CN211895943U - Movable support frame for fixing safety belt - Google Patents

Abstract

The utility model discloses a support frame of mobilizable fixed safety belt, include: the rocker arm is provided with a first fixing ring near the front end part and used for fixing a safety belt; the upper end of the upright post is connected with the rear end part of the rocker arm; the base, it sets up the stand lower extreme, the base includes rotatable mechanism that opens and shuts and sets up a plurality of balancing weights on the rotatable mechanism that opens and shuts, the support frame during operation, a plurality of balancing weights are used for maintaining the balance of support frame. The utility model discloses have the beneficial effect that provides mobilizable fixed fulcrum for fixed safety belt when the storage tank paster.

Description

Movable support frame for fixing safety belt

Technical Field

The utility model relates to an auxiliary fixtures field. More specifically, the present invention relates to a movable support frame for fixing a seat belt.

Background

In pressure vessel, need use the storage tank like chemical plant, power plant, oil, natural gas etc. and the storage tank diameter that needs to use such as chemical plant, power plant, oil, natural gas is great usually, need detect it before using, need paste the film on the storage tank before the detection, and can't tie the safety belt on the storage tank, guarantee measurement personnel's safety, however, the storage tank is bulky, is difficult for changing the position of storage tank.

SUMMERY OF THE UTILITY MODEL

It is an object of the present invention to solve at least the above problems and to provide at least the advantages which will be described later.

It is still another object of the present invention to provide a removable support frame for a safety belt, which provides a removable fixing point for the safety belt during the mounting of the storage tank.

To achieve these objects and other advantages in accordance with the purpose of the invention, there is provided a support frame for fixing a seat belt, including:

the rocker arm is provided with a first fixing ring near the front end part and used for fixing a safety belt;

the upper end of the upright post is connected with the rear end part of the rocker arm;

the base is arranged at the lower end of the upright post and comprises a rotatable opening and closing mechanism and a plurality of balancing weights arranged on the rotatable opening and closing mechanism, and when the support frame works, the balancing weights are used for maintaining the balance of the support frame;

the rotatable opening and closing mechanism comprises a fixed column, a first rotating column and a second rotating column, wherein the fixed column is horizontally fixed at the lower end of the upright column, the first rotating column is rotationally fixed on the upright column and is close to the upper part of the fixed column, the second rotating column is rotationally fixed on the upright column and is close to the upper part of the first rotating column, the first rotating column is slightly longer than the fixed column, the second rotating column is slightly longer than the first rotating column, so that the first rotating column and the second rotating column can rotate to be overlapped with the fixed column from bottom to top into a whole, pulleys are arranged at the bottoms of the fixed column, the first rotating column and the second rotating column, when the support frame works, the fixed column is 90 degrees with the first rotating column and the second rotating column respectively, and the first rotating column and the second rotating column are 180 degrees.

Preferably, the stand is a sleeve column structure, the stand includes outer post and inner prop, the outer post with the rear end connection of rocking arm, the outer post with the inner prop adopts horizontal axis bearing to connect, in order to realize rocking arm horizontal rotation.

Preferably, the rear end of rocking arm is equipped with the solid fixed ring of second, the outer post still includes the solid fixed ring of a plurality of third, and the solid fixed ring evenly distributed of a plurality of third is in on the outer post lateral wall to make the upward hook of binder can connect the solid fixed ring of second, hook connection down the solid fixed ring of third.

Preferably, the method further comprises the following steps: the first rotating column and the fixed column are provided with a pair of opposite first screw holes, two ends of one supporting rod can be in threaded connection with the pair of first screw holes, the second rotating column and the fixed column are provided with a pair of opposite second screw holes, and two ends of the other supporting rod can be in threaded connection with the pair of second screw holes.

Preferably, the number of the third fixing rings is at least three.

The utility model discloses at least, include following beneficial effect:

a base with pulleys is arranged, so that the support frame can be moved to a required position;

the positions of the first rotating column and the second rotating column relative to the fixed column can be changed, so that the occupied space of the support frame is reduced when the support frame is stored, and the support frame is convenient to store.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

Fig. 1 is a schematic structural diagram of a support frame according to one embodiment of the present invention;

fig. 2 is a schematic structural diagram of a rotatable opening and closing mechanism according to one embodiment of the present invention;

fig. 3 is a schematic view of an installation structure of a plurality of third fixing rings according to one embodiment of the present invention.

Detailed Description

The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.

In the description of the present invention, the terms "upper end", "lower end", "near-front end", "rear end", "relative", "horizontal", "top", "bottom", "inner", "outer", 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 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.

As shown in fig. 1-3, the utility model provides a support frame of mobilizable fixed safety belt, it is convenient to remove it, detects the support frame of different positions, include:

a first fixing ring 4 is arranged at the front end part of the rocker arm 1 and is used for fixing a safety belt;

the upper end of the upright post 2 is connected with the rear end part of the rocker arm 1 and is used for providing a fixed pivot for the rocker arm 1;

the base 3 is arranged at the lower end of the upright post 2, the base 3 comprises a rotatable opening and closing mechanism and a plurality of balancing weights arranged on the rotatable opening and closing mechanism, when the support frame works, the balancing weights are used for maintaining the balance of the support frame, the balancing weights increase and decrease the weight according to the weight of a human body borne by the support frame, the human body is heavy, the balancing weights are heavy, the weight of the human body is light, and the balancing weights are light;

the rotatable opening and closing mechanism comprises a fixed column 301, a first rotating column 302 and a second rotating column 303, wherein the fixed column 301 is horizontally fixed at the lower end of the upright column 2, the first rotating column 302 is rotationally fixed on the upright column 2 and is closely adjacent to the upper part of the fixed column 301, the second rotating column 303 is rotationally fixed on the upright column 2 and is closely adjacent to the upper part of the first rotating column 302, the first rotating column 302 is slightly longer than the fixed column 301, the second rotating column 303 is slightly longer than the first rotating column 302, so that the first rotating column 302 and the second rotating column 303 can rotate to be integrated with the fixed column 301 from bottom to top, the storage space is reduced, pulleys 304 are arranged at the bottoms of the fixed column 301, the first rotating column 302 and the second rotating column 303, and when the support frame works, the fixed column 301 forms an angle of 90 degrees with the first rotating column 302 and the second rotating column 303 respectively, the angle between the first rotating column 302 and the second rotating column 303 is 180 degrees, and a balancing weight is placed at the position, close to the rear end, of the fixed column 301;

in the above technical solution, when the first rotary column 302 and the second rotary column 303 rotate to be overlapped with the fixed column 301 from bottom to top, the support frame is in a storage state, the support frame is pushed to a use position, the first rotary column 302 and the second rotary column 303 rotate to be 90 degrees with the fixed column 301, the first rotary column 302 and the second rotary column 303 form 180 degrees, a plurality of balancing weights are placed on the fixed column 301, at this time, a detection person who binds a patch with a falling protector pulls the detection person upwards until the detection person arrives at the storage tank, the patch action is completed, and after the patch is completed, the detection person who binds the patch is gradually released to the ground.

Based on above technical scheme, stand 2 is the set post structure, stand 2 includes outer post 201 and interior post 202, outer post 201 with the back end connection of rocking arm 1, outer post 201 with interior post 202 adopts horizontal axis bearing, and relative motion between outer post 201 and the interior post 202 realizes rocking arm 1 horizontal rotation, first rotatory post 302 with the rotatory cover of second rotatory post 303 is established on interior post 202.

Based on above technical scheme, the rear end of rocking arm 1 is equipped with the solid fixed ring of second 5, outer post 201 still includes the solid fixed ring of a plurality of third 6, and 6 evenly distributed of a plurality of third are in on the outer post 201 lateral wall, so that the upper hook of binding the ware can be connected the solid fixed ring of second 5, the hook connection down the solid fixed ring of third 6, when the lower hook of binding the ware is connected on the solid fixed ring of third 6 of different positions, can fix rocking arm 1 in the position of difference, and the position of rocking arm 1 deviates from for stand 2 with the position of the solid fixed ring of third 6 mutually.

Based on the above technical scheme, still include: the first rotating column 302 and the fixed column 301 are provided with a pair of opposite first screw holes, two ends of one supporting rod can be in threaded connection with the pair of first screw holes, the second rotating column 303 and the fixed column 301 are provided with a pair of opposite second screw holes, two ends of one supporting rod can be in threaded connection with the pair of second screw holes, and the stand column 2 is fixed with the positions between the first rotating column 302 and the second rotating column 303 respectively.

Based on the above technical solution, the number of the third fixing rings 6 is at least three, and the other three positions except the direction of the fixing column 301 are fixed.

While the embodiments of the invention have been described above, it is not intended to be limited to the details shown, or described, but rather to cover all modifications, which would come within the scope of the appended claims, and all changes which come within the meaning and range of equivalency of the art are therefore intended to be embraced therein.

Claims (5)

1. Mobilizable fixed safety belt's support frame, its characterized in that includes:

the rocker arm (1) is provided with a first fixing ring (4) at the near front end part and is used for fixing a safety belt;

the upper end of the upright post (2) is connected with the rear end part of the rocker arm (1);

the base (3) is arranged at the lower end of the upright post (2), the base (3) comprises a rotatable opening and closing mechanism and a plurality of balancing weights arranged on the rotatable opening and closing mechanism, and when the support frame works, the balancing weights are used for maintaining the balance of the support frame;

the rotatable opening and closing mechanism comprises a fixed column (301) horizontally fixed at the lower end of the upright column (2), a first rotating column (302) rotationally fixed on the upright column (2) and closely adjacent to the upper side of the fixed column (301), and a second rotating column (303) rotationally fixed on the upright column (2) and closely adjacent to the upper side of the first rotating column (302), wherein the first rotating column (302) is slightly longer than the fixed column (301), the second rotating column (303) is slightly longer than the first rotating column (302), so that the first rotating column (302) and the second rotating column (303) can rotate to be overlapped with the fixed column (301) from bottom to top, pulleys (304) are arranged at the bottoms of the fixed column (301), the first rotating column (302) and the second rotating column (303), and when the support frame works, the fixed column (301) and the first rotating column (302) respectively, Be 90 degrees angles between second rotating column (303), first rotating column (302) be 180 degrees angles between second rotating column (303).

2. The mobile safety belt fixing support as claimed in claim 1, wherein the upright (2) is a sleeve column structure, the upright (2) comprises an outer column (201) and an inner column (202), the outer column (201) is connected with the rear end of the rocker arm (1), and the outer column (201) is connected with the inner column (202) by a horizontal shaft bearing so as to realize the horizontal rotation of the rocker arm (1).

3. The mobile safety belt support stand according to claim 2, wherein the rear end of the rocker arm (1) is provided with a second fixing ring (5), the outer column (201) further comprises a plurality of third fixing rings (6), and the plurality of third fixing rings (6) are uniformly distributed on the side wall of the outer column (201), so that the upper hook of the binding device can be connected with the second fixing ring (5) and the lower hook of the binding device can be connected with the third fixing rings (6).

4. The mobile seat belt support as in claim 1, further comprising: the first rotating column (302) and the fixed column (301) are provided with a pair of opposite first screw holes, two ends of one supporting rod can be screwed in the pair of first screw holes, the second rotating column (303) and the fixed column (301) are provided with a pair of opposite second screw holes, and two ends of the other supporting rod can be screwed in the pair of second screw holes.

5. A mobile safety-belt support as claimed in claim 1, wherein the number of third fixing rings (6) is at least three.

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