TW201813688A - Fixing device characterized by promoting construction safety and operation flexibility, and being suitable for overhead operation - Google Patents

Abstract

Disclosed is a fixing device used to be fixed on a structural body, which includes a connecting member, a first fixing piece, a second fixing piece and a lifting ring. The connecting member is provided with a main body, a first shaft, a second shaft and a third shaft. The first shaft and the second shaft are respectively combined to two sides of the main body; and the third shaft is combined to the main body. The first fixing piece and the second fixing piece each have a piece body and two sleeving parts. The piece body is fixed on the structural body. The two sleeving parts are respectively sleeved on the first and the second shafts, so as to make the two fixing pieces swing relative to the connecting member. The lifting ring can be rotatably combined to the third shaft. The fixing piece being combined to the construction body can provide a stable supporting point; and the lifting ring can be used as a safety belt in connection with the operator. Thereby, the present fixing device provides operator with a safety measure.

Description

Fixtures

The invention relates to a safety fixture; in particular, it relates to a fixture suitable for high-altitude operations.

According to the relevant regulations of labor safety and sanitation facilities and standards for establishing safety and sanitation facilities, employers should adopt appropriate fall disaster prevention facilities and protection measures to ensure that workers are at risk of falling during labor operations to ensure the safety of workers' lives. In high-altitude operations, the main function of using a seat belt is to “suspend” the process of falling, and its anchoring ability determines the key to whether the seat belt can exert its effectiveness. Among them, a common anchoring method is to set a fixing device on the roof of the construction space, and one end of the safety belt is connected to the fixing device, and the other end is connected to the operator, and the writing staff is restrained by the safety belt. In order to prevent the accident of the operator accidentally falling from a high place.

In the process of construction, the good design of the safety fixtures will also affect the convenience and efficiency of the workers. For example, the collar used to connect the safety belt to the safety belt is not rotatable. So that when the operator moves, there will be a winding phenomenon between the safety belt and the fixing device, which seriously affects the convenience of the operator's movement and limits the movement range of the operator.

It can be seen that the conventional fixing device still needs to be reviewed and improved. Therefore, the applicant focused on research and testing, and the fixing device of this case was born.

In view of this, an object of the present invention is to provide a fixing device, which can improve the safety of workers during construction and increase the flexibility during their operations.

In order to achieve the above object, the present invention provides a fixing device for fixing to a structure, which includes a connecting member, which has a main body, a first shaft, a second shaft and a third shaft, The first shaft and the second shaft are respectively connected to both sides of the main body, and the third shaft is connected to the main body; a first fixing piece having a first piece body and two first fitting portions The first piece is for fixing to the structure; the two first fitting parts are connected to the first piece, and the two first fitting parts are respectively fitted on the first shaft and the second shaft; A second fixing piece, which has a second piece body and two second fitting portions, and The second piece is for fixing to the structure; the two second fitting parts are connected to the first piece, and the two second fitting parts are respectively fitted on the first shaft and the second shaft. And located on both sides of the third shaft, so that the second fixing piece can swing relative to the connecting member; and a lifting ring can be rotated Combined with the third shaft.

The effect of the present invention is that the first and second fixing pieces can be fixed on a structure to provide a stable support point for the fixing device, and the hanging ring can be combined with a safety belt connected to an operator and penetrated through With its rotatable design, when the operator moves, the lifting ring can be rotated by the traction of the safety belt without the situation where the safety belt is wound around the lifting ring.

In order to explain the present invention more clearly, a preferred embodiment is described in detail below with reference to the drawings. Please refer to FIG. 1 and FIG. 2, a fixing device 100 according to a preferred embodiment of the present invention includes a connecting member 10, a first fixing piece 20, a second fixing piece 30, and a suspension ring 40.

The connecting member 10 has a main body 12, a first shaft 14, a second shaft 16, and a third shaft 18. The first shaft 14 and the second shaft 16 are respectively coupled to the body 12. On the left and right sides, the third shaft 18 is coupled to the upper side of the main body 12. Preferably, the first shaft 14 and the second shaft 16 are located on the same axis, and the third shaft 18 is located between the first shaft 14 and the second shaft 16. In addition, in this embodiment, the main body 12, a first shaft 14, a second shaft 16, and a third shaft 18 of the connecting member 10 are integrally formed, thereby improving the structural strength and structure. Stable reliability. In addition, in an embodiment, the connecting parts can be assembled by detachable components under the requirements of structural strength. It is further mentioned that, in an embodiment, the axis of the third shaft 18 is perpendicular to the axes of the first shaft 14 and the second shaft 16.

The first fixing piece 20 has a first piece body 22 and two first fitting portions 24. The first piece body 22 has a plurality of perforations 221, each of which is used for a fastener (not shown). It is put on and locked or fixed on a structure. The fastener may be a bolt, a screw, or a rivet, but is not limited thereto. It generally includes a connected head and a body, and the body is provided for passing through the perforation and locking or The head is fixed on the structure, and the head thereof abuts against the perforated periphery of the fixing piece to provide a tight positioning function.

The two first engaging portions 24 of the first fixing piece 20 are connected to the first sheet body 22, and the two first engaging portions 24 are respectively fitted on the first shaft 14 and the second shaft 16. And located on both sides of the third shaft 18, and the two first fitting portions 24 can be pivoted with the first shaft 14 and the second shaft 16 and pivoted relative to the connecting member 10, so that the first The fixing piece 20 can swing relative to the connecting member 10.

The second fixing piece 30 has a second piece body 32 and two second fitting portions 34. The first piece body 32 has a plurality of perforations 321, each of which is used for a fastener (not shown). It is put on and locked or fixed on a structure. The fasteners described therein are the same as the fasteners described in the previous paragraph, and will not be repeated here.

The two second engaging portions 34 of the second fixing piece 30 are connected to the second sheet body 32, and the two first engaging portions 34 are respectively fitted on the first shaft 14 and the second shaft 16. And located on both sides of the third shaft 18, and the two second fitting portions 34 can be pivoted with the first shaft 14 and the second shaft 16 and pivoted relative to the connecting member 10, so that the second The fixing piece 30 can swing relative to the connecting member 10.

In this embodiment, the first engaging portion 24 of the first fixing piece 20 and the first sheet body 22 are integrally formed, and the second engaging portion 32 and the second fixing piece 30 of the second fixing piece 30 are integrally formed. The sheet body 32 is an integrally formed structure, and preferably, in this embodiment, the first fixing sheet 20 and the second fixing sheet 30 are symmetrical structures. Therefore, the second fixing sheet 30 is hereinafter taken as an example. In this embodiment, it is explained how to fit the second fitting portion 34 of the second fixing piece 30 on the connecting member 10. Please cooperate with FIG. 3, and the side of the second piece body 32 is extended to form The two ribs 34 ', the ribs 34' and the second piece 32 are generally in a zigzag shape, and when being fitted, the zigzag notches between the second piece 32 and the two ribs 34 'are respectively inserted into On the first shaft 14 and the second shaft 16, the two ribs 34 ′ are then bent by punching, pressing, or other methods, so that the end of the two ribs 34 ′ is bent toward the second piece 32 Fold and approach, and finally constitute the two second fitting portions 34 that can be respectively fitted on the first shaft 14 and the second shaft 16 without being detached. In addition, in the first fixing piece 20, the two first fitting portions 24 may also be two ribs (not shown) extending from one side of the first piece body 22 and bent by pressing, pressing, or other similar processes. After folding, the two first fitting portions 24 are formed.

It is worth mentioning that the two first engaging portions 24 of the first fixing piece 20 and the two second engaging portions 34 of the second fixing piece 30 of the present invention are engaged with the first shaft 14 With the second shaft 16, the two first engaging portions 24 and the second second engaging portions 34 are arranged in a staggered manner, so that the first fixing piece 20 and the second fixing piece 30 can be lifted. Stability when attached to the connecting member 10. That is, please cooperate with FIG. 4, and on the first shaft 14, a second fitting portion 34 is located between a first fitting portion 24 and the third shaft 18; and On the second shaft 16, another first fitting portion 24 is located between the other second fitting portion 34 and the third shaft 18, and has a staggered configuration. Accordingly, the displacement of the first engaging portion 24 in the axial direction of the first shaft 14 and the second shaft 16 will be clamped or restricted by the third shaft 18 and the second engaging portion 34, respectively. , It is not easy to slip off from the shaft; similarly, the displacement of the second fitting portion 34 in the axial direction of the first shaft 14 and the second shaft 16 will be affected by the third shaft 18 and the first The clamping part 24 is not clamped or restrained, and it is not easy to slip off from the shaft. Therefore, the first fixing piece 20 and the second fixing piece 30 are fixed on the connecting member 10 stably, and are not easy to fall off.

Please cooperate with FIG. 2 and FIG. 4 together. The bottom of the ring 40 has a perforation 42, the third shaft 18 has a journal 181, and the hole wall of the perforation 42 of the ring 40 surrounds the journal 181. Therefore, the ring 40 is rotatably coupled to the third shaft 18. A head 182 having a radial width larger than the perforation 42 of the hoisting ring 40 is formed at one end of the third shaft 18. After the hoisting ring 40 is combined with the third shaft 18, it can prevent the hoisting ring 40 from passing from the third shaft The effect of the rod 18 falling off.

In the following, a usage method of the fixing device 100 to which the present invention is applied is shown in conjunction with FIG. 5. In FIG. 5, the structure is described by using a roof 1 of a building as an example. The first fixing piece 20, the second fixing piece 30 and the connecting piece 10 of the invention are designed to be relatively pivotable and swingable. The first fixing piece 20 and the second fixing piece can be set according to the inclination angle of the building roof. The angles between 30 are used to fix the first fixing piece 20 and the second fixing piece 30 on both sides of the roof 1 to provide a stable support point. Thereby, when a worker 2 is working on the roof 1, one end of a safety belt 3 can be connected to the worker 2, and the other end of the safety belt 3 is connected to the lifting ring 40 to provide the work. Personnel 2 safety protection measures to avoid falling from the roof 1 during operation. Among them, through the design that the hoisting ring 40 is rotatable, when the operator 2 moves, the hoisting ring 40 can be pulled by the safety belt 3 and rotate in all directions without causing the situation where the safety belt 3 is wound around the hoisting ring 40.

In addition, since the pulling direction of the seat belt 3 to pull the lifting ring 40 is mostly parallel to or nearly parallel to the surface of the roof 1, based on the fact that the first fixing piece 20 and the second fixing piece 30 are perpendicular or nearly through the locking member The vertical direction is locked on the surface of the roof 1 or penetrated and fixed to the roof 1. In other words, the tension of the seat belt 3 received by the fixing device 100 and the force of the fixing device 100 on the surface of the roof 1 are approximately vertical. Therefore, the fixing device The first fixing piece 20 and the second fixing piece 30 of 100 are not easily pulled up by the pulling force of the seat belt 3, and have the effect that they can be stably fixed on the roof 1.

The above are only the preferred and feasible embodiments of the present invention. The structure to which the coupling device of the present invention is applied is not limited to the roof of the building. The structure may also be a wall, a beam, a column, a steel bar, etc. Other components. For example, equivalent changes in the scope of the present invention and the scope of patent application should be included in the scope of patent of the present invention.

1‧‧‧ roof

2‧‧‧Operator

3‧‧‧ safety belt

[this invention]

100‧‧‧Fixed device

10‧‧‧ Connector

12‧‧‧ main body

14‧‧‧ first shaft

16‧‧‧Second shaft

18‧‧‧ third shaft

181‧‧‧ journal

182‧‧‧Head

20‧‧‧ the first fixed piece

22‧‧‧ the first body

221‧‧‧perforation

24‧‧‧First Set

30‧‧‧Second fixing piece

32‧‧‧Second body

321‧‧‧perforation

34‧‧‧Second Set

34’‧‧‧ rib

40‧‧‧Eyebolt

42‧‧‧perforation

FIG. 1 is a perspective view of a fixing device according to a preferred embodiment of the present invention. FIG. 2 is an exploded view of the fixing device of the above preferred embodiment. FIG. 3 is a side view of the fixing device of the above-mentioned preferred embodiment, and discloses the forming method of the socket part. Fig. 4 is a sectional view taken along the direction of 4-4 in Fig. 1. FIG. 5 is a diagram showing a use state of the fixing device of the above preferred embodiment.

Claims (9)

A fixing device for fixing to a structure includes: a connecting member having a main body, a first shaft, a second shaft, and a third shaft; the first shaft and the first shaft Two shafts are respectively connected to both sides of the main body, and the third shaft is connected to the main body; a first fixing piece having a first piece body and two first fitting portions, and the first piece body is used for fixing; To the structure; the two first fitting portions are connected to the first sheet body, and the two first fitting portions are respectively fitted on the first shaft and the second shaft, and are located on the third shaft Two sides of the shaft, so that the first fixing piece can swing relative to the connecting piece; a second fixing piece having a second piece body and two second fitting parts, the second piece body is for fixing to the A structure body; the two second fitting parts are connected to the first sheet body, and the two second fitting parts are respectively fitted on the first shaft and the second shaft and are located on the third shaft So that the second fixing piece can swing relative to the connecting member; and a ring is rotatably coupled to the third shaft. The fixing device according to claim 1, wherein, on the first shaft, a second fitting portion is located between a first fitting portion and the third shaft; on the second shaft On the rod, another first fitting portion is located between the other second fitting portion and the third shaft. The fixing device according to claim 1, wherein the first shaft and the second shaft are located on the same axis. The fixing device according to claim 1, wherein the third shaft is located between the first shaft and the second shaft. The fixing device according to claim 1, wherein the first sheet body and the second sheet body each have a plurality of perforations, and each of the perforations is respectively used for a fastener to pass through to fix the structure. The fixing device according to claim 1, wherein the third shaft has a journal, the ring has a perforation, and the wall of the perforation surrounds the journal. The fixing device according to claim 1, wherein the main body of the connecting member, the first shaft, the second shaft and the third shaft are integrally formed. The fixing device according to claim 1, wherein one side of the first sheet body is formed with two ribs, and the two ribs form the two first fitting portions after being bent by pressing. The fixing device according to claim 1, wherein one side of the second sheet body is formed with two ribs, and the two ribs constitute the two second fitting portions after being bent by pressing.