Height-adjustable support platform

Abstract

The present invention discloses a height-adjustable support platform, including a base, a bearing platform, a locking mechanism, a motor and a top-supporting mechanism. The bottom left and right sides of the base are provided with driving wheels. The upper end surface of the base is fixed with a hydraulic cylinder. The lower end surface of the bearing platform is threadedly connected with a fastener through the top of the support frame. The pillar is located on the inner side of the sleeve. The locking mechanism is fixed on the inner wall of the sleeve. The top-supporting mechanism is fixed on the upper end surface of the support plate. The support plate is fixed to the upper end surface of the support plate by bolts, and the support plate is slidably connected to the upper end surface of the bearing platform. After the equipment placement operation is completed, the height-adjustable support platform can move upward with the support frame, and the support plate and the storage platform move upward accordingly, so that the height of the storage platform can be adjusted according to needs. After the height of the storage platform is adjusted, the locking mechanism and the latch can be used to lock and fix the pillar, so that the bearing platform can be fixed, and the storage platform can also be fixed.

Description

Technical Field

[0001] The invention relates to the technical field related to sewage treatment, and in particular to a height-adjustable support platform. Background Art

[0002] Sewage treatment is the process of purifying sewage to meet the water quality requirements for discharge into a certain water body or reuse. Sewage treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemicals, environmental protection, urban landscape, medical care, and catering. It is also increasingly entering the daily life of ordinary people. Pumps and vacuum equipment are needed in the process of sewage treatment. Support platforms are needed to support pumps and vacuum equipment in the process of moving them. The height of existing support platforms is inconvenient to adjust. After the equipment is placed, it is difficult to ensure the stability of the equipment. The equipment is prone to collision with each other when moving with the device. Summary of the invention

[0003] The purpose of the present invention is to provide a height-adjustable support platform to solve the problems mentioned in the above background technology that the height of the existing support platform is inconvenient to adjust, the stability of the equipment is difficult to ensure after the equipment is placed, and the equipment is prone to collision with each other when moving with the device.

[0004] To achieve the above object, the present invention provides the following technical solution: a height-adjustable support platform, comprising a base, a bearing platform, a locking mechanism, a motor and a supporting mechanism,

[0005] A base, wherein driving wheels are arranged on both left and right sides of the bottom of the base, a battery pack is placed in the base, a hydraulic cylinder is fixed on the upper end surface of the base, and the upper side of the hydraulic cylinder is connected to the support frame through a piston rod;

[0006] A bearing platform, the lower end surface of the bearing platform passes through the top of the support frame and is threadedly connected with a fastener, and pillars are fixed on both sides of the lower end surface of the bearing platform, the pillars are located on the inner side of the sleeve, and the sleeve is fixed on the base;

[0007] A locking mechanism, wherein the locking mechanism is fixed to the inner wall of the sleeve frame and is located outside the support column;

[0008] The supporting mechanism is fixed on the upper end surface of the supporting plate, and the supporting mechanism passes through the storage platform. The supporting plate is fixed on the upper end surface of the supporting plate by bolts, and the supporting plate is slidably connected to the upper end surface of the bearing platform.

[0009] Preferably, the support column and the sleeve frame form a telescopic structure.

[0010] Preferably, the locking mechanism includes a groove, a first electric telescopic rod and a back plate, and the groove is opened on the inner wall of the sleeve, and the first electric telescopic rod is fixed in the groove, the inner end of the first electric telescopic rod is connected to the back plate, and latch teeth are fixed on the inner end surface of the back plate and the outer end surface of the pillar.

[0011] Preferably, the motor is fixed inside the supporting platform, and the right side of the motor is rotatably connected to a screw rod through the motor shaft, and the screw rod is threadedly connected to the bottom of the supporting plate.

[0012] Preferably, balls are provided at the bottom of the support plate, and the balls are evenly distributed.

[0013] Preferably, the supporting mechanism includes a compression spring, a supporting column and a slot, and the supporting column is connected to the upper end surface of the support plate through the compression spring, and the compression spring is evenly distributed on the support plate, and a slot is provided on the left end surface of the supporting column.

[0014] Preferably, a limiting column is fixed to the lower end surface of the storage platform, and the limiting column passes through the support plate. Four limiting columns are provided, and the four limiting columns are symmetrically arranged about the vertical center axis of the storage platform.

[0015] Preferably, a second groove is provided in the storage table, and a second electric telescopic rod is fixed in the second groove, and the right end of the second electric telescopic rod is connected to the moving bar.

[0016] Preferably, a stop block is fixed on the right end face of the moving bar, and the stop blocks are equidistantly distributed on the moving bar. A clamping rod is fixed on the right end face of the stop block, and the clamping rod is engaged and connected in the clamping slot, and the clamping slots are equidistantly distributed on the top support column.

[0017] Compared with the prior art, the invention has the following beneficial effects: the height-adjustable support platform,

[0018] (1) A compression spring, a supporting column, a card slot, a storage table, a limiting column, a moving bar, a stop block and a card rod are provided. Before placing the device, the card rod and the stop block need to be moved to the left as a whole with the moving bar until the card rod completely leaves the card slot. At this time, the supporting column is in an active state. After the device is placed on the storage table, the card rod is compressed and supports the device under the action of the compression spring. All the card rods are tightly attached to the lower end surface of the device, which is convenient for improving the stability of the device. The supporting column and the compression spring jointly support the storage table. The limiting column plays a role of limiting the storage table. Then the card rod moves to the right and is connected to the corresponding card slot, and the supporting column is fixed;

[0019] (2) A support frame, a bearing platform, pillars, latches, a locking mechanism, a support plate and a storage platform are provided. After the equipment is placed, the bearing platform can be moved upward together with the support frame, and the support plate and the storage platform move upward accordingly, so that the height of the storage platform can be adjusted according to needs. After the height of the storage platform is adjusted, the locking mechanism and the latches can be used to lock and fix the pillars, so that the bearing platform and the storage platform can be fixed;

[0020] (3) A bearing platform, a pillar and a sleeve are provided. When the bearing platform moves up and down, the pillar moves up and down accordingly. The sleeve plays a role of limiting support for the pillar, so that the bearing platform and the pillar can move up and down more stably;

[0021] (4) A screw rod, a pallet, a support plate and a storage table are provided. The pallet can slide left and right under the rotation of the screw rod, thereby driving the support plate to move left and right, and the storage table moves left and right accordingly, so as to facilitate the adjustment of the position of the storage table. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the front cross-sectional structure of the present invention;

[0023] Figure 2 It is a front view structural schematic diagram of the present invention;

[0024] Figure 3 It is a left-side structural schematic diagram of the present invention;

[0025] Figure 4 It is a schematic diagram of a top-view cross-sectional structure of the present invention;

[0026] Figure 5 For the present invention Figure 1 The enlarged structural diagram at A in the middle;

[0027] Figure 6 For the present invention Figure 1 Enlarged structural diagram at B in the middle.

[0028] In the figure: 1, base, 2, driving wheel, 3, battery pack, 4, hydraulic cylinder, 5, piston rod, 6, support frame, 7, bearing platform, 8, fastener, 9, pillar, 10, latch tooth, 11, sleeve, 12, locking mechanism, 1201, groove, 1202, first electric telescopic rod, 1203, abutment plate, 13, motor, 14, motor shaft, 15, screw rod, 16, support plate, 17, ball bearing, 18, support plate, 19, bolt, 20, supporting mechanism, 2001, compression spring, 2002, supporting column, 2003, slot, 21, storage table, 22, limiting column, 23, second groove, 24, second electric telescopic rod, 25, moving bar, 26, abutment block, 27, lever. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] See also Figure 1-6 The present invention provides a technical solution: a height-adjustable support platform, according to Figure 1 and Figure 2 As shown, driving wheels 2 are provided on both sides of the bottom of the base 1, and a battery pack 3 is placed in the base 1, a hydraulic cylinder 4 is fixed to the upper end surface of the base 1, and the upper side of the hydraulic cylinder 4 is connected to the support frame 6 through a piston rod 5, the lower end surface of the bearing platform 7 passes through the top of the support frame 6 and is threadedly connected with a fastener 8, and pillars 9 are fixed on both sides of the lower end surface of the bearing platform 7, the pillars 9 are located on the inner side of the sleeve 11, and the sleeve 11 is fixed on the base 1, the pillars 9 and the sleeve 11 form a telescopic structure, when the bearing platform 7 moves up and down, the pillars 9 move up and down accordingly, and the sleeve 11 plays the role of limiting support for the pillars 9, so that the bearing platform 7 and the pillars 9 can move more stably.

[0031] according to Figure 1 , Figure 2 and Figure 3As shown, the locking mechanism 12 is fixed on the inner wall of the sleeve frame 11, and the locking mechanism 12 is located on the outer side of the pillar 9. The locking mechanism 12 includes a groove 1201, a first electric telescopic rod 1202 and a stop plate 1203. The groove 1201 is opened on the inner wall of the sleeve frame 11, and the first electric telescopic rod 1202 is fixed in the groove 1201. The inner end of the first electric telescopic rod 1202 is connected to the stop plate 1203, and the inner end surface of the stop plate 1203 and the outer end surface of the pillar 9 are fixed with a latch tooth 10. After determining the height of the storage table 21, the stop plate 1203 can move under the elongation of the first electric telescopic rod 1202, thereby driving the corresponding latch tooth 10 to move until the latch tooth 10 on the stop plate 1203 is engaged with the latch tooth 10 on the pillar 9, so as to lock and fix it conveniently. The support 9 and the bearing platform 7 are fixed, and the storage table 21 is also fixed. The motor 13 is fixed inside the bearing platform 7, and the right side of the motor 13 is rotatably connected to the screw rod 15 through the motor shaft 14. At the same time, the screw rod 15 is threadedly connected to the bottom of the support plate 16. The screw rod 15 can rotate on the right side of the motor 13 through the action of the motor shaft 14. At this time, the support plate 16 can slide left and right under the limiting action of the bearing platform 7 and the screw rod 15, thereby driving the support plate 18 to move left and right, and the storage table 21 moves left and right accordingly, thereby driving the equipment to move left and right, which is convenient for adjusting the position of the equipment. Ball bearings 17 are arranged at the bottom of the support plate 16, and the ball bearings 17 are evenly distributed. During the movement of the support plate 16 left and right, the ball bearings 17 roll, which is convenient for reducing the friction between the support plate 16 and the bearing platform 7, so that the movement of the support plate 16 is smoother.

[0032] according to Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the supporting mechanism 20 is fixed on the upper end surface of the support plate 18, and the supporting mechanism 20 passes through the storage table 21. The supporting mechanism 20 includes a compression spring 2001, a supporting column 2002 and a card slot 2003. The supporting column 2002 is connected to the upper end surface of the support plate 18 through the compression spring 2001. At the same time, the compression spring 2001 is evenly distributed on the support plate 18. The left end surface of the supporting column 2002 is provided with a card slot 2003. After the supporting column 2002 is adjusted to an active state, the device is placed on the storage table 21. At this time, the card rod 27 is compressed and supports the device under the action of the compression spring 2001. All the card rods 27 are tightly attached to the device. The lower end surface of the device is convenient for improving the stability of the equipment, and the top support column 2002 and the compression spring 2001 jointly support the storage platform 21. The lower end surface of the storage platform 21 is fixed with a limiting column 22, and the limiting column 22 passes through the support plate 18. There are four limiting columns 22, and the four limiting columns 22 are symmetrically arranged about the vertical center axis of the storage platform 21. When the equipment moves together with the device, the storage platform 21 can move up and down slowly under the support of the top support column 2002 and the compression spring 2001, which is convenient for reducing collisions between devices. At this time, the limiting column 22 moves up and down, which is convenient for playing a limiting role, so that the storage platform 21 moves more stably.

[0033] according to Figure 1 , Figure 2 , Figure 3 , Figure 5 and Figure 6 As shown, the support plate 18 is fixed to the upper end surface of the support plate 16 by bolts 19, and the support plate 16 is slidably connected to the upper end surface of the bearing platform 7, a second groove 23 is provided in the storage platform 21, and a second electric telescopic rod 24 is fixed in the second groove 23, and the right end of the second electric telescopic rod 24 is connected to the moving bar 25. Before placing the equipment, the second electric telescopic rod 24 is retracted, and the moving bar 25, the stop block 26 and the clamping rod 27 are moved to the left as a whole until the clamping rod 27 completely leaves the clamping groove 2003, and the top support column 2002 is in an active state. In order to complete the placement operation of subsequent equipment, a stop block 26 is fixed on the right end face of the moving bar 25, and the stop blocks 26 are evenly distributed on the moving bar 25. A clamping rod 27 is fixed on the right end face of the stop block 26, and the clamping rod 27 is snap-connected in the clamping slot 2003. At the same time, the clamping slots 2003 are evenly distributed on the top support column 2002. After completing the placement operation of the equipment, the second electric telescopic rod 24 is extended, and the clamping rod 27 moves to the right together with the moving bar 25 and the stop block 26 and is snap-connected in the corresponding clamping slot 2003, so as to fix the top support column 2002 conveniently.

[0034] Working principle of this embodiment: When the height-adjustable support platform is used, the battery pack 3 converts DC power into AC power for the entire device under the action of the inverter. First, the device is moved to the desired location through the driving wheel 2, and the second electric telescopic rod 24 is started. The second electric telescopic rod 24 is retracted, and the moving bar 25, the stop block 26 and the clamping rod 27 are moved to the left as a whole until the clamping rod 27 completely leaves the clamping slot 2003. At this time, the top support column 2002 is in an active state. After the device is placed on the storage table 21, the top support column 2002 Under the action of the compression spring 2001, the device is supported. At this time, all the supporting columns 2002 are tightly attached to the lower end surface of the device, which is convenient for improving the stability of the device. After the hydraulic cylinder 4 is started, the hydraulic cylinder 4 drives the piston rod 5 to extend, thereby driving the support frame 6 to move upward, and the bearing platform 7 moves upward accordingly, thereby driving the support plate 18 to move upward, thereby driving the storage platform 21 to move upward, which is convenient for adjusting the height of the storage platform 21. The pillar 9 can move upward with the bearing platform 7, and the sleeve frame 11 plays a role of limiting support for the pillar 9, so that The bearing platform 7 and the support column 9 move more stably. After determining the height of the storage platform 21, the first electric telescopic rod 1202 is started, and the latching teeth 10 on the abutment plate 1203 move together with the abutment plate 1203 and are engaged and connected together with the latching teeth 10 on the support column 9, so that the support column 9 is fixed. After starting the motor 13, the motor 13 drives the motor shaft 14 to rotate, thereby driving the screw rod 15 to rotate, and the support plate 16 slides left and right due to the limiting effect of the bearing platform 7 and the screw rod 15. At this time, the ball 17 rolls to facilitate the auxiliary bearing platform 7 to slide left and right. The support plate 18 slides left and right together with the supporting platform 7, thereby driving the storage table 21 to move left and right, which is convenient for adjusting the position of the storage table 21. During the movement of the device under the action of the driving wheel 2, the storage table 21 can move slowly up and down under the support of the compression spring 2001 and the top support column 2002, which is convenient for reducing collisions between devices. The limit column 22 can play a limiting role, so that the storage table 21 can move up and down more stably, and the contents not described in detail in this specification belong to the existing technology known to professional and technical personnel in this field.

[0035] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A height-adjustable support platform, comprising a base (1), a bearing platform (7), a locking mechanism (12), a motor (13) and a supporting mechanism (20), characterized in that: A base (1), wherein driving wheels (2) are arranged on both left and right sides of the bottom of the base (1), and a battery pack (3) is placed inside the base (1); a hydraulic cylinder (4) is fixed to the upper end surface of the base (1), and the upper side of the hydraulic cylinder (4) is connected to a support frame (6) via a piston rod (5); A bearing platform (7), wherein the lower end surface of the bearing platform (7) penetrates through the top of the support frame (6) and is threadedly connected to a fastener (8), and pillars (9) are fixed on both left and right sides of the lower end surface of the bearing platform (7), and the pillars (9) are located on the inner side of the sleeve frame (11), and the sleeve frame (11) is fixed on the base (1); A locking mechanism (12), wherein the locking mechanism (12) is fixed on the inner wall of the sleeve frame (11), and the locking mechanism (12) is located outside the support column (9); A supporting mechanism (20), wherein the supporting mechanism (20) is fixed to the upper end surface of the support plate (18), and the supporting mechanism (20) passes through the storage platform (21), the support plate (18) is fixed to the upper end surface of the support plate (16) by bolts (19), and the support plate (16) is slidably connected to the upper end surface of the bearing platform (7); The supporting mechanism (20) comprises a compression spring (2001), a supporting column (2002) and a slot (2003), and the supporting column (2002) is connected to the upper end surface of the supporting plate (18) via the compression spring (2001), and the compression spring (2001) is evenly distributed on the supporting plate (18), and the left end surface of the supporting column (2002) is provided with a slot (2003); A second groove (23) is provided in the storage platform (21), and a second electric telescopic rod (24) is fixed in the second groove (23), and the right end of the second electric telescopic rod (24) is connected to the moving bar (25); A stop block (26) is fixed on the right end surface of the moving bar (25), and the stop blocks (26) are evenly spaced on the moving bar (25). A clamping rod (27) is fixed on the right end surface of the stop block (26), and the clamping rod (27) is clamped and connected in the clamping groove (2003), and the clamping grooves (2003) are evenly spaced on the top support column (2002).

2. The height-adjustable support platform according to claim 1, characterized in that: The support column (9) and the sleeve frame (11) form a telescopic structure.

3. The height-adjustable support platform according to claim 1, characterized in that: The locking mechanism (12) comprises a groove (1201), a first electric telescopic rod (1202) and a stop plate (1203), wherein the groove (1201) is formed on the inner wall of the sleeve frame (11), and the first electric telescopic rod (1202) is fixed in the groove (1201), the inner end of the first electric telescopic rod (1202) is connected to the stop plate (1203), and latch teeth (10) are fixed on the inner end surface of the stop plate (1203) and the outer end surface of the support (9).

4. The height-adjustable support platform according to claim 2, characterized in that: The motor (13) is fixed inside the bearing platform (7), and the right side of the motor (13) is rotatably connected to a screw rod (15) via a motor shaft (14), and the screw rod (15) is threadedly connected to the bottom of the support plate (16).

5. The height-adjustable support platform according to claim 1, characterized in that: The bottom of the support plate (16) is provided with balls (17), and the balls (17) are evenly distributed.

6. The height-adjustable support platform according to claim 1, characterized in that: A limiting column (22) is fixed to the lower end surface of the storage platform (21), and the limiting column (22) passes through the support plate (18). Four limiting columns (22) are provided, and the four limiting columns (22) are symmetrically arranged about the vertical center axis of the storage platform (21).

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