An adjustable mobile gantry

Abstract

The utility model relates to a kind of adjustable mobile gantry of mobile gantry technical field, comprising: gantry body, its bottom end front and back side are equipped with reinforcing rod;Connecting installation bottom plate, it is fixedly arranged in the bottom end of the gantry body and the bottom end of reinforcing rod;Fixed through slot, it is opened in the inside of the connecting installation bottom plate;Threaded mounting hole, it is symmetrically opened in the both sides of the gantry body;Adjusting support mechanism, it is fixedly arranged in the both sides of the gantry body, by being equipped with adjusting support mechanism, in the process of use, when needing to move the whole, so that adjusting support mechanism can be mutually contacted between ground, the whole is supported, and the whole is moved, when not needing to move, adjusting support mechanism is adjusted, so that connecting installation bottom plate and ground are mutually contacted, the whole is supported, improve the use stability of the whole, convenient operation.

Description

Technical Field

[0001] This utility model relates to the field of mobile gantry crane technology, and in particular to an adjustable mobile gantry crane. Background Technology

[0002] Gantry cranes are a common type of lifting equipment, frequently used in mining, auto repair, and civil construction operations. They can reduce manpower, lower costs, and improve work efficiency.

[0003] Existing mobile gantry cranes are typically moved using casters at the bottom, but once in place, they cannot be adjusted to ensure overall stability. Therefore, we propose an adjustable mobile gantry crane. Utility Model Content

[0004] To address the aforementioned problems, this utility model provides an adjustable movable gantry crane, which can solve the problems existing in the background art.

[0005] The technical solution of this utility model is:

[0006] An adjustable, movable gantry crane, comprising:

[0007] The gantry frame body has reinforcing bars on both the front and rear sides of its bottom end;

[0008] A connecting mounting base plate is fixedly installed at the bottom end of the gantry frame body and the bottom end of the reinforcing rod;

[0009] A fixed through groove is formed inside the connecting mounting base plate;

[0010] Threaded mounting holes are symmetrically provided on both sides of the gantry frame body;

[0011] An adjustable support mechanism is fixedly mounted on both sides of the gantry frame body;

[0012] A fixed guide mechanism is detachably mounted on both sides of the gantry frame body.

[0013] In a further technical solution, the adjusting support mechanism includes an output motor, the output end of which is fixedly connected to a threaded rod, and a connecting support moving assembly is movably sleeved on the outer surface of the threaded rod.

[0014] In a further technical solution, the fixed guide mechanism includes a connecting leg, a second bolt is provided between the connecting leg and the threaded mounting hole, a connecting guide block is fixedly connected to one end of the connecting leg, a fixed guide groove is provided on the inner side of the connecting guide block, a connecting slider is movably inserted into the inner side of the fixed guide groove, and one side of the connecting slider is connected and fixed to one side of the connecting support moving assembly.

[0015] In a further technical solution, the cross-sectional shape of the connecting slider is T-shaped, and the outer surface of the connecting slider is in contact with the inner side of the fixed guide groove.

[0016] In a further technical solution, the connecting support moving component includes a connecting mounting block, with symmetrical casters at the bottom end of the connecting mounting block, a fixing groove inside the connecting mounting block, a fixing mounting slot on one side of the connecting mounting block, a movable mounting block inside the fixing groove and the fixing mounting slot, a threaded hole inside the fixing mounting slot, a first bolt between the movable mounting block and the connecting mounting block, a first handle fixedly located at the center of one side of the movable mounting block, and a transmission thread at one end of the movable mounting block inside the fixing groove.

[0017] In a further technical solution, a second handle is symmetrically provided at the top of the connecting mounting block.

[0018] In a further technical solution, the outer surface of the connecting mounting block and the inner surface of the fixing through groove slide against each other.

[0019] The beneficial effects of this utility model are:

[0020] 1. With the provided adjustable support mechanism, when the whole unit needs to be moved during use, the adjustable support mechanism can make contact with the ground to support the whole unit and move it. When the whole unit does not need to be moved, the adjustable support mechanism can be adjusted to make contact between the connecting mounting base plate and the ground to support the whole unit, thereby improving the overall stability and making the operation convenient.

[0021] 2. With the fixed guide mechanism, the adjustment and use can be carried out stably during the adjustment of the support mechanism, which can also improve the overall stability of use. The structure is simple and the operation is convenient and quick. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of an adjustable movable gantry frame according to an embodiment of the present invention;

[0023] Figure 2This is a partially exploded structural diagram of an adjustable movable gantry frame according to an embodiment of the present invention;

[0024] Figure 3 This is a schematic diagram of the adjustable support mechanism and fixed guide mechanism of an adjustable movable gantry according to an embodiment of the present invention.

[0025] Figure 4 This is a schematic diagram of the connecting support moving component structure of an adjustable movable gantry frame according to an embodiment of this utility model.

[0026] Explanation of reference numerals in the attached figures:

[0027] 1. Gantry frame body;

[0028] 2. Connect and install the base plate;

[0029] 3. Fixed through groove;

[0030] 4. Threaded mounting holes;

[0031] 5. Adjustable support mechanism; 51. Output motor; 52. Threaded rod; 53. Connecting support moving assembly;

[0032] 531. Connecting mounting block; 532. Caster wheel; 533. Fixing groove; 534. Fixing mounting slot; 535. Threaded hole; 536. Movable mounting block; 537. First bolt; 538. First handle; 539. Transmission thread; 5310. Second handle;

[0033] 6. Fixed guide mechanism; 61. Connecting support leg; 62. Second bolt; 63. Connecting guide block; 64. Fixed guide groove; 65. Connecting slider. Detailed Implementation

[0034] The embodiments of this utility model will be further described below with reference to the accompanying drawings.

[0035] Example:

[0036] like Figures 1-4 As shown, an adjustable movable gantry crane includes:

[0037] The gantry frame body 1 has reinforcing bars on both the front and rear sides of its bottom end;

[0038] The connecting mounting base plate 2 is fixedly installed at the bottom end of the gantry frame body 1 and the bottom end of the reinforcing rod;

[0039] The fixed through groove 3 is formed inside the connecting mounting base plate 2;

[0040] Threaded mounting holes 4 are symmetrically opened on both sides of the gantry frame body 1;

[0041] Adjustable support mechanism 5, which is fixedly installed on both sides of the gantry frame body 1;

[0042] The fixed guide mechanism 6 is detachably mounted on both sides of the gantry frame body 1.

[0043] The working principle of the above technical solution is as follows:

[0044] During use, the adjustment support mechanism 5 can be adjusted so that the internal components of the adjustment support mechanism 5 can move stably downward under the action of the fixed guide mechanism 6, so that the bottom part of the adjustment support mechanism 5 contacts the ground and supports the whole, making it easy to move the whole. After moving into place, the adjustment support mechanism 5 can be adjusted again so that the connecting mounting base plate 2 contacts the ground, thereby providing stable support for the whole. The operation is convenient.

[0045] In another embodiment, such as Figure 3 As shown, the adjustment support mechanism 5 includes an output motor 51, the output end of which is fixedly connected to a threaded rod 52, and a connecting support moving assembly 53 is movably sleeved on the outer surface of the threaded rod 52.

[0046] The output motor 51 drives the threaded rod 52, so that when the threaded rod 52 rotates, the connecting support moving assembly 53 can move on the outer side of the surface of the threaded rod 52 for adjustment.

[0047] In another embodiment, such as Figure 3 As shown, the fixed guide mechanism 6 includes a connecting leg 61, a second bolt 62 between the connecting leg 61 and the threaded mounting hole 4, a connecting guide block 63 fixedly connected to one end of the connecting leg 61, a fixed guide groove 64 opened on the inner side of the connecting guide block 63, a connecting slider 65 movably inserted into the inner side of the fixed guide groove 64, and one side of the connecting slider 65 is connected and fixed to one side of the connecting support moving assembly 53.

[0048] When the connecting support moving component 53 moves, it can drive the connecting slider 65 to move, so that the connecting slider 65 can move inside the fixed guide groove 64, thereby providing stable guidance and making operation convenient.

[0049] In another embodiment, such as Figure 3 As shown, the cross-sectional shape of the connecting slider 65 is T-shaped, and the outer surface of the connecting slider 65 is in contact with the inner side of the fixed guide groove 64.

[0050] This facilitates the connection of the slider 65, which can move stably inside the fixed guide groove 64, making operation convenient.

[0051] In another embodiment, such as Figure 4As shown, the connecting support moving assembly 53 includes a connecting mounting block 531. A universal wheel 532 is symmetrically provided at the bottom end of the connecting mounting block 531. A fixing groove 533 is provided inside the connecting mounting block 531. A fixing mounting groove 534 is provided on one side of the connecting mounting block 531. A movable mounting block 536 is provided inside the fixing groove 533 and the fixing mounting groove 534. A threaded hole 535 is provided inside the fixing mounting groove 534. A first bolt 537 is provided between the movable mounting block 536 and the connecting mounting block 531. A first handle 538 is fixedly provided in the middle of one side of the movable mounting block 536. A transmission thread 539 is provided at one end of the movable mounting block 536 inside the fixing groove 533.

[0052] This allows the threaded rod 52 to connect and engage with the transmission thread 539, enabling the movable mounting block 536 to move, which in turn moves the first bolt 537, the connecting mounting block 531, and the caster wheel 532, thus facilitating stable adjustment and convenient operation.

[0053] In another embodiment, such as Figure 4 As shown, a second handle 5310 is symmetrically provided at the top of the connecting mounting block 531.

[0054] The second handle 5310 is easy to lift and move, thereby enabling the entire connecting support moving component 53 to be moved, making operation convenient.

[0055] In another embodiment, such as Figure 4 As shown, the outer surface of the connecting mounting block 531 slides and fits against the inner surface of the fixing through groove 3.

[0056] The connection and installation block 531 can move stably inside the fixed through groove 3, making operation convenient.

[0057] The working principle of this utility model is as follows: During use, the whole assembly is first assembled. Under the action of the universal wheel 532, the whole assembly can be moved. When the whole assembly is moved to the designated use position, the output motor 51 drives the threaded rod 52, so that when the threaded rod 52 rotates, it engages with the transmission thread 539, causing the movable mounting block 536 to move upward, driving the first bolt 537, the connecting mounting block 531 and the universal wheel 532 to move upward, so that the connecting mounting block 531 moves inside the fixed through groove 3, causing the universal wheel 532 to disengage from the ground, and causing the bottom end of the connecting mounting base plate 2 to contact the ground, supporting the whole assembly and ensuring that the whole assembly is in a stable use state. At the same time, when the connecting mounting block 531 moves, it can drive the connecting slider 65 to move, so that the connecting slider 65 can move and be guided and restricted inside the fixed guide groove 64. The overall structure is simple and the operation is convenient and quick.

[0058] The above embodiments merely illustrate specific implementations of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model.

Claims

1. An adjustable mobile gantry crane, characterized in that, include: The gantry frame body (1) has reinforcing bars on both the front and rear sides of its bottom end; Connect the mounting base plate (2), which is fixedly installed at the bottom end of the gantry frame body (1) and the bottom end of the reinforcing rod; A fixed through groove (3) is formed inside the connecting mounting base plate (2); Threaded mounting holes (4) are symmetrically opened on both sides of the gantry frame body (1); Adjustable support mechanism (5), which is fixedly installed on both sides of the gantry frame body (1); A fixed guide mechanism (6) is detachably mounted on both sides of the gantry frame body (1).

2. The adjustable movable gantry according to claim 1, characterized in that: The adjustment support mechanism (5) includes an output motor (51), the output end of which is fixedly connected to a threaded rod (52), and a connecting support moving assembly (53) is movably sleeved on the outer side of the surface of the threaded rod (52).

3. An adjustable movable gantry crane according to claim 2, characterized in that: The fixed guide mechanism (6) includes a connecting leg (61), a second bolt (62) is provided between the connecting leg (61) and the threaded mounting hole (4), a connecting guide block (63) is fixedly connected to one end of the connecting leg (61), a fixed guide groove (64) is provided on the inner side of the connecting guide block (63), a connecting slider (65) is movably inserted into the inner side of the fixed guide groove (64), and one side of the connecting slider (65) is connected and fixed to one side of the connecting support moving assembly (53).

4. An adjustable movable gantry crane according to claim 3, characterized in that: The connecting slider (65) has a T-shaped cross-section, and the outer surface of the connecting slider (65) is in contact with the inner side of the fixed guide groove (64).

5. An adjustable movable gantry crane according to claim 2, characterized in that: The connecting support moving assembly (53) includes a connecting mounting block (531). The bottom end of the connecting mounting block (531) is symmetrically provided with casters (532). The connecting mounting block (531) has a fixing groove (533) inside. The connecting mounting block (531) has a fixing mounting groove (534) on one side. The fixing groove (533) and the fixing mounting groove (534) are provided with a movable mounting block (536) inside. The fixing mounting groove (534) has a threaded hole (535) inside. The movable mounting block (536) and the connecting mounting block (531) are provided with a first bolt (537). The movable mounting block (536) has a first handle (538) fixed in the middle of one side. The movable mounting block (536) has a transmission thread (539) at one end inside the fixing groove (533).

6. An adjustable movable gantry crane according to claim 5, characterized in that: The top of the connecting mounting block (531) is symmetrically provided with a second handle (5310).

7. An adjustable movable gantry crane according to claim 5, characterized in that: The outer surface of the connecting mounting block (531) and the inner surface of the fixing through groove (3) slide against each other.

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