CN209990014U - Beam assembly convenient to joint is fixed - Google Patents

Abstract

The utility model discloses a beam assembly convenient to joint is fixed, including the crossbeam main part, the both ends fixedly connected with first riser of crossbeam main part. The utility model discloses a rotate first threaded rod, thereby take the second riser to remove along the first riser, position after the removal, then rotate the second threaded rod, thereby take the third riser to remove along the second fixed plate, position after the removal, rotate the third threaded rod at last, let third screw cap take the third fixed plate to remove along the third threaded rod, the third fixed plate takes the fourth riser to remove, position after the removal, change the first riser, the second riser, the frame type structure size that third riser and fourth riser are constituteed, thereby let crossbeam main part and stand joint, reached and adjusted the first riser, the second riser, the frame type structure size that third riser and fourth riser are constituteed, thereby be convenient for and the stand on different big or small lugs carry out the effect of joint.

Description

Beam assembly convenient to joint is fixed

Technical Field

The utility model relates to a coupling assembling technical field specifically is a crossbeam subassembly convenient to joint is fixed.

Background

In the household field, the beam is a very common structure, and is connected with the upright post and other structures to form a complete stress structure, so that a certain bearing capacity can be borne, and the supporting effect is realized. At present, the crossbeam is connected with the stand on the market, mostly does not use welding or threaded connection, because the mode installation of this kind of connection is dismantled inconveniently, mostly adopts on the stand with a lug of crossbeam contact's position protrusion, the stand is pegged graft through this lug and crossbeam, accomplishes and is connected, this kind of connected mode need set up one at the both ends of crossbeam with its recess that suits of stand lug or the connection structure of frame type. But the lug that the stand set up needs to be designed into different size according to the demand of difference, and the connection structure at same crossbeam both ends also needs to change thereupon, and the model is various, uses inconveniently, has developed a crossbeam subassembly of the joint of being convenient for this reason and has fixed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a crossbeam subassembly convenient to joint is fixed, possessed the advantage of adjusting the frame type structure size that first riser, second riser, third riser and fourth riser are constituteed, the lug of having solved the stand setting needs to design into different sizes according to the demand of difference, and the connection structure at same crossbeam both ends also need change thereupon, and the model is various, leads to using inconvenient problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a beam assembly convenient to joint is fixed, includes the crossbeam main part, the both ends fixedly connected with riser of crossbeam main part.

The top of the first vertical plate is fixedly connected with a first fixing plate, the surface of the first fixing plate is fixedly connected with a first threaded cap, the inner surface of the first threaded cap is connected with a first threaded rod, the bottom of the first threaded rod is rotatably connected with a second vertical plate, the surface of the second vertical plate, which is close to the first fixing plate, is in surface contact with the first fixing plate, one end of the second vertical plate, which is far away from the first fixing plate, is fixedly connected with a second fixing plate, the bottom of the second fixing plate is fixedly connected with a second threaded cap, the inner surface of the second threaded cap is connected with a second threaded rod, one end of the second threaded rod, which is close to the first vertical plate, is rotatably connected with a third vertical plate, the surface of the third vertical plate, which is close to the second fixing plate, is in surface contact with the second fixing plate, and the surface of the first vertical plate, which is far away, the surface threaded connection of third threaded rod has the third screw cap, the bottom fixedly connected with third fixed plate of third screw cap, the top of third fixed plate and the bottom contact of first riser, the surface fixed connection of third fixed plate has the fourth riser.

Preferably, the two ends of the beam main body are fixedly connected with limiting plates, and the tops of the limiting plates are in contact with the bottoms of the third fixing plates.

Preferably, a handle is fixedly connected to the surfaces of the first threaded rod, the second threaded rod and the third threaded rod.

Preferably, tiny grooves are uniformly formed in the surfaces of the first vertical plate, the second vertical plate, the third vertical plate and the fourth vertical plate.

Preferably, the top fixedly connected with guide bar of second riser, the surperficial sliding connection of guide bar has the gag lever post, the side fixed connection of gag lever post is in the side of crossbeam main part.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model is provided with a first vertical plate, a second vertical plate, a third vertical plate and a fourth vertical plate, a frame structure is formed by the first vertical plate, the second vertical plate, the third vertical plate and the fourth vertical plate, the frame structure is clamped with a convex block on the upright post, thereby fixing the crossbeam main body and the upright post, when the crossbeam is connected with convex blocks with different sizes, the third vertical plate is driven to move along a second fixed plate by rotating a first threaded rod through the threaded connection between the first threaded rod and a first threaded cap and driving the second vertical plate to move along the first vertical plate through the threaded connection between the first threaded rod and the first threaded cap as shown in the figure, then the second threaded rod is rotated and driven to move through the threaded connection between the second threaded rod and a second threaded cap as shown in the figure, the position after the movement is driven to move along the second fixed plate, and the third threaded rod is finally rotated as shown in the figure, the third threaded cap drives the third fixed plate, the position after the removal, as shown in the figure, change the frame type structure size that first riser, second riser, third riser and fourth riser are constituteed to let crossbeam main part and stand joint, reached the frame type structure size that adjusts first riser, second riser, third riser and fourth riser and constitute, thereby be convenient for and the stand on the not equidimension lug carry out the effect of joint.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a side view of the present invention;

fig. 3 is a side view of the present invention;

fig. 4 is a side view of the present invention;

fig. 5 is a side view of the present invention.

In the figure: the beam comprises a beam body 1, a first vertical plate 2, a first fixing plate 3, a first thread cap 4, a first threaded rod 5, a second vertical plate 6, a second fixing plate 7, a second thread cap 8, a second threaded rod 9, a third vertical plate 10, a third threaded rod 11, a third thread cap 12, a third fixing plate 13, a fourth vertical plate 14, a limiting plate 15, a handle 16, a guide rod 17 and a limiting rod 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 2, the present invention provides a technical solution: the utility model provides a beam assembly convenient to joint is fixed, includes crossbeam main part 1, crossbeam main part 1's both ends fixedly connected with riser 2, second riser 6, third riser 10 and fourth riser 14 constitute a frame type structure for with the bulge joint on the stand, thereby fix crossbeam main part 1 and stand.

Referring to fig. 1 to 5, a first fixing plate 3 is fixedly connected to the top of a first vertical plate 2, a first screw cap 4 is fixedly connected to the surface of the first fixing plate 3, a first threaded rod 5 is connected to the inner surface of the first screw cap 4 through a thread, a second vertical plate 6 is rotatably connected to the bottom of the first threaded rod 5, the surface of the second vertical plate 6 close to the first fixing plate 3 contacts with the surface of the first fixing plate 3, the second vertical plate 6 contacts with the first fixing plate 3 to limit the rotation of the second vertical plate 6, the first threaded rod 5 is rotated to drive the second vertical plate 6 to move along the first vertical plate 2 through the thread connection between the first threaded rod 5 and the first screw cap 4, as shown in fig. 3, a guide rod 17 is fixedly connected to the top of the second vertical plate 6, a limiting rod 18 is slidably connected to the surface of the guide rod 17, and the side of the limiting rod 18 is fixedly connected to the side of the beam body 1, the second vertical plate 6 drives the guide rod 17 to move along the limiting rod 18, the stability of the moving track of the second vertical plate 6 is improved, one end of the second vertical plate 6 far away from the first fixing plate 3 is fixedly connected with a second fixing plate 7, the bottom of the second fixing plate 7 is fixedly connected with a second screw cap 8, the inner surface of the second screw cap 8 is in screw connection with a second screw rod 9, one end of the second screw rod 9 close to the first vertical plate 2 is rotatably connected with a third vertical plate 10, the surface of the third vertical plate 10 close to the second fixing plate 7 is in surface contact with the second fixing plate 7, the third vertical plate 10 is in contact with the second fixing plate 7, so that the rotation of the third vertical plate 10 is limited, the second screw rod 9 is rotated, the third vertical plate 10 is driven to move along the second fixing plate 7 through the screw connection between the second screw rod 9 and the second screw cap 8, and the position after the movement is shown in figure 4, the surface of the first vertical plate 2 far away from the third vertical plate 10 is rotatably connected with a third threaded rod 11, the surfaces of the first threaded rod 5, the second threaded rod 9 and the third threaded rod 11 are fixedly connected with a handle 16, the handle 16 is arranged for conveniently rotating the first threaded rod 5, the second threaded rod 9 and the third threaded rod 11, the surface of the third threaded rod 11 is in threaded connection with a third threaded cap 12, the bottom of the third threaded cap 12 is fixedly connected with a third fixing plate 13, two ends of the beam main body 1 are fixedly connected with limiting plates 15, the top of each limiting plate 15 is in contact with the bottom of the third fixing plate 13, each limiting plate 15 is arranged for supporting the third fixing plate 13 and a fourth vertical plate 14, the bearing capacity of the fourth vertical plate 14 is improved, the top of the third fixing plate 13 is in contact with the bottom of the first vertical plate 2, the surface of the third fixing plate 13 is fixedly connected with the fourth vertical plate 14, and, third fixed plate 13 and 2 contacts so can not rotate with the first riser, thereby restriction third screw cap 12's rotation, let third screw cap 12 take third fixed plate 13 to remove along third threaded rod 11, third fixed plate 13 takes fourth riser 14 to remove, position after the removal, as shown in fig. 5, first riser 2, second riser 6, tiny recess has evenly been seted up on the surface of third riser 10 and fourth riser 14, improve first riser 2, second riser 6, the frictional force that third riser 10 and fourth riser 14 and stand epirelief contact produced, thereby let crossbeam main part 1 be connected with the stand more stably.

The working principle is as follows: when the beam assembly convenient for clamping and fixing is used, a frame-shaped structure is formed by the first vertical plate 2, the second vertical plate 6, the third vertical plate 10 and the fourth vertical plate 14 and is clamped with the convex blocks on the stand column, so that the beam body 1 and the stand column are fixed, when the beam assembly is connected with convex blocks with different sizes, the first threaded rod 5 is rotated, the second vertical plate 6 is driven to move along the first vertical plate 2 through the threaded connection between the first threaded rod 5 and the first threaded cap 4 through the threaded connection between the first threaded rod 5 and the first threaded cap 8, as shown in the figure, then the second threaded rod 9 is rotated, the third threaded rod 9 is driven to move along the second fixing plate 7 through the threaded connection between the second threaded rod 9 and the second threaded cap 8, as shown in the figure, the position after the movement is finally rotated, and the third threaded cap 12 drives the third fixing plate 13 to move along the third threaded rod 11, third fixed plate 13 takes fourth riser 14 to remove, and the position after the removal, as shown in the figure, changes the frame type structure size that first riser 2, second riser 6, third riser 10 and fourth riser 14 are constituteed to let crossbeam main part 1 and stand joint.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a beam assembly convenient to joint is fixed, includes crossbeam main part (1), its characterized in that: two ends of the beam main body (1) are fixedly connected with first vertical plates (2);

the top of the first vertical plate (2) is fixedly connected with a first fixing plate (3), the surface of the first fixing plate (3) is fixedly connected with a first screw cap (4), the inner surface of the first screw cap (4) is connected with a first threaded rod (5), the bottom of the first threaded rod (5) is rotatably connected with a second vertical plate (6), the surface of the second vertical plate (6) close to the first fixing plate (3) is in surface contact with the first fixing plate (3), one end of the second vertical plate (6) far away from the first fixing plate (3) is fixedly connected with a second fixing plate (7), the bottom of the second fixing plate (7) is fixedly connected with a second screw cap (8), the inner surface of the second screw cap (8) is connected with a second threaded rod (9), one end of the second vertical plate (9) close to the first vertical plate (2) is rotatably connected with a third vertical plate (10), the surface that is close to second fixed plate (7) on third riser (10) and the surface contact of second fixed plate (7), the surface rotation of keeping away from third riser (10) on first riser (2) is connected with third threaded rod (11), the surface threaded connection of third threaded rod (11) has third screw cap (12), the bottom fixedly connected with third fixed plate (13) of third screw cap (12), the top of third fixed plate (13) and the bottom contact of first riser (2), the surface fixedly connected with fourth riser (14) of third fixed plate (13).

2. A beam assembly for facilitating snap-in attachment according to claim 1, wherein: two ends of the beam main body (1) are fixedly connected with limiting plates (15), and the tops of the limiting plates (15) are in contact with the bottoms of the third fixing plates (13).

3. A beam assembly for facilitating snap-in attachment according to claim 1, wherein: and the surfaces of the first threaded rod (5), the second threaded rod (9) and the third threaded rod (11) are fixedly connected with a handle (16).

4. A beam assembly for facilitating snap-in attachment according to claim 1, wherein: tiny grooves are uniformly formed in the surfaces of the first vertical plate (2), the second vertical plate (6), the third vertical plate (10) and the fourth vertical plate (14).

5. A beam assembly for facilitating snap-in attachment according to claim 1, wherein: the top fixedly connected with guide bar (17) of second riser (6), the surperficial sliding connection of guide bar (17) has gag lever post (18), the side fixed connection of gag lever post (18) is in the side of crossbeam main part (1).

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