A cloud-monitored large-stroke anti-loose fixator

Abstract

The application discloses a cloud-monitored large-stroke anti-loosening fixator, and relates to the technical field of transport tools.The cloud-monitored large-stroke anti-loosening fixator comprises a fixator main body, a first bearing assembly, a trigger assembly, a signal transmitter, a sensing contact and an elastic piece.The first bearing assembly is slidably connected with the fixator main body.The trigger assembly is arranged inside the first bearing assembly and comprises the signal transmitter, the sensing contact and the elastic piece.The signal transmitter is fixedly connected with the first bearing assembly.The sensing contact is slidably connected with the first bearing assembly and is fixedly connected with the fixator main body.The elastic piece is located between the signal transmitter and the sensing contact.When the fixator is in a working state, the signal transmitter is in contact with the sensing contact, the signal transmitter is in communication connection with a terminal of an external device, and the terminal is used for monitoring the working state of the fixator.The application can realize remote monitoring of the working state of the fixator.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of transportation technology, and more particularly, to a large-stroke anti-loose fixator capable of cloud monitoring. BACKGROUND

[0002] When a vehicle is transporting goods, the goods are prone to rolling or being shaken due to uneven roads or sudden braking during transportation, which poses a great safety hazard during transportation.

[0003] To this end, a fixator has been proposed, but the existing fixator cannot be checked by the driver in the cab during driving whether it is loose or in working condition, and corresponding measures cannot be taken, which is prone to cause safety accidents.

[0004] Therefore, how to provide a fixator capable of preventing loosening and monitoring the working condition is a problem that those skilled in the art need to solve. SUMMARY

[0005] Therefore, the present application provides a large-stroke anti-loose fixator capable of cloud monitoring, aiming to solve the problems in the background art and realize remote monitoring of the working condition of the fixator.

[0006] To achieve the above purpose, the present application adopts the following technical solutions:

[0007] A large-stroke anti-loose fixator capable of cloud monitoring comprises:

[0008] a fixator main body;

[0009] a first bearing assembly slidably connected with the fixator main body;

[0010] a trigger assembly arranged inside the first bearing assembly, the trigger assembly comprising a signal transmitter, a sensing contact and an elastic member;

[0011] the signal transmitter is fixedly connected with the first bearing assembly;

[0012] the sensing contact is slidably connected with the first bearing assembly and fixedly connected with the fixator main body;

[0013] the elastic member is located between the signal transmitter and the sensing contact;

[0014] When the fixator is in a working condition, the signal transmitter is in contact with the sensing contact, and the signal transmitter is in communication connection with a terminal of an external device, and the terminal is used to monitor the working condition of the fixator.

[0015] Further, the fixator body comprises an inner tube, an outer tube, a connecting mechanism and a second bearing assembly;

[0016] One end of the inner tube extends into the outer tube, the inner tube is slidably connected with the outer tube, the first bearing assembly is slidably connected with the end of the inner tube away from the outer tube, the second bearing assembly is fixedly connected with the end of the outer tube away from the inner tube, and the connecting mechanism is used for connecting the inner tube and the outer tube.

[0017] Further, the connecting mechanism comprises a fixed support and a clamping assembly;

[0018] The fixed support is fixedly connected with the end of the outer tube away from the second bearing assembly;

[0019] The clamping assembly comprises a support and a clamping piece;

[0020] The support is connected with the fixed support through a locking assembly;

[0021] The clamping piece is rotationally connected with the support, the inner tube is provided with a plurality of limiting holes at intervals along the length direction thereof, and the clamping piece is provided with protrusions matched with the limiting holes.

[0022] Further, the inner wall of the fixed support is provided with a limiting boss for axially limiting the end of the outer tube.

[0023] Further, the cloud monitoring large-stroke anti-loosening fixator further comprises a fixing piece, the fixing piece is sleeved outside the inner tube, and the fixing piece is connected with the support.

[0024] Further, the locking assembly comprises a handle, a rack and a locking pin;

[0025] One end of the handle is rotationally connected with the fixed support, and the end of the handle connected with the fixed support is provided with a ratchet wheel;

[0026] One end of the rack is connected with the support, the other end of the rack extends towards the outer tube, and the rack is matched with the ratchet wheel;

[0027] The locking pin is arranged in the middle of the handle, and the fixed support is provided with a pin hole matched with the locking pin;

[0028] When the locking pin is clamped in the pin hole, the ratchet wheel is engaged with the rack.

[0029] Further, the end of the locking pin matched with the pin hole is provided with a limiting step, a spring is arranged on the locking pin between the handle and the limiting step, the pin hole is a pear-shaped structure, the locking pin can pass through the lower part of the pin hole, and the limiting step can be clamped in the upper part of the pin hole.

[0030] Further, the first bearing assembly comprises a first bearing plate, a first connecting pipe and a first anti-skid pad, one end of the first connecting pipe is connected with the first bearing plate, the first connecting pipe is provided with a strip-shaped hole, the other end of the first connecting pipe is slidably connected with the inner pipe through the strip-shaped hole, and the first anti-skid pad is arranged at one end of the first bearing plate away from the first connecting pipe.

[0031] Further, the second bearing assembly comprises a second bearing plate, a second connecting pipe and a second anti-skid pad, one end of the second connecting pipe is fixedly connected with the second bearing plate, the other end of the second connecting pipe is fixedly connected with the outer pipe, and the second anti-skid pad is arranged at one end of the second bearing plate away from the second connecting pipe.

[0032] Further, the elastic member is a reset spring.

[0033] According to the technical scheme, compared with the prior art, the application provides a large-stroke anti-loosening fixator capable of being monitored by cloud, a trigger assembly is arranged in the first bearing assembly, in use, under the force on both ends of the fixator, the signal transmitter is in contact with the sensing contact, and the terminal can monitor that the fixator is in the working state; when the fixator is loosened, the signal transmitter is disconnected from the sensing contact, at this time, the terminal can monitor that the fixator is in the non-working state, which indicates that the fixator is loosened, and the driver is reminded to take corresponding measures, so that the working state of the fixator can be remotely monitored, and the safety accident can be prevented. BRIEF DESCRIPTION OF DRAWINGS

[0034] In order to more clearly illustrate the technical scheme in the embodiments of the application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced below. Obviously, the drawings in the following description are only embodiments of the application, and other drawings can be obtained by those skilled in the art without creative effort on the basis of the provided drawings.

[0035] Figure 1 A front view of the large-stroke anti-loosening fixator capable of being monitored by cloud is provided.

[0036] Figure 2 A top view of the large-stroke anti-loosening fixator capable of being monitored by cloud is provided.

[0037] Figure 3 The explosion structure schematic view of the long-stroke anti-loosening fixing device provided by the application can be monitored in the cloud;

[0038] Figure 4 The connection structure schematic view of the support and the rack provided by the application;

[0039] Figure 5 The structure schematic view of the handle provided by the application;

[0040] Figure 6 The structure schematic view of the first bearing assembly provided by the application;

[0041] Figure 7 The structure schematic view of the signal emitter and the contact state of the inductive contact provided by the application;

[0042] Figure 8 The structure schematic view of the signal emitter and the separation state of the inductive contact provided by the application;

[0043] Figure 9 The structure schematic view of the locking pin provided by the application;

[0044] Figure 10 The structure schematic view of the clamping component provided by the application;

[0045] Figure 11 The structure schematic view of the fixing support provided by the application.

[0046] 1 is the first bearing assembly; 101 is the first bearing plate; 102 is the first connecting pipe; 103 is the first anti-skid pad; 2 is the trigger assembly; 201 is the signal emitter; 202 is the inductive contact; 203 is the elastic component; 3 is the inner pipe; 4 is the outer pipe; 5 is the connecting mechanism; 51 is the fixing support; 52 is the clamping assembly; 521 is the support; 522 is the clamping component; 6 is the second bearing assembly; 61 is the second bearing plate; 62 is the second connecting pipe; 63 is the second anti-skid pad; 7 is the stop boss; 8 is the fixing component; 9 is the locking assembly; 91 is the handle; 92 is the rack; 93 is the locking pin; 10 is the limiting hole; 11 is the protrusion; 12 is the ratchet wheel; 13 is the pin hole; 14 is the limiting step; 15 is the strip-shaped hole. DETAILED DESCRIPTION

[0047] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the application.

[0048] Reference Figures 1-11The embodiment of the application discloses a large-stroke anti-loosening fixing device capable of cloud monitoring, which comprises

[0049] A fixing device body;

[0050] A first bearing assembly 1 is slidably connected with the fixing device body;

[0051] A trigger assembly 2 is arranged in the first bearing assembly 1, and the trigger assembly 2 comprises a signal transmitter 201, an inductive contact 202 and an elastic member 203;

[0052] The signal transmitter 201 is fixedly connected with the first bearing assembly 1;

[0053] The inductive contact 202 is slidably connected with the first bearing assembly 1 and is fixedly connected with the fixing device body;

[0054] The elastic member 203 is located between the signal transmitter 201 and the inductive contact 202, and the elastic member 203 can be a reset spring in particular;

[0055] When the fixing device is in a working state, the signal transmitter 201 is in contact with the inductive contact 202, the signal transmitter 201 is in communication connection with a terminal of an external device, and the terminal is used for monitoring the working state of the fixing device.

[0056] In the embodiment, a button cell is arranged in the signal transmitter 201 in particular, the signal transmitter 201 is in wireless communication connection with a terminal used by a driver, and the terminal can be a mobile terminal such as a mobile phone or a tablet computer in actual application.

[0057] Preferably, when the signal transmitter 201 is disconnected from the inductive contact 202, the signal transmitter 201 sends a trigger signal to the terminal, the terminal can generate an alarm signal and trigger a pre-warning according to the trigger signal sent by the signal transmitter 201, and a driving personnel can be reminded of loosening of the fixing device through short message or voice broadcast in actual application.

[0058] In the embodiment, the fixing device body comprises an inner tube 3, an outer tube 4, a connecting mechanism 5 and a second bearing assembly 6;

[0059] One end of the inner tube 3 extends into the outer tube 4, the inner tube 3 is slidably connected with the outer tube 4, the first bearing assembly 1 is slidably connected with an end of the inner tube 3 away from the outer tube 4, the second bearing assembly 6 is fixedly connected with an end of the outer tube 4 away from the inner tube 3, and the connecting mechanism 5 is used for connecting the inner tube 3 and the outer tube 4.

[0060] Wherein, during use, when the inner tube 3 and the outer tube 4 are adjusted to the appropriate length as required, the positions of the inner tube 3 and the outer tube 4 are relatively fixed through the connecting mechanism 5, preferably, the inner tube 3 and the outer tube 4 are both in the structure of square tube, the inner tube 3 can slide in the cavity of the outer tube 4, specifically, the fixer is applied in the container, when the container is filled with the cargo box, the fixer needs to be supported in the container, thereby forming an obstacle to the cargo box, preventing the cargo box from rolling or being shocked due to the uneven road or sudden braking during transportation, and there is a great security risk during transportation. When the fixer is fixed in the container, the first bearing assembly 1 and the second bearing assembly 6 are in contact with the inner wall of the container, under the condition of force on both ends of the fixer, the first bearing assembly 1 slides to the direction of the inner tube 3, so that the signal emitter 201 is in contact with the inductive contact 202, that is, the fixer is in the working state.

[0061] According to some embodiments of the application, the connecting mechanism 5 comprises a fixed support 51 and a clamping assembly 52;

[0062] The fixed support 51 is fixedly connected with the end of the outer tube 4 away from the second bearing assembly 6, specifically, the inner wall of the fixed support 51 has a stop boss 7 for axially limiting the end of the outer tube 4, and the connection between the fixed support 51 and the outer tube 4 can be welding or riveting.

[0063] The clamping assembly 52 comprises a support 521 and a clamping piece 522;

[0064] The inner tube 3 is sleeved with a fixing piece 8, the inner tube 3 and the fixing piece 8 are in clearance fit, so that the inner tube 3 can slide in the fixing piece 8, the fixing piece 8 is connected with the support 521, and the support 521 is connected with the fixed support 51 through a locking assembly 9; through the setting of the locking assembly 9, the fixing piece 8 and the support 521 can be fixed outside the inner tube 3, so as to ensure the distance between the fixed support 51 and the fixing piece 8;

[0065] The clamping piece 522 is rotationally connected with the support 521, the inner tube 3 is provided with a plurality of limiting holes 10 at intervals along the length direction thereof, the clamping piece 522 has protrusions 11 adapted to the limiting holes 10, the protrusions 11 on the clamping piece 522 are matched with the limiting holes 10 at different positions on the inner tube 3, thereby realizing the adjustment of the length of the fixer, specifically, the end of the clamping piece 522 close to the fixed support 51 is connected with the support 521 through a spring, through the setting of the spring, the spring can exert an upward force on the clamping piece 522, so as to facilitate the protrusions 11 on the other side of the clamping piece 522 to smoothly enter the limiting holes 10 on the inner tube 3, and provide an upward force on the clamping piece 522, so as to ensure the firmness of the clamping of the clamping piece 522 and the inner tube 3.

[0066] In the above embodiment, preferably, the locking assembly 9 comprises a handle 91, a rack 92 and a locking pin 93;

[0067] One end of the handle 91 is rotatably connected to the fixed support 51, and the end of the handle 91 connected to the fixed support 51 is provided with the ratchet wheel 12;

[0068] One end of the rack 92 is connected to the support 521, and the other end of the rack 92 extends towards the outer tube 4, and the rack 92 cooperates with the ratchet wheel 12;

[0069] The locking pin 93 is arranged at the middle of the handle 91, and the fixed support 51 is provided with a pin hole 13 cooperating with the locking pin 93;

[0070] When the locking pin 93 is clamped in the pin hole 13, the ratchet wheel 12 is engaged with the rack 92.

[0071] It can be understood that when the handle 91 is directed towards the outer tube 4, the ratchet wheel 12 at the end of the handle 91 is engaged with the rack 92, the locking pin 93 is clamped in the pin hole 13, and the protrusion 11 on the clamping piece 522 is clamped in the limiting hole 10 on the inner tube 3, at this time, the inner tube 3 and the outer tube 4 are in a locked state, realizing the fixation of the relative position of the inner tube 3 and the outer tube 4. When adjusting the relative position of the inner tube 3 and the outer tube 4, first press the locking pin 93 into the pin hole 13, and rotate the handle 91 to open it, rotate the handle 91 to the clamping piece 522, and press the handle 91 downward, so that the clamping piece 522 rotates under the action of the force of the handle 91, and when the protrusion 11 on the clamping piece 522 is out of the limiting hole 10 on the inner tube 3, the inner tube 3 can be slid along the outer tube 4, realizing the adjustment of the length of the fixator.

[0072] Specifically, the rack 92 is spliced by a plurality of toothed iron sheets, and the ratchet wheel 12 at the end of the handle 91 is also spliced by a plurality of toothed iron sheets, and the ratchet wheel 12 is welded with the handle 91 as an integral structure, and the position of the fixed support 51 provided with the pin hole 13 is an asymmetric structure, and the side of the fixed support 51 opposite to the position provided with the pin hole 13 is a notch structure, so that when the handle 91 is in a locked state, one end of the locking pin 93 is clamped in the pin hole 13, and when it is necessary to unlock the handle 91, the locking pin 93 can move to the side of the fixed support 51 provided with the notch structure, and as long as the locking pin 93 is slid out of the pin hole 13, the rotation of the handle 91 can be realized.

[0073] In the above embodiment, preferably, the end of the locking pin 93 matched with the pin hole 13 has a limiting step 14, a spring is sleeved on the locking pin 93 between the handle 91 and the limiting step 14, the pin hole 13 is in pear-shaped structure, the locking pin 93 can pass through the lower part of the pin hole 13, and the limiting step 14 can be clamped in the upper part of the pin hole 13. By setting the pin hole 13 in pear-shaped structure, the pin hole 13 is in the structure of small at the top and large at the bottom, in the adjustment process, the end of the locking pin 93 with the limiting step 14 passes through the lower part of the pin hole 13 first, when the structure is adjusted, under the action of force, the handle 91 will rotate upward by a certain angle, and then the limiting step 14 is clamped in the upper part of the pin hole 13, at this time, the loosening phenomenon of the fixator can be prevented.

[0074] In the above embodiment, preferably, the first bearing assembly 1 comprises a first bearing plate 101, a first connecting pipe 102 and a first anti-skid pad 103, one end of the first connecting pipe 102 is connected with the first bearing plate 101, the first connecting pipe 102 has a strip-shaped hole 15, the other end of the first connecting pipe 102 is slidably connected with the inner pipe 3 through the strip-shaped hole 15, and the first anti-skid pad 103 is arranged at the end of the first bearing plate 101 away from the first connecting pipe 102.

[0075] The inner pipe 3 and the inductive contact 202 both have through holes, the inductive contact 202 is arranged in the interior of the first connecting pipe 102, the inductive contact 202, the first connecting pipe 102 and the inner pipe 3 are connected by means of bolts passing through the through holes of the inner pipe 3, the strip-shaped hole 15 of the first connecting pipe 102 and the through hole of the inductive contact 202 in sequence, and the first connecting pipe 102 is in clearance fit with the inner pipe 3 and the inductive contact 202 respectively, so that the bolt can move in the strip-shaped hole 15 under the action of force on the first bearing plate 101, that is, the first bearing assembly 1 can slide along the axial direction of the inner pipe 3, at the same time, the signal transmitter 201 is fixedly connected with the inner wall of the inner pipe 3 or abuts against the first bearing plate 101, based on which, under the force on both ends of the fixator, the first bearing plate 101 drives the first connecting pipe 102 to move towards the inner pipe 3, so that the signal transmitter 201 contacts with the inductive contact 202, when the both ends of the fixator are loosened, under the action of the reset spring arranged between the signal transmitter 201 and the inductive contact 202, the signal transmitter 201 moves away from the inner pipe 3, so that the signal transmitter 201 is separated from the inductive contact 202, the signal transmitter 201 sends a trigger signal to the terminal, the terminal can generate an alarm signal and trigger a pre-warning according to the trigger signal sent by the signal transmitter 201, and in actual application, the driver can be reminded of the loosening phenomenon of the fixator by short message or voice broadcast.

[0076] In the above embodiment, the second bearing assembly 6 comprises a second bearing plate 61, a second connecting pipe 62 and a second non-slip pad 63. One end of the second connecting pipe 62 is fixedly connected with the second bearing plate 61, and the other end of the second connecting pipe 62 is fixedly connected with the outer pipe 4. The second non-slip pad 63 is arranged at the end of the second bearing plate 61 away from the second connecting pipe 62. In other embodiments, the second bearing assembly 6 can also be arranged in the same structure as the first bearing assembly 1, and the trigger assembly 2 is arranged at both ends of the fixing device, so that the fixing device is more accurate in monitoring the loosening phenomenon thereof during use. The first non-slip pad 103 and the second non-slip pad 63 are both made of rubber material, and a plurality of convex structures are arranged on the first non-slip pad 103 and the second non-slip pad 63, so as to increase the friction between the first non-slip pad 103 and the second non-slip pad 63 and the inner wall of the container.

[0077] The various embodiments in the specification are described in a progressive manner, and each embodiment focuses on the difference from other embodiments. The same or similar parts between the embodiments can be referred to each other. For the device disclosed by the embodiments, since it corresponds to the method disclosed by the embodiments, the description is relatively simple, and the related parts can be referred to the method part.

[0078] The above description of the disclosed embodiments enables a person skilled in the art to implement or use the present application. Various modifications to the embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A cloud-monitored, long-stroke anti-loosening fastener, characterized in that, include: Fixture body; A first load-bearing component is slidably connected to the main body of the fixture; A triggering component is disposed inside the first bearing component, and the triggering component includes a signal transmitter, a sensing contact, and an elastic element; The signal transmitter is fixedly connected to the first carrier component; The sensing contact is slidably connected to the first bearing component and fixedly connected to the fixture body; The elastic element is located between the signal transmitter and the sensing contact; When the fixture is in working condition, the signal transmitter contacts the sensing contact, and the signal transmitter is connected to the terminal of the external device for communication. The terminal is used to monitor the working status of the fixture. The main body of the fixture includes an inner tube, an outer tube, a connecting mechanism, and a second load-bearing component; One end of the inner tube extends into the outer tube, and the inner tube and the outer tube are slidably connected. The first bearing component is slidably connected to the end of the inner tube away from the outer tube, and the second bearing component is fixedly connected to the end of the outer tube away from the inner tube. The connecting mechanism is used to connect the inner tube and the outer tube. The first support component includes a first support plate, a first connecting pipe, and a first anti-slip pad. One end of the first connecting pipe is connected to the first support plate. The first connecting pipe has a strip-shaped hole. The other end of the first connecting pipe is slidably connected to the inner pipe through the strip-shaped hole. The first anti-slip pad is disposed at the end of the first support plate away from the first connecting pipe. The connecting mechanism includes Fixed bracket and snap-fit ​​assembly; The fixed bracket is fixedly connected to the end of the outer tube away from the second load-bearing component; The snap-fit ​​assembly includes a support member and a snap-fit ​​member; The support member is connected to the fixed bracket via a locking assembly; The snap-fit ​​component is rotatably connected to the support component, and the inner tube is provided with a plurality of limiting holes at intervals along its length direction. The snap-fit ​​component has protrusions that are adapted to the limiting holes. The locking assembly includes a handle, a rack, and a locking pin; One end of the handle is rotatably connected to the fixed bracket, and the end of the handle connected to the fixed bracket has a ratchet. One end of the rack is connected to the support member, and the other end of the rack extends toward the outer tube. The rack engages with the ratchet. The locking pin is located in the middle of the handle, and the fixed bracket has a pin hole that mates with the locking pin. When the locking pin is engaged in the pin hole, the ratchet meshes with the rack; When adjusting the relative position of the inner and outer tubes, first press the locking pin into the pin hole, then rotate the handle to open it. Rotate the handle to the snap-fit ​​part and press the handle down so that the snap-fit ​​part rotates under the force of the handle. When the protrusion on the snap-fit ​​part disengages from the limiting hole on the inner tube, the inner tube can slide along the outer tube to adjust the length of the fastener.

2. The cloud-monitored, long-stroke anti-loosening fastener according to claim 1, characterized in that, The inner wall of the fixed bracket has a stop protrusion for axially limiting the end of the outer tube.

3. The cloud-monitored, long-stroke anti-loosening fastener according to claim 1, characterized in that, It also includes a fastener, which is sleeved on the outside of the inner tube and connected to the support.

4. The cloud-monitored, long-stroke anti-loosening fastener according to claim 1, characterized in that, The locking pin has a limiting step at one end that mates with the pin hole. A spring is fitted on the locking pin located between the handle and the limiting step. The pin hole has a pear-shaped structure, allowing the locking pin to pass through the lower part of the pin hole, and the limiting step to engage with the upper part of the pin hole.

5. The cloud-monitored, long-stroke anti-loosening fastener according to claim 1, characterized in that, The second support component includes a second support plate, a second connecting pipe, and a second anti-slip pad. One end of the second connecting pipe is fixedly connected to the second support plate, and the other end of the second connecting pipe is fixedly connected to the outer pipe. The second anti-slip pad is disposed at the end of the second support plate away from the second connecting pipe.

6. The cloud-monitored, long-stroke anti-loosening fastener according to claim 1, characterized in that, The elastic element is a return spring.

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