CN111420370A - Quick-hanging flat belt for lightweight, high-strength, wear-resistant and shear-resistant mountaineering equipment and manufacturing method thereof - Google Patents
Quick-hanging flat belt for lightweight, high-strength, wear-resistant and shear-resistant mountaineering equipment and manufacturing method thereof Download PDFInfo
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- CN111420370A CN111420370A CN202010288082.XA CN202010288082A CN111420370A CN 111420370 A CN111420370 A CN 111420370A CN 202010288082 A CN202010288082 A CN 202010288082A CN 111420370 A CN111420370 A CN 111420370A
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- 238000004519 manufacturing process Methods 0.000 title description 4
- 239000004699 Ultra-high molecular weight polyethylene Substances 0.000 claims abstract description 37
- 239000000835 fiber Substances 0.000 claims abstract description 37
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 claims abstract description 37
- 238000009958 sewing Methods 0.000 claims abstract description 25
- 238000002360 preparation method Methods 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims description 20
- 238000005520 cutting process Methods 0.000 claims description 10
- 238000009941 weaving Methods 0.000 claims description 5
- 238000004804 winding Methods 0.000 claims description 5
- 235000014676 Phragmites communis Nutrition 0.000 claims description 3
- 238000005299 abrasion Methods 0.000 claims 1
- 230000009194 climbing Effects 0.000 description 21
- 239000011435 rock Substances 0.000 description 11
- 238000010008 shearing Methods 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000000149 penetrating effect Effects 0.000 description 4
- 230000002860 competitive effect Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 241001503987 Clematis vitalba Species 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B29/00—Apparatus for mountaineering
- A63B29/02—Mountain guy-ropes or accessories, e.g. avalanche ropes; Means for indicating the location of accidentally buried, e.g. snow-buried, persons
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Abstract
The utility model provides a matter is light, wear-resisting anti-shear mountain-climbing equipment of excelling in hangs bandlet fast and its preparation method, should hang the bandlet fast and include: connecting the flat belts; the quick hanging piece is arranged at one end of the connecting flat belt; the automatic lock is arranged at the other end of the connecting flat belt; the preparation material of the connection flat belt comprises ultra-high molecular weight polyethylene fiber filaments, the ultra-high molecular weight polyethylene fiber filaments are twisted and are ultra-high molecular weight polyethylene fiber plied yarns to prepare warp yarns and weft yarns for producing the connection flat belt, and the twist degree is set to be 20-60 twists/m. The quick-hanging flat belt for the light-weight high-strength wear-resistant and shear-resistant mountaineering equipment is formed by sewing a mesh belt taking ultra-high molecular weight polyethylene fiber filaments as main bodies and sewing threads, and has the advantages of better strength, wear resistance and shear resistance. Compared with the traditional product, the quick-hanging flat belt for the lightweight, high-strength, wear-resistant and shear-resistant mountaineering equipment is provided. The width is reduced by 50%, the thickness is reduced by 30%, and the breaking strength is improved by 20%.
Description
Technical Field
The invention relates to mountaineering equipment, in particular to a quick-hanging flat belt for light-weight, high-strength, wear-resistant and shear-resistant mountaineering equipment and a manufacturing method thereof.
Background
Mountain climbing is a competitive sport derived from mountain climbing. The 50 th generation of mountain climbing and rock climbing originated in the former soviet union and existed in the army as a military training program. In 1974, the world race was entered. In the 80 s, modern competitive climbing competitions with difficulty climbing began to rise and arouse a wide interest, the first difficulty climbing competition in italy was held in 1985. The rock climbing movement also belongs to mountain climbing movement, and the climbing object is mainly a rock cliff or an artificial rock wall. When climbing, the user does not need tools, only moves upwards by the balance of hands, feet and a body, and uses various force methods such as grabbing, holding, hanging, digging, supporting, pushing, pressing and the like for the hands and the arms according to different fulcrums, so that the requirements on strength of people and flexibility of the body are high. When climbing rock, a safety belt and a protection rope are tied, and a quick-hanging belt, a flat belt and the like are arranged to avoid danger.
Equipment for mountain climbing and rock climbing mainly has two purposes: one is to ensure the safety of the sport, and the other is to make the performance of the climber more excellent. The former includes main rope, safety belt, iron lock, protector, connecting flat belt, fast hanger, rock plug, rock nail, expansion nail, hanging sheet, impact drill, rock holding pad and helmet, and the latter includes climbing shoes and magnesium powder bag.
Wherein, the connecting flat belt is a soft belt-shaped object which is formed into a closed loop with different lengths by mechanical sewing or manual knotting, and the soft connection between protection instruments is provided. The two ends of the connecting flat belt are respectively connected with an iron lock called a quick-hanging device, when in use, one end of the connecting flat belt is buckled into a protection point, and the other end of the connecting flat belt is connected with a human body safety belt or a main rope, so that the operation is convenient.
At present, the existing quick-hanging device is not provided with a safety buckle, the width of a connecting flat belt has different specifications such as 12mm, 16mm, 18mm and 20mm, the breaking strength is only 10KN, the strength is poor, the wear resistance is poor, the aging resistance is poor, the shearing resistance is poor, and the safety of mountain climbing and rock climbing personnel cannot be guaranteed.
Therefore, how to manufacture a quick-hanging flat belt for mountaineering equipment with light weight, high strength, good wear resistance and good shear resistance is a technical problem to be solved urgently by technical personnel in the field.
Disclosure of Invention
In order to solve the problems, the invention provides a quick-hanging flat belt for a lightweight, high-strength, wear-resistant and shear-resistant mountaineering device, which is characterized by comprising the following components in parts by weight: connecting the flat belts; the quick hanging piece is arranged at one end of the connecting flat belt; the automatic lock is arranged at the other end of the connecting flat belt; the preparation material of the connection flat belt comprises ultra-high molecular weight polyethylene fiber filaments, the ultra-high molecular weight polyethylene fiber filaments are twisted and are ultra-high molecular weight polyethylene fiber folded yarns to prepare warp yarns and weft yarns for producing the connection flat belt, and the twist degree is set to be 20-60 twists/m.
In some embodiments, in the quick-hanging flat belt for the lightweight high-strength wear-resistant and shear-resistant mountaineering equipment, the width of the connecting flat belt is 8-12 mm, the thickness of the connecting flat belt is 1-3 mm, the length of the connecting flat belt is 100-500 mm, and the breaking strength is more than or equal to 15 KN.
In some embodiments, the other end of the connecting flat belt is connected with the automatic lock through a ring structure.
In some embodiments, in the quick-hanging flat belt for the lightweight, high-strength, wear-resistant and shear-resistant mountaineering equipment, the other end of the connecting flat belt is sewn into an annular structure through sewing threads.
In some embodiments, the quick-hanging flat belt for the lightweight, high-strength, wear-resistant and shear-resistant mountaineering equipment comprises an opening structure and a hanging body.
In some embodiments, in the quick-hanging flat belt for the lightweight high-strength wear-resistant and shear-resistant mountaineering equipment, the longitudinal tension of the open structure is not less than 23KN, the length of the open structure is 100mm, and the maximum width of the open structure is 50 mm.
In some embodiments, the quick-hanging flat belt for the lightweight high-strength wear-resistant and shear-resistant mountaineering equipment has the weight of 60 g.
In some embodiments, the light weight, high strength, wear resistant, shear resistant, quick hang flat belt for mountain climbing equipment comprises a lock catch and a lock body.
In some embodiments, the weight of the automatic lock is 100g, and the longitudinal tension of the automatic lock is more than or equal to 22 KN.
The invention also provides a preparation method of the quick-hanging flat belt for the lightweight, high-strength, wear-resistant and shear-resistant mountaineering equipment, wherein the method comprises the following steps:
firstly, twisting 630D-1500D ultra-high molecular weight polyethylene fiber filaments into ultra-high molecular weight polyethylene fiber plied yarns, wherein the twist number is set to be 20-60 twists/m;
step two, using a warping machine to prepare the ultra-high molecular weight polyethylene fiber plied yarns into warp yarns;
winding yarns on the ultra-high molecular weight polyethylene fiber plied yarns by using a weft winder to prepare weft yarns;
step four, the warp yarns and the weft yarns pass through a creel, the weft yarns are not moved, and the warp yarns sequentially pass through a reed, a dropper, a palm threading sheet, a dropper and a heddle eye to complete a yarn threading process;
step five, starting a ribbon loom, adjusting the positions of crochet needles and weft needles of the ribbon loom, introducing weft yarns to produce a ribbon in a staggered manner, weaving a next layer until the number of layers meeting the process requirement is reached after one layer of warp yarns and weft yarns are interwoven, and obtaining the ribbon of the connecting flat belt, wherein the width of the ribbon of the connecting flat belt is 8-12 mm, and the thickness of the ribbon of the connecting flat belt is 1-3 mm;
step six, cutting the ribbon of the connecting flat belt according to the specified length size by using a ribbon cutting machine to obtain the connecting flat belt;
and seventhly, putting the connecting flat belt into a semi-automatic pattern sewing machine for sewing and forming according to the corresponding length and the required pattern requirement.
Has the advantages that:
1. the light-weight high-strength wear-resistant anti-shearing mountaineering device is formed by sewing the ribbon which is connected by the quick-hanging ribbon and takes the ultra-high molecular weight polyethylene fiber filament as the main body with sewing threads, so that the ribbon has better strength, wear resistance and anti-shearing property.
2. Compared with the traditional product, the fast-hanging flat belt for the light-weight high-strength wear-resistant anti-shearing mountaineering equipment has the advantages that the width of the connecting flat belt is 8-12 mm, the thickness is 1-3 mm, the length is 100-500 mm, the breaking strength is more than or equal to 15KN, the width is reduced by 50%, the thickness is reduced by 30%, and the breaking strength is improved by 20%.
3. The quick-hanging flat belt for the light-weight, high-strength, wear-resistant and shear-resistant mountaineering equipment only occupies a small storage space of a user under the condition of ensuring the performance of products, and greatly improves the portability and safety of use.
4. The quick-hanging flat belt for the light-weight, high-strength, wear-resistant and shear-resistant mountaineering device is widely applied to the mountaineering and rock climbing fields, can be matched with a power rope to be used in the fields of industrial operation, outdoor rescue and the like with the falling coefficient being more than or equal to 0.3, is particularly suitable for the mountaineering and ice climbing fields due to the characteristics of light weight, difficult water absorption and capability of reducing freezing in a cold environment; in use, the quick-hanging flat belt for the set of mountain climbing equipment has light weight, high strength, wear resistance and shear resistance, so that the personal safety of a user can be ensured.
Drawings
FIG. 1 is a schematic structural view of a quick-hanging flat belt for a lightweight, high-strength, wear-resistant and shear-resistant mountaineering apparatus according to the present invention.
FIG. 2 is a schematic structural view of a connecting flat belt in a quick-hanging flat belt for the lightweight, high-strength, wear-resistant and shear-resistant mountaineering equipment.
FIG. 3 is a flow chart of a preparation method of the quick-hanging flat belt for the lightweight, high-strength, wear-resistant and shear-resistant mountaineering equipment.
Reference numerals:
1 represents a quick-hanging piece, 11 represents an opening, 12 represents a hanging body, 2 represents a connecting flat belt, 21 represents a woven belt, 22 represents sewing thread, 3 represents an automatic lock, 31 represents a lock catch, and 32 represents a lock body.
Detailed Description
Reference will now be made in detail to various exemplary embodiments of the invention, the detailed description should not be construed as limiting the invention but as a more detailed description of certain aspects, features and embodiments of the invention.
It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. Further, for numerical ranges in this disclosure, it is understood that the upper and lower limits of the range, and each intervening value therebetween, is specifically disclosed. Every smaller range between any stated value or intervening value in a stated range and any other stated or intervening value in a stated range is encompassed within the invention. The upper and lower limits of these smaller ranges may independently be included or excluded in the range.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Although only preferred methods and materials are described herein, any methods and materials similar or equivalent to those described herein can be used in the practice or testing of the present invention. All documents mentioned in this specification are incorporated by reference herein for the purpose of disclosing and describing the methods and/or materials associated with the documents. In case of conflict with any incorporated document, the present specification will control.
As used herein, the terms "comprising," "including," "having," "containing," and the like are open-ended terms that mean including, but not limited to. As used herein, "and/or" includes any and all combinations of the stated items. Unless otherwise specified,% refers to mass volume percent.
As shown in fig. 1 and 2, the present invention provides a quick-hanging flat belt for a lightweight, high-strength, wear-resistant, shear-resistant mountaineering apparatus, comprising:
connecting the flat belts;
the quick hanging piece is arranged at one end of the connecting flat belt;
the automatic lock is arranged at the other end of the connecting flat belt;
the preparation material of the connection flat belt comprises ultra-high molecular weight polyethylene fiber filaments, the ultra-high molecular weight polyethylene fiber filaments are twisted and are ultra-high molecular weight polyethylene fiber folded yarns to prepare warp yarns and weft yarns for producing the connection flat belt, and the twist degree is set to be 20-60 twists/m.
When the safety belt is used, the automatic lock is connected to the expansion bolt protection point, and the quick-hanging piece is connected with the human body safety belt or the main rope. The connecting flat belt takes the ultra-high molecular weight polyethylene fiber filaments as a main body, and warp yarns and weft yarns of the connecting flat belt are prepared by twisting and are ultra-high molecular weight polyethylene fiber plied yarns, so that the connecting flat belt has better strength, wear resistance and shear resistance.
In the scheme, the preparation material of the connecting flat belt adopts 630D-1500D ultra-high molecular weight polyethylene fiber filament.
In the scheme, in the quick-hanging flat belt for the light-weight high-strength wear-resistant and shear-resistant mountaineering equipment, the width of the connecting flat belt is 8-12 mm, the thickness of the connecting flat belt is 1-3 mm, the length of the connecting flat belt is 100-500 mm, and the breaking strength is not less than 15 KN.
Compared with the traditional product, the fast-hanging flat belt for the lightweight high-strength wear-resistant and shear-resistant mountaineering equipment has the advantages that the width is reduced by 50%, the thickness is reduced by 30%, and the breaking strength is improved by 20%.
In the scheme, the light-weight high-strength wear-resistant anti-shearing mountaineering device is characterized in that the quick-hanging flat belt is used, and the other end of the connecting flat belt is connected with the automatic lock through an annular structure.
In the scheme, the light-weight, high-strength, wear-resistant and shear-resistant mountaineering equipment is a quick-hanging flat belt, and the other end of the connecting flat belt is sewn into an annular structure through sewing threads.
In the scheme, the light-weight high-strength wear-resistant anti-shearing mountaineering device is provided with the quick hanging flat belt, and the quick hanging piece comprises an opening structure and a hanging body.
In the scheme, in the quick-hanging flat belt for the light-weight high-strength wear-resistant and shear-resistant mountaineering equipment, the longitudinal tension of the opening structure is not less than 23KN, the length of the opening structure is 100mm, and the maximum width of the opening structure is 50 mm.
In the scheme, the quick hanging flat belt for the light-weight, high-strength, wear-resistant and shear-resistant mountaineering equipment has the weight of 60 g.
In the scheme, the light-weight, high-strength, wear-resistant and shear-resistant mountaineering equipment is provided with the quick-hanging flat belt, and the automatic lock comprises a lock catch and a lock body.
In the scheme, in the quick-hanging flat belt for the light-weight high-strength wear-resistant and shear-resistant mountaineering equipment, the weight of the automatic lock is 100g, and the longitudinal tension of the automatic lock is not less than 22 KN.
The invention also provides a preparation method of the quick-hanging flat belt for the lightweight, high-strength, wear-resistant and shear-resistant mountaineering equipment, as shown in fig. 3, the method comprises the following steps:
firstly, twisting 630D-1500D ultra-high molecular weight polyethylene fiber filaments into ultra-high molecular weight polyethylene fiber plied yarns, wherein the twist number is set to be 20-60 twists/m;
step two, using a warping machine to prepare the ultra-high molecular weight polyethylene fiber plied yarns into warp yarns;
winding yarns on the ultra-high molecular weight polyethylene fiber plied yarns by using a weft winder to prepare weft yarns;
step four, the warp yarns and the weft yarns pass through a creel, the weft yarns are not moved, and the warp yarns sequentially pass through a reed, a dropper, a palm threading sheet, a dropper and a heddle eye to complete a yarn threading process;
step five, starting a ribbon loom, adjusting the positions of crochet needles and weft needles of the ribbon loom, introducing weft yarns to produce a ribbon in a staggered manner, weaving a next layer until the number of layers meeting the process requirement is reached after one layer of warp yarns and weft yarns are interwoven, and obtaining the ribbon of the connecting flat belt, wherein the width of the ribbon of the connecting flat belt is 8-12 mm, and the thickness of the ribbon of the connecting flat belt is 1-3 mm;
step six, cutting the ribbon of the connecting flat belt according to the specified length size by using a ribbon cutting machine to obtain the connecting flat belt;
seventhly, placing the connecting flat belt into a semi-automatic pattern sewing machine for sewing and forming according to the corresponding length and the required pattern requirement;
step eight, arranging the quick hanging piece at one end of the connecting flat belt; sewing the other end of the connecting flat belt into a closed loop structure by using sewing threads, and connecting the automatic lock to the closed loop structure.
Examples
Example 1
Firstly, twisting 630D ultra-high molecular weight polyethylene fiber filaments into ultra-high molecular weight polyethylene fiber compound yarns, wherein the twist number is set to be 60 twists/m;
step two, using a warping machine to prepare the ultra-high molecular weight polyethylene fiber plied yarns into warp yarns;
winding yarns on the ultra-high molecular weight polyethylene fiber plied yarns by using a weft winder to prepare weft yarns;
step four, taking a preset number of the warp yarns and the weft yarns, penetrating through a creel, keeping the weft yarns still, and finishing the yarn penetrating process by the warp yarns through reeding, a dropper, a palm and dropper and heddle eyes in sequence;
step five, starting a ribbon loom, adjusting the positions of crochet needles and weft needles of the ribbon loom, introducing weft yarns to produce a ribbon in a staggered manner, weaving a next layer after one layer of warp yarns and weft yarns are interwoven, and obtaining the ribbon of the connecting flat belt until the number of layers meeting the process requirement is reached, wherein the width of the ribbon of the connecting flat belt is 8mm, and the thickness of the ribbon of the connecting flat belt is 1 mm;
step six, cutting the ribbon of the connecting flat belt according to the specified length size by using a ribbon cutting machine to obtain the connecting flat belt;
seventhly, placing the connecting flat belt into a semi-automatic pattern sewing machine for sewing and forming according to the corresponding length and the required pattern requirement;
step eight, arranging the quick hanging piece at one end of the connecting flat belt; sewing the other end of the connecting flat belt into a closed loop structure by using sewing threads, and connecting the automatic lock to the closed loop structure.
Before the sixth step, the method further includes:
and testing the width and the thickness of the woven tape and the breaking strength of the woven tape according to the requirements of the sample, wherein the width is 8mm, the thickness is 1mm, and the breaking strength is not less than 15KN, and performing the next operation after the woven tape is qualified.
Example 2
Firstly, twisting the ultra-high molecular weight polyethylene fiber filament with the specification of 1500D into an ultra-high molecular weight polyethylene fiber plied yarn, wherein the twist is set to be 20 twists/m;
step two, using a warping machine to prepare the ultra-high molecular weight polyethylene fiber plied yarns into warp yarns;
winding yarns on the ultra-high molecular weight polyethylene fiber plied yarns by using a weft winder to prepare weft yarns;
step four, taking a preset number of the warp yarns and the weft yarns, penetrating through a creel, keeping the weft yarns still, and finishing the yarn penetrating process by the warp yarns through reeding, a dropper, a palm and dropper and heddle eyes in sequence;
step five, starting a ribbon loom, adjusting the positions of crochet needles and weft needles of the ribbon loom, introducing weft yarns to produce a ribbon in a staggered manner, weaving a next layer after one layer of warp yarns and weft yarns are interwoven, and obtaining the ribbon of the connecting flat belt until the number of layers meeting the process requirement is reached, wherein the width of the ribbon of the connecting flat belt is 12mm, and the thickness of the ribbon of the connecting flat belt is 3 mm;
step six, cutting the ribbon of the connecting flat belt according to the specified length size by using a ribbon cutting machine to obtain the connecting flat belt;
seventhly, placing the connecting flat belt into a semi-automatic pattern sewing machine for sewing and forming according to the corresponding length and the required pattern requirement;
step eight, arranging the quick hanging piece at one end of the connecting flat belt; sewing the other end of the connecting flat belt into a closed loop structure by using sewing threads, and connecting the automatic lock to the closed loop structure.
Before the sixth step, the method further includes:
and testing the width and the thickness of the woven tape and the breaking strength of the woven tape according to the requirements of the sample, wherein the width is 12mm, the thickness is 3mm, and the breaking strength is not less than 15KN, and performing the next operation after the woven tape is qualified.
It will be apparent to those skilled in the art that various modifications and variations can be made in the specific embodiments of the present disclosure without departing from the scope or spirit of the disclosure. Other embodiments will be apparent to those skilled in the art from consideration of the specification. The specification and examples are exemplary only.
Claims (10)
1. The utility model provides a matter is light, wear-resisting anti-shear mountain-climbing equipment that excels in hangs bandlet soon which characterized in that should hang the bandlet soon and include:
connecting the flat belts;
the quick hanging piece is arranged at one end of the connecting flat belt;
the automatic lock is arranged at the other end of the connecting flat belt;
the preparation material of the connection flat belt comprises ultra-high molecular weight polyethylene fiber filaments, the ultra-high molecular weight polyethylene fiber filaments are twisted and are ultra-high molecular weight polyethylene fiber folded yarns to prepare warp yarns and weft yarns for producing the connection flat belt, and the twist degree is set to be 20-60 twists/m.
2. The quick-hanging flat belt for the lightweight high-strength wear-resistant and shear-resistant mountaineering equipment as claimed in claim 1, wherein the connecting flat belt has a width of 8mm to 12mm, a thickness of 1mm to 3mm, a length of 100mm to 500mm, and a breaking strength of 15KN or more.
3. The quick-hanging flat belt for a lightweight high-strength wear-resistant shear-resistant mountaineering apparatus according to claim 1, wherein the other end of the connecting flat belt is connected to the automatic lock through a ring structure.
4. The quick-hanging flat belt for a lightweight high-strength wear-resistant shear-resistant mountaineering apparatus according to claim 3, wherein the other end of the connecting flat belt is sewn into an annular structure by sewing threads.
5. The quick-hang bandlet for lightweight, high-strength, abrasion-resistant, shear-resistant mountaineering equipment according to claim 1, wherein the quick-hang piece comprises an opening structure and a hanging body.
6. The quick-hanging flat belt for the lightweight high-strength wear-resistant and shear-resistant mountaineering equipment as claimed in claim 5, wherein the longitudinal tension of the open structure is not less than 23KN, the length of the open structure is 100mm, and the maximum width of the open structure is 50 mm.
7. The quick-hang bandlet for lightweight, high-strength, wear-resistant, shear-resistant mountaineering equipment according to claim 5, wherein the weight of the quick-hang piece is 60 g.
8. The quick-hang flat belt for a lightweight high-strength wear-resistant shear-resistant mountaineering apparatus according to claim 1, wherein the automatic lock comprises a shackle and a lock body.
9. The quick-hanging flat belt for the lightweight high-strength wear-resistant and shear-resistant mountaineering equipment according to claim 1, wherein the weight of the automatic lock is 100g, and the longitudinal tension of the automatic lock is not less than 22 KN.
10. The method for preparing the quick-hanging flat belt for the lightweight, high-strength, wear-resistant and shear-resistant mountaineering equipment according to claim 1, wherein the method comprises the following steps:
firstly, twisting 630D-1500D ultra-high molecular weight polyethylene fiber filaments into ultra-high molecular weight polyethylene fiber plied yarns, wherein the twist number is set to be 20-60 twists/m;
step two, using a warping machine to prepare the ultra-high molecular weight polyethylene fiber plied yarns into warp yarns;
winding yarns on the ultra-high molecular weight polyethylene fiber plied yarns by using a weft winder to prepare weft yarns;
step four, the warp yarns and the weft yarns pass through a creel, the weft yarns are not moved, and the warp yarns sequentially pass through a reed, a dropper, a palm threading sheet, a dropper and a heddle eye to complete a yarn threading process;
step five, starting a ribbon loom, adjusting the positions of crochet needles and weft needles of the ribbon loom, introducing weft yarns to produce a ribbon in a staggered manner, weaving a next layer until the number of layers meeting the process requirement is reached after one layer of warp yarns and weft yarns are interwoven, and obtaining the ribbon of the connecting flat belt, wherein the width of the ribbon of the connecting flat belt is 8-12 mm, and the thickness of the ribbon of the connecting flat belt is 1-3 mm;
step six, cutting the ribbon of the connecting flat belt according to the specified length size by using a ribbon cutting machine to obtain the connecting flat belt;
and seventhly, putting the connecting flat belt into a semi-automatic pattern sewing machine for sewing and forming according to the corresponding length and the required pattern requirement.
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| CN202010288082.XA CN111420370A (en) | 2020-04-13 | 2020-04-13 | Quick-hanging flat belt for lightweight, high-strength, wear-resistant and shear-resistant mountaineering equipment and manufacturing method thereof |
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| CN202010288082.XA CN111420370A (en) | 2020-04-13 | 2020-04-13 | Quick-hanging flat belt for lightweight, high-strength, wear-resistant and shear-resistant mountaineering equipment and manufacturing method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112921494A (en) * | 2021-01-27 | 2021-06-08 | 鲁普耐特集团有限公司 | Flat belt for high-voltage impact-resistant power distribution live working and manufacturing method thereof |
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Application publication date: 20200717 |