A load-bearing metal pillar auxiliary support frame

Abstract

The utility model discloses a load-bearing metal pillar auxiliary support frame, which relates to the technical field of load-bearing support devices, including a basic base, a box, a pressure spring, a spring top plate, a push rod and a tray. The box is connected to the basic base by anchor bolts, the upper end of the push rod passes upward through the top plate of the box and is fixedly connected to the tray, the lower end of the push rod passes downward through the bottom plate of the box and is threadedly connected to the push rod nut, the spring top plate is arranged in the box and fixedly sleeved on the push rod, the pressure spring is arranged in the box and sleeved outside the push rod, the two ends of the pressure spring are respectively against the bottom plate of the box and the spring top plate, and a transparent door panel is arranged on the side of the box, and a scale for displaying the compression amount of the pressure spring is arranged on the transparent door panel. The utility model can reduce the load of the overall frame, gain more favorable time for repairing the overall frame state, reduce the risk of frame deformation and collapse caused by sinking of the column foundation, and improve safety.

Description

Technical Field

[0001] The utility model relates to the technical field of load-bearing support devices, in particular to a load-bearing metal pillar auxiliary support frame. Background Art

[0002] The high-voltage common box busbar bridge of the power plant is supported by heavy-duty metal pillars. After checking, all data parameters of the heavy-duty metal pillars are in compliance with regulations and technical standards. However, on-site inspections have shown that some of the heavy-duty metal pillars have ground subsidence, and there is a gap between the metal columns and the foundation. The only solution is to insert steel plates, which can only solve the problem temporarily and cannot form a long-term effective upward auxiliary force. Some other foundations are connected to the metal columns with bolts, and there is also ground subsidence. There are obvious signs of sinking between the metal column foundation and the ground, and it cannot be simply handled. Therefore, the heavy-duty metal pillars become the load-bearing of the entire frame. Allowing them to sink will eventually cause the frame to deform, discharge, and collapse of the internal high-voltage busbar, which poses a safety risk to both production safety and operating personnel, and the risks are highly hidden. Utility Model Content

[0003] The purpose of the utility model is to provide a load-bearing metal pillar auxiliary support frame to solve the problems existing in the above-mentioned prior art, which can reduce the load of the overall frame, gain more favorable time for repairing the overall frame state, reduce the risk of frame deformation and collapse caused by sinking of the column foundation, and improve safety.

[0004] To achieve the above purpose, the utility model provides the following solutions:

[0005] The utility model provides a load-bearing metal pillar auxiliary support frame, comprising a basic base, a box body, a pressure-bearing spring, a spring top plate, a push rod and a tray, the box body is connected to the basic base by anchor bolts, the upper end of the push rod upwardly passes through the top plate of the box body and is fixedly connected to the tray, the lower end of the push rod downwardly passes through the bottom plate of the box body and is threadedly connected to the push rod nut, the spring top plate is arranged in the box body and fixedly sleeved on the push rod, the pressure-bearing spring is arranged in the box body and sleeved outside the push rod, the two ends of the pressure-bearing spring are respectively against the bottom plate of the box body and the spring top plate, the side of the box body is provided with a transparent door panel, and the transparent door panel is provided with a scale for displaying the compression amount of the pressure-bearing spring.

[0006] Preferably, the box body is made of steel plate, and the transparent door panel is made of acrylic plate.

[0007] Preferably, the basic base comprises two parallel channel steels, and each of the four corners of the bottom plate of the box body is connected to the channel steels via an anchor bolt.

[0008] Preferably, the tray is a square tray.

[0009] Preferably, the axis of the push rod is colinear with the central axis of the box body.

[0010] Preferably, the push rod is made of carbon steel.

[0011] Compared with the prior art, the utility model has achieved the following technical effects:

[0012] The load-bearing metal pillar auxiliary support frame provided by the utility model can continuously provide supporting force to the metal column through the action of the pressure spring when in use, thereby playing an auxiliary role in the overall frame. At the same time, it reflects the load-bearing and ground subsidence conditions through the scale, thereby reducing the risk of frame deformation and collapse due to sinking of the column foundation, providing more favorable time for timely repair and reducing the safety risks of personnel and equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 A schematic diagram of the structure of a load-bearing metal pillar auxiliary support frame provided by the utility model;

[0015] Figure 2 A structural schematic diagram of a load-bearing metal pillar auxiliary support frame provided by the utility model from another perspective;

[0016] Figure 3 This is a schematic diagram of the internal structure of the box in the utility model;

[0017] Figure 4 This is a schematic diagram of the load-bearing metal pillar auxiliary support frame provided by the utility model when in use.

[0018] In the figure: 1-foundation base, 2-box, 3-pressure spring, 4-spring top plate, 5-top rod, 6-tray, 7-anchor bolt, 8-top rod nut, 9-transparent door panel, 10-scale, 101-channel steel, 11-top pile, 12-metal column. DETAILED DESCRIPTION

[0019] 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.

[0020] The purpose of the utility model is to provide a load-bearing metal pillar auxiliary support frame to solve the problems existing in the prior art, reduce the load on the overall frame, gain more favorable time for repairing the overall frame state, reduce the risk of frame deformation and collapse caused by sinking of the column foundation, and improve safety.

[0021] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0022] like Figure 1-Figure 4 As shown, this embodiment provides a load-bearing metal pillar auxiliary support frame, including a basic base 1, a box body 2, a pressure spring 3, a spring top plate 4, a push rod 5 and a tray 6. The box body 2 is connected to the basic base 1 by anchor bolts 7. The upper end of the push rod 5 passes through the top plate of the box body 2 upward and is fixedly connected to the tray 6. The lower end of the push rod 5 passes through the bottom plate of the box body 2 downward and is threadedly connected to the push rod nut 8. The spring top plate 4 is arranged in the box body 2 and fixedly sleeved on the push rod 5. The pressure spring 3 is arranged in the box body 2 and sleeved outside the push rod 5. The two ends of the pressure spring 3 are respectively against the bottom plate of the box body 2 and the spring top plate 4. A transparent door panel 9 is provided on the side of the box body 2, and a scale 10 for displaying the compression amount of the pressure spring 3 is provided on the transparent door panel 9.

[0023] When in use, a 90° right-angle top pile 11 must be welded on the metal column 12, and a jack tool must be used to shrink the pressure spring 3 of the auxiliary support frame by 120 mm, tighten the bottom top rod nut 8, keep the auxiliary support frame in position, and install it to the load-bearing metal column 12 in use. Use the anchor bolts 7 to fine-tune the height until the tray 6 and the top pile 11 are completely in contact, then loosen the bottom top rod nut 8, release the elastic force and record the scale ruler, complete the installation, and regularly check and verify the settlement data to prevent it in advance. When using this auxiliary support frame, the pressure spring 3 can continuously provide support to the metal column 12, which plays an auxiliary role in the overall frame. At the same time, the scale 10 reflects the load-bearing and ground subsidence conditions, reducing the risk of frame deformation and collapse due to the sinking of the column foundation, providing more favorable time for timely repairs, and reducing the safety risks of personnel and equipment.

[0024] In this embodiment, the box body 2 is made of steel plate, and the transparent door panel 9 is made of acrylic plate, which is easy to manufacture. The internal pressure spring 3 can be observed through the transparent door panel 9 to compare its compression amount through the scale 10.

[0025] In this embodiment, the base 1 includes two parallel channel steels 101, and the four corners of the bottom plate of the box body 2 are connected to the channel steel 101 by a foundation bolt 7. The box body 2 and the channel steel 101 are connected by the foundation bolts 7, and the distance between the box body 2 and the channel steel 101 can be adjusted by the foundation bolts 7, which is convenient for installation and debugging, and the adjustment range is 0 to 50 mm.

[0026] In this embodiment, the tray 6 is a square tray made of steel plate.

[0027] In this embodiment, the axis of the top rod 5 is colinear with the central axis of the box body 2 to ensure the stability of the structure.

[0028] In this embodiment, the top rod 5 is made of carbon steel and is fixedly connected to the tray 6 by welding.

[0029] In this embodiment, the top rod 5 is 600mm long, the top is turned to a diameter of 45mm and a length of 250mm, the tail is threaded M36 (metric) and 350mm long, and the top is welded with a square steel plate of 300mm long, 300mm wide and 10mm thick as the tray 6. The box body 2 is welded with a 10mm steel plate (two pieces of 300mm*300mm in length and width, and three pieces of 350mm in length and 300mm in width). A hole is opened at the center of the top of the box body 2. Hole, bottom center open Hole, open holes at the four corners and tap M16, and open the diameter of the four corners of the channel steel 101 The anchor bolt 7 (M16, 80mm full thread) passes through the channel steel 101 with a nut and then connects to the M16 thread hole of the box body, which can form a 50mm distance for fine adjustment up and down to facilitate installation and debugging. Use 10mm steel plate to cut and make the spring top plate 4, and open the center of the spring top plate 4. Hole, install the spring top plate 4 into the box body 2, pass the push rod 5 through the spring top plate 4 and the top plate of the box body 2, and sleeve the pressure spring 3 outside the push rod 5, and the push rod 5 passes downward through the bottom plate of the box body 2 and is threadedly fixed with the M36 push rod nut 8.

[0030] The load-bearing metal pillar auxiliary support frame provided in this embodiment can bear a load of 230Kg during use, with an ultimate load-bearing capacity of 288Kg. The ultimate compression rate of 50% can continuously provide an upward force for the heavy-duty metal column within a range of 150mm. At the same time, the load-bearing and ground subsidence conditions are reflected through a scale to reduce the safety risks of personnel and equipment.

[0031] The present invention uses specific examples to illustrate the principle and implementation of the present invention. The above examples are only used to help understand the method and core idea of ​​the present invention. At the same time, for those skilled in the art, according to the idea of ​​the present invention, there will be changes in the specific implementation and application scope. In summary, the content of this specification should not be understood as limiting the present invention.

Claims

1. A load-bearing metal pillar auxiliary support frame, characterized in that: It includes a basic base, a box body, a pressure spring, a spring top plate, a push rod and a tray, the box body is connected to the basic base by anchor bolts, the upper end of the push rod passes through the top plate of the box body upwards and is fixedly connected to the tray, the lower end of the push rod passes through the bottom plate of the box body downwards and is threadedly connected to the push rod nut, the spring top plate is arranged in the box body and fixedly sleeved on the push rod, the pressure spring is arranged in the box body and sleeved outside the push rod, the two ends of the pressure spring are respectively against the bottom plate of the box body and the spring top plate, and a transparent door panel is provided on the side of the box body, and a scale for displaying the compression amount of the pressure spring is provided on the transparent door panel.

2. The load-bearing metal pillar auxiliary support frame according to claim 1, characterized in that: The box body is made of steel plate, and the transparent door panel is made of acrylic plate.

3. The load-bearing metal pillar auxiliary support frame according to claim 1, characterized in that: The basic base comprises two parallel channel steels, and the four corners of the bottom plate of the box body are connected to the channel steels via an anchor bolt respectively.

4. The load-bearing metal pillar auxiliary support frame according to claim 1, characterized in that: The tray is a square tray.

5. The load-bearing metal pillar auxiliary support frame according to claim 1, characterized in that: The axis of the push rod is colinear with the central axis of the box.

6. The load-bearing metal pillar auxiliary support frame according to claim 1, characterized in that: The push rod is made of carbon steel.

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