CN217782964U - Utilize instrument of fixed safety belt in screw rod hole - Google Patents

Abstract

The utility model belongs to the technical field of the construction, especially, be an utilize instrument of fixed safety belt in screw rod hole, including the main member the tail end of main member is fixed with closed circle, still includes: the sleeve is sleeved on the main rod piece and can move along the axial direction of the main rod piece; the limiting turnover rods are distributed at equal intervals along the circumferential direction; the number of the turnover connecting rods is equal to that of the limiting turnover rods, one end of each turnover connecting rod is hinged with the limiting turnover rod, and the other end of each turnover connecting rod is hinged with the first fixing piece; the utility model discloses an instrument of fixed safety belt, through main pole piece, sleeve, spacing trip bar and the upset connecting rod that sets up, can realize the roll-out and withdraw of spacing trip bar through moving the sleeve on main pole piece, single roll-out and the action of withdrawing that can accomplish spacing trip bar realize the installation and the dismantlement of device instrument, it is more convenient to use, has improved the efficiency of construction.

Description

Utilize instrument of fixed safety belt in screw rod hole

Technical Field

The utility model belongs to the technical field of the construction, concretely relates to utilize instrument of fixed safety belt of screw rod hole.

Background

In the building work progress, can meet the aerial work needs inevitable, the aerial work needs to utilize the safety to bring the risk of avoiding constructor eminence to fall, and the requirement is hung low usefulness by the height during the aerial work, nevertheless in the work progress such as interior decoration, piping erection, outdoor high altitude, owing to lack the position that can fix the safety belt, the safety belt is difficult to play the effect in fact.

In order to make full use of building shear force wall screw rod hole to fix the safety belt, application number is 201922245730.9's chinese utility model patent "novel safety belt mounting" just discloses a device, and the device adopts the bar linkage to run through shear force wall screw rod hole to it is spacing to utilize nut and metal gasket, and the bar linkage rear end sets up closed circle and is used for hanging the safety belt.

However, the safety belt fixing device in the prior art has obvious disadvantages in use, although the safety belt can be fixed by utilizing the screw holes of the shear wall in the prior art, in the actual use process, the bolt fixing section of the safety belt fixing device is inevitably positioned at different sides of the shear wall with an operator, so that the safety belt cannot be operated by one person, and another person is required to help the operator to screw the nut to fix the safety belt or disassemble the safety belt after the safety belt fixing device is used, so that the safety belt fixing device is very inconvenient to use.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned problem that exists among the prior art, the utility model provides an utilize fixed safety belt's of screw rod hole instrument has convenient to use's characteristics.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an utilize screw rod hole fixed safety belt's instrument, includes the main member, is fixed with closed circle at the tail end of main member, utilize screw rod hole fixed safety belt's instrument still includes:

the sleeve is sleeved on the main rod piece and can move along the axial direction of the main rod piece, and a first fixing piece is fixed at the head end of the sleeve;

the limiting turnover rods are distributed at equal intervals along the circumferential direction, a second fixing piece is fixed at the head end of the main rod piece, and the limiting turnover rods are hinged to the second fixing piece;

the turnover connecting rod is connected with the limiting turnover rod in equal quantity, one end of the turnover connecting rod is hinged to the limiting turnover rod, and the other end of the turnover connecting rod is hinged to the first fixing piece.

As a preferred technical scheme of the utility model, the connection notch has been seted up in the spacing trip bar, the tip embedding of upset connecting rod connect the inslot back with spacing trip bar is articulated.

As a preferred technical scheme of the utility model, the position department that is close to No. two mountings on the member of principal is fixed with the spacing ring and is used for the restriction telescopic moving range, just is in the confession has been seted up to the outer wall of spacing upset pole the location breach of spacing ring embedding.

As an optimal technical scheme of the utility model, be connected with on the closed circle and insert the ring insert and have the spacing bolt in the welding on the ring the confession has been seted up to the position department that is close to closed circle on the main member the spacing perforation that the spacing bolt runs through.

As a preferred technical scheme of the utility model, spacing upset pole with the upset connecting rod all has four along equidistant distribution of circumferencial direction.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an instrument of fixed safety belt, through main member spare, sleeve, spacing trip bar and the upset connecting rod that sets up, can realize the roll-over and withdraw of spacing trip bar through moving the sleeve on main member spare, single can accomplish the roll-over of spacing trip bar and withdraw the action, realize the installation and the dismantlement of device instrument, it is more convenient to use, has improved the efficiency of construction.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention. In the drawings:

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

FIG. 2 is a schematic view of the side structure of the limiting turning rod of the present invention;

fig. 3 is a schematic view of a partial front structure of the middle limit turning rod in a retracted state;

in the figure: 1. a main bar member; 11. a first fixing member; 12. limiting and punching; 2. a sleeve; 21. a second fixing member; 22. a limiting ring; 3. a limiting overturning rod; 31. positioning the notch; 32. a connection notch; 4. turning over the connecting rod; 5. closing the circle; 6. inserting a ring; 7. and a limiting bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides an utilize fixed safety belt's of screw rod hole instrument, includes main rod spare 1, adopts 8 mm's round steel preparation, is fixed with closed circle 5 at the tail end of main rod spare 1, utilizes the fixed safety belt's of screw rod hole instrument still to include: the sleeve 2 is sleeved on the main rod piece 1 and can move along the axial direction of the main rod piece 1, and a first fixing piece 11 is fixed at the head end of the sleeve 2; the limiting turnover rods 3 are distributed at equal intervals along the circumferential direction, a second fixing piece 21 is fixed at the head end of the main rod piece 1, and the limiting turnover rods 3 are hinged on the second fixing piece 21; the safety belt overturning device comprises overturning connecting rods 4, the overturning connecting rods 4 are connected with limiting overturning rods 3 in equal number, one end of each overturning connecting rod 4 is hinged to the corresponding limiting overturning rod 3, the other end of each overturning connecting rod is hinged to a first fixing piece 11, in addition, an inserting ring 6 is connected to each closed circle 5, the inserting rings 6 and the closed circles 5 can be connected through connecting ropes, and are convenient to carry, limiting bolts 7 are welded on the inserting rings 6, limiting through holes 12 for the limiting bolts 7 to penetrate through are formed in positions, close to the closed circles 5, on a main rod piece 1; when needing to demolish, extract spacing bolt 7, pull back sleeve 2, sleeve 2 makes upset connecting rod 4 and spacing upset pole 3 withdraw, can take out the device along the screw rod hole after upset connecting rod 4 and spacing upset pole 3 are all withdrawed, and is very convenient, single can realize the operation.

Specifically, according to fig. 1 and fig. 2, in this embodiment, connecting notch 32 has been seted up in spacing upset pole 3, the tip embedding of upset connecting rod 4 is connected in notch 32 back and is articulated with spacing upset pole 3, this setting makes upset connecting rod 4 and spacing upset pole 3 all withdraw the back, there is certain contained angle between upset connecting rod 4 and the mobile jib spare 1, concrete state is as shown in fig. 3, guarantee to promote that sleeve 2 removes and can make upset connecting rod 4 overturn towards the outside smoothly in order to push away spacing upset pole 3.

Specifically, according to fig. 1 and fig. 2, in this embodiment, a limiting ring 22 is fixed on a position of the main rod member 1 near the second fixing member 21 for limiting the moving range of the sleeve 2, and a positioning notch 31 for embedding the limiting ring 22 is formed in the outer wall of the limiting turning rod 3, the limiting ring 22 is welded on the main rod member 1 by using a circular steel sheet, and has a thickness of 4mm and a diameter of 10mm for limiting the moving range of the sleeve 2 from the end portion, and when the turning connecting rod 4 and the limiting turning rod 3 are completely retracted, the limiting ring 22 is embedded into the positioning notch 31; in addition, when the sleeve 2 is designed, the length of the sleeve 2 should not be less than that of the screw hole, so that the overturning connecting rod 4 and the limiting overturning rod 3 are prevented from being clamped in the screw hole when being opened.

Specifically, as shown in the attached drawing 1, in the embodiment, the four limiting turnover rods 3 and the four turnover connecting rods 4 are uniformly distributed along the circumferential direction at equal intervals, so that the stress is more uniform, the stability of the device is good, and certainly, the limiting turnover rods 3 and the turnover connecting rods 4 can be adjusted in a targeted manner in addition according to actual construction requirements, but the number of the limiting turnover rods and the number of the turnover connecting rods 4 are not less than three theoretically.

The utility model discloses a theory of operation and use flow: the utility model discloses an utilize instrument of screw rod hole fixed safety belt, when using, guarantee spacing upset pole 3 earlier and be in the state of withdrawing, concrete state is as shown in figure 3, from spacing upset pole 3 place with the device screw rod hole that runs through shear force wall or building beam when using, after a mounting 11 of sleeve 2 tip stretches out the screw rod hole, stabilize main member 1 and promote sleeve 2 again and remove, sleeve 2 drives upset connecting rod 4 upset and removal, upset connecting rod 4 promotes spacing upset pole 3 and expandes, later insert spacing bolt 7 in spacing perforation 12 again, restrict sleeve 2 and remove, avoid sleeve 2 unexpected rebound, the product is whole to form stable atress system promptly, utilize spacing upset pole 3 with the device card in screw rod hole periphery, hang the safety belt into closed circle 5 this moment, can guarantee the safety of eminence operation;

when needing to demolish, extract spacing bolt 7, pull back sleeve 2, sleeve 2 makes upset connecting rod 4 and spacing upset pole 3 withdraw, can take out the device along the screw rod hole after upset connecting rod 4 and spacing upset pole 3 are all withdrawed, and is very convenient, single can realize the operation.

In all examples shown and described herein, any particular value should be construed as exemplary only and not as a limitation, and thus other examples of example embodiments may have different values.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In addition, in the description of the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "disposed," "provided," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, and the two elements may be connected through an intermediate medium.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. The utility model provides an utilize instrument of fixed safety belt in screw rod hole, includes king-rod piece (1), be fixed with closed circle (5) at the tail end of king-rod piece (1), its characterized in that: the tool for fixing the safety belt by utilizing the screw hole further comprises:

the sleeve (2) is sleeved on the main rod piece (1) and can move along the axial direction of the main rod piece (1), and a first fixing piece (11) is fixed at the head end of the sleeve (2);

the limiting turnover rods (3) are distributed at equal intervals along the circumferential direction, a second fixing piece (21) is fixed at the head end of the main rod piece (1), and the limiting turnover rods (3) are hinged to the second fixing piece (21);

the turnover connecting rod (4), the turnover connecting rod (4) with spacing upset pole (3) wait the quantity, just the one end of turnover connecting rod (4) with spacing upset pole (3) are articulated, the other end with mounting (11) are articulated.

2. The tool for fastening a safety belt with a screw hole of claim 1, wherein: a connecting notch (32) is formed in the limiting overturning rod (3), and the end part of the overturning connecting rod (4) is embedded into the connecting notch (32) and then hinged to the limiting overturning rod (3).

3. The tool for fastening a safety belt with a screw hole of claim 1, wherein: a limiting ring (22) is fixed at a position, close to the second fixing piece (21), on the main rod piece (1) and used for limiting the moving range of the sleeve (2), and a positioning notch (31) for embedding the limiting ring (22) is formed in the outer wall of the limiting overturning rod (3).

4. The tool for fastening a safety belt with a screw hole of claim 1, wherein: the novel combined type steel pipe pile is characterized in that an inserting ring (6) is connected to the closed circle (5), a limiting bolt (7) is welded to the inserting ring (6), and a limiting through hole (12) for the limiting bolt (7) to penetrate through is formed in the position, close to the closed circle (5), of the main rod piece (1).

5. The tool for fastening a safety belt with a screw hole of claim 1, wherein: the four limiting turnover rods (3) and the four turnover connecting rods (4) are distributed at equal intervals along the circumferential direction.

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