CN112007298A - Safety belt suspension device for non-fixed cargo yard loading and unloading vehicle - Google Patents
Safety belt suspension device for non-fixed cargo yard loading and unloading vehicle Download PDFInfo
- Publication number
- CN112007298A CN112007298A CN202011043922.2A CN202011043922A CN112007298A CN 112007298 A CN112007298 A CN 112007298A CN 202011043922 A CN202011043922 A CN 202011043922A CN 112007298 A CN112007298 A CN 112007298A
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- Prior art keywords
- sleeve
- fixed
- main rod
- safety belt
- rod
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- 239000000725 suspension Substances 0.000 title claims description 12
- 238000004804 winding Methods 0.000 claims abstract description 7
- 241000274582 Pycnanthus angolensis Species 0.000 description 2
- 239000011087 paperboard Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910001335 Galvanized steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000008397 galvanized steel Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B35/00—Safety belts or body harnesses; Similar equipment for limiting displacement of the human body, especially in case of sudden changes of motion
- A62B35/0006—Harnesses; Accessories therefor
- A62B35/0025—Details and accessories
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention discloses a safety belt hanging device for a non-fixed goods yard loading and unloading truck, which comprises a main rod, wherein a second sleeve, a third sleeve and a fourth sleeve are connected to the main rod in a sliding manner; a U-shaped life rope winding support is also fixed on the main rod; bolt holes matched with a fourth sleeve are formed in the lower part and the middle part of the main rod, bolts are inserted into the bolt holes, and the fourth sleeve is connected with an umbrella-type supporting leg; an upper clamp is fixed on the second sleeve, and a lower clamp is fixed on the third sleeve; and the second sleeve and the third sleeve are provided with fastening devices. The invention ensures that goods are not limited by the field during loading and unloading, ensures the safety of operating personnel during loading and unloading goods on the transport vehicle and effectively reduces the possibility of falling and being injured by the personnel from the transport vehicle.
Description
Technical Field
The invention belongs to the field of machinery, and particularly relates to a safety belt suspension device for a non-fixed goods yard loading and unloading vehicle.
Background
The goods loading and unloading at the fixed-point position of the goods yard have great limitation, and the operating personnel can be protected by the safety belt only at the fixed-point position when loading and unloading the goods. Resulting in inconvenience in loading and unloading.
Disclosure of Invention
In order to solve the problems, the invention discloses a safety belt suspension device for a non-fixed goods yard loading and unloading vehicle. The invention ensures that goods are not limited by the field during loading and unloading, ensures the safety of operating personnel during loading and unloading goods on the transport vehicle and effectively reduces the possibility of falling and being injured by the personnel from the transport vehicle.
In order to achieve the purpose, the technical scheme of the invention is as follows:
a safety belt suspension device for a non-fixed goods yard loading and unloading truck comprises a main rod, wherein a second sleeve, a third sleeve and a fourth sleeve are connected to the main rod in a sliding manner; a U-shaped life rope winding support is also fixed on the main rod; bolt holes matched with a fourth sleeve are formed in the lower part and the middle part of the main rod, bolts are inserted into the bolt holes, and the fourth sleeve is connected with an umbrella-type supporting leg; an upper clamp is fixed on the second sleeve, and a lower clamp is fixed on the third sleeve; and the second sleeve and the third sleeve are provided with fastening devices.
The umbrella type supporting leg comprises a connecting rod hinged to the fourth sleeve, the connecting rod is hinged to a supporting leg, a base is fixed to the bottom of the main rod, and the supporting leg is hinged to the base.
In a further improvement, the base is provided with a pushing wheel.
In a further improvement, the fastening device is a bolt.
The improved structure comprises a further improvement that the upper clamp and the lower clamp both comprise fixing plates, the fixing plates are fixedly connected with supporting plates, and the supporting plates are hinged with clamping plates; the fixed plate is in threaded connection with a screw rod, the screw rod is in shaft connection with a rotating shaft, and the rotating shaft is in shaft connection with the tightening plate.
In a further improvement, the screw is connected with a rotating disc.
In a further improvement, the third sleeve is connected with two lower clamps through connecting rods.
In a further improvement, the main rod is fixedly connected with a first sleeve of the first sleeve, and the heightening rod is fixedly connected with the first sleeve of the first sleeve through a bolt.
The invention has the advantages that:
the invention ensures that goods are not limited by the field during loading and unloading, ensures the safety of operating personnel during loading and unloading goods on the transport vehicle and effectively reduces the possibility of falling and being injured by the personnel from the transport vehicle.
Drawings
FIG. 1 is a schematic side view of the present invention;
fig. 2 is a schematic front structural view of the present invention.
Detailed Description
The invention is further explained with reference to the drawings and the embodiments.
Examples
As shown in fig. 1 and 2, the safety belt hanging device for the non-fixed goods yard loading and unloading truck comprises a main rod 1, wherein a second sleeve 3, a third sleeve 4 and a fourth sleeve 5 are connected on the main rod 1 in a sliding way; a U-shaped life rope winding support 6 is also fixed on the main rod 1; a plug pin hole 7 matched with the fourth sleeve 5 is formed in the lower part and the middle part of the main rod 1, a plug pin 11 is inserted into the plug pin hole 7, and the fourth sleeve 5 is connected with an umbrella-type supporting leg 8; an upper clamp 9 is fixed on the second sleeve 3, and a lower clamp 10 is fixed on the third sleeve 4; the second sleeve 3 and the third sleeve 4 are both provided with fastening devices 15.
The umbrella-type landing leg 8 comprises a connecting rod 22 hinged to the fourth sleeve 5, the connecting rod 22 is hinged to a landing leg 12, a base 13 is fixed to the bottom of the main rod 1, and the landing leg 12 is hinged to the base 13. The base 13 is provided with a pushing wheel 14. The fastening means 15 is a bolt. The upper clamp 9 and the lower clamp 10 both comprise a fixing plate 16, the fixing plate 16 is fixedly connected with a supporting plate 17, and the supporting plate 17 is hinged with a clamping plate 18; the fixed plate 16 is connected with a screw 23 in a threaded manner, the screw 23 is coupled with a rotating shaft 19, and the rotating shaft 19 is coupled with the tightening plate 18.
The screw 23 is connected with a rotating disc 20. The third sleeve 4 is connected with two lower clamps 10 through connecting rods. The main rod 1 is fixedly connected with a first sleeve 2, and the first sleeve 2 is fixedly connected with a heightening rod 21 through a bolt.
The use method of the invention is as follows: combine transport vechicle plate structure characteristic to the inward channel-section steel and the boxboard of sweep both sides are the impetus, after the vehicle stops steadily, push away the preset position with this device through pushing away driving wheel 14, lay safety belt linkage at the front and back end or the middle part of carriage one side, tractive life rope on top life rope winding support 6, put down the umbrella-type landing leg, the relative position has been adjusted, go up anchor clamps 9 and down anchor clamps 10 and all press from both sides tight carriage, personnel are the operation on the transport vechicle, the safety belt hangs on life rope, ensure personnel's safety.
In order to facilitate the movement of the safety belt hanging device, the fixed travelling wheels are arranged at the bottom of the safety belt hanging device, and when the safety belt hanging device needs to move or transfer, the umbrella-shaped supporting legs are retracted, the supporting frame is inclined and laid down, and the supporting frame is pushed to travel.
The height of the life rope is selected according to the following steps: the height of the carriage plate of the existing running boxcar is basically between 1.25m and 1.5m, the height of the carriage plate is 0.8m, the length of the safety belt is 1.5m, an adult is counted by the height of 1.8m, when a fall occurs (mainly falls back to the outside of a carriage), the distance between the head and the hip of the adult and the ground is at least 0.5m, so that the worker can be protected from being damaged when falling, and the installation height of the life rope is preferably 3.5m through field test. The life cord winding support (6) is thus in a position 3.5m high.
Selecting the diameter of the life rope: by using a test method and calculation, the life rope adopts a 6X 37+ FC-1670-phi 13mm galvanized steel wire rope, and aluminum alloy joints are adopted at two ends. One end of the rope buckle is connected with the life rope lug seat of the support frame by using a shackle, the other end of the rope buckle is connected with the life rope winding support seat by a pole head pulley, and the tail end of the rope buckle is tightened by using a ratchet rope tightener.
The safety belt hanging device comprises a safety belt hanging device base, a supporting frame and a supporting frame, wherein the supporting frame is provided with a clamp, the supporting frame is provided with a supporting leg, the supporting leg is arranged on the supporting frame, the supporting frame is provided with a supporting seat, the supporting frame is provided with a supporting leg, the supporting leg is arranged on the supporting frame, the supporting frame is provided with a supporting frame.
Through experimental inspection, the weight of 100kg can fall from the boxboard suddenly, and the life rope support frame can effectively keep the weight from falling to the ground, is light and flexible, and is suitable for loading and unloading vehicles which are not limited by sites and are in a non-regular cargo state.
While embodiments of the invention have been disclosed above, it is not limited to the applications set forth in the specification and the embodiments, which are fully applicable to various fields of endeavor for which the invention pertains, and further modifications may readily be made by those skilled in the art, it being understood that the invention is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.
Claims (8)
1. A safety belt hanging device for a non-fixed goods yard loading and unloading vehicle is characterized by comprising a main rod (1), wherein a second sleeve (3), a third sleeve (4) and a fourth sleeve (5) are connected on the main rod (1) in a sliding manner; a U-shaped life rope winding support (6) is also fixed on the main rod (1); a plug pin hole (7) matched with the fourth sleeve (5) is formed in the lower portion and the middle portion of the main rod (1), a plug pin (11) is inserted into the plug pin hole (7), and the fourth sleeve (5) is connected with an umbrella-type supporting leg (8); an upper clamp (9) is fixed on the second sleeve (3), and a lower clamp (10) is fixed on the third sleeve (4); and the second sleeve (3) and the third sleeve (4) are provided with fastening devices (15).
2. The safety belt suspension device for an unsecured cargo handling vehicle of claim 1 wherein the umbrella leg (8) comprises a connecting rod (22) hinged to the fourth sleeve (5), the connecting rod (22) is hingedly connected to a leg (12), a base (13) is fixed to the bottom of the main rod (1), and the leg (12) is hingedly connected to the base (13).
3. The belt suspension for an ambulatory cargo bed according to claim 2, characterised in that the base (13) is fitted with pushwheels (14).
4. The seatbelt suspension device for an unsecured cargo handling vehicle according to claim 1, wherein the fastening means (15) is a bolt.
5. The belt suspension for an unsecured cargo handling vehicle according to claim 1 wherein the upper clamp (9)) and the lower clamp (10) each comprise a fixed plate (16), the fixed plate (16) having a support plate (17) fixedly attached thereto, the support plate (17) having a clamp plate (18) hingedly attached thereto; the fixed plate (16) is in threaded connection with a screw rod (23), the screw rod (23) is in shaft connection with a rotating shaft (19), and the rotating shaft (19) is in shaft connection with the tightening plate (18).
6. The belt suspension for an ambulatory cargo yard loader as claimed in claim 5, wherein a swivel plate (20) is attached to the threaded rod (23).
7. The safety belt suspension for an unsecured cargo handling vehicle of claim 1 wherein the third sleeve (4) is connected to two lower clamps (10) by connecting rods.
8. The safety belt suspension device for an unfixed yard loader as claimed in claim 1, wherein the main rod (1) is fixedly connected with a first sleeve (2), and the first sleeve (2) is fixedly connected with a heightening rod (21) through a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011043922.2A CN112007298A (en) | 2020-09-28 | 2020-09-28 | Safety belt suspension device for non-fixed cargo yard loading and unloading vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011043922.2A CN112007298A (en) | 2020-09-28 | 2020-09-28 | Safety belt suspension device for non-fixed cargo yard loading and unloading vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112007298A true CN112007298A (en) | 2020-12-01 |
Family
ID=73527419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011043922.2A Pending CN112007298A (en) | 2020-09-28 | 2020-09-28 | Safety belt suspension device for non-fixed cargo yard loading and unloading vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112007298A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113289282A (en) * | 2021-06-04 | 2021-08-24 | 中央储备粮成都直属库有限公司 | Portable anti-falling frame |
-
2020
- 2020-09-28 CN CN202011043922.2A patent/CN112007298A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113289282A (en) * | 2021-06-04 | 2021-08-24 | 中央储备粮成都直属库有限公司 | Portable anti-falling frame |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20201201 |
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| WD01 | Invention patent application deemed withdrawn after publication |