CN219710556U - Firm in connection's steel construction crossbeam - Google Patents

Abstract

The utility model relates to a steel structure beam with firm connection, which comprises two fixing rods and a beam body, wherein springs are arranged on the inner walls of the left side and the right side of the beam body, movable plates are fixedly arranged at the opposite ends of the two springs, a shifting block extending to the outside of the beam body is fixedly arranged at the top of the two movable plates, clamping blocks extending to the inside of the corresponding fixing rods are fixedly arranged at the opposite sides of the two movable plates, connecting plates are fixedly arranged at the left side and the right side of the beam body and positioned at the outside of the corresponding clamping blocks, a plurality of reinforcing ribs are fixedly arranged between the two connecting plates and the beam body, and the two connecting plates are fixedly connected with the corresponding fixing rods through bolts. The steel structure beam with firm connection is characterized in that a plurality of reinforcing ribs are further arranged between the beam body and the connecting plate, so that the connection strength and the connection firmness between the connecting plate and the beam body are improved, and the stability of the beam body during connection is greatly improved.

Description

Firm in connection's steel construction crossbeam

Technical Field

The utility model relates to the technical field of steel structure beams, in particular to a steel structure beam with firm connection.

Background

Steel structures are structures composed of steel materials, and are one of the main types of building structures. The structure mainly comprises steel beams, steel columns, steel trusses and other components made of section steel, steel plates and the like, is light in dead weight and simple in construction, and is widely applied to the fields of large-scale plants, venues, super high-rise buildings and the like.

Most of the existing steel structure cross beams are fixed with other mounting surfaces in a welding or bolting mode during mounting, but only the welding points or bolts at the joint are used for fixedly connecting, the firm strength of the joint is not high enough, and in view of the fact, the novel steel structure cross beam is provided for solving the problems.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the steel structure beam with firm connection, which has the advantages of firm connection and the like, and solves the problems that the existing steel structure beam is mostly fixed with other mounting surfaces by welding or bolting during mounting, but is only fixedly connected by means of welding points or bolts at the joint, and the firm strength of the joint is not high enough.

In order to achieve the purpose of firm connection, the utility model provides the following technical scheme: the utility model provides a firm in connection's steel construction crossbeam, includes two dead levers and crossbeam body, the inner wall of crossbeam body left and right sides all is provided with the spring, two the equal fixed mounting of one end that the spring is carried on the back mutually has the fly leaf, two the top fixed mounting of fly leaf has the shifting block that extends to the crossbeam body outside, two the equal fixed mounting of one side that the fly leaf is carried on the back mutually has the fixture block that extends to the dead lever inside that corresponds, the equal fixed mounting in the fixture block outside that just is located the left and right sides of crossbeam body has the connecting plate, two equal fixed mounting has a plurality of strengthening rib between connecting plate and the crossbeam body, two the connecting plate is all fixed mutually with the dead lever that corresponds through the bolt.

Further, the left and right sides of crossbeam body has all been seted up the mounting groove, two fly leaf all with the inner wall sliding connection of the mounting groove that corresponds.

Further, the inner walls of one side opposite to the mounting grooves are fixedly provided with protective covers, and the springs are respectively and fixedly arranged on the inner side walls of the corresponding protective covers.

Further, two opposite sides of the fixing rod are provided with clamping grooves, and one ends of the two clamping blocks, which are positioned inside the fixing rod, are clamped with the corresponding clamping grooves.

Further, the first sliding grooves are formed in the inner bottom walls of the two mounting grooves, and the sliding blocks extending into the corresponding first sliding grooves are fixedly mounted at the bottoms of the two movable plates.

Further, two second sliding grooves communicated with the corresponding mounting grooves are formed in the top of the cross beam body, and the two shifting blocks are both in sliding connection with the corresponding second sliding grooves.

Compared with the prior art, the utility model provides the steel structure beam with firm connection, which has the following beneficial effects:

1. this firm in connection's steel construction crossbeam, stir two shifting blocks respectively and make the spring shrink and then make the fixture block remove inside the mounting groove, with the both ends of crossbeam body aim at the draw-in groove department of two dead levers respectively, loosen the shifting block, the fixture block can be automatic card go into inside the draw-in groove under the elasticity of spring, thereby accomplish the location of crossbeam body, the rethread bolt fastening has the crossbeam body, the setting of connecting plate has increased the area of contact of dead lever and crossbeam body, the mode of rethread fixture block cooperation bolt has improved the fastness and the joint strength of junction between crossbeam body and the dead lever greatly, in addition, still install a plurality of strengthening rib between crossbeam body and the connecting plate, increase joint strength and the joint strength between connecting plate and the crossbeam body, the steadiness when the crossbeam body is connected has been improved greatly from this.

2. This firm in connection's steel construction crossbeam through the protection casing that sets up, can protect the spring for the spring is difficult for buckling, and then has improved the life of spring.

Drawings

FIG. 1 is a front cross-sectional view of the present utility model;

FIG. 2 is an enlarged view of the utility model at A in FIG. 1;

FIG. 3 is a side view of the connection plate, dials, and stiffener of the present utility model.

In the figure: 1. a fixed rod; 2. a beam body; 3. a spring; 4. a movable plate; 5. a clamping groove; 6. a connecting plate; 7. reinforcing ribs; 8. a bolt; 9. a mounting groove; 10. a protective cover; 11. a second chute; 12. a shifting block; 13. a first chute; 14. a slide block; 15. and (5) clamping blocks.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Please refer to fig. 1 and 2 and fig. 3, a firm-connection's steel construction crossbeam, including two dead levers 1 and crossbeam body 2, the inner wall of crossbeam body 2 left and right sides all is provided with spring 3, the equal fixed mounting of one end that two springs 3 are opposite to each other has fly leaf 4, the top fixed mounting of two fly leaf 4 has the shifting block 12 that extends to crossbeam body 2 outside, the equal fixed mounting of one side that two fly leaf 4 are opposite to each other has the fixture block 15 that extends to the dead lever 1 inside that corresponds, the equal fixed mounting of left and right sides and the being located of crossbeam body 2 correspond fixture block 15 outside has connecting plate 6, equal fixed mounting has a plurality of strengthening rib 7 between two connecting plate 6 and the crossbeam body 2, two connecting plate 6 are all fixed mutually with the dead lever 1 that corresponds through bolt 8.

The mounting groove 9 has all been seted up to the left and right sides of crossbeam body 2, and two fly leaves 4 all with the inner wall sliding connection of corresponding mounting groove 9, draw-in groove 5 has all been seted up to the relative one side of two dead levers 1, and two fixture blocks 15 are located the inside one end of dead lever 1 and all with the looks joint of corresponding draw-in groove 5.

The two shifting blocks 12 are shifted respectively to enable the movable plate 4 to move towards the inside of the mounting groove 9, at the moment, the spring 3 contracts, and then the clamping blocks 15 move into the mounting groove 9, two ends of the beam body 2 are respectively aligned to the clamping grooves 5 of the two fixing rods 1, the shifting blocks 12 are loosened, the clamping blocks 15 can be automatically clamped into the clamping grooves 5 under the elasticity of the spring 3, so that the positioning of the beam body 2 is completed, the beam body 2 is fixed through the bolts 8, the contact area between the fixing rods 1 and the beam body 2 is increased through the arrangement of the connecting plates 6, the firmness and the connection strength of the connection positions between the beam body 2 and the fixing rods 1 are greatly improved through the mode that the clamping blocks 15 are matched with the bolts 8, and in addition, a plurality of reinforcing ribs 7 are further arranged between the beam body 2 and the connecting plates 6, and the connection strength and the connection firmness between the connecting plates 6 and the beam body 2 are increased, and the stability in the connection of the beam body 2 is greatly improved.

It is noted that the bolts 8 may be replaced by welding, and the same effect may be obtained.

In this embodiment, the inner walls of the opposite sides of the two mounting grooves 9 are fixedly provided with protective covers 10, and the two springs 3 are respectively fixedly arranged on the inner side walls of the corresponding protective covers 10.

Through the protection casing 10 that sets up, can protect spring 3 for spring 3 is difficult for buckling, and then has improved spring 3's life.

In this embodiment, the inner bottom walls of the two mounting grooves 9 are provided with first sliding grooves 13, and the bottoms of the two movable plates 4 are fixedly provided with sliding blocks 14 extending into the corresponding first sliding grooves 13.

Through the sliding block 14 and the first sliding groove 13, the movable plate 4 is more stable in moving.

In this embodiment, two second sliding grooves 11 communicating with the corresponding mounting grooves 9 are provided at the top of the beam body 2, and two shifting blocks 12 are slidably connected with the corresponding second sliding grooves 11.

Through the second chute 11, the shifting block 12 is convenient to move.

When the movable plate fixing device is used, the two shifting blocks 12 are shifted respectively to enable the movable plate 4 to move towards the inside of the mounting groove 9, the spring 3 is contracted at the moment, the clamping blocks 15 are further enabled to move into the inside of the mounting groove 9, two ends of the beam body 2 are respectively aligned with the clamping grooves 5 of the two fixing rods 1, the shifting blocks 12 are loosened, the clamping blocks 15 can be automatically clamped into the clamping grooves 5 under the elasticity of the spring 3, so that the positioning of the beam body 2 is completed, the two connecting plates 6 and the two fixing rods 1 are respectively fixed through the bolts 8, and therefore the mounting of the beam body 2 is completed, the stability is better, and the movable plate fixing device is convenient to popularize and use.

The electrical components appearing herein are all electrically connected with the master controller and the power supply, the master controller can be a conventional known device for controlling a computer and the like, and the prior art of power connection is not described in detail herein.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in 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).