CN213087038U

CN213087038U - Combined steel structure beam

Info

Publication number: CN213087038U
Application number: CN202021412895.7U
Authority: CN
Inventors: 张成林
Original assignee: Heilongjiang Weizhengheng Construction Group Co ltd
Current assignee: Heilongjiang Weizhengheng Construction Group Co ltd
Priority date: 2020-07-17
Filing date: 2020-07-17
Publication date: 2021-04-30
Anticipated expiration: 2030-07-17

Abstract

The utility model discloses a modular steel construction roof beam, including first steel construction, the right side at first steel construction top is provided with the second steel construction, the equal fixedly connected with connecting rod in both sides of second steel construction bottom, the bottom of connecting rod run through first steel construction and extend to the inside of first steel construction, the equal fixedly connected with rolling disc in both sides of first steel construction, and the back of rolling disc is provided with fixed establishment. The utility model discloses a set up fixed establishment, can fix the connecting rod, fix the second steel construction through the connecting rod, make the second steel construction pass through the connecting rod and contact with first steel construction, avoid bolted connection, thereby the effect that the person of facilitating the use used has been reached, the problem that the person of facilitating the use used is not convenient for to current combination formula steel construction roof beam has been solved, this combination formula steel construction roof beam possesses the advantage that the person of facilitating the use used, the user makes combination formula steel construction roof beam pass through the connecting rod combination when using, avoids bolted connection.

Description

Combined steel structure beam

Technical Field

The utility model relates to a steel construction technical field specifically is a modular steel construction roof beam.

Background

Steel structures are structures composed of steel materials and are one of the main building structure types. The structure mainly comprises beam steel, steel columns, steel trusses and other members made of section steel, steel plates and the like, and rust removing and preventing processes such as silanization, pure manganese phosphating, washing drying, galvanization and the like are adopted. The components or parts are typically joined by welds, bolts or rivets. Because of its light dead weight, and construction is simple and convenient, widely apply to fields such as large-scale factory building, venue, superelevation layer. The steel structure is easy to rust, and generally the steel structure needs to be derusted, galvanized or painted, and needs to be maintained regularly.

The combined steel structure beam is a steel structure, but the existing combined steel structure beam is fixedly connected through bolts, so that the combined steel structure beam is not convenient to use, and the combined steel structure beam is difficult to operate when being disassembled or needing to be replaced, and needs to be operated through professional tools, and the practicability of the combined steel structure beam is reduced.

SUMMERY OF THE UTILITY MODEL

For solving the problem that proposes among the above-mentioned background art, the utility model aims to provide a modular steel structure roof beam possesses the advantage that convenient to use person used, has solved the problem that current modular steel structure roof beam not convenient to use person used.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a modular steel structure roof beam, includes first steel construction, the right side at first steel construction top is provided with the second steel construction, the equal fixedly connected with connecting rod in both sides of second steel construction bottom, the bottom of connecting rod runs through first steel construction and extends to the inside of first steel construction, the equal fixedly connected with rolling disc in both sides of first steel construction, the back of rolling disc is provided with fixed establishment.

As the utility model discloses it is preferred, fixed establishment includes dwang, first helical gear, second helical gear, positive and negative tooth lead screw, movable plate and location swivel nut, dwang fixed connection is at the back of rolling disc, the back of dwang runs through first steel construction and extends to the inside and the first helical gear fixed connection of first steel construction, the second helical gear sets up the back at first helical gear, first helical gear and the meshing of second helical gear, positive and negative tooth lead screw fixed connection is in the inside of second helical gear, the surface at positive and negative tooth lead screw is established to the movable plate cover, location swivel nut fixed connection is in the outside of movable plate, the inside and the positive and negative tooth lead screw threaded connection of location swivel nut.

As the utility model discloses it is preferred, the right side of first steel construction is provided with the U-shaped board, the bottom of U-shaped inboard wall and the top contact of first steel construction inner wall, the top swing joint of bolt and second steel construction is passed through to the bottom of U-shaped inboard wall.

As the utility model discloses it is preferred, the fixed surface of dwang is connected with fixing bearing, fixing bearing's front and the inner wall fixed connection of first steel construction.

As the utility model discloses it is preferred, the both sides of positive and negative tooth lead screw are all overlapped and are equipped with the shock attenuation board, the outside fixedly connected with shock attenuation bearing of shock attenuation board, shock attenuation bearing's inside and positive and negative tooth lead screw fixed connection.

As the utility model discloses it is preferred, the equal fixedly connected with slider in top and the bottom of movable plate, the spout has all been seted up to the top and the bottom of first steel construction inner wall, slider and spout sliding connection.

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

1. the utility model discloses a set up fixed establishment, can fix the connecting rod, fix the second steel construction through the connecting rod, make the second steel construction pass through connecting rod and first steel construction contact, avoid bolted connection, thereby the effect that the person of facilitating the use used has been reached, the problem that the person of facilitating the use used is not convenient for to current combination formula steel construction roof beam has been solved, this combination formula steel construction roof beam, the advantage that possesses the person of facilitating the use, the user makes combination formula steel construction roof beam pass through the connecting rod combination when using, avoid bolted connection, thereby easy operation when dismantling or need change combination formula steel construction roof beam, do not need to operate through the instrument of specialty, the practicality of combination formula steel construction roof beam is improved.

2. The utility model discloses a set up first helical gear and second helical gear, can convert positive and negative tooth lead screw forward and backward pivoted power with dwang left and right sides pivoted power.

3. The utility model discloses a set up the U-shaped board, can increase the connection area of first steel construction and second steel construction to the person of facilitating the use uses.

4. The utility model discloses a set up fixing bearing, can fix the dwang, prevent that the phenomenon of rocking from appearing in the dwang.

5. The utility model discloses a set up shock attenuation board and shock-absorbing bearing, can increase the stability of positive and negative tooth lead screw, carry out the shock attenuation to positive and negative tooth lead screw.

6. The utility model discloses a set up slider and spout, can protect the movable plate, prevent that frictional phenomenon from appearing with first steel construction in movable plate.

Drawings

FIG. 1 is a view of the structure of the present invention;

fig. 2 is a front sectional view of the present invention shown in fig. 1;

FIG. 3 is an enlarged view of the structure of the present invention at A in FIG. 2;

FIG. 4 is a front view of the structure of FIG. 1 according to the present invention;

fig. 5 is a top view structural diagram of the rotating rod in fig. 1 according to the present invention.

In the figure: 1. a first steel structure; 2. a second steel structure; 3. a connecting rod; 4. rotating the disc; 5. a fixing mechanism; 51. rotating the rod; 52. a first helical gear; 53. a second helical gear; 54. a screw rod with positive and negative teeth; 55. moving the plate; 56. positioning threaded sleeves; 6. a U-shaped plate; 7. fixing the bearing; 8. a damper plate; 9. a shock-absorbing bearing; 10. a slider; 11. a chute.

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.

As shown in fig. 1 to 5, the utility model provides a pair of modular steel structure roof beam, including first steel construction 1, the right side at 1 top of first steel construction is provided with second steel construction 2, and the equal fixedly connected with connecting rod 3 in both sides of 2 bottoms of second steel construction, the bottom of connecting rod 3 run through first steel construction 1 and extend to the inside of first steel construction 1, the equal fixedly connected with rolling disc 4 in both sides of first steel construction 1, and the back of rolling disc 4 is provided with fixed establishment 5.

Referring to fig. 3, the fixing mechanism 5 includes a rotating rod 51, a first helical gear 52, a second helical gear 53, a positive and negative threaded screw 54, a moving plate 55 and a positioning screw 56, the rotating rod 51 is fixedly connected to the back of the rotating disk 4, the back of the rotating rod 51 penetrates through the first steel structure 1 and extends to the inside of the first steel structure 1 to be fixedly connected with the first helical gear 52, the second helical gear 53 is arranged on the back of the first helical gear 52, the first helical gear 52 is meshed with the second helical gear 53, the positive and negative threaded screw 54 is fixedly connected to the inside of the second helical gear 53, the moving plate 55 is sleeved on the surface of the positive and negative threaded screw 54, the positioning screw 56 is fixedly connected to the outer side of the moving plate 55, and the inside of the positioning screw 56 is.

As a technical optimization scheme of the utility model, through setting up first helical gear 52 and second helical gear 53, can convert positive and negative tooth lead screw 54 front and back pivoted power into with dwang 51 left and right sides pivoted power.

Referring to fig. 4, a U-shaped plate 6 is arranged on the right side of the first steel structure 1, the bottom of the inner wall of the U-shaped plate 6 is in contact with the top of the inner wall of the first steel structure 1, and the bottom of the inner wall of the U-shaped plate 6 is movably connected with the top of the second steel structure 2 through a bolt.

As the utility model discloses a technical optimization scheme through setting up U-shaped plate 6, can increase the connection area of first steel construction 1 and second steel construction 2 to the person of facilitating the use uses.

Referring to fig. 5, a fixed bearing 7 is fixedly connected to the surface of the rotating rod 51, and the front surface of the fixed bearing 7 is fixedly connected to the inner wall of the first steel structure 1.

As a technical optimization scheme of the utility model, through setting up fixing bearing 7, can fix dwang 51, prevent that the phenomenon of rocking from appearing in dwang 51.

Referring to fig. 3, the damping plates 8 are respectively sleeved on both sides of the front and rear tooth screw rods 54, the damping bearings 9 are fixedly connected to the outer sides of the damping plates 8, and the insides of the damping bearings 9 are fixedly connected to the front and rear tooth screw rods 54.

As a technical optimization scheme of the utility model, through setting up shock attenuation board 8 and shock absorber bearing 9, can increase positive and negative tooth lead screw 54's stability, carry out the shock attenuation to positive and negative tooth lead screw 54.

Referring to fig. 3, the top and the bottom of the moving plate 55 are both fixedly connected with a sliding block 10, the top and the bottom of the inner wall of the first steel structure 1 are both provided with a sliding groove 11, and the sliding block 10 is slidably connected with the sliding groove 11.

As a technical optimization scheme of the utility model, through setting up slider 10 and spout 11, can protect movable plate 55, prevent that movable plate 55 and first steel construction 1 from appearing frictional phenomenon.

The utility model discloses a theory of operation and use flow: during the use, the user inserts connecting rod 3 through second steel construction 2 inside first steel construction 1 earlier, manual rotation rolling disc 4 again, rolling disc 4 drives dwang 51 and rotates, dwang 51 drives first helical gear 52 and rotates, first helical gear 52 drives second helical gear 53 through the meshing of tooth and rotates, positive and negative tooth lead screw 54 drives movable plate 55 and rotates, movable plate 55 drives location swivel nut 56 through the meshing of screw thread and moves to the outside, make location swivel nut 56 insert the inside of connecting rod 3, fix second steel construction 2 through connecting rod 3, make second steel construction 2 be connected with first steel construction 1, thereby avoid bolted connection, the effect that the person of facilitating the use used has been reached.

In summary, the following steps: this combination formula steel construction roof beam through setting up fixed establishment 5, can fix connecting rod 3, fixes second steel construction 2 through connecting rod 3, makes second steel construction 2 contact with first steel construction 1 through connecting rod 3, avoids bolted connection to reach the effect that the person of facilitating the use used, solved the problem that current combination formula steel construction roof beam user of not being convenient for used.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.

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

1. The utility model provides a modular steel construction roof beam, includes first steel construction (1), its characterized in that: the right side at first steel construction (1) top is provided with second steel construction (2), the equal fixedly connected with connecting rod (3) in both sides of second steel construction (2) bottom, the bottom of connecting rod (3) runs through first steel construction (1) and extends to the inside of first steel construction (1), the equal fixedly connected with rolling disc (4) in both sides of first steel construction (1), the back of rolling disc (4) is provided with fixed establishment (5).

2. The modular steel structural beam of claim 1, wherein: the fixing mechanism (5) comprises a rotating rod (51), a first helical gear (52), a second helical gear (53), a positive and negative screw rod (54), a moving plate (55) and a positioning threaded sleeve (56), the rotating rod (51) is fixedly connected to the back surface of the rotating disc (4), the back surface of the rotating rod (51) penetrates through the first steel structure (1) and extends to the inside of the first steel structure (1) to be fixedly connected with the first bevel gear (52), the second bevel gear (53) is arranged on the back of the first bevel gear (52), the first bevel gear (52) is meshed with the second bevel gear (53), the positive and negative teeth screw rod (54) is fixedly connected inside the second bevel gear (53), the movable plate (55) is sleeved on the surface of the positive and negative screw rod (54), the positioning thread sleeve (56) is fixedly connected to the outer side of the movable plate (55), the inner part of the positioning threaded sleeve (56) is in threaded connection with the positive and negative thread screw rod (54).

3. The modular steel structural beam of claim 1, wherein: the right side of first steel construction (1) is provided with U-shaped board (6), the bottom of U-shaped board (6) inner wall and the top contact of first steel construction (1) inner wall, the top swing joint of bolt and second steel construction (2) is passed through to the bottom of U-shaped board (6) inner wall.

4. The modular steel structural beam of claim 2, wherein: the fixed surface of dwang (51) is connected with fixing bearing (7), the front of fixing bearing (7) and the inner wall fixed connection of first steel construction (1).

5. The modular steel structural beam of claim 2, wherein: the shock absorption plate is characterized in that the shock absorption plates (8) are sleeved on two sides of the positive and negative tooth screw rods (54), the shock absorption bearings (9) are fixedly connected to the outer sides of the shock absorption plates (8), and the shock absorption bearings (9) are fixedly connected with the positive and negative tooth screw rods (54).

6. The modular steel structural beam of claim 2, wherein: the top and the bottom of the moving plate (55) are both fixedly connected with sliding blocks (10), sliding grooves (11) are both formed in the top and the bottom of the inner wall of the first steel structure (1), and the sliding blocks (10) are in sliding connection with the sliding grooves (11).