A netting sandbox support device

Abstract

The application discloses a net rack sandbox supporting device and relates to the field of supporting devices.The device comprises a supporting net rack, a conversion rigid platform is arranged at the top end of the supporting net rack, a guardrail is arranged on the upper surface of the conversion rigid platform, an inclined support is arranged on the upper surface of the conversion rigid platform, the top end of a plurality of groups of the inclined supports is provided with a supporting top seat, a sandbox main body is arranged on the upper portion of the supporting top seat, and a piston support is arranged in the sandbox main body.The supporting device can be used in the following way: on the basis of the support of the original supporting net rack and the inclined support, the supporting plate arranged at the supporting column on the surface of the conversion rigid platform is taken up, then one end of the supporting plate is installed at the fixing ring arranged on the outer surface of the sandbox main body close to the box opening, the supporting plates at the four groups of supporting columns support the part of the sandbox main body close to the box opening, the original supporting assembly is combined with the supporting mechanism, the upper and lower ends of the sandbox main body are supported, and the supporting stability is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of support devices, in particular to a net rack sandbox support device. BACKGROUND

[0002] When the net rack is unloaded, the stress distribution is uneven due to its large structure, so in order to ensure the safe unloading and landing of the net rack, there is currently a flexible sandbox unloading method, that is, a sandbox filled with fine dry sand is supported by a support frame and other support devices, then a piston support is arranged inside the sandbox, the piston support can be connected between the net rack, and then the fine dry sand inside the sandbox is controlled to unload, so that the net rack is unloaded, and by arranging the device at each stress point of the net rack, the safe unloading of the net rack is completed.

[0003] The support device of the current sandbox mainly includes a support frame and a diagonal brace, the support mode of these support devices is to support and support, so that the sandbox only bears the upward support force, and the outer surface of the sandbox near the box opening is not provided with other support devices, so that in the process of unloading the net rack by the sandbox, the part of the sandbox near the box opening is prone to deformation under the action of a large external force, so that the connection between the sandbox and the piston support arranged inside it is not tight, and the piston support moves and tilts at the deformed sandbox, which causes the net rack with the piston support to be unstable during unloading, affecting the complete unloading of the net rack. In view of the above situation, we propose a net rack sandbox support device. SUMMARY

[0004] (I) Technical problems solved

[0005] In view of the deficiencies of the prior art, the present application discloses a net rack sandbox support device to solve the problem that the support device of the sandbox mainly includes a support frame and a diagonal brace, the support mode of these support devices is to support and support, so that the sandbox only bears the upward support force, and the outer surface of the sandbox near the box opening is not provided with other support devices, so that in the process of unloading the net rack by the sandbox, the part of the sandbox near the box opening is prone to deformation under the action of a large external force, affecting the complete unloading of the net rack.

[0006] (II) Technical solutions

[0007] In order to achieve the above purpose, the present application is implemented by the following technical solutions: a net rack sandbox support device, comprising:

[0008] supporting the net rack, the top end of the supporting net rack is provided with a conversion rigid platform, and the upper surface of the conversion rigid platform is provided with a guardrail;

[0009] diagonal braces are arranged on the upper surface of the conversion rigid platform, and the top ends of the plurality of groups of diagonal braces are provided with support top seats;

[0010] A sandbox body is arranged on the upper part of the support base, and the interior of the sandbox body is provided with a piston support;

[0011] A support mechanism is arranged on the upper end of the outer surface of the sandbox body, and is used for further stably supporting the sandbox body;

[0012] The support mechanism comprises a support column arranged on the upper surface of the conversion rigid platform;

[0013] A support plate is arranged between the support column and the sandbox body;

[0014] A fixing ring is sleeved and arranged on the upper part of the outer surface of the sandbox body, and one end of the support plate is arranged at the fixing ring.

[0015] Preferably, the outer surface of the sandbox body is provided with a mounting mechanism for stably connecting the fixing ring and the sandbox body, and the mounting mechanism comprises a support ring, a threaded column and a locking bolt.

[0016] Preferably, the outer surface of the sandbox body is provided with a support ring, the upper surface of the support ring is provided with a plurality of threaded columns, one end of the fixing ring is limitingly sleeved on the outer surface of the threaded column, the top end of the threaded column is threadedly sleeved with a locking bolt, and the lower surface of the locking bolt abuts against the upper surface of the fixing ring.

[0017] Preferably, the outer surface of the fixing ring is provided with a plurality of support blocks, one end of the support plate close to the fixing ring is provided with a shaft rod, and the end of the support plate provided with the shaft rod is limitingly clamped at the support block.

[0018] Preferably, one side of the fixing ring close to the support block is provided with a connecting mechanism for stably connecting the end of the support plate provided with the shaft rod and the fixing ring.

[0019] Preferably, the connecting mechanism comprises a connecting seat, a sliding block, a tooth block and a tooth ring, one side of the support block is provided with the connecting seat, the tooth ring is fixedly sleeved on the outer surface of the shaft rod, the sliding block is slidingly arranged at the connecting seat, and the tooth block arranged on one side of the sliding block is clamped between the tooth ring.

[0020] Preferably, the inner bottom of the connecting seat is provided with a limiting groove, the lower surface of the tooth block is provided with a moving plate, the moving plate is limitingly slid in the interior of the limiting groove, and the side surface of the sliding block is provided with a limiting block which is limitingly slid in the inner side wall of the connecting seat.

[0021] Preferably, one side of the connecting seat close to the limiting groove is provided with a threaded rod, one end of the moving plate is threadedly sleeved on the outer surface of the threaded rod extending to the interior of the limiting groove, and the outer surface of one end of the threaded rod located outside the connecting seat is provided with a fastening bolt.

[0022] Preferably, the inside of the limiting groove is provided with an auxiliary rod, and one end of the moving plate is sleeved on the outer surface of the auxiliary rod.

[0023] The net rack sandbox supporting device has the following beneficial effects:

[0024] 1. The net rack sandbox supporting device, on the basis of the original support net rack and inclined support supporting the sandbox main body, can take up the support plate provided at the support column of the conversion rigid platform surface, then install one end of the support plate at the fixed ring provided on the outer surface of the sandbox main body close to the box opening, and randomly repeat the above operation, so that the four groups of support plates at the support columns support the part of the sandbox main body close to the box opening, so that the original support assembly, in combination with the support mechanism, supports the upper and lower ends of the sandbox main body, improves the support stability, avoids the deformation of the part of the sandbox main body close to the box opening under the action of a large external force, and affects the safe unloading of the net rack later.

[0025] 2. The net rack sandbox supporting device, when the shaft rod at one end of the support plate is clamped at the support block and the connecting seat provided on the outer surface of the fixed ring, the threaded rod at the connecting seat can be rotated, so that under the action of the threaded connection, the moving plate and the tooth block provided at the top end of the moving plate move along the outer surface of the threaded rod towards the support block, at this time, the slider connected with the tooth block moves the same and gradually covers the part exposed by the connecting seat, after the tooth block is sleeved on the outer surface of the tooth ring, the threaded rod can be stopped rotating, and then the threaded rod is fixed by the tightening bolt, so that the tooth block and the tooth ring are stably clamped, so as to stably fix the end of the support plate provided with the shaft rod at the support block provided on the outer surface of the fixed ring, so as to connect and fix the support mechanism and the sandbox main body, so that the support mechanism stably supports the sandbox main body.

[0026] 3. The net rack sandbox supporting device, the support ring is provided on the outer surface of the sandbox main body close to the box opening, the support ring and the sandbox main body are connected and fixed, then the fixed ring provided with the connecting mechanism is sleeved on the outer surface of the sandbox main body, so that the lower surface of the fixed ring abuts against the upper surface of the support ring, in this process, the hole opened at the fixed ring corresponds to the plurality of threaded columns provided on the upper surface of the support ring, so that the position of the hole of the fixed ring is sleeved on the outer surface of the threaded column, the connection and positioning between the support ring and the fixed ring are realized, and then the device for connecting the support mechanism and the sandbox is stably arranged on the outer surface of the sandbox main body. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of the present application;

[0028] Figure 2 It is a schematic diagram of the support column and the support plate structure of the present application;

[0029] Figure 3 This is an exploded view of the support plate and sandbox structure of the present invention;

[0030] Figure 4 This is an exploded view of the fixing ring and sandbox structure of the present invention;

[0031] Figure 5 This is a schematic diagram of the support ring and threaded column structure of the present invention;

[0032] Figure 6 This is a schematic diagram of the support plate and connecting seat structure of the present invention;

[0033] Figure 7 This is a cross-sectional view of the internal structure of the connector of the present invention;

[0034] Figure 8 This is a schematic diagram of the threaded rod and auxiliary rod structure of the present invention.

[0035] In the diagram: 1. Supporting space frame; 101. Conversion platform; 102. Guardrail; 103. Diagonal brace; 104. Support top seat; 2. Sandbox body; 201. Piston support; 3. Support mechanism; 301. Support column; 302. Support plate; 303. Shaft; 304. Fixing ring; 305. Support block; 4. Installation mechanism; 401. Support ring; 402. Threaded column; 403. Locking bolt; 5. Connecting mechanism; 501. Connecting seat; 502. Slider; 503. Tooth block; 504. Toothed ring; 505. Limiting groove; 506. Moving plate; 507. Threaded rod; 508. Auxiliary rod; 6. Limiting block. Detailed Implementation

[0036] This invention discloses a support device for a space frame sandbox, such as... Figures 1-8 As shown, in order to make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings and through embodiments.

[0037] Example 1

[0038] like Figures 1-8 The above describes a support device for a sandbox support frame, which supports a sandbox frame 1. A conversion platform 101 is provided at the top of the support frame 1, and a guardrail 102 is provided on the upper surface of the conversion platform 101.

[0039] Diagonal braces 103 are installed on the upper surface of the conversion platform 101, and support tops 104 are provided at the top of multiple sets of diagonal braces 103.

[0040] The sandbox body 2 is located on the upper part of the support top seat 104, and the interior of the sandbox body 2 is provided with a piston support 201;

[0041] The outer surface of the sand box body 2 is provided with a support mechanism 3 for further stabilizing the sand box body 2, which comprises a support column 301 provided on the upper surface of the conversion rigid platform 101, a support plate 302 provided between the support column 301 and the sand box body 2, a fixed ring 304 provided on the outer surface of the upper part of the sand box body 2, one end of the support plate 302 is provided at the fixed ring 304, the outer surface of the fixed ring 304 is provided with a plurality of support blocks 305, the end of the support plate 302 close to the fixed ring 304 is provided with a shaft 303, and the end of the support plate 302 provided with the shaft 303 is limited and clamped at the support block 305.

[0042] Working principle:

[0043] The sand box body 2 is supported by the support net rack 1 and the support net rack 1, and the support top seat 104 is provided at the top of the center column, and the sand box body 2 is fixed on the top of the support top seat 104 through the nut assembly, so as to stably support the sand box body 2. The piston support 201 provided inside the sand box body 2 is connected with another supported object, and then the bolt at the bottom of the outer surface of the sand box body 2 is rotated slightly to control the aperture of the discharge port to unload the sand in the sand box body 2, so that the piston support 201 in the sand box body 2 moves along the inside of the sand box body 2, so as to unload the object supported by the piston support 201.

[0044] In addition, after the original support net rack 1 and the inclined support 103 support the sand box body 2, the support mechanism 3 can be arranged on the outer surface of the sand box body 2 close to the box opening, that is, the support plate 302 arranged on the surface of the conversion rigid platform 101 at the support column 301 is taken up, and then one end of the support plate 302 is installed on the fixed ring 304 arranged on the outer surface of the sand box body 2 close to the box opening, and at this time the shaft 303 arranged on the support plate 302 is stably clamped on the support block 305 arranged on the outer surface of the fixed ring 304, and then the above operation is repeated, so that the four support plates 302 at the support columns 301 support the sand box body 2, so that the original support assembly combined with the support mechanism 3 supports the upper and lower ends of the sand box body 2, and improves the support stability.

[0045] Example two,

[0046] As Figures 1-8The illustrated net rack sandbox support device, the fixed ring 304 is close to the side of the support block 305 Setting up a connecting mechanism 5, for supporting plate 302 Setting up a shaft rod 303 One end and the stable connection between the fixed ring 304, connecting mechanism 5 Including connecting seat 501, sliding block 502, tooth block 503 And the tooth ring 504, the side of the support block 305 Setting up a connecting seat 501, tooth ring 504 Fixed sleeve on the outer surface of the shaft rod 303, connecting seat 501 Place sliding block 502, sliding block 502 One side of the tooth block 503 And the tooth ring 504 Between the card, the inner bottom of the connecting seat 501 Open limit groove 505, the lower surface of the tooth block 503 Setting up a moving plate 506, moving plate 506 Limiting sliding in the inside of the limit groove 505, the side of the sliding block 502 Setting up a limit block 6 Limiting sliding in the inner wall of the connecting seat 501, connecting seat 501 Close to the side of the limit groove 505 Setting up a threaded rod 507, one end of the moving plate 506 Threaded sleeve on the outer surface of the threaded rod 507 Extend to the inside of the limit groove 505, the outer surface of the threaded rod 507 Located in the connecting seat 501 One end of the outer surface of the threaded rod 507 Setting up a fastening bolt, the inside of the limit groove 505 Setting up an auxiliary rod 508, one end of the moving plate 506 Sleeve setting on the outer surface of the auxiliary rod 508,

[0047] Working principle:

[0048] Before installing the shaft rod 303 provided at the support plate 302 on the support block 305 provided on the outer surface of the fixed ring 304, first rotate the threaded rod 507 provided at the connecting seat 501 on the side of the support block 305 clockwise, so that under the threaded connection between the threaded rod 507 and the moving plate 506, the moving plate 506 and the tooth block 503 provided at the top end of the moving plate 506 are moved away from the support block 305, thereby making the sliding block 502 connected with the tooth block 503 move in the same way, so that the inside of the connecting seat 501, at random, can be The end of the shaft rod 303 provided with the support plate 302 is clamped on the support block 305 provided on the outer surface of the fixed ring 304, and the end of the shaft rod 303 provided with the tooth ring 504 is clamped in the inside of the connecting seat 501 exposed after adjustment.

[0049] Then, when the shaft 303 is clamped at the support block 305 and the connecting seat 501, the threaded rod 507 provided on the side of the connecting seat 501 is reversely rotated at this time, so that under the action of the threaded connection, the moving plate 506 and the tooth block 503 provided at the top end of the moving plate 506 move along the outer surface of the threaded rod 507 towards the direction close to the support block 305, at this time the sliding block 502 connected with the tooth block 503 moves accordingly and gradually covers the part exposed by the connecting seat 501, when the tooth block 503 is sleeved on the outer surface of the tooth ring 504, the rotation of the threaded rod 507 can be stopped, and then the threaded rod 507 is fixed by the fastening bolt, so that the tooth block 503 and the tooth ring 504 are stably clamped, so as to stably fix the one end of the support plate 302 provided with the shaft 303 at the support block 305 provided on the outer surface of the fixed ring 304.

[0050] In addition, when the threaded rod 507 is rotated to drive the moving plate 506 to move, the moving plate 506 slides along the limiting groove 505 opened in the inner bottom of the connecting seat 501, and slides along the auxiliary rod 508 provided inside the limiting groove 505, so that the moving track of the moving plate 506 and the tooth block 503 connected with the moving plate 506 is stable, and the sliding block 502 connected with the tooth block 503 slides along the sliding groove opened in the inner side wall of the connecting seat 501 through the limiting block 6 provided on the one side upper portion of the sliding block 502, so that the moving plate 506 and the tooth block 503 connected with the moving plate 506 will not deviate during the adjustment of the position.

[0051] Embodiment three,

[0052] As Figures 1-8 A net rack sandbox supporting device is shown, the outer surface of the sandbox body 2 is provided with a mounting mechanism 4 for stable connection between the fixed ring 304 and the sandbox body 2, the mounting mechanism 4 includes a support ring 401, a threaded column 402 and a locking bolt 403, the outer surface of the sandbox body 2 is sleeved with the support ring 401, the upper surface of the support ring 401 is provided with a plurality of threaded columns 402, one end of the fixed ring 304 is limitedly sleeved on the outer surface of the threaded column 402, the top end of the threaded column 402 is threaded with the locking bolt 403, and the lower surface of the locking bolt 403 abuts against the upper surface of the fixed ring 304.

[0053] Working principle:

[0054] Before connecting the supporting mechanism 3 with the sandbox body 2, first, the supporting ring 401 is arranged on the outer surface of the sandbox body 2 close to the box opening, and the supporting ring 401 is connected and fixed with the sandbox body 2, then the fixing ring 304 provided with the connecting mechanism 5 can be sleeved on the outer surface of the sandbox body 2, so that the lower surface of the fixing ring 304 abuts against the upper surface of the supporting ring 401, in the process, the holes arranged on the fixing ring 304 can be correspondingly arranged with the plurality of threaded columns 402 arranged on the upper surface of the supporting ring 401, so that the position of the fixing ring 304 provided with the holes is sleeved on the outer surface of the threaded column 402, and the connecting and positioning between the supporting ring 401 and the fixing ring 304 can be performed.

[0055] Then, the plurality of locking bolts 403 can be sleeved on the outer surfaces of the plurality of threaded columns 402, and then the locking bolts 403 are rotated, so that under the action of the threaded connection, the locking bolts 403 move downward along the outer surfaces of the threaded columns 402, when the lower surfaces of the locking bolts 403 abut against the upper surface of the fixing ring 304, the rotation of the locking bolts 403 can be stopped, at this time, the fixing ring 304 is positioned and fixed at the supporting ring 401, so that the fixing ring 304 is fixed on the surface of the sandbox body 2, then the supporting plate 302 arranged on the supporting column 301 of the conversion platform 101 can be taken up, and then one end of the supporting plate 302 is installed on the fixing ring 304 arranged on the outer surface of the sandbox body 2 close to the box opening, so that the plurality of supporting plates 302 stably support the upper outer surface of the sandbox body 2.

[0056] The basic principles and main features of the present application and the advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only to illustrate the principles of the present application, and various changes and improvements can be made to the present application without departing from the spirit and scope of the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A net frame sandbox support device, comprising: a support net frame (1), the top end of the support net frame (1) is provided with a conversion rigid platform (101), the upper surface of the conversion rigid platform (101) is provided with a guardrail (102); a diagonal brace (103) is arranged on the upper surface of the conversion rigid platform (101), and the top end of a plurality of groups of the diagonal brace (103) is provided with a support top seat (104); a sandbox body (2) is arranged on the upper part of the support top seat (104), and the inside of the sandbox body (2) is provided with a piston support (201); characterized in that: a support mechanism (3) is arranged on the upper end of the outer surface of the sandbox body (2) for further stable support of the sandbox body (2); the support mechanism (3) comprises a support column (301) arranged on the upper surface of the conversion rigid platform (101); a support plate (302) is arranged between the support column (301) and the sandbox body (2); a fixing ring (304) is sleeved and arranged on the upper part of the outer surface of the sandbox body (2), and one end of the support plate (302) is arranged at the fixing ring (304); an installation mechanism (4) is arranged on the outer surface of the sandbox body (2) for stable connection between the fixing ring (304) and the sandbox body (2), and the installation mechanism (4) comprises a support ring (401), a threaded column (402) and a locking bolt (403); the support ring (401) is sleeved on the outer surface of the sandbox body (2), the upper surface of the support ring (401) is provided with a plurality of groups of threaded columns (402), one end of the fixing ring (304) is limitingly sleeved on the outer surface of the threaded column (402), the top end of the threaded column (402) is threadedly sleeved with the locking bolt (403), and the lower surface of the locking bolt (403) abuts against the upper surface of the fixing ring (304); a plurality of support blocks (305) are arranged on the outer surface of the fixing ring (304), one end of the support plate (302) close to the fixing ring (304) is provided with a shaft rod (303), and the one end of the support plate (302) provided with the shaft rod (303) is limitingly clamped at the support block (305); a connecting mechanism (5) is arranged on one side of the fixing ring (304) close to the support block (305) for stable connection between the one end of the support plate (302) provided with the shaft rod (303) and the fixing ring (304); the connecting mechanism (5) comprises a connecting seat (501), a sliding block (502), a tooth block (503) and a tooth ring (504), one side of the support block (305) is provided with the connecting seat (501), the tooth ring (504) is fixedly sleeved on the outer surface of the shaft rod (303), the sliding block (502) is slidingly arranged at the connecting seat (501), and the tooth block (503) arranged on one side of the sliding block (502) is clamped between the tooth ring (504).

2. A grid sandbox support apparatus according to claim 1, wherein: The inner bottom of the connecting seat (501) is provided with a limiting groove (505), the lower surface of the tooth block (503) is provided with a moving plate (506), the moving plate (506) is limited to slide in the inside of the limiting groove (505), and the side surface of the sliding block (502) is provided with a limiting block (6) limited to slide in the inner side wall of the connecting seat (501).

3. A grid sandbox support apparatus according to claim 2, wherein: The side of the connecting seat (501) close to the limiting groove (505) is provided with a threaded rod (507), one end of the moving plate (506) is threadedly sleeved on the outer surface of one end of the threaded rod (507) extending to the inside of the limiting groove (505), and the outer surface of one end of the threaded rod (507) located outside the connecting seat (501) is provided with a fastening bolt.

4. A grid sandbox support apparatus according to claim 3, wherein: The inside of the limiting groove (505) is provided with an auxiliary rod (508), and one end of the moving plate (506) is sleeved and arranged on the outer surface of the auxiliary rod (508).

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