CN218912206U - A quick detachable fastening formula safety device for construction - Google Patents
A quick detachable fastening formula safety device for construction Download PDFInfo
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- CN218912206U CN218912206U CN202223054143.XU CN202223054143U CN218912206U CN 218912206 U CN218912206 U CN 218912206U CN 202223054143 U CN202223054143 U CN 202223054143U CN 218912206 U CN218912206 U CN 218912206U
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Abstract
The utility model discloses a quick-detachable fastening type safety protection device for building construction, which comprises a safety belt body and also comprises cross-shaped protection brackets, wherein each cross part of each cross-shaped protection bracket is connected with one end of a safety rope, the other end of each safety rope is connected with a sub-buckle, the sub-buckle is detachably connected with a telescopic female buckle, the inner surface of the safety belt body is fixedly connected with a plurality of stainless steel rings, the inner surface of the safety belt body penetrates through the stainless steel rings to be connected with the safety rope, and the safety rope penetrates through a embedding structure at the back side of the safety belt body to be connected with the telescopic female buckle; the safety protection device can effectively overcome the defect that the safety belt body is separated or even broken due to the increase of impact force of the traditional safety belt body, and simultaneously solves a plurality of inconveniences caused by complex safety belt disassembly in the high-altitude construction operation process.
Description
Technical Field
The utility model belongs to the technical field of construction equipment of building engineering, and particularly relates to a quick detachable fastening type safety protection device for building construction.
Background
In recent years, with the continuous development of economic construction, high-rise and super high-rise buildings are gradually increased, and building construction safety is always a topic of great concern, wherein high-rise falling accidents are the most frequent accident types in building engineering, and the parts with the most high-rise falling accidents are mainly concentrated at the positions of scaffold installation and dismantling, derricks, tower cranes, hoisting roof trusses, beam plates and the like. Through the analysis of the falling accident at the high place, the main reasons are as follows: the workers at the suspended high place are not fastened with safety belts or use safety belts which do not meet the safety standard, and the safety belts do not have other protective facilities, so that the workers are unstable and lose feet due to excessive force during operation.
Conventional seat belts are generally composed of a seat belt body, a seat rope, and a connector, which have the following disadvantages: the disassembly is complicated, the construction range is limited when the high-altitude operators wear the safety belt, in the actual engineering, the workers are inconvenient to construct when wearing the safety belt, and the workers abandon or forget to wear the safety belt when working, so that the safety belt is also a direct cause of falling injury and even frequent falling accident of the high-altitude operators caused by not tying the safety belt; the traditional safety belt lacks a second line of defense for protecting the life safety of personnel, namely, the personnel can generate larger impact force when falling, and the traditional safety belt has the potential danger that the safety belt body is separated from a human body or even is broken due to the overlarge impact force; the fault tolerance rate of the safety performance of the traditional safety belt is low, namely, the length of the safety rope of the traditional safety belt is generally between 1.5m and 2.0m, the additional buffer device is considered only when the length of the safety rope exceeds 3.0m, but because the awareness of high-altitude operators on the use requirement (high hanging and low use) of the safety belt is weak, the high hanging and high use often occurs, the safety belt is frequently hung and used at low speed, if the personnel fall carelessly, the impact force can be obviously increased, and the life safety of the personnel can be increased if the buffer device is not provided for the traditional safety belt.
Disclosure of Invention
The utility model aims to provide a quick-detachable fastening type safety protection device for building construction, which solves the problem that a safety belt is detached or broken due to the increase of impact force of a traditional safety belt.
The technical scheme includes that the quick detachable fastening type safety protection device for building construction comprises a safety belt body and further comprises cross-shaped protection supports, one ends of safety ropes are connected to each cross part of the cross-shaped protection supports, child buckles are connected to the other ends of the safety ropes, the child buckles are detachably connected with telescopic female buckles, the inner surface of the safety belt body is fixedly connected with a plurality of stainless steel rings, the inner surface of the safety belt body penetrates through the stainless steel rings to be connected with the safety ropes, and the safety ropes penetrate through the middle part of the back side of the safety belt body to be connected with the telescopic female buckles.
The utility model is also characterized in that:
the telescopic female buckle is internally provided with a groove with small opening size and large internal size, the groove of the telescopic female buckle is close to the end face of one end of the hollow piston connected with the opening through a spring, the other end of the hollow piston penetrates through the groove opening of the telescopic female buckle, and the safety rope penetrates through the middle of the hollow piston to be connected to the telescopic female buckle.
Each intersection of the cross-shaped protective brackets is connected with one end of the safety rope through a rope connecting buckle.
The crisscross protective bracket comprises a plurality of transverse brackets and a plurality of vertical brackets, wherein the transverse brackets are transversely arranged, and each vertical bracket is vertically connected with the transverse brackets.
The safety belt comprises a safety belt body, wherein an abdomen transverse belt is arranged on the safety belt body, a built-in structure with a through hole is arranged in the middle of the back side of the abdomen transverse belt, the abdomen transverse belt is connected through an active disassembly structure to form an annular belt, two shoulder belts are connected on the abdomen transverse belt, at least one stainless steel ring is fixedly connected on each shoulder belt, and two safety ropes are respectively connected in series with all the stainless steel rings in sequence and converged in the built-in structure, and then pass through the built-in structure to be fixedly connected inside a telescopic mother belt buckle.
The active dismounting structure comprises a male buckle connected with one end of the abdomen transverse belt and a female buckle connected with the other end of the abdomen transverse belt, wherein the male buckle and the female buckle are detachably connected.
The telescopic female buckle comprises a buckle body, a fixed serration plate and a movable serration plate, wherein the buckle body is integrally connected with the fixed serration plate, the movable serration plate is movably connected with the buckle body, the movable serration plate is arranged opposite to the fixed serration plate, and the sawteeth on the fixed serration plate and the movable serration plate are right-angle teeth.
The buckle body is provided with a movable groove, the movable sawtooth plate penetrates through the buckle body to extend into the movable groove, and one end of the movable sawtooth plate, which is positioned in the movable groove, is connected with the push switch.
The beneficial effects of the utility model are as follows:
the utility model relates to a quick detachable fastening type safety protection device for building construction, which solves the problem that the construction operation range of high-altitude operators is limited, saves the time for moving a safety rope compared with the traditional safety belt, and ensures the life safety of the high-altitude operators and the construction efficiency.
In the safety protection device, the connecting mode of the safety belt body and the safety rope adopts the connecting mode of the male buckle and the female buckle, so that a worker can conveniently separate the female buckle from the female buckle when the construction range is limited in the construction process, go to a to-be-constructed position to find the safety rope nearest to the worker, and connect the safety rope with the safety belt body.
The safety protection device belongs to a double protection measure for high-altitude operators, has the function of preventing the safety belt body from falling off when the personnel fall off and bearing the function of the safety belt body when the safety belt body fails, provides sufficient protection for the high-altitude operators, and can effectively reduce the occurrence of casualties caused by falling off or failure of the safety belt body.
Compared with the traditional safety belt, the safety belt buckle has the advantages that the safety belt buckle is optimally designed for connecting the safety belt body and the safety belt buckle, the device with the scalability and the buffer function is added on the basis of the original safety belt buckle, the impact force generated in the falling process of a human body and the tension force provided by the safety belt are utilized, so that the parts inside the telescopic safety belt buckle compress the spring, the safety belt is tensioned, the safety belt and the safety belt body are tightly attached to the body of a high-place operator, the aim of multiple protection of the high-place operator is fulfilled, and the huge falling impact force in the falling process of the operator can be effectively weakened through the device, so that the additional injury to the operator caused by the impact force is reduced.
Drawings
FIG. 1 is a schematic view of the structure of a crisscross protective bracket according to the present utility model;
FIG. 2 is a schematic view of a safety line and its components in accordance with the present utility model;
FIG. 3 is a schematic view of a seat belt body and a safety line according to the present utility model;
FIG. 4 is a schematic view of the attachment location of the retractable female buckle of the present utility model;
FIG. 5 is a schematic view of another angular configuration of the retractable female buckle of the present utility model;
fig. 6 is a schematic structural view of the embedding structure in the present utility model.
In the figure, 1, a cross-shaped protective bracket, 101, a transverse bracket, 102, a vertical bracket, 2, a safety rope, 3, a rope connecting buckle, 4, a sub-buckle, 5, a telescopic female buckle, 501, a buckle body, 502, a fixed serration plate, 503, a movable serration plate, 504, a movable groove, 505, a push switch, 6, a safety belt body, 601, an abdomen transverse belt, 602, shoulder straps, 7, a safety rope, 8, a hollow piston, 9, a spring, 10, a male buckle, 11, a female buckle, 12, a stainless steel ring, 13, a caulking structure, 14 and a groove.
Detailed Description
The utility model will be described in detail below with reference to the drawings and the detailed description.
The utility model relates to a quick-detachable fastening type safety protection device for building construction, which comprises a safety belt body 6 and also comprises a cross-shaped protection support 1, wherein the cross-shaped protection support 1 is a support frame arranged close to a building construction position, as shown in fig. 1, each cross-shaped protection support 1 is connected with one end of a safety rope 2, as shown in fig. 2, the other end of each safety rope 2 is connected with a sub-belt buckle 4, the sub-belt buckle 4 is detachably connected with a telescopic female belt buckle 5, the inner surface of the safety belt body 6 is fixedly connected with a plurality of stainless steel rings 12, as shown in fig. 3, the inner surface of the safety belt body 6 passes through the stainless steel rings 12 to be connected with a safety rope 7, as shown in fig. 4, and the safety rope 7 passes through the middle part of the back side of the safety belt body 6 to be connected with the telescopic female belt buckle 5; when the high-altitude operation personnel lead to construction operation activity scope limited because of the length of safety rope 2, dismantle telescopic female buckle 5 and sub-buckle 4, go to the nearest safety rope 2 within range of required construction position, again through the telescopic female buckle 5 and the sub-buckle 4 joint of connecting safety rope 2 that is connected with safety belt body 6, accomplished comparatively simple and easy dismantlement process promptly, accomplish staff's position change simultaneously.
The safety rope 7 is in a loose state when no personnel fall, when the personnel fall, the safety rope 7 is tightened, the safety rope enters a working state for preventing the safety belt body 6 from falling off, and when the safety belt body 6 breaks and fails in the falling process of the personnel, the safety rope 7 bears the function of the safety belt body 6 to continue to work.
The buckle 4 replaces the traditional safety belt with a connector to connect the safety rope with the safety belt body 6, when the movable range of the high-altitude operator is limited, the telescopic female belt buckle 5 positioned on the back side of the safety belt body 6 can be pressed, so that the buckle 4 is separated from the telescopic female belt buckle 5, the operator needs to go to find the corresponding buckle 4 in the required operation range, and the buckle 4 is connected with the telescopic female belt buckle 5, so that the relatively simple safety belt disassembling and moving work is completed.
The safety belt body 6 is a part for supporting and controlling the human body and dispersing impact force when the human body falls, avoiding injury to the human body, and the safety belt body can be easily taken off by only inserting the male buckle 10 into the female buckle 11 and pressing the female buckle 11 as well and pulling out the male buckle 10 when the safety belt is worn.
As shown in fig. 5, the scalability of the telescopic female buckle 5 is achieved by the following structure: the telescopic female buckle 5 is internally provided with a groove 14 with small opening size and large internal size, the groove 14 of the telescopic female buckle 5 is close to the opening and is connected with the end face of one end of the hollow piston 8 through the spring 9, the other end of the hollow piston 8 penetrates through the groove 14 opening of the telescopic female buckle 5, the safety rope 7 penetrates through the middle part of the hollow piston 8 and is fixedly connected with the telescopic female buckle 5, one end of the telescopic female buckle 5 is connected with the sub-buckle 4, the other end of the telescopic female buckle 5 is connected with the safety rope 7, when no personnel falls, the spring 9 is in a slight compression state, the provided elastic force props the hollow piston 8, when the personnel falls, part of energy is consumed in the compression process due to the gravity of the human body or the downward impact force generated by falling and the tensile force of the safety rope 2, and meanwhile, the hollow piston 8 and the telescopic female buckle 5 generate relative displacement, and the safety rope 7 fixedly connected inside the telescopic female buckle 5 is tightened.
As shown in fig. 2, each intersection of the cross-shaped protective support 1 is connected with one end of the safety rope 2 through the rope connecting buckle 103, the rope connecting buckle 103 is an existing lock catch and is a connecting component with a normally closed valve, accidental separation of the rope connecting buckle 103 and a hanging point of the cross-shaped protective support 1 can be effectively prevented, the cross-shaped protective support 1 can be directly sleeved, and the safety rope is easy to detach and convenient to place according to actual requirements.
As shown in fig. 1, the cross-shaped protective bracket 1 includes a plurality of transverse brackets 101 and a plurality of vertical brackets 102 arranged vertically, the distances between the transverse brackets 101 and the vertical brackets 102 are set according to actual requirements, each vertical bracket 102 is vertically connected with the transverse brackets 101, and the safety rope 2 is also designed according to the size of the cross-shaped protective bracket 1.
The abdomen transverse belt 601 on the safety belt body 6, as shown in fig. 6, the middle part of the abdomen transverse belt 601 is connected with the embedding structure 13 provided with the through hole, the abdomen transverse belt 601 is connected with the active dismounting structure to form an annular belt, the abdomen transverse belt 601 is connected with two shoulder binding belts 602, each shoulder binding belt 602 is fixedly connected with at least one stainless steel circular ring 12, the two safety ropes 7 respectively penetrate through all the stainless steel circular rings 12 and are gathered on the embedding structure 13, the stainless steel circular rings 12 can play a guiding role on the safety ropes 7, and the two safety ropes 7 are fixedly connected with the telescopic mother belt buckle 5 after passing through the embedding structure 13.
The middle part of the embedding structure 13 is reserved with a through hole for the safety rope 7 to pass through, and the hollow piston 8 is reliably connected with the embedding structure 13, so that the safety rope 7 can pass through the hollow piston 8 to be firmly connected inside the telescopic female buckle 5.
The active detachable structure comprises a male buckle 10 connected with one end of the abdomen transverse belt 601 and a female buckle 11 connected with the other end of the abdomen transverse belt 601, wherein the male buckle 10 is detachably connected with the female buckle 11, so that the active detachable structure is convenient for a user to wear.
The telescopic female buckle 5 is connected with the buckle 4 and one end comprises a buckle body 501, a fixed serration plate 502 and a movable serration plate 503, wherein the buckle body 501 is integrally connected with the fixed serration plate 502, the movable serration plate 503 is movably connected with the buckle body 501 and is arranged opposite to the fixed serration plate 502, the saw teeth on the fixed serration plate 502 and the movable serration plate 503 are right-angle teeth, when the buckle 4 is fixed, the buckle 4 is pushed into the space between the fixed serration plate 502 and the movable serration plate 503, and the fixed serration plate 502 and the movable serration plate 503 are right-angle teeth, so that the effect of preventing the automatic reverse sliding out can be achieved after the position of the buckle 4 is fixed.
The movable groove 504 is formed in the buckle body 501, the movable serration plate 503 penetrates through the buckle body 501 and extends into the movable groove 504, one end of the movable serration plate 503, which is located in the movable groove 504, is connected with the push switch 505, the push switch 505 can push the movable serration plate 503 to move away from the fixed serration plate 502, the buckle 4 is convenient to take out, and when the buckle 4 needs to be fixed, only the push switch 505 needs to be pushed reversely.
The utility model provides an improvement method for the large restriction of the traditional safety belt for construction to the activity range of operators at high positions, which needs to pay attention to the space between the transverse brackets 101 and the space between the vertical brackets 102 of the crisscross type protective brackets 1 and the reasonable arrangement of 2 safety ropes, and can properly adjust the lengths of the crisscross type protective brackets 1 and the safety ropes 2 according to the actual engineering requirements according to the safety technical requirements according to the local conditions; secondly, before the safety belt body 6 and the safety rope 7 are used, safety inspection is carried out to see whether the safety belt body is damaged or broken or not, whether the female buckle 11 and the male buckle 10 are firmly connected or not is checked, whether the connection between the embedding structure 13 and the hollow piston 8 is complete and firm is checked, and whether the safety rope 2, the rope connecting buckles 3 at the two ends and the sub buckle 4 can work normally or not is checked; thirdly, the telescopic female buckle 5 of the utility model needs to check whether the telescopic female buckle can work normally before use, the hollow piston 8 and the main body of the telescopic female buckle 5 are not separable, a firm whole capable of displacing only in the telescopic female buckle is formed, the spring 9 needs to be replaced after long-time use, and the spring 9 cannot be used continuously after the elasticity is mostly lost.
The utility model relates to a use process of a quick detachable fastening type safety protection device for building construction, which comprises the following steps:
when the safety belt is used, after a user wears the safety belt body 6, the male belt buckle 10 and the female belt buckle 11 are fastened, and then the buckle 4 on the nearby safety rope 2 is fastened on the telescopic female belt buckle 5 according to the actual working position of the user, so that high-altitude operation construction can be performed.
When no personnel fall, the spring 9 is in a slight compression state, the provided elastic force withstands the hollow piston 8, when personnel fall accidents happen, the spring 9 is compressed under the action of downward impact force generated by the gravity of a human body and the pulling force of the safety rope 2, part of energy can be consumed in the compression process, so that a certain buffer effect is achieved, meanwhile, the hollow piston 8 and the telescopic female belt buckle 5 generate relative displacement, the safety rope 7 fixedly connected to the inside of the telescopic female belt buckle 5 is tightened, the safety rope 7 and the safety belt body 6 are tightly attached to the user body, the working state of preventing the safety belt body 6 from falling is entered, and when the safety belt body 6 breaks and fails in the falling process of the personnel, the safety rope 7 bears the function of the safety belt body 6 to continue to work.
The easy-to-detach fastening type safety protection device for building construction can effectively solve the problems of limited moving range and complex detachment and movement when a high-altitude operator wears the safety belt through the fixed-point arrangement and the easy-to-detach characteristic of the safety rope 2; meanwhile, the safety rope 7 arranged on the inner surface of the safety belt body 6 can effectively prevent the safety belt from falling off accidents when personnel fall off, and form a second protective barrier for personnel life safety; in addition, the telescopic device positioned at the connecting part of the safety rope 2 and the safety belt body 6 has a buffer effect, so that the impact force in the falling process can be effectively reduced, and the injury and death of people caused by the breakage of the safety belt due to the overlarge impact force can be prevented. In conclusion, the easily-detachable fastening type safety protection device for building construction can be popularized and applied to the actual site high-place construction operation process, and has important value and significance in improving site construction efficiency and protecting life safety of high-place operators.
Claims (8)
1. A quick detachable fastening formula safety device for construction, including safety belt body (6), its characterized in that still includes cross type protective bracket (1), safety rope (2) one end is all connected to every intersection of cross type protective bracket (1), every safety rope (2) other end connects sub-buckle (4), sub-buckle (4) detachable connection telescopic female buckle (5), a plurality of stainless steel rings (12) of safety belt body (6) internal surface fixed connection, safety rope (7) are connected through stainless steel ring (12) to safety belt body (6) internal surface, safety rope (7) pass safety belt body (6) middle part and connect telescopic female buckle (5).
2. The quick detachable fastening type safety protection device for building construction according to claim 1, wherein the inside of the telescopic master belt buckle (5) is provided with a groove (14) with small opening size and large internal size, the end face, close to the opening, of one end of the hollow piston (8) is connected through a spring (9) in the groove (14) of the telescopic master belt buckle (5), the other end of the hollow piston (8) penetrates through the opening of the groove (14) of the telescopic master belt buckle (5), and the safety rope (7) penetrates through the middle part of the hollow piston (8) to be connected with the telescopic master belt buckle (5).
3. The easy-to-detach fastening type safety protection device for building construction according to claim 1, wherein each crossing of the cross type protection support (1) is connected with one end of the safety rope (2) through a rope connecting buckle (103).
4. The quick detachable fastening type safety protection device for building construction according to claim 1, wherein the cross type protection support (1) comprises a plurality of transverse supports (101) arranged transversely and a plurality of vertical supports (102) arranged vertically, and each vertical support (102) is vertically connected with the plurality of transverse supports (101).
5. The quick detachable fastening type safety protection device for building construction according to claim 1, wherein the safety belt body (6) is provided with an abdomen transverse belt (601), the middle part of the back side of the abdomen transverse belt (601) is connected with a built-in structure (13) provided with a through hole, the abdomen transverse belt (601) is connected with an annular belt through an active disassembly structure, the abdomen transverse belt (601) is connected with two shoulder binding belts (602), each shoulder binding belt (602) is fixedly connected with at least one stainless steel ring (12), the two safety ropes (7) are respectively connected with all the stainless steel rings (12) in a penetrating mode and are gathered on the built-in structure (13), and the two safety ropes (7) are fixedly connected inside the telescopic female belt buckle (5) after penetrating through the built-in structure (13).
6. The safety device for building construction according to claim 5, wherein the active disassembly structure comprises a male buckle (10) connected to one end of the abdomen cross strap (601) and a female buckle (11) connected to the other end of the abdomen cross strap (601), and the male buckle (10) is detachably connected to the female buckle (11).
7. The safety device for the easy-to-detach fastening type of the building construction according to claim 1, wherein the end, connected with the sub-buckle (4), of the telescopic mother belt buckle (5) comprises a buckle body (501), a fixed serration plate (502) and a movable serration plate (503), the buckle body (501) is integrally connected with the fixed serration plate (502), the movable serration plate (503) is movably connected with the buckle body (501), and the movable serration plate (503) is arranged opposite to the fixed serration plate (502), and the saw teeth on the fixed serration plate (502) and the movable serration plate (503) are right-angle teeth.
8. The safety device for the easy-to-detach fastening type of a building construction according to claim 7, wherein the buckle body (501) is provided with a movable groove (504), the movable serration plate (503) penetrates through the buckle body (501) to extend into the movable groove (504), and one end of the movable serration plate (503) located in the movable groove (504) is connected with a push switch (505).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223054143.XU CN218912206U (en) | 2022-11-17 | 2022-11-17 | A quick detachable fastening formula safety device for construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223054143.XU CN218912206U (en) | 2022-11-17 | 2022-11-17 | A quick detachable fastening formula safety device for construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218912206U true CN218912206U (en) | 2023-04-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223054143.XU Active CN218912206U (en) | 2022-11-17 | 2022-11-17 | A quick detachable fastening formula safety device for construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218912206U (en) |
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- 2022-11-17 CN CN202223054143.XU patent/CN218912206U/en active Active
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