KR102329689B1 - An anti-departure device for top plate members for prefabricated aluminum palettes - Google Patents

Abstract

" 형태로 되게 형성되는 고정편부(713)를 구비하여 정단면이 대략 "

" 형태로 되는 고정체(71)와, 상기 결합돌편이 전단 또는 후단을 통해 삽입결합되게 중 우측 보강부(32')의 내측면(321) 하부에 정단면이 "

" 형태로 되게 형성되는 결합부(72)와, 상기 좌우의 보강부들 하면의 중간 전후와 전·후단부 좌우에 천공되는 체결공(37)(37')들에 대응하게 제1지지부재(10)의 상판부(12) 전후 및 제2프레임부재(50)의 상내측부분(522)들 각각의 해당하는 부위에 일정간격으로 평단면이 "

" 형태로 되게 격리 천공되는 좌우 한쌍의 고정구(73)(73')를 포함하여 구성되는 것을 특징으로 하는 것이다.The present invention relates to an apparatus for preventing separation of a top plate member for a prefabricated aluminum pallet, which prevents the top plate member assembled by fastening screws to a first support member and a second frame member from being easily separated during use.
The separation prevention device of the upper plate member for the prefabricated aluminum pallet according to the present invention is integrally connected to the flat plate portion 711 and the coupling protrusion 712 protruding vertically from the right end of the flat plate portion and the right side to the other end of the flat plate portion. and the front section is "

With the fixing piece portion 713 formed to be in the shape of "the front cross-section is approximately"

The front end face is on the lower side of the inner surface 321 of the middle right reinforcing part 32' so that the fixing body 71 in the form of "and the coupling protrusion piece are inserted and coupled through the front end or the rear end"

The first support member 10 corresponding to the coupling part 72 formed in the shape of ", and the fastening holes 37 and 37' drilled on the left and right sides of the middle front and rear and front and rear ends of the lower surfaces of the left and right reinforcing parts. ) of the upper plate part 12 and the upper inner part 522 of the second frame member 50 are flat cross-sections at regular intervals in the corresponding parts of the "

It is characterized in that it is configured to include a pair of left and right fasteners 73 and 73' that are perforated to be isolated in the form of ".

Description

An anti-departure device for top plate members for prefabricated aluminum palettes}

The present invention relates to a device for preventing separation of a top plate member for a prefabricated aluminum pallet, and more particularly, a prefabricated aluminum pallet that prevents the top plate member from being easily separated during use by fastening screws to the first support member and the second frame member It relates to a device for preventing separation of the upper plate member for use.

In a conventional prefabricated aluminum pallet, a vertical plate portion, an upper plate portion that is integrally connected to the middle of the lower surface on the upper end of the vertical plate portion, a binding piece vertically extending in the middle of the upper surface of the upper plate portion, and the upper surface middle at the bottom of the vertical plate portion a first support member formed to a desired length including the support part connected and installed integrally; A vertical plate, an upper plate integrally connected to the middle of the lower surface on the upper end of the vertical plate, and the upper surface middle of the upper plate A second support member before and after formed to a desired length, including a binding portion integrally installed on the lower end of the vertical plate, and a support plate having an upper surface integrally connected to the lower end of the vertical plate: an upper surface portion, and left and right ends of the upper surface portion Reinforcing parts formed in a rectangular shape on the part, the lower binding piece extending downward from the middle of the lower surface of the upper surface part and inserted and bound to the binding part of the second support member, and the front and rear surfaces of the reinforcing part, the lower surface and the middle of the binding piece are left and right an upper plate member which is cut across to have a desired length including a coupling groove portion in which the binding piece of the first supporting member is coupled and fixed across the middle left and right; The left end or right end of the first support member is coupled and fixed to the middle of the inner surface, and the vertical frame plate, the lower middle of the upper frame part integrally connected to the upper end of the vertical frame plate, and the upper middle of the vertical frame plate Left and right first frame members formed of a desired length, including the lower frame portion integrally connected to the lower end of the; The second supporting member and each of the front or rear ends of the upper plate members are coupled and fixed to the inner surface, and the vertical frame plate portion and the side cross-section are in the form of the upper frame portion in which the middle is integrally connected to the upper end of the vertical frame plate portion And, a second frame member before and after the upper surface is formed to a desired length including a lower frame part integrally connected to the lower end of the vertical frame plate part; The body portion and the first and second portions which are respectively protruded and extended in pairs on both sides forming a right angle of the body portion and are selectively inserted and fixed to the outer front and rear ends of the upper and lower frame portions or the outer left and right ends of the upper and lower frame portions There is a prefabricated aluminum pallet (Patent Application No. 10-2020-0041352) that is configured including a corner member formed to a desired length by having binding pieces and previously applied by the applicant of the present application.

These pallets are very simple and easy to assemble and disassemble as a whole, greatly improving productivity and recyclability. By doing so, the durability as well as the shortening of the lifespan is prevented, and the appearance is beautiful, and there are effects such as greatly improving the merchantability.

However, when assembling the upper plate members to the first supporting member and the front and rear second frame members so as to be arranged at regular intervals on the left and right, the coupling portions with the first support member to which the front and rear of each intermediate portion of the upper plate members are coupled, respectively, the left and right sides and the upper plate member Since they were assembled using screws on the left and right sides of the coupling parts with the front and rear second frame members to which each front and rear ends are coupled, vibrations or shocks generated during use are repeated in the part where the screw fixing the top plate member is fastened. If applied to this, the fastening of the screws becomes loose, and in severe cases, a phenomenon in which the upper plate member is detached may be induced, resulting in an unstable loading condition of the cargo and, in severe cases, a possibility of shortening the life of the pallet. will be

The present invention was invented in consideration of these points of the prior application, and its purpose is to prevent the fixed state of the upper plate member assembled by fastening screws to the first support member and the second frame member from being easily separated during use, thereby loading the load. It relates to a device for preventing separation of the top plate member for prefabricated aluminum pallets, which ensures that the state is always stable and at the same time prevents shortening of the lifespan.

In order to achieve this object, the present invention includes first and second support members that are orthogonally coupled, and a middle part of the upper plate of the first and second support members installed at regular intervals on the left and right, and the front cross-sections are provided at the left and right ends. a top plate member provided with fastening holes for screws drilled in a pair of left and right at front and rear ends and at front and rear ends of a reinforcing portion formed in a rectangular tube shape and a lower surface of the reinforcing portion; Left and right first frame members for coupling the middle to the left and right ends of the first support member; a second frame member before and after having a vertical frame plate part coupling the middle to the front and rear ends of the second support member, and an upper frame part integrally connected to the upper end of the vertical frame plate part and having upper outer and inner parts; In the prefabricated aluminum pallet comprising a corner member coupled to each of the four corners formed by the front and rear ends and the left and right ends that are engaged with each other of the first and second frame members, the flat plate part and the upper and lower right ends of the flat plate part A fixing body having a coupling protrusion protruding from the and a fixing piece formed to be integrally connected to the middle of the right side at the other end of the flat plate, and formed on the lower inner side of the right reinforcing part so that the coupling protrusion is inserted and coupled through the front or rear end corresponding portion of each of the front and rear of the upper plate of the first support member and the upper and inner portions of the second frame member corresponding to the fastening holes drilled on the left and right sides of the coupling portion and the lower surface of the left and right reinforcing parts It provides a device for preventing separation of the upper plate member for prefabricated aluminum pallets comprising a pair of left and right fasteners that are isolated and perforated at regular intervals.

In addition, the present invention relates to a coupling portion formed on the lower inner side of the right reinforcing portion, and the front and rear of the upper plate portion of the first support member in correspondence with the fastening holes drilled on the left and right sides of the middle and front and rear ends of the lower surfaces of the left and right reinforcing portions. 2 A pair of left and right fixtures each of which are separated and perforated at regular intervals in the corresponding parts of the upper and inner parts of the frame member, and a flat plate whose left and right lengths are shorter than those of the fixtures corresponding to the fixture are formed on the left end of the fixture when combined with the left end It provides a device for preventing separation of the upper plate member for prefabricated aluminum pallets comprising a fixing body to form a space corresponding to the diameter of the screw fastened to the right fastening hole between the right inner circumferential surface of the fixture.

The device for preventing separation of the upper plate member for a prefabricated aluminum pallet according to the present invention configured as described above, by preventing the upper plate member from being easily separated by maintaining the fixed state of the upper plate member, keeps the loading state stable at all times and at the same time prevents shortening of the lifespan You get the effect of making it happen.

1 is a perspective view from the bottom of the aluminum pallet assembled using the separation prevention device according to the present invention
Figures 2a and b are a perspective view and a partial enlarged view of the upper plate member and the separation preventing device from the pallet of Figure 1, separated and enlarged;
3a to 3c are a perspective view, partially enlarged view, and partially enlarged plan view showing an excerpt and enlarged view of the first support member in FIG. 1;
4A and 4B are partially excerpted and enlarged front cross-sectional views illustrating a state in which the middle portion of the upper plate member is fixed to the first support member with the separation preventing device of FIG. 2;
5A and 5B are a perspective view and a partially enlarged view showing an excerpt and enlarged view of the second frame member in FIG. 1;
6A and 6B are partially excerpted and enlarged front cross-sectional views showing the state of fixing the front end or the rear end of the upper plate member to the second frame member with the separation preventing device of FIG.
7 is a perspective view showing another example of the separation prevention device according to the present invention;
8A and 8B are front and plan sectional views showing partially excerpted and enlarged states of assembling the upper plate member to the first supporting member or the second frame member with the separation preventing device of FIG.

Hereinafter, a device for preventing separation of a top plate member for a prefabricated aluminum pallet according to the present invention will be described in detail based on the accompanying drawings.

1 is a perspective view from the bottom of the aluminum pallet assembled using the separation prevention device of the upper plate member according to the present invention.

The aluminum pallet assembled using the device for preventing separation of the upper plate member according to the present invention of FIG. 1 is a first support member 10 and a second support member 20 orthogonally coupled before and after the middle of the first support member ), a top plate member 30 coupled to the upper surfaces of the first and second support members orthogonally coupled to be arranged at regular intervals on the left and right, and left and right first coupling the middle to the left and right ends of the first support member The frame member 40, the second frame member 50 before and after coupling the middle to the front and rear ends of the second support member, and the front and rear ends and left and right ends that are engaged with each other of the first and second frame members It is the same as the prefabricated aluminum pallet that is the previous application of the applicant of the present application that is configured to include a corner member 60 coupled to each of the four corners formed by.

In addition, the configuration of the first and second support members 10 and 20, the top plate member 30, and the first frame member 40 and the corner member 60 is also the same as the prefabricated aluminum pallet, which is the inventor of the previous application of the present applicant, but , The first support member 10, the upper plate member 30, and the second frame member 50 have some differences in configuration and assembly state.

Therefore, the description of the detailed configuration and assembly state of the second support member 20, the first frame member 40, and the corner member 60 is omitted, and the first support member ( 10) and the configuration and assembly state with some differences in the upper plate member 30 and the second frame member 50 will be described in detail based on the accompanying drawings.

2a and 2b are perspective views and partially enlarged views showing the upper plate member and the separation prevention device extracted and separated from the pallet of FIG. 1 .

"형태를 이루게 알루미늄으로 압출형성되어 원하는 길이로 절단한 다음 상기 보강부와 결속편부의 중간을 좌우로 가로지르게 절삭형성되어 제1지지부재(10)의 결속편(13)이 상기 상판부재의 중간을 좌우로 가로지르게 결합되는 결합홈부(35)와, 상기 보강부들의 하면 중간부와 전·후단부 좌우에 각각 천공되는 나사의 체결공(37)(37')들을 포함하여 구성된다.The upper plate member 30 is the same as the prefabricated aluminum pallet, which is the inventor of the present application's earlier application, the upper surface portion 31 and the upper surface portion left and right ends of the reinforcing portion 32 and 32 formed in a rectangular tube shape. '), and a binding piece part 33 extending downward from the middle of the lower surface of the upper surface part to be inserted and bound to the binding part of the second support member 20, and an anti-slip protrusion 34 protruding from the upper surface at regular intervals. So the front section is "

"It is extruded from aluminum to form a shape, cut to a desired length, and then cut across the middle of the reinforcing part and the binding piece part to the left and right so that the binding piece 13 of the first support member 10 is in the middle of the upper plate member. It is configured to include a coupling groove part 35 coupled across the left and right, and fastening holes 37 and 37' of screws drilled on the left and right sides of the middle and front and rear ends of the lower surface of the reinforcing parts, respectively.

" 형태로 되는 고정편부(713)를 구비하여 정단면이 대략 "

" 형태로 되게 형성되는 고정체(71)와, 상기 결합돌편이 전단 또는 후단을 통해 삽입결합되게 좌우의 보강부(32)(32')들 중 우측 보강부(32')의 내측면(321) 하부에 정단면이 "

" 형태로 되게 전후 길이방향으로 형성되는 결합부(72)와, 상기 좌우의 보강부들 하면의 중간 전후와 전·후단부에 각각 천공되는 좌우의 체결공(37)(37')들에 대응하게 제1지지부재(10)의 상판부(12)에 결속편(13)을 경계로 하여 전·후부분의 좌·우단 사이 및 제2프레임부재(50)의 상내측부분(522) 좌·우단 사이의 해당하는 부위에 평단면이 "

" 형태로 되게 일정간격으로 격리 천공되는 좌우 한쌍의 고정구(73)(73')들을 포함하여 구성된다.The separation prevention device includes a flat plate portion 711 having a rectangular shape, a coupling protrusion piece 712 protruding up and down from the right end of the flat portion, and the other end of the flat portion, the middle of the right surface being integrally connected, and the front end of the

With a fixed piece portion 713 in the form of ", the front cross-section is approximately"

The inner surface 321 of the right reinforcement part 32' among the left and right reinforcement parts 32 and 32' so that the fixing body 71 formed to be in the shape of ", and the coupling protrusion piece is inserted and coupled through the front end or the rear end. ) at the bottom of the front section

To correspond to the coupling part 72 formed in the front and rear longitudinal direction to be in the shape of, and the left and right fastening holes 37 and 37' that are drilled in the middle front and rear and front and rear ends of the lower surfaces of the left and right reinforcement parts, respectively Between the left and right ends of the front and rear portions of the upper plate portion 12 of the first support member 10 with the binding piece 13 as a boundary, and between the left and right ends of the upper inner portion 522 of the second frame member 50 A flat cross-section in the corresponding area of "

It is configured to include a pair of left and right fasteners 73 and 73' that are isolated and perforated at regular intervals to be in the shape of a ".

" 형태로 되게 천공하는 것은, 후술하는 바와 같이 결합부(72)의 중간 전후에 위치하게 결합하는 한쌍의 고정체(71)들은 우측 보강부(32') 하면의 중간 전후에 천공되는 2개의 우측 체결공(37')들과 인접하게 하고, 상기 결합부의 전·후단부에 위치하게 결합하는 고정체들은 우측 보강부의 전·후단부에 각각 천공되는 우측 체결공들과 인접하게 한 상태에서 상기 우측 고정구들의 전·후폭이 넓은 좌측내면(731)이 상기 각 고정체의 고정편부(713)들 좌면에 걸어지도록 상판부재(30)의 중간부는 제1지지부재(10)의 상판부(12) 상면에 안착시키고, 상기 상판부재의 전·후단부는 전후의 제2프레임부재(50)들 상내측부분(522)의 상면에 안착시키면, 상기 각 우측 체결공의 우측내주면과 각 우측 고정구들의 전·후폭이 좁은 우측내주면(732)이 상하 수직으로 일치하게 되므로, 상기 우측 보강부의 중간 전후에 천공된 2개의 체결공과 전·후단부에 천공된 2개의 체결공들에 각 우측 고정구들의 우측을 통해 나사를 하나씩 체결하면 고정체들에 의해 상판부재가 제1지지부재와 전후의 제2프레임부재에 전후좌우로 유동하지 않도록 걸어지는 상태로 견고하게 고정되기 때문에 제1지지부재의 상판부와 제2프레임부재의 상내측부분에 나사를 체결하기 위한 체결공과 고정편부가 걸어지게 하는 고정구를 별개로 천공하지 않고 하나로 천공할 수 있도록 하기 위한 것이다.In this way, the left and right fasteners 73, 73' are flat cross-sections "

A pair of fixing bodies 71 that are coupled to be positioned before and after the middle of the coupling part 72 are two right sides that are drilled before and after the middle of the lower surface of the right reinforcing part 32', as will be described later. Adjacent to the fastening holes 37', the fixing bodies coupled to be positioned at the front and rear ends of the coupling part are adjacent to the right fastening holes drilled at the front and rear ends of the right reinforcement part, respectively, and the right side The middle part of the upper plate member 30 is on the upper surface of the upper plate part 12 of the first support member 10 so that the left inner surface 731 with a wide front and rear width of the fasteners hangs on the seat surface of the fixing piece parts 713 of each fixture. When seated, the front and rear ends of the upper plate member are seated on the upper surface of the upper inner portion 522 of the front and rear second frame members 50, the right inner circumferential surface of each right fastening hole and the front and rear widths of the right fasteners are Since the narrow right inner circumferential surface 732 coincides vertically up and down, the two fastening holes drilled before and after the middle of the right reinforcing part and the two fastening holes drilled in the front and rear ends of the right reinforcing part are screwed one by one through the right side of each right fixture. When fastened, the upper plate member is firmly fixed to the first support member and the second frame member before and after, so that it does not flow to the front, rear, left, and right by the fixing bodies. The purpose is to allow one perforation without separately drilling a fastening hole for fastening the screw to the inner part and a fastener for allowing the fixing piece to be hung.

In addition, in this process, the right inner circumferential surface of the left fastening holes 37 punched in the middle front and rear and front and rear ends of the lower surface of the left reinforcing part 32, respectively, are the upper plate part 12 and the upper inner part 522 of each left fastener. (73) Since the front and rear widths are aligned vertically with the narrow right inner peripheral surface 732, the two fastening holes drilled before and after the middle of the left reinforcing part and the two fastening holes drilled at the front and rear ends of each left fixture When the screws are fastened one by one through the right side of the top plate member 30 , the left side of the front and rear ends are also firmly fixed to the first support member 10 and the second frame members 50 .

3a to 3c are a perspective view, partially enlarged view, and partially enlarged plan view showing an excerpt and enlarged view of the first support member in FIG. 1, and FIGS. 4a and b are the separation prevention device of FIG. It is an enlarged front sectional view showing the state of fixing to the part excerpted and enlarged.

" 형태로 되는 좌우 한쌍의 고정구(73)(73')들을 결속편(13)을 경계로 하여 전후의 좌·우단 사이에 일정간격으로 천공하여 되는 것을 특징으로 한다.The first support member 10 is configured the same as the first support member in the prefabricated aluminum pallet selected by the applicant of the present application, however, the top plate 12 has a flat cross-section, not a screw hole.

It is characterized in that a pair of left and right fasteners 73 and 73' in the form of " is perforated at regular intervals between the front and rear left and right ends with the binding piece 13 as a boundary.

Among these fasteners 73 and 73', the front and rear fasteners 73 on the left have a narrow right inner circumferential surface 732 of the front and rear widths of the upper plate portion of the first support member 10 ( 12) When seated on the upper surface, the left reinforcing part 32 is drilled at a position perpendicular to the right inner circumferential surface of the left fastening hole 37 punched before and after the middle of the lower surface, and the front and rear fasteners 73' on the right side are The right inner circumferential surface, which has a narrow front and rear width, is perforated at a position that vertically coincides with the right inner circumferential surface of the right fastening hole 37' punched before and after the middle of the lower surface of the right reinforcing part 32'.

Therefore, while seating the middle part of the upper plate member 30 on the upper surface of the upper plate part 12 in a state in which the two fixing bodies 71 are coupled to be positioned before and after the middle of the coupling part 72 of the right reinforcement part 32', the right fixture The left inner surface 731 of (73') is hung on the seat surface of the fixing piece parts 713 of the fixture, and the right inner peripheral surface of the right fastening holes 37' drilled before and after the middle of the lower surface of the right reinforcement part is the right side. The right inner circumferential surface of the left fastening holes 37 drilled before and after the middle of the lower surface of the left reinforcing part 32 while making the right inner circumferential surface 732 of the fixture vertically coincide with the right inner circumferential surface 732 of the left fixture 73 and then vertically coincide with the left and right ends of the left and right fasteners, respectively, when the screws are fastened to the left and right fastening holes, the middle part of the upper plate member is first supported so that it does not flow forward, backward, left and right by the fixing body and the screws As it is firmly assembled to the member 10, it is fixed so as not to be easily separated.

5A and 5B are perspective and partially enlarged views showing the second frame member taken and enlarged in FIG. 1 , and FIGS. 6A and B are the separation preventing device of FIG. 2 , and fixing the front or rear end of the upper plate member to the second frame member It is a front sectional view showing some excerpted and enlarged states.

The second frame member 50 is the same as the second frame member in the prefabricated aluminum pallet selected by the applicant of the present application, and the upper inner part 522 of the upper outer and inner parts 521 and 522 of the upper frame part 52 . ) is the same as the second frame member in the prefabricated aluminum pallet frame member (Patent Application No. 10-2020-0041388) elected by the applicant of the present application that the side section of the plate is formed.

" 형태로 되는 좌우 한쌍의 고정구(73)(73')를 좌·우단 사이에 일정간격으로 천공하여 구성되는 것을 특징으로 한다.However, the upper inner portion 522 has a flat cross-section that is not a fastening hole.

It is characterized in that a pair of left and right fasteners (73, 73') in the form of " is formed by perforating at regular intervals between the left and right ends.

Among these fasteners 73 and 73', the front and rear fasteners 73 on the left have a narrow right inner peripheral surface 732, the front end or rear end of the upper plate member 30, of the upper inner portion 522. When seated on the upper surface, the left reinforcing part 32 is drilled at a position perpendicular to the right inner circumferential surface of the left fastening hole 37 punched at the front or rear end of the lower surface, and the front and rear fasteners 73' on the right side are The right inner peripheral surface 732, which has a narrow front and rear width, is perforated at a position that vertically coincides with the right inner peripheral surface of the right fastening hole 37' punched at the front end or rear end of the lower surface of the right reinforcing part 32'.

Therefore, in a state in which the two fixing bodies 71 are coupled to be positioned at the front and rear ends of the coupling part 72 of the right reinforcement part 32 ′, the front or rear end of the upper plate member 30 is placed at the upper inner portion 522 . The left inner surface 731 of the right fixture 73' while seated on the upper surface of the fixture is hung on the seat surface of the fixture piece 713 of the fixture, and the right fastening hole drilled in the front or rear end of the lower surface of the right reinforcement ( 37') of the right inner circumferential surface of the right inner circumferential surface 732 of the right fixture and the right inner circumferential surface vertically coincide with the right inner circumferential surface of the left fastening holes 37 drilled in the front and rear ends of the lower surface of the left reinforcing part 32 at the same time After making the right inner circumferential surface 732 of the left fixture 73 and the right inner circumferential surface 732 coincide vertically, and then fastening the screws to the left and right fastening holes through the right ends of the left and right fixtures, the front or rear end of the upper plate member is a fixed body It is fixed so as not to be easily separated as it is firmly assembled to the front and rear second frame members 50 so as not to flow forward, backward, left and right by the poles.

Figure 7 is a perspective view showing another example of the separation prevention device according to the present invention, Figures 8a and b are partially excerpted and enlarged states of assembling the top plate member to the first support member or the second frame member as the separation prevention device of Figure 7 It is a front sectional view and a plan sectional view as shown.

" 형태로 천공되는 좌우 한쌍의 고정구(73)(73')에 대응하여 평단면이 "

" 형태의 평판으로 형성되어 상기 고정구들의 좌측부분에 결합하게 구성되는 것을 특징으로 한다.In the separation prevention device according to another example of FIG. 7 , the fixing body 71 is attached to the first support member 10 or the second frame member 50 “

A flat cross-section corresponds to a pair of left and right fixtures 73 and 73' that are perforated in the form of "

It is formed in a flat plate in the form of " and is characterized in that it is configured to be coupled to the left side of the fasteners.

When the fixture 71 is coupled to the left side of the right fixture 73', the left and right length of the fixture is shorter than that of the fixture. Since a space corresponding to the diameter of the screw fastened to the perforated right fastening hole 37' is formed on the lower surface of the right reinforcing part 32' of (30), the upper plate member 10 or the front and rear products of the upper plate member 10 or the front and rear are formed by fastening the screw through this. The middle portion or the front and rear ends of the upper plate member 30 are fixed to the second frame member 50 .

When the upper plate member 30 is fixed by fastening the screws in this way, the right end portion of the fixture 71 coupled to the fixture 73' is a coupling part 72 formed under the inner surface 321 of the right reinforcement part 32'. ) because it is interposed between the lower surface of the screw head and fixed in close contact, the upper plate member is assembled to the first support member 10 and the front and rear second frame members 50 so as not to flow back and forth, left and right, so that the fixed state is easily separated make sure it doesn't happen

In addition, when a small hole 71b is drilled in the center of the left part of the fixture 71 to couple the fixture to the left part of the fixture 73', as well as the process of fastening the fastening screw to the fastening hole 37' Use tools, jigs, etc., etc. to easily combine or fasten screws.

The device for preventing separation of the upper plate member for prefabricated aluminum pallets according to the present invention configured as described above, by fastening screws to the first support member and the second frame member so that the fixed state of the assembled upper plate member does not easily separate during use, thereby preventing the load It has features such as ensuring that the loading condition of the product is always stable and at the same time preventing shortening of its lifespan.

10, 20: first and second support members 12: upper plate part
30: upper plate member 32,32': left and right reinforcement part
40: first frame member 50: second frame member
52: upper frame part 60: corner member
71: fixed body 72: coupling part
73,73': fixture 71b: small hole
522: upper inner part 711: flat plate part
712: coupling stone piece 713: fixed piece part

Claims (3)

The first and second support members 10 and 20 that are orthogonally coupled, and the middle part are coupled to the upper surface of the first and second support members 10 and 20, and are installed at regular intervals from left to right, and fixed to the left and right ends. Fastening holes for screws drilled in pairs of left and right, respectively, at the front and rear and front and rear ends of the lower surface of the reinforcing parts 32 and 32' and the reinforcing parts 32 and 32', which are formed in a rectangular tube shape in cross section 37) (37'), the upper plate member 30, the left and right ends of the first support member 10, the left and right first frame members 40 for coupling the middle, and the second support member The upper frame is integrally connected to the upper surface middle of the vertical frame plate part 51 and the upper end of the vertical frame plate part 51 coupling the middle to the front and rear ends of 20, and the upper frame having upper outer and inner parts 521 and 522 At the four corners formed by the front and rear ends and the left and right ends that are engaged with each other of the second frame member 50 before and after the part 52, and the first and second frame members 40 and 50 In the prefabricated aluminum pallet comprising a corner member (60) coupled to each,
The flat plate part 711 and the coupling protrusion 712 protruding up and down from the right end of the flat plate part 711 and the middle of the right surface on the other end of the flat plate part 711 are integrally connected, and the front end face is "

"By having a fixing piece 713 formed to be in the shape of a front cross-section"

The front cross-section is on the lower side of the inner surface 321 of the right reinforcing part 32' so that the fixing body 71 in the form of "and the coupling protrusion 712 are inserted and coupled through the front and rear ends"

Corresponds to the coupling part 72 formed in the shape of ", and the fastening holes 37 and 37' drilled on the left and right sides of the middle and front and rear ends of the lower surfaces of the left and right reinforcing parts 32 and 32'. A flat cross-section is formed at regular intervals on the corresponding portions of the upper plate portion 12 of the first support member 10 and the upper inner portion 522 of the second frame member 50 at regular intervals.

Separation prevention device of the upper plate member for prefabricated aluminum pallet, characterized in that it comprises a pair of left and right fasteners 73 and 73' that are perforated to be isolated in the form of ". The first and second support members 10 and 20 that are orthogonally coupled, and the middle part are coupled to the upper surface of the first and second support members 10 and 20, and are installed at regular intervals from left to right, and fixed to the left and right ends. Fastening holes for screws drilled in pairs of left and right, respectively, at the front and rear and front and rear ends of the lower surface of the reinforcing parts 32 and 32' and the reinforcing parts 32 and 32', which are formed in a rectangular tube shape in cross section 37) (37'), the upper plate member 30, the left and right ends of the first support member 10, the left and right first frame members 40 for coupling the middle, and the second support member The upper frame is integrally connected to the middle of the upper surface at the upper end of the vertical frame plate part 51 and the vertical frame plate part 51 for coupling the middle to the front and rear ends of the upper frame having upper outer and inner parts 521 and 522. At the four corners formed by the front and rear ends and the left and right ends that are engaged with each other of the second frame member 50 before and after the part 52, and the first and second frame members 40 and 50 In the prefabricated aluminum pallet comprising a corner member (60) coupled to each,
The front section is on the lower side of the inner surface 321 of the right reinforcing part 32'

The coupling part 72 formed to be in the shape of ", and the fastening holes 37 and 37' that are drilled on the left and right sides of the middle and front and rear ends of the lower surfaces of the left and right reinforcing parts 32 and 32' Correspondingly, flat cross-sections are formed at regular intervals on the corresponding portions of the upper and inner portions 522 of the second frame member 50 before and after the upper plate portion 12 of the first support member 10 and “

A pair of left and right fasteners 73 and 73', which are isolated and perforated to form a shape, and a flat cross-section whose left and right lengths are shorter than those of the fasteners 73 and 73' corresponding to the fasteners 73 and 73'.

When it is formed as a flat plate in the form of " and is coupled to the left side of the fasteners 73 and 73', the right fastening hole 37' is formed between the right end 71a and the right inner peripheral surface 732 of the fasteners 73 and 73'. ) A device for preventing separation of the upper plate member for prefabricated aluminum pallets, characterized in that it comprises a fixing body 71 that allows a space corresponding to the diameter of the screw to be fastened to. 3. The method of claim 2,
The fixing body (71) is a device for preventing separation of the upper plate member for prefabricated aluminum pallets, characterized in that it further comprises a small hole (71b) perforated in the center of the left part.

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