CN216974221U - Cast in situ concrete floor construction thickness control structure - Google Patents
Cast in situ concrete floor construction thickness control structure Download PDFInfo
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- CN216974221U CN216974221U CN202123085356.4U CN202123085356U CN216974221U CN 216974221 U CN216974221 U CN 216974221U CN 202123085356 U CN202123085356 U CN 202123085356U CN 216974221 U CN216974221 U CN 216974221U
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Abstract
The utility model discloses a construction thickness control structure of a cast-in-place concrete floor slab, which comprises a bottom plate, wherein two rows of guide elements are arranged on the bottom plate, the number of the guide elements in each row is a plurality, a connecting plate is connected between the guide elements in each row together, the connecting plate is fixed on the bottom plate through screws, scale marks are carved on the outer surface of the guide elements, a sliding plate is sleeved on each row of the guide elements together, and a guide rail groove is formed in the inner side of the sliding plate. Has the advantages that: the sliding plate penetrates through the guide element, the screw rod is connected with the bottom plate through the bolt, the designed guide rail groove is convenient for the guide rail plate to move, the moving process is achieved through the designed rotating pushing mechanism, the fact that the scraper installed at the bottom end of the guide rail plate moves gently is guaranteed, cement is scraped through the scraper, the floor pouring thickness is controlled, the problem that the floor pouring thickness is too thin and causes potential safety hazards and is too thick, materials are wasted, the screw sleeve and the screw rod are designed, and finally the scraper height is adjusted.
Description
Technical Field
The utility model relates to the field of concrete floors, in particular to a cast-in-place concrete floor construction thickness control structure.
Background
The construction engineering of China generally adopts a cast-in-place concrete floor structure, the engineering integrity of constructional columns, ring beams and floors is ensured, but large-area concrete pouring brings difficulty to the control of various indexes of concrete due to factors of operators in aspects of quality, site conditions, management level and the like. The outstanding problem is reflected in that the thickness of the floor slab generally exceeds or is smaller than a design given value, the thickness of the floor slab is an important technical index for controlling the quality of the floor slab, the exceeding or reduction of the thickness of the slab can cause the increase of the deflection of the center of the slab and the reduction of the bearing capacity, is one of the reasons for causing the cracking of the cast-in-place floor slab, and can cause serious influence on a concrete structure. At present, most of methods for controlling the thickness of cast-in-place concrete floors in construction sites still use traditional methods such as bracing wires and marking elevation control lines on floor side dies, column reinforcements or column joint reinforcements to control the thickness of the floors, and the methods have the defects of large control error, unobvious control, no control in midspan and the like.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a construction thickness control structure of a cast-in-place concrete floor slab, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
a cast-in-place concrete floor construction thickness control structure comprises a bottom plate, wherein two rows of guide elements are arranged on the bottom plate, the number of the guide elements in each row is a plurality, a connecting plate is connected between the guide elements in each row, the connecting plate is fixed on the bottom plate through screws, scale marks are carved on the outer surface of each guide element, a sliding plate is sleeved on each row of guide elements, a guide rail groove is formed in the inner side of each sliding plate, a guide rail plate is arranged between the sliding plates in a sliding mode through the guide rail groove, a herringbone scraping plate is installed at the bottom end of each guide rail plate, a lifting block is arranged on the outer side of one sliding plate, a through hole for a screw to pass through is formed in each lifting block, the lifting block is fixedly connected with the upper end face of the bottom plate through a bolt, a threaded sleeve is arranged in the through hole, and is rotatably connected with the sliding plates through a bearing, one of the sliding plates is provided with a pushing mechanism.
Furthermore, a through hole for the guide element to pass through is formed in the sliding plate, a roller groove is formed in the inner side of the guide rail groove, and rollers matched with the roller groove are mounted at two ends of the guide rail plate.
Further, the fixed mounting panel that is equipped with on the scraper blade, the mounting panel passes through the fix with screw guide rail plate bottom, the fixed knob that is equipped with of swivel nut up end, knob surface cover is equipped with anti-skidding thread bush.
Furthermore, pushing mechanism is including fixing one of them the L template on the face of slide both ends, wear to be equipped with the lead screw between the L template, lead screw one end be equipped with one of them the carousel that L template surface contact set up, a guide rail plate pot head is established on the lead screw.
Furthermore, the other end of the screw rod is provided with a bearing fixed on the other L-shaped plate, and one end of the guide rail plate is provided with a threaded penetrating port for the screw rod to penetrate through.
Furthermore, a collecting frame is installed on one end face of the bottom plate through screws.
Compared with the prior art, the utility model has the following beneficial effects:
the connecting plate is connected between the guide elements together, so that one row of guide elements can be installed at one time, the installation is rapid, the time is saved, the bottom plate is fixed with the lower end face of the floor slab template through the bolt, the connecting plate on the guide elements is fixed with the bottom plate through the bolt, the thickness control assembly is installed, the sliding plate penetrates through the guide elements, the screw is connected with the bottom plate through the bolt, the designed guide rail groove is convenient for the guide rail plate to move, the rotating pushing mechanism is arranged in the moving process, the scraper mounted at the bottom end of the guide rail plate is enabled to move gently, cement is scraped through the scraper, the floor slab pouring thickness is controlled, the floor slab pouring thickness is prevented from being too thin, the potential safety hazard is caused, the material is too thick, the material is wasted, the screw sleeve and the screw are designed, and finally the height of the scraper is adjusted.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a front view of a cast-in-place concrete floor construction thickness control structure according to an embodiment of the present invention;
FIG. 2 is a schematic drawing of a screed for a cast-in-place concrete floor construction thickness control structure according to an embodiment of the present invention;
fig. 3 is a schematic view of a pushing mechanism of a cast-in-place concrete floor construction thickness control structure according to an embodiment of the present invention.
Reference numerals:
1. a base plate; 2. a guide member; 3. a connecting plate; 4. a slide plate; 5. a guide rail groove; 6. a guide rail plate; 7. A squeegee; 8. a screw; 9. a threaded sleeve; 10. a roller groove; 11. a roller; 12. mounting a plate; 13. a knob; 14. an L-shaped plate; 15. a screw rod; 16. a turntable; 17. and collecting the frame.
Detailed Description
The following, with reference to the drawings and the detailed description, further description of the present invention is made:
in order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.
The first embodiment is as follows:
referring to fig. 1-3, a cast-in-place concrete floor construction thickness control structure according to an embodiment of the present invention includes a bottom plate 1, two rows of guide elements 2 are disposed on the bottom plate 1, a plurality of guide elements 2 are disposed in each row, a connecting plate 3 is commonly connected between the guide elements 2 in each row, the connecting plate 3 is fixed on the bottom plate 1 through screws, scale marks are engraved on the outer surface of the guide elements 2, a sliding plate 4 is commonly sleeved on each row of guide elements 2, a guide rail groove 5 is disposed on the inner side of the sliding plate 4, a guide rail plate 6 is slidably disposed between the sliding plates 4 through the guide rail groove 5, a herringbone scraper 7 is mounted at the bottom end of the guide rail plate 6, a lifting block is disposed on the outer side of one of the sliding plates 4, a through hole for a screw 8 to pass through is disposed on the lifting block, and is fixedly connected with the upper end surface of the bottom plate 1 through a bolt, a threaded sleeve 9 is arranged in the penetrating opening, the threaded sleeve 9 is rotatably connected with the sliding plates 4 through bearings, and a pushing mechanism is arranged on one of the sliding plates 4.
Example two:
referring to fig. 1 and 3, a through hole for the guide element 2 to pass through is formed in the sliding plate 4, a roller groove 10 is formed in the inner side of the guide rail groove 5, rollers 11 matched with the roller groove 10 are installed at two ends of the guide rail plate 6, an installation plate 12 is fixedly arranged on the scraper 7, the installation plate 12 is fixed at the bottom end of the guide rail plate 6 through screws, a knob 13 is fixedly arranged on the upper end face of the screw sleeve 9, and an anti-skid thread sleeve is sleeved on the outer surface of the knob 13.
Through the scheme of the utility model, the beneficial effects are as follows: the roller groove 10 and the roller 11 ensure that the guide rail plate 6 moves more laborsavingly and stably, and the anti-skidding thread sleeve is designed to ensure that the hand is prevented from skidding when the screw 8 is manually rotated.
Example three:
referring to fig. 1-3, the pushing mechanism includes L-shaped plates 14 fixed on two end surfaces of one of the sliding plates 4, a screw rod 15 penetrates through the L-shaped plates 14, a rotary table 16 contacting with an outer surface of one of the L-shaped plates 14 is arranged at one end of the screw rod 15, one end of the guide rail plate 6 is sleeved on the screw rod 15 in a threaded manner, a bearing fixed on the other L-shaped plate 14 is arranged at the other end of the screw rod 15, a threaded through hole for the screw rod 15 to pass through is formed in one end of the guide rail plate 6, and a collecting frame 17 is mounted on one end surface of the bottom plate 1 through a screw.
Through the scheme of the utility model, the beneficial effects are as follows: the turntable 16 is manually rotated to enable the screw rod 15 to rotate, after the turntable rotates, the guide rail plate 6 moves on the screw rod because the threaded sleeve is arranged at one end of the guide rail plate 6 on the screw rod 15, the scraper is driven to move, the collecting frame 17 is arranged on one end face of the bottom plate 1 through screws, and the final scraped materials can be effectively collected in the collecting frame 17.
For the convenience of understanding the above technical solutions of the present invention, the following detailed description is made of the working principle or the operation mode of the present invention in the practical process:
in practical application, the connecting plates 3 are connected between the guide elements 2 together, so that one row of guide elements 2 can be installed at one time, the installation is quick, the time is saved, the bottom plate 1 is fixed with the lower end surface of the floor slab template through bolts, the connecting plates 3 on the guide elements 2 are fixed with the bottom plate through bolts, the thickness control assembly is installed, the sliding plate 4 passes through the guide elements 2, the screw 8 is connected with the bottom plate 1 through a bolt, the designed guide rail groove 5 is convenient for the guide rail plate 6 to move, the scraper 7 arranged at the bottom end of the guide rail plate 6 is ensured to move more smoothly through the designed rotating pushing mechanism in the moving process, the cement is scraped by the scraper, control the floor and pour thickness, avoid the floor to pour the thickness too thin, cause the potential safety hazard, too thick, extravagant material, swivel nut 9 and the design of screw rod 8 finally adjust the scraper blade height.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The cast-in-place concrete floor construction thickness control structure is characterized by comprising a bottom plate (1), wherein two rows of guide elements (2) are arranged on the bottom plate (1), the number of the guide elements (2) in each row is a plurality, a connecting plate (3) is connected between the guide elements (2) in each row, the connecting plate (3) is fixed on the bottom plate (1) through screws, scale marks are carved on the outer surface of each guide element (2), a sliding plate (4) is sleeved on each row of the guide elements (2) together, a guide rail groove (5) is formed in the inner side of the sliding plate (4), a guide rail plate (6) is arranged between the sliding plates (4) in a sliding manner through the guide rail groove (5), a herringbone-shaped scraping plate (7) is arranged at the bottom end of the guide rail plate (6), and a lifting block is arranged on the outer side of one sliding plate (4), the lifting block is provided with a through hole for a screw rod (8) to penetrate through, the through hole is fixedly connected with the upper end face of the bottom plate (1) through a bolt, a threaded sleeve (9) is arranged in the through hole, the threaded sleeve (9) is rotatably connected with the sliding plate (4) through a bearing, and a pushing mechanism is arranged on one of the sliding plates (4).
2. The cast-in-place concrete floor construction thickness control structure according to claim 1, wherein the sliding plate (4) is provided with a through hole for the guide element (2) to pass through, the inner side of the guide rail groove (5) is provided with a roller groove (10), and two ends of the guide rail plate (6) are provided with rollers (11) matched with the roller groove (10).
3. A cast-in-place concrete floor construction thickness control structure according to claim 1, characterized in that, the scraper blade (7) is fixedly provided with a mounting plate (12), the mounting plate (12) is fixed at the bottom end of the guide rail plate (6) through a screw, the upper end surface of the screw sleeve (9) is fixedly provided with a knob (13), and the outer surface of the knob (13) is sleeved with an anti-skidding thread sleeve.
4. A cast-in-place concrete floor construction thickness control structure according to claim 1, characterized in that, the pushing mechanism includes L-shaped plates (14) fixed on two end faces of one of the sliding plates (4), a screw rod (15) is arranged between the L-shaped plates (14), one end of the screw rod (15) is provided with a turntable (16) arranged in contact with the outer surface of one of the L-shaped plates (14), and one end of the guide rail plate (6) is sleeved on the screw rod (15) in a threaded manner.
5. The cast-in-place concrete floor construction thickness control structure according to claim 4, wherein a bearing fixed on the other L-shaped plate (14) is arranged at the other end of the screw rod (15), and a threaded through hole for the screw rod (15) to pass through is formed in one end of the guide rail plate (6).
6. A cast-in-place concrete floor construction thickness control structure according to claim 1, wherein a collection frame (17) is installed on one end surface of the bottom plate (1) by means of screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123085356.4U CN216974221U (en) | 2021-12-10 | 2021-12-10 | Cast in situ concrete floor construction thickness control structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123085356.4U CN216974221U (en) | 2021-12-10 | 2021-12-10 | Cast in situ concrete floor construction thickness control structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216974221U true CN216974221U (en) | 2022-07-15 |
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ID=82346280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123085356.4U Active CN216974221U (en) | 2021-12-10 | 2021-12-10 | Cast in situ concrete floor construction thickness control structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216974221U (en) |
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2021
- 2021-12-10 CN CN202123085356.4U patent/CN216974221U/en active Active
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