CN113650925A

CN113650925A - Supporting disk device based on double-screw adjustment

Info

Publication number: CN113650925A
Application number: CN202110887505.4A
Authority: CN
Inventors: 梅启华
Original assignee: Shanghai Qudie Information Technology Co ltd
Current assignee: Shanghai Qudie Information Technology Co ltd
Priority date: 2021-08-03
Filing date: 2021-08-03
Publication date: 2021-11-16

Abstract

The invention discloses a supporting disk device based on double-screw adjustment, which is characterized by comprising a supporting shaft and two supporting disks, wherein the two supporting disks are respectively fixed at two ends of the supporting shaft; the supporting shaft consists of a threaded sleeve, two threaded supporting rods and two locking nuts; the two threaded support rods are inserted from two ends of the threaded sleeve respectively and are in threaded connection with the threaded sleeve; and the two locking nuts are respectively sleeved on the rod bodies of the two threaded support rods to lock the threaded support rods. When the invention is used, the invention is supported between two containers, can not be influenced by temperature change in the process of long-distance transportation, can be automatically adjusted according to the distance between the containers, and can be used for a plurality of times.

Description

Supporting disk device based on double-screw adjustment

Technical Field

The invention relates to the technical field of logistics matching equipment, in particular to a supporting disc device based on double-screw adjustment.

Background

Cargo is loaded after the truck usually to produce gaps, the gaps need to be filled to ensure the safety of the cargo in the transportation process, and the existing cargo gap filling mode is multi-purpose paper products, wood strips and air filling bags.

Paper products and wood strips can only fill fixed gaps, and have no universality. Aiming at different gap sizes, preparation at each time is very time-consuming, fillers need to be smaller than the gaps to be filled in, and the empty gaps can still lead to cargo shaking.

Although the air filling bag solves the problems, the air expands with heat and contracts with cold, the temperature difference between noon and night can cause the pressure of the air filling bag to change, and the air pressure of the air filling bag can be reduced after the temperature is reduced, so that the air filling bag has the risk of falling; when the temperature rises, the pressure of the air-filled bag rises, and the risk of damaging goods and blasting exists. And when the pallet or cargo has sharp corners or hard burrs, there is a risk of air leakage from the air-filled bag. Any of the above risks can render the air-filled bag unprotected.

Disclosure of Invention

Based on the technical defects of the air filling bag in the prior art, the invention aims to provide the following air filling bag: the utility model provides a supporting disk device based on twin-screw is adjusted, it can support between two packing boxes to can adjust its holding power, and then ensure that the packing box can not rock and collide in the transportation, and can not produce the deformation because of the change of temperature in the use, and then lose the guard action.

The technical scheme adopted by the invention for solving the technical problems is as follows:

a supporting disk device based on double-screw adjustment comprises a supporting shaft and two supporting disks which are respectively fixed at two ends of the supporting shaft; the supporting shaft consists of a threaded sleeve, two threaded supporting rods and two locking nuts; the two threaded support rods are inserted from two ends of the threaded sleeve respectively and are in threaded connection with the threaded sleeve; the two locking nuts are respectively sleeved on the rod bodies of the two threaded support rods to lock the threaded support rods.

In a further preferable technical scheme, the supporting disc comprises a contact surface and a fixed surface; the shape of the contact surface is matched with the shape of a supported container, the fixing surface is provided with a clamping groove, and the notch of the clamping groove is provided with an elastic limiting bulge.

According to a further preferable technical scheme, the threaded support rod comprises a screw rod and a connecting disc, wherein the connecting disc is located at one end of the screw rod and is integrally formed; the disc body of the connecting disc is inserted into the clamping groove and is propped by the elastic limiting bulge.

According to a further preferred technical scheme, two limiting holes are further formed in the fixing face of the supporting disc and are located between the clamping groove and the elastic limiting protrusions.

According to a further preferable technical scheme, a raised head matched with the limiting hole is arranged on the connecting disc of the threaded support rod, and the raised head is clamped into the limiting hole to be fixed.

Further preferred technical scheme, the inside of screw thread branch is equipped with the gleitbretter passageway that runs through the body of rod, be equipped with the slide rail in the gleitbretter passageway.

According to a further preferred technical scheme, a synchronous connecting shaft is arranged in the threaded sleeve, two ends of the synchronous connecting shaft are respectively provided with a limiting sliding piece, and the limiting sliding pieces are respectively limited in sliding piece channels and are arranged on the sliding rails to slide.

Further preferred technical scheme, the slide rail includes two upper slide rails and two lower slide rails that correspond from top to bottom, spacing gleitbretter is pressed from both sides between upper slide rail and lower slide rail, makes it rotate with the screw thread vaulting pole is synchronous.

Further preferred technical scheme, spacing gleitbretter is including the spacing gleitbretter of activity and fixed spacing gleitbretter, fixed spacing gleitbretter with the one end of synchronous connecting axle is even as an organic whole, the spacing gleitbretter of activity is located the other end of synchronous connecting axle, just the spacing gleitbretter of activity passes through the buckle to be fixed on the synchronous connecting axle.

Further preferred technical scheme, threaded sleeve's inner wall both ends are equipped with first screw thread and second screw thread respectively, just the precession direction of first screw thread and second screw thread sets up in opposite directions.

Further preferred technical scheme, the stationary plane of supporting disk is equipped with a plurality of strengthening ribs for strengthen the support intensity of supporting disk.

According to a further preferable technical scheme, the two supporting discs are respectively arranged into two supporting discs with different contact surface shapes according to different shapes of supported objects on two sides.

The invention has the beneficial effects that:

1) the length can be freely adjusted, and one product can be suitable for filling various gaps.

2) The operation is simple, and the installation and deployment can be completed within a few seconds.

3) The goods are actively provided with supporting force, so that the goods have no shaking space.

4) Is not affected by temperature change.

5) The burrs on the surface of the goods do not influence the supporting effect.

6) Is moisture-proof and water-proof, and is suitable for refrigerator and aquatic products.

7) Can be repeatedly used, is simple and convenient to disassemble and assemble, and is low-carbon and environment-friendly.

8) Has powerful thread locking function.

Drawings

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

Fig. 2 is an overall sectional structure diagram of the present invention.

Fig. 3 is a schematic front view of the stationary surface of the support plate.

Fig. 4 is a schematic view of the connection of the support disk B-B with the threaded support rod.

Fig. 5 is a schematic view of the connection of the support disk C-C section with the threaded support rod.

Fig. 6 is a schematic view of the internal wall thread configuration of the threaded sleeve.

Fig. 7 is a schematic structural view of the synchronizing connecting shaft.

FIG. 8 is a schematic diagram of a disk surface structure of a land.

In the figure: 1-a threaded sleeve, 2-a threaded support rod, 3-a locking nut, 4-a support plate and 5-a synchronous connecting shaft;

11-a first thread, 12-a second thread;

21-screw, 22-connecting disc, 23-slide channel, 24-slide rail, 25-raised head, 241-upper slide rail and 242-lower slide rail;

41-a fixed surface, 42-a contact surface, 411-an elastic limiting bulge, 412-a clamping groove and 413-a limiting hole;

51-fixed limit sliding sheet and 52-movable limit sliding sheet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the long-distance transportation process of goods, the containers often collide with each other, and then the goods are damaged. To address this problem, air-filled bags are typically inserted between the containers to mitigate collisions between the containers. However, in the process of long-distance transportation, the inflatable filling bag is easily expanded with heat and contracted with cold due to the influence of air temperature, so that the inflatable filling bag loses the hair protection function. In order to solve the problem, the inventor provides a supporting disc device based on double-screw adjustment, which can replace an inflatable filling bag to be supported between two adjacent containers, is hardly influenced by air temperature, can ensure that the containers cannot collide with each other during transportation, and protects the safety of goods.

The following explains a preferred embodiment of the present invention.

A supporting disk device based on double-screw adjustment is shown in figures 1 and 2 and comprises a supporting shaft and two supporting disks 4 fixed at two ends of the supporting shaft respectively.

Among them, regarding the structure of the supporting shaft, the inventor has made a special design that: the support shaft includes: the locking device comprises a threaded sleeve 1 positioned in the middle, two threaded support rods 2 inserted at two ends of the threaded sleeve 1 and two locking nuts 3 respectively sleeved on the threaded support rods. In addition, in the preferred embodiment, a synchronous connecting shaft 5 is further installed in the threaded sleeve 1, and two ends of the synchronous connecting shaft 5 are respectively connected with the two threaded struts 2, and the two threaded struts 2 can be ensured to rotate synchronously therewith.

The specific structure of the support disc is described as follows: as shown in fig. 3-5, the support disk 4 includes a contact surface 42 and a fixing surface 41. Wherein, the fixing surface 41 is provided with a slot 412, and the notch of the slot is provided with an elastic limit protrusion 411. In addition, two limiting holes 413 are further arranged between the elastic limiting protrusion 411 and the clamping groove 412. The connecting disc 22 of the threaded support rod 2 is provided with a raised head 25 matched with the limiting hole 413, and the raised head 25 is clamped into the limiting hole 413 for fixing so as to further stabilize the supporting stability of the supporting disc.

In practical application, the fixing surface 41 of the support plate 4 is provided with a plurality of ribs 414 for enhancing the supporting strength of the support plate 4.

The contact surface 42 is shaped to match the contour of the container being supported. In addition, in a real use environment, the surface shapes of the containers on the two sides may be different, and in this case, the two supporting disks may be respectively configured as two supporting disks with different contact surface shapes according to the different shapes of the objects to be supported on the two sides. In the embodiment, different designs of the contact surface of the support disc, namely a flat surface and a cambered surface, are illustrated, but in a specific use environment, the design is not limited to the two structures, and other structural designs can exist. The matching modeling design is required according to the appearance of the container.

The specific structure of the thread sleeve is introduced as follows: as shown in fig. 6, the left and right parts of the inner wall of the threaded sleeve 1 are respectively provided with two kinds of thread structures, namely: a first thread 11 and a second thread 12. Specifically speaking: the screwing directions of the first thread 11 and the second thread 12 are opposite, so that the threaded support rods at the two ends of the threaded sleeve can be synchronously screwed in or synchronously screwed out when the threaded sleeve rotates.

The specific structure of the thread strut is introduced: as shown in fig. 4 and 5, the threaded strut 2 comprises two parts, namely a screw 21 and a connecting disc 22; the connecting plate 22 is located at one end of the screw 21 and both are integrally formed.

The connecting disc end of the threaded support is connected with the supporting disc. Specifically speaking: the disc body of the connecting disc 22 is inserted into the slot 412 of the supporting disc 4 (as shown in fig. 5) and is pressed by the elastic limit protrusion 411 (as shown in fig. 4).

In order to achieve the effect of synchronous screwing in or out of the two threaded support rods, a sliding sheet channel 23 penetrating through the rod body is arranged inside the threaded support rod 2, and a sliding rail 24 is arranged in the sliding sheet channel 23.

As shown in fig. 7, two ends of the synchronous connecting shaft 5 are respectively provided with a limiting sliding piece, and the limiting sliding pieces are respectively limited in the sliding piece channel 23 and are arranged on the sliding rail to slide. The specific structure introduction about spacing gleitbretter: the whole limiting sliding sheet is rectangular, and the middle part of the limiting sliding sheet is connected with the synchronous connecting shaft. Specifically, the limiting slide sheet comprises a movable limiting slide sheet 52 and a fixed limiting slide sheet 51. Wherein, the fixed limit sliding sheet 51 is connected with one end of the synchronous connecting shaft 5 into a whole. The spacing gleitbretter 52 of activity is located the other end of synchronous connecting axle 5, and has adopted the fixed design scheme of detachable, for example: the movable limiting sliding sheet 52 is fixed on the synchronous connecting shaft 5 through a buckle.

The concrete structure introduction about the slide rail: as shown in fig. 8, the slide rail 24 includes two upper slide rails 241 and two lower slide rails 242 corresponding to each other up and down, the limiting

slide

51 or 52 is clamped between the upper slide rail 241 and the lower slide rail 242, and the upper and lower slide rails clamp the limiting slide so that the limiting slide cannot rotate relative to the upper and lower slide rails, and further the synchronous connecting shaft 5 can rotate synchronously with the threaded rod 2.

The device comprises the following use steps:

(1) selecting a support disc: and selecting a proper supporting plate according to the shape of the contact surface of the container.

(2) Assembling a supporting disk device: the two threaded support rods are screwed into two ends of the threaded sleeve respectively, the synchronous connecting shaft is inserted from a limiting slip sheet inlet of the threaded support rod at one end, and then the movable limiting slip sheet is fixed on a fixing hole at the other end of the synchronous connecting shaft from a limiting slip sheet inlet of the threaded support rod at the other end. Supporting discs on two sides are respectively installed.

(3) Put into between the packing box to the length of adjustment back shaft: put whole between the packing box of treating the support, through the screw thread branch of screwing out one end, the screw thread branch of opposite side is under the linkage effect of synchronous connecting axle, outwards screws out along the internal thread is synchronous, until in close contact with between both ends supporting disk and the packing box, and the screw sleeve in the middle of the rethread is rotatory comes further adjustment to the size of packing box power, adjusts suitable back, dies the lock nut lock of both sides, prevents that the screw rod from skidding in the transportation.

(4) Removing the support disk device after use: when the disassembly is carried out, the reverse threaded sleeves enable the threaded support rods on the two sides to retract inwards synchronously, so that the whole equipment naturally falls off, and the next use is facilitated.

It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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. A supporting disk device based on double-screw adjustment is characterized by comprising a supporting shaft and two supporting disks which are respectively fixed at two ends of the supporting shaft; the supporting shaft consists of a threaded sleeve, two threaded supporting rods and two locking nuts; the two threaded support rods are inserted from two ends of the threaded sleeve respectively and are in threaded connection with the threaded sleeve; and the two locking nuts are respectively sleeved on the rod bodies of the two threaded support rods to lock the threaded support rods.

2. A twin screw adjustment based support disc arrangement as claimed in claim 1, wherein the support disc comprises a contact surface and a fixing surface; the shape of the contact surface is matched with the shape of a supported container, the fixing surface is provided with a clamping groove, and the notch of the clamping groove is provided with an elastic limiting bulge.

3. The twin screw adjustment based support disc apparatus of claim 2, wherein the threaded support rod comprises two parts, a screw and a connecting disc, the connecting disc is located at one end of the screw and the two are integrally formed; the disc body of the connecting disc is inserted into the clamping groove and is propped by the elastic limiting bulge.

4. The supporting disk device based on the twin-screw adjustment as claimed in claim 3, wherein two limiting holes are further formed on the fixing surface of the supporting disk, and the two limiting holes are located between the clamping groove and the elastic limiting protrusion; and a raised head matched with the limiting hole is arranged on the connecting disc of the threaded support rod, and the raised head is clamped into the limiting hole to be fixed.

5. The dual screw adjustment based support disc device according to claim 1, wherein the threaded rod is internally provided with a sliding channel penetrating through the rod body, and the sliding channel is internally provided with a sliding rail.

6. The supporting disk device based on the double-screw adjustment as claimed in claim 5, wherein a synchronous connecting shaft is arranged in the threaded sleeve, two ends of the synchronous connecting shaft are respectively provided with a limiting sliding blade, and the limiting sliding blades are respectively limited in the sliding blade channels and are arranged on the sliding rails to slide.

7. The supporting disk device based on the twin-screw adjustment as claimed in claim 6, wherein the slide rails comprise two upper slide rails and two lower slide rails corresponding to each other up and down, and the limiting slide is clamped between the upper slide rails and the lower slide rails so as to rotate synchronously with the threaded rod.

8. The supporting disk device based on the twin-screw adjustment as claimed in claim 6, wherein the limiting slide sheet comprises a movable limiting slide sheet and a fixed limiting slide sheet, the fixed limiting slide sheet is connected with one end of the synchronous connecting shaft, the movable limiting slide sheet is located at the other end of the synchronous connecting shaft, and the movable limiting slide sheet is fixed on the synchronous connecting shaft through a buckle.

9. The supporting disk device based on the twin-screw adjustment as claimed in claim 6, wherein the two ends of the inner wall of the threaded sleeve are respectively provided with a first thread and a second thread, and the screwing directions of the first thread and the second thread are opposite.

10. The supporting disk device based on the twin-screw adjustment as claimed in claim 6, wherein the fixing surface of the supporting disk is provided with a plurality of reinforcing ribs.