A steel frame connection structure

Abstract

The utility model relates to the technical field of frame connection, specifically a steel structure frame connection structure. It includes a plurality of square tubes arranged between two steel structure frames, a first connecting plate is arranged at both ends of the square tube, a second connecting plate is arranged on one side of the first connecting plate, the second connecting plate is fixed on the corresponding steel structure frame, two card slots are provided on one side of the first connecting plate, a card plate is slidably installed in the card slot, the card plate is fixed on one side of the corresponding second connecting plate, a pin rod is slidably penetrated on the card plate, a chamber is provided on the first connecting plate, two slide plates are slidably installed in the chamber, one end of the pin rod extends into the chamber and is fixed on the corresponding slide plate. Through a simple connection locking structure, it is convenient to quickly install and connect the connection structure, avoiding the time-consuming and labor-intensive operation problems caused by traditional bolt and rivet connections, and can effectively improve the installation and connection construction speed of the steel structure frame.

Description

Technical Field

[0001] The utility model relates to the technical field of frame connection, in particular to a steel structure frame connection structure. Background Art

[0002] With the continuous development of the economy and the accelerated urbanization process, a large number of steel structure buildings have been built, mainly including parking lots, factories and large-span public facilities. During the construction process of steel structure buildings, the steel structure frame needs to be connected to ensure the stability of the steel structure frame. The current steel structure frame connection structure can generally be divided into connecting sleeves, connecting rods and connecting seats, among which connecting rods are widely used due to their wide applicability.

[0003] However, it is found in use that the existing steel structure frame connection structure is not convenient for quick installation and needs to be installed and fixed with bolts and rivets, which is time-consuming and labor-intensive to operate and is not conducive to improving the construction speed. Utility Model Content

[0004] In view of the above problems, the purpose of the utility model is to provide a steel structure frame connection structure, which is convenient for quick installation and connection of the connection structure, avoiding the time-consuming and labor-intensive operation problems brought about by traditional bolt and rivet connections, and can effectively improve the installation and connection construction speed of the steel structure frame, and solve the problems raised in the above background technology.

[0005] To achieve the above objectives, the utility model adopts the following technical solution: a steel structure frame connection structure, comprising a plurality of square tubes arranged between two steel structure frames, a first connecting plate being provided at both ends of the square tubes, a second connecting plate being provided on one side of the first connecting plate, the second connecting plate being fixed to the corresponding steel structure frame, two card slots being provided on one side of the first connecting plate, a card plate being slidably installed in the card slot, the card plate being fixed to one side of the corresponding second connecting plate, a pin rod being slidably penetrated through the card plate, a chamber being provided on the first connecting plate, two slides being slidably installed in the chamber, one end of the pin rod extending into the chamber and fixed on the corresponding slide, a first bidirectional screw rod being rotatably installed in the chamber, the first bidirectional screw rod threadingly penetrates the corresponding two slides, and a gear is fixedly sleeved on the first bidirectional screw rod.

[0006] In order to adapt to different connection distances between two steel frames:

[0007] As a further improvement of the above technical solution: the square tube also includes two sliding rods, which are slidably installed in the square tube, one end of the sliding rod extends to the outside of the square tube and is fixed on the corresponding first connecting plate, two vertical plates are fixedly installed in the square tube, and the same second bidirectional screw rod is rotatably passed through the two vertical plates, the second bidirectional screw rod is threadedly connected to the corresponding two sliding rods, a first bevel gear is fixedly sleeved on the second bidirectional screw rod, a rotating rod is rotatably installed at the bottom of the square tube, the top of the rotating rod extends into the square tube and is fixedly installed with a second bevel gear, and the second bevel gear is meshed with the corresponding first bevel gear.

[0008] The beneficial effect of this improvement is that by such an arrangement, it is easy to quickly adjust the connection structure, thereby facilitating adaptation to different connection distances between the two steel structure frames, and can effectively avoid connection problems caused by installation errors of the steel structure frames.

[0009] In order to facilitate the pin to lock the card:

[0010] As a further improvement of the above technical solution: the second connecting plate is an L-shaped structure, a first through hole is passed through the card plate, a second through hole is passed through the chamber and the corresponding card slot, and the pin rod slides through the corresponding first through hole and second through hole.

[0011] The beneficial effect of this improvement is that by providing the first through hole and the second through hole, it is convenient for the pin rod to lock the clamping plate.

[0012] In order to facilitate the support and limit of the first bidirectional screw:

[0013] As a further improvement of the above technical solution: two transverse plates are fixedly installed in the chamber, and the first bidirectional screw rotates and passes through the two transverse plates.

[0014] The beneficial effect of this improvement is that by providing a transverse plate, it is convenient to support and limit the first bidirectional screw rod.

[0015] To facilitate shifting gears:

[0016] As a further improvement of the above technical solution: a rectangular through hole is penetrated through the inner wall of one side of the chamber, and one side of the gear extends into the rectangular through hole.

[0017] The beneficial effect of this improvement is that the rectangular through hole is provided to facilitate the shifting of the gears.

[0018] To make the skateboard slide more stable:

[0019] As a further improvement of the above technical solution: two limit rods are arranged in the chamber, and the limit rods slide through the corresponding slides.

[0020] The beneficial effect of this improvement is that by setting the limiting rod, it is convenient to limit the sliding plate, so that the sliding of the sliding plate is more stable.

[0021] To prevent the slide bar from falling off the square tube:

[0022] As a further improvement of the above technical solution: two rectangular through grooves are penetrated on the inner wall of the bottom of the square tube, and a limiting block slides through the rectangular through groove, and the limiting block is fixed on the bottom of the corresponding sliding rod.

[0023] The beneficial effect of this improvement is that by providing the rectangular through slot and the limit block, it is convenient to prevent the slide bar from being separated from the square tube.

[0024] In order to facilitate the second bidirectional screw to drive the slide rod to extend and retract:

[0025] As a further improvement of the above technical solution: a threaded through hole is passed through the sliding rod, and the second bidirectional screw rod is threadedly installed in the corresponding two threaded through holes.

[0026] The beneficial effect of this improvement is that by providing the threaded through hole, it is convenient for the second bidirectional screw rod to drive the slide rod to extend and retract.

[0027] The beneficial effects of the utility model are: through a simple connection locking structure, it is convenient to quickly install and connect the connection structure, avoiding the time-consuming and labor-intensive operation problems caused by traditional bolt and rivet connections, and can effectively improve the installation and connection construction speed of the steel structure frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0029] Figure 2 For this utility model Figure 1 A schematic diagram of the enlarged structure of part A;

[0030] Figure 3 For this utility model Figure 1 A schematic diagram of the enlarged structure of part B;

[0031] Figure 4 It is a three-dimensional cross-sectional structural schematic diagram of the first connecting plate in the utility model;

[0032] Figure 5 It is a schematic diagram of the three-dimensional sectional assembly structure of the square tube and the slide rod in the utility model.

[0033] In the figure: 1. steel structure frame; 2. square tube; 3. first connecting plate; 4. second connecting plate; 5. slot; 6. clamping plate; 7. pin rod; 8. chamber; 9. slide plate; 10. first bidirectional screw rod; 11. gear; 12. slide rod; 13. vertical plate; 14. second bidirectional screw rod; 15. first bevel gear; 16. rotating rod; 17. second bevel gear. DETAILED DESCRIPTION

[0034] In order to enable those skilled in the art to better understand the technical solution of the utility model, the utility model is described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the protection scope of the utility model.

[0035] like Figure 1-5As shown, a steel structure frame connection structure includes a plurality of square tubes 2 arranged between two steel structure frames 1, both ends of the square tubes 2 are provided with a first connecting plate 3, one side of the first connecting plate 3 is provided with a second connecting plate 4, the second connecting plate 4 is fixed to the corresponding steel structure frame 1, one side of the first connecting plate 3 is provided with two card slots 5, a card plate 6 is slidably installed in the card slot 5, the card plate 6 is fixed to one side of the corresponding second connecting plate 4, a pin rod 7 is slidably penetrated through the card plate 6, a chamber 8 is provided on the first connecting plate 3, two slide plates 9 are slidably installed in the chamber 8, one end of the pin rod 7 extends into the chamber 8 and is fixed to the corresponding slide plate 9, and a first bidirectional screw rod 10 is rotatably installed in the chamber 8 The first bidirectional screw rod 10 is threadedly penetrated through the corresponding two slide plates 9, and a gear 11 is fixedly sleeved on the first bidirectional screw rod 10. Through a simple connection locking structure, it is convenient to quickly install and connect the connection structure, avoiding the time-consuming and labor-intensive operation problems caused by traditional bolt and rivet connections, and can effectively improve the installation and connection construction speed of the steel structure frame 1. The square tube 2 also includes two sliding rods 12, and the sliding rod 12 is slidably installed in the square tube 2. One end of the sliding rod 12 extends to the outside of the square tube 2 and is fixed on the corresponding first connecting plate 3. Two vertical plates 13 are fixedly installed in the square tube 2. The same second bidirectional screw rod 14 is rotatably penetrated on the two vertical plates 13. The second bidirectional screw rod 14 is connected to the corresponding two sliding rods 1 2 are all threadedly connected, a first bevel gear 15 is fixedly sleeved on the second bidirectional screw rod 14, a rotating rod 16 is rotatably installed at the bottom of the square tube 2, and the top of the rotating rod 16 extends into the square tube 2 and is fixedly installed with a second bevel gear 17, and the second bevel gear 17 is meshed with the corresponding first bevel gear 15. Through such an arrangement, it is convenient to quickly adjust the connection structure, and then it is convenient to adapt to the different connection distances between the two steel structure frames 1, which can effectively avoid the connection problems caused by the installation error of the steel structure frame 1. The second connecting plate 4 is an L-shaped structure, and a first through hole is penetrated on the card plate 6, and a second through hole is penetrated between the chamber 8 and the corresponding card slot 5, and the pin rod 7 slides through the corresponding first through hole and second through hole. A first through hole and a second through hole are provided so that the pin rod 7 can lock the card plate 6. Two transverse plates are fixedly installed in the chamber 8. The first bidirectional screw rod 10 rotates and passes through the two transverse plates. By providing the transverse plate, it is convenient to support and limit the first bidirectional screw rod 10. A rectangular through hole is penetrated on one inner wall of the chamber 8. One side of the gear 11 extends into the rectangular through hole. By providing the rectangular through hole, it is convenient to shift the gear 11. Two limiting rods are provided in the chamber 8. The limiting rods slide through the corresponding slide plates 9. By providing the limiting rods, it is convenient to limit the slide plates 9, so that the slide plates 9 can slide more stably. Two rectangular through grooves are penetrated on the bottom inner wall of the square tube 2. The limiting blocks slide through the rectangular through grooves.The stop block is fixed at the bottom of the corresponding slide bar 12. By setting the rectangular through groove and the stop block, it is convenient to prevent the slide bar 12 from detaching from the square tube 2. The slide bar 12 is penetrated by a threaded through hole. The second bidirectional screw rod 14 is threadedly installed in the corresponding two threaded through holes. By setting the threaded through holes, it is convenient for the second bidirectional screw rod 14 to drive the slide bar 12 to extend and retract.

[0036] The working principle of the utility model is as follows: when in use, when the steel structure frame 1 is prefabricated, the second connecting plate 4 is fixed on the corresponding steel structure frame 1, and then the steel structure frame 1 is installed at the installation position, and then the square tube 2 is placed between the two steel structure frames 1 to be connected, and then the rotating rod 16 is rotated, and the rotating rod 16 drives the corresponding second bevel gear 17 to rotate, and the second bevel gear 17 drives the first bevel gear 15 to rotate, and the first bevel gear 15 drives the second bidirectional screw rod 14 to rotate, so that the two sliding rods 12 are driven to slide out of the square tube 2 to a suitable length, and the two first connecting plates 3 are driven away from each other until the first connecting plate 3 contacts the corresponding second connecting plate 4. Through such an arrangement, it is convenient to quickly adjust the connection structure, and then it is convenient It can adapt to the different connection distances between the two steel structure frames 1 and can effectively avoid the connection problems caused by the installation errors of the steel structure frames 1. When the first connecting plate 3 contacts the corresponding second connecting plate 4, the card plate 6 slides into the corresponding card slot 5, and then rotates the gear 11 through the rectangular through hole. The gear 11 drives the corresponding first two-way screw rod 10 to rotate. The first two-way screw rod 10 drives the two slide plates 9 to slide in the chamber 8 and move away from each other. The slide plate 9 drives the pin rod 7 to slide through the corresponding first through hole, so that the corresponding card plate 6 is locked. Through such a setting, it is convenient to quickly install and connect the connection structure, avoiding the time-consuming and labor-intensive operation problems caused by traditional bolt and rivet connections, and can effectively improve the installation and connection construction speed of the steel structure frame 1.

[0037] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0038] This article uses specific examples to illustrate the principles and implementation methods of the utility model. The above examples are only used to help understand the method and core ideas of the utility model. The above is only the preferred implementation method of the utility model. It should be pointed out that due to the limitations of textual expression, there are objectively infinite specific structures. For ordinary technicians in this technical field, without departing from the principle of the utility model, they can make several improvements, embellishments or changes, and can also combine the above technical features in an appropriate manner; these improvements, embellishments, changes or combinations, or the direct application of the concept and technical solution of the utility model to other occasions without improvement, should be regarded as the protection scope of the utility model.

Claims

1. A steel structure frame connection structure, comprising a plurality of square tubes (2) arranged between two steel structure frames (1), characterized in that: Both ends of the square tube (2) are provided with a first connecting plate (3), one side of the first connecting plate (3) is provided with a second connecting plate (4), the second connecting plate (4) is fixed to the corresponding steel structure frame (1), one side of the first connecting plate (3) is provided with two card slots (5), a card plate (6) is slidably installed in the card slot (5), the card plate (6) is fixed to one side of the corresponding second connecting plate (4), a pin rod (7) is slidably penetrated through the card plate (6), the first connecting plate (3) is provided with a chamber (8), two slide plates (9) are slidably installed in the chamber (8), one end of the pin rod (7) extends into the chamber (8) and is fixed to the corresponding slide plate (9), a first bidirectional screw rod (10) is rotatably installed in the chamber (8), the first bidirectional screw rod (10) is threadedly penetrated through the corresponding two slide plates (9), and a gear (11) is fixedly sleeved on the first bidirectional screw rod (10).

2. A steel structure frame connection structure according to claim 1, characterized in that: The square tube (2) further comprises two slide bars (12), the slide bars (12) being slidably mounted in the square tube (2), one end of the slide bars (12) extending outside the square tube (2) and being fixed on the corresponding first connecting plate (3), two vertical plates (13) being fixedly mounted in the square tube (2), a second bidirectional screw rod (14) being rotatably penetrated through the two vertical plates (13), the second bidirectional screw rod (14) being threadedly connected to the corresponding two slide bars (12), a first bevel gear (15) being fixedly sleeved on the second bidirectional screw rod (14), a rotating rod (16) being rotatably mounted at the bottom of the square tube (2), a top end of the rotating rod (16) extending into the square tube (2) and being fixedly mounted with a second bevel gear (17), the second bevel gear (17) being meshed with the corresponding first bevel gear (15).

3. A steel structure frame connection structure according to claim 1, characterized in that: The second connecting plate (4) is an L-shaped structure, the clamping plate (6) is penetrated by a first through hole, a second through hole is penetrated between the chamber (8) and the corresponding clamping slot (5), and the pin rod (7) slides through the corresponding first through hole and the second through hole.

4. A steel structure frame connection structure according to claim 1, characterized in that: Two transverse plates are fixedly installed in the chamber (8), and the first bidirectional screw rod (10) rotates and passes through the two transverse plates.

5. The steel structure frame connection structure according to claim 1, characterized in that: A rectangular through hole is penetrated through an inner wall of one side of the chamber (8), and one side of the gear (11) extends into the rectangular through hole.

6. The steel structure frame connection structure according to claim 1, characterized in that: Two limit rods are arranged in the chamber (8), and the limit rods slide through corresponding slide plates (9).

7. A steel structure frame connection structure according to claim 2, characterized in that: Two rectangular through slots are formed on the inner wall of the bottom of the square tube (2), and limit blocks are slidably inserted into the rectangular through slots, and the limit blocks are fixed to the bottoms of the corresponding slide bars (12).

8. The steel structure frame connection structure according to claim 2, characterized in that: The slide rod (12) is penetrated by a threaded through hole, and the second bidirectional screw rod (14) is threadedly mounted in two corresponding threaded through holes.

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