CN217000144U

CN217000144U - Steel construction coupling assembling

Info

Publication number: CN217000144U
Application number: CN202121497078.0U
Authority: CN
Inventors: 赵庆华; 武海霞; 李晓宁; 姚鑫; 杨尊加
Original assignee: Henan Dafang Heavy Equipment Co Ltd
Current assignee: Henan Dafang Heavy Equipment Co Ltd
Priority date: 2021-07-02
Filing date: 2021-07-02
Publication date: 2022-07-19
Anticipated expiration: 2031-07-02

Abstract

The utility model discloses a steel structure connecting assembly, which relates to the technical field of steel structures and comprises a connecting plate, wherein a plurality of through grooves are formed in the connecting plate, screw rods penetrate through the through grooves, a stable structure is arranged in the screw rods, a baffle is fixed at one end of each screw rod, protective structures are arranged above and below the screw rods, nuts are arranged on the outer walls of the screw rods, and supporting structures are arranged at the top end and one side of the connecting plate. According to the utility model, the movable ring is moved to enable the extrusion ball to move to extrude the extrusion plate, so that the extrusion plate moves outwards, the clamping plate is pushed by the mounting rod until the clamping plate abuts against the inner wall of the hole, and the movable ring is limited by the nut, so that the device and the hole can be fully extruded, the shaking caused by the fact that the screw is not matched with the hole is avoided, and the problem of instability is solved.

Description

Steel structure connecting assembly

Technical Field

The utility model relates to the technical field of steel structures, in particular to a steel structure connecting assembly.

Background

The steel construction indicates the structure that steel material constitutes, is a building structure type commonly used, when using, usually can connect the combination with a plurality of steel constructions, thereby put into use, this coupling assembling that just needs to use the steel construction, it is according to the difference of connected mode, there are multiple kind again, wherein comparatively common be bolted connection, but current coupling assembling is when connecting the installation, it mainly limits the distance between two steel constructions through the bolt, its self is not stable enough, take place the rotation easily, perhaps rock in the gap, influence the stability of steel construction, in view of this, to the above-mentioned problem, deep research, it has the present case to produce to tunnel.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a steel structure connecting assembly to solve the problem of insufficient stability in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a steel structure connecting assembly comprises a connecting plate, wherein a plurality of through grooves are formed in the connecting plate, screw rods penetrate through the through grooves, and a stable structure is arranged in the screw rods;

a baffle is fixed at one end of the screw, and protection structures are arranged above and below the screw;

the nut is installed to the outer wall of screw rod, the top and one side of connecting plate are provided with bearing structure.

Preferably, stable structure includes the dead slot, the dead slot all runs through in the bottom of screw rod inner wall, the inside of screw rod all is provided with the movable rod, and the outer wall of movable rod all overlaps and is equipped with a plurality of extrusion balls, inside extrusion ball of screw rod and top all are provided with a plurality of stripper plates, and one side of stripper plate all welds and has the installation pole, the cardboard is installed in the outside that the one end of installation pole all extends to the screw rod, the outer wall of screw rod all overlaps and is equipped with the shift collar, and the inner wall of shift collar all welds and have a plurality of connecting rods, the one end of connecting rod all runs through in the inside that extends to the screw rod of dead slot, and connecting rod one end all is connected with the bottom of movable rod outer wall.

Preferably, each group of the connecting rods is provided with five connecting rods, and the connecting rods are distributed at equal angles relative to the vertical center line of the movable rod.

Preferably, the shapes of the extrusion plate and the clamping plate are circular arcs, and the circle centers of the extrusion plate and the clamping plate are located on the vertical central line of the movable rod.

Preferably, protection architecture includes first lag, leads rain circle, installation circle, second lag and a protection section of thick bamboo, a protection section of thick bamboo all welds in the top and one side of connecting plate, and the top of a protection section of thick bamboo all installs first lag, the outer wall of first lag all is installed and is led rain circle, and the equal threaded connection of installation circle in the bottom of screw rod outer wall, and the bottom of installation circle all welds the second lag, and the top of second lag all extends to the outside of screw rod.

Preferably, the outer wall of the protection sleeve is provided with external threads, and the inner wall of the first protection sleeve is provided with internal threads matched with the internal threads.

Preferably, bearing structure includes bracing piece, backup pad, strengthening rib and dead lever, the backup pad all welds in both ends around the connecting plate top, and welds with one side of connecting plate and even one side of backup pad, the strengthening rib all welds between the top of connecting plate and one side, and the bottom of strengthening rib all welds the bracing piece, the one end of bracing piece welds with the top of connecting plate and even, the one end of strengthening rib all welds has three dead lever, and the one end of dead lever all welds with the one end of backup pad and even.

Compared with the related art, the steel structure connecting assembly provided by the utility model has the following beneficial effects:

1. the utility model provides a connecting rod, a movable rod, an extrusion ball, a movable ring, an installation rod, an extrusion plate, a clamping plate and a hollow groove, wherein the movable rod is driven to move through the connecting rod by moving the movable ring, so that the extrusion ball moves to extrude the extrusion plate, the extrusion plate moves outwards, the clamping plate is pushed by the installation rod until the clamping plate abuts against the inner wall of a hole, finally, a nut is screwed to limit the movable ring, the device and the hole can be fully extruded, the shaking caused by the mismatching of a screw rod and the hole is avoided, and the problem of insufficient stability is solved;

2. the utility model provides a first protective sleeve, a rain guiding ring, a mounting ring, a second protective sleeve and a protective barrel, wherein the mounting ring and the first protective sleeve are used for wrapping a screw rod for protection, so that the screw rod can be prevented from rusting due to erosion of rainwater on the screw rod, the service life of the screw rod is prevented from being influenced, the strength of a steel structure is further influenced, the rain guiding ring can guide away rainwater, rainwater is prevented from being gathered and permeated, and the problem that the damage is easy to occur is solved;

3. the utility model provides a support rod, a support plate, a reinforcing rib and a fixing rod, wherein the reinforcing rib is used for supporting a connecting plate, so that the connecting plate is prevented from being deformed, the support plate can support the edge of a steel structure, and the fixing rod is connected with the reinforcing rib to improve the supporting strength, so that the connecting effect of the device can be ensured, the disconnection between steel structures is avoided, and the problem of insufficient firmness is solved.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a side view of the support structure of the present invention;

FIG. 3 is a partial sectional view of the screw of the present invention;

FIG. 4 is a schematic view of a partial top cross-sectional structure of the screw of the present invention;

fig. 5 is an enlarged schematic view of the utility model at a in fig. 1.

In the figure: 1. a protective structure; 101. a first protective cover; 102. a rain guiding ring; 103. installing a ring; 104. a second protective cover; 105. a protective cylinder; 2. a support structure; 201. a support bar; 202. a support plate; 203. reinforcing ribs; 204. fixing the rod; 3. a connecting plate; 4. a screw; 5. a baffle plate; 6. a through groove; 7. a connecting rod; 8. a movable rod; 9. extruding the ball; 10. moving the ring; 11. mounting a rod; 12. a pressing plate; 13. clamping a plate; 14. a nut; 15. and (4) emptying the groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1: referring to fig. 1-5, a steel structure connecting assembly comprises a connecting plate 3, a plurality of through grooves 6 are formed in the connecting plate 3, screw rods 4 penetrate through the through grooves 6, and a stable structure is arranged in each screw rod 4;

a baffle 5 is fixed at one end of the screw 4, and protection structures 1 are arranged above and below the screw 4;

the outer wall of the screw rod 4 is provided with a nut 14, and the top end and one side of the connecting plate 3 are provided with a supporting structure 2.

Referring to fig. 1-5, the steel structure connecting assembly further comprises a stabilizing structure, the stabilizing structure comprises a hollow groove 15, the hollow groove 15 penetrates through the bottom end of the inner wall of the screw rod 4, movable rods 8 are arranged inside the screw rod 4, a plurality of extrusion balls 9 are sleeved on the outer walls of the movable rods 8, a plurality of extrusion plates 12 are arranged above the extrusion balls 9 inside the screw rod 4, mounting rods 11 are welded on one sides of the extrusion plates 12, one ends of the mounting rods 11 extend to the outer side of the screw rod 4 and are provided with clamping plates 13, a moving ring 10 is sleeved on the outer wall of the screw rod 4, a plurality of connecting rods 7 are welded on the inner wall of the moving ring 10, one ends of the connecting rods 7 penetrate through the hollow groove 15 and extend to the inside of the screw rod 4, and one ends of the connecting rods 7 are connected with the bottom end of the outer wall of the movable rods 8;

five connecting rods 7 are arranged in each group, and the connecting rods 7 are distributed in an equal angle mode relative to the vertical center line of the movable rod 8;

the shapes of the extrusion plate 12 and the clamping plate 13 are both arc-shaped, and the centers of circles of the extrusion plate 12 and the clamping plate 13 are both positioned on the vertical central line of the movable rod 8;

specifically, as fig. 1, fig. 3, fig. 4 and fig. 5 show, remove and move circle 10, make it drive movable rod 8 through connecting rod 7 and remove, and then make extrusion ball 9 remove extrusion stripper plate 12, thereby make stripper plate 12 move to the outside, and promote cardboard 13 through installation pole 11, support the inner wall in hole until cardboard 13, screw nut 14 at last, restrict removal circle 10, can make and fully extrude between device and the hole, avoid the screw rod 4 because of the rocking that leads to with the hole mismatch.

Example 2: the protection structure 1 comprises a first protection sleeve 101, a rain guide ring 102, a mounting ring 103, a second protection sleeve 104 and a protection sleeve 105, wherein the protection sleeve 105 is welded on the top end and one side of the connecting plate 3, the first protection sleeve 101 is installed at the top end of the protection sleeve 105, the rain guide ring 102 is installed on the outer wall of the first protection sleeve 101, the mounting ring 103 is in threaded connection with the bottom end of the outer wall of the screw rod 4, the second protection sleeve 104 is welded at the bottom end of the mounting ring 103, and the top end of the second protection sleeve 104 extends to the outer side of the screw rod 4;

the outer wall of the protective sleeve 105 is provided with external threads, and the inner wall of the first protective sleeve 101 is provided with internal threads matched with the external threads;

specifically, as shown in fig. 1, the installation ring 103 is screwed on the screw rod 4, and simultaneously, the first protection sleeve 101 is rotated on the protection sleeve 105, so that the screw rod 4 is wrapped by the two to be protected, the rainwater is prevented from corroding the screw rod 4 to cause rusting of the screw rod 4, the service life of the screw rod is prolonged, the strength of a steel structure is further influenced, the rainwater can be guided away by the rainwater guiding ring 102, and rainwater gathering and infiltration are avoided.

Example 3: the supporting structure 2 comprises supporting rods 201, supporting plates 202, reinforcing ribs 203 and fixing rods 204, the supporting plates 202 are welded at the front end and the rear end of the top end of the connecting plate 3, one side of each supporting plate 202 is welded with one side of the connecting plate 3, the reinforcing ribs 203 are welded between the top end and one side of the connecting plate 3, the supporting rods 201 are welded at the bottom ends of the reinforcing ribs 203, one ends of the supporting rods 201 are welded with the top end of the connecting plate 3, three fixing rods 204 are welded at one ends of the reinforcing ribs 203, and one ends of the fixing rods 204 are welded with one ends of the supporting plates 202;

specifically, as shown in fig. 1 and 2, the reinforcing ribs 203 support the connecting plate 3, deformation of the connecting plate 3 is avoided, the supporting plate 202 can support the edge of the steel structure, and the fixing rod 204 and the reinforcing ribs 203 are connected to improve the supporting strength, so that the connecting effect of the device can be ensured, and disconnection between the steel structures is avoided.

The working principle is as follows: when the device is used, firstly, two steel structures to be connected are placed well, the two steel structures are connected with each other, then the device is placed at a specified position, the screw 4 penetrates through the through groove 6 and the corresponding steel structures, then the moving ring 10 is moved, the moving ring drives the moving rod 8 to move through the connecting rod 7, and further the extrusion ball 9 is moved to extrude the extrusion plate 12, so that the extrusion plate 12 is moved towards the outer side, the clamping plate 13 is pushed through the mounting rod 11 until the clamping plate 13 is abutted against the inner wall of a hole, finally, the nut 14 is screwed, the moving ring 10 is limited, the device and the hole can be fully extruded, and the shaking caused by the fact that the screw 4 is not matched with the hole is avoided;

subsequently, the mounting ring 103 is screwed on the screw rod 4, the first protective sleeve 101 is rotated on the protective barrel 105, the screw rod 4 is wrapped by the mounting ring and the protective barrel to protect the screw rod 4, the screw rod 4 is prevented from rusting due to erosion of rainwater, the service life of the steel structure is further influenced, the rainwater can be guided away by the rainwater guiding ring 102, and rainwater is prevented from being gathered and permeating;

simultaneously, the reinforcing ribs 203 support the connecting plate 3, deformation of the connecting plate 3 is avoided, the supporting plate 202 can support the edge of a steel structure, the fixing rod 204 and the reinforcing ribs 203 are connected, supporting strength is improved, the connecting effect of the device can be guaranteed, and disconnection between steel structures is avoided.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a steel construction coupling assembling, includes connecting plate (3), its characterized in that: a plurality of through grooves (6) are formed in the connecting plate (3), screw rods (4) penetrate through the through grooves (6), and a stable structure is arranged in the screw rods (4);

a baffle (5) is fixed at one end of the screw (4), and protection structures (1) are arranged above and below the screw (4);

the outer wall of the screw rod (4) is provided with a nut (14), and the top end and one side of the connecting plate (3) are provided with a supporting structure (2).

2. The steel structure connection assembly of claim 1, wherein: the stabilizing structure comprises empty grooves (15), the empty grooves (15) penetrate through the bottom end of the inner wall of the screw rod (4), movable rods (8) are arranged inside the screw rod (4), a plurality of extrusion balls (9) are sleeved on the outer wall of the movable rod (8), a plurality of extrusion plates (12) are arranged above the extrusion balls (9) in the screw (4), and one side of the extrusion plate (12) is welded with an installation rod (11), one end of the installation rod (11) extends to the outer side of the screw (4) and is provided with a clamping plate (13), the outer wall of the screw (4) is sleeved with a moving ring (10), a plurality of connecting rods (7) are welded on the inner wall of the movable ring (10), one ends of the connecting rods (7) penetrate through the hollow groove (15) and extend to the inside of the screw rod (4), and one end of the connecting rod (7) is connected with the bottom end of the outer wall of the movable rod (8).

3. The steel structure connection assembly of claim 2, wherein: every group of connecting rods (7) is provided with five, and connecting rods (7) all are the distribution of equal angle about the vertical central line of movable rod (8).

4. The steel structure connection assembly of claim 2, wherein: the extrusion plate (12) and the clamping plate (13) are both arc-shaped, and the circle centers of the extrusion plate (12) and the clamping plate (13) are both positioned on the vertical central line of the movable rod (8).

5. The steel structure connection assembly of claim 1, wherein: protection architecture (1) includes first lag (101), leads rain circle (102), installation circle (103), second lag (104) and a protection section of thick bamboo (105), a protection section of thick bamboo (105) all welds in top and one side of connecting plate (3), and the top of a protection section of thick bamboo (105) all installs first lag (101), the outer wall of first lag (101) all installs leads rain circle (102), and the equal threaded connection in the bottom of screw rod (4) outer wall of installation circle (103), and the bottom of installation circle (103) all welds second lag (104), and the top of second lag (104) all extends to the outside of screw rod (4).

6. The steel structure connection assembly of claim 5, wherein: the outer wall of a protection barrel (105) is provided with external threads, and the inner wall of the first protection sleeve (101) is provided with internal threads matched with the internal threads.

7. The steel structure connection assembly of claim 1, wherein: bearing structure (2) are including bracing piece (201), backup pad (202), strengthening rib (203) and dead lever (204), backup pad (202) all welds in both ends around connecting plate (3) top, and one side of backup pad (202) welds with one side of connecting plate (3) and links to each other, strengthening rib (203) all welds between the top of connecting plate (3) and one side, and the bottom of strengthening rib (203) all welds and have bracing piece (201), the one end of bracing piece (201) welds with the top of connecting plate (3) and links to each other, three dead lever (204) have all been welded to the one end of strengthening rib (203), and the one end of dead lever (204) all welds with the one end of backup pad (202) and links to each other.