CN217734902U

CN217734902U - Folding supporting mechanism for discharging platform

Info

Publication number: CN217734902U
Application number: CN202221419537.8U
Authority: CN
Inventors: 马千里; 金雷
Original assignee: Beijing Osdo Technology Co ltd
Current assignee: Beijing Osdo Technology Co ltd
Priority date: 2022-06-08
Filing date: 2022-06-08
Publication date: 2022-11-04
Anticipated expiration: 2032-06-08

Abstract

The application relates to the field of material transfer platforms, in particular to a folding supporting mechanism for an unloading platform, which comprises a material platform body and a supporting device arranged on the lower side of the material platform body and used for supporting the material platform body, wherein the supporting device comprises a supporting rod hinged on the lower side of the material platform body and a fixed rod hinged between the supporting rod and the material platform body, and a stable supporting structure is formed among the material platform body, the supporting rod and the fixed rod; when the hinged relation of the end part of the fixed rod is released, the supporting rod can rotate and fold around a hinged point of the material platform body. This application has the effect that can reduce staff and relapse dismouting platform work load of unloading.

Description

Folding supporting mechanism for discharging platform

Technical Field

The application relates to the field of material transfer platforms, in particular to a folding supporting mechanism for an unloading platform.

Background

In the construction of high-rise buildings, turnover materials such as formworks, frame pipes and the like are used, and the materials need to be transported from a constructed floor to a building floor under construction. Because the tower crane can not directly stretch into handling material in the building, set up overhanging platform of unloading on the building under the general condition, carry the material to the platform of unloading after, again from the platform of unloading with the material handling.

The invention patent with publication number CN114059779A discloses a supporting overhanging type discharging platform, which comprises a material platform body, a supporting device for supporting the material platform body and having one end capable of supporting the outer surface of a building body, and a fixing device arranged on one side of the material platform body and used for fixing the material platform body, wherein the supporting device further comprises a second supporting component arranged on the lower part of the material platform body, and a first supporting component arranged on the lower part of the material platform body and used in cooperation with the second supporting component; the second supporting assembly comprises a second supporting frame which is obliquely arranged, one end of the second supporting frame is rotatably connected with one side, away from the fixing device, of the material table body, and the other end of the second supporting frame is a free end. The first supporting assembly comprises a first supporting frame which is vertically arranged on the lower portion of the material table body and close to one side of the first drawknot fixing assembly, and one end of the first supporting frame is rotatably connected to the lower portion of the material table body.

During the use, will expect platform body one end rigid coupling at the construction floor through fixing device, with strutting arrangement butt on the building of construction floor lower floor to fix the position of expecting the platform body, directly will treat the template of transporting, put up the pipe etc. and place on expecting the platform body, through the tower crane with template, put up the pipe and hang to the building floor can.

The device needs to be assembled after the material platform enters a field, and the ground assembly is labor-consuming and time-consuming due to the large size of the unloading platform. Therefore, the inventor thinks that if the folding type unloading platform is designed into a folding mode, the workload of assembly is greatly reduced, and meanwhile, the folding type unloading platform is convenient for equipment transportation, so that the problems of inconvenient loading and management of parts are solved, and therefore, how to design the folding type unloading platform supporting device is the problem to be solved at present.

SUMMERY OF THE UTILITY MODEL

In order to reduce the work load of staff dismouting platform of unloading, this application provides a platform of unloading is with folding supporting mechanism.

The application provides a folding supporting mechanism for platform of unloading adopts following technical scheme:

a folding supporting mechanism for a discharging platform comprises a material platform body and a supporting device arranged on the lower side of the material platform body and used for supporting the material platform body, wherein the supporting device comprises a supporting rod hinged to the lower side of the material platform body and a fixed rod hinged between the supporting rod and the material platform body, and a stable supporting structure is formed among the material platform body, the supporting rod and the fixed rod; when the hinged relation of the end part of the fixed rod is released, the supporting rod can rotate and fold around a hinged point of the material platform body.

By adopting the technical scheme, when the material platform is used, a stable supporting structure is formed among the material platform body, the supporting rod and the fixed rod and is used for supporting the material platform body part, so that the mounting stability of the material platform body is kept; finish using, when needs demolish the platform of unloading, directly remove the articulated relation of dead lever tip, just this moment can the operating support pole around with the pin joint rotation folding of material platform body, just can fold strutting arrangement and material platform body together, and need not to demolish whole strutting arrangement from the material platform body, the platform volume of unloading after folding reduces greatly, the convenient transportation that shifts. When the folding type discharging platform enters a field again for use, the steps are operated reversely, the folding supporting mechanism for the discharging platform can be folded, and after the folding supporting mechanism is unfolded, the two ends of the fixing rod are fixed through pin installation, so that installation can be completed. The supporting mechanism greatly reduces the workload of workers for disassembling and assembling the unloading platform during folding, and improves the assembling and disassembling efficiency.

Optionally, the support rod includes a first rod hinged to the material table body and a second rod hinged to one end of the first rod far away from the material table body, one end of the fixed rod far away from the material table body is hinged to the second rod, and a retaining rod for fixing the first rod and the second rod to keep relative positions is arranged between the support rod and the fixed rod.

Through adopting above-mentioned technical scheme, the setting of first pole and second pole for when removing the articulated relation at dead lever both ends, first pole and second pole can be folding relatively, have reduced the area after the bracing piece is folding, and it is more convenient to transport. The arrangement of the retaining rod enables the first rod and the second rod to keep the relative positions unchanged when the material platform is used, so that the installation stability of the material platform body is kept, meanwhile, when the hinged relation of the end part of the fixing rod is relieved to fold the supporting device, the retaining rod can be connected between the supporting rod and the fixing rod, the fixing rod can participate in shielding, and the fixing rod cannot fall off from the material platform body. On the basis of keeping the stability of supporting the material platform body, the occupied area of the supporting device after being folded can be reduced.

Optionally, the retaining bar comprises a third bar hinged between the fixed bar and the second bar.

Through adopting above-mentioned technical scheme for form stable triangle-shaped bearing structure between dead lever, second pole and the third pole.

Optionally, the holding bar comprises a fourth bar hinged between the fixing bar and the material table body.

Through adopting above-mentioned technical scheme for form stable bearing structure between dead lever, material platform body and the fourth rod.

Optionally, the holding rod comprises a fifth rod hinged between the fixing rod and the material table body, and the fifth rod is located at one end of the fixing rod far away from the supporting rod.

Through adopting above-mentioned technical scheme for the dead lever, form stable bearing structure between material platform body and the fifth pole, and the fifth pole is when realizing fixing the dead lever, can also keep away from the one end of bracing piece to the dead lever and support, make when removing the articulated relation of dead lever tip in order to fold strutting arrangement, the position of dead lever can be fixed to the fifth pole, in order to avoid the dead lever whole to drop from strutting arrangement, and the dead lever also can rotate around the articulated shaft with the fifth pole, make the dead lever fold together and place.

Optionally, one side of the second rod, which is far away from the fixing rod, is fixedly connected with a butting frame for butting against the building structure.

Through adopting above-mentioned technical scheme, when placing the material platform body in the floor department of treating the transfer, the butt frame can with building structure looks butt to stretch out outside one end to the material platform body and support fixedly.

Optionally, the number of the supporting devices is two, and the two supporting devices are respectively located on two opposite sides of the material table body.

Through adopting above-mentioned technical scheme, can support the material platform body simultaneously through two strutting arrangement, support more stably.

Optionally, a plurality of connecting rods are arranged between the two supporting devices.

Through adopting above-mentioned technical scheme, can realize two strutting arrangement's connection through the connecting rod, keep two strutting arrangement's synchronous folding.

Optionally, a reinforcing rib is fixedly connected between each connecting rod and each rod of the supporting device.

Through adopting above-mentioned technical scheme, the stiffening rib can increase the joint strength between connecting rod and the strutting arrangement.

Optionally, a protective guard is fixedly connected to one side of the material table body, which is far away from the supporting device.

In summary, the present application includes at least one of the following beneficial technical effects:

1. according to the material platform, the support rod and the fixed rod are hinged with the material platform body, so that a stable support structure is formed among the support rod, the fixed rod and the material platform body in a normal state, the material platform body is supported, and the installation stability of the material platform body is guaranteed; when the folding type discharging platform needs to be folded, the hinged relation of the end part of the fixed rod is directly released, the supporting rod can be operated to rotate around the hinged shaft of the material platform body, so that the supporting rod is attached to the material platform body, the whole supporting device does not need to be dismounted, the workload of repeatedly dismounting and mounting the discharging platform is greatly reduced, and the transportation is more convenient;

2. the first rod and the second rod are hinged, so that when the supporting rod is folded, the first rod and the second rod can be relatively folded to reduce the overall length after folding, meanwhile, the fixing rod can also be folded together with the supporting rod when the material table body is folded through the retaining rod, and when the material table body is supported, a stable supporting mechanism can be formed among the retaining rod, the second rod and the fixing rod to maintain the supporting strength of the material table body;

3. two strutting arrangement's setting for can support the material platform body simultaneously through two strutting arrangement, it is more stable to support.

Drawings

Fig. 1 is an overall front view structure diagram of the present application.

Fig. 2 is a schematic view of the process of the support device of the present application when folded.

Fig. 3 is a schematic view of the folded support device of the present application.

Fig. 4 is an isometric view of the entire application.

Description of reference numerals: 1. a material table body; 11. protecting a fence; 2. a support device; 21. a support bar; 211. a first lever; 212. a second lever; 22. fixing the rod; 221. mounting lugs; 23. a holding rod; 231. a third lever; 232. a fourth bar; 233. a fifth lever; 24. a butting frame; 25. a connecting rod; 26. and (4) reinforcing ribs.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses folding supporting mechanism for platform of unloading. Referring to fig. 1, the folding supporting mechanism for the discharging platform comprises a material platform body 1 for placing materials to be circulated and a supporting device 2 arranged on the lower side of the material platform body 1 and used for supporting the material platform body 1.

The supporting device 2 comprises a supporting rod 21 with one end hinged to the lower side of the material platform body 1 and a fixing rod 22 with one end hinged to the lower side of the material platform body 1, and one end, far away from the material platform body 1, of the supporting rod 21 is hinged to one end, far away from the material platform body 1, of the fixing rod 22. Wherein, the support rod 21 is vertically arranged, and a triangular support structure is formed among the support rod 21, the fixed rod 22 and the material table body 1. During the use, when extending the one end that material platform body 1 is close to dead lever 22 to the unsettled setting in the building structure outside and will expect that platform body 1 keeps away from the one end of dead lever 22 and fix on building structure, bracing piece 21 also butt is on the building construction outer wall for strutting arrangement 2 can support material platform body 1 free end, guarantees the installation stability of material platform body 1. When the platform of unloading needs to be removed to other floors, the articulated relation of dead lever 22 tip is directly relieved, the triangle-shaped bearing structure who forms between bracing piece 21, dead lever 22 and the material platform body 1 at this moment relieves, can directly operate bracing piece 21 around the articulated shaft rotation with material platform body 1 to fold strutting arrangement 2 and butt on material platform body 1, reduce and take up an area of the space, during the removal directly operate strutting arrangement 2 and material platform body 1 move together can, and need not to demolish whole strutting arrangement 2. After the discharging platform is moved to a proper position, the end parts of the fixing rods 22 are directly connected, so that the discharging platform can be used normally, the operation is more convenient, and the workload of repeatedly disassembling and assembling the discharging platform by workers is greatly reduced.

Referring to fig. 1 and 2, the support rod 21 includes a first rod 211 hinged on the material table body 1 and a second rod 212 hinged on one end of the first rod 211 far away from the material table body 1, and one end of the fixing rod 22 far away from the material table body 1 is hinged on one end of the second rod 212 far away from the first rod 211, so that when the support rod 21 is folded, the first rod 211 and the second rod 212 can be folded together, and the occupied space after folding is greatly reduced. Meanwhile, in order to maintain the relative position between the first rod 211 and the second rod 212 when supporting the material table body 1 and to maintain the support stability of the material table body 1 by the support device 2, a holding rod 23 is provided between the support rod 21 and the fixing rod 22.

Referring to fig. 1, the holding lever 23 includes a third lever 231 hinged between the second lever 212 and the fixing lever 22, and a triangular support structure is formed between the third lever 231, the second lever 212 and the fixing lever 22. Because the triangular support structure is formed among the third rod 231, the second rod 212 and the fixing rod 22, the structure is very stable, so that the included angle between the second rod 212 and the fixing rod 22 is kept unchanged, and the included angle between the second rod 212 and the material table body 1 is also kept unchanged. In the triangle that bracing piece 21, dead lever 22, material platform body 1 three constitute, the contained angle that forms between bracing piece 21 and the material platform body 1 also will remain unchanged, and the contained angle between first pole 211 and the material platform body 1 is unchangeable promptly, is in relative perpendicular setting all the time.

The third rod 231 is arranged so that when the hinged relation of the end of the fixing rod 22 is released, the third rod 231 can also connect the material table body 1 with the fixing rod 22, so that the fixing rod 22 can also be folded together with the supporting rod 21, so that when the hinged relation of the end of the fixing rod 22 is released, the fixing rod 22 is released from the material table body 1, and the fixing rod 22 is lost during transportation.

The holding bar 23 may further include a fourth bar 232 hinged between the first bar 211 and the fixing bar 22, a hinge point of the fourth bar 232 with the first bar 211 and a hinge point of the first bar 211 with the material table body 1 being coincident. So that a triangular support structure is formed among the fourth rod 232, the fixing rod 22 and the material table body 1. And because the position of the two ends of the fixed rod 22 is kept fixed due to the triangular supporting structure formed among the fourth rod 232, the fixed rod 22 and the material table body 1, and because the connecting position between the support rod 21 and the material table body 1 is fixed, the position from the hinge point between the support rod 21 and the material table body 1 to the end of the fixed rod 22 is just equal to the sum of the lengths of the first rod 211 and the second rod 212, the first rod 211 and the second rod 212 installed between the material table body 1 and the fixed rod 22 are also kept on the same straight line, and the position is kept unchanged, so as to keep the supporting stability of the supporting device 2.

The holding bar 23 may further include a fifth bar 233 hinged between the table body 1 and the fixing bar 22, the fifth bar 233 being located at an end of the fixing bar 22 remote from the supporting bar 21, so that a triangular supporting structure is formed between the table body 1, the fifth bar 233 and the fixing bar 22. The fifth rod 233 is also capable of fixing the relative position between the material table body 1 and the fixing rod 22, so that when the supporting device 2 is folded, the fifth rod 233 can fix the position of the fixing rod 22.

Wherein, any one of the third rod 231, the fourth rod 232 and the fifth rod 233 can be selected as the retaining rod 23, so that a triangular support structure is formed on the support device 2. Of course, any two or three of the holding rods 23 may be selected, so that a plurality of triangular supporting structures are formed on the supporting device 2, and the supporting device 2 can support the material table body 1 more stably. The present application will be described by taking as an example the case where the holding lever 23 includes three levers, i.e., the third lever 231, the fourth lever 232, and the fifth lever 233.

Referring to fig. 1, a hinge point of the third lever 231 with the fixing lever 22 may be disposed at the middle of the fixing lever 22, a length of the second lever 212 is greater than that of the first lever 211, and a hinge point of the third lever 231 with the second lever 212 may be disposed at the middle of the supporting lever 21.

Referring to fig. 1 and 3, the hinge point of the fourth rod 232 and the fixing rod 22 may coincide with the hinge point of the third rod 231 and the fixing rod 22, or may be offset. In the present application, an installation ear 221 is vertically and fixedly connected to the middle of the fixing rod 22, and the fourth rod 232 is hinged to the installation ear 221, so that when the fixing rod 22 is folded, a U-shaped accommodating space is formed between the fourth rod 232, the installation ear 221 and the fixing rod 22, and the third rod 231, the first rod 211 and the second rod 212 are all accommodated in the accommodating space.

Referring to fig. 1 and 3, a contact frame 24 is fixedly connected to a side of the second rod 212 away from the fixing rod 22, and the contact frame 24 is located at an end of the second rod 212 away from the first rod 211. When the material platform body 1 is installed on a building structure, the support rod 21 can be directly abutted against the outer wall of the building to provide support for the material platform body 1; the support rod 21 can also be abutted on the outer wall of the building through the abutting frame 24 to provide support for the material platform body 1, and the support rod 21 is illustrated as being abutted on the outer wall of the building through the abutting frame 24 in the present application. Wherein, the length of the material platform body 1 between the abutting frame 24 far away from the material platform body 1 is larger than the distance between two adjacent floors. The length of the second rod 212 is equal to 2 times the length of the first rod 211, and the length of the second rod 212, which is not fixed to the abutting frame 24, is greater than or equal to the length of the first rod 211, so that when the folding is performed, the first rod 211 and the second rod 212 are overlapped, and the abutting frame 24 is located outside the first rod 211 and cannot interfere with the first rod 211.

Referring to fig. 4, the two supporting devices 2 may be provided, and the two supporting devices 2 are respectively located on two opposite sides of the material table body 1, so that the two opposite sides of the material table body 1 can be supported at the same time, and the installation stability of the material table body 1 is greatly improved. When the material platform body 1 needs to be transferred, the hinged relation between the two ends of the fixing rod 22 is directly released, so that the fixing rod 22 is only connected to the material platform body 1 through the fourth rod 232 and the fifth rod 233, and the fourth rod 232, the fifth rod 233, the material platform body 1 and the fixing rod 22 form an unstable quadrilateral structure, thereby facilitating the folding of the supporting device 2.

In order to maintain the synchronous shape of the two support devices 2 during folding installation, a connecting rod 25 is fixedly connected between the two support devices 2, and the connecting rod 25 is fixedly connected to the corresponding rod of the two support devices 2.

Meanwhile, a reinforcing rib 26 is further fixedly connected between the connecting rod 25 and the rod of each support device 2 to increase the connection strength between the connecting rod 25 and the support device 2.

Referring to fig. 4, a protective guard 11 is further disposed on the material table body 1, the protective guard 11 is disposed on the other three sides except the end far away from the fixing rod 22, so that after the end far away from the fixing rod 22 of the material table body 1 is fixed on a building structure, materials such as templates, frame pipes and the like to be circulated can be placed on the material table body 1 from the side where the protective guard 11 is not disposed, and the protective guard 11 can protect the materials, thereby reducing the probability that the materials fall off from the material table body 1.

The implementation principle of the folding supporting mechanism for the discharging platform is as follows: under the normality, the unsettled setting of material platform body 1 one end stretching out the floor, the floor department of waiting to shift the material is fixed to the material platform body 1 other end, and butt frame 24 butt is on the outer wall of next floor under the effect of material platform body 1 gravity. When the position of the material platform body 1 needs to be transferred, the fixed relation between the material platform body 1 and a building structure is directly released, and the discharging platform can be transferred. After the use, when the folding is needed, the hinged relation between the two ends of the fixing rod 22 is released, and at this time, the triangular supporting structure on the supporting device 2 is released, so that the supporting device 2 can be directly folded. After folding strutting arrangement 2 and material platform body 1 just occupation space is less together, directly with strutting arrangement 2 along with material platform body 1 transport together can, it is very convenient to transport, and greatly reduced the staff relapse the work load of dismouting platform of unloading, it is more convenient to fold. When the material platform is used again, only the two ends of the fixing rod 22 are respectively connected with the second rod 212 and the material platform body 1 through pins.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a platform of unloading is with folding supporting mechanism which characterized in that: the material platform comprises a material platform body (1) and a supporting device (2) arranged on the lower side of the material platform body (1) and used for supporting the material platform body (1), wherein the supporting device (2) comprises a supporting rod (21) hinged to the lower side of the material platform body (1) and a fixing rod (22) hinged between the supporting rod (21) and the material platform body (1), and a stable supporting structure is formed among the material platform body (1), the supporting rod (21) and the fixing rod (22); when the hinged relation of the end part of the fixed rod (22) is released, the supporting rod (21) can rotate and fold around a hinged point of the material platform body (1).

2. The folding support mechanism for a discharge platform of claim 1, wherein: the supporting rod (21) comprises a first rod (211) hinged to the material table body (1) and a second rod (212) hinged to one end, far away from the material table body (1), of the first rod (211), the fixed rod (22) is hinged to the second rod (212) at one end, far away from the material table body (1), of the fixed rod, and a retaining rod (23) used for fixing the relative position of the first rod (211) and the second rod (212) is arranged between the supporting rod (21) and the fixed rod (22).

3. The folding support mechanism for a discharge platform of claim 2, wherein: the retaining bar (23) comprises a third bar (231) hinged between the fixing bar (22) and the second bar (212).

4. The folding support mechanism for a discharge platform of claim 2, wherein: the retaining bar (23) comprises a fourth bar (232) hinged between the fixing bar (22) and the material table body (1).

5. The folding support mechanism for a discharge platform of claim 2, wherein: the retaining rod (23) comprises a fifth rod (233) hinged between the fixing rod (22) and the material table body (1), and the fifth rod (233) is positioned at one end of the fixing rod (22) far away from the supporting rod (21).

6. The folding support mechanism for a discharge platform of claim 2, wherein: and a butting frame (24) used for butting against the building structure is fixedly connected to one side, away from the fixed rod (22), of the second rod (212).

7. The folding support mechanism for a discharge platform of any one of claims 1 to 6, wherein: the two supporting devices (2) are arranged and are respectively positioned on two opposite sides of the material platform body (1).

8. The folding support mechanism for a discharge platform of claim 7, wherein: a plurality of connecting rods (25) are arranged between the two supporting devices (2).

9. The folding support mechanism for a discharge platform of claim 8, wherein: and reinforcing ribs (26) are fixedly connected between each connecting rod (25) and the rod of each supporting device (2).

10. The folding support mechanism for a discharge platform of claim 1, wherein: a protective guard (11) is fixedly connected to one side, far away from the supporting device (2), of the material table body (1).