CN214885748U - Fixing device for fixing safety net - Google Patents

Abstract

The utility model relates to a construction protection technical field discloses a fixing device for fixing safety net, including the first support body that is the setting of "U" font structure, the first support body is all set up the threaded sleeve that has the internal thread through seting up first external screw thread spiro union inner wall on the outer wall of open structure's both sides tip, and both sides threaded sleeve all connects the second support body on keeping away from the tip of first support body side, and both sides second support body is pressed close to and all is seted up the second external screw thread on the outer wall of threaded sleeve side tip, and both sides second support body is connected on corresponding side threaded sleeve through the spiro union of second external screw thread and corresponding side threaded sleeve inner wall internal thread, and the tip that both sides second support body kept away from threaded sleeve side all is the setting of crotch; the utility model has the advantages of convenient use and personal safety.

Description

Fixing device for fixing safety net

Technical Field

The utility model relates to a construction protection technical field, concretely relates to a fixing device for fixing safety net.

Background

The safety net is widely applied in the capital construction process of a thermal power plant project, and is used for preventing personnel from falling or being injured by smashing due to the falling of personnel or objects at high altitude so as to ensure the safety of the personnel; at present, common safety net among the prior art only has 4 long hoisting points to fix it, and because the condition diverse of field layout receives arrangement structure's restriction, and the safety net probably has the problem that can't be fine expand and be difficult to cover completely, will leave great potential safety hazard like this, unable complete guarantee site operation personnel's life safety, consequently, the urgent need improve.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a fixing device for fixing safety net.

In order to solve the technical problem, the technical scheme of the utility model is that: the utility model provides a fixing device for fixing safety net, including being the first support body that "U" font structure set up, first support body all has seted up threaded sleeve with the internal thread through seting up first external screw thread spiro union on the outer wall of the both sides tip of open structure, both sides threaded sleeve all has connect the second support body on keeping away from the tip on first support body side, both sides second support body has all seted up the second external screw thread on pressing close to the outer wall of threaded sleeve side tip, both sides second support body passes through the second external screw thread and corresponds the internal screw thread of side threaded sleeve inner wall spiro union on corresponding side threaded sleeve, the tip that threaded sleeve side was kept away from to both sides second support body all is the setting of crook.

Preferably, the turning directions of the first external thread and the second external thread are opposite.

Preferably, first support body is the equal spiro union of the outer wall of open structure's both sides tip and has first nut, and first nut and the tip butt that the threaded sleeve of corresponding side is pressed close to first support body side together.

Preferably, both sides all the spiro union have the second nut on the lateral wall of the tip that the threaded sleeve side is pressed close to the second support body, and the second nut is pressed close to the tip butt of second support body side with the threaded sleeve of corresponding side and is in the same place.

Compare prior art, the utility model has the advantages that:

the utility model discloses a set up first support body, the second support body, and the mode that adopts threaded connection through the threaded sleeve links together it, when using, the accessible uses first support body to pass the safety net and utilizes its "U" font structure to stimulate the safety net, usable second support body is hook-shaped's tip and colludes on building elements such as I-steel with this and fix the safety net after pulling the safety net to suitable position, and, the first support body of accessible rotation thread sleeve adjustment and the length that the second support body connects in the threaded sleeve, thereby adjust whole length, with this can adjust the tensioning degree of safety net, compared in prior art, can lay and fix the optional position of safety net, do not be in traditional 4 long hoisting points, and the use is convenient, guarantee personnel's personal safety's advantage.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a side view of the present invention;

fig. 3 is a cross-sectional view of the present invention;

fig. 4 is a schematic structural view in actual use of the present invention.

Reference numerals: 1. a first frame body; 2. a first external thread; 3. an internal thread; 4. a threaded sleeve; 5. a second frame body; 6. a second external thread; 7. a first nut; 8. a second nut; m, a safety net body; n, I-shaped steel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Example (b): referring to fig. 1 to 4, the present embodiment provides a fixing device for fixing a safety net, including a first frame body 1 disposed in a "U" shape, the outer walls of the two side ends of the first frame body 1 in an open structure are both screwed with a threaded sleeve 4 having an inner wall provided with an inner thread 3 through a first outer thread 2, the ends of the two side threaded sleeves 4 away from the first frame body 1 are both connected with a second frame body 5, the outer walls of the two side second frame bodies 5 close to the end of the threaded sleeve 4 are both provided with a second outer thread 6, the two side second frame bodies 5 are screwed with the inner thread 3 of the inner wall of the corresponding threaded sleeve 4 through the second outer thread 6, and the second outer thread 6 and the first outer thread 2 are disposed in opposite directions, so as to ensure that when the threaded sleeve 4 is rotated, the first frame body 1 and the second frame body 5 can move in opposite directions, the end parts of the second frame bodies 5 at the two sides, which are far away from the threaded sleeve 4, are arranged in a hook shape; in this embodiment, the first frame body 1 and the second frame body 5 are both made of round steel materials; through the arrangement, when the safety net is used, the first frame body 1 can penetrate through the safety net body m and can be pulled by utilizing the U-shaped structure of the safety net body m, after the safety net body m is pulled to a proper position, the hook-shaped end part of the second frame body 5 can be hooked on building components such as I-shaped steel n and the like, so that the safety net body m is fixed, the use is simple and convenient, and when the tensioning degree of the safety net body m needs to be adjusted, because the second frame body 5 is hung on the I-shaped steel n, the first frame body 1 is connected on the safety net body m, the second frame body 5 and the first frame body 1 are in a relatively fixed state, at the moment, the first frame body 1 and the second frame body 5 can generate opposite movement by rotating the threaded sleeve 4, so that the whole length of the fixing device can be adjusted, and the tensioning degree of the safety net body m can be adjusted, is convenient for the user to use.

In order to further ensure the use reliability of the fixing device, the outer walls of the two side ends of the first frame body 1 which is an open structure are respectively in threaded connection with a first nut 7, the first nuts 7 and the end parts of the corresponding side threaded sleeves 4 close to the side of the first frame body 1 are abutted together, the side walls of the two side second frame bodies 5 close to the end parts of the threaded sleeves 4 are respectively in threaded connection with a second nut 8, the second nuts 8 and the end parts of the corresponding side threaded sleeves 4 close to the side of the second frame body 5 are abutted together, the first nuts 7 are used for fixing the relative positions between the first frame body 1 and the threaded sleeves 4, the second nuts 8 are used for fixing the relative positions between the second frame body 5 and the threaded sleeves 4, so that the threaded sleeves 4 and the first frame body 1 and the second frame body 5 are not easy to change relative positions due to the influence of external force, and the arrangement stability of the safety net body m is ensured, thereby ensuring the use reliability of the fixing device.

The working principle of the utility model is that when the utility model is used, the first nut 7 is firstly assembled, the first nut 7 is firstly connected on the two side ends of the first frame body 1 which is in an open structure, then the threaded sleeve 4 is connected on the two side ends of the first frame body 1 which is in an open structure, then the second nut 8 is connected on the second frame body 5, and then the second frame body 5 is connected on the threaded sleeve 4; when in use, the first frame body 1 is firstly used to penetrate through the safety net body m and the U-shaped structure is utilized to pull the safety net body m, after the safety net body m is pulled to a proper position, the end part of the second frame body 5 in the shape of a hook can be hooked on building components such as I-shaped steel n and the like to fix the safety net body m, after the safety net body m is laid according to the mode, when the tensioning degree of the safety net body m needs to be adjusted, the length of the first frame body 1 and the second frame body 5 which are connected into the threaded sleeve 4 is adjusted by rotating the threaded sleeve 4, adjust the tensioning degree of safety net body m with this, adjust the completion back, use first nut 7 and second nut 8 to lock threaded sleeve 4, guarantee to be difficult to between threaded sleeve 4, first support body 1 and the second support body 5 take place relative motion can.

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 the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "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; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The above is only the typical example of the utility model, in addition, the utility model can also have other multiple concrete implementation manners, and the technical scheme that all adopt equivalent replacement or equivalent transform to form all falls within the scope of the utility model.

Claims (4)

1. A fixing device for fixing a safety net is characterized in that: including first support body (1) that is "U" font structure setting, all have threaded sleeve (4) that the inner wall was seted up internal thread (3) through seting up first external screw thread (2) spiro union on the outer wall of first support body (1) for the both sides tip of open structure, all connect second support body (5) on the tip of keeping away from first support body (1) side both sides threaded sleeve (4), both sides second support body (5) are pressed close to and are all seted up second external screw thread (6) on the outer wall of threaded sleeve (4) side tip, both sides second support body (5) connect in corresponding side threaded sleeve (4) through second external screw thread (6) and the spiro union that corresponds side threaded sleeve (4) internal thread (3), the tip that threaded sleeve (4) side was kept away from in both sides second support body (5) all is crook type setting.

2. A fixing device for fixing a safety net according to claim 1, wherein: the turning directions of the first external thread (2) and the second external thread (6) are arranged in opposite directions.

3. A fixing device for fixing a safety net according to claim 1, wherein: first support body (1) is first nut (7) of equal spiro union on the outer wall of open structure's both sides tip, and first nut (7) with correspond the tip butt of side screw sleeve (4) pressing close to first support body (1) side and be in the same place.

4. A fixing device for fixing a safety net according to claim 1, wherein: both sides equal spiro union has second nut (8) on the lateral wall of the tip that threaded sleeve (4) side is pressed close to in second support body (5), and second nut (8) with correspond side threaded sleeve (4) press close to the tip butt of second support body (5) side and be in the same place.

Images