RU224406U1 - GOODS OPERATOR PACK - Google Patents

Abstract

The utility model relates to devices for carrying hand tools, in particular to backpacks for carrying tools, measuring instruments, equipment and materials by commercial operators. The technical result consists in expanding the arsenal of technical means, in particular backpacks designed for commodity operators to carry tools, measuring instruments, equipment and materials necessary for performing work on level measurement and sampling in tanks, in improving the performance qualities of the backpack by increasing rigidity and strength and dimensional stability of the structure, ensuring the safety of portable items and ease of use. The commodity operator's backpack is made in the form of a rectangular box having a rigid shape-resistant body (1), all the walls of which and the hinged valve-lid attached to the rear wall (2) are made of two layers stitched at the seams, the outer of which is made of water-, oil- and oil-repellent fire-resistant fabric with antistatic properties, and the reinforcing inner layer is made of foam shock-absorbing material. In this case, the seams in the body are covered with a lining. The container (18) located in the body is placed in a cover (23) fixed in the upper part of the container (18), and is additionally equipped with a removable dividing partition (20) fixed in the container (18) to form cells for placing portable items. Straps of side ties (15) are placed on the side walls of the body, passed under the body material of the rear and front walls, while covering the corresponding walls of the container (18) and exiting through holes made under them in the seams of the body (1) for connection to each other on the side walls and fixing the container (18) in the housing (1). The folding valve-lid (2) is made in the form of a rectangular box, covering the upper part of the backpack body in the closed position, and is connected to the front wall using two semi-automatic fasteners (4) and a contact tape located on the inner wall of the valve-lid (2). At the junction of the valve-cover (2) on the front and side walls, metal half-rings (5) are additionally fixed for installing plastic rotary number samples. In addition, on the front wall of the housing (1) there is a pocket (6) with a reflective tape (7), designed to accommodate rags and indicator paste, and straps with fasteners are attached to the lining inside the housing for additional fixation of the container (18) in the housing. 9 salary f-ly, 9 ill.

Description

The utility model relates to devices for carrying hand tools, in particular to backpacks for commodity operators to carry tools, measuring instruments, equipment and materials necessary for carrying out work on level measurement and sampling in tanks for receiving, storing, preparing, accounting and dispensing oil and petroleum products.

The prerequisite for the creation of a utility model was the current lack of standardized devices for carrying items necessary for the work of commodity operators, whose profession involves a high degree of responsibility for the functions they perform in servicing tanks and is associated with the use of a wide range of items such as various tools, equipment , measuring instruments, glass containers for samples, rags, indicator paste, etc., which the commodity operator needs to carry with him in a backpack or knapsack that is convenient and safe for portable items, in terms of performance. At the same time, the use of a backpack that has a more stable shape and locking connections may be more preferable compared to a backpack that has only a compacted back wall and predominantly zippers.

Known from the prior art is an oil and gas production operator's backpack, designed for carrying various tools and equipment, as well as personal safety items used by oil and gas production operators, made of waterproof material, containing a rigid rectangular body consisting of a front wall, a bottom , rear wall and side walls, forming the main section of the backpack, used for carrying personal items and materials, on the outer surface of the upper part of the rear wall of the backpack body there is a valve-cover, equipped at its lower end with male parts of fastening means for connecting it to the outer surface the lower part of the front wall of the backpack body, and on the outer surface of the lower part of the front wall of the backpack body there are female parts of the said fastening means, on the outer surface of the front wall there is a removable cover with pockets intended for placing glass containers, on the outer surface of the side walls of the backpack body there are pockets designed to accommodate tools, on the inner surface of the side walls of the backpack body there are pockets for placing special equipment, and on the inner surface of the rear wall of the backpack body there is a pocket for placing paronite pads, mittens or gloves, in addition, the backpack contains valves placed on the outer surface - covers, information materials and reflective elements, as well as shoulder straps made with the ability to adjust their length, and a handle for carrying the backpack (RF Patent No. 145880 U1, priority date 05/05/2014, publication date 09/27/2014, authors: Khabibrakhmanov A.G. and others, RU).

The disadvantages of the known analogue are its low performance, due, firstly, to the lack of reliable protection against damage to devices placed in the backpack due to possible contact with each other or with other objects; secondly, the lack of waist belts that allow you to properly distribute the load; thirdly, the use of a material for the manufacture of the backpack that does not have fire-retardant, antistatic and repellent properties, which is unacceptable when working with petroleum products, and, therefore, the known backpack cannot be used by commodity operators when performing work on level measurement and sampling in tanks for reception, storage, preparation, accounting and delivery of oil and petroleum products.

Specialized backpacks are also known from the prior art for carrying tools, equipment and materials by commodity operators when carrying out work on level measurement and sampling in tanks for receiving, storing, preparing, accounting and dispensing oil and petroleum products. Known, for example, is a backpack for carrying equipment and tools (RF Patent No. 2660085 C1, priority date 05/22/2017, publication date 07/04/2018, authors: Kulishin A.V. et al., RU).

A backpack was adopted as a prototype, containing a body consisting of a front wall, side walls, a bottom, a back wall with a pocket located on its inner surface, a hinged flap-lid, shoulder straps, a carrying handle, with a container placed inside the body, and on The body contains side tie straps for securing the container, and the side walls contain an overhead part that serves as a guide for the side tie straps. The container is made of a material with anti-corrosion and antistatic properties, for example, aluminum composite, and is equipped with a removable cover and a removable bottom. In addition, the backpack contains waist belts with holders, a chest jumper for shoulder straps, plates located in pockets made on the rear wall of the case and installed so that the operator's spine is located between them, the bottom of the case, the back wall and shoulder straps are equipped with foam shock-absorbing material, with the back wall being a shock-absorbing cushion and a shock absorber in the inner pocket. The material of the backpack is a high-strength fire-retardant material with antistatic and oil-oil-water-repellent properties, and the lower part of the body around the entire perimeter, the bottom of the case and the shock-absorbing cushion are reinforced with non-flammable material, for example, artificial leather, rubber lining can be made on the outside of the bottom of the case, along the perimeter of the side walls a plastic edging is sewn in to give the shape greater stability and protection from damage, and the junction of the back wall and the flap-cover is closed with a strap, under which the upper adjustment buckles of the shoulder straps are secured, the folding flap-cover is connected to the side walls using a zipper, and with the front wall is a contact tape, the backpack also contains reflective tapes sewn on the outside (RF Patent No. 174915 U1, priority date 05/10/2016, publication date 11/09/2017, authors: Elesin I.V. et al., RU, prototype).

The disadvantages of the prototype are: insufficient rigidity to ensure dimensional stability and inconvenience when using the backpack, indicating its low performance, due, firstly, to the low rigidity of the body structure, which has only a denser reinforced bottom and a reinforced rear wall, to which a flexible valve is attached - lid; secondly, by making the container housed in the body made of aluminum composite, which may be subject to deformation; thirdly, the absence of separating parts in the container for forming cells for portable instruments and measuring instruments, as well as fragile objects for the purpose of fixing them; fourthly, the absence of a separate compartment for storing rags and indicator paste, necessary for ease of use.

The technical problem solved by the utility model is the need to expand the arsenal of technical means designed for carrying equipment and tools, in particular the creation of an easy-to-use backpack with a rigid structure and the greatest dimensional stability compared to a backpack for carrying commercial operators tools, measuring instruments, equipment and materials , designed to perform level measurement and sampling work in tanks, while ensuring increased safety for commodity operators performing production operations associated with moving along tank staircases.

To solve a technical problem and achieve a technical result, a commodity operator's backpack is proposed, designed for carrying tools, equipment, measuring instruments and materials, containing a body with fire-retardant, antistatic and repulsive properties, formed by the front, side, rear walls and bottom, a container placed in the body, made in the form of a box made of hard material and equipped with a removable cover with the possibility of fixing it on the container, a folding flap-cover attached to the rear wall and forming the upper part of the body connected to the front wall, shoulder straps made with the ability to adjust the length and equipped with a chest jumper , side tie straps for fixing the container in the case, waist belts with holders, in addition, a shock-absorbing waist pillow is placed on the rear wall of the case, the attachment point of the shoulder straps is covered with a strap, the front and side walls are equipped with reflective tapes, and the lower part of the case is along the entire perimeter, The bottom of the case and the waist shock-absorbing pad are equipped with a wear-resistant, non-flammable lining. What is new is that the backpack is made in the form of a rectangular box with a rigid, shape-resistant body, all the walls of which and the valve-lid are made of two layers stitched at the seams, the outer layer of which is made of water-, oil- and oil-repellent fire-resistant fabric with antistatic properties, and the reinforcing inner layer is made of foam shock-absorbing material, while the seams in the body are closed with a lining, the container placed in the body is placed in a cover fixed in the upper part of the container, and is additionally equipped with a removable dividing partition fixed in the container to form cells for placing portable items, on the side walls of the case there are side tie belts, passed under the body material of the rear and front walls, while covering the corresponding walls of the container and exiting through the holes made under them in the seams of the case for connecting to each other on the side walls and fixing the container in the case, a folding valve - The cover is made in the form of a rectangular box covering the upper part of the backpack body when closed, and is connected to the front wall using two semi-automatic fasteners and a contact tape located on the inner wall of the valve-cover, and at the junction of the valve-cover on the front and side walls additionally, metal half-rings are attached for installing plastic rotary number samples; in addition, on the front wall of the case there is a pocket with reflective tape designed to accommodate rags and indicator paste.

According to the utility model, the outer layer of the housing is made of material with a density of at least 240 g/ ^m2 .

According to the utility model, the inner layer of the walls and bottom of the housing is made of foam shock-absorbing material with a thickness of at least 10 mm, and the inner layer of the valve-cover is at least 4 mm thick.

According to the utility model, the shoulder and waist belts are equipped with foam shock-absorbing material with a thickness of at least 25 mm.

According to the utility model, the container is made of hard plastic with holes in the upper part of the walls intended for fastening elements for fixing the removable cover on the container and securing the container in the body, as well as with vertical grooves in the walls.

According to the utility model, the removable dividing partition is made of a prefabricated partition wall with connecting through grooves and is fixed in the vertical grooves of the container, made at its height under the walls of the dividing partition.

According to the utility model, the removable cover is equipped with turnstile buttons, with the help of which it is fixed on the walls of the container in the holes made in them on top, and is also equipped with holes for fasteners.

According to the utility model, slings with fasteners are attached to the body lining, designed to connect the container to the body when pulling the slings through the holes made for them in the removable cover and in the container.

According to the utility model, the walls of the body and the bottom are equipped with straps stitched on the inner surface for reinforcement.

According to the utility model, the lower part of the backpack body is equipped with corner plastic pads, and the bottom is equipped with rubber anti-slip pads installed using an adhesive connection.

The presence of such distinctive features as the design of the backpack in the form of a rectangular box, having a rigid body formed by reinforced double-layer walls and a bottom, as well as a valve cover covering the walls of the body in the closed position, in addition, the possibility of reinforcing these body elements with stitched slings increases rigidity design, strength and dimensional stability of the backpack.

The presence in the container of a removable dividing partition, made collapsible, allows you to install the transported items in separate cells in accordance with the dimensions, which helps ensure their safety.

Side tie straps covering the front and back walls of the container under the body material, brought out and interconnected on the side walls, as well as securing the container inside the body using slings with fasteners located on the lining, contribute to better fixation of the container and give it a more stable position in the case.

The combination of all the structural elements, which are essential features, increases the operational and strength characteristics of the commodity operator’s backpack and makes it possible to create a convenient, reliable and safe product to use that has a long service life in an aggressive environment, which indicates an improvement in the performance qualities of the commodity operator’s backpack.

The utility model is illustrated by drawings, which schematically depict general views of the commodity operator’s backpack and the internal elements of the backpack body, where:

in fig. 1 – backpack, front view;

in fig. 2 – backpack, rear view;

in fig. 3 – backpack, side view;

in fig. 4 – backpack, top view

in fig. 5 – backpack, bottom view;

in fig. 6 – container;

in fig. 7 – removable dividing walls for dividing partition;

in fig. 8 – removable dividing partition for the container;

in fig. 9 – removable cover for the container.

The drawings show the following position designations:

1 – body;

2 – valve-cover;

3 – information material;

4 – semi-automatic fasteners;

5 – metal half rings;

6 – pocket on the front wall;

7 – reflective element;

8 – wear-resistant lining made of non-flammable material;

9 – plastic corner pads;

10 – shoulder straps;

11 – chest bridge;

12 – reinforcing strap;

13 – waist belts;

14 – waist shock-absorbing cushion;

15 – side tie belts;

16 – semi-automatic fasteners;

17 – anti-slip rubber pads;

18 – container;

19 – removable dividing walls;

20 – removable dividing partition in assembled form;

21 – upper holes in the walls of the container for securing the removable cover;

22 – holes on the side walls of the container for securing it with slings in the body;

23 – removable cover for the container;

24 – turnstile buttons;

25 – holes on the side walls of the case for securing the container in the case with slings;

26 – connecting through grooves in removable dividing walls 19;

27 – vertical grooves inside the container for fixing the walls 19 of the dividing partition 20.

The inventive backpack of a commodity operator is made in the form of a rectangular box and contains a rigid body 1 with fire-retardant, antistatic and repellent properties, formed by a front wall, a rear wall, side walls and a bottom, the outer surfaces of which are shown respectively in Fig. 1, fig. 2, fig. 3 and fig. 5. A valve-cover 2 is sewn to the rear wall of the body, forming the upper part of the backpack body, covering the front and side walls, as shown in Fig. 3 and fig. 4 with the valve cover closed, 2 backpacks. The front part of the valve-cover 2 is equipped with information elements 3 placed on it, semi-automatic fasteners 4 for connecting the valve-cover 2 with the front wall, contact strips located on the inner surface, and metal half-rings 5 intended for installing rotary number seals on the front and side walls. On the front wall of the case, a pocket 6 is sewn across the entire width, intended for rags and indicator paste, and a reflective tape 7 50 mm wide is sewn onto the pocket. The lower part of the body along the perimeter and the bottom from the outside are reinforced with sewn overlays 8 made of non-flammable artificial leather and corner plastic overlays 9, installed using an adhesive connection.

On the rear wall of the housing, as shown in Fig. 2, shoulder straps 10 are secured, equipped with a chest jumper 11. In this case, the place where the shoulder straps are secured is covered with a reinforcing strap 12. Also on the rear wall at the bottom, waist straps 13 and a waist shock-absorbing pillow 14 are attached.

On the surface of the side walls, as shown in FIG. 3, there are side tie belts 15, connected by semi-automatic fasteners 16, as well as metal half-rings 5 for installing rotary license plates and reflective tape 7.

To prevent slipping, rubber pads 17 can be installed at the bottom of the backpack, for example, using an adhesive connection, as shown in Fig.5.

In fig. 6 schematically shows a container 18 placed and fixed in the housing 1, intended to accommodate a set of instruments for level measurement and/or sampling. The container 18 is made in the form of a box made of rigid material, in particular plastic, with the possibility of installing dividing walls 19 shown in Fig. 7 into it, forming a removable dividing partition 20 for forming cells in accordance with the dimensions of the objects being carried, as shown in Fig. 8. On the walls of the container at the top there are holes 21 and 22, intended respectively for securing the removable cover 23 on the container 18 and for securing the container 18 in the body 1.

In this case, the removable cover 23, schematically shown in Fig. 9, contains turnstile buttons 24 for securing the cover to the walls of the container, and on the side walls of the cover there are holes 25, framed by a grommet, for passing slings to secure the container in the body 1.

The possibility of installing in the container 18 dividing walls 19, having connecting through grooves 26 and forming a removable dividing partition 20, forming cells according to the dimensions of the objects being carried, is provided by vertical grooves 27 made in the walls on the inner surface of the container in height, as shown in Fig. 6.

To make a backpack, it is preferable to use the following materials. The outer layer of the elements of the body 1 of the backpack and the removable cover 23 are made of light cotton fabric with a density of at least 240 g/ ^m2 with water-, oil- and oil-repellent properties, having a fire-retardant finish and antistatic thread, for example, “FRall 240A” (https ://textile.ru/products/speccloth/tec/240, accessed 05/11/2023).

As a foam shock-absorbing material used in the internal reinforcing layer of the body elements, as well as to strengthen the shoulder and waist belts, for example, Izolon and Foam rubber materials can be used. At the same time, the optimal thickness for the inner layer of the walls and bottom of the case is at least 10 mm, for the inner layer of the valve-lid - a thickness of at least 4 mm, and for waist and shoulder belts - a thickness of at least 25 mm. In the example implementation, Isolon was used as a foam cushioning material (https://stroitel-lab.ru/obzor-izolyacionnyx-materialov-vida-isolon-ppe.html, accessed 05/11/2023).

All parts of the backpack are connected by machine stitches. To enhance the load-bearing capacity, the inner sides of the walls and bottom of the backpack are stitched with slings (not shown). Internal sections are finished with edging tape.

All seams in the body are covered with a lining made of material similar to the above (https://textile.ru/products/speccloth/tec/160a, accessed 05/11/2023). The lining has internal slings with fasteners for fixing the container in the body (not shown).

The container 18 and the removable dividing walls 19 of the dividing partition 20 are made of hard plastic, for example, HDPE low-density polyethylene 0.3 cm thick, black (https://twowin.ru/product/polietilen-nizkogo-davleniya-listovoy-pnd-3mm -1500kh3000mm-chernyy-bez-uf-rostr/, date viewed 05/11/2023). The ready-to-use container 18 does not have any sharp corners.

The utility model is used as follows.

Removable dividing walls 19 are installed in the container 18 to form a dividing wall 20 and form cells. A removable cover 23 is put on the container 18, secured to the walls of the container using turnstile buttons 24 and the container is placed in the body 1, in which the container is fixed using internal straps attached to the lining (not shown in the drawings), passed through the holes 22 in the container and the holes 25 in a removable case 23. To secure the container 18 in the body 1, side tie straps 15 are also used, which cover the front and rear walls of the container 18 inside the body 1; through the holes in the seams of the body 1, the side tie straps 15 are brought out to the side walls of the body and connect them with each other using semi-automatic fasteners 16. In this case, a reliable fixation and stable position of the container 18 in the body of the backpack are obtained. Then the backpack is filled with tools and equipment, the body 1 of the backpack is closed with a valve-lid 2, which is connected to the front wall of the body using semi-automatic fasteners 4 and a contact tape. When filled, the backpack is positioned so that the rear wall of the body 1 is adjacent to the operator’s back, the shoulder straps 10 are installed on the left and right shoulders and are secured using the chest jumper 11, and the waist straps 13 cover the torso. To carry cargo whose dimensions are larger than the dimensions of the cells, removable dividing walls 19 are partially removed from the container 18.

With a significant internal volume of 27 liters, the weight of the backpack with container is only 2.5 kg, yet it is convenient to use, reliable in operation, has a long service life and fully complies with industrial safety and labor protection requirements.

The technical result achieved when using the utility model is to improve the performance of the backpack by increasing the rigidity, strength and dimensional stability of the structure, ensuring the safety of carried items and ease of use.

Claims (10)

1. A commodity operator's backpack, characterized in that it contains a body formed by the front, side, rear walls and bottom; the body contains a container made in the form of a box made of hard material, on which a cover is fixed with the possibility of its removal, a folding valve-lid is fixed on the rear wall and forms the upper part of the housing, which is configured to connect with the front wall, the shoulder straps are designed to be adjustable in length and are equipped with a chest jumper, side tie straps for fixing the container in the housing, waist belts with holders, and on the rear wall of the housing there is a waist shock-absorbing cushion, the place of attachment of the shoulder straps is covered with a sling, the front and side walls of the body are equipped with reflective tapes, and the lower part of the body - along the entire perimeter, the bottom of the body and the waist shock-absorbing cushion are equipped with a wear-resistant non-flammable lining, characterized in that the body is made rigid and shape-resistant in the form a rectangular box, the walls of which and the valve-lid are made of two layers, stitched in the seams, while the outer layer is made of water-, oil- and oil-repellent fire-resistant fabric with antistatic properties, and the reinforcing inner layer is made of foam shock-absorbing material, and the seams are in the case is covered with a lining, the cover is fixed in the upper part of the container, which is additionally equipped with a dividing partition, fixed in it with the possibility of removal and with the formation of cells for the possibility of placing portable objects, the side tie straps are passed under the material of the case of the rear and front walls, and are brought out through the made under them there are holes in the seams of the case on the side walls and are connected to each other, the hinged valve-lid is made in the form of a rectangular box covering the upper part of the case when closed, and is connected to the front wall using two semi-automatic fasteners and a contact tape located on the inner wall valve-cover, and in the place where the valve-cover adjoins the front and side walls, metal half-rings are additionally fixed to allow installation of plastic rotary number samples, and on the front wall of the body there is a pocket with reflective tape for placing rags and indicator paste. 2. The backpack according to claim 1, characterized in that the outer layer of the body material is made of material with a density of at least 240 g/ ^m2 . 3. The backpack according to claim 1, characterized in that the inner layer of the walls and bottom of the body is made of foam shock-absorbing material with a thickness of at least 10 mm, and the inner layer of the valve-cover is at least 4 mm thick. 4. The backpack according to claim 1, characterized in that the shoulder and waist belts are equipped with foam shock-absorbing material with a thickness of at least 25 mm. 5. The backpack according to claim 1, characterized in that the container is made of hard plastic with holes in the upper part of the walls intended for fastening elements to allow the cover to be fixed on the container and the container to be secured in the body, as well as with vertical grooves in the walls. 6. The backpack according to claim 1, characterized in that the dividing partition is made of a prefabricated partition wall with connecting through grooves and is fixed in the vertical grooves of the container, made along its height under the walls of the dividing partition. 7. The backpack according to claim 1, characterized in that the cover is equipped with turnstile buttons, with the help of which it is fixed on the walls of the container in the holes made in them on top, and is also equipped with holes for fastening elements. 8. The backpack according to claim 1, characterized in that slings with fasteners are attached to the lining of the body, designed to connect the container with the body when pulling the slings through the holes made for them in the case and in the container. 9. The satchel according to claim 1, characterized in that the walls of the body and the bottom are equipped with straps stitched on the inner surface for reinforcement. 10. The satchel according to claim 1, characterized in that the lower part of the satchel body is equipped with corner plastic pads, and the bottom is equipped with rubber anti-slip pads installed using an adhesive connection.