CN220267013U

CN220267013U - Steel truss structure

Info

Publication number: CN220267013U
Application number: CN202321911730.8U
Authority: CN
Inventors: 潘银表; 熊勇; 夏雪丽
Original assignee: Hubei Hongdi Heavy Industry Technology Co ltd
Current assignee: Hubei Hongdi Heavy Industry Technology Co ltd
Priority date: 2023-07-20
Filing date: 2023-07-20
Publication date: 2023-12-29
Anticipated expiration: 2033-07-20

Abstract

The utility model relates to the technical field of steel trusses, in particular to a steel truss structure, which comprises two frame bodies, wherein connecting sleeves are fixedly arranged at the top end and the low end of one side of each frame body, connecting plates with one ends extending to the outside of the connecting sleeves are fixedly arranged in the connecting sleeves, mounting sleeves are fixedly sleeved on the upper connecting plates and the lower peripheral walls of the connecting plates, fixing mechanisms are arranged on the mounting sleeves, shells are fixedly arranged on one sides of the two opposite mounting sleeves, and an adjusting mechanism for adjusting the length of the truss is arranged on each shell. This steel truss structure, through the adjustment mechanism who sets up, when using, can twist the threaded rod of both sides and order about the slider relative movement of both sides according to actual scene condition, the connecting rod extrusion connecting block of both sides is carried to the slider, and the connecting block orders about the connecting plate relative movement to change the installation interval of two connecting plates, realized the purpose of adjustment steel truss length.

Description

Steel truss structure

Technical Field

The utility model relates to the technical field of steel trusses, in particular to a steel truss structure.

Background

The steel truss is a truss made of steel, a roof structure of industrial and civil buildings, crane beams, bridges, hydraulic gates and the like, the steel truss is commonly used as a main bearing member, various towers, such as mast towers, television towers, transmission line towers and the like, and a space steel truss formed by three-face, four-face or multi-face plane trusses is commonly used.

The steel truss is used as a horizontal stress member of a large-span structure, and is also used for providing lateral support for the horizontal member, most of the current trusses are fixed trusses, the use flexibility is poor, the length of the steel truss cannot be adjusted according to the field condition, and therefore the steel truss structure is provided for solving the problems.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a steel truss structure which has the advantages of adjusting the length of the steel truss and the like, and solves the problems that most of the prior trusses are fixed trusses, the use flexibility is poor and the length of the steel truss cannot be adjusted according to the field condition.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a steel truss structure, includes the support body that is two in quantity, two the equal fixed mounting in top and the low-end of support body relative one side has the adapter sleeve, the inside fixed mounting of adapter sleeve has one end to extend to the outside connecting plate of adapter sleeve, top connecting plate and below the installation cover has all been fixed to cup joint to the periphery wall of connecting plate, the installation is sheathe in and is provided with fixed establishment, two the equal fixed mounting in one side that the installation cover is on the back of the body has the casing, be provided with the adjustment mechanism who adjusts truss length on the casing.

Further, the connecting plate is fixedly connected with the connecting sleeve through a first bolt, and reinforcing plates are fixedly arranged on one sides of the two opposite installation sleeves.

Further, fixed establishment includes bolt hole, second bolt and nut, the bolt hole that is two in quantity has all been seted up to the front and the back of installation cover, the front and the back of connecting plate all fixed mounting have one end to run through the second bolt of bolt hole, the peripheral wall threaded connection of second bolt has the nut.

Further, adjustment mechanism includes through hole, slide rail, slider, threaded rod, connecting block and connecting rod, two the through hole has all been seted up to one side that the installation cover is on the back of the body and is located the inside of casing, the equal fixed mounting in inner wall left and right sides of casing has the slide rail, the slider is installed to one side slidable mounting that the slide rail is relative, top slider and below the one side that the slider is on the back of the body all rotates and installs one end and run through the threaded rod that extends to the casing outside, top one side that the connecting plate is relative with the below the equal fixed mounting of one side that the connecting plate is relative has the connecting block, the front of connecting block articulates there is one end to run through the through hole and with slider looks articulated connecting rod.

Further, threaded holes are formed in two opposite sides of the shell, and the threaded holes are matched with the threaded rods.

Further, limiting grooves are formed in the left side and the right side of the inner top wall and the inner bottom wall of the mounting sleeve, the limiting grooves are formed in the left side and the right side of the through holes, and limiting blocks with one ends fixedly connected with the connecting plates are slidably mounted in the limiting grooves.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this steel truss structure, through the adjustment mechanism who sets up, when using, can twist the threaded rod of both sides and order about the slider relative movement of both sides according to actual scene condition, the connecting rod extrusion connecting block of both sides is carried to the slider, and the connecting block orders about the connecting plate relative movement to change the installation interval of two connecting plates, realized the purpose of adjustment steel truss length.

2. This steel truss structure, through the fixed establishment who sets up, after length adjustment finishes, screw up the nut and can firmly fix connecting plate and installation cover, help promoting steel truss's stability, in addition, through adapter sleeve and first bolt that sets up, the equipment of completion steel truss that can be convenient.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

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

FIG. 3 is a front cross-sectional view of the present utility model;

fig. 4 is an enlarged view of fig. 3 at B in accordance with the present utility model.

In the figure: the device comprises a frame body 1, a connecting sleeve 2, a connecting plate 3, a mounting sleeve 4, a fixing mechanism 5, a bolt hole 51, a second bolt 52, a nut 53, a shell 6, a reinforcing plate 7, an adjusting mechanism 8, a through hole 81, a sliding rail 82, a sliding block 83, a threaded rod 84, a connecting block 85 and a connecting rod 86.

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.

Referring to fig. 1-4, a steel truss structure in this embodiment includes two frame bodies 1, connecting sleeves 2 are fixedly installed on top ends and low ends of opposite sides of the two frame bodies 1, connecting plates 3 with one ends extending to the outside of the connecting sleeves 2 are fixedly installed in the connecting sleeves 2, mounting sleeves 4 are fixedly sleeved on peripheral walls of the upper connecting plates 3 and the lower connecting plates 3, fixing mechanisms 5 are arranged on the mounting sleeves 4, shells 6 are fixedly installed on opposite sides of the two mounting sleeves 4, and adjusting mechanisms 8 for adjusting truss lengths are arranged on the shells 6.

In the embodiment, a connecting plate 3 is fixedly connected with a connecting sleeve 2 through a first bolt, and reinforcing plates 7 are fixedly arranged on one sides of the two mounting sleeves 4 opposite to each other;

specifically, the connecting plate 3 is inserted into the connecting sleeve 2, and the connecting plate 3 and the connecting sleeve 2 are fixed by using the first bolt, so that the steel truss can be assembled conveniently.

In this embodiment, the fixing mechanism 5 includes a bolt hole 51, a second bolt 52 and a nut 53, two bolt holes 51 are formed on the front and back surfaces of the mounting sleeve 4, the second bolt 52 with one end penetrating the bolt hole 51 is fixedly mounted on the front and back surfaces of the connecting plate 3, and the nut 53 is screwed on the outer peripheral wall of the second bolt 52.

Specifically, tightening the nuts 53 can firmly fix the connection plate 3 and the mounting sleeve 4, which helps to promote stability of the steel truss.

In this embodiment, the adjusting mechanism 8 includes a through hole 81, a sliding rail 82, a sliding block 83, a threaded rod 84, a connecting block 85 and a connecting rod 86, wherein the through hole 81 is formed on one side of the two mounting sleeves 4 opposite to each other and located inside the housing 6, the sliding rail 82 is fixedly mounted on both left and right sides of the inner wall of the housing 6, the sliding block 83 is slidably mounted on one side of the sliding rail 82 opposite to each other, the threaded rod 84 with one end extending to the outside of the housing 6 through the opposite side of the upper sliding block 83 and the lower sliding block 83 is rotatably mounted on one side of the upper connecting plate 3 opposite to the lower connecting plate 3, the connecting block 85 is fixedly mounted on one side of the connecting block 85, and the connecting rod 86 with one end penetrating the through hole 81 and hinged to the sliding block 83 is hinged to the front side of the connecting block 85;

threaded holes are formed in the opposite sides of the two shells 6, and the threaded holes are matched with the threaded rods 84.

Specifically, the threaded rods 84 on two sides are screwed to drive the sliding blocks 83 on two sides to move relatively, the sliding blocks 83 carry the connecting rods 86 on two sides to squeeze the connecting blocks 85, and the connecting blocks 85 drive the connecting plates 3 to move relatively, so that the installation distance between the two connecting plates 3 is changed, and the purpose of adjusting the length of the steel truss is achieved.

In this embodiment, the inner top wall and the inner bottom wall of the mounting sleeve 4 are respectively provided with a limit groove at the left side and the right side of the through hole 81, and a limit block with one end fixedly connected with the connecting plate 3 is slidably mounted in the limit groove.

Specifically, the connecting plate 3 can horizontally slide in the mounting sleeve 4 through the limiting groove and the limiting block.

The working principle of the embodiment is as follows:

(1) According to the actual field situation, the threaded rods 84 on two sides can be screwed to drive the sliding blocks 83 on two sides to move relatively, the sliding blocks 83 carry the connecting rods 86 on two sides to squeeze the connecting blocks 85, and the connecting blocks 85 drive the connecting plates 3 to move relatively, so that the installation distance between the two connecting plates 3 is changed, and the purpose of adjusting the length of the steel truss is achieved;

(2) After the length is adjusted, the connecting plate 3 and the mounting sleeve 4 can be firmly fixed by tightening the screw cap 53, so that the stability of the steel truss is improved;

(3) The left frame body 1 is fixed, the left connecting plate 3 is inserted into the connecting sleeve 2, the left connecting plate 3 and the connecting sleeve 2 are fixed by using the first bolt, the right connecting sleeve 2 is sleeved into the connecting plate 3, and the right connecting plate 3 and the connecting sleeve 2 are fixed by using the first bolt continuously, so that the steel truss can be assembled conveniently.

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

1. The utility model provides a steel truss structure, includes support body (1) that quantity is two, two the equal fixed mounting of top and the low end of support body (1) opposite side has adapter sleeve (2), the inside fixed mounting of adapter sleeve (2) has one end to extend to outside connecting plate (3) of adapter sleeve (2), top connecting plate (3) and below the equal fixed cover of having cup jointed installation cover (4) of periphery wall of connecting plate (3), be provided with fixed establishment (5) on installation cover (4), two the equal fixed mounting of one side that installation cover (4) carried on the back of the body has casing (6), its characterized in that: an adjusting mechanism (8) for adjusting the length of the truss is arranged on the shell (6).

2. A steel truss structure according to claim 1 wherein: the connecting plates (3) are fixedly connected with the connecting sleeves (2) through first bolts, and reinforcing plates (7) are fixedly arranged on one sides, opposite to the mounting sleeves (4), of the connecting plates.

3. A steel truss structure according to claim 1 wherein: the fixing mechanism (5) comprises bolt holes (51), second bolts (52) and nuts (53), the two bolt holes (51) are formed in the front face and the back face of the mounting sleeve (4), the second bolts (52) with one ends penetrating through the bolt holes (51) are fixedly mounted on the front face and the back face of the connecting plate (3), and the nuts (53) are connected with the outer peripheral wall of the second bolts (52) in a threaded mode.

4. A steel truss structure according to claim 1 wherein: adjustment mechanism (8) are including perforating hole (81), slide rail (82), slider (83), threaded rod (84), connecting block (85) and connecting rod (86), two perforating hole (81) have all been seted up to one side that installation cover (4) is opposite and be located the inside of casing (6), the equal fixed mounting in inner wall left and right sides of casing (6) has slide rail (82), one side slidable mounting that slide rail (82) is relative has slider (83), top slider (83) and below one side that slider (83) are opposite all rotates and installs threaded rod (84) that one end runs through and extend to casing (6) outside, top one side that connecting plate (3) are opposite with the below equal fixed mounting connecting block (85), the front of connecting block (85) articulates there is one end to run through perforating hole (81) and with slider (83) looks articulated connecting rod (86).

5. A steel truss structure according to claim 4 wherein: threaded holes are formed in the opposite sides of the two shells (6), and the threaded holes are matched with the threaded rods (84).

6. A steel truss structure according to claim 4 wherein: limiting grooves are formed in the left side and the right side of the inner top wall and the inner bottom wall of the mounting sleeve (4) and located in the through holes (81), and limiting blocks with one ends fixedly connected with the connecting plates (3) are slidably mounted in the limiting grooves.