CN216340138U

CN216340138U - Connecting piece for steel structure installation

Info

Publication number: CN216340138U
Application number: CN202122554224.5U
Authority: CN
Inventors: 陈炜林
Original assignee: Guangdong Huaisheng Construction Engineering Co ltd
Current assignee: Guangdong Huaisheng Construction Engineering Co ltd
Priority date: 2021-10-22
Filing date: 2021-10-22
Publication date: 2022-04-19
Anticipated expiration: 2031-10-22

Abstract

The utility model discloses a connecting piece for steel structure installation, which comprises an installation plate, wherein through holes are formed in two ends of the top of the installation plate, a transmission box is fixedly connected to the top of the installation plate and positioned between the two through holes, a threaded rod is rotatably connected to the top of the transmission box, a rotating knob is fixedly connected to the top of the threaded rod, a U-shaped plate is in threaded connection with the outer side of the threaded rod and positioned above the transmission box, and the bottom of the U-shaped plate penetrates through the corresponding through holes and is in sliding connection with the through holes: the steel structure connecting device is compact in structure and high in practicability, the distance between the clamping plate and the mounting plate is adjusted by arranging the threaded rod, so that different steel structures can be conveniently connected and fixed, meanwhile, the locking disc and the limiting teeth are arranged at the bottom of the threaded rod and matched with the limiting mechanism, the rotation of the threaded rod can be rotationally locked, the situation that the threaded rod rotates reversely in the using process to cause equipment loosening is avoided, and the steel structure connecting device is beneficial to practical application.

Description

Connecting piece for steel structure installation

Technical Field

The utility model belongs to the technical field of steel structure mounting tools, and particularly relates to a connecting piece for mounting a steel structure.

Background

In the existing life, a steel structure is a structure formed by steel materials and is one of main building structure types, the structure mainly comprises steel beams, steel columns, steel trusses and other members made of section steel, steel plates and the like, and the rust removing and preventing processes such as silanization, pure manganese phosphating, washing drying, galvanization and the like are adopted, all the members or parts are usually connected by welding seams, bolts or rivets, the steel structure is easy to rust due to light dead weight and simple and convenient to construct and is widely applied to the fields of large-scale factory buildings, venues, super-high buildings and the like, the steel structure is required to remove rust, plate zinc or paint and needs to be maintained regularly, and when the steel structure is installed, two or more steel structures are usually required to be connected and fixed by using connecting pieces.

However, when the existing connecting piece for mounting the steel structure is used, the existing connecting piece is mostly connected through a screw, and meanwhile, a locking structure is lacked between the screw and the nut, so that the nut is very easy to loosen in the long-term use process, and the actual application is not facilitated.

The utility model has the following contents:

the present invention is directed to solving the above problems by providing a connector for steel structure installation, which solves the problems mentioned in the background art.

In order to solve the above problems, the present invention provides a technical solution:

the utility model provides a connecting piece is used in steel construction installation, includes the mounting panel, the through-hole has all been seted up at the both ends at mounting panel top, the top of mounting panel just is located fixedly connected with transmission box between two through-holes, the top of transmission box is rotated and is connected with the threaded rod, the top fixedly connected with of threaded rod rotates the knob, the outside of threaded rod just is located the top threaded connection of transmission box has the U template, the bottom of U template all run through corresponding through-hole and with through-hole sliding connection, the bottom of U template just is located the bottom fixedly connected with pinch-off blades of mounting panel, the bottom of threaded rod extends to the inside and the fixedly connected with locking dish of transmission box, the spacing tooth of the outside equidistance fixedly connected with triangle-shaped structure of locking dish, the inside of transmission box is provided with stop gear.

As preferred, stop gear includes the dashpot, the dashpot has been seted up to the inside one end of transmission box, the inside sliding connection of dashpot has the buffer board, the inside fixedly connected with gag lever post of buffer board, the one end that the gag lever post is close to the locking dish extends to between two adjacent spacing teeth, the gag lever post is close to the one end of locking dish and sets up the inclined plane of mutually supporting with spacing tooth, one side cover that the outside of gag lever post just is located the buffer board has return spring, the one end that the locking dish was kept away from to the gag lever post extends to the outside and the fixedly connected with arm-tie of transmission box.

Preferably, the top of the mounting plate is fixedly connected with a vertical plate, and two mounting holes are formed in two ends of the outer side of the vertical plate.

Preferably, the bottom of the mounting plate is fixedly connected with a first rubber pad between the two through holes, and the top of the clamping plate is fixedly connected with a second rubber pad.

Preferably, a reinforcing plate with a triangular structure is fixedly connected between one side of the bottom of the U-shaped plate and the top of the clamping plate.

The utility model has the following beneficial effects: the steel structure connecting device is compact in structure and high in practicability, the distance between the clamping plate and the mounting plate is adjusted by arranging the threaded rod, so that different steel structures can be conveniently connected and fixed, meanwhile, the locking disc and the limiting teeth are arranged at the bottom of the threaded rod and matched with the limiting mechanism, the rotation of the threaded rod can be rotationally locked, the situation that the threaded rod rotates reversely in the using process to cause equipment loosening is avoided, and the steel structure connecting device is beneficial to practical application.

Description of the drawings:

the accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

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

FIG. 2 is a schematic view of the internal structure of the transmission case of the present invention;

fig. 3 is an enlarged view of a point a in fig. 1.

In the figure: 1. mounting a plate; 2. a vertical plate; 3. mounting holes; 4. a through hole; 5. a first rubber pad; 6. a transmission box; 7. a threaded rod; 8. rotating the knob; 9. a U-shaped plate; 10. a clamping plate; 11. a second rubber pad; 12. a reinforcing plate; 13. a locking disc; 14. limiting teeth; 15. a limiting mechanism; 151. a buffer tank; 152. a buffer plate; 153. a limiting rod; 154. a return spring; 155. and (5) pulling the plate.

The specific implementation mode is as follows:

the preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example (b):

as shown in fig. 1-3, the utility model provides a connecting piece for mounting a steel structure, which comprises a mounting plate 1, wherein through holes 4 are formed at two ends of the top of the mounting plate 1, a transmission box 6 is fixedly connected between the two through holes 4 at the top of the mounting plate 1, a threaded rod 7 is rotatably connected to the top of the transmission box 6, a rotating knob 8 is fixedly connected to the top of the threaded rod 7, and the threaded rod 7 can be conveniently and better driven to rotate by rotating the rotating knob 8; the U-shaped plate 9 is in threaded connection with the outer side of the threaded rod 7 and located above the transmission box 6, the bottom of each U-shaped plate 9 penetrates through the corresponding through hole 4 and is in sliding connection with the corresponding through hole 4, the U-shaped plate 9 can be driven to move up and down better through rotation of the threaded rod 7, and meanwhile the U-shaped plate 9 is limited through the through holes 4; the clamping plate 10 is fixedly connected to the bottom of the U-shaped plate 9 and the bottom of the mounting plate 1, and the steel structure to be mounted can be clamped and fixed better through the matching between the clamping plate 10 and the mounting plate 1; the bottom of the threaded rod 7 extends into the transmission box 6 and is fixedly connected with a locking disc 13, and the threaded rod 7 can drive the locking disc 13 to rotate while rotating; the outer side of the locking disc 13 is fixedly connected with limit teeth 14 with a triangular structure at equal intervals, and a limit mechanism 15 is arranged inside the transmission box 6.

Furthermore, the limiting mechanism 15 comprises a buffer groove 151, one end inside the transmission box 6 is provided with the buffer groove 151, the buffer groove 151 is connected with a buffer plate 152 in a sliding manner inside the buffer groove 151, a limiting rod 153 is fixedly connected inside the buffer plate 152, one end, close to the locking disc 13, of the limiting rod 153 extends to a position between two adjacent limiting teeth 14, one end, close to the locking disc 13, of the limiting rod 153 is provided with an inclined plane matched with the limiting teeth 14, and through the matching between the inclined plane at one end of the limiting rod 153 and the limiting teeth 14 on the outer side of the locking disc 13, the threaded rod 7 can only rotate towards one direction, namely, the locking operation of a steel structure can only be completed, and the threaded rod cannot be loosened; a return spring 154 is sleeved on one side of the buffer plate 152 and outside the limiting rod 153, and the return spring 154 is arranged to facilitate better control of the limiting rod 153 to return; one end of the limiting rod 153, which is far away from the locking disc 13, extends to the outer side of the transmission box 6 and is fixedly connected with a pulling plate 155, and through the arrangement of the pulling plate 155, the better pulling limiting rod 153 can move conveniently, so that the unlocking operation can be completed.

Further, the top fixedly connected with vertical board 2 of mounting panel 1, two mounting holes 3 have all been seted up at the both ends in the 2 outsides of vertical board, through mounting hole 3 be convenient for better with equipment fixing on appointed steel construction.

Furthermore, the bottom of the mounting plate 1 is fixedly connected with a first rubber pad 5 between two through holes 4, the top of the clamping plate 10 is fixedly connected with a second rubber pad 11, and the clamping connecting piece is protected better through the matching between the first rubber pad 5 and the second rubber pad 11.

Furthermore, a reinforcing plate 12 with a triangular structure is fixedly connected between one side of the bottom of the U-shaped plate 9 and the top of the clamping plate 10, and the connecting stability between the U-shaped plate 9 and the clamping plate 10 is improved through the reinforcing plate 12.

Specifically, the method comprises the following steps: in actual use, the equipment is firstly installed on a specified steel structure through the installation hole 3, then the steel structure to be connected with the equipment is placed at the top of the clamping plate 10, then the threaded rod 7 is driven to rotate by rotating the knob 8, so that the U-shaped plate 9 and the clamping plate 10 are driven to move upwards, the steel structure at the top of the clamping plate 10 is clamped and fixed through the matching between the clamping plate 10 and the installation plate 1, meanwhile, the locking disc 13 is driven to rotate through the rotation of the threaded rod 7, the locking disc 13 can rotate along with the threaded rod 7 through the matching between the inclined plane at the outer side of the limiting teeth 14 and the inclined plane at one end of the limiting rods 153, and after the steel structure is clamped, the locking disc 13 and the threaded rod 7 cannot rotate reversely under the matching between the inclined plane at the outer side of the limiting teeth 14 and the inclined plane at one end of the limiting rods 153 in the use process, thereby guarantee U template 9 and pinch-off blades 10 can not the downstream, and then can guarantee that equipment carries out stable installation to the steel construction, when needs are dismantled the steel construction, accessible arm-tie 155 drives gag lever post 153 and removes for gag lever post 153 no longer stretches into between two spacing teeth 14, then can carry out the antiport to locking dish 13 and threaded rod 7, thereby the completion is to the dismantlement operation of steel construction.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

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 connecting piece for mounting the steel structure comprises a mounting plate (1) and is characterized in that through holes (4) are formed in two ends of the top of the mounting plate (1), a transmission box (6) is fixedly connected between the two through holes (4) at the top of the mounting plate (1), a threaded rod (7) is rotatably connected to the top of the transmission box (6), a rotation knob (8) is fixedly connected to the top of the threaded rod (7), a U-shaped plate (9) is connected to the outer side of the threaded rod (7) and positioned above the transmission box (6) in a threaded manner, the bottom of the U-shaped plate (9) penetrates through the corresponding through holes (4) and is in sliding connection with the through holes (4), a clamping plate (10) is fixedly connected to the bottom of the mounting plate (1), the bottom of the threaded rod (7) extends to the inside of the transmission box (6) and is fixedly connected with a locking disc (13), the outside equidistance fixedly connected with triangle-shaped structure's of locking dish (13) spacing tooth (14), the inside of transmission box (6) is provided with stop gear (15).

2. The connecting piece for installing a steel structure according to claim 1, wherein the limiting mechanism (15) comprises a buffer groove (151), one end of the interior of the transmission box (6) is provided with a buffer groove (151), the interior of the buffer groove (151) is connected with a buffer plate (152) in a sliding way, a limiting rod (153) is fixedly connected inside the buffer plate (152), one end of the limiting rod (153) close to the locking disc (13) extends to a position between two adjacent limiting teeth (14), one end of the limiting rod (153) close to the locking disc (13) is provided with an inclined plane which is matched with the limiting teeth (14), a return spring (154) is sleeved at one side of the buffer plate (152) and outside the limiting rod (153), one end, far away from the locking disc (13), of the limiting rod (153) extends to the outer side of the transmission box (6) and is fixedly connected with a pulling plate (155).

3. The connecting piece for mounting the steel structure according to claim 1, wherein a vertical plate (2) is fixedly connected to the top of the mounting plate (1), and two mounting holes (3) are formed in two ends of the outer side of the vertical plate (2).

4. The connecting piece for installing the steel structure according to claim 1, wherein a first rubber gasket (5) is fixedly connected to the bottom of the installing plate (1) and located between the two through holes (4), and a second rubber gasket (11) is fixedly connected to the top of the clamping plate (10).

5. The connecting piece for installing the steel structure according to claim 1, wherein a reinforcing plate (12) with a triangular structure is fixedly connected between one side of the bottom of the U-shaped plate (9) and the top of the clamping plate (10).