Adjusting device for mounting gantry track

Abstract

The utility model provides an adjusting device for mounting a gantry track, the adjusting device comprises a first adjusting assembly, a second adjusting assembly and a clamping assembly, the first adjusting assembly is arranged in the vertical direction, the second adjusting assembly is arranged along the horizontal direction and is connected with the first adjusting assembly, and the clamping assembly is arranged on the second adjusting assembly. The clamping assembly is connected to the lower side of the second adjusting assembly. The clamping assembly is used for clamping a to-be-installed portal rail, the second adjusting assembly can adjust the horizontal position of the clamping assembly, and the first adjusting assembly can adjust the vertical height of the second adjusting assembly. The door frame track adjusting device has the advantages that the door frame track is clamped through the clamping assembly, and then the first adjusting assembly is matched with the second adjusting assembly, so that the door frame track can be adjusted to a proper preset position.

Description

Technical Field

[0001] The utility model relates to the technical field of equipment installation, in particular to an adjusting device for door frame track installation. Background Art

[0002] The gantry track of the circular stockyard stacker-reclaimer is circular, with an arc, large mass, and a long circumference of up to 300 meters. It needs to be delivered and installed in sections. The gantry track consists of a bottom fixture and a single track. The gantry track is located above the ring beam of the circular stockyard. Its installation is affected by the uneven elevation of the civil engineering foundation, and its installation construction is close to the edge of the ring beam, which is a high-altitude operation with high safety risks.

[0003] According to traditional construction techniques and manufacturer guidance, the gantry track of the circular stockyard stacker-reclaimer generally requires multiple sets of support frames to be set on the ring beam, and the elevation and level of the track need to be adjusted with a fall chain. This method requires multiple adjustments to each track. First, the cyclic adjustment takes too much time and is inefficient. Second, the cost of repeatedly setting up construction equipment is high. Third, it involves many high-altitude operations and high safety risks. In addition, the installation of the gantry track of the circular stockyard stacker-reclaimer is carried out under restricted operating conditions on the ring beam of the circular stockyard stacker-reclaimer. It is heavy, requires high precision, has limited working space, and cannot use mechanical equipment such as cranes, making it difficult to fix.

[0004] Therefore, it is necessary to study an adjusting device for gantry rail installation to solve the above problems or alleviate the impact of the above problems. Utility Model Content

[0005] The utility model provides an adjustment device for door frame rail installation, which clamps the door frame rail through a clamping component, and then cooperates with a first adjustment component and a second adjustment component to adjust the door frame rail to a suitable predetermined position, so as to effectively solve or alleviate the impact of the above-mentioned problems.

[0006] The adjusting device for door frame rail installation of the utility model may include a first adjusting component, a second adjusting component and a clamping component, wherein the first adjusting component is set up in the vertical direction, the second adjusting component is set in the horizontal direction and connected to the first adjusting component, and the clamping component is connected to the lower side of the second adjusting component;

[0007] The clamping assembly is used to clamp the gantry rail to be installed, the second adjusting assembly can adjust the horizontal position of the clamping assembly, and the first adjusting assembly can adjust the vertical height of the second adjusting assembly.

[0008] In one embodiment, the first adjustment component includes a first frame and a first screw rotatably established on the first frame, the first screw is spirally inserted into the second adjustment component, and the first screw can drive the second adjustment component to adjust in the vertical direction through spiral engagement.

[0009] In one embodiment, the first adjustment component also includes at least one first limit guide rod, which is parallel to the first screw and slidably penetrates the second adjustment component. The first limit guide rod can limit the horizontal rotation of the second adjustment component and guide its vertical movement when the first screw rotates.

[0010] In one embodiment, the first adjustment assembly further includes a first scale arranged along a vertical direction, and the first scale is used to detect the installation height of the gantry rail.

[0011] In one embodiment, the first adjustment assembly further includes a first driving member disposed at one end of the first lead screw, and the first driving member is used to drive the first lead screw to rotate around its own central axis.

[0012] In one embodiment, the second adjustment assembly includes a second frame and a second lead screw rotatably established on the second frame, the second lead screw is spirally inserted into the clamping assembly, and the second lead screw can drive the clamping assembly to adjust in the horizontal direction through spiral engagement.

[0013] In one embodiment, the second adjustment assembly further includes at least one second limit guide rod, which is parallel to the second lead screw and is slidably disposed in the clamping assembly. The second limit guide rod can limit the rotation of the clamping assembly in a vertical plane and guide its horizontal movement when the second lead screw rotates.

[0014] In one embodiment, the second adjustment component further includes a second scale arranged in a horizontal direction, and the second scale is used to detect the horizontal position of the gantry track.

[0015] In one embodiment, the second adjustment assembly further includes a second driving member disposed at one end of the second lead screw, and the second driving member is used to drive the second lead screw to rotate around its own central axis.

[0016] In one embodiment, the clamping assembly includes a first clamping plate and a second clamping plate for clamping on both sides of the portal rail, and the first clamping plate and the second clamping plate can be relatively moved and relatively fixed.

[0017] The utility model provides an adjusting device for door frame rail installation, which has at least the following beneficial effects compared with the prior art:

[0018] The adjusting device for the installation of the gantry rail of the utility model clamps the gantry rail by a clamping assembly, and then adjusts the vertical height of the gantry rail by a first adjusting assembly, and adjusts the horizontal position of the gantry rail by a second adjusting assembly, so that the gantry rail can be adjusted to a suitable predetermined position to achieve accurate installation of the gantry rail. This can replace the operation mode of setting multiple sets of support frames and using fall chains for multiple adjustments, which can reduce the operation time, improve the installation efficiency, and at the same time can reduce the number of operators, reduce the work intensity, and reduce the safety risk. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention will be described in more detail below based on embodiments and with reference to the accompanying drawings.

[0020] Figure 1 It is a structural schematic diagram of the regulating device of an embodiment of the utility model;

[0021] Figure 2 It is a structural schematic diagram of the connection between the second adjustment component and the clamping component in an embodiment of the utility model.

[0022] In the drawings, the same reference numerals are used for the same components. The drawings are not drawn to scale.

[0023] Reference numerals:

[0024] 1-first frame, 2-first lead screw, 3-first limit guide rod, 4-first scale, 5-first drive member, 6-second frame, 7-second lead screw, 8-second limit guide rod, 9-second scale, 10-second drive member, 11-first clamping plate, 12-second clamping plate, 13-concentric mirror, 14-telescopic support column, 15-gantry track. DETAILED DESCRIPTION

[0025] The utility model will be further described below in conjunction with the accompanying drawings.

[0026] like Figure 1 As shown, the adjusting device for door frame rail installation of the utility model may include a first adjusting component, a second adjusting component and a clamping component, the first adjusting component is set up in the vertical direction, the second adjusting component is set in the horizontal direction and connected to the first adjusting component, and the clamping component is connected to the lower side of the second adjusting component;

[0027] The clamping assembly is used to clamp the gantry rail 15 to be installed, the second adjusting assembly can adjust the horizontal position of the clamping assembly, and the first adjusting assembly can adjust the vertical height of the second adjusting assembly.

[0028] Specifically, the clamping assembly is connected to the lower side of the second adjusting assembly, and the clamping assembly can clamp the gantry rail 15 to be installed. The horizontal position of the clamping assembly can be adjusted through the second adjusting assembly, that is, the horizontal position of the gantry rail 15 can be adjusted. The second adjusting assembly is connected to the first adjusting assembly, and the vertical height of the second adjusting assembly can be adjusted through the first adjusting assembly, that is, the vertical height of the gantry rail 15 clamped on the clamping assembly can be adjusted.

[0029] In general, the adjusting device for the door frame track installation clamps the door frame track 15 through the clamping assembly, and then adjusts the vertical height of the door frame track 15 through the first adjusting assembly and the horizontal position of the door frame track 15 through the second adjusting assembly, so that the door frame track 15 can be adjusted to a suitable predetermined position to achieve accurate installation of the door frame track 15. This can replace the operation mode of setting multiple sets of support frames and using fall chains for multiple adjustments, which can reduce the operation time, improve the installation efficiency, and at the same time can reduce the number of operators, reduce the work intensity, and reduce the safety risk.

[0030] In an example, Figure 1 As shown, the first adjustment component includes a first frame 1 and a first screw 2 rotatably set on the first frame 1, the first screw 2 is spirally inserted into the second adjustment component, and the first screw 2 can drive the second adjustment component to adjust in the vertical direction through spiral fitting.

[0031] Specifically, the first frame 1 is fixedly arranged in the vertical direction to serve as the supporting base of the entire adjusting device. The first screw 2 is set on the first frame 1, and its length direction is along the vertical direction. Its outer surface has an external thread along the length direction, and the second adjusting component has an internal thread that matches the external thread of the first screw 2. In this way, the first screw 2 and the second adjusting component form a threaded fit, and the rotation of the first screw 2 can drive the second adjusting component to move along the length direction of the first screw 2 to achieve vertical height adjustment of the second adjusting component. It should be noted that the internal thread of the second adjusting component can be achieved by setting a threaded hole or a fixed nut.

[0032] In an example, Figure 1 As shown, the first adjustment component also includes at least one first limit guide rod 3, which is parallel to the first screw 2 and slidably penetrates the second adjustment component. The first limit guide rod 3 can limit the horizontal rotation of the second adjustment component and guide its vertical movement when the first screw 2 rotates.

[0033] Specifically, the first adjustment component may include two first limit guide rods 3 parallel to the first screw 2, and the two first limit guide rods 3 are symmetrically distributed on both sides of the first screw 2. The second adjustment component is provided with a through hole sleeved outside the first limit guide rod 3, and the size of the through hole matches the size of the first limit guide rod 3, so that the second adjustment component can only slide along the length direction of the first limit guide rod 3 and cannot shake in its radial direction. In this way, the first limit guide rod 3 can offset the torque generated by the rotation of the first screw 2 relative to the second adjustment component, and at the same time can stabilize the horizontal state of the second adjustment component and guide the vertical movement of the second adjustment component.

[0034] In an example, Figure 1 As shown, the first adjustment assembly also includes a first ruler 4 arranged in the vertical direction, and the first ruler 4 is used to detect the installation height of the gantry rail 15. In this way, the scale value on the first ruler 4 can intuitively reflect the height of the position of the gantry rail 15 clamped by the clamping assembly at this time.

[0035] In an example, Figure 1 As shown, the first adjustment assembly also includes a first driving member 5 arranged at one end of the first screw 2, and the first driving member 5 is used to drive the first screw 2 to rotate around its own central axis.

[0036] Specifically, a first driving member 5 is disposed at the upper end of the first lead screw 2, and a lower end thereof is rotatably connected to the first frame 1. The first driving member 5 may be a hand wheel, which is adjusted manually; the first driving member 5 may also be a motor, such as a stepping motor or a servo motor, which is automatically adjusted by electronic control by inputting coordinate parameters.

[0037] In an example, Figure 1 and Figure 2 As shown, the second adjustment assembly includes a second frame 6 and a second screw 7 rotatably set on the second frame 6. The second screw 7 is spirally inserted into the clamping assembly, and the second screw 7 can drive the clamping assembly to adjust in the horizontal direction through spiral fitting.

[0038] Specifically, the second frame 6 is arranged in the horizontal direction to serve as the support base of the entire second adjustment assembly, and the second adjustment assembly is connected to the first adjustment assembly through the second frame 6. The second lead screw 7 is set on the second frame 6, and its length direction is in the horizontal direction. Its outer surface has an external thread along the length direction, and the clamping assembly has an internal thread that matches the external thread of the second lead screw 7. In this way, the second lead screw 7 forms a threaded fit with the clamping assembly, and the rotation of the second lead screw 7 can drive the clamping assembly to move along the length direction of the second lead screw 7 to achieve the horizontal position adjustment of the clamping assembly. It should be noted that the internal thread of the clamping assembly can be achieved by setting a threaded hole or a fixed nut.

[0039] In an example, Figure 2 As shown, the second adjustment assembly also includes at least one second limit guide rod 8, which is parallel to the second screw 7 and slidably penetrates the clamping assembly. The second limit guide rod 8 can limit the rotation of the clamping assembly in the vertical plane and guide its horizontal movement when the second screw 7 rotates.

[0040] Specifically, the second adjustment assembly may include two second limiting guide rods 8 parallel to the second lead screw 7, and the two second limiting guide rods 8 are symmetrically distributed on both sides of the second lead screw 7. The clamping assembly is provided with a through hole to be sleeved outside the second limiting guide rod 8, and the size of the through hole matches the size of the second limiting guide rod 8, so that the clamping assembly can only slide along the length direction of the second limiting guide rod 8 and cannot shake in its radial direction. In this way, the second limiting guide rod 8 can offset the torque generated by the rotation of the second lead screw 7 relative to the clamping assembly, and at the same time can stabilize the vertical state of the clamping assembly and guide the horizontal movement of the clamping assembly.

[0041] In an example, Figure 1 As shown, the second adjustment component also includes a second scale 9 arranged in the horizontal direction, and the second scale 9 is used to detect the horizontal position of the gantry track 15. In this way, the scale value on the second scale 9 can intuitively reflect the horizontal position of the gantry track 15 clamped by the clamping component at this time, and measure the distance from the gantry track 15 to the center of the circular material yard.

[0042] In an example, Figure 1 As shown, the second adjustment assembly further includes a second driving member 10 disposed at one end of the second lead screw 7, and the second driving member 10 is used to drive the second lead screw 7 to rotate around its own central axis.

[0043] Specifically, a second driving member 10 is disposed at the left end of the second lead screw 7, and a right end thereof is rotatably connected to the second frame 6. The second driving member 10 may be a hand wheel, which is adjusted manually; the second driving member 10 may also be a motor, such as a stepping motor or a servo motor, which is electrically controlled by inputting coordinate parameters for automatic adjustment.

[0044] In an example, Figure 2 As shown, the clamping assembly includes a first clamping plate 11 and a second clamping plate 12 for clamping on both sides of the gantry rail 15. The first clamping plate 11 and the second clamping plate 12 can move relative to each other and can be relatively fixed.

[0045] Specifically, the first clamping plate 11 is screw-fittedly connected with the second lead screw 7 of the second adjustment assembly, and the first clamping plate 11 is provided with an internal thread matching the external thread of the second lead screw 7. The first clamping plate 11 is a fixed clamping plate, and the second clamping plate 12 is a movable clamping plate. The second clamping plate 12 can move relative to the first clamping plate 11 to facilitate clamping of gantry rails 15 of different widths. After clamping the gantry rail 15, the second clamping plate 12 can be relatively fixed to the first clamping plate 11 to achieve stable clamping of the gantry rail 15. The second clamping plate 12 can be provided with a through hole sleeved outside the second lead screw 7 to facilitate relative movement relative to the first clamping plate 11. It should be noted that the movement of the second clamping plate 12 can be carried out manually or hydraulically driven, and of course other methods that can achieve the above functions are also possible.

[0046] In one example, the adjustment device may also include an infrared measuring instrument (not shown in the drawings), which is used to be placed at the center of the circular stockpile reclaimer. Figure 1 The concentric mirror 13 shown can work in conjunction with the infrared measuring instrument to ensure that the center of the gantry track 15 is located at the same position as the center of the circular material yard stacker and reclaimer.

[0047] In an example, Figure 1 As shown, the adjusting device may further include a telescopic support column 14 for supporting the second adjusting component. The telescopic support column 14 can be synchronously telescoped along with the vertical height adjustment of the first adjusting component, and the telescopic support column 14 can reduce the load borne by the first adjusting component.

[0048] In order to better understand the present invention, the working process of the adjusting device of the present invention for installing the gantry track of the circular stockyard stacker-reclaimer is further described below.

[0049] When installing the gantry track of the circular material yard stacker and reclaimer, the upper plane elevation of the track must be the same, and the center of the reclaiming turntable must be concentric with the circle formed by the track, so as to ensure that the gantry is smooth and noise-free during movement. The specific installation steps may include but are not limited to the following:

[0050] (1) Concentric circle confirmation:

[0051] After the base of the circular stockpile stacker is installed, find the center of the reference concentric circle and the horizontal length of the gantry, use the measuring equipment to find the edge of the circle, and mark the position to facilitate the subsequent placement of the track.

[0052] (2) Track hoisting:

[0053] The circular track of the circular material yard is transported and installed in sections. The fixings of a single track are assembled on the ground and then lifted onto the ring beam by a crane. According to the drawings and the outer circle of the stacker and reclaimer found, the inner edge of the track is close to the marked point and the track is laid out to the predetermined position in sequence.

[0054] (3) Track adjustment:

[0055] Install the adjustment device on the ring beam, clamp the track with the clamping assembly, and measure the required height of the track using the measuring equipment. Then adjust the height of the track plane with the first adjustment assembly, and adjust the horizontal position of the track with the second adjustment assembly. Finally, use the infrared measuring instrument and concentric mirror to further confirm whether the center of the track and the center of the circular material yard are in the same position.

[0056] (4) Fixed welding bracket

[0057] After the track is adjusted as required, use inclined iron to level the bottom of the track, loosen the adjustment device and move to the next track.

[0058] In summary, the beneficial effects of the door frame rail installation and adjustment device of the utility model include:

[0059] Compared with the traditional construction process, the adjustment device of the utility model can reduce the number of operators. The traditional construction method requires 5 operators per group, while the device only requires 2 operators per group. Since the construction is carried out on the ring beam, the width of the ring beam is only 1.8 meters, and the operating space is small. The traditional construction method has a large number of operators and a high safety risk. The use of the device can reduce the safety risk.

[0060] Although the present invention has been described with reference to preferred embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, the various technical features mentioned in the various embodiments may be combined in any manner as long as there is no structural conflict. The present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. An adjustment device for gantry rail installation, characterized in that: The adjusting device comprises a first adjusting component, a second adjusting component and a clamping component, wherein the first adjusting component is set up in a vertical direction, the second adjusting component is set up in a horizontal direction and connected to the first adjusting component, and the clamping component is connected to the lower side of the second adjusting component; The clamping assembly is used to clamp the gantry rail to be installed, the second adjusting assembly can adjust the horizontal position of the clamping assembly, and the first adjusting assembly can adjust the vertical height of the second adjusting assembly.

2. The adjusting device for gantry rail installation according to claim 1, characterized in that: The first adjusting component includes a first frame and a first lead screw rotatably set on the first frame. The first lead screw is spirally inserted into the second adjusting component, and the first lead screw can drive the second adjusting component to adjust in the vertical direction through spiral engagement.

3. The adjusting device for gantry rail installation according to claim 2, characterized in that: The first adjustment component also includes at least one first limit guide rod, which is parallel to the first screw and slidably penetrates the second adjustment component. The first limit guide rod can limit the horizontal rotation of the second adjustment component and guide its vertical movement when the first screw rotates.

4. The adjusting device for gantry rail installation according to claim 2, characterized in that: The first adjustment component also includes a first scale arranged along the vertical direction, and the first scale is used to detect the installation height of the door frame track.

5. The adjusting device for gantry rail installation according to claim 2, characterized in that: The first adjustment assembly also includes a first driving member disposed at one end of the first lead screw, and the first driving member is used to drive the first lead screw to rotate around its own central axis.

6. The adjusting device for gantry rail installation according to claim 1, characterized in that: The second adjustment component includes a second frame and a second lead screw rotatably set on the second frame. The second lead screw is spirally inserted into the clamping component, and the second lead screw can drive the clamping component to adjust in the horizontal direction through spiral engagement.

7. The adjusting device for gantry rail installation according to claim 6, characterized in that: The second adjustment assembly also includes at least one second limit guide rod, which is parallel to the second lead screw and slidably penetrates the clamping assembly. The second limit guide rod can limit the rotation of the clamping assembly in a vertical plane and guide its horizontal movement when the second lead screw rotates.

8. The adjusting device for gantry rail installation according to claim 6, characterized in that: The second adjustment component also includes a second scale arranged in the horizontal direction, and the second scale is used to detect the horizontal position of the door frame track.

9. The adjusting device for gantry rail installation according to claim 6, characterized in that: The second adjustment assembly also includes a second driving member disposed at one end of the second lead screw, and the second driving member is used for driving the second lead screw to rotate around its own central axis.

10. The adjusting device for gantry rail installation according to any one of claims 1 to 9, characterized in that: The clamping assembly includes a first clamping plate and a second clamping plate for clamping on both sides of the portal rail, and the first clamping plate and the second clamping plate can be relatively moved and relatively fixed.

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