Assembly type steel structure installation connecting piece

Abstract

The utility model discloses an assembly type steel structure installation connecting piece, which relates to the field of steel structure installation and comprises a hollow frame, a plurality of round holes are formed in the inner wall of the hollow frame, bolts are connected to the inner walls of the round holes in a sliding mode, nuts are connected to the outer walls of the bolts in a threaded mode, and the nuts are connected to the inner walls of the round holes in a sliding mode. A hollow frame is arranged on the base, a mounting mechanism is arranged on the outer wall of the hollow frame, the mounting mechanism comprises a hollowed-out frame, the outer wall of the hollowed-out frame is fixedly connected with the outer wall of the hollow frame, and a steel frame is connected to the inner wall of the hollowed-out frame in a sliding mode. After the installation is completed, the sliding chute extrudes the sliding rod to enable the sliding rod to slide upwards, then the sliding rod drives the hollow rod to move through the rotating rod, and then the hollow rod is unfolded to prevent the sleeve from falling off, so that the quick installation is realized, and the cumbersome installation operation is not needed.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of steel structure installation, especially relate to a fabricated steel structure installation connecting piece. BACKGROUND

[0002] With the continuous development and progress of the construction industry, the prefabricated building gradually becomes an important development direction in the field of construction because of its fast construction speed, controllable quality, energy saving and environmental protection and other advantages. As one of the main forms of prefabricated buildings, prefabricated steel structures have the characteristics of high strength, light weight, good seismic performance, and have been widely used in industrial plants, commercial buildings, residences and other fields.

[0003] The existing equipment is complex in connection operation during installation, which prolongs the working time and reduces the working efficiency. When replacing, the equipment is difficult to disassemble, and in the long-term use process, the connection part may be loose and fall off due to vibration, which may cause damage and loss to the building, personnel and property. Therefore, we propose a prefabricated steel structure installation connecting piece. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a prefabricated steel structure installation connecting piece, which is fixed on the steel structure by tightening the nut on the bolt, avoiding loosening.

[0005] To solve the above technical problems, the utility model is realized by the following technical scheme:

[0006] The utility model relates to a prefabricated steel structure installation connecting piece, which comprises a hollow frame, a plurality of circular holes are formed in the inner wall of the hollow frame, a plurality of bolts are slidably connected to the inner wall of the circular holes, nuts are threadedly connected to the outer wall of the plurality of bolts, an installation mechanism is arranged on the outer wall of the hollow frame, the installation mechanism comprises a hollow frame, the outer wall of the hollow frame is fixedly connected with the outer wall of the hollow frame, a steel frame is slidably connected to the inner wall of the hollow frame, a plurality of circular grooves are formed in the inner wall of the hollow frame, a fixing mechanism is arranged on the outer wall of the hollow frame, the fixing mechanism comprises a plurality of fixing frames, the bottom of the fixing frame is fixedly connected with the outer wall of the hollow frame, and a bidirectional threaded rod is rotatably connected to the inner wall of the fixing frame.

[0007] By the above technical scheme, the nut on the bolt is tightened to fix the hollow frame on the steel structure, avoiding loosening.

[0008] Further, the inner wall of the steel frame is provided with a plurality of holes, the inner wall of the plurality of circular grooves is slidably connected with a sleeve, and the inner wall of the plurality of sleeves is slidably connected with a sliding rod.

[0009] Through the above technical scheme, the steel frame is connected with the equipment through the sleeve, and then the sliding rod slides in the sleeve.

[0010] Further, the outer wall of the plurality of sliding rods is fixedly connected with a spring, and the outer wall of the plurality of sliding rods is fixedly connected with a pulling block.

[0011] Through the above technical scheme, the sliding rod is pulled through the pulling block, so that there is a force point when pulling, and the sliding rod is pulled out more conveniently.

[0012] Further, the inner wall of the plurality of sleeves is provided with a plurality of square grooves, and the inner wall of the plurality of square grooves is fixedly connected with a limiting rod.

[0013] Through the above technical scheme, the hollow rod is limited through the limiting rod, so that the hollow rod will not be displaced when moving.

[0014] Further, the outer wall of the plurality of limiting rods is slidably connected with a hollow rod, the inner wall of the plurality of sliding rods is fixedly connected with a plurality of rotating rods, and the outer wall of the rotating rod is rotatably connected with the inner wall of the hollow rod.

[0015] Through the above technical scheme, the sleeve is fixed by extending out through the hollow rod, which effectively prevents the sleeve from sliding out by itself.

[0016] Further, the outer wall of the bidirectional threaded rod is threadedly connected with a plurality of threaded blocks, the outer wall of the plurality of threaded blocks is fixedly connected with a clamping plate, and the inner wall of the plurality of clamping plates is fixedly connected with a fixed rod.

[0017] Through the above technical scheme, the steel frame is clamped and fixed through the clamping plate, so that the connection between the steel frame and the equipment is firm.

[0018] Further, the inner wall of the steel frame is provided with a plurality of notches, the inner wall of the hollow frame is provided with a sliding groove, the inner wall of the sliding groove is slidably connected with the clamping plate, and the outer wall of the clamping plate on the left side is fixedly connected with a plurality of grooved rods.

[0019] Through the above technical scheme, the clamping block is extruded by the movement of the grooved rod, then the clamping block extrudes the telescopic rod, and then the telescopic rod extrudes the compression spring.

[0020] Further, the outer wall of the right clamping plate is fixedly connected with a plurality of U-shaped frames, the inner wall of each U-shaped frame is fixedly connected with an extension rod, the outer wall of each extension rod close to the clamping plate is fixedly connected with a clamping block, and the outer wall of each extension rod is fixedly connected with a compression spring.

[0021] Through the above technical scheme, when the clamping block is extruded by the compression spring, the clamping block is clamped into the grooved rod, and the grooved rod and the clamping block are more closely connected.

[0022] The utility model has the following beneficial effects:

[0023] 1. The utility model discloses a hollow rod, a sliding rod, a sliding slot, a rotating rod and a sleeve pipe are arranged, the hollow rod is connected with the sliding rod, the sliding rod is connected with the sliding slot, the sliding slot is connected with the rotating rod, and the rotating rod is connected with the sleeve pipe.

[0024] 2. The utility model discloses a fixed rod, a clamping plate, a grooved rod, a clamping block and an extension rod are arranged, the clamping plate is connected with the fixed rod, the grooved rod is connected with the clamping block, and the extension rod is connected with the clamping block.

[0025] Of course, any product implementing the utility model does not necessarily need to achieve all the advantages mentioned above. DRAWINGS

[0026] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor.

[0027] Figure 1 It is the whole structure schematic view of the utility model;

[0028] Figure 2 It is the whole structure sectional view of the utility model;

[0029] Figure 3 The steel frame structure sectional view of the utility model;

[0030] Figure 4 The utility model Figure 3 The enlarged view of A in the middle;

[0031] Figure 5 The clamping plate structure sectional view of the utility model;

[0032] Figure 6 The utility model Figure 5 The enlarged view of B in the middle.

[0033] In the drawings, the component list represented by each sign is as follows:

[0034] 1, hollow frame;101, round hole;102, bolt;103, nut;2, mounting mechanism;201, hollow frame;202, steel frame;203, round groove;204, hole;205, sleeve;206, sliding rod;207, spring;208, pull block;209, square groove;210, limiting rod;211, hollow rod;212, rotating rod;3, fixing mechanism;301, fixed frame;302, bidirectional threaded rod;303, threaded block;304, clamping plate;305, fixed rod;306, notched opening;307, sliding groove;308, grooved rod;309, U-shaped frame;310, telescopic rod;311, clamping block;312, extrusion spring. Specific implementation

[0035] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0036] Please refer to Figures 1-6As shown, the utility model is a kind of fabricated steel structure installation connecting piece, including hollow frame 1, the inner wall of hollow frame 1 is equipped with several round holes 101, the inner wall of several round holes 101 is slidably connected with bolt 102, the outer wall of several bolt 102 is threadedly connected with nut 103, the outer wall of hollow frame 1 is provided with mounting mechanism 2, and mounting mechanism 2 includes hollow frame 201, and the outer wall of hollow frame 201 is fixedly connected with the outer wall of hollow frame 1, and the inner wall of hollow frame 201 is slidably connected with steel frame 202, and the inner wall of hollow frame 201 is equipped with several circular grooves 203, and the outer wall of hollow frame 201 is provided with fixed mechanism 3, and fixed mechanism 3 includes several fixed frames 301, and the bottom of fixed frame 301 is fixedly connected with the outer wall of hollow frame 201, and the inner wall of fixed frame 301 is rotatably connected with bidirectional threaded rod 302.

[0037] As shown in figures 2-4, the inner wall of steel frame 202 is equipped with several holes 204, the inner wall of several circular grooves 203 is slidably connected with sleeve pipe 205, and the inner wall of several sleeve pipes 205 is slidably connected with sliding rod 206.

[0038] As shown in figures 3-4, the outer wall of several sliding rods 206 is fixedly connected with spring 207, and the outer wall of several sliding rods 206 is fixedly connected with pull block 208.

[0039] As shown in figures 3-4, the inner wall of several sleeve pipes 205 is equipped with several square grooves 209, and the inner wall of several square grooves 209 is fixedly connected with limit rod 210.

[0040] As shown in figure 4, the outer wall of several limit rods 210 is slidably connected with hollow rod 211, the inner wall of several sliding rods 206 is fixedly connected with several rotating rods 212, and the outer wall of rotating rod 212 is rotatably connected with the inner wall of hollow rod 211.

[0041] As shown in figure 5, the outer wall of bidirectional threaded rod 302 is threadedly connected with several threaded blocks 303, the outer wall of several threaded blocks 303 is fixedly connected with clamping plate 304, and the inner wall of several clamping plates 304 is fixedly connected with fixed rod 305.

[0042] As shown in figures 3-6, the inner wall of steel frame 202 is equipped with several notches 306, the inner wall of hollow frame 201 is equipped with sliding groove 307, the inner wall of sliding groove 307 is slidably connected with clamping plate 304, and the outer wall of left clamping plate 304 is fixedly connected with several grooved rods 308.

[0043] As shown in FIGS. 5-6, the outer wall of the right clamping plate 304 is fixedly connected with a plurality of U-shaped frames 309, the inner wall of the U-shaped frame 309 is fixedly connected with an extension rod 310, the side wall of the extension rod 310 close to the clamping plate 304 is fixedly connected with a clamping block 311, and the outer wall of the extension rod 310 is fixedly connected with a compression spring 312.

[0044] One specific application of the embodiment is:

[0045] When the staff needs to use the device, first install the hollow frame 1 on the steel structure, then insert the bolt 102, and then tighten the nut 103 on the bolt 102 for fixation. Then insert the steel frame 202 into the hollow frame 201, align the circular groove 203 on the hollow frame 201 with the hole 204 on the steel frame 202, and then insert the sleeve 205 into the hollow frame 201 and the steel frame 202. The hollow rod 211 will be squeezed when the sleeve 205 is inserted, and then the hollow rod 211 will slide on the limiting rod 210. The hollow rod 211 will slide down with the rotating rod 212, and the hollow rod 211 will slide down with the sliding rod 206. The spring 207 will be squeezed when the sliding rod 206 slides down, and then the hollow rod 211 will be retracted into the sleeve 205. After installation is completed, the sliding groove 307 will squeeze the sliding rod 206, causing the sliding rod 206 to slide up. The sliding rod 206 moves with the hollow rod 211 through the rotating rod 212, and then the hollow rod 211 expands to prevent the sleeve 205 from falling off. After the steel frame 202 is connected, the bidirectional threaded rod 302 can be rotated, and then the bidirectional threaded rod 302 moves with the two threaded blocks 303. The threaded block 303 moves with the clamping plate 304, and then the clamping plate 304 moves with the fixed rod 305, causing the fixed rod 305 to be inserted into the notch 306 on the steel frame 202. The clamping plate 304 wraps the steel frame 202, and the groove rod 308 moves with the clamping plate 304 when the clamping plate 304 moves. The clamping block 311 is squeezed by the groove rod 308, and then the clamping block 311 retracts with the extension rod 310. The extension rod 310 is squeezed by the compression spring 312 when the extension rod 310 retracts, and then the extension rod 310 moves with the clamping block 311 after the two clamping plates 304 are combined, causing the clamping block 311 to be clamped into the groove rod 308, making the clamping plate 304 more secure.

[0046] In the description of the specification, the description of the terms "one embodiment", "an example", "a specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the utility model. In the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0047] The preferred embodiments of the utility model disclosed above are only used for helping to set forth the utility model. The preferred embodiments do not describe all the details exhaustively, and also do not limit the utility model to only the specific implementation manners described. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments, in order to better explain the principles and practical applications of the utility model, so that the persons skilled in the art can well understand and utilize the utility model. The utility model is limited only by the claims and the whole scope and equivalents thereof.

Claims

1. A fabricated steel structure mounting connector comprising a hollow frame (1), characterized in that: The inner wall of the hollow frame (1) is provided with a plurality of round holes (101), the inner wall of the plurality of round holes (101) is slidably connected with a bolt (102), the outer wall of the plurality of bolts (102) is threadedly connected with a nut (103), the outer wall of the hollow frame (1) is provided with a mounting mechanism (2), the mounting mechanism (2) comprises a hollow frame (201), the outer wall of the hollow frame (201) is fixedly connected with the outer wall of the hollow frame (1), the inner wall of the hollow frame (201) is slidably connected with a steel frame (202), the inner wall of the hollow frame (201) is provided with a plurality of circular grooves (203), the outer wall of the hollow frame (201) is provided with a fixing mechanism (3), the fixing mechanism (3) comprises a plurality of fixing frames (301), the bottom of the fixing frame (301) is fixedly connected with the outer wall of the hollow frame (201), and the inner wall of the fixing frame (301) is rotatably connected with a bidirectional threaded rod (302).

2. The fabricated steel structure installation connecting piece according to claim 1, characterized in that, The inner wall of the steel frame (202) is provided with a plurality of holes (204), the inner wall of the plurality of circular grooves (203) is slidably connected with a sleeve (205), and the inner wall of the plurality of sleeves (205) is slidably connected with a sliding rod (206).

3. The fabricated steel structure installation connecting piece according to claim 2, characterized in that, The outer wall of the plurality of sliding rods (206) is fixedly connected with a spring (207), and the outer wall of the plurality of sliding rods (206) is fixedly connected with a pulling block (208).

4. The fabricated steel structure installation connecting piece according to claim 3, characterized in that, The inner wall of the plurality of sleeves (205) is provided with a plurality of square grooves (209), and the inner wall of the plurality of square grooves (209) is fixedly connected with a limiting rod (210).

5. The fabricated steel structure installation connecting piece according to claim 4, characterized in that, The outer wall of the plurality of limiting rods (210) is slidably connected with a hollow rod (211), the inner wall of the plurality of sliding rods (206) is fixedly connected with a plurality of rotating rods (212), and the outer wall of the rotating rod (212) is rotatably connected with the inner wall of the hollow rod (211).

6. The fabricated steel structure installation connecting piece according to claim 5, characterized in that, The outer wall of the bidirectional threaded rod (302) is threadedly connected with a plurality of threaded blocks (303), the outer wall of the plurality of threaded blocks (303) is fixedly connected with a clamping plate (304), and the inner wall of the plurality of clamping plates (304) is fixedly connected with a fixing rod (305).

7. The fabricated steel structure installation connecting piece according to claim 6, characterized in that, The inner wall of the steel frame (202) is provided with a plurality of notches (306), the inner wall of the hollow frame (201) is provided with a sliding groove (307), the inner wall of the sliding groove (307) is slidably connected with the clamping plate (304), and the outer wall of the clamping plate (304) on the left side is fixedly connected with a plurality of grooved rods (308).

8. The fabricated steel structure installation connecting piece according to claim 7, characterized in that, The outer wall of the clamping plate (304) on the right side is fixedly connected with a plurality of U-shaped frames (309), the inner wall of the plurality of U-shaped frames (309) is fixedly connected with a telescopic rod (310), the side, close to the clamping plate (304), of the plurality of telescopic rods (310) is fixedly connected with a clamping block (311), and the outer wall of the plurality of telescopic rods (310) is fixedly connected with a squeezing spring (312).

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