CN214538975U

CN214538975U - Safety belt tension testing device

Info

Publication number: CN214538975U
Application number: CN202022745532.1U
Authority: CN
Inventors: 姚宇飞
Original assignee: Shanghai Fengyou Information Technology Co ltd
Current assignee: Shanghai Fengyou Information Technology Co ltd
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-10-29
Anticipated expiration: 2030-11-24

Abstract

The utility model discloses a safety belt tension testing device, including the roof, the top of roof is rotated and is connected with the bail, the center department electric connection at roof top has the pilot lamp, the bottom electric connection of pilot lamp has signal receiver, the bottom of roof bonds there is the rubber slab, bail fixedly connected with card frame is passed through to the bottom of rubber slab, the inboard fixedly connected with kelly of card frame, the fixedly connected with telescopic sleeve of center department of roof bottom, telescopic sleeve's bottom fixedly connected with box, the inner chamber has been seted up to the inside of box, the utility model provides a current safety belt tension testing device need measure to it in proper order one by one and can not measure the safety belt of two and above quantity simultaneously when measuring the safety belt of difference for measurement process time-consuming problem that the in-process that the device was not nimble enough in removal and transportation in the removal of measurement process leads to the device is low, the device is bulky and is not convenient for dismantle and shrink and make the device remove and transport .

Description

Safety belt tension testing device

Technical Field

The utility model relates to a tensile test technical field specifically is safety belt tensile test device.

Background

The safety belt is a safety part applied to equipment, a belt used for ensuring safety in vehicles such as automobiles and airplanes becomes a problem which is considered by drivers and passengers primarily, the basis for whether the performance of the safety belt is good is a tension limit value which can be born by the safety belt, and a device for detecting the performance of the safety belt appears on the market along with the attention of people on the safety belt.

However, when the existing safety belt tension testing device measures safety belts of different brands, the safety belts need to be measured one by one in sequence, and two or more safety belts cannot be measured simultaneously, so that the measuring process is time-consuming, and the measuring efficiency of the device is low; in addition, after the device is used, the device is not flexible enough in the moving and transporting process due to the fact that the device is large in size and inconvenient to detach and retract, and the moving and transporting process is time-consuming, and therefore the safety belt tension testing device is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a safety belt tension test device to it need measure to its safety belt of quantity more than two simultaneously one by one in proper order when measuring to the safety belt of difference to propose current safety belt tension test device in solving above-mentioned background art, make the measurement process waste time and lead to the measurement of device inefficiency, the device is bulky and be not convenient for dismantle and shrink make the device in the removal and the in-process of transportation flexible enough lead to the problem that the process of removing and conveyer wastes time.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the safety belt tension testing device comprises a top plate, wherein the top of the top plate is rotatably connected with a clamp nail, the center of the top plate is electrically connected with an indicator lamp, the bottom of the indicator lamp is electrically connected with a signal receiver, the bottom of the top plate is bonded with a rubber plate, the bottom of the rubber plate is fixedly connected with a clamping frame through the clamp nail, the inner side of the clamping frame is fixedly connected with a clamping rod, the center of the bottom of the top plate is fixedly connected with a telescopic sleeve, the bottom of the telescopic sleeve is fixedly connected with a box body, an inner cavity is formed in the box body, the inner part of the inner cavity is electrically connected with a signal transmitter, the side surface of the signal transmitter is electrically connected with a hydraulic pump, the top of the hydraulic pump is slidably connected with a hydraulic rod, four corners of the top of the box body are fixedly connected with lantern rings, the bottom of the lantern rings is electrically connected with a transmitter, and the front surface of the box body is slidably connected with a box door, the front of chamber door has seted up the opening, the slide rail is installed to the bottom of chamber door, the universal wheel is installed to the bottom of box.

Further preferably, the cross section of the top plate is rectangular, the interior of the top plate is hollow, and the top plate is fixedly connected with the hydraulic rod.

Further preferably, the card frame is detachable structure, the outer surface of the inboard kelly of card frame is carved with the screw thread, the card frame rotates with the bail and is connected.

Preferably, the telescopic sleeve is divided into three sections, the three sections of telescopic sleeve are equal in length, and the diameters of the three sections of telescopic sleeve decrease progressively from bottom to top.

Further preferably, the outer side of the lantern ring is fixedly connected with a sleeve column, the inner side of the lantern ring is smooth, and the lantern ring is electrically connected with the transmitter.

Further preferably, the number of the universal wheels is four, the four universal wheels are equal in size, and the four universal wheels are all installed at the bottom of the box body.

(III) advantageous effects

The utility model provides a safety belt tension test device possesses following beneficial effect:

(1) the safety belt tension testing device is characterized in that the device is connected with an external power supply through a clamping frame and a lantern ring arranged before use, then a hydraulic pump is started, the hydraulic pump pushes a hydraulic rod to lift, a top plate at the top of the hydraulic rod is driven to rise to a proper height, then one end of safety belts of different brands penetrates through the lantern ring and is tied with a slipknot, then the other end of the safety belts penetrates through the clamping rod corresponding to the inner side of the clamping frame and bypasses the clamping rod at the top of the inner side, then a clamp nail is rotated clockwise, the bottom of the clamp nail is abutted against the clamping rod, the safety belts are fixed on the clamping frame, then the hydraulic rod is controlled to continue to lift the top plate, the top plate drives the clamping frame to lift the safety belts, tension testing is carried out on the safety belts, the structural design can simultaneously measure the safety belts of different brands, the tensile capacity of the safety belts is compared in real time, and the time of measuring processes of the safety belts is saved, the measuring efficiency of the device is improved.

(2) After the device is used, the clamping nail at the top of the top plate can be rotated anticlockwise firstly, the clamping nail is screwed out from the top of the clamping frame, the clamping frame is separated from the clamping nail, the clamping frame is detached from the bottom of the top plate at the moment, then the box door is pushed, the box door slides along the sliding rail at the bottom, the inner cavity in the box body is opened, the detached clamping nail and the clamping frame are placed in the inner cavity, then the box door is closed, then the hydraulic pump is controlled to descend the hydraulic rod, the hydraulic rod drives the top plate to fall back, the telescopic sleeve is contracted to the original state, the height of the device is reduced at the moment, the gravity center of the device is reduced, then the power supply of the device is disconnected, the box body is pushed, the universal wheel at the bottom of the box body slides, the box body is driven to move to a proper position, and the device can be moved or transported by a user conveniently through the structural design, time for moving and transporting the device is saved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a sectional view of the case of the present invention;

fig. 3 is a schematic view of the local structure of the door of the present invention.

In the figure: 1. a top plate; 2. a staple bolt; 3. an indicator light; 301. a signal receiver; 4. a rubber plate; 5. clamping a frame; 501. a clamping rod; 6. a telescopic sleeve; 7. a box body; 701. a signal transmitter; 702. a hydraulic pump; 703. a hydraulic lever; 704. an inner cavity; 8. a collar; 801. a transmitter; 9. a box door; 901. opening the gap; 902. a slide rail; 10. a universal wheel.

The utility model provides an instrument all can obtain through market purchase and private customization:

an indicator light: AD 11-22;

a signal receiver: ZF-HS 5T;

a signal transmitter: M-DCS 4G;

a hydraulic pump: a4VSO 125;

the transmitter: SQ 9312.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution: the safety belt tension testing device comprises a top plate 1, wherein the top of the top plate 1 is rotatably connected with a clamp nail 2, the center of the top plate 1 is electrically connected with an indicator lamp 3, the bottom of the indicator lamp 3 is electrically connected with a signal receiver 301, the bottom of the top plate 1 is bonded with a rubber plate 4, the bottom of the rubber plate 4 is fixedly connected with a clamping frame 5 through the clamp nail 2, the inner side of the clamping frame 5 is fixedly connected with a clamping rod 501, the center of the bottom of the top plate 1 is fixedly connected with a telescopic sleeve 6, the bottom of the telescopic sleeve 6 is fixedly connected with a box body 7, the inner part of the box body 7 is provided with an inner cavity 704, the inner part of the inner cavity 704 is electrically connected with a signal transmitter 701, the side surface of the signal transmitter 701 is electrically connected with a hydraulic pump 702, the top of the hydraulic pump 702 is slidably connected with a hydraulic rod 703, four corners of the top of the box body 7 are fixedly connected with a lantern ring 8, the bottom of the lantern ring 8 is electrically connected with a transmitter 801, and the front surface of the box body 7 is slidably connected with a box door 9, the front surface of the box door 9 is provided with a notch 901, the bottom of the box door 9 is provided with a slide rail 902, and the bottom of the box body 7 is provided with a universal wheel 10.

In this embodiment, specifically, the section shape of roof 1 is "rectangle", and the inside fretwork of roof 1, roof 1 and hydraulic stem 703 fixed connection control hydraulic stem 703 and continue to lift roof 1 for roof 1 drives card frame 5 and draws up the safety belt, and roof 1 can convenient to use person remove or transport the device, saves the time of removing and transporting this device.

In this embodiment, it is concrete, card frame 5 is detachable construction, the surface carving of the inboard kelly 501 of card frame 5 is threaded, card frame 5 rotates with bail 2 to be connected, pass the lantern ring 8 and beat the slipknot with the one end of the safety belt of different brands, then pass the kelly 501 that corresponds card frame 5 inboard and the kelly 501 of inboard top of duplex winding with the other end, card frame 5 can survey the safety belt of multiple different brands simultaneously, and compare the tensile strength of safety belt in real time, save the time to multiple safety belt measurement process, improve the measurement of efficiency of this device.

In this embodiment, specifically, the telescopic sleeve 6 is divided into three sections, the lengths of the three sections of telescopic sleeves 6 are equal, the diameters of the three sections of telescopic sleeves 6 decrease gradually from bottom to top, the hydraulic pump 702 is controlled to lower the hydraulic rod 703, so that the hydraulic rod 703 drives the top plate 1 to fall back, so that the telescopic sleeves 6 are contracted to an original state, the height of the device is lowered, the center of gravity of the device is lowered, the telescopic sleeves 6 can be conveniently moved or transported by a user, and the time for moving and transporting the device is saved.

In this embodiment, it is concrete, the outside fixedly connected with sleeve post of the lantern ring 8, the inboard of the lantern ring 8 is smooth, lantern ring 8 and changer 801 electric connection, pass lantern ring 8 and beat the slipknot with the one end of the safety belt of different brands, then pass the other end and correspond 5 inboard kellies of calorie frame 501 and go around the kellies 501 to the inboard top of inboard side, lantern ring 8 can survey the safety belt of multiple different brands simultaneously, and compare out the tensile ability of safety belt in real time, save the time to multiple safety belt measurement process, improve the measurement of efficiency of this device.

In this embodiment, it is concrete, the quantity of universal wheel 10 is four, and the size of four universal wheels 10 equals, and four universal wheels 10 are all installed in the bottom of box 7, promote box 7 for the universal wheel 10 of box 7 bottom slides, drives box 7 and removes to suitable position, and universal wheel 10 can convenient to use person remove or transport the device, saves the time of removing and transporting this device.

The working principle is as follows: after the utility model is installed, firstly checking the installation fixation and safety protection of the utility model, before using, switching on the device with an external power supply, then starting the hydraulic pump 702 to make the hydraulic pump 702 push the hydraulic rod 703 to lift, driving the top plate 1 at the top of the hydraulic rod 703 to rise to a proper height, then passing one end of the safety belts of different brands through the lantern ring 8 and making a loose knot, then passing the other end through the clamping rod 501 corresponding to the inner side of the clamping frame 5 and parallel winding the clamping rod 501 towards the inner top, then clockwise rotating the clamping nail 2 to make the bottom of the clamping nail 2 abut against the clamping rod 501, making the safety belts fixed on the clamping frame 5, then controlling the hydraulic rod 703 to continue lifting the top plate 1, making the top plate 1 drive the clamping frame 5 to lift the safety belts, when all the safety belts are broken, the lantern ring 8 connected with the bottom end will not be stressed any more, making the reading of the transmitter 801 return to zero, then the signal is transmitted to the signal receiver 301 through the signal transmitter 701, so that the signal receiving control indicator lamp 3 is normally on, at this time, the tension test can be stopped, after the device is used, the staple bolt 2 on the top of the top plate 1 can be firstly rotated counterclockwise, so that the staple bolt 2 is screwed out from the top of the clamping frame 5, so that the clamping frame 5 is separated from the staple bolt 2, at this time, the clamping frame 5 is detached from the bottom of the top plate 1, then the box door 9 is pushed, so that the box door 9 slides along the sliding rail 902 on the bottom, so that the inner cavity 704 in the box body 7 is opened, the detached staple bolt 2 and clamping frame 5 are placed into the inner cavity 704, then the box door 9 is closed, then the hydraulic pump 702 is controlled to descend the hydraulic rod 703, so that the hydraulic rod 703 drives the top plate 1 to fall back, so that the telescopic sleeve 6 is contracted to the original state, at this time, the height of the device is lowered, so that the gravity center of the device is lowered, then the power supply of the device is disconnected and the box body 7 is pushed, make the universal wheel 10 of box 7 bottom slide, drive box 7 and remove to suitable position, it is right just so to have accomplished the utility model discloses a use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Safety belt tension testing arrangement, including roof (1), its characterized in that: the top of roof (1) is rotated and is connected with bail (2), the center department electric connection at roof (1) top has pilot lamp (3), the bottom electric connection of pilot lamp (3) has signal receiver (301), the bottom of roof (1) bonds has rubber slab (4), the bottom of rubber slab (4) is through bail (2) fixedly connected with card frame (5), the inboard fixedly connected with kelly (501) of card frame (5), the center department fixedly connected with telescopic sleeve (6) of roof (1) bottom, the bottom fixedly connected with box (7) of telescopic sleeve (6), inner chamber (704) has been seted up to the inside of box (7), the inside electric connection of inner chamber (704) has signal transmitter (701), the side electric connection of signal transmitter (701) has hydraulic pump (702), the hydraulic pump is characterized in that a hydraulic rod (703) is connected to the top of the hydraulic pump (702) in a sliding mode, four corners of the top of the box body (7) are fixedly connected with lantern rings (8), the bottom of each lantern ring (8) is electrically connected with a transmitter (801), the front of the box body (7) is connected with a box door (9) in a sliding mode, openings (901) are formed in the front of the box door (9), sliding rails (902) are installed at the bottom of the box door (9), and universal wheels (10) are installed at the bottom of the box body (7).

2. The seatbelt tension testing device according to claim 1, wherein: the cross section of the top plate (1) is rectangular, the interior of the top plate (1) is hollowed out, and the top plate (1) is fixedly connected with the hydraulic rod (703).

3. The seatbelt tension testing device according to claim 1, wherein: card frame (5) are detachable construction, the surface sculpture of card frame (5) inboard kelly (501) has the screw thread, card frame (5) are connected with bail (2) rotation.

4. The seatbelt tension testing device according to claim 1, wherein: the telescopic sleeve (6) is divided into three sections, the length of the three sections of telescopic sleeves (6) is equal, and the diameters of the three sections of telescopic sleeves (6) are sequentially decreased from bottom to top.

5. The seatbelt tension testing device according to claim 1, wherein: the outside fixedly connected with cover post of lantern ring (8), the inboard of lantern ring (8) is smooth, lantern ring (8) and changer (801) electric connection.

6. The seatbelt tension testing device according to claim 1, wherein: the number of the universal wheels (10) is four, the size of the four universal wheels (10) is equal, and the four universal wheels (10) are all installed at the bottom of the box body (7).