CN217023710U

CN217023710U - Multipurpose transport frame

Info

Publication number: CN217023710U
Application number: CN202123375800.6U
Authority: CN
Inventors: 李卫向; 李昌蓉; 李柏霄; 段晓红; 彭立勃; 李文钢
Original assignee: Jinchuan Group Co Ltd
Current assignee: Jinchuan Group Co Ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-07-22
Anticipated expiration: 2031-12-29

Abstract

The utility model relates to the technical field of transportation frames, and provides a multipurpose transportation frame which comprises a rectangular base and a trapezoidal vertical symmetrical support, wherein two bottom longitudinal support rods in the rectangular base are horizontally arranged in parallel, a bottom transverse support rod is vertically fixed between the two bottom longitudinal support rods, a bottom longitudinal connecting rod is vertically fixed between the two bottom transverse support rods, and the bottom transverse connecting rod is vertically fixed between the bottom longitudinal connecting rod and the bottom longitudinal support rod; the top longitudinal support rod is arranged above the middle of the bottom transverse support rod in the trapezoidal vertical symmetrical support, two groups of symmetrical inclined support rods are arranged on two sides of the top longitudinal support rod, and each group of inclined support rods is fixed at the top end of the bottom longitudinal support rod or between the top end of the bottom transverse support rod and the top longitudinal support rod. The utility model can realize safe and stable transportation of fragile rectangular large pieces and long conditions, has various functions, avoids scratch, bruise and crushing of the surface layer of a product to be transported, and has the advantages of simple structure, easy manufacture, convenient operation and low cost.

Description

Multipurpose transport frame

Technical Field

The utility model relates to the technical field of transport frames, in particular to a multipurpose transport frame.

Background

When a owner needs to purchase and install the door and window frame and the glass, the merchant generally transports a product to be installed to a construction site in a mode of placing soft objects among the carriage body, the door and window frame and the glass single product and horizontally placing the soft objects. The existing transportation technology easily causes scratch, bruise and even breakage of the surface layer of the product, and influences the smooth implementation of installation and construction.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model provides the multipurpose transport frame, which can realize safe and stable transport of fragile large parts such as door and window frames, glass and the like and angle steel and other equal-length conditions, has various functions, avoids scratch, scratch and breakage of the surface layer of a product to be transported, has simple structure, easy processing and manufacturing, convenient and quick transport operation, safety, stability and low cost, can be repeatedly recycled, reduces the transport cost and improves the transport efficiency.

The technical scheme of the utility model is as follows:

the multipurpose transport frame is characterized by comprising a rectangular base and a trapezoidal vertical symmetrical support, wherein the rectangular base comprises two bottom transverse support rods 1, two bottom longitudinal support rods 2, two bottom longitudinal connecting rods 3 and two bottom transverse connecting rods 16, and the trapezoidal vertical symmetrical support comprises a top longitudinal support rod 4, three middle transverse support rods 5 and three groups of inclined support rods 6;

the two bottom longitudinal support rods 2 are horizontally arranged in parallel, two ends of each bottom transverse support rod 1 are respectively and vertically fixed on opposite outer side walls of the two bottom longitudinal support rods 2, the two bottom transverse support rods 1 are symmetrical about a vertical plane passing through the centers of the two bottom longitudinal support rods 2, and the height of each bottom longitudinal support rod 2 is greater than that of each bottom transverse support rod 1; two ends of each bottom longitudinal connecting rod 3 are respectively and vertically fixed on the opposite outer side walls of the two bottom transverse supporting rods 1, and the two bottom longitudinal connecting rods 3 are symmetrical about a vertical plane passing through the centers of the two bottom transverse supporting rods 1; two ends of each bottom transverse connecting rod 16 are respectively and vertically fixed in the middle of the opposite outer side wall of one bottom longitudinal connecting rod 3 and the corresponding side bottom longitudinal supporting rod 2, and the two bottom transverse connecting rods 16 are symmetrical about a vertical plane passing through the centers of the two bottom transverse supporting rods 1;

the top longitudinal support rod 4 is arranged above the middle part of the bottom transverse support rod 1 and is parallel to the bottom longitudinal support rod 2; the two groups of the inclined supporting rods 6 are symmetrically arranged at two sides of the top longitudinal supporting rod 4, the bottom end of each inclined supporting rod 6 in the first group of the inclined supporting rods 6 is fixed at the top end of the middle part of the bottom longitudinal connecting rod 3 at the corresponding side, and the top end of each inclined supporting rod 6 in the first group of the inclined supporting rods 6 is fixed at the middle outer side wall at the corresponding side of the top longitudinal supporting rod 4, the bottom end of each inclined supporting rod 6 in the second group of the inclined supporting rods 6 is fixed at the top end of the outer side wall at the corresponding side of one bottom transverse supporting rod 1, and the top end of each inclined supporting rod 6 in the third group of the inclined supporting rods 6 is fixed at the top end of the outer side wall at the corresponding side of the other bottom transverse supporting rod 1, and the top end of each inclined supporting rod is fixed at the other end of the outer side wall at the corresponding side of the top longitudinal supporting rod 4; each group of inclined supporting rods 6 is fixedly connected with one middle transverse supporting rod 5 in the middle of the opposite outer side wall.

Furthermore, the device also comprises two end part brackets which are symmetrically arranged at the front side and the rear side of the rectangular base; every the tip support all includes tip horizontal bracing piece 9, two tip oblique standing to socket 8, two tip oblique standing to bolt 11, two tip vertical standing shelves pole 10, the slot has been seted up at the top to socket 8, two to socket 8's side is welded respectively at the middle part lateral wall that corresponds two oblique bracing pieces 6 of side to the tip oblique standing to the socket 8, and every tip oblique standing bolt 11 includes two inserted bars parallel with the preceding inside wall that corresponds the slot, two the tip oblique standing to bolt 11 symmetry sets up the bottom of tip horizontal bracing piece 9, the tip oblique standing to bolt 11 the top with in the slot that corresponds is inserted to bottom fixed connection, the bottom of tip horizontal bracing piece 9, two the bottom of tip vertical standing shelves pole 10 is fixed respectively the top lateral wall both ends of tip horizontal bracing piece 9.

Further, the bottom transverse support rod 1, the bottom longitudinal support rod 2, the bottom longitudinal connection rod 3, the bottom transverse connection rod 16, the top longitudinal support rod 4, the middle transverse support rod 5, the inclined support rod 6, the end transverse support rod 9, the end inclined upright socket 8 and the end upright blocking rod 10 are all square steel tubes.

Furthermore, the parts of the two opposite outer side walls of the bottom longitudinal support rods 2 above the top ends of the bottom transverse support rods 1, the outer side walls of the inclined support rods 6 close to the bottom longitudinal support rods 2 on the corresponding sides, the top ends of the outer side walls of the bottom transverse support rods 1 between the bottom longitudinal support rods 2 and the inclined support rods 6 and the top ends of the outer side walls of the bottom transverse connecting rods 16 are all bonded with cushion pads 7.

Further, the material of the buffer pad 7 is rubber or sponge.

Furthermore, two sets of V-shaped steel bar binding rings 12 are symmetrically and fixedly connected to the opposite outer side walls of each set of inclined supporting rods 6, one set of V-shaped steel bar binding rings 12 is located between the rectangular base and the middle transverse supporting rod 5, and the other set of V-shaped steel bar binding rings 12 is located between the middle transverse supporting rod 5 and the top longitudinal supporting rod 4.

The utility model has the beneficial effects that:

(1) according to the utility model, the trapezoidal vertical symmetrical support is arranged on the rectangular base, the end supports are symmetrically arranged on two sides of the trapezoidal vertical symmetrical support, and the buffer pads are arranged at the positions of the rectangular base and the trapezoidal vertical symmetrical support, which are possibly contacted with the product to be transported, so that safe and stable transportation of fragile rectangular large pieces such as door and window frames and glass, angle steel, I-steel and channel steel under the same condition can be realized, the functions are various, the scratch and the breakage of the surface layer of the product to be transported are avoided, the structure is simple, the processing and the manufacturing are easy, the transportation operation is convenient and fast, safe and stable, the cost is low, the repeated cycle use is realized, the transportation cost is reduced, the transportation efficiency is improved, the transportation problem that the surface layer of the product to be transported is easy to scratch and even to be broken in the prior art is solved, and the smooth implementation of installation and construction is ensured.

(2) According to the utility model, the bottom longitudinal connecting rod is arranged between the two bottom transverse supporting rods in the rectangular base, and the bottom transverse connecting rod is arranged between the two bottom longitudinal supporting rods and the bottom longitudinal connecting rod, so that the rigidity of the rectangular base can be increased, and the stability of the transport frame is improved.

(3) According to the utility model, the height of the bottom longitudinal support rod in the rectangular base is set to be greater than that of the bottom transverse support rod, so that a product to be transported on the bottom transverse support rod can be clamped, the product to be transported is prevented from sliding out of the base, and the safety of the transport frame is improved.

(4) According to the utility model, the middle transverse supporting rod is fixedly connected in the middle of the opposite outer side wall of each group of inclined supporting rods in the trapezoidal vertical symmetrical support, so that the rigidity of the trapezoidal vertical symmetrical support can be increased, and the stability of the transport frame is improved.

(5) According to the utility model, the end part oblique vertical socket is arranged in the end part support and is fixed on the middle outer side wall of the two oblique supporting rods at the corresponding side, and the end part oblique vertical bolt is arranged at the bottom end of the end part transverse supporting rod, so that the end part oblique vertical bolt can be inserted into the end part oblique vertical socket when long conditions need to be transported, and the end part oblique vertical bolt is pulled out from the end part oblique vertical socket when long conditions do not need to be transported, thereby realizing convenient assembly and disassembly of the end part support, and saving space when the end part support is not used.

(6) According to the utility model, the two end vertical stop rods 10 are arranged at the two ends of the top outer side wall of the end transverse support rod 9 in the end support, so that the to-be-transported condition on the two end transverse support rods 9 can be clamped, the to-be-transported condition is prevented from sliding out of the end support, and the safety of the transport frame is improved.

(7) According to the utility model, two groups of V-shaped steel bar binding rings are symmetrically arranged on the opposite outer side wall of each group of inclined supporting rods, so that products to be transported on the transporting frame can be conveniently bound by using ropes, and the transporting stability and safety of the transporting frame are further improved.

Drawings

Fig. 1 is a front view of the multi-purpose carrier of the present invention in an embodiment.

Fig. 2 is a top view of the utility rack of the present invention in an embodiment.

Fig. 3 is a schematic diagram of the placement of the products to be shipped on the multi-purpose carrier of the present invention in an exemplary embodiment.

In the figure, 1-bottom transverse supporting rod, 2-bottom longitudinal supporting rod, 3-bottom longitudinal connecting rod, 4-top longitudinal supporting rod, 5-middle transverse supporting rod, 6-oblique supporting rod, 7-cushion pad, 8-end oblique vertical socket, 9-end transverse supporting rod, 10-end vertical blocking rod, 11-end oblique vertical bolt, 12-V-shaped steel bar binding ring, 13-door to be transported, 14-angle steel to be transported, 15-I-shaped steel to be transported, and 16-bottom transverse connecting rod.

Detailed Description

The utility model will be further described with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1 and 2, the multipurpose transport rack of the utility model comprises a rectangular base and a trapezoidal vertical symmetrical support, wherein the rectangular base comprises two bottom transverse support rods 1, two bottom longitudinal support rods 2, two bottom longitudinal connecting rods 3 and two bottom transverse connecting rods 16, and the trapezoidal vertical symmetrical support comprises a top longitudinal support rod 4, three middle transverse support rods 5 and three groups of inclined support rods 6.

The two bottom longitudinal support rods 2 are horizontally arranged in parallel, two ends of each bottom transverse support rod 1 are respectively and vertically fixed on opposite outer side walls of the two bottom longitudinal support rods 2, the two bottom transverse support rods 1 are symmetrical about a vertical plane passing through the centers of the two bottom longitudinal support rods 2, and the height of each bottom longitudinal support rod 2 is greater than that of each bottom transverse support rod 1; two ends of each bottom longitudinal connecting rod 3 are respectively and vertically fixed on the opposite outer side walls of the two bottom transverse supporting rods 1, and the two bottom longitudinal connecting rods 3 are symmetrical about a vertical plane passing through the centers of the two bottom transverse supporting rods 1; two ends of each bottom transverse connecting rod 16 are respectively and vertically fixed in the middle of the opposite outer side wall of one bottom longitudinal connecting rod 3 and the corresponding side bottom longitudinal supporting rod 2, and the two bottom transverse connecting rods 16 are symmetrical about the vertical plane passing through the centers of the two bottom transverse supporting rods 1.

The top longitudinal support bar 4 is arranged above the middle part of the bottom transverse support bar 1 and is parallel to the bottom longitudinal support bar 2; the two groups of the inclined supporting rods 6 are symmetrically arranged at two sides of the top longitudinal supporting rod 4, the bottom end of each inclined supporting rod 6 in the first group of the inclined supporting rods 6 is fixed at the top end of the middle part of the bottom longitudinal connecting rod 3 at the corresponding side, and the top end of each inclined supporting rod 6 in the first group of the inclined supporting rods 6 is fixed at the middle outer side wall at the corresponding side of the top longitudinal supporting rod 4, the bottom end of each inclined supporting rod 6 in the second group of the inclined supporting rods 6 is fixed at the top end of the outer side wall at the corresponding side of one bottom transverse supporting rod 1, and the top end of each inclined supporting rod 6 in the third group of the inclined supporting rods 6 is fixed at the top end of the outer side wall at the corresponding side of the other bottom transverse supporting rod 1, and the top end of each inclined supporting rod is fixed at the other end of the outer side wall at the corresponding side of the top longitudinal supporting rod 4; each group of inclined supporting rods 6 is fixedly connected with one middle transverse supporting rod 5 in the middle of the opposite outer side wall.

In this embodiment, the multipurpose transport rack of the utility model further comprises two end brackets symmetrically arranged at the front side and the rear side of the rectangular base; every the tip support all includes tip horizontal support bar 9, two tip oblique standings to socket 8, two tip oblique standings to bolt 11, two tip vertical shelves pole 10, the slot has been seted up at the top to socket 8, two to socket 8 is stood to the tip oblique side of welding respectively at the middle part lateral wall that corresponds two diagonal bracing pieces 6 of side, and every tip oblique standings to bolt 11 includes two inserted bars parallel with the preceding inside wall that corresponds the slot, two the tip oblique standings is in to bolt 11 symmetry setting the bottom of tip horizontal support bar 9, the tip oblique standings to bolt 11 the top with in the slot that corresponds is inserted to bottom fixed connection, the bottom of tip horizontal support bar 9, two the bottom of tip vertical shelves pole 10 is fixed respectively the top lateral wall both ends of tip horizontal support bar 9. According to the utility model, the end part oblique vertical socket 8 is arranged in the end part support and is fixed on the middle outer side wall of the two oblique supporting rods 6 at the corresponding side, and the end part oblique vertical bolt 11 is arranged at the bottom end of the end part transverse supporting rod 9, so that the end part oblique vertical bolt 11 can be inserted into the end part oblique vertical socket 8 when long-term transportation is required, and the end part oblique vertical bolt 11 is pulled out from the end part oblique vertical socket 8 when long-term transportation is not required, so that the end part support is convenient to assemble and disassemble, and the space is saved when the end part support is not used.

In this embodiment, the bottom transverse support rod 1, the bottom longitudinal support rod 2, the bottom longitudinal connection rod 3, the bottom transverse connection rod 16, the top longitudinal support rod 4, the middle transverse support rod 5, the inclined support rod 6, the end transverse support rod 9, the end inclined upright socket 8, and the end upright blocking rod 10 are all square steel tubes.

In this embodiment, the two outer side walls of the bottom longitudinal support bar 2 opposite to each other are located on the top end of the bottom transverse support bar 1, the outer side wall of the inclined support bar 6 close to the bottom longitudinal support bar 2 corresponding to each other, the top end of the outer side wall of the bottom transverse support bar 1 located between the bottom longitudinal support bar 2 and the inclined support bar 6, and the top end of the outer side wall of the bottom transverse connection bar 16 are all bonded with the buffer pads 7. Wherein, the material of blotter 7 is rubber or sponge. In this embodiment, the cushion pad 7 is made of sponge.

In this embodiment, the two sets of V-shaped steel bar binding rings 12 are symmetrically and fixedly connected to the opposite outer side walls of each set of inclined supporting rods 6, one set of V-shaped steel bar binding rings 12 is located between the rectangular base and the middle transverse supporting rods 5, and the other set of V-shaped steel bar binding rings 12 is located between the middle transverse supporting rods 5 and the top longitudinal supporting rods 4.

The manufacturing process of the utility model is described below with reference to the accompanying drawings:

1) the method comprises the following steps that square steel is cut and welded according to the length and width of a boxcar to form two bottom transverse support rods 1, and two bottom longitudinal support rods 2 form a frame of a rectangular base, two pieces of square steel are welded and additionally arranged between the two bottom transverse support rods 1 to serve as bottom longitudinal connecting rods 3, and two pieces of square steel are welded and additionally arranged between the bottom longitudinal connecting rods 3 and the bottom longitudinal support rods 2 to serve as bottom transverse connecting rods 16, so that the rigidity of the rectangular base is improved, and the stability of a transport frame is improved; the height of the bottom longitudinal supporting rod 2 is greater than that of the bottom transverse supporting rod 1, so that an anti-slip clamping seat is formed, a product to be transported on the bottom transverse supporting rod 1 can be clamped, the product to be transported is prevented from slipping out of the base, and the safety of the transporting frame is improved;

2) according to the length and the width of a door 13 to be transported or a window to be transported and glass to be transported, square steel is welded to form a top longitudinal support rod 4, three groups of inclined support rods 6 symmetrically arranged form a frame of a trapezoidal vertical symmetrical support, a square steel is additionally welded in the middle between each group of inclined support rods 6 to serve as a middle transverse support rod 5 so as to increase the rigidity of the trapezoidal vertical symmetrical support and improve the stability of the transport frame, the lower ends of one group of inclined support rods 6 are welded and fixed on the upper surfaces of two bottom longitudinal connection rods 3 in the middle of a rectangular base, the lower ends of the other two groups of inclined support rods 6 are welded and fixed on the upper surface of a bottom transverse support rod 1, and two rows of V-shaped steel bar binding rings 12 are symmetrically welded and additionally arranged at the inner side positions in the middle of each group of inclined support rods 6; the height of the trapezoid vertical symmetrical support is larger than the width of a product to be transported, and the width (front-back direction) of the trapezoid vertical symmetrical support is larger than the length of the product to be transported;

3) cushion pads 7 made of bonding sponge materials are laid on the parts, above the top ends of the bottom transverse support rods 1, of the opposite outer side walls of the two bottom longitudinal support rods 2, the outer side wall, close to the bottom longitudinal support rod 2, of the corresponding side of the inclined support rod 6, the top end of the outer side wall, between the bottom longitudinal support rod 2 and the inclined support rod 6, of the bottom transverse support rod 1 and the top end of the outer side wall of the bottom transverse connection rod 16;

4) two groups of short-limb square steel with blocked bottoms are symmetrically welded and additionally arranged on the outer side wall of the middle part of the front and rear side inclined supporting rods 6 of the trapezoidal vertical symmetrical support to serve as end part inclined vertical sockets 8;

5) two pieces of square steel with certain length are cut to serve as end transverse supporting rods 9 of an end support, two sets (two/sets) of square steel are additionally welded on the upper surfaces of the two ends of the two end transverse supporting rods 9 to serve as end vertical blocking rods 10, two sets of square steel with certain height are additionally welded on the contact positions and directions of the lower surfaces of the two end transverse supporting rods 9 and two sets of end inclined supporting rods 6 of the trapezoidal vertical symmetrical support to serve as end inclined vertical bolts 11, and the end inclined vertical bolts 11 can be inserted into end inclined vertical sockets 8, so that the multipurpose transport frame is machined and manufactured.

The method of use of the utility model is described below with reference to the accompanying drawings:

1) when rectangular products such as doors, windows, glass and the like are simply conveyed, the end part oblique vertical bolt 11 is pulled out from the end part oblique vertical socket 8, the end part bracket is arranged additionally, as shown in figure 3, a door 13 (or windows, glass) to be conveyed is arranged on the top end of the bottom transverse support rod 1 and the top end of the bottom transverse connecting rod 16 of the multipurpose carrier on a wagon carriage in a side-standing mode, the cushions 7 which are adhered are laid on the top ends of the bottom transverse support rods 1 and the top ends of the bottom transverse connecting rods 16, and lean against the cushions 7 which are adhered on the outer side walls of the groups of oblique support rods 6 (the door 7 and the window can be stacked in an accumulated side-standing mode by placing isolation protectors), and binding ropes are used for binding and fixing the upper side surface and the lower side surface of the door 13 (or windows, glass) to the multipurpose carrier from the V-shaped steel bar binding ring 12 and conveying the multipurpose carrier to a construction installation site.

2) When the long products such as angle steel, I-steel, channel steel and the like are simply conveyed, the end oblique vertical square steel bolts 11 below the end supports can be inserted into the end oblique vertical sockets 8 to symmetrically install the two end supports on the front side and the rear side of the trapezoidal vertical symmetrical support, the angle steel 14 to be conveyed, the I-steel 15 to be conveyed and the like are placed between the upper parts of two end transverse support rods 9 of the end supports inserted on the front side and the rear side of the multipurpose transport frame and the oblique support rods 6 of the trapezoidal vertical symmetrical support, the end vertical stop rods 10 at the two ends of the end transverse support rods 9 can prevent the long products to be conveyed from sliding and falling off, and the long products to be conveyed are bound and fixed on the multipurpose support through the V-shaped steel bar binding rings 12 by using binding ropes and are conveyed to a construction installation site.

3) When rectangular products and long products are conveyed at the same time, the conveyance can be performed by a combination of steps 1) → 2).

According to the utility model, the trapezoid vertical symmetrical support is arranged on the rectangular base, the end supports are symmetrically arranged on two sides of the trapezoid vertical symmetrical support, and the buffer pads are arranged at the positions where the rectangular base and the trapezoid vertical symmetrical support are possibly contacted with a product to be transported, so that safe and stable transportation of fragile rectangular large pieces such as door and window frames and glass, angle steel, I-shaped steel and channel steel under the same condition can be realized, the functions are diversified, scratch and breakage of the surface layer of the product to be transported are avoided, the structure is simple, the processing and manufacturing are easy, the transportation operation is convenient and fast, safe and stable, the cost is low, the repeated recycling is realized, the transportation cost is reduced, the transportation efficiency is improved, the transportation problem that the surface layer of the product to be transported is easy to scratch, scratch and even break in the prior art is solved, and the smooth operation of installation and construction is ensured.

It is to be understood that the above-described embodiments are only a few embodiments of the present invention, and not all embodiments. The above examples are only for explaining the present invention and do not constitute a limitation to the scope of protection of the present invention. All other embodiments, which can be derived by those skilled in the art from the above-described embodiments without any creative effort, namely all modifications, equivalents, improvements and the like made within the spirit and principle of the present application, fall within the protection scope of the present invention claimed.

Claims

1. The multipurpose transport frame is characterized by comprising a rectangular base and a trapezoidal vertical symmetrical support, wherein the rectangular base comprises two bottom transverse support rods (1), two bottom longitudinal support rods (2), two bottom longitudinal connecting rods (3) and two bottom transverse connecting rods (16), and the trapezoidal vertical symmetrical support comprises a top longitudinal support rod (4), three middle transverse support rods (5) and three groups of inclined support rods (6);

the two bottom longitudinal support rods (2) are horizontally arranged in parallel, two ends of each bottom transverse support rod (1) are respectively and vertically fixed on the opposite outer side walls of the two bottom longitudinal support rods (2), the two bottom transverse support rods (1) are symmetrical about a vertical plane passing through the centers of the two bottom longitudinal support rods (2), and the height of each bottom longitudinal support rod (2) is greater than that of each bottom transverse support rod (1); two ends of each bottom longitudinal connecting rod (3) are respectively and vertically fixed on the opposite outer side walls of the two bottom transverse supporting rods (1), and the two bottom longitudinal connecting rods (3) are symmetrical about a vertical plane passing through the centers of the two bottom transverse supporting rods (1); two ends of each bottom transverse connecting rod (16) are respectively and vertically fixed in the middle of the opposite outer side wall of one bottom longitudinal connecting rod (3) and the corresponding side bottom longitudinal supporting rod (2), and the two bottom transverse connecting rods (16) are symmetrical about a vertical plane passing through the centers of the two bottom transverse supporting rods (1);

the top longitudinal support rod (4) is arranged above the middle part of the bottom transverse support rod (1) and is parallel to the bottom longitudinal support rod (2); the two inclined supporting rods (6) are symmetrically arranged on two sides of the top longitudinal supporting rod (4) in a group, the bottom end of each inclined supporting rod (6) in the first group of inclined supporting rods (6) is fixed at the top end of the middle part of the bottom longitudinal connecting rod (3) on the corresponding side, the top end of each inclined supporting rod (6) in the first group of inclined supporting rods is fixed at the middle outer side wall on the corresponding side of the top longitudinal supporting rod (4), the bottom end of each inclined supporting rod (6) in the second group of inclined supporting rods (6) is fixed at the top end of the outer side wall on the corresponding side of one bottom transverse supporting rod (1), and the top end of each inclined supporting rod is fixed at one end of the outer side wall on the corresponding side of the top longitudinal supporting rod (4), the bottom end of each inclined support rod (6) in the third group of inclined support rods (6) is fixed at the top end of the outer side wall of the corresponding side of the other bottom transverse support rod (1), and the top end of each inclined support rod is fixed at the other end of the outer side wall of the corresponding side of the top longitudinal support rod (4); each group of inclined supporting rods (6) is fixedly connected with one middle transverse supporting rod (5) in the middle of the opposite outer side wall.

2. The utility rack of claim 1, further comprising two end brackets symmetrically disposed on the front and rear sides of the rectangular base; each end support comprises an end transverse support rod (9), two end inclined vertical sockets (8), two end inclined vertical bolts (11) and two end vertical stop rods (10), the top of the end part oblique vertical socket (8) is provided with a slot, the side surfaces of the two end part oblique vertical sockets (8) are respectively welded on the middle outer side walls of the two oblique supporting rods (6) at the corresponding side, each end part oblique vertical bolt (11) comprises two inserting rods parallel to the front inner side wall of the corresponding slot, the two end part oblique vertical bolts (11) are symmetrically arranged at the bottom end of the end part transverse supporting rod (9), the top end of the end part oblique vertical bolt (11) is fixedly connected with the bottom end of the end part transverse supporting rod (9), the bottom ends of the end part oblique vertical bolt are inserted into the corresponding slots, and the bottom ends of the two end part vertical stop rods (10) are respectively fixed at two ends of the outer side wall of the top part of the end part transverse supporting rod (9).

3. The multipurpose transport rack according to claim 2, wherein the bottom transverse support bar (1), the bottom longitudinal support bar (2), the bottom longitudinal connecting bar (3), the bottom transverse connecting bar (16), the top longitudinal support bar (4), the middle transverse support bar (5), the inclined support bar (6), the end transverse support bar (9), the end inclined vertical socket (8) and the end vertical stop bar (10) are all square steel tubes.

4. The multipurpose transport rack according to claim 1, wherein the parts of the two opposing outer side walls of the bottom longitudinal support bars (2) above the top ends of the bottom transverse support bars (1), the outer side walls of the diagonal support bars (6) close to the corresponding side bottom longitudinal support bars (2), the top ends of the outer side walls of the bottom transverse support bars (1) between the bottom longitudinal support bars (2) and the diagonal support bars (6), and the top ends of the outer side walls of the bottom transverse support bars (16) are adhered with cushions (7).

5. A multipurpose carrier according to claim 4, wherein the cushioning pads (7) are made of rubber or sponge.

6. The multipurpose transport rack according to claim 1, wherein two sets of V-shaped reinforcement binding rings (12) are symmetrically and fixedly connected to the opposite outer side walls of each set of inclined support bars (6), one set of V-shaped reinforcement binding rings (12) is located between the rectangular base and the middle transverse support bar (5), and the other set of V-shaped reinforcement binding rings (12) is located between the middle transverse support bar (5) and the top longitudinal support bar (4).