CN109733759B - Screw-locked air transportation container pallet connector - Google Patents
Screw-locked air transportation container pallet connector Download PDFInfo
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- CN109733759B CN109733759B CN201910150428.7A CN201910150428A CN109733759B CN 109733759 B CN109733759 B CN 109733759B CN 201910150428 A CN201910150428 A CN 201910150428A CN 109733759 B CN109733759 B CN 109733759B
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Abstract
The screw-locked air transportation container tray connector comprises a base, wherein a base concave cavity is formed in the middle area of one side of the base, which faces upwards, a connecting plate sliding groove is formed in the middle of the base concave cavity, a left connecting plate guide cavity is formed in the middle of a left end plate of the base, and a right connecting plate guide cavity is formed in the middle of a right end plate of the base; the left tray retaining ring connecting mechanism is matched with the left end of the connecting plate sliding groove, and the right tray retaining ring connecting mechanism is matched with the right end of the connecting plate sliding groove; the left connecting plate locking mechanism is arranged at the left end of the front side of the base, extends into the connecting plate sliding groove and is in latch or unlatch with the left connecting mechanism of the tray retaining ring; the right connecting plate locking mechanism is arranged at the right end of the front side of the base, extends into the connecting plate sliding groove and is in latch or unlatch with the tray retaining ring right connecting mechanism; the connecting plate connecting mechanism is arranged in the middle of the connecting plate sliding groove and is connected with the left tray retaining ring connecting mechanism and the right tray retaining ring connecting mechanism. The structure is simple, the operation is convenient, and the reliability of positioning and connection is good.
Description
Technical Field
The invention belongs to the technical field of stacking and packaging, and particularly relates to a screw-locked air transportation container tray connector.
Background
A typical example of the foregoing air transportation pallet is "an air transportation pallet" recommended in CN105292680B, which is designed for the use requirement of the transport-20 conveyor, and has the positive significance that: the system can be matched with an air freight track system of a transport-20 conveyor and can be connected into the track system; the transportation safety of the cargoes can be ensured, and the freight systems in the pallet and the freight cabin of the transporter can be effectively locked, so that the containerized transportation of the bulk cargoes is implemented (see the specification of 0003 and 0011 of the patent).
As is known in the art, during the transportation of air force equipment (supplies), it is often difficult to achieve a support transfer from a single pallet because of the limited size of a pallet, due to the relatively large volume of large pieces of supplies such as aircraft engines or similar equipment. Thus, if two adjacent trays can be temporarily connected as desired, it is certainly advantageous for stacking of large pieces of material (also referred to as "palletizing"), transferring, and the like.
Furthermore, if trays are to be connected to each other as desired to form a pallet, known as a splice, not only are the self-construction of the trays reasonably modified, but also the trays need to be supported by corresponding transitional coupling means such as the aforementioned pallet connectors.
The invention patent application publication number CN108545286a recommends a "tray, tray assembly and connection device", and the construction of the patent application scheme is that: two mutually independent trays can be connected through the tray connecting device, the trays are enabled to have a larger and wider cargo bearing range after being connected in parallel, and the trays can be used independently only when being singly used, and can be rapidly switched between a single tray or a plurality of trays so as to meet the application requirements of the trays in different occasions (see the specification paragraph 0017 of the patent). However, as is apparent from a full reading of this patent specification, since the trays are obtained by plastic inflation molding, the connecting channel is formed along with the tray inflation molding, and the connecting device is capable of connecting two or more trays together after passing entirely through the connecting channel, for example, by passing a first connecting member (structural system component of the connecting device) called a lengthy patent through the connecting channel of two trays, and then mounting a second connecting member called a different patent on the base of the tray and cooperating with the first connecting member, thereby completing the parallel connection of two trays (see paragraphs 0048 to 0059 of this patent in particular), which is complicated in structure, troublesome in manufacturing, and low in connection operation efficiency and difficult to ensure connection reliability.
Furthermore, CN105292680B mentioned above, although taught in paragraph 0017 of its specification: "there are tie rings fixed between the serrations on the outer edge of the frame, which enable the trays to be directly connected to a net, chain or other device and each tie ring can withstand 3400Kg (about 7500/b) of tension", but there is no technical teaching given of a tray connector that enables two adjacent trays to be connected as needed, and the technical solutions to be described below are created in this context.
Disclosure of Invention
The invention aims to provide an air transportation container pallet connector which has a simple structure and is convenient to operate, and two adjacent pallets can be reliably positioned and connected according to requirements, and screws are locked.
The invention is based on the task of accomplishing this, a kind of air transport container pallet connector that the screw locks, including a base, there is a base cavity recessed in the surface of one side of the base that faces upward in the middle area of one side of the base that faces upward, there is a connecting plate slide groove in the middle of the base cavity in a state parallel to long side direction of the base cavity, in the middle of the base left end plate of the base and in the position corresponding to the connecting plate slide groove there is a left connecting plate guide cavity used for making the left end of the connecting plate slide groove communicate with outside, and in the middle of the base right end plate of the base and in the position corresponding to the connecting plate slide groove there is a right connecting plate guide cavity used for connecting the right end of the connecting plate slide groove communicate with outside; a left tray retaining ring connecting mechanism and a right tray retaining ring connecting mechanism, wherein the left tray retaining ring connecting mechanism is in sliding fit with the left end of the connecting plate sliding groove, and the right tray retaining ring connecting mechanism is in sliding fit with the right end of the connecting plate sliding groove; the left connecting plate locking mechanism is used for locking the left connecting mechanism of the tray retaining ring, is arranged at the left end of the front side of the base in a back-and-forth moving way, extends into the connecting plate sliding groove and is in latch or unlatch with the left connecting mechanism of the tray retaining ring; the right connecting plate locking mechanism is used for locking the tray retaining ring right connecting mechanism, is arranged at the right end of the front side of the base in a back-and-forth moving manner, extends into the connecting plate sliding groove and is in latch or unlatch with the tray retaining ring right connecting mechanism; a connection plate coupling mechanism provided in the middle of the connection plate sliding groove and connected to the tray left-hand coupling mechanism and the tray right-hand coupling mechanism; wherein a cover plate is fixed on the base and at a position corresponding to the base concave cavity.
In a specific embodiment of the present invention, the tray retaining ring left connecting mechanism includes a left connecting plate and a left connecting post, the right end of the left connecting plate is inserted into the connecting plate sliding groove from the left connecting plate guiding cavity and slidingly matched with the left end of the connecting plate sliding groove, a spring left connecting device is formed at the position of the right end of the left connecting plate, a left connecting plate locking block latch groove is formed at the front side of the right end of the left connecting plate and at the position corresponding to the left connecting plate locking mechanism, the left connecting post is formed at the side of the left end of the left connecting plate facing upwards, and the left connecting post is positioned at the left side of the base left end plate; the tray left ring right connecting mechanism comprises a right connecting plate and a right connecting column, the left end of the right connecting plate is inserted into the connecting plate sliding groove from the right connecting plate guide cavity and is in sliding fit with the right end of the connecting plate sliding groove, a spring right connecting device is formed at the position of the left end part of the right connecting plate, a right connecting plate locking block latch groove is formed at the front side of the left end of the right connecting plate and at the position corresponding to the right connecting plate locking mechanism, and the right connecting column is formed at one side of the right end of the right connecting plate facing upwards and is positioned at the right side of the right end plate of the base; the left connecting plate locking mechanism is in or out of latch with the left connecting plate locking block latch-in groove; the right connecting plate locking mechanism is in or out of latch with the right connecting plate locking block latch-in groove; the connecting plate connecting mechanism arranged in the middle of the connecting plate sliding groove is connected with the left spring connecting device and the right spring connecting device.
In another specific embodiment of the present invention, a left limit groove is formed on the bottom wall of the connecting plate sliding groove and located at the left end of the bottom wall of the connecting plate sliding groove, a right limit groove is formed on the right end of the bottom wall of the connecting plate sliding groove, the left spring connecting device comprises a left connecting plate limit screw hole and a left connecting plate spring seat, the left connecting plate limit screw hole is formed on one side of the right end of the left connecting plate, which is downward toward the center position, and corresponds to the left limit groove, and the left connecting plate spring seat is fixed on the center position of the right end face of the left connecting plate; the spring right connecting device comprises a right connecting plate limiting screw hole and a right connecting plate spring seat, wherein the right connecting plate limiting screw hole is formed in one side of the middle position of the left end part of the right connecting plate, which faces downwards, and corresponds to the right limiting groove, and the right connecting plate spring seat is fixed in the middle position of the left end face of the right connecting plate; the connecting plate connecting mechanism comprises a left connecting plate limiting screw, a right connecting plate limiting screw and a connecting plate connecting spring, wherein the left connecting plate limiting screw is connected with the left connecting plate limiting screw hole and is in sliding fit with the left limiting groove, the right connecting plate limiting screw is connected with the right connecting plate limiting screw hole and is in sliding fit with the right limiting groove, the left end of the connecting plate connecting spring is supported on the left connecting plate spring seat, and the right end of the connecting plate connecting spring is supported on the right connecting plate spring seat.
In yet another specific embodiment of the present invention, a left post retaining ring anti-disengagement flange is formed at an upper portion of the left post and a right post retaining ring anti-disengagement flange is formed at an upper end of the right post.
In still another specific embodiment of the present invention, a connection plate guide slip sheet is extended at each of left and right ends of the connection plate sliding groove bottom wall of the connection plate sliding groove.
In still another specific embodiment of the present invention, a left guide bar sliding hole is formed at the left end of the front side of the base, a left guide bar locking block chute is formed on the front groove wall of the guide bar sliding groove and at a position corresponding to the left guide bar sliding hole, the left guide bar locking block chute is communicated with the guide bar sliding groove and the left guide bar sliding hole, and the left guide bar locking mechanism locked with or unlocked from the left guide bar locking block locking groove is slidingly matched with the left guide bar locking block chute and extends to the front side of the base through the left guide bar sliding hole.
In a further specific embodiment of the present invention, the left connecting plate locking mechanism comprises a left guide rod, a left connecting plate locking block, a left guide rod spring and a left handle, wherein the left guide rod is movably arranged on the left guide rod sliding hole in a penetrating way, the front end of the left guide rod extends to the front side of the base, the rear end of the left guide rod corresponds to the left connecting plate locking block sliding groove, the left connecting plate locking block is fixed at the rear end of the left guide rod, the left connecting plate locking block is in sliding fit with the left connecting plate locking block groove and is also in locking or unlocking with the left connecting plate locking block locking groove, the left guide rod spring is sleeved on the left guide rod, the front end of the left guide rod spring is supported on the front groove wall of the left connecting plate locking block sliding groove, the rear end of the left guide rod spring is supported on the left connecting plate locking block, and the left handle is fixed at the front end of the left guide rod.
In a further specific embodiment of the present invention, a left connecting plate locking block arc head is formed at the rear end of the left connecting plate locking block.
In still another specific embodiment of the present invention, a right guide bar sliding hole is formed at the right end of the front side of the base, a right guide bar locking block chute is formed on the front groove wall of the guide bar sliding groove and at a position corresponding to the right guide bar sliding hole, the right guide bar locking block chute is communicated with the guide bar sliding groove and the right guide bar sliding hole, and the right guide bar locking mechanism which is locked or unlocked with the right guide bar locking block latch groove is slidingly matched with the right guide bar locking block chute and extends to the front side of the base through the right guide bar sliding hole.
In still another specific embodiment of the present invention, the right connecting plate locking mechanism includes a right guide rod, a right connecting plate locking block, a right guide rod spring and a right handle, the right guide rod is movably installed on the right guide rod sliding hole in a penetrating manner, the front end of the right guide rod extends to the front side of the base, the rear end corresponds to the right connecting plate locking block chute, the right connecting plate locking block is fixed at the rear end of the right guide rod, the right connecting plate locking block is in sliding fit with the right connecting plate locking block chute and is also in latching or unlatching with the right connecting plate locking block, the right guide rod spring is sleeved on the right guide rod, the front end of the right guide rod spring is supported on the front wall of the right connecting plate locking block chute, the rear end of the right guide rod spring is supported on the right connecting plate locking block, and the right handle is fixed at the front end of the right guide rod, wherein a right connecting plate locking block arc head is formed at the rear end of the right connecting plate locking block.
The technical scheme provided by the invention has the technical effects that: the left and right connecting mechanisms of the tray retaining rings connect two adjacent trays through the retaining rings on the two adjacent trays, and the left and right connecting mechanisms of the tray retaining rings are respectively locked by the left and right connecting plate locking mechanisms, so that the tray retaining ring type pallet stacking machine has the advantages of simple structure, convenient operation, good positioning and connecting reliability, and can meet the containerized stacking and conveying requirements of military bulk materials.
Drawings
Fig. 1 is a structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic view of the present invention for connecting two adjacent trays.
Detailed Description
In order to make the technical spirit and advantages of the present invention more clearly understood, the applicant will now make a detailed description by way of example, but the description of the examples is not intended to limit the scope of the invention, and any equivalent transformation made merely in form, not essentially, according to the inventive concept should be regarded as the scope of the technical solution of the present invention.
In the following description, all concepts related to the directions or azimuths of up, down, left, right, front and rear are exemplified with respect to the position state of fig. 1, and thus, the present invention is not to be construed as being particularly limited to the technical solutions provided by the present invention.
Examples:
referring to fig. 1, a base 1 is shown, a base cavity 11 recessed in a surface of the base 1 facing upward is formed in a middle area of the base 1 facing upward, a connection plate sliding groove 111 is formed in a state parallel to a long side direction of the base cavity 11 in the middle of the base cavity 11, a left connection plate guide cavity 121 for communicating a left end of the connection plate sliding groove 111 with the outside is formed in a middle of a base left end plate 12 of the base 1 and at a position corresponding to the connection plate sliding groove 111, and a right connection plate guide cavity 131 for communicating a right end of the connection plate sliding groove 111 with the outside is formed in a middle of a base right end plate 13 of the base 1 and also at a position corresponding to the connection plate sliding groove 111; showing a left tray left link mechanism 2 and a right tray left link mechanism 3, the left tray left link mechanism 2 being slidably engaged with the left end of the connecting plate sliding groove 111, and the right tray left link mechanism 3 being slidably engaged with the right end of the connecting plate sliding groove 111; a left link plate locking mechanism 4 for locking the left link mechanism 2 of the tray left is shown, the left link plate locking mechanism 4 is provided at the front left end of the base 1 in a back-and-forth moving manner and extends into the link plate sliding groove 111 to be latched with or unlatched from the left link mechanism 2 of the tray left; a right link plate locking mechanism 5 for locking the tray left link right link mechanism 3 is shown, the right link plate locking mechanism 5 is provided at the front right end of the base 1 to be movable back and forth and extends into the link plate sliding groove 111 to be latched or unlatched with the tray left link right link mechanism 3; a connection plate coupling mechanism 6 is shown, the connection plate coupling mechanism 6 being provided in the middle of the aforementioned connection plate sliding groove 111 and being connected to the aforementioned tray left-hand coupling mechanism 2 and tray left-hand coupling mechanism 3; wherein a cover 14 is fixed to the base 1 by cover screws 141 at positions corresponding to the base cavities 11.
With continued reference to fig. 1, the tray left link mechanism 2 includes a left link plate 21 and a left link post 22, wherein the right end of the left link plate 21 is inserted into the link plate sliding groove 111 from the left link plate guide cavity 121 and slidingly engaged with the left end of the link plate sliding groove 111, a spring left link 211 is formed at the position of the right end of the left link plate 21, a left link plate locking block latch groove 212 is formed at the front side of the right end of the left link plate 21 and at the position corresponding to the left link plate locking mechanism 4, the left link post 22 is formed at the left end of the left link plate 21 facing upward, and the left link post 22 is located at the left side of the base left end plate 12, whereby it is known that the left end of the left link plate 21 extends to the left side of the base left end plate 12, i.e., extends to the left side of the left link plate guide cavity 121; the tray retaining right connecting mechanism 3 comprises a right connecting plate 31 and a right connecting post 32, wherein the left end of the right connecting plate 31 is inserted into the connecting plate sliding groove 111 from the right connecting plate guiding cavity 131 and is in sliding fit with the right end of the connecting plate sliding groove 111, a spring right connecting device 311 is formed at the position of the left end of the right connecting plate 31, a right connecting plate locking block latch groove 312 is formed at the front side of the left end of the right connecting plate 31 and at the position corresponding to the right connecting plate locking mechanism 5, the right connecting post 32 is formed at the side of the right end of the right connecting plate 31 facing upwards, and the right connecting post 32 is positioned at the right side of the base right end plate 13, so that the right end of the right connecting plate 31 extends to the right side of the base right end plate 13, namely, extends to the right side of the right connecting plate guiding cavity 131; the left connecting plate locking mechanism 4 is locked or unlocked with the left connecting plate locking block locking groove 212; the right connecting plate locking mechanism 5 is locked or unlocked with the right connecting plate locking block locking groove 312; the connection plate coupling mechanism 6 provided at the middle of the connection plate sliding groove 111 is connected to the left spring connector 211 and the right spring connector 311.
Continuing to see fig. 1, a left limit groove 1111 is formed in the bottom wall of the connecting plate sliding groove 111 and located at the left end of the bottom wall of the connecting plate sliding groove, a right limit groove 1112 is formed in the right end of the bottom wall of the connecting plate sliding groove, the left limit groove 1111 and the right limit groove 1112 correspond to each other in the left-right direction and are parallel to the longitudinal direction of the connecting plate sliding groove 111, the left spring-left connecting device 211 comprises a left connecting plate limit screw hole 2111 and a left connecting plate spring seat 2112, the left connecting plate limit screw hole 2111 is formed at a side of the right end of the left connecting plate 21 facing downward, and corresponds to the left limit groove 1111, and the left connecting plate spring seat 2112 is fixed at a center position of the right end of the left connecting plate 21; the spring right connecting device 311 includes a right connecting plate limiting screw hole 3111 and a right connecting plate spring seat 3112, the right connecting plate limiting screw hole 3111 is opened at a side of the left end of the right connecting plate 31 facing downward, and corresponds to the right limiting slot 1112, and the right connecting plate spring seat 3112 is fixed at a center of the left end face of the right connecting plate 31; the aforementioned connection plate coupling mechanism 6 includes a left connection plate limit screw 61, a right connection plate limit screw 62, and a connection plate coupling spring 63, the left connection plate limit screw 61 is connected to the aforementioned left connection plate limit screw hole 2111 and is slidably fitted to the aforementioned left limit groove 1111, the right connection plate limit screw 62 is connected to the aforementioned right connection plate limit screw hole 3111 and is slidably fitted to the aforementioned right limit groove 1112, the left end of the connection plate coupling spring 63 is supported on the aforementioned left connection plate spring seat 2112, and the right end is supported on the aforementioned right connection plate spring seat 3112.
Preferably, a left link stay ring escape prevention flange 221 is formed at an upper portion of the left link 22, and a right link stay ring escape prevention flange 321 is formed at an upper end of the right link 32.
Preferably, a connection plate guide slip plate 1113 is extended at each of left and right ends of the bottom wall of the connection plate sliding groove 111, and the left end of the left connection plate 21 is supported by the connection plate guide slip plate 1113 at the left end and the right end of the right connection plate 31 is supported by the connection plate guide slip plate 1113 at the right end.
With continued reference to fig. 1, a left guide bar sliding hole 15 is formed at the left end of the front side of the base 1, a left guide bar locking block sliding groove 1114 is formed on the front groove wall of the guide bar sliding groove 111 and at a position corresponding to the left guide bar sliding hole 15, the left guide bar locking block sliding groove 1114 is communicated with the guide bar sliding groove 111 and the left guide bar sliding hole 15, and the left guide bar locking mechanism 4 which is locked or unlocked with the left guide bar locking block locking groove 212 is slidingly engaged with the left guide bar locking block sliding groove 1114 and extends to the front side of the base 1 through the left guide bar sliding hole 15.
The left link locking mechanism 4 includes a left link 41, a left link locking piece 42, a left link spring 43 and a left handle 44, the left link 41 is movably inserted through the left link sliding hole 15, the front end of the left link 41 extends to the front side of the base 1, the rear end corresponds to the left link locking piece sliding groove 1114, the left link locking piece 42 is fixed to the rear end of the left link 41, the left link locking piece 42 is slidably engaged with the left link locking piece sliding groove 1114 and is also engaged with or disengaged from the left link locking piece latching groove 212, the left link spring 43 is sleeved on the left link 41, the front end of the left link spring 43 is supported on the front groove wall of the left link locking piece sliding groove 1114, the rear end of the left link spring 43 is supported on the left link locking piece 42, and the left handle 44 is fixed to the front end of the left link 41.
Preferably, a left connection plate locking block circular arc head 421 is formed at the rear end of the left connection plate locking block 42.
Still referring to fig. 1, a right guide bar sliding hole 16 is formed at the right end of the front side of the base 1, a right guide bar locking block sliding groove 1115 is formed on the front groove wall of the guide bar sliding groove 111 and at a position corresponding to the right guide bar sliding hole 16, the right guide bar locking block sliding groove 1115 is communicated with the guide bar sliding groove 111 and the right guide bar sliding hole 16, and the right guide bar locking mechanism 5 which is locked or unlocked with the right guide bar locking block locking groove 312 is slidably engaged with the right guide bar locking block sliding groove 1115 and extends to the front side of the base 1 through the right guide bar sliding hole 16.
The right link locking mechanism 5 includes a right link 51, a right link locking block 52, a right link spring 53 and a right handle 54, the right link 51 being movably inserted through the right link sliding hole 16, the front end of the right link 51 being extended to the front side of the base 1, and the rear end corresponding to the right link locking block sliding slot 1115, the right link locking block 52 being fixed to the rear end of the right link 51, the right link locking block 52 being slidably engaged with the right link locking block sliding slot 1115 and also being engaged with or disengaged from the right link locking block latching slot 312, the right link spring 53 being engaged with the right link 51, the front end of the right link spring 53 being supported on the front slot wall of the right link locking block sliding slot 1115, and the rear end of the right link spring 53 being supported on the right link locking block 52, the right handle 54 being fixed to the front end of the right link 51, wherein a right link locking block arcuate head 521 is formed at the rear end of the right link locking block 52.
When the operator pulls the left handle 44 outward by hand, i.e., in a direction away from the base 1, the left guide bar 41 extends forward along the left guide bar sliding hole 15, and under the reaction force of the left guide bar spring 43 (the left guide bar spring 43 is compressed), the left guide bar 41 drives the left connecting plate locking block 42 to displace forward and withdraw, i.e., release the latching relationship with the left connecting plate locking block latching groove 212, so that the left connecting plate 21 is pushed leftwards under the action of the connecting plate coupling spring 63. In the same way, the right handle 54 is pulled, the right guide rod 51 extends forward along the right guide rod sliding hole 16, and under the action of overcoming the counterforce of the right guide rod spring 53 (the right guide rod spring 53 is compressed), the right connecting plate locking block 52 is driven by the right guide rod 51 to displace forward and withdraw from the locking relation with the right connecting plate locking block latch groove 312. When the left link plate 21 is pushed rightward to a position where the left link plate locking piece latching groove 212 corresponds to the left link plate locking piece sliding groove 1114, the left link rod 41 can be automatically pushed rearward and the left link plate locking piece 42 can be quickly latched into the left link plate locking piece latching groove 212 by the restoring force of the left link rod spring 43. Similarly, when the right connecting plate 31 is pushed to the left to the extent that the right connecting plate locking block locking groove 312 corresponds to the right connecting plate locking block sliding groove 1115, the right guide rod 51 can be automatically pushed out backwards under the restoring force of the right guide rod spring 53, and the right connecting plate locking block 52 can be locked into the right connecting plate locking block locking groove 312.
Referring to fig. 2 in combination with fig. 1, two trays 7 are shown in fig. 2, which correspond to each other in position, with a retaining ring seat 71 fixed to each of the sides of the two trays 7, such as the opposite sides, by retaining ring seat fixing screws 711, and a retaining ring 712 pivoted on the retaining ring seat 71 by retaining ring pivot 7121 (i.e., a "retaining ring pin"). The present invention of the construction shown in fig. 1 is placed between two adjacent ones of the aforementioned trays 7 and the left connecting post 22 is inserted into the retaining ring 712 on the aforementioned retaining ring seat 71 of the left one of the trays 7 and the left connecting plate lock block 42 is latched into the left connecting plate lock block latching groove 212 as described by the applicant, and the right connecting post 32 is inserted into the retaining ring 712 on the aforementioned retaining ring seat 71 of the right one of the trays 7 and the right connecting plate lock block 52 is latched into the right connecting plate lock block latching groove 312 as described by the applicant.
In summary, the technical scheme provided by the invention overcomes the defects in the prior art, successfully completes the task of the invention, and faithfully honors the technical effects carried by the applicant in the technical effect column above.
Claims (7)
1. The screw-locked air transportation container pallet connector is characterized by comprising a base (1), wherein a base concave cavity (11) recessed in the surface of one upward side of the base (1) is formed in the middle area of one upward side of the base (1), a connecting plate sliding groove (111) is formed in the middle of the base concave cavity (11) in a state parallel to the long side direction of the base concave cavity (11), a left connecting plate guide cavity (121) for enabling the left end of the connecting plate sliding groove (111) to be communicated with the outside is formed in the middle of a base left end plate (12) of the base (1) and at a position corresponding to the connecting plate sliding groove (111), and a right connecting plate guide cavity (131) for enabling the right end of the connecting plate sliding groove (111) to be communicated with the outside is formed in the middle of a base right end plate (13) of the base (1) and also at a position corresponding to the connecting plate sliding groove (111); a left tray retaining ring connecting mechanism (2) and a right tray retaining ring connecting mechanism (3), wherein the left tray retaining ring connecting mechanism (2) is in sliding fit with the left end of the connecting plate sliding groove (111), and the right tray retaining ring connecting mechanism (3) is in sliding fit with the right end of the connecting plate sliding groove (111); a left connecting plate locking mechanism (4) for locking the left connecting mechanism (2) of the tray retaining ring, wherein the left connecting plate locking mechanism (4) is arranged at the left end of the front side of the base (1) in a back-and-forth moving way and extends into the connecting plate sliding groove (111) to be in or out of latch with the left connecting mechanism (2) of the tray retaining ring; a right connecting plate locking mechanism (5) for locking the tray left ring right connecting mechanism (3), wherein the right connecting plate locking mechanism (5) is arranged at the right end of the front side of the base (1) in a back-and-forth moving way and extends into the connecting plate sliding groove (111) to be in or out of latch with the tray left ring right connecting mechanism (3); a connection plate coupling mechanism (6), wherein the connection plate coupling mechanism (6) is arranged in the middle of the connection plate sliding groove (111) and is connected with the tray left-ring connecting mechanism (2) and the tray left-ring right connecting mechanism (3); wherein a cover plate (14) is fixed on the base (1) and at a position corresponding to the base cavity (11); the tray left-ring left connecting mechanism (2) comprises a left connecting plate (21) and a left connecting column (22), the right end of the left connecting plate (21) is inserted into the connecting plate sliding groove (111) from the left connecting plate guide cavity (121) and is in sliding fit with the left end of the connecting plate sliding groove (111), a spring left connecting device (211) is formed at the position of the right end part of the left connecting plate (21), a left connecting plate locking block latch groove (212) is formed at the front side of the right end of the left connecting plate (21) and at the position corresponding to the left connecting plate locking mechanism (4), the left connecting column (22) is formed at the left side of the left end of the left connecting plate (21) facing upwards, and the left connecting column (22) is positioned at the left side of the base left end plate (12); the tray left ring right connecting mechanism (3) comprises a right connecting plate (31) and a right connecting column (32), wherein the left end of the right connecting plate (31) is inserted into the connecting plate sliding groove (111) from the right connecting plate guide cavity (131) and is in sliding fit with the right end of the connecting plate sliding groove (111), a spring right connecting device (311) is formed at the position of the left end part of the right connecting plate (31), a right connecting plate locking block latch groove (312) is formed at the front side of the left end of the right connecting plate (31) and at the position corresponding to the right connecting plate locking mechanism (5), the right connecting column (32) is formed at the side of the right end of the right connecting plate (31) facing upwards, and the right connecting column (32) is positioned at the right side of the base right end plate (13); the left connecting plate locking mechanism (4) is in or out of latch with the left connecting plate locking block latch-in groove (212); the right connecting plate locking mechanism (5) is in or out of latch with the right connecting plate locking block latch-in groove (312); the connecting plate connecting mechanism (6) arranged in the middle of the connecting plate sliding groove (111) is connected with the left spring connecting device (211) and the right spring connecting device (311); a left guide rod sliding hole (15) is formed in the left end of the front side of the base (1), a left connecting plate locking block sliding groove (1114) is formed in the front groove wall of the connecting plate sliding groove (111) and at a position corresponding to the left guide rod sliding hole (15), the left connecting plate locking block sliding groove (1114) is communicated with the connecting plate sliding groove (111) and the left guide rod sliding hole (15), and the left connecting plate locking mechanism (4) which is in locking or unlocking with the left connecting plate locking block locking groove (212) is in sliding fit with the left connecting plate locking block sliding groove (1114) and extends to the front side of the base (1) through the left guide rod sliding hole (15); the left connecting plate locking mechanism (4) comprises a left guide rod (41), a left connecting plate locking block (42), a left guide rod spring (43) and a left handle (44), wherein the left guide rod (41) is arranged on the left guide rod sliding hole (15) in a penetrating mode in a back-and-forth moving mode, the front end of the left guide rod (41) extends to the front side of the base (1), the rear end of the left guide rod corresponds to the left connecting plate locking block sliding groove (1114), the left connecting plate locking block (42) is fixed at the rear end of the left guide rod (41), the left connecting plate locking block (42) is in sliding fit with the left connecting plate locking block groove (1114), the left guide rod spring (43) is sleeved on the left guide rod (41), the front end of the left guide rod spring (43) is supported on the front groove wall of the left connecting plate locking block sliding groove (1114), the rear end of the left guide rod spring (43) is supported on the left connecting plate locking block (42), and the left handle (44) is fixed at the front end of the left guide rod (41).
2. The screw-locked air transportation pallet connector according to claim 1, wherein a left limit groove (1111) is formed in the bottom wall of the connecting plate sliding groove (111) and located at the left end of the bottom wall of the connecting plate sliding groove, a right limit groove (1112) is formed in the right end of the bottom wall of the connecting plate sliding groove, the left spring-connecting device (211) comprises a left connecting plate limit screw hole (2111) and a left connecting plate spring seat (2112), the left connecting plate limit screw hole (2111) is formed in a side of the right end of the left connecting plate (21) facing downwards in the middle position and corresponds to the left limit groove (1111), and the left connecting plate spring seat (2112) is fixed in the middle position of the right end of the left connecting plate (21); the spring right connecting device (311) comprises a right connecting plate limiting screw hole (3111) and a right connecting plate spring seat (3112), the right connecting plate limiting screw hole (3111) is arranged on one side of the left end part of the right connecting plate (31) facing downwards, the right connecting plate limiting screw hole corresponds to the right limiting groove (1112), and the right connecting plate spring seat (3112) is fixed on the middle of the left end face of the right connecting plate (31); the connecting plate coupling mechanism (6) comprises a left connecting plate limit screw (61), a right connecting plate limit screw (62) and a connecting plate coupling spring (63), wherein the left connecting plate limit screw (61) is connected with the left connecting plate limit screw hole (2111) and is in sliding fit with the left limit groove (1111), the right connecting plate limit screw (62) is connected with the right connecting plate limit screw hole (3111) and is in sliding fit with the right limit groove (1112), the left end of the connecting plate coupling spring (63) is supported on the left connecting plate spring seat (2112), and the right end of the connecting plate coupling spring is supported on the right connecting plate spring seat (3112).
3. The screw-locked air transportation pallet connector as claimed in claim 1, wherein a left stay ring escape prevention flange (221) is formed at an upper portion of the left connecting post (22), and a right stay ring escape prevention flange (321) is formed at an upper end of the right connecting post (32).
4. Screw-locked air transport pallet connector according to claim 2, characterized in that a web guide slip plate (1113) extends at each of the left and right ends of the web slide groove bottom wall of the web slide groove (111).
5. The screw-locked air transportation pallet connector of claim 1, wherein a left web lock block rounded head (421) is formed at the rear end of the left web lock block (42).
6. Screw-locked air transportation pallet connector according to claim 1, characterized in that a right guide bar sliding hole (16) is provided at the right end of the front side of the base (1), a right guide bar locking block chute (1115) is provided on the front groove wall of the guide bar sliding groove (111) and at a position corresponding to the right guide bar sliding hole (16), the right guide bar locking block chute (1115) communicates with the guide bar sliding groove (111) and the right guide bar sliding hole (16), the right guide bar locking mechanism (5) which is in or out of latch with the right guide bar locking block latch groove (312) is in sliding fit with the right guide bar locking block chute (1115) and extends to the front side of the base (1) through the right guide bar sliding hole (16).
7. The screw-locked air transportation pallet connector according to claim 6, wherein the right link plate locking mechanism (5) comprises a right link lever (51), a right link plate locking block (52), a right link lever spring (53) and a right handle (54), the right link lever (51) is movably inserted through the right link lever sliding hole (16) back and forth, the front end of the right link lever (51) extends to the front side of the base (1), the rear end corresponds to the right link plate locking block sliding groove (1115), the right link plate locking block (52) is fixed at the rear end of the right link lever (51), the right link plate locking block (52) is in sliding fit with the right link plate locking block groove (1115), and is also in latch or unlatch with the right link plate locking block latching groove (312), the right link lever spring (53) is sleeved on the right link lever (51), the front end of the right link lever spring (53) is supported on the front of the right link plate locking block sliding groove (1115), the rear end of the right link lever spring (53) is supported on the right link plate locking block sliding groove (1115), and the right link plate locking block (521) is fixed at the rear end of the right link plate (521), wherein the right link plate locking block (521) is fixed at the front end of the right link plate locking block (521).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910150428.7A CN109733759B (en) | 2019-02-28 | 2019-02-28 | Screw-locked air transportation container pallet connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910150428.7A CN109733759B (en) | 2019-02-28 | 2019-02-28 | Screw-locked air transportation container pallet connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109733759A CN109733759A (en) | 2019-05-10 |
| CN109733759B true CN109733759B (en) | 2024-02-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910150428.7A Active CN109733759B (en) | 2019-02-28 | 2019-02-28 | Screw-locked air transportation container pallet connector |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110063101B (en) * | 2019-05-17 | 2022-06-24 | 山东省农业科学院农业资源与环境研究所 | Test field for researching improvement of organic material and straw decomposition microbial inoculum on soil fertility |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19905669A1 (en) * | 1999-02-11 | 2000-08-17 | Rudolf Dann | Pallet, as storage and transportation means, has load platform with two thin plates and several rectangular stiffening cells located between plates in chessboard fashion |
| EP1316953A2 (en) * | 2001-12-03 | 2003-06-04 | Nec Corporation | Cartridge locking mechanism for magnetic tape apparatus |
| CN203765288U (en) * | 2014-04-14 | 2014-08-13 | 常熟市天银机电股份有限公司 | Semi-automatic assembling device of refrigeration compressor motor starter |
| CN107934135A (en) * | 2017-11-21 | 2018-04-20 | 中航锂电（洛阳）有限公司 | Transferring pallet |
| CN209567362U (en) * | 2019-02-28 | 2019-11-01 | 常熟华东汽车有限公司 | The air transportation container salver connector of screw locking |
-
2019
- 2019-02-28 CN CN201910150428.7A patent/CN109733759B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19905669A1 (en) * | 1999-02-11 | 2000-08-17 | Rudolf Dann | Pallet, as storage and transportation means, has load platform with two thin plates and several rectangular stiffening cells located between plates in chessboard fashion |
| EP1316953A2 (en) * | 2001-12-03 | 2003-06-04 | Nec Corporation | Cartridge locking mechanism for magnetic tape apparatus |
| CN203765288U (en) * | 2014-04-14 | 2014-08-13 | 常熟市天银机电股份有限公司 | Semi-automatic assembling device of refrigeration compressor motor starter |
| CN107934135A (en) * | 2017-11-21 | 2018-04-20 | 中航锂电（洛阳）有限公司 | Transferring pallet |
| CN209567362U (en) * | 2019-02-28 | 2019-11-01 | 常熟华东汽车有限公司 | The air transportation container salver connector of screw locking |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109733759A (en) | 2019-05-10 |
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