CN215781094U

CN215781094U - Whole body safety belt for climbing operation

Info

Publication number: CN215781094U
Application number: CN202121551707.3U
Authority: CN
Inventors: 王杰; 戴绍平; 周仕丰; 郑祯
Original assignee: Heqin Communication Technology Co ltd
Current assignee: Heqin Communication Technology Co ltd
Priority date: 2021-07-08
Filing date: 2021-07-08
Publication date: 2022-02-11
Anticipated expiration: 2031-07-08

Abstract

The utility model discloses a whole-body safety belt for climbing operation, which comprises a first shoulder belt, a second shoulder belt, a first waist belt, a second waist belt and a waist support, wherein the first shoulder belt is provided with a first chest belt; a first hanging ring at the intersection of the first shoulder belt and the second shoulder belt is connected with the anti-falling belt; the utility model provides a comfortable whole-body safety belt for climbing operation, which is provided with an auxiliary safety belt at one side of a waist support, wherein the shoulder belt is provided with a safety hook hanging belt and a safety hook, the waist support is provided with the auxiliary safety belt, and the safety hook is provided with a spring piece, a hanging rope and an arc-shaped bulge.

Description

Whole body safety belt for climbing operation

Technical Field

The utility model relates to the technical field of safety belts, in particular to a whole-body safety belt for climbing operation.

Background

The safety belt is a necessary safety protection article for high-altitude operation, after wearing the safety belt, a person who ascends can bear gravity and impulsive force generated by falling off or falling of the person, so that the life safety of the person who ascends is guaranteed, and the safety belt can be divided into a whole-body safety belt and a half-body safety belt; for example, publication No. CN208927468U discloses a half-length safety belt convenient to fix, which comprises a waist belt, a fixed block, a control rod, a second hook and a telescopic rod, and this utility model solves the problems that the fixing structure of the half-length safety belt commonly found on the market is simple, the safety coefficient is not high, and the upper body is fixed and is not convenient to adjust according to the stature of the user; for another example, publication number CN203663278U discloses a whole body safety belt for aerial work, including wearing part and the hanging part that plays whole body protective action, wearing part includes waistband, pectoral girdle, baldric, braces, leg strap and constitutes, and the hanging part that plays the protective action of preventing falling comprises two double hook anti-drop safety ropes, and this utility model discloses the operation is simple and easy, the wearing is light, provides multiple protection to personnel and instrument simultaneously, and the high security of work efficiency is good.

The whole body safety belt used at present is heavy, inconvenient to wear and low in working efficiency, two straps of the half body safety belt easily slide off shoulders, no leggings are arranged, and the safety factor of the belt is low; particularly, the chest and the waist are lack of safety protection devices during ascending operation, so that a whole-body safety belt for ascending operation with high safety factor is needed to be provided, and the technical problem is solved.

Disclosure of Invention

According to the utility model, the falling protector hanging belt and the falling protector are arranged on the shoulder belt, and the auxiliary safety belt is arranged on the waist support, so that the technical problem that the safety coefficient of the chest and the waist lack of a safety protection device is low during ascending operation is solved. The utility model overcomes the defects in the prior art, provides a comfortable whole-body safety belt for climbing operation with high safety factor,

in order to achieve the purpose, the utility model adopts the following technical scheme:

a whole-body safety belt for climbing operation comprises a first shoulder belt, a second shoulder belt and a waist support, wherein the first shoulder belt and the second shoulder belt are connected in a cross mode, the first waist belt and the second waist belt are arranged at two ends of the first shoulder belt respectively, a first leg belt and a third leg belt are arranged at two ends of the first shoulder belt respectively, a second leg belt and a fourth leg belt are arranged at two ends of the second shoulder belt respectively, the first leg belt is detachably connected with the second leg belt, the third leg belt is detachably connected with the fourth leg belt, and one end, provided with the first leg belt, of the first shoulder belt is connected with one end, provided with the second leg belt, of the second shoulder belt and one end, provided with the first waist support, of the waist support respectively; one end of the first shoulder belt provided with the third leg belt is respectively connected with one end of the second shoulder belt provided with the fourth leg belt and one end of the waist support provided with the second waist belt; a first falling protector hanging belt is arranged on the first shoulder belt in front of the cross connection position of the first shoulder belt and the second shoulder belt, a second falling protector hanging belt is arranged at the position, corresponding to the first falling protector hanging belt, of the second shoulder belt, a falling protector is arranged on the first falling protector hanging belt, and the falling protector connects the first falling protector hanging belt with the second falling protector hanging belt; the cross connection part of the first shoulder belt and the second shoulder belt is provided with an anti-falling belt; an auxiliary safety belt is arranged on the waist support; the first falling protector hanging belt and the second falling protector belt are detachably connected through the falling protector, and a wearer hangs the falling protector on a falling protector hanging point, so that the wearer can move in a hemispherical range formed by taking a connecting point of the falling protector and the falling protector hanging point as a circle center and taking a connecting body of the falling protector, the first chest belt and the second chest belt as an inner diameter, that is, the wearer is ensured to have enough moving space and can bear the gravity of the wearer, and the safety coefficient of the wearer is improved; be equipped with vice insurance area on the waist support, fix the waist of wearing person on the climbing face through vice insurance area, played the effect that bears wearing person's gravity and increase factor of safety.

As preferred, first baldric is equipped with first pectoral girdle with first safety hook area junction top, and the second is shouldered and is equipped with the second pectoral girdle with second safety hook area junction top, and first pectoral girdle is connected through the eye-splice respectively with second pectoral girdle, first leg area and third leg area, second leg area and fourth leg area, first waistband and second waistband, the available elastic webbing of market of first pectoral girdle and second pectoral girdle can change the emergence elastic deformation because of breathing the chest circumference that leads to according to the wearer when being connected, has improved the comfort level of dressing, through being connected first pectoral girdle and second pectoral girdle, makes first baldric and second shoulder area fix at the wearer shoulder, has played the effect that prevents to shoulder from the landing of wearer's shoulder, has improved wearer's factor of safety.

Preferably, the buckle comprises a bolt and a buckle shell, the buckle shell comprises a fixed end for connecting with the safety belt and a jack end for connecting with the bolt, a through hole is arranged on the upper surface of the buckle shell close to the fixed end, a jack with a shape matched with that of the bolt is arranged at the jack end of the buckle shell, the through hole is communicated with the bottom of the jack, a buckle is arranged at the bottom of the jack, a hook bent towards the inside of the buckle shell is arranged at one end of the buckle far away from the fixed end, a bulge is arranged on the outer surface of the buckle, a spring is arranged on the inner surface of the buckle, the bulge penetrates through the through hole in the buckle shell, one end of the bolt is connected with the safety belt, a hanging hole is arranged at the other end of the bolt, the bolt is positioned in the jack, and the hook is positioned in the hanging hole; the hanging hole is hung on the hook to enable the inserting tongue to be connected with the hanging buckle, the inserting tongue can be released by pressing the protrusion, the inserting buckle is simple to operate, a wearer can operate the inserting buckle by one hand, and the working efficiency is improved.

Preferably, the cross connection position of the first shoulder strap and the second shoulder strap is provided with a first hanging ring, one end of the anti-falling strap is provided with a falling protector, the other end of the anti-falling strap is connected with the hanging ring, and when falling from high altitude, the anti-falling strap can bear the gravity and the impulsive force of a wearer, so that the safety factor of the wearer is increased.

Preferably, the falling protector comprises a falling prevention ring, a nut and a spring piece, the falling prevention ring comprises two cross rods which are arranged in parallel, and an arc-shaped connecting part which is connected with the end parts of the two cross rods, one of the cross rods is provided with a fracture, two end parts of the fracture are provided with corresponding threads, and the nut is sleeved outside the fracture of the cross rod and is connected with the two ends of the fracture through the threads; the falling prevention ring is internally provided with a spring piece, the two ends of the spring piece are respectively connected with the two cross rods, the spring piece separates the falling prevention ring into a hanging belt space without a fracture and a falling prevention space with the fracture, the first falling protector hanging belt penetrates through the falling prevention space, the two ends of the falling protector hanging belt are connected with the shoulder belt, the falling prevention device hanging belt can bear the gravity and the impulsive force generated by a wearer, the spring piece can generate elastic force to offset the gravity and the impulsive force generated by the wearer, and the buffering effect is achieved.

Preferably, the height of the nut is larger than the length of the fracture, so that the nut is prevented from being separated from the anti-falling ring, and the safety is improved.

Preferably, one end of the spring piece is provided with an annular hanging rope, the other end of the spring piece is provided with an arc-shaped bulge with an opening facing the outside of the anti-falling ring, one end of the annular hanging rope is connected with the spring piece, and the other end of the annular hanging rope is sleeved in the arc-shaped bulge.

As preferred, spring leaf one end is equipped with cyclic annular string rope, and the other end is equipped with the opening and to preventing the outer arc arch of safety ring, the one end and the spring leaf of cyclic annular string rope are connected, and another pot head is established in the arc arch, fix first safety hook sling and second safety hook sling on the spring leaf through hanging the rope, play the effect of first safety hook sling of restriction or second safety hook sling position, prevent to prevent that the safety ring from rotating, increased factor of safety.

As preferred, be equipped with the link on the waist support, be equipped with the second link on the waist support, the one end in vice insurance area is equipped with the lantern ring, and the second link on the waist support of passing of the other end will scramble the object and the ring cover of wearing person together through vice insurance, plays fixed wearing person and bears the effect of wearing person's gravity to wearer's factor of safety has been increased.

Therefore, the utility model has the following beneficial effects: (1) the whole body safety belt for the climbing operation is high in comfort level and working efficiency; (2) the safety factor of the operators can be increased by the chest safety hook and the auxiliary safety belt on the waistband during ascending operation, the shoulder straps can be prevented from sliding off the shoulders by the first chest strap and the second chest strap, the safety factor of the operators can be increased, and the safety factor is high; (3) more safety protection can be provided for the wearer according to the ascending operation environment, and the practicability is improved.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a schematic view of the structure of the eye-splice of the present invention.

FIG. 3 is a schematic view of the fall arrest ring structure of the present invention.

Fig. 4 is a wearing diagram of the present invention.

In the figure, a first shoulder strap 1, a second shoulder strap 2, a first leg strap 3, a third leg strap 4, a fourth leg strap 5, a second leg strap 6, a waist support 7, a first waist belt 8, a second leg strap 9, a first hanging ring 10, a third leg strap 11, an anti-dropping strap 12, an auxiliary safety strap 13, a first chest strap 14, a first anti-dropping device hanging strap 15, a second chest strap 16, a second anti-dropping device hanging strap 17, an anti-dropping device 18, a tongue 19, a hanging buckle shell 20, a jack 21, a hanging buckle shell 22, a through hole 23, a hook 24, a protrusion 25, a spring 26, a hanging hole 27, an anti-dropping ring 28, a nut 29, a spring sheet 30, a hanging strap space 31, an anti-dropping space 32, an anti-dropping device hanging point 33, a hanging rope 34, an arc protrusion 35, a foot nail 36, a steel cable 37, a steel tower 38, a cross bar 39, an arc connecting part 40, a second hanging ring 41 and a wearer 42.

Detailed Description

The utility model is further described with reference to the following detailed description and accompanying drawings.

Example (b):

as shown in fig. 1, a whole body safety belt for climbing operation comprises a first shoulder belt 1, a second shoulder belt 2 and a waist protector 7, wherein the first waist belt 8 and the second waist belt 9 are respectively arranged at the two ends of the first shoulder belt and the second shoulder belt in a cross connection manner, a first hanging ring 10 is arranged at the cross connection position of the first shoulder belt and the second shoulder belt, one end of the falling protector is provided with a falling protector, the other end of the falling protector is connected with the first hanging ring, a first buckle 11 is used for connecting the first waist belt and the second waist belt, a first leg belt 3 and a third leg belt 4 are respectively arranged at the two ends of the first shoulder belt, a second leg belt 6 and a fourth leg belt 5 are respectively arranged at the two ends of the second shoulder belt, the first leg belt is respectively connected with the second leg belt and the third leg belt and the fourth leg belt, and the first shoulder belt is respectively connected with the second shoulder belt end provided with the second leg belt and the waist protector end provided with the first waist belt; one end of the first shoulder belt provided with the third leg belt is respectively connected with one end of the second shoulder belt provided with the fourth leg belt and one end of the waist support provided with the second waist belt; a first falling protector hanging belt 15 is arranged on the first shoulder belt in front of the cross connection position of the first shoulder belt and the second shoulder belt, a second falling protector hanging belt 17 is arranged at the position, corresponding to the first falling protector hanging belt, of the second shoulder belt, a falling protector 18 is arranged on the first falling protector hanging belt, and the first falling protector hanging belt is connected with the end part of the second falling protector hanging belt through the falling protector; the cross connection part of the first shoulder belt and the second shoulder belt is provided with an anti-falling belt 12; be equipped with vice insurance area 13 on the waist support, first shoulder is equipped with first pectoral girdle with first safety hook area junction top, and the second is shouldered and is equipped with the second pectoral girdle with second safety hook area junction top, is connected first pectoral girdle and second pectoral girdle, first waistband and second waistband respectively through the eye-splice, is equipped with second link 41 on the waist support, the one end of vice insurance area is equipped with lantern ring 14, the second link on the other end's the passing waist support.

As shown in fig. 2, the first chest strap and the second chest strap are connected through a plug-in buckle, the plug-in buckle comprises a plug-in tongue 19 and a hanging buckle shell 20, the hanging buckle shell comprises a fixed end used for being connected with a safety belt and a jack end used for being connected with the plug-in tongue, a through hole 22 is formed in the upper surface of the hanging buckle shell close to the fixed end, a jack 21 with the shape matched with the plug-in tongue is formed in the jack end of the hanging buckle shell, the through hole is communicated with the bottom of the jack, a hanging buckle 23 is arranged at the bottom of the jack, a hook 24 bent into the hanging buckle shell is arranged at one end, away from the fixed end, of the hanging buckle, a bulge 25 is arranged on the outer surface of the hanging buckle, a spring 26 is arranged on the inner surface of the hanging buckle shell, the bulge penetrates through hole in the hanging buckle shell, one end of the plug-in tongue is connected with the safety belt, a hanging hole 27 is formed in the other end of the plug-in the jack, and the hanging hook is located in the hanging hole.

As shown in fig. 3, the safety catch comprises a safety catch ring 28, a nut 29 and a spring leaf 30, wherein the safety catch ring comprises two cross rods 39 arranged in parallel and an arc-shaped connecting part 40 connecting the end parts of the two cross rods, one of the cross rods is provided with a fracture, the two end parts of the fracture are provided with corresponding threads, the nut is sleeved outside the fracture of the cross rod and is connected with the two ends of the fracture through the threads, and the height of the nut is greater than the length of the fracture; the falling prevention ring is internally provided with a spring piece, the two ends of the spring piece are respectively connected with the two cross rods, the spring piece separates the falling prevention ring into a hanging belt space 31 without a fracture and a falling prevention space 32 with the fracture, a first falling protector hanging belt penetrates through the falling prevention space and the two ends of the falling prevention ring to be connected with the shoulder belt, one end of the spring piece is provided with an annular hanging rope 34, the other end of the spring piece is provided with an arc-shaped bulge 35 with an opening outside the falling prevention ring, one end of the annular hanging rope is connected with the spring piece, and the other end of the annular hanging rope is sleeved in the arc-shaped bulge.

The wearing operation process of the utility model is as follows: 1. the wearer 42 carries the back loops up with his right hand, grasps one of the straps with his left hand, and then releases the back loops to grasp the other strap with his left hand, spreading the harness out as shown in fig. 1; the right hand passes through the first shoulder strap and places the first shoulder strap on the right shoulder, then the safety belt is placed on the back, the left hand grabs the second shoulder strap, and the left arm passes through the second shoulder strap and places the second shoulder strap on the left shoulder; 2. the first chest strap and the second chest strap are connected through a buckle, and then the first falling protector hanging strap and the second falling protector hanging strap are connected through a falling protector; 3. the first waistband is pulled to the front of the abdomen from the outer side of the right waist, the second waistband is pulled to the front of the abdomen from the outer side of the left waist, and then the first waistband and the second waistband are connected through the buckles; 4. the first leg band is pulled from the outer thigh side to the crotch and then connected to the second leg band by the insert buckle, and the fourth leg band is pulled from the outer thigh side to the crotch and then connected to the third leg band by the insert buckle.

The specific implementation process comprises the following steps: as shown in FIG. 4, when a wearer needs to climb the iron tower 38 for work, the iron tower is provided with foot nails 36 and a steel cable 37, the steel cable is provided with a falling protector hanging point 33, and the wearer firstly connects the falling protector to the falling protector hanging point and then climbs upwards along the iron tower through the foot nails; when the wearer needs to work at the high position of the iron tower, the wearer climbs to the working position, the auxiliary safety belt on the waist support is sleeved on the iron tower, and the wearer and the iron tower are sleeved together.

According to the falling protector, the first chest strap and the second chest strap are connected, so that the first shoulder strap and the second shoulder strap are fixed on the shoulder of a wearer, the effect of preventing the shoulder straps from sliding off the shoulder of the wearer is achieved, the falling protector hanging strap and the second falling protector strap are connected through the falling protector, the falling protector can be hung on a falling protector hanging point in front of the chest of the wearer, the wearer can take the connecting point of the falling protector hanging point and the falling protector hanging point as a circle center, and the falling protector, the first chest strap and the second chest strap are prevented from moving in a hemispherical range formed by the inner diameters of the connecting body of the falling protector, the first chest strap and the second chest strap, so that the wearer is ensured to have enough moving space, the weight of the wearer can be borne, and the safety factor is increased; the waist support is provided with the auxiliary safety belt, and the wearer and the climbing surface are fixed through the auxiliary safety belt, so that the effect of bearing the weight of the wearer and increasing the safety coefficient is achieved; one end of the anti-falling belt is provided with the anti-falling device, the other end of the anti-falling belt is connected with the hanging ring, and when falling from high altitude, the anti-falling belt on the back can bear the gravity and the impact of a wearer, so that the safety coefficient of the wearer is increased.

The buckle respectively connects the first chest strap and the second chest strap, the first leg strap and the second leg strap, the third leg strap and the fourth leg strap, and the first waist belt and the second waist belt, when a wearer wears the safety belt, the buckle can be detached by one hand, and the working efficiency is improved; the first chest belt and the second chest belt are commercially available elastic belts, and when the first chest belt and the second chest belt are connected, the first chest belt and the second chest belt can elastically deform according to changes of the circumference of the chest of a wearer caused by breathing, so that the wearing comfort level is improved; the spring leaf that sets up on the safety hook can produce elasticity and offset the gravity and the impulsive force that the wearer produced, plays the cushioning effect, has increased factor of safety, and the string rope and the arc arch that set up on the spring leaf have played the restriction and have hung the area position, prevent that the safety hook from taking place to rotate, increase factor of safety's effect.

Claims

1. A whole-body safety belt for climbing operation is characterized by comprising a first shoulder belt (1), a second shoulder belt (2) and a waist support (7), wherein the first waist belt (8) and the second waist belt (9) are respectively arranged at two ends of the first shoulder belt and the second shoulder belt in a cross connection mode, the end parts of the first waist belt and the second waist belt are detachably connected, the two ends of the first shoulder belt are respectively provided with a first leg belt (3) and a third leg belt (4), the two ends of the second shoulder belt are respectively provided with a second leg belt (6) and a fourth leg belt (5), the first leg belt is detachably connected with the second leg belt, the third leg belt is detachably connected with the fourth leg belt, and one end, provided with the first leg belt, of the first shoulder belt is respectively connected with one end, provided with the second leg belt, of the second shoulder belt and one end, provided with the first waist support, of the waist support; one end of the first shoulder belt provided with the third leg belt is respectively connected with one end of the second shoulder belt provided with the fourth leg belt and one end of the waist support provided with the second waist belt; a first falling protector hanging belt (15) is arranged on the first shoulder belt in front of the cross connection position of the first shoulder belt and the second shoulder belt, a second falling protector hanging belt (17) is arranged at the position, corresponding to the first falling protector hanging belt, of the second shoulder belt, a falling protector (18) is arranged on the first falling protector hanging belt, and the end parts of the first falling protector hanging belt and the second falling protector hanging belt are detachably connected through a falling protector; a drop-proof belt (12) is arranged at the cross connection position of the first shoulder belt and the second shoulder belt; an auxiliary safety belt (13) is arranged on the waist support.

2. The full-length safety belt for climbing operations according to claim 1, wherein a first chest strap is provided above a joint of the first shoulder strap and the first falling protector strap, a second chest strap is provided above a joint of the second shoulder strap and the second falling protector strap, and the first chest strap and the second chest strap, the first leg strap and the third leg strap, the second leg strap and the fourth leg strap, and the first waist belt and the second waist belt are respectively connected through buckles (11).

3. The whole body safety belt for climbing operation according to claim 2, wherein the buckle comprises a tongue (19) and a buckle housing (20), the buckle housing comprises a fixed end for connecting with the safety belt and a jack end for connecting with the tongue, a through hole (22) is arranged on the upper surface of the buckle housing close to the fixed end, a jack (21) with a shape matched with the tongue is arranged on the jack end of the buckle housing, the through hole is communicated with the bottom of the jack, the bottom of the jack is provided with a hanging buckle (23), one end of the hanging buckle far away from the fixed end is provided with a hook (24) bent inwards of the hanging buckle shell, the outer surface of the hanging buckle is provided with a bulge (25), the inner surface of the hanging buckle is provided with a spring (26), the bulge penetrates through a through hole in the hanging buckle shell, one end of the inserting tongue is connected with the safety belt, a hanging hole (27) is formed in the other end of the inserting tongue, the inserting tongue is located in the inserting hole, and the hook is located in the hanging hole.

4. The full body safety belt for climbing operations according to claim 1, wherein a first hanging ring (10) is provided at a cross connection of the first shoulder belt and the second shoulder belt, and a falling protector is provided at one end of the falling-off prevention belt, and the other end of the falling-off prevention belt is connected to the hanging ring.

5. The full-length safety belt for climbing operation according to claim 1 or 4, wherein the safety hook comprises a safety hook ring (28), a nut (29) and a spring piece (30), the safety hook ring comprises two cross rods (39) arranged in parallel, and an arc-shaped connecting part (40) connecting the end parts of the two cross rods, one of the cross rods is provided with a fracture, two end parts of the fracture are provided with corresponding threads, and the nut is sleeved outside the fracture of the cross rod and is in threaded connection with the two ends of the fracture; the anti-falling device is characterized in that a spring piece is arranged in the anti-falling ring, two ends of the spring piece are respectively connected with the two cross rods, the spring piece separates the anti-falling ring into a hanging belt space (31) without a fracture and an anti-falling space (32) with the fracture, and the first anti-falling device hanging belt penetrates through the anti-falling space and two ends of the first anti-falling device hanging belt are connected with the shoulder belt.

6. The full body safety belt for ascending operations according to claim 5, wherein the height of the nut is greater than the length of the fracture.

7. The full-length safety belt for climbing operations according to claim 5, wherein the spring plate is provided with a ring-shaped hanging rope (34) at one end and an arc-shaped protrusion (35) at the other end, the arc-shaped protrusion opening out of the anti-falling ring, one end of the ring-shaped hanging rope is connected with the spring plate, and the other end of the ring-shaped hanging rope is sleeved in the arc-shaped protrusion.

8. The full body safety belt for ascending operations according to claim 1, wherein the waist support is provided with a second hanging ring (41), one end of the secondary safety belt is provided with a loop (14), and the other end of the secondary safety belt passes through the second hanging ring on the waist support.