CN111424993A

CN111424993A - Protection device for steel construction

Info

Publication number: CN111424993A
Application number: CN202010244920.3A
Authority: CN
Inventors: 朱惜惜
Original assignee: Jieshou Tianling Construction Engineering Co ltd
Current assignee: Jieshou Tianling Construction Engineering Co ltd
Priority date: 2020-03-31
Filing date: 2020-03-31
Publication date: 2020-07-17

Abstract

The invention discloses a protection device for steel structure construction, and relates to the technical field of safety protection. Including the device main part, the upper end welded connection of device main part has the bearing ring, the sliding tray has been seted up to the inside of device main part, rectangular groove has all been seted up to the upper end of device main part and the both sides that are located the sliding tray, the inside sliding connection of sliding tray has slidable fixed establishment, the equal sliding connection of one end of device main part and slidable fixed establishment has the bracing piece, the upper end welded connection of two bracing pieces has portable handle, the equal threaded connection of lower extreme of two bracing pieces has splint, the week side of two bracing pieces all cup joints and is connected with the back force spring. According to the invention, the device can be fixed at the upper ends of I-shaped steels with different sizes through a series of designs, so that the application range of the device is greatly enlarged, the device is simpler to move, and the danger in position replacement is greatly reduced.

Description

Protection device for steel construction

Technical Field

The invention relates to the technical field of safety protection equipment, in particular to a protection device for steel structure construction.

Background

The steel structure is a structure formed by steel materials, is one of main building structure types, mainly comprises beam steel, steel columns, steel trusses and other members made of section steel, steel plates and the like, adopts rust removing and preventing processes such as silanization, pure manganese phosphating, washing drying, galvanization and the like, is light in self 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. However, the existing protection device has fixed size, small application range and high danger when moving.

Disclosure of Invention

The invention aims to provide a protection device for steel structure construction, which aims to solve the problems that the existing protection device is fixed in size, small in application range and high in danger when in a moving position.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a protector is used in steel construction, includes the device main part, the upper end welded connection of device main part has the bearing ring, the sliding tray has been seted up to the inside of device main part, the both sides that just are located the sliding tray in the upper end of device main part have all seted up rectangular groove, the inside sliding connection of sliding tray has slidable fixed establishment, the equal sliding connection of one end of device main part and slidable fixed establishment has the bracing piece, two the upper end welded connection of bracing piece has portable handle, two the equal threaded connection of lower extreme of bracing piece has splint, two the week side of bracing piece all cup joints and is connected with the back force spring.

Preferably, slidable fixed establishment includes fixed plate, threaded rod, locating plate, lifter and turning block, the one end threaded connection of fixed plate has the threaded rod, the lower extreme welded connection of threaded rod has the turning block, the outside of turning block is rotated and is connected with the locating plate, the equal welded connection in both ends of locating plate upper end has the lifter.

Preferably, the outer diameters of the two ends of the positioning plate are the same as the inner diameter of the rectangular groove, and the positioning plate is connected with the rectangular groove in a clamping mode.

Preferably, two circular through holes are formed in one end of the fixing plate, the inner diameter of each circular through hole is the same as the outer diameter of each lifting rod, and the fixing plate is connected with the lifting rods in an inserting mode.

Preferably, the inner diameter of the sliding groove is the same as the outer diameter of the slidable fixing mechanism at the middle position, and the slidable fixing mechanism and the sliding groove are connected in a sliding mode.

Preferably, the lower end of the clamping plate is provided with an internal thread hole, and a rubber pad is connected to the lower end of the clamping plate through a screw.

Compared with the prior art, the invention has the beneficial effects that:

(1) according to the invention, the slidable fixing mechanism horizontally slides along the sliding groove direction, the position of the slidable fixing mechanism is adjusted, and the threaded rod is rotated after the position adjustment is completed, so that the threaded rod drives the positioning plate to vertically descend through the rotating block until the positioning plate enters the rectangular groove, and the positioning plate fixes the fixing plate, so that the device can be fixed at the upper ends of I-shaped steels with different sizes, and the application range of the device is greatly improved.

(2) When the device is used, the device is fixed at the upper end of the I-shaped steel, the hook at one end of the safety clothes of a worker is fixed in the bearing ring, then a large force is applied to the carrying handle, so that the clamping plate is effectively separated from one end of the I-shaped steel, then the device is slid along the direction of the I-shaped steel, the position of the device is adjusted, the carrying handle is loosened after the adjustment is completed, the clamping plate fixes the device, the device is enabled to move more simply, and therefore the danger in position replacement is greatly reduced.

Drawings

FIG. 1 is a schematic view of the overall structure of one end of the present invention;

FIG. 2 is a schematic view of the overall structure of the other end of the present invention;

FIG. 3 is a front elevation view of an integral cutaway view of the present invention;

figure 4 is a partial cutaway perspective view of the slidable retaining mechanism of the present invention.

In the figure: 1. a device main body; 2. a slidable securing mechanism; 3. a carrying handle; 4. a return spring; 5. a splint; 6. a support bar; 7. a load-bearing ring; 8. a fixing plate; 9. a threaded rod; 10. positioning a plate; 11. a lifting rod; 12. a rectangular groove; 13. rotating the block; 14. a sliding 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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-4, a protection device for steel structure construction comprises a device main body 1, wherein the upper end of the device main body 1 is welded and connected with a bearing ring 7, a sliding groove 14 is formed in the device main body 1, rectangular grooves 12 are formed in the upper end of the device main body 1 and positioned on two sides of the sliding groove 14, a slidable fixing mechanism 2 is connected in the sliding groove 14 in a sliding manner, the inner diameter of the sliding groove 14 is the same as the outer diameter of the middle position of the slidable fixing mechanism 2, and the slidable fixing mechanism 2 is connected with the sliding groove 14 in a sliding manner, so that the slidable fixing mechanism 2 can slide more conveniently;

the slidable fixing mechanism 2 comprises a fixing plate 8, a threaded rod 9, a positioning plate 10, a lifting rod 11 and a rotating block 13, wherein one end of the fixing plate 8 is in threaded connection with the threaded rod 9, the lower end of the threaded rod 9 is in welded connection with the rotating block 13, the outer side of the rotating block 13 is in rotating connection with the positioning plate 10, the outer diameters of two ends of the positioning plate 10 are the same as the inner diameter of a rectangular groove 12, the positioning plate 10 is in clamped connection with the rectangular groove 12, so that the positioning plate 10 is simpler to connect with the rectangular groove 12, the lifting rod 11 is in welded connection with two ends of the upper end of the positioning plate 10, so that the device can be fixed at the upper ends of I-shaped steels with different sizes, the application range of the device is greatly widened, two circular through holes are formed at one end of the fixing plate 8, the inner diameters of the, the vertical movement of the lifting rod 11 is more convenient;

the equal sliding connection in one end of device main part 1 and slidable fixed establishment 2 has bracing piece 6, and the upper end welded connection of two bracing pieces 6 has portable handle 3, and the equal threaded connection in lower extreme of two bracing pieces 6 has splint 5, and the internal thread hole has been seted up to the lower extreme of splint 5, and the lower extreme screwed connection of splint 5 has the rubber pad for splint 5 can be more firm fix the one end at the I-steel, and the week side of two bracing pieces 6 all cup joints and is connected with back force spring 4.

The working principle is as follows:

in the invention, when a user uses the device, the position of the slidable fixing mechanism 2 is adjusted by horizontally sliding the slidable fixing mechanism 2 along the direction of the sliding groove 14, the threaded rod 9 is rotated after the position adjustment is finished, the threaded rod 9 drives the positioning plate 10 to vertically descend through the rotating block 13 until the positioning plate 10 enters the rectangular groove 12, the positioning plate 10 fixes the fixing plate 8, the device can be fixed at the upper ends of I-shaped steels with different sizes, so that the application range of the device is greatly improved, the device is fixed at the upper end of the I-shaped steel when in use, a hook at one end of a safety clothes of a worker is fixed inside the bearing ring 7, then a larger force is applied to the carrying handle 3, the clamping plate 5 is effectively separated from one end of the I-shaped steel, then the device is slid along the direction of the I-shaped steel, the position of the device is adjusted, the clamping plate 5 is used for fixing the device, so that the device is simpler to move, and the danger in position replacement is greatly reduced.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A protective device for steel structure construction comprises a device main body (1) and is characterized in that,

the upper end of the device main body (1) is connected with a bearing ring (7) in a welding way;

a sliding groove (14) is formed in the device main body (1), rectangular grooves (12) are formed in the upper end of the device main body (1) and located on two sides of the sliding groove (14), and a slidable fixing mechanism (2) is connected in the sliding groove (14) in a sliding mode;

the device is characterized in that one end of the device main body (1) and one end of the slidable fixing mechanism (2) are connected with a supporting rod (6) in a sliding mode, two the upper end of the supporting rod (6) is connected with a portable handle (3) in a welding mode, two the lower end of the supporting rod (6) is connected with a clamping plate (5) in a threaded mode, and two the circumferential side faces of the supporting rod (6) are connected with a return spring (4) in a sleeved mode.

2. The protection device for steel structure construction according to claim 1, wherein the slidable fixing mechanism (2) comprises a fixing plate (8), a threaded rod (9), a positioning plate (10), a lifting rod (11) and a rotating block (13);

one end of the fixed plate (8) is in threaded connection with a threaded rod (9), and the lower end of the threaded rod (9) is in welded connection with a rotating block (13);

the outer side of the rotating block (13) is rotatably connected with a positioning plate (10), and two ends of the upper end of the positioning plate (10) are respectively welded with a lifting rod (11).

3. The protection device for steel structure construction according to claim 2, wherein the outer diameters of the two ends of the positioning plate (10) are the same as the inner diameter of the rectangular groove (12), and the positioning plate (10) is connected with the rectangular groove (12) through clamping.

4. The protection device for steel structure construction according to claim 2, wherein two circular through holes are formed in one end of the fixing plate (8), the inner diameter of each circular through hole is the same as the outer diameter of the lifting rod (11), and the fixing plate (8) is connected with the lifting rod (11) in an inserting mode.

5. The protection device for steel structure construction according to any one of claims 1-4, wherein the inner diameter of the sliding groove (14) is the same as the outer diameter of the slidable fixing mechanism (2) at the middle position, and the slidable fixing mechanism (2) and the sliding groove (14) are connected in a sliding manner.

6. The protection device for the steel structure construction as claimed in any one of claims 1 to 4, wherein the lower end of the clamping plate (5) is provided with an internal thread hole, and a rubber pad is connected to the lower end of the clamping plate (5) through a screw.