking paper 4 on the marking plate 5. The marking plate 5 and the abutting plate 9 are mutually limited, so that the overturning between the marking plate 5 and the mounting frame 3 is limited.

Referring to fig. 1 and 2, a limiting plate 10 is integrally provided on the mounting frame 3. The limiting plate 10 is positioned on one side of the mounting frame 3 close to the marking plate 5. The limiting plate 10 and the pressing plate 9 are perpendicular to each other. When changing mark paper 4, upset mark plate 5 to make limiting plate 10 contradict with mark plate 5, it is spacing mutually to make limiting plate 10 and mark plate 5, makes limiting plate 10 restrict the upset between mark plate 5 and the mounting bracket 3.

Referring to fig. 2 and 3, a guide plate 11 is integrally provided on the fixed plate 6. The guide plate 11 is located on the side of the fixed plate 6 adjacent to the marking plate 5. The marking plate 5 is provided with a guide groove 12. The guide groove 12 is located on the side where the marking plate 5 abuts against the guide plate 11. The guide plate 11 is inserted into the guide groove 12, and the hand screw bolt 7 is turned to slide the guide plate 11 in the guide groove 12, so that the guide plate 11 guides the fixing plate 6 to move in a direction approaching the marking plate 5 or moving away from the marking plate 5.

Referring to fig. 2 and 3, a fixing post 13 is integrally provided on the fixing plate 6. The fixing posts 13 are located on the side of the fixing plate 6 adjacent to the marking paper 4. The marking paper 4 is provided with a perforation 14. The through hole 14 is located on the side of the marking paper 4 that abuts against the fixing post 13. The perforation 14 penetrates the marking paper 4 in the longitudinal direction of the fixing post 13. The marking plate 5 is provided with a jack 15. The insertion hole 15 is located on the side where the marking plate 5 abuts against the fixing post 13. When the fixing plate 6 presses and fixes the marking paper 4 on the marking plate 5, the fixing post 13 penetrates through the through hole 14, the fixing post 13 is inserted into the insertion hole 15, and the fixing post 13 limits the marking paper 4 on the marking plate 5.

Referring to fig. 2 and 3, a cushion 16 is mounted on the fixing plate 6. The cushion 16 is located on the side of the fixing plate 6 adjacent to the indicia plate 5. The cushion pad 16 is made of rubber. The fixing plate 6 is provided with a buffer slot 17. The cushion groove 17 is located on the side where the fixed plate 6 abuts the cushion 16. The thickness of the buffer pad 16 is larger than the depth of the buffer groove 17, so that the buffer pad 16 is tightly abutted against the marking paper 4 when the fixing plate 6 presses and fixes the marking paper 4 on the marking plate 5. If necessary, the cushion pad 16 is fixed in the cushion groove 17 using epoxy glue.

Referring to fig. 2 and 3, the marking plate 5 is hinged with a cover plate 18. The cover plate 18 is located on the side of the marking plate 5 remote from the mounting frame 3. The marking plate 5 is provided with an inserting plate 20. The inserting plate 20 is positioned on one side of the marking plate 5 close to the cover plate 18. The marking plate 5 is provided with a slot 21. The slot 21 is located on the side of the marking plate 5 that is against the insert plate 20. The connecting strip 19 is adhered between the inserting plate 20 and the cover plate 18. The connecting band 19 is made of plastic. A connecting strap 19 connects the insert plate 20 and the cover plate 18. The insert plate 20 is inserted into the insertion groove 21 so that the marking plate 5 is hinged to the marking plate 5. The cover plate 18 is turned over so that the cover plate 18 presses and fixes the label paper 4 to the label plate 5. If necessary, the insert plate 20 is bonded in the insert groove 21 using epoxy glue.

Referring to fig. 2 and 3, the cover plate 18 is integrally provided with a pressing post 22. The pressing columns 22 are symmetrically arranged on one side of the cover plate 18 close to the fixing plate 6. The fixing plate 6 is provided with a pressing groove 23. The abutting groove 23 is located on one side of the fixing plate 6 abutting against the abutting column 22. The hand is rotated to screw the bolt 7, so that the fixing plate 6 moves towards the direction close to the marking plate 5, the abutting-against column 22 is inserted into the abutting-against groove 23, the fixing plate 6 abuts against and fixes the abutting-against column 22 on the marking plate 5, and the cover plate 18 is limited on the marking plate 5.

Referring to fig. 2 and 3, the cover plate 18 is mounted with a suction magnet 24. The attracting magnet 24 is used to attract the cover plate 18 to the marking plate 5, so that the cover plate 18 presses and fixes the marking paper 4 on the marking plate 5. The cover plate 18 is provided with an absorption groove 25. The attracting groove 25 is located on the side of the cover plate 18 that abuts the attracting magnet 24. The attraction groove 25 is for the attraction magnet 24 to be mounted. If necessary, the attraction magnet 24 is adhered in the attraction groove 25 using epoxy glue.

The replacement process of the marking paper 4 in the concrete detection device in the embodiment of the application is as follows:

1. the threaded connection between the marking plate 5 and the connecting block 8 is released, the marking plate 5 is turned over, the marking plate 5 and the limiting plate 10 are limited mutually, the limiting plate 10 limits the turning between the marking plate 5 and the mounting frame 3, and the marking plate 5 is kept flat;

2. rotating the hand-screwed bolt 7 to move the fixing plate 6 in a direction away from the marking plate 5, so that the guide plate 11 slides in the guide groove 12 in a direction away from the marking plate 5, the fixing column 13 slides in the insertion hole 15 and the through hole 14 in a direction away from the marking plate 5, and the abutting column 22 is far away from the abutting groove 23;

3. turning the cover plate 18 over to enable the connecting belt 19 to pull the cover plate 18 away from the marking plate 5, and taking the old marking paper 4 off the marking plate 5;

4. installing the new marking paper 4 on the marking plate 5, turning over the cover plate 18, enabling the attracting magnet 24 to attract the cover plate 18 to the marking plate 5, and enabling the cover plate 18 to enable the marking paper 4 to be fixedly pressed on the marking plate 5;

5. rotating the hand-screwed bolt 7 to enable the guide plate 11 to slide in the direction close to the marking plate 5 in the guide groove 12, so that the fixing plate 6 moves in the direction close to the marking plate 5, the fixing column 13 penetrates through the through hole 14 and is inserted into the jack 15, the cushion pad 16 is tightly abutted against the marking paper 4, and the fixing plate 6 abuts against and fixes the marking paper 4 on the marking plate 5;

6. the marking plate 5 is turned over, the marking plate 5 is abutted against the abutting plate 9, the abutting plate 9 abuts against and fixes the marking paper 4 on the marking plate 5, the marking plate 5 and the connecting block 8 are fixed through bolts, and finally the replacement of the marking paper 4 is completed.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a concrete detecting device, includes mounting bracket (3), is used for taking notes mark paper (4) of concrete surface smoothness and sets up mark plate (5) that supply mark paper (4) installation on mounting bracket (3), its characterized in that: the marking plate (5) is hinged to the mounting frame (3), a connecting block (8) is integrally arranged on one side, close to the marking plate (5), of the mounting frame (3), and the marking plate (5) and the connecting block (8) are fixed through bolts;

the mark plate (5) is symmetrically provided with fixing plates (6) used for pressing the mark paper (4), and the mark plate (5) is connected with hand-screwed bolts (7) used for fixing the fixing plates (6) on the mark plate (5) in a threaded manner.

2. A concrete detecting apparatus according to claim 1, wherein: two integrative pressing plate (9) of propping that is provided with between connecting block (8), it is used for pressing mark paper (4) to fix on mark board (5) to prop pressing plate (9), it sets up with mounting bracket (3) an organic whole to prop pressing plate (9).

3. A concrete detecting apparatus according to claim 1, wherein: one side of the mounting rack (3) close to the marking plate (5) is integrally provided with a limiting plate (10), and the limiting plate (10) is used for limiting overturning between the marking plate (5) and the mounting rack (3).

4. A concrete testing apparatus according to claim 1, wherein: a guide plate (11) is integrally arranged on one side, close to the marking plate (5), of the fixing plate (6), the guide plate (11) is used for guiding the fixing plate (6) to enable the marking paper (4) to be pressed and fixed on the marking plate (5), and a guide groove (12) for the guide plate (11) to be inserted and slide is formed in the marking plate (5).

5. A concrete detecting apparatus according to claim 1, wherein: one side of the fixing plate (6) close to the marking paper (4) is integrally provided with a fixing column (13), the marking paper (4) is provided with a through hole (14) for the fixing column (13) to penetrate through, and the marking plate (5) is provided with an insertion hole (15) for the fixing column (13) to be inserted into.

6. A concrete detecting apparatus according to claim 1, wherein: one side that is close to mark paper (4) on fixed plate (6) is provided with blotter (16), set up on fixed plate (6) and supply dashpot (17) of blotter (16) installation, the thickness of blotter (16) is greater than the degree of depth of dashpot (17).

7. A concrete detecting apparatus according to claim 1, wherein: keep away from one side of mounting bracket (3) on marking plate (5) and articulate there is apron (18), apron (18) are used for spacing on marking plate (5) marking paper (4).

8. The concrete detecting device according to claim 7, wherein: one side of keeping away from mounting bracket (3) on marking plate (5) is provided with picture peg (20), offer on marking plate (5) and supply picture peg (20) male slot (21), be provided with connecting band (19) that are used for connecting picture peg (20) and apron (18) between picture peg (20) and apron (18).

9. The concrete detecting device according to claim 7, wherein: the pressing column (22) is symmetrically arranged on one side, close to the fixing plate (6), of the cover plate (18), and a pressing groove (23) for the pressing column (22) to insert and limit is formed in the fixing plate (6).

10. The concrete detecting device according to claim 7, wherein: one side of the cover plate (18) close to the mark plate (5) is provided with a suction magnet (24), the suction magnet (24) is used for sucking the cover plate (18) on the mark plate (5), and a suction groove (25) for installing the suction magnet (24) is formed in the cover plate (18).