Embedded part with high tensile resistance

Abstract

The high-tensile-resistance embedded part comprises a shell, a fixing frame is fixedly connected to the inner wall of the shell, a threaded pipe is fixedly connected to the inner wall of the fixing frame, a threaded rod is connected to an inner cavity of the threaded pipe in a threaded mode, and a circular sliding rail is fixedly connected to the outer surface of the threaded rod. A rotating sleeve is rotatably connected to the outer surface of the circular sliding rail, extrusion rods are symmetrically installed on the outer side face of the rotating sleeve, fastening mechanisms symmetrically penetrate through the inner wall of the fixing frame, each fastening mechanism comprises a limiting frame, the limiting frames penetrate through the inner wall of the fixing frame, and moving rods are slidably connected to inner cavities of the limiting frames. The end, located outside the fixing frame, of the movable rod is fixedly connected with a first inclined block. The embedded part with high tensile resistance has the effect of preventing the embedded part from being separated from a wall under the action of high-strength tensile force.

Description

Technical Field

[0001] The utility model relates to the technical field of embedded parts, in particular to an embedded part with high tensile strength. Background Art

[0002] Embedded parts play a vital role in construction projects. They are usually made of high-strength materials such as steel and embedded in concrete structures in advance. The design and installation of embedded parts require a high degree of precision. Before construction, engineers will carefully calculate the location, size and bearing capacity of embedded parts according to the needs of the building structure. Then, during the concrete pouring process, the embedded parts are accurately placed in the predetermined position to ensure that they are tightly combined with the concrete. The main function of embedded parts is to provide a firm connection point for the subsequent installation of building components. For example, in steel structure buildings, embedded parts can be used to connect steel beams, steel columns and other components; in curtain wall installation, embedded parts provide support for curtain wall panels. It can withstand huge tension, pressure and shear forces to ensure the stability and safety of the building structure.

[0003] For example, a utility model with announcement number CN205917934U discloses a curtain wall embedded part that does not require welding, comprising a panel seat (1) arranged to be embedded in the outer wall of a building, a claw rod (3) arranged in the outer wall of the building and arranged to be connected to the panel seat (1), at least three claw rods (3) are arranged to be distributed along the side portion of the panel seat (1), connected to other external parts through the panel seat (1), and the panel seat (1) is fixed to the outer wall of the building through the claw rods (3), and a rod-shaped part is no longer used as an embedded part, thereby improving the connection strength between the embedded part and the outer wall of the building.

[0004] Similar to the above application, there is still the following disadvantage: the embedded parts will be separated from the wall under the action of high-strength pulling force. Utility Model Content

[0005] The utility model discloses a pre-embedded part with high tensile strength, aiming to solve the technical problem that the pre-embedded part will be separated from the wall under the action of high-strength tensile force.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A high tensile strength embedded part comprises an outer shell, a fixing frame is fixedly connected to the inner wall of the outer shell, a threaded tube is fixedly connected to the inner wall of the fixing frame, a threaded rod is threadedly connected to the inner cavity of the threaded tube, a circular slide rail is fixedly connected to the outer surface of the threaded rod, a rotating sleeve is rotatably connected to the outer surface of the circular slide rail, extrusion rods are symmetrically installed on the outer side surface of the rotating sleeve, a fastening mechanism is symmetrically penetrated through the inner wall of the fixing frame, the fastening mechanism comprises a limit frame, the limit frame penetrates the inner wall of the fixing frame, a moving rod is slidably connected to the inner cavity of the limit frame, and a first tilting block is fixedly connected to one end of the moving rod located outside the fixing frame.

[0008] By setting a threaded tube, the threaded rod can be limited so that when the threaded rod rotates, it can penetrate into the inner cavity of the threaded tube, thereby driving the circular slide rail and the rotating sleeve to move, and then the end of the extrusion rod can squeeze the fastening mechanism. By setting a fastening mechanism, the threaded rod can be deeply inserted into the wall when it rotates, so that the outer shell and the fixed frame can be tightly positioned in the wall, thereby preventing the embedded parts from falling off. By setting a limit frame, the moving rod can be limited so that the moving rod can move in the inner cavity of the limit frame, and then the first inclined block at the end can be moved.

[0009] In a preferred solution, the side of the moving rod close to the extrusion rod is fixedly connected to an extrusion frame, the end of the extrusion rod away from the rotating sleeve is extruded and adapted to the inner wall of the extrusion frame, the upper and lower surfaces of the first inclined block are symmetrically fixedly connected to support rods, and the end of the support rod away from the first inclined block is fixedly connected to an iron nail.

[0010] By setting up an extrusion frame, when the extrusion rod moves, the end of the extrusion rod can squeeze the extrusion frame, thereby driving the moving rod to move; by setting up a support rod, the iron nail can be connected to the first inclined block, so that when the first inclined block moves, it can drive the support rod and the iron nail to move into the wall groove, thereby allowing the iron nail to be tightly inserted into the wall.

[0011] In a preferred solution, the fastening mechanism also includes a limiting tube, which is fixedly connected to the outer surface of the fixed frame, and a movable plate is slidably connected to the inner cavity of the limiting tube, and a spring is fixedly connected to the inner wall of the limiting tube, and the end of the spring is fixedly connected to the outer surface of the movable plate, and a connecting rod is fixedly connected to the side of the movable plate away from the spring, and an end of the connecting rod away from the movable plate is fixedly connected to the connecting frame, and a second inclined block is fixedly connected to the side of the connecting frame close to the first inclined block, and the second inclined block is extruded and adapted with the first inclined block, and a support frame is fixedly connected to the outer surface of the second inclined block, and a barbed plate is fixedly connected to the end of the support frame away from the second inclined block.

[0012] By setting a limiting tube, the movable plate can be limited so that the movable plate can produce stable movement in the inner cavity of the limiting tube; by setting a spring, the movable plate can be pulled, so that when the embedded parts are not installed, it is more convenient to place the shell into the hole in the wall; by setting a second inclined block, the second inclined block can drive the connecting frame and the connecting rod to produce lateral movement under the pressure of the first inclined block; by setting a barbed plate, the barbed plate can be deeply inserted into the wall when the connecting rod moves.

[0013] As can be seen from the above, a high tensile strength embedded part has the following improvements and advantages compared with the prior art:

[0014] First, by setting a threaded tube, the threaded rod can be limited so that when the threaded rod rotates, it can penetrate into the inner cavity of the threaded tube, thereby driving the circular slide rail and the rotating sleeve to move, and then the end of the extrusion rod squeezes the fastening mechanism.

[0015] Secondly, by setting a fastening mechanism, the threaded rod can be deeply inserted into the wall when it rotates, so that the outer shell and the fixed frame can be tightly positioned in the wall, thereby preventing the embedded parts from falling off. By setting a limit frame, the movable rod can be limited so that the movable rod can move in the inner cavity of the limit frame, thereby moving the first inclined block at the end. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model is a structural schematic diagram of a high tensile strength embedded part.

[0017] Figure 2 The utility model is a schematic diagram of the cross-sectional structure of a high tensile strength embedded part.

[0018] Figure 3 The utility model is a schematic diagram of a fastening mechanism of a high-tensile-resistance embedded part.

[0019] Figure 4 This is a partial schematic diagram of a fastening mechanism of a high-tensile-resistance embedded part proposed by the utility model.

[0020] In the accompanying drawings: 1. outer shell; 2. fixed frame; 3. threaded tube; 4. threaded rod; 5. circular slide rail; 6. rotating sleeve; 7. extrusion rod; 8. fastening mechanism; 81. limit frame; 82. moving rod; 83. extrusion frame; 84. first tilting block; 85. support rod; 86. iron nail; 87. limit tube; 88. spring; 89. moving plate; 810. connecting rod; 811. connecting frame; 812. second tilting block; 813. support frame; 814. thorn plate. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0023] The utility model discloses an embedded part with high tensile strength, which is mainly used in the scene where the embedded part will be separated from the wall under the action of high-strength tensile force.

[0024] Reference Figure 1 , Figure 2 and Figure 3 A pre-embedded part with high tensile strength comprises a shell 1, a fixing frame 2 is fixedly connected to the inner wall of the shell 1, a threaded tube 3 is fixedly connected to the inner wall of the fixing frame 2, a threaded rod 4 is threadedly connected to the inner cavity of the threaded tube 3, a circular slide rail 5 is fixedly connected to the outer surface of the threaded rod 4, a rotating sleeve 6 is rotatably connected to the outer surface of the circular slide rail 5, an extrusion rod 7 is symmetrically installed on the outer side of the rotating sleeve 6, a fastening mechanism 8 is symmetrically penetrated at the inner wall of the fixing frame 2, the fastening mechanism 8 comprises a limit frame 81, the limit frame 81 penetrates the inner wall of the fixing frame 2, a moving rod 82 is slidably connected to the inner cavity of the limit frame 81, and the moving rod 82 is located outside the fixing frame 2 One end of the threaded rod 4 is fixedly connected with a first tilting block 84. By setting the threaded tube 3, the threaded rod 4 can be limited so that the threaded rod 4 can penetrate into the inner cavity of the threaded tube 3 when rotating, thereby driving the circular slide rail 5 and the rotating sleeve 6 to move, and then the end of the extrusion rod 7 squeezes the fastening mechanism 8. By setting the fastening mechanism 8, the threaded rod 4 can be deeply inserted into the wall when rotating, so that the shell 1 and the fixed frame 2 can be tightly positioned in the wall, thereby preventing the embedded parts from falling off. By setting the limiting frame 81, the moving rod 82 can be limited so that the moving rod 82 can move in the inner cavity of the limiting frame 81, and then the first tilting block 84 at the end moves.

[0025] Reference Figure 1 , Figure 2 and Figure 3In a preferred embodiment, the moving rod 82 is fixedly connected to a squeezing frame 83 on one side close to the squeezing rod 7, and the end of the squeezing rod 7 away from the rotating sleeve 6 is squeezed and adapted to the inner wall of the squeezing frame 83. By setting the squeezing frame 83, when the squeezing rod 7 moves, the end of the squeezing rod 7 can squeeze the squeezing frame 83, thereby driving the moving rod 82 to move. The upper and lower surfaces of the first inclined block 84 are symmetrically fixedly connected with support rods 85, and the end of the support rod 85 away from the first inclined block 84 is fixedly connected with an iron nail 86. By setting the support rod 85, the iron nail 86 can be connected to the first inclined block 84, so that when the first inclined block 84 moves, it can drive the support rod 85 and the iron nail 86 to move into the wall groove, thereby making the iron nail 86 tightly inserted into the wall.

[0026] Reference Figure 1 and Figure 4 In a preferred embodiment, the fastening mechanism 8 further comprises a limiting tube 87, wherein the limiting tube 87 is fixedly connected to the outer surface of the fixing frame 2, and a movable plate 89 is slidably connected to the inner cavity of the limiting tube 87, and a spring 88 is fixedly connected to the inner wall of the limiting tube 87, and the end of the spring 88 is fixedly connected to the outer surface of the movable plate 89. By providing the limiting tube 87, the movable plate 89 can be limited so that the movable plate 89 can generate stable movement in the inner cavity of the limiting tube 87. By providing the spring 88, the movable plate 89 can be pulled, so that when the embedded part is not installed, it is more convenient to place the housing 1 into the hole in the wall. The side of the movable plate 89 away from the spring 88 is fixedly connected to a connecting rod 810 The end of the connecting rod 810 away from the movable plate 89 is fixedly connected to a connecting frame 811, and the side of the connecting frame 811 close to the first inclined block 84 is fixedly connected to a second inclined block 812, and the second inclined block 812 is squeezed and adapted with the first inclined block 84. By setting the second inclined block 812, the second inclined block 812 can drive the connecting frame 811 and the connecting rod 810 to move horizontally under the squeezing of the first inclined block 84. The outer surface of the second inclined block 812 is fixedly connected to a supporting frame 813, and the end of the supporting frame 813 away from the second inclined block 812 is fixedly connected to a thorn plate 814. By setting the thorn plate 814, the thorn plate 814 can be deeply inserted into the wall when the connecting rod 810 moves.

[0027] Working principle: When in use, the operator places the shell 1 at the hole in the wall, and then the operator rotates the threaded rod 4. When the threaded rod 4 rotates, the threaded rod 4 penetrates into the inner cavity of the threaded tube 3. When the threaded rod 4 moves, the rotating sleeve 6 rotates on the outer surface of the circular slide rail 5, and the end of the extrusion rod 7 squeezes the extrusion frame 83, and finally the moving rod 82 drives the first inclined block 84 to move toward the hole in the wall, and the iron nail 86 is inserted into the wall. At the same time, the first inclined block 84 will squeeze the second inclined block 812, so that the connecting rod 810 will move horizontally, and finally the thorn plate 814 will penetrate into the wall, completing the positioning of the embedded parts, so that the embedded parts will not fall off the wall under the action of high tensile force.

[0028] The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited to this. The replacement can be a replacement of part of the structure, device, method step, or a complete technical solution. Equivalent replacement or change based on the technical solution of the utility model and its utility model concept should be included in the protection scope of the utility model.

Claims

1. A pre-embedded component with high tensile strength, comprising a housing (1), wherein a fixing frame (2) is fixedly connected to the inner wall of the housing (1), characterized in that: A threaded tube (3) is fixedly connected to the inner wall of the fixed frame (2), a threaded rod (4) is threadedly connected to the inner cavity of the threaded tube (3), a circular slide rail (5) is fixedly connected to the outer surface of the threaded rod (4), a rotating sleeve (6) is rotatably connected to the outer surface of the circular slide rail (5), and an extrusion rod (7) is symmetrically mounted on the outer side surface of the rotating sleeve (6), a fastening mechanism (8) is symmetrically penetrated through the inner wall of the fixed frame (2), the fastening mechanism (8) comprises a limit frame (81), the limit frame (81) penetrates the inner wall of the fixed frame (2), a moving rod (82) is slidably connected to the inner cavity of the limit frame (81), and one end of the moving rod (82) located outside the fixed frame (2) is fixedly connected to a first tilting block (84).

2. The high tensile strength embedded part according to claim 1, characterized in that: A side of the moving rod (82) close to the extrusion rod (7) is fixedly connected to an extrusion frame (83), and an end of the extrusion rod (7) away from the rotating sleeve (6) is extruded and adapted to the inner wall of the extrusion frame (83).

3. The high tensile strength embedded part according to claim 1, characterized in that: The upper and lower surfaces of the first tilting block (84) are symmetrically fixedly connected to support rods (85), and one end of the support rod (85) away from the first tilting block (84) is fixedly connected to an iron nail (86).

4. The high tensile strength embedded part according to claim 1, characterized in that: The fastening mechanism (8) further comprises a limit tube (87), the limit tube (87) being fixedly connected to the outer surface of the fixed frame (2), a movable plate (89) being slidably connected to the inner cavity of the limit tube (87), a spring (88) being fixedly connected to the inner wall of the limit tube (87), and an end of the spring (88) being fixedly connected to the outer surface of the movable plate (89).

5. The high tensile strength embedded component according to claim 4, characterized in that: A connecting rod (810) is fixedly connected to a side of the movable plate (89) away from the spring (88); an end of the connecting rod (810) away from the movable plate (89) is fixedly connected to a connecting frame (811); a side of the connecting frame (811) close to the first tilting block (84) is fixedly connected to a second tilting block (812); the second tilting block (812) is pressed and adapted to the first tilting block (84).

6. The high tensile strength embedded component according to claim 5, characterized in that: A support frame (813) is fixedly connected to the outer surface of the second tilting block (812), and a thorn plate (814) is fixedly connected to one end of the support frame (813) away from the second tilting block (812).

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