A pipe hoisting connection frame for construction engineering

Abstract

The utility model relates to the technical field of construction engineering, a kind of pipeline hoisting connection frame for construction engineering construction, comprises a mounting shell and positioning screw rods arranged on both sides of the top thereof, and also comprises: an adjustment mechanism installed inside the mounting shell, both sides of the bottom of the mounting shell are provided with fixing grooves, and the inner wall of the fixing groove is slidably connected with a connecting seat; the utility model makes the positioning shell and the positioning groove, and the positioning rod and the clamping groove cooperate with each other through the cooperation of the adjustment mechanism with the fixing shell and the threaded rod, and the situation of parts loss is not easy to occur, and pipelines of different sizes can be limited under the cooperation of the adjustment mechanism with the threaded rod, which not only improves the installation efficiency of the pipeline, but also improves the applicability of the connection frame, and the cooperation of the fixing groove and the limiting mechanism also facilitates the storage of the fixing shell and the threaded rod, which solves the problem that the existing connection frame has poor installation efficiency and poor pipeline limiting effect when in use.

Description

Technical Field

[0001] The utility model relates to the technical field of building engineering, in particular to a pipeline hoisting connection frame for building engineering construction. Background Art

[0002] The air duct of the air conditioner is a passage used by the air conditioner to utilize the cold and heat generated by the main unit to centrally process the return air (or a mixture of return air and fresh air) from the room, such as cooling, heating, humidification, dehumidification, purification, etc., and then send it into the room. The ventilation duct is generally a metal pipe with a rectangular cross-section. It is mainly used for air circulation inside the building to keep the indoor air fresh.

[0003] When installing the ventilation duct, it is necessary to use a hanging connecting frame to fix the duct on the ceiling to facilitate the use of the duct. However, when using the existing hanging connecting frame, the upper and lower sides of the duct can be squeezed, and then the side of the duct is limited by the angle iron. When limiting the side of the duct, the four corners need to be limited in turn with the bolts and angle irons, which is not only cumbersome, but also the angle irons and bolts are detachable structural designs, which are easy to fall off during the installation process, affecting the installation efficiency of the duct, and the contact area between the angle iron and the duct is small, which will also affect the fixing effect of the duct. Utility Model Content

[0004] The utility model aims to provide a pipe hoisting connection frame for construction engineering to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above purpose, the utility model provides the following technical solutions: a pipe hoisting connection frame for construction engineering, comprising a mounting shell and positioning screw rods arranged on both sides of the top thereof, and also comprising:

[0006] An adjustment mechanism installed inside the installation shell, wherein both sides of the bottom of the installation shell are provided with fixing grooves, the inner wall of the fixing groove is slidably connected with a connecting seat, the inner cavity of the connecting seat is slidably connected with a positioning rod, and the surface of the positioning rod is fixedly connected with a fixing shell;

[0007] A threaded rod is threadedly connected to the inner cavity of the fixed shell, the bottom of the threaded rod is rotatably connected to the positioning shell, the lower part of the surface of the positioning screw rod is movably connected to a fixing frame, the top of the fixing frame is provided with a positioning groove, the top of the inner cavity of the fixing groove is provided with a locking groove, and a limiting mechanism is provided at the bottom of the mounting shell.

[0008] Preferably, the adjustment mechanism comprises a spur gear rotating in the inner cavity of the mounting shell and a rack plate meshing on both sides of the surface thereof, and one end of the rack plate is fixedly connected to a connecting plate.

[0009] Preferably, the limiting mechanism comprises a connecting groove opened at the bottom of the mounting shell and a compression spring arranged inside the connecting groove, and both ends of the compression spring are fixedly connected with positioning pin rods.

[0010] Preferably, a connecting shell is fixedly connected to the top of the spur gear, and the shapes of the surface and the inner cavity of the connecting shell are both regular hexagonal designs.

[0011] Preferably, blocking plates are fixedly connected to the upper parts of both sides of the inner cavity of the installation shell, and the bottom of the blocking plate is slidably connected to the top of the rack plate.

[0012] Preferably, the inner wall of the positioning groove is slidably connected to the surface of the positioning shell, the inner wall of the locking groove is slidably connected to the surface of the positioning rod, the locking grooves are the same in number as the positioning grooves, and their positions correspond to each other.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] The utility model discloses a kind of novel connecting frame, and the fixing frame and the fixing frame are connected together ... BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 It is a schematic diagram of a partial three-dimensional cross-sectional structure in the utility model;

[0017] Figure 3 It is a schematic diagram of a partial three-dimensional cross-sectional structure in the utility model;

[0018] Figure 4 It is a schematic diagram of a partial three-dimensional structure from another viewing angle of the utility model.

[0019] In the figure: 1. mounting shell; 2. positioning screw rod; 3. adjustment mechanism; 31. spur gear; 32. rack plate; 33. connecting plate; 4. fixing groove; 5. connecting seat; 6. positioning rod; 7. fixing shell; 8. threaded rod; 9. positioning shell; 10. fixing frame; 11. positioning groove; 12. positioning groove; 13. limiting mechanism; 131. connecting groove; 132. compression spring; 133. positioning pin rod; 14. connecting shell; 15. blocking plate. DETAILED DESCRIPTION

[0020] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0021] See also Figure 1-4As shown, a pipe hoisting connection frame for construction engineering, including a mounting shell 1, both sides of the top of the mounting shell 1 are provided with positioning screws 2, the other end of the positioning screw 2 penetrates to the bottom of the mounting shell 1 and is slidably connected to the inner wall of the penetration, the positioning screw 2 can cooperate with the expansion bolt to fix the connection frame on the ceiling, the mounting shell 1 is provided with an adjustment mechanism 3, both sides of the bottom of the mounting shell 1 are provided with fixing grooves 4, the top of the fixing groove 4 is communicated with the inner cavity of the mounting shell 1, the inner wall of the fixing groove 4 is slidably connected with a connecting seat 5, the adjustment mechanism 3 can make the connecting seats 5 on both sides move towards or oppositely at the same time, so as to facilitate the limiting of the pipeline, the connecting seat 5 The inner cavity is slidably connected with a positioning rod 6, and the surface of the positioning rod 6 is fixedly connected with a fixing shell 7. The surface of the fixing shell 7 is slidably connected to the inner wall of the connecting seat 5. Under the cooperation of the positioning rod 6 and the connecting seat 5, the fixing shell 7 can be rotated, so as to facilitate use. The inner cavity of the fixing shell 7 is threadedly connected with a threaded rod 8, and the bottom of the threaded rod 8 is rotatably connected with a positioning shell 9. The lower part of the surface of the positioning screw rod 2 is movably connected with a fixing frame 10, and a positioning groove 11 is provided on the top of the fixing frame 10. The inner wall of the positioning groove 11 is slidably connected to the surface of the positioning shell 9. The positioning screw rod 2 is fixed to the mounting shell 1 and the fixing frame 10 with bolts, which is convenient for the mounting shell 1 to form an extrusion with the fixing frame 10. The pipe is limited in position, and a positioning groove 12 is provided at the top of the inner cavity of the fixing groove 4. The inner wall of the positioning groove 12 is slidably connected with the surface of the positioning rod 6. Under this action, when the pipe is squeezed, the fixing shell 7 and the threaded rod 8 will be squeezed, so that the positioning shell 9 is embedded in the inside of the positioning groove 11, and the positioning rod 6 is embedded in the inside of the positioning groove 12, thereby limiting the fixing shell 7 and the threaded rod 8 so that they will not move easily, and with the cooperation of the threaded rod 8, their own length can be changed according to the thickness of the pipe. With the cooperation of the adjustment mechanism 3, the applicability of the connecting frame is improved. The number of the positioning grooves 12 and the positioning grooves 11 is the same, and the positions correspond to each other. The fixing shell 7 and the threaded rod 8 can be in a vertical state when limited by the positioning shell 9 and the positioning rod 6, avoiding the fixing shell 7 and the threaded rod 8 from tilting when squeezed and affecting the limiting effect on the pipeline, and when not in use, the fixing shell 7 and the threaded rod 8 can be rotated to the inside of the fixing groove 4, so as to store the fixing shell 7 and the threaded rod 8, reducing the space occupied by the connecting frame when not in use, which is not only convenient for transportation but also convenient for carrying. A limiting mechanism 13 is set at the bottom of the mounting shell 1, and the limiting mechanism 13 can limit the positioning shell 9, thereby limiting the fixing shell 7 and the threaded rod 8, effectively improving the applicability of the connecting frame.

[0022] The adjustment mechanism 3 includes a spur gear 31, the bottom of which is rotatably connected to the bottom of the inner cavity of the mounting shell 1, and rack plates 32 are fixedly meshed on both sides of the surface of the spur gear 31, and one end of the rack plate 32 is fixedly connected to a connecting plate 33, and the bottom of the connecting plate 33 is fixedly connected to the top of the connecting seat 5. Under this action, the rack plate 32 can drive the connecting plate 33 to move by rotating the spur gear 31, thereby moving the connecting seat 5, and the connecting seats 5 on both sides simultaneously move in opposite directions or in opposite directions, which is not only more convenient, but also more accurate in position, avoiding the different positions of the connecting seats 5 affecting the stability of the connection of the pipe by the connecting frame The top of the spur gear 31 is fixedly connected with a connecting shell 14, and the shapes of the surface and the inner cavity of the connecting shell 14 are both regular hexagonal designs. Under this function, it is convenient for the staff to use auxiliary tools to rotate the spur gear 31, so that the staff can rotate the spur gear 31 more conveniently. The upper parts of the inner cavity of the mounting shell 1 are fixedly connected with blocking plates 15, and the bottom of the blocking plate 15 is slidably connected to the top of the rack plate 32. Under this function, the rack plate 32 can be limited so that it will not easily have a large position deviation when it is moved by the spur gear 31, which effectively improves the stability of the rack plate 32 during movement.

[0023] The limiting mechanism 13 includes a connecting groove 131 opened at the bottom of the mounting shell 1, and the inner cavity of the connecting groove 131 is provided with a compression spring 132, and both ends of the compression spring 132 are fixedly connected with a positioning pin rod 133, one side of the positioning pin rod 133 penetrates into the interior of the fixing groove 4 and is slidably connected to the inner wall of the penetration point, and one side of the surface of the positioning pin rod 133 is slidably connected to the inner wall of the positioning shell 9, under this action, the positioning pin rod 133 can limit the fixing shell 7 and the threaded rod 8 through the positioning shell 9, thereby facilitating the storage of the connecting frame, and when the fixing shell 7 and the threaded rod 8 need to be used, the positioning pin rod 133 is pushed to squeeze the compression spring 132 to release the limitation of the positioning shell 9, which is more convenient. The cross-sectional shapes of the inner cavity of the connecting groove 131 and one side of the positioning pin rod 133 are both T-shaped structural designs, under this action, the positioning pin rod 133 will not easily detach from the inside of the connecting groove 131 when sliding inside the connecting groove 131.

[0024] Working principle: First, fix the two positioning screw rods 2 to the ceiling with expansion bolts, then the staff will put the installation shell 1 on the surface of the positioning screw rod 2, and then use bolts to limit the installation shell 1, then the staff will squeeze the compression spring 132 through the positioning pin rod 133 to release the limit on the positioning shell 9, then the fixed shell 7 and the threaded rod 8 will naturally hang down under the action of gravity, then place the pipe to be fixed under the installation shell 1, and then the staff will rotate the spur gear 31 through the connecting shell 14, and under the action of the spur gear 31, the connecting plate 33 will move through the rack plate 32, and the connecting plate 33 will move. The plate 33 will drive the threaded rod 8 to move the fixed shell 7 through the cooperation of the connecting seat 5 and the positioning rod 6, thereby moving the fixed shell 7 to fit the surface of the pipe, and then fix the fixing frame 10 to the surface of the positioning screw rod 2 with bolts so that the installation shell 1 and the fixing frame 10 form a clamping state to limit the pipe. Then the staff rotates the threaded rod 8, and the positioning shell 9 and the fixed shell 7 are moved under the action of the threaded rod 8, so that the positioning shell 9 is embedded in the positioning groove 11, and the positioning rod 6 is moved inside the connecting seat 5 and embedded in the positioning groove 12, thereby limiting the extrusion of both sides of the pipe.

[0025] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A pipe hoisting connection frame for construction engineering, comprising a mounting shell (1) and positioning screw rods (2) arranged on both sides of the top thereof, characterized in that: Also includes: An adjustment mechanism (3) is installed inside the installation shell (1), and fixing grooves (4) are provided on both sides of the bottom of the installation shell (1), and the inner wall of the fixing groove (4) is slidably connected to a connecting seat (5), and the inner cavity of the connecting seat (5) is slidably connected to a positioning rod (6), and the surface of the positioning rod (6) is fixedly connected to a fixing shell (7); A threaded rod (8) is threadedly connected to the inner cavity of the fixing shell (7); the bottom of the threaded rod (8) is rotatably connected to a positioning shell (9); a fixing frame (10) is movably connected below the surface of the positioning screw rod (2); a positioning groove (11) is provided at the top of the fixing frame (10); a locking groove (12) is provided at the top of the inner cavity of the fixing groove (4); and a limiting mechanism (13) is provided at the bottom of the mounting shell (1).

2. The pipe hoisting connection frame for construction engineering according to claim 1 is characterized in that: The adjustment mechanism (3) comprises a spur gear (31) rotating in the inner cavity of the mounting shell (1) and a rack plate (32) meshed with two sides of the surface thereof, and one end of the rack plate (32) is fixedly connected to a connecting plate (33).

3. The pipe hoisting connection frame for construction engineering according to claim 1 is characterized in that: The limiting mechanism (13) comprises a connecting groove (131) provided at the bottom of the mounting shell (1) and a compression spring (132) arranged inside the connecting groove, and both ends of the compression spring (132) are fixedly connected to positioning pin rods (133).

4. The pipe hoisting connection frame for construction engineering according to claim 2 is characterized in that: The top of the spur gear (31) is fixedly connected to a connecting shell (14), and the shapes of the surface and the inner cavity of the connecting shell (14) are both regular hexagonal.

5. The pipe hoisting connection frame for construction engineering according to claim 2 is characterized in that: Blocking plates (15) are fixedly connected above both sides of the inner cavity of the installation shell (1), and the bottom of the blocking plate (15) is slidably connected to the top of the rack plate (32).

6. The pipe hoisting connection frame for construction engineering according to claim 1 is characterized in that: The inner wall of the positioning groove (11) is slidably connected to the surface of the positioning shell (9), and the inner wall of the locking groove (12) is slidably connected to the surface of the positioning rod (6). The number of the locking grooves (12) and the positioning grooves (11) is the same, and their positions correspond to each other.

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