CN210626204U - Tensile detection device is used in safety belt production of preventing falling - Google Patents
Tensile detection device is used in safety belt production of preventing falling Download PDFInfo
- Publication number
- CN210626204U CN210626204U CN201921415359.XU CN201921415359U CN210626204U CN 210626204 U CN210626204 U CN 210626204U CN 201921415359 U CN201921415359 U CN 201921415359U CN 210626204 U CN210626204 U CN 210626204U
- Authority
- CN
- China
- Prior art keywords
- safety belt
- winding roller
- falling
- fixing clamp
- detection device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Emergency Lowering Means (AREA)
Abstract
The utility model discloses a tensile detection device for production of an anti-falling safety belt, which comprises a frame, a crossbeam, an upper fixing clamp and a lower fixing clamp, wherein the frame is of a rectangular frame structure, the crossbeam is horizontally installed in a rectangular frame of the frame, a tension meter is installed at the bottom of the crossbeam, and the upper fixing clamp and the lower fixing clamp which are symmetrical up and down are installed below the tension meter and above the frame; go up mounting fixture and include fixing base, winding roller and press from both sides tight piece, the fixing base is U type structure, winding roller fixed connection is at the opening part of this U type structure, the winding roller is the cylinder that the surface was equipped with the breach, press from both sides tight piece laminating in this breach department. Has the advantages that: the end of the anti-falling safety belt is clamped through the clamping block, and the end is compressed when the anti-falling safety belt is wound, so that the end of the anti-falling safety belt is prevented from falling off from the clamp in the detection process.
Description
Technical Field
The utility model relates to a safety belt field of preventing falling, concretely relates to tensile detection device is used in safety belt production of preventing falling.
Background
The anti-falling safety belt is a protective article used for protecting personnel and articles during high-altitude operation. The anti-falling safety belt is suitable for similar workers in high-altitude operation, such as outside line electricians, construction workers, telecom worker operation, wire maintenance and the like, and whether the quality of the anti-falling safety belt is qualified or not is the life safety of related personnel, so that the anti-falling safety belt needs to be subjected to tensile strength detection in the production process.
The applicant finds that at least the following technical problems exist in the prior art: when the existing detection equipment detects the tensile capacity of the anti-falling safety belt, the end part of the safety belt easily falls off from the clamp, and the end part of the safety belt is prevented from falling off, the common method is that after hanging rings are installed at two ends of the safety belt, the safety belt is in an annular shape and is wound on an upper clamp and a lower clamp, and the two end parts of the safety belt are buckled together through the hanging rings, so that the end part of the safety belt is prevented from falling off from the clamp, but the result detected by adopting the mode is usually 1.5-2 times of the detection result of a single safety belt, but when the safety belt is actually used, the safety belt is usually used singly, and therefore the result detected by adopting the mode cannot really reflect the actual tensile capacity of the safety.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a prevent falling tensile detection device is used in safety belt production in order to solve above-mentioned problem, can press from both sides the tight fixedly to the tip of single safety belt to be convenient for detect single safety belt, guarantee the accuracy of detection data.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a tensile detection device for production of an anti-falling safety belt, which comprises a frame, a beam, an upper fixing clamp and a lower fixing clamp, wherein the frame is of a rectangular frame structure, the beam is horizontally installed in a rectangular frame of the frame, the bottom of the beam is provided with a tension meter, and the upper fixing clamp and the lower fixing clamp which are symmetrical up and down are installed below the tension meter and above the frame;
the upper fixing clamp comprises a fixing seat, a winding roller and a clamping block, the fixing seat is of a U-shaped structure, the winding roller is fixedly connected to an opening of the U-shaped structure, the winding roller is a cylinder with a notch on the surface, the clamping block is attached to the notch, so that a complete cylinder is formed with the winding roller, two end faces of the clamping block are fixedly connected with connecting plates, slide rods are connected above the connecting plates and vertically extend into abdicating grooves in two side walls of the fixing seat, the tops of the two slide rods are connected together through a pressing plate, each slide rod is sleeved with a spring, and the spring is located between the lower bottom surface of the abdicating groove and the pressing plate;
operating spaces are reserved between the pressing plate and the outer circular surface of the winding roller and between the pressing plate and the upper top surface of the fixing seat.
By adopting the tensile detection device for producing the anti-falling safety belt, when the clamping block is attached to the winding roller, a certain space is still reserved between the top surface of the pressure plate and the top wall of the abdicating groove, when the detection is performed, the pressure plate is pressed downwards to compress the spring, so that the clamping block is pushed to one side far away from the winding roller, then the end part of the clamping end of the anti-falling safety belt passes through a gap between the clamping block and the winding roller, the end part of the clamping end of the anti-falling safety belt extends to the top of the winding roller, after the pressure plate is loosened, the clamping plate is attached to the winding roller under the elastic force of the spring, the end part of the clamping end of the anti-falling safety belt is clamped on the winding roller, then the winding end of the anti-falling safety belt winds downwards out from the top of the winding roller, and the end part of the clamping end of the anti-falling safety belt is pressed on the inner side of, the winding end of the anti-falling safety belt is downwards wound on the lower fixing clamp in an S shape, and the end part of the winding end is clamped between the clamping block and the winding roller of the lower fixing clamp in the same operation mode, so that the end part of the anti-falling safety belt can be prevented from falling off from the clamp in the detection process; the winding end of the anti-falling safety belt can be wound for a plurality of circles on the cylindrical surface surrounded by the clamping blocks of the winding roller machine, so that the clamping blocks are pressed by the safety belt to keep a clamping state, and the end part of the safety belt is prevented from falling off in the detection process.
Preferably, lifting screw rods used for adjusting the heights of the cross beams are installed in the two vertical side walls of the rack, and two ends of each cross beam are installed on nuts of the lifting screw rods.
Preferably, the fixing seat of the upper fixing clamp is connected with the tension meter through a bolt;
and the fixed seat of the lower fixing clamp is connected with the bottom plate of the rack through a bolt.
Preferably, the cross section of the clamping block is crescent, and the concave arc surface of the crescent is completely attached to the arc surface at the gap of the winding roller.
Preferably, the receding groove is a rectangular hole which is formed in the vertical side wall of the fixing seat and transversely penetrates through the fixing seat.
Has the advantages that: the utility model discloses a press from both sides tight piece and press from both sides the tip of preventing the safety belt that falls to the utilization is prevented falling the safety belt and is compressed tightly the tip when the winding, thereby avoids the testing process, prevents that the tip of preventing the safety belt that falls drops from anchor clamps.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a front view of the present invention;
fig. 2 is a perspective view of the upper fixing clamp of the present invention;
fig. 3 is a schematic view of the winding of the anti-falling safety belt of the present invention.
The reference numerals are explained below:
1. a frame; 2. a lower fixing clamp; 3. fixing a clamp; 3a, clamping blocks; 3a1, connecting plate; 3b, a winding roller; 3c, a slide bar; 3d, fixing the base; 3d1, a relief groove; 3e, a spring; 3f, pressing a plate; 3g, operating space; 4. a tension meter; 5. a cross member.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the utility model provides a tensile detection device for production of anti-falling safety belt, including frame 1, crossbeam 5, upper fixture 3 and lower fixture 2, frame 1 is rectangular frame-type structure, crossbeam 5 is horizontally installed in the rectangular frame of frame 1, tension meter 4 is installed at the bottom of crossbeam 5, upper fixture 3 and lower fixture 2 which are symmetrical up and down are installed below tension meter 4 and above frame 1;
the upper fixing clamp 3 comprises a fixing seat 3d, a winding roller 3b and a clamping block 3a, the fixing seat 3d is of a U-shaped structure, the winding roller 3b is fixedly connected to an opening of the U-shaped structure, the winding roller 3b is a cylinder with a notch formed in the surface, the clamping block 3a is attached to the notch, so that the clamping block and the winding roller 3b form a complete cylinder, two end faces of the clamping block 3a are fixedly connected with connecting plates 3a1, a sliding rod 3c is connected above the connecting plates 3a1, the sliding rod 3c vertically extends into abdicating grooves 3d1 in two side walls of the fixing seat 3d, the tops of the two sliding rods 3c are connected together through a pressing plate 3f, each sliding rod 3c is sleeved with a spring 3e, and the spring 3e is located between the lower bottom face of the abdicating groove 3d1 and the pressing plate 3 f;
Preferably, install in the two vertical lateral walls of frame 1 and be used for adjusting the lift lead screw of 5 heights of crossbeam, 5 both ends of crossbeam are installed on the nut of this lift lead screw, so set up, are convenient for after the safety belt installation of preventing falling is accomplished, drive crossbeam 5 through the lift lead screw and shift up to take up the safety belt of preventing falling, thereby be convenient for carry out the tension to the safety belt of preventing falling of different length and detect.
The fixed seat 3d of the upper fixed clamp 3 is connected with the tension meter 4 through a bolt;
the fixing seat 3d of the lower fixing clamp 2 is connected with the bottom plate of the rack 1 through a bolt, so that the upper fixing clamp 3 and the lower fixing clamp 2 can be conveniently disassembled and assembled, and maintenance or replacement is convenient.
The cross-section of the clamping block 3a is crescent, the concave arc surface of the crescent is completely attached to the arc surface of the gap of the winding roller 3b, so that the area between the binding surfaces of the clamping block 3a and the winding roller 3b is increased, the clamping force on the safety belt is improved, the safety belt is clamped between the two arc surfaces, and the pressing mark on the safety belt can be avoided.
The abdicating groove 3d1 is a rectangular hole which is arranged on the vertical side wall of the fixed seat 3d and transversely penetrates through the rectangular hole.
By adopting the structure, when the clamping block 3a is attached to the winding roller 3b, a certain space is still reserved between the top surface of the pressing plate 3f and the top wall of the abdicating groove 3d1, when the detection is performed, the pressing plate 3f is pressed downwards to compress the spring 3e, so that the clamping block 3a is pushed to the side far away from the winding roller 3b, then the clamping end part of the anti-falling safety belt passes through the gap between the clamping block 3a and the winding roller 3b, and the clamping end part of the anti-falling safety belt extends to the top of the winding roller 3b, after the pressing plate 3f is loosened, under the elastic force of the spring 3e, the clamping plate 3a is attached to the winding roller 3b, the clamping end part of the anti-falling safety belt is clamped on the winding roller 3b, and then the winding end of the anti-falling safety belt winds downwards through the top of the winding roller 3b, pressing the end part of the clamping end of the anti-falling safety belt at the inner side of the winding end, winding the winding end of the anti-falling safety belt downwards on the lower fixing clamp 2 in an S shape, and clamping the end part of the winding end between the clamping block 3a and the winding roller 3b of the lower fixing clamp 2 in the same operation mode, so that the end part of the anti-falling safety belt can be prevented from falling off from the clamp in the detection process; the winding end of the anti-falling safety belt can be wound for a plurality of circles on the cylindrical surface surrounded by the winding roller 3b and the clamping block 3a, so that the clamping block 3a is pressed by the safety belt to keep a clamping state, and the end part of the safety belt is prevented from falling off in the detection process.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (5)
1. The utility model provides a prevent falling tensile detection device is used in safety belt production which characterized in that: the device comprises a rack, a beam, an upper fixing clamp and a lower fixing clamp, wherein the rack is of a rectangular frame structure, the beam is horizontally arranged in a rectangular frame of the rack, a tension meter is arranged at the bottom of the beam, and the upper fixing clamp and the lower fixing clamp which are symmetrical up and down are arranged below the tension meter and above the rack;
the upper fixing clamp comprises a fixing seat, a winding roller and a clamping block, the fixing seat is of a U-shaped structure, the winding roller is fixedly connected to an opening of the U-shaped structure, the winding roller is a cylinder with a notch on the surface, the clamping block is attached to the notch, so that a complete cylinder is formed with the winding roller, two end faces of the clamping block are fixedly connected with connecting plates, slide rods are connected above the connecting plates and vertically extend into abdicating grooves in two side walls of the fixing seat, the tops of the two slide rods are connected together through a pressing plate, each slide rod is sleeved with a spring, and the spring is located between the lower bottom surface of the abdicating groove and the pressing plate;
operating spaces are reserved between the pressing plate and the outer circular surface of the winding roller and between the pressing plate and the upper top surface of the fixing seat.
2. The anti-falling safety belt production tensile detection device of claim 1, which is characterized in that: and lifting screw rods for adjusting the heights of the cross beams are arranged in the two vertical side walls of the rack, and the two ends of each cross beam are arranged on nuts of the lifting screw rods.
3. The anti-falling safety belt production tensile detection device of claim 1, which is characterized in that: the fixed seat of the upper fixed clamp is connected with the tension meter through a bolt;
and the fixed seat of the lower fixing clamp is connected with the bottom plate of the rack through a bolt.
4. The anti-falling safety belt production tensile detection device of claim 1, which is characterized in that: the section of the clamping block is crescent, and the concave cambered surface of the crescent is completely attached to the cambered surface at the gap of the winding roller.
5. The anti-falling safety belt production tensile detection device of claim 4, characterized in that: the abdicating groove is a rectangular hole which is arranged on the vertical side wall of the fixing seat and transversely penetrates through the fixing seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921415359.XU CN210626204U (en) | 2019-08-28 | 2019-08-28 | Tensile detection device is used in safety belt production of preventing falling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921415359.XU CN210626204U (en) | 2019-08-28 | 2019-08-28 | Tensile detection device is used in safety belt production of preventing falling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210626204U true CN210626204U (en) | 2020-05-26 |
Family
ID=70760880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921415359.XU Active CN210626204U (en) | 2019-08-28 | 2019-08-28 | Tensile detection device is used in safety belt production of preventing falling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210626204U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111829879A (en) * | 2020-06-22 | 2020-10-27 | 上海增达科技股份有限公司 | Safety belt tensile test mechanism and safety belt sand dust test box |
| CN112557217A (en) * | 2020-12-17 | 2021-03-26 | 宁波大学 | Shear strength test system for rock mass structural plane with ultra-large breadth continuous dimension |
| CN113933155A (en) * | 2021-10-12 | 2022-01-14 | 江西若邦科技股份有限公司 | Baseband tensile strength detection device is used in production of temperature sensing lid area |
| CN114166625A (en) * | 2021-10-20 | 2022-03-11 | 浙江工业大学之江学院 | Stretch-proofing performance detection device of cable processing usefulness |
-
2019
- 2019-08-28 CN CN201921415359.XU patent/CN210626204U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111829879A (en) * | 2020-06-22 | 2020-10-27 | 上海增达科技股份有限公司 | Safety belt tensile test mechanism and safety belt sand dust test box |
| CN112557217A (en) * | 2020-12-17 | 2021-03-26 | 宁波大学 | Shear strength test system for rock mass structural plane with ultra-large breadth continuous dimension |
| CN113933155A (en) * | 2021-10-12 | 2022-01-14 | 江西若邦科技股份有限公司 | Baseband tensile strength detection device is used in production of temperature sensing lid area |
| CN113933155B (en) * | 2021-10-12 | 2023-07-04 | 江西若邦科技股份有限公司 | Baseband tensile strength detection device for thermosensitive cover tape production |
| CN114166625A (en) * | 2021-10-20 | 2022-03-11 | 浙江工业大学之江学院 | Stretch-proofing performance detection device of cable processing usefulness |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210626204U (en) | Tensile detection device is used in safety belt production of preventing falling | |
| CN212871571U (en) | Steel wire rope tension detection device for hoisting machinery inspection | |
| CN106672773A (en) | Counterweight filler weight compressing device | |
| CN109896407B (en) | CLTS gray bus protection method for crane beam replacement | |
| CN212249129U (en) | Protective net fixing rod for attached lifting scaffold | |
| CN209717498U (en) | A kind of high tension insulator insulating part processing tool | |
| CN112821266A (en) | High maintenance support that weighs down is prevented in maintenance of large-scale transformer top | |
| CN109443927B (en) | Tire bead ring strength inspection device | |
| CN103332637B (en) | Steel strand pretightening device | |
| CN218841488U (en) | Support for placing mill sling | |
| CN219314397U (en) | Boom load adjusting equipment | |
| CN216679665U (en) | Higher hydraulic bending machine of security | |
| CN214989652U (en) | Disc-shaped part lifting appliance | |
| CN212597942U (en) | Combined fixing device for preventing thin strip steel from slipping | |
| CN204732754U (en) | For the safety hanging special stand of outdoor framework equipment | |
| CN220317107U (en) | Pipeline lifting appliance | |
| CN219640854U (en) | Novel height measurement monitoring device for battery polar plate | |
| CN220376075U (en) | Building block hoist and mount guard box | |
| CN220786861U (en) | Aluminum roll horizontal placement frame | |
| CN211553267U (en) | Duplex position dish spring detection device | |
| CN211004412U (en) | Stacker is with dismouting sky rail guide pulley frock | |
| CN218567107U (en) | Vertical loading device for fire-resistant detection of fire-resistant component | |
| CN215631827U (en) | Reinforcing device of box girder structure | |
| CN216012708U (en) | Test device is suppressed to air brake | |
| CN220510728U (en) | Wear-resistant ground wire fitting |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |