Prefabricated concrete component convenient to install

Abstract

The utility model discloses a concrete prefabricated part convenient to install, which belongs to the technical field of concrete products and comprises a first concrete prefabricated part body and a second concrete prefabricated part body. The device has the beneficial effects that by arranging a rotating plate, a second clamping block and a second clamping groove, by rotating the rotating plate, the rotating plate drives a first bevel gear through a first rotating shaft, the first bevel gear drives a second bevel gear, the second bevel gear drives a third bevel gear through a second rotating shaft, and the third bevel gear drives a fourth bevel gear; a fourth bevel gear drives a third rotating shaft to rotate, the third rotating shaft drives a right-hand threaded column and a left-hand threaded column to rotate in two threaded grooves, two second clamping blocks move on the surfaces of the right-hand threaded column and the left-hand threaded column correspondingly, and the two second clamping blocks are clamped into two second clamping grooves correspondingly; and the first concrete prefabricated part body and the second concrete prefabricated part body can be conveniently and rapidly fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete products, and more specifically, to a prefabricated concrete component which is easy to install. Background Art

[0002] Precast concrete components refer to assembled concrete components that are manufactured before installation at the construction site. Common ones include precast concrete floor slabs, concrete box girders for bridges, precast concrete roof beams for industrial plants, culvert frames, precast concrete piles for foundation treatment, etc. However, existing precast concrete components are inconvenient to install. Utility Model Content

[0003] (1) Technical issues to be solved

[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a prefabricated concrete component that is easy to install and has the characteristic of being easy to quickly install and fix the prefabricated concrete components.

[0005] (2) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides a concrete precast component that is easy to install, including a first concrete precast component body and a second concrete precast component body, the connecting end of the first concrete precast component body is fixedly connected to a first clamping block, the connecting end of the second concrete precast component body is provided with a first clamping groove, the first clamping block is movably connected to the inside of the first clamping groove, the opposite inner walls of the first clamping groove are provided with second clamping grooves, the top of the first concrete precast component body is provided with a first groove, the bottom of the inner wall of the first groove is provided with a connecting groove, the inner wall of the connecting groove is fixedly connected with a first bearing, and the number of the first bearings is two, the same first rotating shaft is passed through the inside of the two first bearings, the top end of the first rotating shaft is fixedly connected to a rotating plate, the bottom end of the first rotating shaft is fixedly connected to a first bevel gear, the first concrete precast component body and the first clamping block are movably connected to the inside of the first clamping groove, the opposite inner walls of the first clamping groove are provided with second clamping grooves, the top of the first concrete precast component body is provided with a first groove, the bottom of the inner wall of the first groove is provided with a connecting groove, the inner wall of the connecting groove is fixedly connected with a first bearing, and the number of the first bearings is two, the inside of the two first bearings is provided with a same first rotating shaft, the top end of the first rotating shaft is fixedly connected to a rotating plate, the bottom end of the first rotating shaft is fixedly connected to a first bevel gear, the first concrete precast component body and the first clamping block are fixedly connected to the first clamping block, the first concrete precast component body and the first clamping block are fixedly connected to the first clamping block, the second clamping block is movably connected to the inside of the first clamping block, the second clamping block is movably connected to the inside of the first clamping block, the second clamping block is movably connected to the inside of the first clamping block, the second clamping block is The same second groove is provided on the opposite surface of the block, a fixing plate is fixedly connected to the inner wall of the second groove, and second bearings are arranged on the opposite surface of the fixing plate and the second groove, the same second rotating shaft is passed through the interior of the two second bearings, the second rotating shaft is fixedly connected to the second bevel gear and the third bevel gear, third grooves are provided on both sides of the first clamping block, the interiors of the two third grooves are movably connected with the second clamping blocks, thread grooves are provided on the opposite surfaces of the two second clamping blocks, third bearings are arranged on the opposite inner walls of the second grooves, the interiors of the two third bearings are passed through the third rotating shaft, the fourth bevel gear is fixedly connected to the third rotating shaft, and positive thread columns and reverse thread columns are fixedly connected at both ends of the third rotating shaft, the positive thread columns and reverse thread columns are respectively threadedly connected to the interiors of the two thread grooves, and the two second clamping blocks are respectively clamped in the interiors of the two second clamping grooves.

[0007] When the precast concrete component that is easy to install according to the technical solution is used, the rotating plate is rotated so that the rotating plate drives the first bevel gear through the first rotating shaft, so that the first bevel gear drives the second bevel gear, so that the second bevel gear drives the third bevel gear through the second rotating shaft, so that the third bevel gear drives the fourth bevel gear, and the fourth bevel gear drives the third rotating shaft to rotate, so that the third rotating shaft drives the positive thread column and the reverse thread column to rotate inside the two thread grooves, so that the two second clamping blocks are respectively movable on the surfaces of the positive thread column and the reverse thread column, so that the two second clamping blocks are respectively clamped in the inside of the two second clamping grooves, so as to facilitate the rapid fixation of the first precast concrete component body and the second precast concrete component body.

[0008] Furthermore, the connection end of the first precast concrete component body is fixedly connected to a limiting column, the connection end of the second precast concrete component body is provided with a limiting groove, and one end of the limiting column is movably connected inside the limiting groove.

[0009] Furthermore, two side surfaces of the second clamping block are fixedly connected with sliding blocks, and opposite inner walls of the third groove are provided with sliding grooves, and the sliding blocks are slidably connected inside the sliding grooves.

[0010] Furthermore, the rotating plate is movably connected inside the first groove.

[0011] Further, the first bevel gear is meshed with the second bevel gear, and the third bevel gear is meshed with the fourth bevel gear.

[0012] (3) Beneficial effects

[0013] In summary, the utility model has the following beneficial effects:

[0014] The concrete prefabricated component which is easy to install is provided with a rotating plate, a second clamping block and a second clamping groove. By rotating the rotating plate, the rotating plate drives the first bevel gear through the first rotating shaft, the first bevel gear drives the second bevel gear, the second bevel gear drives the third bevel gear through the second rotating shaft, the third bevel gear drives the fourth bevel gear, the fourth bevel gear drives the third rotating shaft to rotate, the third rotating shaft drives the positive thread column and the reverse thread column to rotate inside the two thread grooves, the two second clamping blocks are respectively movable on the surfaces of the positive thread column and the reverse thread column, the two second clamping blocks are respectively clamped in the insides of the two second clamping grooves, so as to facilitate the rapid fixing of the first concrete prefabricated component body and the second concrete prefabricated component body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the drawings required for describing the specific implementation or the prior art will be briefly introduced below. Obviously, the drawings described below are only one implementation of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a schematic structural diagram of a three-dimensional cross section of the utility model;

[0017] Figure 2 For this utility model Figure 1 A schematic diagram of the enlarged structure of the middle part A;

[0018] Figure 3 It is a schematic diagram of the three-dimensional connection structure of the limiting column in the utility model.

[0019] The symbols in the accompanying drawings are:

[0020] 1. The first precast concrete component body; 2. The second precast concrete component body; 3. The first clamping block; 4. The first clamping slot; 5. The first groove; 6. The connecting groove; 7. The first rotating shaft; 8. The rotating plate; 9. The first bevel gear; 10. The second groove; 11. The second rotating shaft; 12. The second bevel gear; 13. The third bevel gear; 14. The third rotating shaft; 15. The fourth bevel gear; 16. The positive thread column; 17. The reverse thread column; 18. The third groove; 19. The second clamping block; 20. The thread groove; 21. The second clamping slot; 22. The sliding slot; 23. The sliding block; 24. The limiting column; 25. The limiting groove. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the utility model easy to understand, the technical scheme in the specific implementation mode of the utility model is clearly and completely described below to further illustrate the utility model. Obviously, the specific implementation mode described is only a part of the implementation mode of the utility model, rather than all styles.

[0022] Example:

[0023] The following is combined with Figure 1-3 The utility model is described in further detail.

[0024] See also Figure 1-3The utility model provides a technical solution: a precast concrete component that is easy to install, comprising a first precast concrete component body 1 and a second precast concrete component body 2, the connecting end of the first precast concrete component body 1 is fixedly connected with a first clamping block 3, the connecting end of the second precast concrete component body 2 is provided with a first clamping groove 4, the first clamping block 3 is movably connected to the inside of the first clamping groove 4, the opposite inner walls of the first clamping groove 4 are provided with second clamping grooves 21, the top of the first precast concrete component body 1 is provided with a first groove 5, the bottom of the inner wall of the first groove 5 is provided with a connecting groove 6, the inner wall of the connecting groove 6 is fixedly connected with a first bearing, and the number of the first bearings is two , the same first rotating shaft 7 is passed through the interior of the two first bearings, a rotating plate 8 is fixedly connected to the top of the first rotating shaft 7, and a first bevel gear 9 is fixedly connected to the bottom end of the first rotating shaft 7. The same second groove 10 is opened on the opposite surface of the first precast concrete component body 1 and the first clamping block 3, a fixing plate is fixedly connected to the inner wall of the second groove 10, and a second bearing is arranged on the opposite surface of the fixing plate and the second groove 10. The same second rotating shaft 11 is passed through the interior of the two second bearings, and a second bevel gear 12 and a third bevel gear 13 are fixedly connected to the second rotating shaft 11. Third grooves 18 are opened on both sides of the first clamping block 3, and the insides of the two third grooves 18 are A second clamping block 19 is movably connected, and a thread groove 20 is provided on the opposite surfaces of the two second clamping blocks 19. A third bearing is provided on the opposite inner wall of the second groove 10. A third rotating shaft 14 is passed through the interior of the two third bearings. A fourth bevel gear 15 is fixedly connected to the third rotating shaft 14. Both ends of the third rotating shaft 14 are fixedly connected with a positive thread column 16 and a reverse thread column 17. The positive thread column 16 and the reverse thread column 17 are respectively threadedly connected to the interior of the two thread grooves 20. The two second clamping blocks 19 are respectively clamped in the interior of the two second clamping grooves 21. By setting the rotating plate 8, the second clamping block 19 and the second clamping groove 21, the rotating plate 8 is rotated so that the rotating plate 8 passes through the first rotating shaft 7 The first bevel gear 9 is driven, so that the first bevel gear 9 drives the second bevel gear 12, so that the second bevel gear 12 drives the third bevel gear 13 through the second rotating shaft 11, so that the third bevel gear 13 drives the fourth bevel gear 15, so that the fourth bevel gear 15 drives the third rotating shaft 14 to rotate, so that the third rotating shaft 14 drives the positive thread column 16 and the reverse thread column 17 to rotate inside the two thread grooves 20, so that the two second clamping blocks 19 are respectively movable on the surfaces of the positive thread column 16 and the reverse thread column 17, so that the two second clamping blocks 19 are respectively clamped in the inside of the two second clamping grooves 21, so as to facilitate the rapid fixation of the first precast concrete component body 1 and the second precast concrete component body 2.

[0025] Specifically, the connection end of the first precast concrete component body 1 is fixedly connected to the limiting column 24 , the connection end of the second precast concrete component body 2 is provided with a limiting groove 25 , and one end of the limiting column 24 is movably connected inside the limiting groove 25 .

[0026] By adopting the above technical solution, the stability of the connection between the first precast concrete component body 1 and the second precast concrete component body 2 is improved by the limiting column 24 inside the limiting groove 25 .

[0027] Specifically, two side surfaces of the second clamping block 19 are fixedly connected with sliding blocks 23 , and opposite inner walls of the third groove 18 are provided with sliding grooves 22 , and the sliding blocks 23 are slidably connected inside the sliding grooves 22 .

[0028] By adopting the above technical solution, the slider 23 slides inside the slide groove 22 to limit the second clamping block 19 .

[0029] Specifically, the rotating plate 8 is movably connected inside the first groove 5 .

[0030] By adopting the above technical solution, accidental collision with the rotating plate 8 can be avoided.

[0031] Specifically, the first bevel gear 9 is meshed with the second bevel gear 12 , and the third bevel gear 13 is meshed with the fourth bevel gear 15 .

[0032] The working principle of the utility model is:

[0033] When the utility model is in use, the first precast concrete component body 1 and the second precast concrete component body 2 are brought close to each other, so that the limiting column 24 moves inside the limiting groove 25, and the first clamping block 3 is movably connected inside the first clamping groove 4. By rotating the rotating plate 8, the rotating plate 8 drives the first bevel gear 9 through the first rotating shaft 7, so that the first bevel gear 9 drives the second bevel gear 12, and the second bevel gear 12 drives the third bevel gear 13 through the second rotating shaft 11, so that the third bevel gear 13 drives the fourth bevel gear 15, and the fourth bevel gear 15 drives the third rotating shaft 14 to rotate, so that the third rotating shaft 14 drives the positive thread column 16 and the reverse thread column 17 to rotate inside the two thread grooves 20, so that the two second clamping blocks 19 are respectively movable on the surfaces of the positive thread column 16 and the reverse thread column 17, so that the slider 23 slides inside the sliding groove 22, and the two second clamping blocks 19 are respectively clamped in the inside of the two second clamping grooves 21, so that the first precast concrete component body 1 and the second precast concrete component body 2 can be quickly fixed.

[0034] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A precast concrete component that is easy to install, comprising a first precast concrete component body (1) and a second precast concrete component body (2), characterized in that: The connecting end of the first precast concrete component body (1) is fixedly connected to a first clamping block (3), the connecting end of the second precast concrete component body (2) is provided with a first clamping groove (4), the first clamping block (3) is movably connected to the inside of the first clamping groove (4), the opposite inner walls of the first clamping groove (4) are provided with second clamping grooves (21), the top of the first precast concrete component body (1) is provided with a first groove (5), the bottom of the inner wall of the first groove (5) is provided with a connecting groove (6), the inner wall of the connecting groove (6) is fixedly connected to a first bearing, and the number of the first bearings is two, the inside of the two first bearings is provided with a same first rotating shaft (7), the top of the first rotating shaft (7) is fixedly connected to a rotating plate (8), the bottom of the first rotating shaft (7) is fixedly connected to a first bevel gear (9), the first precast concrete component body (1) and the first clamping block (3) are provided with a same second groove (10), the inner wall of the second groove (10) is fixedly connected to a fixing plate, and the fixing plate is fixedly connected to the fixing plate. A second bearing is arranged on the opposite surface of the plate and the second groove (10); a second rotating shaft (11) is passed through the interior of the two second bearings; a second bevel gear (12) and a third bevel gear (13) are fixedly connected to the second rotating shaft (11); third grooves (18) are arranged on both sides of the first clamping block (3); second clamping blocks (19) are movably connected inside the two third grooves (18); thread grooves (20) are arranged on the opposite surfaces of the two second clamping blocks (19); the second grooves The third bearings are arranged on the opposite inner walls of the gears (10), and the third shafts (14) are penetrated inside the two third bearings. The third shafts (14) are fixedly connected with the fourth bevel gear (15). Both ends of the third shaft (14) are fixedly connected with a positive thread column (16) and a negative thread column (17). The positive thread column (16) and the negative thread column (17) are respectively threadedly connected inside the two thread grooves (20), and the two second clamping blocks (19) are respectively clamped inside the two second clamping grooves (21).

2. A prefabricated concrete component that is easy to install according to claim 1, characterized in that: The connection end of the first precast concrete component body (1) is fixedly connected to a limiting column (24), the connection end of the second precast concrete component body (2) is provided with a limiting groove (25), and one end of the limiting column (24) is movably connected inside the limiting groove (25).

3. The prefabricated concrete component that is easy to install according to claim 1, characterized in that: Both side surfaces of the second clamping block (19) are fixedly connected with sliding blocks (23), and the opposite inner walls of the third groove (18) are provided with sliding grooves (22), and the sliding blocks (23) are slidably connected inside the sliding grooves (22).

4. The prefabricated concrete component that is easy to install according to claim 1, characterized in that: The rotating plate (8) is movably connected inside the first groove (5).

5. The prefabricated concrete component that is easy to install according to claim 1, characterized in that: The first bevel gear (9) is meshed with the second bevel gear (12), and the third bevel gear (13) is meshed with the fourth bevel gear (15).

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