Chemical raw material transportation cart

Abstract

The utility model relates to the technical field of transportation carts, and particularly discloses a chemical raw material transportation cart which comprises a base, a fixing device is fixedly connected to the middle of the top end of the base and comprises two vertical rods, two transverse rods, two clamping mechanisms and two base plates, the clamping mechanisms are arranged on the vertical rods, and the clamping mechanisms are arranged on the clamping mechanisms. The four cross rods are fixedly connected between the two vertical rods at equal intervals, sliding grooves are formed in the two ends of each cross rod, the clamping mechanism is movably connected between the two vertical rods in a penetrating and inserting mode, the base plates are fixedly connected to the two ends of the four cross rods respectively, and the vertical rods are fixedly connected with the base. The two-way side frames, the two-way threaded rod, the hand wheel and the displacement block are arranged, the hand wheel is rotated to drive the two-way threaded rod to rotate, the displacement block drives the side frames to move, and therefore the side frames on the two sides clamp and fix the outer walls of the raw material barrels, and the two raw material barrels can be fixed at the same time; and the transportation efficiency of the chemical raw materials is improved while the labor force is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of transport carts, and in particular relates to a chemical raw material transport cart. Background Art

[0002] Chemical raw materials are the basic substances used to manufacture chemical products, usually including various chemicals and raw materials. These raw materials can be used to prepare various products, such as pharmaceuticals, plastics, coatings, fertilizers, etc. During the processing of chemical raw materials, chemical raw materials are transported by transport carts.

[0003] In the Chinese patent with the announcement number CN209617211 U, a small cart for transporting chemical raw material barrels is mentioned, which includes a bottom plate, a driving mechanism is fixedly connected to the bottom of the inner cavity of the bottom plate, a baffle is fixedly connected to the side of the top of the bottom plate, a position limiting mechanism is arranged at one end of the driving mechanism located in the inner cavity of the baffle, and the end of the position limiting mechanism located outside the baffle is movably connected to the outer surface of the barrel body, the bottom of the barrel body is placed on the top of the bottom plate, and the sides of the bottom of the bottom plate are respectively fixedly connected with a moving mechanism and a braking mechanism; during use, the transport cart can only transport a single raw material barrel at a time, which limits the transportation efficiency of the raw material barrels and increases the labor input, so that the staff needs to spend more time and energy to complete the same transportation task, resulting in low efficiency of raw material barrel transportation and large labor;

[0004] In addition, during the actual use of the transport cart, although advanced equipment such as motors and hydraulic cylinders were introduced to improve operational convenience and automation level, this also significantly increased the manufacturing cost. At the same time, the addition of these additional equipment also increased the overall weight of the transport cart, requiring multiple people to collaborate to transport a cart at the same time. Utility Model Content

[0005] The purpose of the utility model is to provide a chemical raw material transport cart to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A chemical raw material transport cart, comprising:

[0008] Base;

[0009] A fixing device is fixedly connected to the middle part of the top end of the base;

[0010] The fixing device includes vertical poles, cross bars, clamping mechanisms and pads. Two vertical poles and two pads are provided. There are four cross bars in total, and the four cross bars are fixedly connected between the two vertical poles at equal distances. Slide grooves are provided at both ends of the cross bars. The clamping mechanism is movably connected between the two vertical poles. The pads are fixedly connected to the two ends of the four cross bars respectively, and the vertical poles are fixedly connected to the base.

[0011] Preferably, the clamping mechanism includes a bidirectional threaded rod, a displacement block, a side frame and a handwheel, wherein two displacement blocks are provided in total, and the two displacement blocks are respectively threadedly connected to the outer surfaces of both sides of the bidirectional threaded rod, the handwheel is fixedly connected to one end of the bidirectional threaded rod, and four side frames are provided in total, and the four side frames are respectively symmetrically fixedly connected to the two ends of the two displacement blocks, and the bidirectional threaded rod is movably connected and inserted between the two vertical poles.

[0012] Preferably, the side frame includes a displacement plate, a slider, a clamping arc plate and a cushion, and four of the sliders, clamping arc plates and cushions are provided, and the four sliders are fixedly connected to one end of the displacement plate at equal distances, the four clamping arc plates are fixedly connected to the other end of the displacement plate at equal distances, the four cushions are respectively fixedly connected to one end of the four clamping arc plates, and the displacement plate is tightly attached to the cross bar.

[0013] Preferably, the four sliding blocks are movably and interlacedly connected with the four sliding grooves respectively.

[0014] Preferably, two brake wheels and two universal wheels are fixedly connected to both sides of the bottom end of the base, one end of the base is fixedly connected to a pad, the top of the pad is fixedly connected to a connecting seat, both sides of the inner wall of the connecting seat are movably connected with pull rods, the outer surface of the pull rod is movably connected with a locking seat, the bottom end of the locking seat is fixedly connected to the top of the connecting seat, and both sides of the top of the base are fixedly connected with limiting arc blocks.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] (1) By setting up a bidirectional side frame, a bidirectional threaded rod, a hand wheel and a displacement block, the hand wheel is turned, and the hand wheel drives the bidirectional threaded rod to rotate, so that the displacement block drives the displacement plate to move, and the displacement plate drives the clamping arc plate to move, so that the side frames on both sides clamp and fix the outer wall of the raw material barrel, and two raw material barrels can be fixed at the same time, which reduces labor and speeds up the transportation efficiency of chemical raw materials.

[0017] (2) By providing a hand wheel, a bidirectional screw and a brake wheel, the original motor and hydraulic cylinder are replaced, the cost investment is reduced, and the weight of the device is reduced, which is convenient for users to use and improves the efficiency of the device during transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional diagram of the utility model;

[0019] Figure 2 It is a three-dimensional diagram of the fixing device of the utility model;

[0020] Figure 3 It is a three-dimensional diagram of the clamping mechanism of the utility model;

[0021] Figure 4 It is a three-dimensional diagram of the side frame of the utility model;

[0022] In the figure: 1, base; 2, brake wheel; 3, universal wheel; 4, fixing device; 5, cushion block; 6, connecting seat; 7, pull rod; 8, clamping seat; 9, limiting arc block; 41, vertical pole; 42, horizontal rod; 43, slide groove; 44, clamping mechanism; 45, pad; 441, two-way threaded rod; 442, displacement block; 443, side frame; 444, hand wheel; 431, displacement plate; 432, slider; 433, clamping arc plate; 434, cushion. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Embodiment 1:

[0025] See also Figure 1 - Figure 4 As shown, a chemical raw material transport cart comprises:

[0026] Base 1;

[0027] A fixing device 4 is fixedly connected to the middle of the top of the base 1;

[0028] The fixing device 4 includes a vertical pole 41, a horizontal pole 42, a clamping mechanism 44 and a pad 45. There are two vertical poles 41 and two pads 45, and there are four horizontal poles 42. The four horizontal poles 42 are evenly and fixedly connected between the two vertical poles 41. Both ends of the horizontal poles 42 are provided with sliding grooves 43. The clamping mechanism 44 is movably connected between the two vertical poles 41. The pads 45 are fixedly connected to the two ends of the four horizontal poles 42 respectively, and the vertical poles 41 are fixedly connected to the base 1.

[0029] Depend on Figure 1 - Figure 4It can be seen that the clamping mechanism 44 includes a bidirectional threaded rod 441, a displacement block 442, a side frame 443 and a hand wheel 444. There are two displacement blocks 442, and the two displacement blocks 442 are respectively threadedly connected to the outer surfaces of both sides of the bidirectional threaded rod 441. The hand wheel 444 is fixedly connected to one end of the bidirectional threaded rod 441. There are four side frames 443, and the four side frames 443 are respectively symmetrically fixedly connected to the two ends of the two displacement blocks 442. The bidirectional threaded rod 441 is movably connected to the two displacement blocks 442. The side frame 443 includes a displacement plate 431, a slider 432, a clamping arc plate 433 and a cushion 434. There are four sliders 432, four clamping arc plates 433 and four cushions 434, and the four sliders 432 are fixedly connected to one end of the displacement plate 431 at equal distances, the four clamping arc plates 433 are fixedly connected to the other end of the displacement plate 431 at equal distances, and the four cushions 434 are fixedly connected to one end of the four clamping arc plates 433 respectively, and the displacement plate 431 is in close contact with the cross bar 42.

[0030] As can be seen from the above, by turning the hand wheel 444, the hand wheel 444 drives the bidirectional threaded rod 441 fixedly connected thereto to rotate between the two vertical rods 41, so that the displacement block 442 moves on the outer surface of the bidirectional threaded rod 441, and the displacement block 442 drives the displacement plate 431 fixedly connected thereto to displace, and the displacement plate 431 drives the slider 432 fixedly connected thereto to slide in the slide groove 43, thereby improving the displacement stability of the displacement plate 431. At the same time, the displacement plate 431 will drive the clamping arc plate 433 fixedly connected thereto to move, and the clamping arc plate 433 approaches the raw material barrel, and makes the soft pad 434 close to the outer surface of the raw material barrel, so that the side frames 443 on both sides clamp and fix the outer wall of the raw material barrel to avoid shaking of the raw material barrel during transportation and affecting transportation.

[0031] Preferably, the four sliders 432 are movably connected with the four slide grooves 43 respectively.

[0032] As can be seen from the above, the displacement plate 431 can be limited by movably interlacing and connecting the slider 432 and the slide groove 43 together.

[0033] Embodiment 2:

[0034] refer to Figure 1 As shown, two brake wheels 2 and two universal wheels 3 are fixedly connected to both sides of the bottom end of the base 1, a cushion block 5 is fixedly connected to one end of the base 1, and the top of the cushion block 5 is fixedly connected to a connecting seat 6. Pull rods 7 are movably inserted and connected to both sides of the inner wall of the connecting seat 6, and a locking seat 8 is movably inserted and connected to the outer surface of the pull rod 7. The bottom end of the locking seat 8 is fixedly connected to the top of the connecting seat 6, and limited arc blocks 9 are fixedly connected to both sides of the top of the base 1.

[0035] As can be seen from the above, the barrels filled with chemical raw materials are placed on both sides of the top of the base 1, and the two raw material barrels are respectively pressed against the two limit arc blocks 9, so that the raw material barrels are placed in a fixed position, and the raw material barrels are fixed by the fixing device 4. The pull rod 7 is pulled, and the lower part of the pull rod 7 rotates in the connecting seat 6 and disengages from the locking seat 8. The device is moved by pulling the pull rod 7. After being transported to the target position, it is positioned by two brake wheels 2.

[0036] Working principle: Place the barrels filled with chemical raw materials on both sides of the top of the base 1, and place the two raw material barrels close to the two limit arc blocks 9 respectively, so as to place the raw material barrels in a fixed position, turn the hand wheel 444, the hand wheel 444 drives the bidirectional threaded rod 441 to rotate, so that the displacement block 442 moves on the outer surface of the bidirectional threaded rod 441, the displacement block 442 drives the displacement plate 431 to move, the displacement plate 431 drives the clamping arc plate 433 to move, the clamping arc plate 433 approaches the raw material barrel, and makes the soft pad 434 close to the outer surface of the raw material barrel, so that the side frames 443 on both sides clamp and fix the outer wall of the raw material barrel, pull the pull rod 7, the lower part of the pull rod 7 rotates in the connecting seat 6, and disengages from the locking seat 8, and the device is moved by pulling the pull rod 7. After being transported to the target position, it is positioned by two brake wheels 2.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A chemical raw material transport cart, characterized in that: include: Base (1); A fixing device (4) is fixedly connected to the middle portion of the top end of the base (1); The fixing device (4) comprises a vertical pole (41), a horizontal pole (42), a clamping mechanism (44) and a pad (45); two vertical poles (41) and two pads (45) are provided, four horizontal poles (42) are provided, and the four horizontal poles (42) are fixedly connected between the two vertical poles (41) at equal distances; both ends of the horizontal pole (42) are provided with a sliding groove (43); the clamping mechanism (44) is movably connected between the two vertical poles (41); the pads (45) are fixedly connected to the two ends of the four horizontal poles (42), and the vertical poles (41) are fixedly connected to the base (1).

2. A chemical raw material transport cart according to claim 1, characterized in that: The clamping mechanism (44) comprises a bidirectional threaded rod (441), a displacement block (442), a side frame (443) and a hand wheel (444); two displacement blocks (442) are provided, and the two displacement blocks (442) are respectively threadedly connected to the outer surfaces of both sides of the bidirectional threaded rod (441); the hand wheel (444) is fixedly connected to one end of the bidirectional threaded rod (441); four side frames (443) are provided, and the four side frames (443) are respectively symmetrically fixedly connected to the two ends of the two displacement blocks (442); the bidirectional threaded rod (441) is movably interlaced and connected between the two vertical rods (41).

3. A chemical raw material transport cart according to claim 2, characterized in that: The side frame (443) comprises a displacement plate (431), a slider (432), a clamping arc plate (433) and a soft pad (434). Four of the sliders (432), the clamping arc plates (433) and the soft pad (434) are provided, and the four sliders (432) are fixedly connected to one end of the displacement plate (431) at an equal distance, the four clamping arc plates (433) are fixedly connected to the other end of the displacement plate (431) at an equal distance, and the four soft pads (434) are fixedly connected to one end of the four clamping arc plates (433) respectively, and the displacement plate (431) is in close contact with the cross bar (42).

4. A chemical raw material transport cart according to claim 3, characterized in that: The four sliding blocks (432) are movably interlaced and connected with the four sliding grooves (43) respectively.

5. The chemical raw material transport cart according to claim 1, characterized in that: Two brake wheels (2) and two universal wheels (3) are fixedly connected to both sides of the bottom end of the base (1), one end of the base (1) is fixedly connected to a cushion block (5), the top of the cushion block (5) is fixedly connected to a connecting seat (6), both sides of the inner wall of the connecting seat (6) are movably connected with a pull rod (7), the outer surface of the pull rod (7) is movably connected with a locking seat (8), the bottom end of the locking seat (8) is fixedly connected to the top of the connecting seat (6), and both sides of the top of the base (1) are fixedly connected to limiting arc blocks (9).

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