CN214344044U - Fixing device and insulating arm car with buffer function - Google Patents

Abstract

The utility model discloses a fixing device and insulating bucket arm car with buffer function, fixing device installs on the work is fought, including support, slide bar and connection rope, it is used for connecting staff's safety belt to connect the rope, the slide bar is connected with the connection rope, support and work fill fixed connection, be equipped with the first through-hole that supplies the slide bar to pass on the support, the slide bar bottom is equipped with and is used for restricting the chassis that the slide bar breaks away from the support, the cover is equipped with buffer on the slide bar, buffer limits between support and chassis. The fixing device has a buffering function, and when workers fall down from the work due to accidents, the injury of the safety belt to the workers can be reduced.

Description

Fixing device and insulating arm car with buffer function

[ technical field ] A method for producing a semiconductor device

The utility model relates to a fixing device and insulating boom car with buffer function belongs to work fill interior safety belt fixing device technical field.

[ background of the invention ]

When the distribution network is in live-line operation, an operator needs to perform various operations in the overhead insulating bucket arm vehicle, such as insulating rod operation or insulating glove operation, at the moment, in order to ensure the personal safety of the operator and prevent the accident that the operator falls down from the working bucket, the operator is generally required to use an insulating safety belt in the bucket and fix the insulating safety belt on a designated safety belt fixing hanging ring in the working bucket, but the fixing device in the working bucket is generally directly fixed in the working bucket and is extended by using an insulating rope, or the metal component fixed on the working bucket body is directly used as a safety belt fixing device, if the operator in the working bucket falls down from the working bucket due to accident by adopting the fixing method, because of no buffer function, the safety belt can cause great impact on the body of an operator, and personal injury of the operator is caused.

[ Utility model ] content

The utility model aims to solve the technical problem that a fixing device and insulating boom car with buffer function are provided, this fixing device has buffer function, falls when falling in all because of accident from work when the staff, can alleviate the injury of safety belt to the staff.

Solve the technical problem, the utility model discloses a following technical scheme:

the utility model provides a fixing device with buffer function, fixing device installs on the work is fought, includes support, slide bar and connection rope, it is used for connecting staff's safety belt to connect the rope, the slide bar is connected with the connection rope, be equipped with in the work is fought and is used for the installation fixing device's mounting groove, the mounting groove top is equipped with the second through-hole that supplies the connection rope to pass, the support is fixed in the mounting groove, be equipped with the first through-hole that supplies the slide bar to pass on the support, first through-hole is equipped with the second protective sheath that is used for protecting the slide bar, the slide bar bottom is equipped with the chassis that is used for restricting the slide bar and breaks away from the support, the cover is equipped with buffer on the slide bar, buffer limits between support and chassis.

Adopt the beneficial effects of the utility model are that:

the utility model comprises a support, a sliding rod and a connecting rope, wherein the support is fixed on a working bucket, the sliding rod passes through the support, the bottom end of the sliding rod is provided with a chassis, the outer diameter of the chassis is larger than the first through hole to limit the sliding rod to be separated from the support, the sliding rod is sleeved with a buffer device, the buffer device is limited between the support and the chassis, the upper end of the sliding rod is connected with one end of the connecting rope, the other end of the connecting rope is connected with the safety belt of a worker, when the worker falls from the working bucket by accident, the safety belt worn by the worker pulls the connecting rope, the connecting rope drives the sliding rod to slide upwards, the chassis and the support extrude the buffer device, the buffer device can absorb the impact of the worker when falling, greatly reduce the impact of the safety belt on the worker and reduce the burden of the waist of the worker, the possibility of injury to the staff is reduced.

In addition, fixing device hides in the work fill, reduces its number of times that receives the sun and rain to drench, also can reduce the impaired possibility of this fixing device, increases the utility model discloses a life.

Secondly, first through-hole is equipped with the second protective sheath that is used for protecting the slide bar, the second protective sheath is used for avoiding slide bar and first through-hole direct contact, plays the guard action to the slide bar

Preferably, the second through-hole is equipped with first protective sheath, the protective sheath edge is the fillet, the protective sheath makes connect rope and work fill isolated each other, avoid connecting rope and work fill and lead to connecting the rope impaired even fracture because of long-time friction, secondly the protective sheath edge is the fillet and also can reduce and connect the impaired possibility of rope.

Preferably, one end of the connecting rope is provided with a connecting ring for connecting a safety belt.

Preferably, the surface of the bottom end of the sliding rod is provided with threads, the bottom end of the sliding rod is sleeved with a nut used for being connected with the chassis, and the bottom end of the sliding rod is provided with a bolt used for limiting the nut to be separated.

Preferably, the damping means is a compression spring.

Preferably, the connecting rope is connected with the sliding rod through a connector.

Preferably, the connecting rope is an insulating rope.

The utility model also provides an insulating boom car, fight including operation car, insulating arm and work, be equipped with the fixing device who is used for being connected with the staff safety belt in the work fill, fixing device adopts as above-mentioned arbitrary one fixing device with buffer function.

Other features and advantages of the present invention will be described in more detail in the following detailed description of the invention and the accompanying drawings.

[ description of the drawings ]

The invention will be further explained with reference to the drawings:

fig. 1 is a schematic view of the overall structure of embodiment 1 of the present invention;

fig. 2 is an exploded schematic view of embodiment 1 of the present invention;

fig. 3 is a schematic structural view of embodiment 1 of the present invention in a tensioned state;

fig. 4 is a schematic structural view of the working bucket of embodiment 1 of the present invention installed inside the working bucket;

fig. 5 is a sectional view of the utility model 1 installed in the working bucket;

FIG. 6 is a partial enlarged view of portion A of FIG. 5;

fig. 7 is a schematic structural view of embodiment 2 of the present invention.

[ detailed description ] embodiments

The technical solutions of the embodiments of the present invention are explained and explained below with reference to the drawings of the embodiments of the present invention, but the embodiments described below are only preferred embodiments of the present invention, and not all embodiments. Based on the embodiments in the embodiment, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise" 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 to simplify the description, but 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.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Example 1:

as shown in fig. 1 to 6, this embodiment shows a fixing device with a buffering function, the fixing device 1 is installed on a working bucket 2, and includes a support 121, a sliding rod 101, and a connecting rope 131, the connecting rope 131 is used for connecting a safety belt 5 of a worker, the sliding rod 101 is connected with the connecting rope 131, the support 121 is fixedly connected with the working bucket 2, the support 121 is provided with a first through hole for the sliding rod 101 to pass through, a bottom end of the sliding rod 101 is provided with a chassis 102 for limiting the sliding rod 101 to separate from the support 121, the sliding rod 101 is sleeved with a buffering device 105, and the buffering device 105 is limited between the support 121 and the chassis 102.

The embodiment comprises a support 121, a sliding rod 101 and a connecting rope 131, wherein the support 121 is fixed on the working bucket 2, the sliding rod 101 penetrates through the support 121, a chassis 102 is installed at the bottom end of the sliding rod 101, the outer diameter of the chassis 102 is larger than that of the first through hole, the sliding rod 101 can be limited from being separated from the support 121, a buffer device 105 is sleeved on the sliding rod 101, the buffer device 105 is limited between the support 121 and the chassis 102, the upper end of the sliding rod 101 is connected with one end of the connecting rope 131, the other end of the connecting rope 131 is connected with a safety belt 5 of a worker, when the worker falls from the working bucket 2 accidentally, the safety belt 5 worn by the worker pulls the connecting rope 131, the connecting rope 131 drives the sliding rod 101 to slide upwards, at the moment, the chassis 102 and the support 121 press the buffer device 105, and the buffer device 105 can absorb the impact when the worker falls, can slow down the impact of safety belt 5 to the staff by a wide margin, alleviate the burden of staff's waist, reduce the injured possibility of staff.

In order to reduce the possibility of damage to the embodiment, the embodiment is mainly applied to the work bucket 2, the installation groove 201 for installing the fixing device 1 is arranged in the work bucket 2, the second through hole 202 for the connecting rope 131 to pass through is arranged above the installation groove 201, the embodiment is installed in the installation groove 201 of the work bucket 2, the embodiment is hidden through the work bucket 2, the embodiment can be prevented from being directly exposed in the outside air, the number of times that the embodiment is exposed to the sun and rain is reduced, the possibility of damage to the fixing device 1 can also be reduced, the work bucket 2 plays a role in protecting the embodiment, and the service life of the embodiment can be prolonged.

In order to avoid the damage of the connection rope 131, in this embodiment, the second through hole 202 is provided with the first protection sleeve 132, the edge of the protection sleeve is rounded, in this embodiment, one end of the connection rope 131 is provided with the connection ring 133, the connection rope 131 is connected with the safety belt 5 of the worker through the connection ring 133, the connection rope 131 is an insulating rope, two ends of the connection rope 131 are respectively connected with the sliding rod 101 and the safety belt 5, an angle exists between the sliding rod 101 and the safety belt 5, so that the connection rope 131 is in a bent state, the worker pulls the connection rope 131 when moving in the working bucket 2, friction is generated between the connection rope 131 and the second through hole 202, when the worker accidentally falls from the working bucket 2, the speed of pulling the connection rope 131 is faster, the friction between the connection rope 131 and the second through hole 202 is larger, and the first protection sleeve 132 arranged in the second through hole 202 can isolate the connection rope 131 from the second through hole 202, the direct contact between the connecting rope 131 and the second through hole 202 is avoided, so that the friction force on the connecting rope 131 can be greatly reduced, and the service life of the connecting rope 131 can be prolonged; the edge of this embodiment of its time the protective sheath is the fillet design, reduces the sharpness at protective sheath edge also can reduce this embodiment the frictional force that connects rope 131 and receive reduces connect rope 131 impaired even cracked possibility.

About slide bar 101, in this embodiment slide bar 101 bottom surface is equipped with the screw thread, slide bar 101 bottom cover is equipped with the nut, slide bar 101 bottom still is equipped with bolt 104, through the nut combines together with the screw thread of slide bar 101 bottom, makes chassis 102 is fixed in the bottom of slide bar 101, secondly, slide bar 101's bottom still is equipped with the third through-hole that supplies bolt 104 to pass, through inserting bolt 104 into the third through-hole, can restrict nut 103 breaks away from slide bar 101, makes in this embodiment chassis 102 is more stable with being connected of slide bar 101, has improved this embodiment overall structure's stability, also can improve staff's security. In addition, the sliding rod 101 is connected with the connecting rope 131 through the connecting head 123, the outer diameter of the connecting head 123 is larger than the inner diameter of the first through hole, so that the sliding rod 101 can be prevented from being separated from the support 121, and it can be understood that when the distance between the support 121 and the bottom of the working bucket 2 is smaller than the whole length of the sliding rod 101, the sliding rod 101 cannot be separated from the support 121 below the support 121.

In addition, in this embodiment, the second protective sleeve 122 for protecting the sliding rod 101 is disposed in the first through hole, and the protective sleeve isolates the sliding rod 101 from the first through hole, so as to prevent the sliding rod 101 from directly contacting the first through hole, reduce the friction force applied when the sliding rod 101 slides, reduce the possibility of damage to the sliding rod 101, and increase the service life of the sliding rod 101.

Regarding the buffering device 105, in this embodiment, the buffering device 105 is a compression spring, and the compression spring is located between the chassis 102 and the support 121, when the sliding rod 101 slides on the other side, the moving speed of the sliding rod 101 can be slowed down under the action of the compression spring, and meanwhile, the impact force applied to the worker can also be reduced, and the possibility of injury to the worker can be reduced. It is understood that in other embodiments, the damping device 105 may be an elastic component made of elastic material such as rubber or synthetic resin, or a damper using liquid such as air or oil to achieve a damping function.

Example 2:

as shown in fig. 7, the present embodiment provides an insulated arm car, which includes a working car 4, an insulated arm 3 and a working bucket 2, a fixing device 1 for connecting with a worker safety belt 5 is arranged in the working bucket 2, and the fixing device 1 adopts the fixing device 1 with a buffering device 105 for the working bucket 2 as described in embodiment 1 or other similar embodiments.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and those skilled in the art should understand that the present invention includes but is not limited to the contents described in the drawings and the above specific embodiments. Any modification which does not depart from the functional and structural principles of the present invention is intended to be included within the scope of the claims.

Claims (8)

1. The utility model provides a fixing device with buffer function, fixing device installs on the work fill, its characterized in that: including support, slide bar and connection rope, it is used for connecting staff's safety belt to connect the rope, the slide bar is connected with being connected the rope, be equipped with in the work is fought and be used for the installation fixing device's mounting groove, the mounting groove top is equipped with the second through-hole that supplies the connection rope to pass, the support is fixed in the mounting groove, be equipped with the first through-hole that supplies the slide bar to pass on the support, first through-hole is equipped with the second protective sheath that is used for protecting the slide bar, the slide bar bottom is equipped with the chassis that is used for restricting the slide bar to break away from the support, the cover is equipped with buffer on the slide bar, buffer restricts between support and chassis.

2. The fixing device with a buffering function according to claim 1, wherein: the second through hole is provided with a first protective sleeve, and the edge of the protective sleeve is a round angle.

3. The fixing device with a buffering function according to claim 1, wherein: and one end of the connecting rope is provided with a connecting ring for connecting a safety belt.

4. The fixing device with a buffering function according to claim 1, wherein: the bottom end of the sliding rod is provided with a screw thread, a nut used for connecting the chassis is sleeved at the bottom end of the sliding rod, and a bolt used for limiting the nut to be separated is arranged at the bottom end of the sliding rod.

5. The fixing device with a buffering function according to claim 1, wherein: the buffer device is a compression spring.

6. The fixing device with a buffering function according to claim 1, wherein: the connecting rope is connected with the sliding rod through a connector.

7. The fixing device with a buffering function according to claim 1, wherein: the connecting rope is an insulating rope.

8. The utility model provides an insulating arm car, includes operation car, insulating arm and work fill, its characterized in that: the working bucket is internally provided with a fixing device for connecting with a safety belt of a worker, and the fixing device adopts the fixing device with the buffering function as claimed in any one of claims 1 to 7.

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