CN219710556U - A firmly connected steel structure beam - Google Patents

Abstract

The utility model relates to a firmly connected steel structure cross beam, which includes two fixed rods and a cross beam body. The inner walls on the left and right sides of the cross beam body are provided with springs, and the opposite ends of the two springs are fixedly installed with movable plates, the tops of the two movable plates are fixedly installed with dial blocks that extend to the outside of the crossbeam body, and the opposite sides of the two movable plates are fixedly installed with clamping blocks that extend into the corresponding fixed rods. Connection plates are fixedly installed on the left and right sides of the crossbeam body and outside the corresponding clamping blocks. A number of reinforcing ribs are fixedly installed between the two connecting plates and the crossbeam body. The two connecting plates are connected to each other through bolts. The corresponding fixed rods are fixed. This firmly connected steel structure cross beam has several reinforcing ribs installed between the cross beam body and the connecting plate to increase the connection strength and connection firmness between the connecting plate and the cross beam body, thereby greatly improving the stability of the connection between the cross beam body and the cross beam body. sex.

Description

A firmly connected steel structure beam

Technical field

The utility model relates to the technical field of steel structure beams, specifically a steel structure beam with firm connections.

Background technique

Steel structure is a structure composed of steel materials and is one of the main types of building structures. The structure is mainly composed of steel beams, steel columns, steel trusses and other components made of shaped steel and steel plates. Because of its light weight and simple construction, it is widely used in large factories, stadiums, super high-rises and other fields.

Most of the existing steel structure beams are fixed to other installation surfaces by welding or bolting during installation. However, only relying on the welding points or bolts at the intersection for fixed connection, the connection strength is not high. It is not stable enough. In view of this, we propose this new type to solve the above problems.

Utility model content

In view of the shortcomings of the existing technology, the utility model provides a steel structure cross beam with strong connection, which has the advantages of strong connection and solves the problem that most existing steel structure cross beams are connected by welding or bolting during installation. Other mounting surfaces are fixed, but only relying on the welding points or bolts at the junction for fixed connection. The connection strength is not high and the connection is not stable enough.

In order to achieve the above-mentioned purpose of firm connection, the utility model provides the following technical solution: a firmly connected steel structure cross beam, including two fixed rods and a cross beam body. The inner walls of the left and right sides of the cross beam body are provided with springs, and two The opposite ends of the springs are fixedly installed with movable plates. The tops of the two movable plates are fixedly installed with dial blocks extending to the outside of the beam body. The opposite sides of the two movable plates are fixedly installed with extension blocks. to the corresponding clamping block inside the fixed rod. Connection plates are fixedly installed on the left and right sides of the crossbeam body and outside the corresponding clamping block. Several reinforcements are fixedly installed between the two connecting plates and the crossbeam body. ribs, and the two connecting plates are fixed to the corresponding fixing rods through bolts.

Further, mounting slots are provided on both left and right sides of the crossbeam body, and both movable plates are slidingly connected to the inner walls of the corresponding mounting slots.

Further, a protective cover is fixedly installed on the inner wall of the opposite side of the two installation grooves, and the two springs are fixedly installed on the inner wall of the corresponding protective cover.

Furthermore, two fixing rods are provided with clamping slots on opposite sides, and one end of the two clamping blocks located inside the fixing rod is engaged with the corresponding clamping slot.

Further, the inner bottom walls of the two installation grooves are each provided with first chute, and the bottoms of the two movable plates are fixedly installed with slide blocks extending into the corresponding first chute.

Further, the top of the beam body is provided with two second slide grooves connected with the corresponding installation grooves, and the two shifting blocks are slidingly connected with the corresponding second slide grooves.

Compared with the existing technology, this utility model provides a steel structure beam with strong connections, which has the following beneficial effects:

1. For this firmly connected steel structure beam, move the two dial blocks to shrink the spring and move the clamping block to the inside of the installation slot. Align the two ends of the beam body with the slots of the two fixed rods and release them. The block will automatically snap into the slot under the elastic force of the spring to complete the positioning of the beam body, and then fix the beam body through bolts. The setting of the connecting plate increases the contact area between the fixed rod and the beam body. Then, the firmness and connection strength of the connection between the beam body and the fixed rod are greatly improved by using the clamping block and the bolt. In addition, several reinforcing ribs are installed between the beam body and the connecting plate to increase the connecting plate and the beam body. The connection strength and connection firmness between them greatly improve the stability of the connection of the beam body.

2. The firmly connected steel structure beam can protect the spring through the protective cover, making it difficult for the spring to bend, thereby increasing the service life of the spring.

Description of drawings

Figure 1 is a front cross-sectional view of the utility model;

Figure 2 is an enlarged view of position A in Figure 1 of the present utility model;

Figure 3 is a side view of the connecting plate, shifting blocks and reinforcing ribs of the present utility model.

In the picture: 1. Fixed rod; 2. Beam body; 3. Spring; 4. Movable plate; 5. Slot; 6. Connecting plate; 7. Reinforcement rib; 8. Bolt; 9. Installation slot; 10. Protective cover. ; 11. Second chute; 12. Dial block; 13. First chute; 14. Slide block; 15. Clamp block.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

Please refer to Figure 1, Figure 2 and Figure 3. A steel structure cross beam with strong connection includes two fixed rods 1 and a cross beam body 2. The inner walls of the left and right sides of the cross beam body 2 are equipped with springs 3. The two springs 3 are in contact with each other. One end of the back is fixedly installed with movable plates 4. The tops of the two movable plates 4 are fixedly installed with dial blocks 12 extending to the outside of the crossbeam body 2. The opposite sides of the two movable plates 4 are fixedly installed with The clamping blocks 15 inside the fixed rod 1, the left and right sides of the crossbeam body 2 and outside the corresponding clamping blocks 15 are fixedly installed with connecting plates 6, and several reinforcements are fixedly installed between the two connecting plates 6 and the crossbeam body 2. The ribs 7 and the two connecting plates 6 are fixed with the corresponding fixing rods 1 through bolts 8.

Mounting slots 9 are provided on the left and right sides of the crossbeam body 2, and the two movable plates 4 are slidingly connected to the inner walls of the corresponding mounting slots 9. The opposite sides of the two fixed rods 1 are provided with clamping slots 5. One end of the block 15 located inside the fixed rod 1 is engaged with the corresponding slot 5 .

Turn the two dial blocks 12 respectively to make the movable plate 4 move to the inside of the installation slot 9. At this time, the spring 3 contracts, thereby causing the blocking block 15 to move to the inside of the installation slot 9. Align the two ends of the cross beam body 2 with the two At the slot 5 of the fixed rod 1, loosen the dial 12, and the clamp 15 will automatically snap into the slot 5 under the elastic force of the spring 3, thereby completing the positioning of the beam body 2, and then fix the beam body through bolts 8 2. The setting of the connecting plate 6 increases the contact area between the fixed rod 1 and the cross beam body 2, and the use of the clamping block 15 and the bolt 8 greatly improves the firmness and connection between the cross beam body 2 and the fixed rod 1. In addition, several reinforcing ribs 7 are installed between the cross beam body 2 and the connecting plate 6 to increase the connection strength and connection firmness between the connecting plate 6 and the cross beam body 2, thus greatly improving the connection time of the cross beam body 2. of stability.

It is worth noting that the bolt 8 can be replaced by welding, and the same effect can be achieved.

In this embodiment, protective covers 10 are fixedly installed on the opposite inner walls of the two installation grooves 9 , and the two springs 3 are respectively fixedly installed on the inner walls of the corresponding protective covers 10 .

Through the protective cover 10 provided, the spring 3 can be protected so that the spring 3 is not easily bent, thereby increasing the service life of the spring 3 .

In this embodiment, first chute 13 is provided on the inner bottom wall of the two installation grooves 9 , and the slide blocks 14 extending into the corresponding first chute 13 are fixedly installed on the bottoms of the two movable plates 4 .

By providing the slider 14 and the first chute 13, the movable plate 4 is more stable when moving.

In this embodiment, the top of the crossbeam body 2 is provided with two second slide grooves 11 connected with the corresponding installation grooves 9 , and the two dialing blocks 12 are both slidingly connected with the corresponding second slide grooves 11 .

The second chute 11 is provided to facilitate the movement of the dial block 12 .

When this embodiment is in use, the two dial blocks 12 are respectively moved to cause the movable plate 4 to move to the inside of the installation groove 9. At this time, the spring 3 contracts, thereby causing the blocking block 15 to move to the inside of the installation groove 9, and the beam body 2 is moved to the inside of the installation groove 9. Align the two ends with the slots 5 of the two fixed rods 1 respectively, release the dial block 12, the clamp block 15 will automatically snap into the slot 5 under the elastic force of the spring 3, thereby completing the positioning of the beam body 2, and then The two connecting plates 6 and the two fixing rods 1 are respectively fixed with the bolts 8, thereby completing the installation of the cross beam body 2, and the stability is better, and it is convenient for promotion and use.

The electrical components appearing in the article are all electrically connected to the main controller and the power supply. The main controller can be a conventional known device for control such as a computer, and the existing public power connection technology will not be described in detail in the article.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that these entities or operations are mutually exclusive. any such actual relationship or sequence exists between them. Furthermore, the terms "comprises," "comprises," or any other variations thereof are intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus that includes a list of elements includes not only those elements, but also those not expressly listed other elements, or elements inherent to the process, method, article or equipment. Without further limitation, an element defined by the statement "comprises a..." does not exclude the presence of additional identical elements in a process, method, article, or apparatus that includes the stated element.

Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art will understand that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention. , substitutions and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. Firm in connection's steel construction crossbeam, including two dead levers (1) and crossbeam body (2), its characterized in that: the novel movable beam comprises a beam body (2), wherein springs (3) are arranged on the inner walls of the left side and the right side of the beam body (2), movable plates (4) are fixedly installed at one ends, opposite to each other, of the springs (3), a shifting block (12) extending to the outside of the beam body (2) is fixedly installed at the top of each movable plate (4), clamping blocks (15) extending to the inside of a corresponding fixing rod (1) are fixedly installed at one sides, opposite to each other, of the movable plates (4), connecting plates (6) are fixedly installed at the left side and the right side of the beam body (2) and located outside of the corresponding clamping blocks (15), a plurality of reinforcing ribs (7) are fixedly installed between each connecting plate (6) and the corresponding beam body (2), and the connecting plates (6) are fixedly installed with the corresponding fixing rods (1) through bolts (8).

2. A firmly connected steel structure beam according to claim 1, characterized in that: the left side and the right side of the beam body (2) are provided with mounting grooves (9), and the two movable plates (4) are in sliding connection with the inner walls of the corresponding mounting grooves (9).

3. A firmly connected steel structure beam according to claim 2, characterized in that: the inner walls of one side, opposite to the mounting grooves (9), of the two mounting grooves are fixedly provided with protective covers (10), and the two springs (3) are respectively and fixedly arranged on the inner walls of the corresponding protective covers (10).

4. A firmly connected steel structure beam according to claim 1, characterized in that: clamping grooves (5) are formed in one side, opposite to the fixing rods (1), of each fixing rod, and one end, located inside each fixing rod (1), of each clamping block (15) is clamped with the corresponding clamping groove (5).

5. A firmly connected steel structure beam according to claim 2, characterized in that: the inner bottom walls of the two mounting grooves (9) are respectively provided with a first sliding groove (13), and the bottoms of the two movable plates (4) are respectively fixedly provided with a sliding block (14) extending into the corresponding first sliding grooves (13).

6. A firmly connected steel structure beam according to claim 2, characterized in that: two second sliding grooves (11) communicated with the corresponding mounting grooves (9) are formed in the top of the cross beam body (2), and the two shifting blocks (12) are both in sliding connection with the corresponding second sliding grooves (11).