Quick connecting device for prefabricated parts

Abstract

The utility model discloses a prefabricated part quick connecting device which comprises a supporting mechanism, the upper side of the supporting mechanism is fixedly connected with a cover plate mechanism, the middle of the supporting mechanism is fixedly connected with a baffle mechanism, the upper side of the cover plate mechanism is provided with a hoisting mechanism, and the supporting mechanism comprises a supporting column, a first reinforcing steel bar hole, a fixing groove and a conical groove. The conical groove is formed in the middle of the upper wall of the supporting column, the fixing groove is formed in the lower wall of the interior of the conical groove, the first steel bar hole is formed in the corner of the upper wall of the supporting column and located in the outer side of the conical groove, and the baffle mechanism comprises a wall plate, a positioning groove, a connecting through hole, a second steel bar hole and a fixing bolt. The cover plate mechanism comprises a top plate, a fixing protrusion, a threaded hole, a conical table, a fixing table, a connecting steel bar, a connecting groove and a connecting plate. The lifting mechanism comprises a threaded groove, a threaded rod and a hook. Through the structure, the joints of different prefabricated parts can be quickly aligned, and the connecting efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of building engineering technology, and in particular to a quick connection device for prefabricated components. Background Technology

[0002] With the development of modern urbanization, more and more buildings are springing up, requiring a significant amount of time for construction and causing considerable pollution. Precast components refer to components that are pre-manufactured and processed in factories or specialized production bases before being transported to the construction site for installation and assembly. Precast components are widely used in various construction projects, such as residential and commercial buildings, bridges, roads, and tunnels. Due to their advantages such as short construction cycles, stable quality, energy conservation, and environmental protection, they have become an important part of modern industrialized construction.

[0003] In construction projects, it is often necessary to connect prefabricated components at heights. This requires lifting the components using hoisting machinery. However, the hoisted components are significantly affected by wind forces, which greatly impacts the alignment of the connections. To address this issue, we propose a rapid connection device for prefabricated components. Utility Model Content

[0004] The purpose of this utility model is to provide a quick connection device for prefabricated components. The support mechanism can support various mechanisms, and the conical groove can guide the direction of the fixing platform to make docking more convenient. The fixing groove fixes the position, and the baffle mechanism can play a shielding role. The connecting steel bars on the cover plate mechanism make the connection of various parts tighter. The fixing platform makes positioning faster, the conical platform seals the conical groove, the connecting groove and the connecting plate connect different cover plate mechanisms, and the lifting mechanism can easily lift the cover plate mechanism and facilitate disassembly and assembly.

[0005] To achieve the above objectives, a quick connection device for prefabricated components is provided, including a support mechanism, a cover plate mechanism fixedly connected to the upper side of the support mechanism, a baffle mechanism fixedly connected to the middle of the support mechanism, and a lifting mechanism installed on the upper side of the cover plate mechanism.

[0006] Preferably, the support mechanism includes a support column, a first rebar hole, a fixing groove, and a conical groove. The conical groove is located in the middle of the upper wall of the support column, the fixing groove is located in the lower inner wall of the conical groove, and the first rebar hole is located at the corner of the upper wall of the support column and on the outside of the conical groove.

[0007] Preferably, the baffle mechanism includes a wall panel, a positioning groove, a connecting through hole, a second reinforcing bar hole, and a fixing bolt, wherein the wall panel is fixedly connected to the middle of the support column.

[0008] Preferably, the positioning groove is located on the upper right wall of the wall panel, the connecting through hole is located on the inner right wall of the positioning groove, the fixing bolt is installed inside the connecting through hole, and the second reinforcing bar hole is located in the middle of the upper wall of the wall panel.

[0009] Preferably, the cover plate mechanism includes a top plate, a fixed protrusion, a threaded hole, a conical platform, a fixed platform, a connecting steel bar, a connecting groove, and a connecting plate. The fixed protrusion is engaged inside the positioning groove, and the threaded hole is located in the middle of the fixed protrusion and aligned with the connecting through hole.

[0010] Preferably, the connecting reinforcing bar is fixedly connected inside the first reinforcing bar hole and the second reinforcing bar hole, the top plate is fixedly connected to the upper side of the connecting reinforcing bar, the conical platform is fixedly connected to the corner of the lower wall of the top plate, the fixing platform is fixedly connected to the lower side of the conical platform, the fixing platform is engaged in the fixing groove, the conical platform is engaged in the conical groove, the connecting groove is set on the left side of the upper wall of the top plate, and the connecting plate is fixedly connected to the upper end of the right wall of the top plate.

[0011] Preferably, the lifting mechanism includes a threaded groove, a threaded rod, and a hook. The threaded groove is located at the corner of the upper wall of the top plate, the threaded rod is threadedly connected inside the threaded groove, and the hook is fixedly connected to the upper side of the threaded rod.

[0012] The beneficial effects of this utility model are as follows: the support mechanism can support various mechanisms, and the conical groove can guide the direction of the fixing platform to make docking more convenient. The fixing groove can fix the position, the baffle mechanism can play a shielding role, and the connecting steel bars on the cover plate mechanism can make the connection of various parts tighter. The fixing platform makes positioning faster, the conical platform seals the conical groove, the connecting groove and the connecting plate connect different cover plate mechanisms, and the lifting mechanism can easily lift the cover plate mechanism and facilitate disassembly and assembly.

[0013] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0015] Figure 1 This is a perspective view of a quick connection device for prefabricated components according to the present invention;

[0016] Figure 2 This is a schematic diagram of the support mechanism structure of a prefabricated component quick connection device according to the present invention;

[0017] Figure 3 This is a schematic diagram of the baffle mechanism structure of a quick connection device for prefabricated components according to this utility model;

[0018] Figure 4 This is a schematic diagram of the cover plate mechanism of a quick connection device for prefabricated components according to the present invention;

[0019] Figure 5 This is a schematic diagram of the lifting mechanism structure of a prefabricated component quick connection device according to the present invention;

[0020] Legend:

[0021] 1. Support mechanism; 101. Support column; 102. First rebar hole; 103. Fixing groove; 104. Conical groove; 2. Baffle mechanism; 201. Wall panel; 202. Positioning groove; 203. Connecting through hole; 204. Second rebar hole; 205. Fixing bolt; 3. Cover plate mechanism; 301. Top plate; 302. Fixing protrusion; 303. Threaded hole; 304. Conical platform; 305. Fixing platform; 306. Connecting rebar; 307. Connecting groove; 308. Connecting plate; 4. Lifting mechanism; 401. Threaded groove; 402. Threaded rod; 403. Hook. Detailed Implementation

[0022] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the description of the textual part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0023] Example:

[0024] Reference Figures 1 to 5 This utility model provides a quick connection device for prefabricated components, which includes a support mechanism 1, a cover plate mechanism 3 fixedly connected to the upper side of the support mechanism 1, a baffle mechanism 2 fixedly connected to the middle of the support mechanism 1, and a lifting mechanism 4 installed on the upper side of the cover plate mechanism 3.

[0025] The support mechanism 1 includes a support column 101, a first rebar hole 102, a fixing groove 103, and a conical groove 104. The conical groove 104 is located in the middle of the upper wall of the support column 101, the fixing groove 103 is located on the lower inner wall of the conical groove 104, and the first rebar hole 102 is located at the corner of the upper wall of the support column 101, outside the conical groove 104. The support column 101 supports various structures, the first rebar hole 102 connects to other mechanisms, the conical groove 104 facilitates alignment, and the fixing groove 103 fixes the alignment position.

[0026] The baffle mechanism 2 includes a wall panel 201, a positioning groove 202, a connecting through hole 203, a second reinforcing bar hole 204, and a fixing bolt 205. The wall panel 201 is fixedly connected to the middle of the support column 101. The positioning groove 202 is located on the upper right wall of the wall panel 201, the connecting through hole 203 is located on the inner right wall of the positioning groove 202, the fixing bolt 205 is installed inside the connecting through hole 203, and the second reinforcing bar hole 204 is located in the middle of the upper wall of the wall panel 201. The wall panel 201 provides protection, the positioning groove 202 and the second reinforcing bar hole 204 provide connection, and the connecting through hole 203 and the fixing bolt 205 make the connection more secure.

[0027] The cover plate mechanism 3 includes a top plate 301, a fixing protrusion 302, a threaded hole 303, a conical platform 304, a fixing platform 305, a connecting steel bar 306, a connecting groove 307, and a connecting plate 308. The fixing protrusion 302 is engaged inside the positioning groove 202. The threaded hole 303 is located in the middle of the fixing protrusion 302 and aligned with the connecting through hole 203. The connecting steel bar 306 is fixedly connected inside the first steel bar hole 102 and the second steel bar hole 204. The top plate 301 is fixedly connected to the upper side of the connecting steel bar 306. The conical platform 304 is fixedly connected to the corner of the lower wall of the top plate 301. The fixing platform 305 is fixedly connected to the lower side of the conical platform 304 and is engaged inside the fixing groove 103. The conical platform 304 is engaged inside the conical groove 104. The connecting groove 307 is located on the left side of the upper wall of the top plate 301. The connecting plate 308 is fixedly connected to the upper end of the right wall of the top plate 301. The fixed protrusion 302, threaded hole 303 and connecting steel bar 306 serve as a connection, the conical platform 304 and fixed platform 305 make positioning easier, and the connecting groove 307 and connecting plate 308 make the connection between different cover plate mechanisms 3 tighter.

[0028] The lifting mechanism 4 includes a threaded groove 401, a threaded rod 402, and a hook 403. The threaded groove 401 is located at the corner of the upper wall of the top plate 301. The threaded rod 402 is threadedly connected inside the threaded groove 401, and the hook 403 is fixedly connected to the upper side of the threaded rod 402. The threaded groove 401 and the threaded rod 402 cooperate to connect the hook 403 to the cover plate mechanism 3, and the hook 403 is connected to the suspension rope.

[0029] Working principle: Align the threaded rod 402 with the threaded groove 401, then rotate the hook 403 to connect the threaded rod 402 into the threaded groove 401, and then connect it to the lifting device. When the appropriate position is reached, lower the cover plate mechanism 3 so that the fixed platform 305 is aligned with the conical groove 104. The large opening of the conical groove 104 makes alignment easier. Continue to lower the cover plate mechanism 3, and the fixed platform 305 enters the fixed groove 103 along the conical groove 104. The conical platform 304 is locked inside the conical groove 104, allowing the connecting steel bar 306 to enter the first steel bar hole 102 and the second steel bar hole 204. The fixing protrusion 302 is locked inside the positioning groove 202. Then, pass the fixing bolt 205 through the outside of the connecting through hole 203 and connect it to the threaded hole 303 on the fixing protrusion 302 to make the connection between different parts tighter. Finally, rotate the hook 403 to remove the lifting mechanism 4.

[0030] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A precast element quick connection device comprising a support mechanism (1), characterized in that, The support mechanism (1) is fixedly connected with a cover plate mechanism (3) on the upper side, and is fixedly connected with a baffle mechanism (2) in the middle.

2. A quick connection device for precast elements according to claim 1, characterized in that The support mechanism (1) comprises a support column (101), a first steel bar hole (102), a fixed groove (103), and a tapered groove (104), the tapered groove (104) is arranged in the middle of the upper wall of the support column (101), the fixed groove (103) is arranged on the lower wall inside the tapered groove (104), and the first steel bar hole (102) is arranged on the corner of the upper wall of the support column (101) and outside the tapered groove (104).

3. A quick connection device for precast elements according to claim 2, characterised in that The baffle mechanism (2) comprises a wallboard (201), a positioning groove (202), a connecting through hole (203), a second steel bar hole (204), and a fixed bolt (205), and the wallboard (201) is fixedly connected in the middle of the support column (101).

4. A quick connection device for precast elements according to claim 3, characterised in that The positioning groove (202) is arranged on the right wall of the upper side of the wallboard (201), the connecting through hole (203) is arranged on the right wall inside the positioning groove (202), the fixed bolt (205) is arranged inside the connecting through hole (203), and the second steel bar hole (204) is arranged in the middle of the upper wall of the wallboard (201).

5. A quick connection device for precast elements according to claim 3, characterized in that The cover plate mechanism (3) comprises a top plate (301), a fixed protrusion (302), a threaded hole (303), a tapered table (304), a fixed table (305), a connecting steel bar (306), a connecting groove (307), and a connecting plate (308), the fixed protrusion (302) is clamped inside the positioning groove (202), the threaded hole (303) is arranged in the middle of the fixed protrusion (302) and is aligned with the connecting through hole (203).

6. A quick connection device for precast elements according to claim 5, characterised in that The connecting steel bar (306) is fixedly connected inside the first steel bar hole (102) and the second steel bar hole (204), the top plate (301) is fixedly connected on the upper side of the connecting steel bar (306), the tapered table (304) is fixedly connected on the corner of the lower wall of the top plate (301), the fixed table (305) is fixedly connected on the lower side of the tapered table (304), the fixed table (305) is clamped inside the fixed groove (103), the tapered table (304) is clamped inside the tapered groove (104), the connecting groove (307) is arranged on the left side of the upper wall of the top plate (301), and the connecting plate (308) is fixedly connected on the right wall of the top plate (301).

7. A quick connection device for precast elements according to claim 6, characterised in that The hoisting mechanism (4) comprises a threaded groove (401), a threaded rod (402), and a hook (403), the threaded groove (401) is arranged on the corner of the upper wall of the top plate (301), the threaded rod (402) is threadedly connected inside the threaded groove (401), and the hook (403) is fixedly connected on the upper side of the threaded rod (402).

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