Detachable portal frame stabilizing device

Abstract

The utility model discloses a detachable portal frame stabilizing device, which relates to the field of supporting devices and comprises a central device, a buckling device, a supporting device and an adjusting device. The supporting device is provided with a plurality of sets of installation bases, the center device penetrates through the corresponding installation bases to be rotationally connected with the supporting device, the adjusting devices are provided with a plurality of sets of hinge bases, the supporting device penetrates through the corresponding hinge bases to be rotationally connected with the corresponding adjusting devices, and the adjusting devices are connected with connecting base plates. The buckling devices are connected with the bases of the corresponding adjusting devices through the connecting base plates. The adjusting device is arranged to adapt to portal frames of different sizes, the portal frames are clamped and fixed by adjusting the buckling devices, the supporting device is used for supporting the centers of the portal frames, and the portal frames at different intervals are adaptively fixed through the center device.

Description

Technical Field

[0001] The utility model relates to the field of supporting devices, in particular to a detachable gantry stabilizing device. Background Art

[0002] A gantry is a type of lifting equipment or support structure with a structure similar to a door frame. It is widely used in various industrial, construction, and transportation fields. This type of gantry is primarily designed to meet the lifting and handling needs of small and medium-sized factories or construction sites. They are commonly used to move heavy equipment, transport goods in and out of warehouses, perform lifting and maintenance work, and transport materials vertically. In construction, gantry cranes not only lift heavy objects but are also often used as a tool for construction workers to get on and off the platform and transport materials. This helps to mechanize the construction process, reduce manpower requirements, lower costs, and improve work efficiency.

[0003] When using an existing gantry, it is first placed in an appropriate position, and the various components of the gantry are checked to see if they are intact, especially key parts such as the lifting mechanism, traveling mechanism, and electrical control system, to confirm that all safety protection devices are functioning normally, and the height and position of the gantry are adjusted to ensure that they match the work requirements; during the use of the existing gantry, it was found that the bottom of the gantry is grooved, which causes it to tilt when facing different terrains, resulting in unstable placement of the gantry, and thus low working efficiency of the equipment. Utility Model Content

[0004] In response to the deficiencies in the prior art, the utility model provides a detachable gantry stabilizing device, which adapts to gantries of different sizes by setting an adjustment device, clamps and fixes the gantry by adjusting the snap-fit ​​device, supports the center of the gantry by a supporting device, and adaptively fixes gantries of different spacings by the center device.

[0005] The utility model achieves the above technical objectives through the following technical means.

[0006] A detachable gantry stabilization device includes a center device, a snap-fit ​​device, a support device and an adjustment device; the support device is provided with multiple groups of mounting seats, the center device is rotatably connected to the support device through the corresponding mounting seats, the adjustment device is provided with multiple groups of hinge seats, the support devices are rotatably connected to the corresponding adjustment devices through the corresponding hinge seats respectively, the adjustment device is connected to a connecting seat plate, and the snap-fit ​​device is connected to the base of the corresponding adjustment device through the connecting seat plate.

[0007] Preferably, the adjustment device comprises a base, a connecting rod and an adjusting rod; the lower side of the base cooperates with the slide rail, a slot is provided above the base, a connecting rod is provided in the slot, and one end of the connecting rod is threadedly connected to the adjusting rod, and the adjusting rod is rotated so that the other end of the connecting rod pushes the slot to slide, thereby driving the base to slide along the slide rail.

[0008] Preferably, the lower end of the snap-fit ​​device is arranged on the slide rail; the snap-fit ​​device includes a snap-fit ​​plate, a slider, a first screw, a clamping block and a second screw; a connecting seat plate is provided on the snap-fit ​​plate, the connecting seat plate is connected to the corresponding base, a vertical slide groove is provided in the middle position of the snap-fit ​​plate, the slide groove is slidably connected to one end of the slider, and the other end of the slider is a U-shaped structure, and a clamping block is provided on the inner side of the U-shaped structure through the second screw, and the spacing between the two clamping blocks can be adjusted by rotating the second screw; the first screw is provided on the slider, and tightening or loosening the first screw can adjust the vertical position of the slider relative to the slide groove.

[0009] Preferably, the connecting seat plate is rotatably connected to the base via a pin shaft, and a coil spring is provided on the pin shaft.

[0010] Preferably, the support device includes a support arm, a support rod and a positioning block; one end of the four support arms is rotatably connected to the positioning block, and the other end is rotatably connected to the base; a pin groove is provided on the support arm, and the two ends of the support rod are respectively slidably set in different pin grooves, and when the base moves, the support rod is driven to slide along the pin groove.

[0011] Preferably, one end of the support arm is rotatably connected to the positioning block via a pin, and the other end is rotatably connected to a hinge seat provided on the base via a pin; the mutually intersecting support rods are connected via pins.

[0012] Preferably, the center device includes a connecting belt and a center sleeve; one end of the connecting belt is placed on a positioning block in the support device, wherein the mounting seat is connected to the positioning block in the support device; the other end is inserted into the center sleeve; the connecting belt and the center sleeve form an annular structure.

[0013] Preferably, the center sleeve is provided with a screw hole, and the screw cooperates with the screw hole to position and clamp the connecting belt in the center sleeve.

[0014] Preferably, it further comprises a limiting block and a limiting sleeve, wherein the limiting sleeve is arranged on the base along the direction of the slide rail, and the limiting block is slidably connected to the limiting sleeve.

[0015] Preferably, an anti-friction pad is provided on the base.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] (1) In the process of supporting the gantry, sliding adjustment is performed through the buckling device, and gantries of different sizes are adaptively clamped, thereby improving the adaptability of equipment clamping;

[0018] (2) The two gantries are connected and fixed by supporting the center of the gantry through the supporting device to avoid distortion and position change, thereby improving the stability of the equipment;

[0019] (3) The gantries with different spacings are adaptively fixed through the center device so that the center of the gantry is kept within a certain range, thereby improving the stability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic structural diagram of the detachable gantry stabilizing device involved in the present utility model;

[0021] Figure 2 for Figure 1 Schematic diagram of the connection structure of the base and the support arm involved;

[0022] Figure 3 for Figure 1 A schematic diagram of the partially enlarged structure of the middle part;

[0023] Figure 4 for Figure 1 Schematic diagram of the locally enlarged structure of B in the middle.

[0024] Reference numerals:

[0025] 1-Mounting seat; 2-Hinge seat; 3-Connecting seat plate; 4-Base; 5-Connecting rod; 6-Adjusting rod; 7-Knob; 8-Card slot; 9-Adjusting hole; 10-Snap plate; 11-Slider; 12-First screw; 13-Clamping block; 14-Second screw; 15-Coil spring; 16-Slide groove; 17-Threaded hole; 18-Tightening hole; 19-Support arm; 20-Support rod; 21-Location block; 22-Pin slot; 23-Ream hole; 24-Connecting belt; 25-Center sleeve; 26-Screw; 27-Long slot; 28-Screw hole; 29-Limiting block; 30-Limiting sleeve. DETAILED DESCRIPTION

[0026] The following describes in detail embodiments of the present invention, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to explain the present invention, and should not be construed as limiting the present invention.

[0027] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "axial", "radial", "vertical", "horizontal", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0028] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integral connection; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0029] Combined with attachment Figures 1 to 4 As shown, a detachable gantry stabilization device includes a center device, a snap-fit ​​device, a support device, and an adjustment device. The support device is provided with multiple sets of mounting seats 1. The center device passes through the corresponding mounting seats 1 and is rotatably connected to the support device. The adjustment device is provided with multiple sets of hinge seats 2. The support devices pass through the corresponding hinge seats 2 and are rotatably connected to the corresponding adjustment devices. The adjustment device is provided with a connecting seat plate 3. The snap-fit ​​device passes through the connecting seat plate 3 and is rotatably connected to the corresponding adjustment device. In the process of clamping the gantry, the length of the adjusting device is adjusted by sliding to adapt it to gantries of different sizes. The gantry is clamped and fixed in cooperation with the snap-fit ​​device. At the same time, as the equipment is clamped, the spacing of the center device is adjusted to stabilize the distance between the bases. The center device supports the equipment in cooperation with the support device, so that the gantry is supported in multiple directions, thereby improving the stability of the equipment support and thus improving the working efficiency of the equipment.

[0030] The adjusting device includes a base 4, a connecting rod 5, an adjusting rod 6 and a knob 7. The connecting ends of the two groups of connecting rods 5 are respectively connected to the top ends of the corresponding bases 4. The two groups of bases 4 are equipped with card slots 8. The two groups of connecting rods 5 pass through the corresponding card slots 8 and are slidably connected to the corresponding bases 4. The two groups of card slots 8 are provided with adjustment holes 9. The connecting ends of the two groups of adjusting rods 6 are respectively rotatably connected to the connecting ends of the corresponding connecting rods 5 and respectively pass through the corresponding adjustment holes 9 and are threadedly connected to the corresponding card slots 8. The connecting ends of the two groups of knobs 7 are respectively connected to the connecting ends of the corresponding adjusting rods 6; in the process of clamping the gantry, the knob 7 is rotated to drive the adjusting rod 6 connected thereto to slide, so that the adjusting rod 6 pushes the card slot 8 on the other side. When the position of the connecting rod 5 and the card slot 8 changes, the distance between the bases 4 changes accordingly, thereby improving the adjustability of the equipment clamping, thereby improving the working efficiency of the equipment.

[0031] The fastening device includes a fastening plate 10, a slider 11, a first screw 12, a clamping block 13 and a second screw 14. The four groups of fastening plates 10 are respectively connected to the corresponding connecting seat plates 3 and the corresponding base 4 through rotation. The four groups of fastening plates 10 are equipped with coil springs 15, which can improve the connection flexibility between the connecting seat plates 3 and the base 4. The four groups of fastening plates 10 are respectively provided with slide grooves 16. The four groups of sliders 11 are respectively connected to the corresponding slide grooves 16 and the corresponding fastening plates 10 through sliding connections. The two groups of sliders 11 are provided with threaded holes 17. The four groups of first screws 12 are respectively connected to the corresponding slide holes 17 and the corresponding slides. The block 11 is threadedly connected, and the four groups of sliders 11 are each provided with a tightening hole 18. The eight groups of second screws 14 respectively pass through the corresponding tightening holes 18 and are threadedly connected to the corresponding sliders 11 and are rotatably connected to the connecting ends of the corresponding clamping blocks 13; in the process of clamping the gantry, the sliding slider is aligning it with the corresponding gantry bracket, and fixed by rotating the first screw 12. In this process, the clamping block 13 is driven to press against the gantry bracket by rotating the second screw 14, so that the equipment fixes the gantry in both horizontal and vertical directions, thereby improving the stability of the equipment clamping, thereby improving the working efficiency of the equipment.

[0032] The supporting device includes a supporting arm 19, a supporting rod 20 and a positioning block 21. The four groups of supporting arms 19 are respectively connected to the corresponding base 4 through the corresponding hinge seat 2. The four groups of supporting arms 19 are provided with a pin groove 22. The connecting ends of the four groups of supporting rods 20 are respectively connected to the corresponding supporting arms 19 through the corresponding pin groove 22 and are slidably connected. The two groups of positioning blocks 21 are provided with a hinge hole 23. The four groups of supporting arms 19 are respectively connected to the corresponding hinge hole 23 and are rotatably connected to the corresponding positioning block 21; in the process of supporting the equipment, after the two groups of bases are unfolded, the supporting arms connected thereto slide in the opposite direction to rotate on the corresponding positioning block. In this process, the two groups of supporting rods connected to the corresponding supporting arms are cross-expanded to stabilize the supporting arms, and the base is fixed in position by the stable support arms, thereby improving the stability of the equipment clamping, thereby improving the working efficiency of the equipment.

[0033] The center device includes a connecting belt 24, a center sleeve 25 and a screw 26. The four groups of connecting belts 24 pass through the corresponding mounting seat 1 and are rotatably connected to the corresponding positioning block 21. The mounting seat 1 and the positioning block 21 are an integrated structure. Long grooves 27 are provided in the two groups of center sleeves 25. The four groups of connecting belts 24 pass through the corresponding long grooves 27 and are slidably connected to the corresponding center sleeves 25. Screw holes 28 are provided in the two groups of center sleeves 25. The four groups of screws 26 pass through the corresponding screw holes 28 and are threadedly connected to the corresponding center sleeves 25. In the process of fixing the equipment, according to the spacing of the gantry, the sliding connecting belt 24 is adjusted to slide in the center sleeve, and the screw is turned to fix it. The horizontally bendable and longitudinally non-bendable characteristics of the connecting belt are used to improve the stability of the equipment supporting the gantry, thereby improving the working efficiency of the equipment.

[0034] The connection ends of the four groups of limit blocks 29 and the limit sleeves 30 are respectively connected to the connection ends of the corresponding bases 4, and the four groups of limit blocks 29 are respectively slidably connected to the corresponding limit sleeves 30; in the process of fixing the equipment, the sliding of the base is limited by installing limit blocks and limit sleeves between the bases, thereby improving the stability of the equipment and thus improving the working efficiency of the equipment.

[0035] An anti-friction pad is provided on the base 4; in the process of supporting the ground through the base, the base is set to a triangular shape to improve its stability and reduce the risk of the gantry overturning. The friction of the equipment is increased by adding an anti-friction pad, thereby improving the stability of the equipment and thus improving the working efficiency of the equipment.

[0036] The connecting belt 24 is set to 1-2 meters; during the sliding process of the connecting belt, the length of the connecting belt is set to adapt to gantry frames of different sizes, thereby improving the adjustability of the equipment and thus improving the working efficiency of the equipment.

[0037] Working process:

[0038] During operation, the length of the sliding adjustment device is adapted to gantries of different sizes, and the gantry is clamped and fixed with the adjusting buckle device. At the same time, as the equipment is clamped, the spacing of the center device is adjusted to stabilize the distance between the bases 4, and the equipment is supported by the supporting device so that it can support the gantry in multiple directions. The knob 7 is turned to drive the adjusting rod 6 connected thereto to rotate, so that the adjusting rod 6 slides in the slot 8 through the thread. When the position of the connecting rod 5 and the slot 8 changes, the distance between the bases 4 changes accordingly, and the sliding slider 11 is matched with the corresponding gantry bracket, and is fixed by rotating the first screw 12. In this process In the process, the clamping block 13 is driven to press against the bracket of the gantry by rotating the tightening block 14, so that the equipment can fix the gantry in both horizontal and vertical directions. After the two groups of bases 4 are unfolded, the support arms 19 connected thereto slide in the opposite direction so that they rotate on the corresponding positioning blocks 21. In this process, the two groups of support rods 20 connected to the corresponding support arms 19 are cross-expanded to stabilize the support arms 19, and the position of the base 4 is fixed by the stable support arms 19. According to the spacing of the gantry, the sliding connecting belt 24 is adjusted to slide in the center sleeve 25, and the screw 26 is turned to fix it. The horizontally bendable and longitudinally non-bendable characteristics of the connecting belt 24 improve the stability of the equipment supporting the gantry.

[0039] Throughout this specification, reference to terms such as "one embodiment," "some embodiments," "examples," "specific examples," or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with that embodiment or example are included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0040] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are illustrative and cannot be understood as limitations on the present invention. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present invention without departing from the principles and purpose of the present invention.

Claims

1. A detachable gantry stabilizing device, characterized in that: The invention comprises a central device, a buckling device, a supporting device and an adjusting device; the supporting device is provided with a plurality of mounting seats (1); the central device is rotatably connected to the supporting device through the corresponding mounting seats (1); the adjusting device is provided with a plurality of hinge seats (2); the supporting device is rotatably connected to the corresponding adjusting device through the corresponding hinge seats (2); the adjusting device is connected with a connecting seat plate (3); the buckling device is connected to the base (4) of the corresponding adjusting device through the connecting seat plate (3).

2. The detachable gantry stabilizing device according to claim 1, characterized in that: The adjusting device comprises a base (4), a connecting rod (5) and an adjusting rod (6); the lower side of the base (4) cooperates with the slide rail, a slot (8) is provided above the base (4), a connecting rod (5) is provided in the slot (8), and one end of the connecting rod (5) is threadedly connected to the adjusting rod (6); rotating the adjusting rod (6) causes the other end of the connecting rod (5) to push the slot (8) to slide, thereby driving the base (4) to slide along the slide rail.

3. The detachable gantry stabilizing device according to claim 1, characterized in that: The lower end of the buckling device is arranged on the slide rail; the buckling device comprises a buckling plate (10), a slider (11), a first screw (12), a clamping block (13) and a second screw (14); a connecting seat plate (3) is arranged on the buckling plate (10), and the connecting seat plate (3) is connected to the corresponding base (4); a vertical sliding groove (16) is arranged in the middle position of the buckling plate (10), and the sliding groove is slidably connected to one end of the slider (11); the other end of the slider (11) is a U-shaped structure, and a clamping block (13) is arranged on the inner side of the U-shaped structure through the second screw (14); the spacing between the two clamping blocks (13) can be adjusted by rotating the second screw (14); the first screw (12) is arranged on the slider (11), and the vertical position of the slider (11) relative to the sliding groove (16) can be adjusted by tightening or loosening the first screw (12).

4. The detachable gantry stabilizing device according to claim 3, characterized in that: The connecting seat plate (3) is rotatably connected to the base (4) via a pin shaft, and a coil spring (15) is provided on the pin shaft.

5. The detachable gantry stabilizing device according to claim 1, characterized in that: The support device comprises a support arm (19), a support rod (20) and a positioning block (21); one end of the four support arms (19) is rotatably connected to the positioning block (21), and the other end is rotatably connected to the base (4); a pin groove (22) is provided on the support arm (19), and the two ends of the support rod (20) are respectively slidably arranged in different pin grooves (22), and when the base (4) moves, the support rod (20) is driven to slide along the pin groove (22).

6. The detachable gantry stabilizing device according to claim 5, characterized in that: One end of the support arm (19) is rotatably connected to the positioning block (21) via a pin, and the other end is rotatably connected to the hinge seat (2) provided on the base (4) via a pin; the mutually intersecting support rods (20) are connected via pins.

7. The detachable gantry stabilizing device according to claim 1, characterized in that: The central device comprises a connecting belt (24) and a central sleeve (25); one end of the connecting belt (24) is placed on a mounting seat (1), wherein the mounting seat (1) is connected to a positioning block (21) in a supporting device; the other end is passed through the central sleeve (25); the connecting belt (24) and the central sleeve (25) form an annular structure.

8. The detachable gantry stabilizing device according to claim 7, characterized in that: The center sleeve (25) is provided with a screw hole (28), and the screw (26) cooperates with the screw hole (28) to position and clamp the connecting belt (24) in the center sleeve (25).

9. The detachable gantry stabilizing device according to claim 1, characterized in that: It also includes a limiting block (29) and a limiting sleeve (30), wherein the limiting sleeve (30) is arranged on the base (4) along the direction of the slide rail, and the limiting block (29) is slidably connected to the limiting sleeve (30).

10. The detachable gantry stabilizing device according to claim 1, characterized in that: An anti-friction pad is provided on the base (4).

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