Portable column moving frame

Abstract

The utility model belongs to the technical field of column moving frames, and particularly relates to a conveniently-moved column moving frame which comprises a column top frame, obliquely-arranged column feet are fixedly installed at the four corners of the bottom of the column top frame, tank wheels are fixedly installed at the bottoms of the column feet, and a first connecting rod and a second connecting rod are arranged at the lower positions and the centers of the four sets of column feet respectively. The lifting beam is fixedly installed in the center of the top of the column top frame, the lifting lug is fixedly installed in the center of the bottom of the lifting beam, the chain block is arranged on the lifting lug, the column top frame is made of H-shaped steel with the size being HM200 * 150 * 6 * 9, the lifting beam is made of H-shaped steel with the size being HW 200 * 200 * 8 * 12, and one side of the column top frame is detachably connected through threads. The steel column is moved through welding of steel pipes and I-shaped steel and tank wheels below the column moving frame, the construction speed is high, the overall stability of the structure is good, meanwhile, through partial detachable connection, the steel column can be detached when the tower crane hoists the steel column, and it is guaranteed that the steel column can be installed in the column moving frame.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of building engineering, concretely is a portable column moving frame. BACKGROUND

[0002] Large buildings can be generally divided into ground part and underground part, and the ground part and the underground part are mostly steel structure main bodies combined by steel beams and steel columns. The steel column is an industrial product and is a column made of steel. It is used for columns of large and medium-sized industrial plants, large-span public buildings, high-rise buildings, light mobile houses, working platforms, trestles and supports, etc.

[0003] The prior art has the following deficiencies:

[0004] The existing steel column cannot be installed because the weight of part of the steel column exceeds the lifting capacity of the on-site tower crane, and large hoisting machinery is limited by the site conditions and is not allowed to be positioned by a large-tonnage crane, which makes it difficult to install the steel column. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies of the prior art, the utility model provides a portable column moving frame to solve the problems in the background art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a portable column moving frame, comprising a column top frame, four corners of the bottom of the column top frame are fixedly installed with column feet arranged obliquely, the bottom of the column foot is fixedly installed with a tank wheel, and the lower positions between the four groups of column feet and the center are respectively provided with a first connecting rod and a second connecting rod, the top center of the column top frame is fixedly installed with a hanging beam, the bottom center of the hanging beam is fixedly installed with a lifting lug, and the lifting lug is provided with a hand chain block.

[0007] As a preferred technical scheme of the utility model, the column top frame adopts H-shaped steel with a size of HM200x150x6x9, the hanging beam adopts H-shaped steel with a size of HW200x200x8x12, and one side of the column top frame is connected by threads.

[0008] As a preferred technical scheme of the utility model, the first connecting rod and the second connecting rod are detachably connected on the side close to the column top frame, and the other three groups of first connecting rods are fixedly installed between every two groups of column feet.

[0009] As a preferred technical scheme of the utility model, the column foot is welded with a first connecting plate at the position corresponding to the first connecting rod and the second connecting rod, the two ends of the first connecting rod and the second connecting rod are respectively fixedly installed with a second connecting plate, two groups of threaded holes are formed in the first connecting plate and the second connecting plate, and the threaded holes are internally screwed with bolts.

[0010] As a preferred technical scheme of the utility model, the first connecting rod and the second connecting rod are fixedly installed with the first supporting circular pipe which is arranged obliquely on both sides of the column top frame, the second connecting rod and the column top frame are fixedly installed with the second supporting circular pipe which is arranged symmetrically with the first supporting circular pipe, and the second connecting rod is fixedly installed with the third supporting circular pipe which is arranged in a triangle between the back of the column top frame and the first connecting rod and the column top frame.

[0011] As a preferred technical scheme of the utility model, the first connecting rod and the second connecting rod and the first supporting circular pipe, the second supporting circular pipe and the third supporting circular pipe all adopt a circular pipe with a size of 100x4.

[0012] As a preferred technical scheme of the utility model, the four column bases all adopt a circular pipe with a size of 168x5, the tank wheel and the chain block are all arranged to be capable of bearing 15t, and the lifting lug adopts a steel plate with a size of δ=20mm.

[0013] Compared with the prior art, the utility model provides a movable column frame, which has the following beneficial effects:

[0014] 1. The movable column frame can be assembled on site, and the steel column is moved by the tank wheel under the column frame, so that the construction speed is fast, the overall stability of the structure is good, and the steel column can be installed into the column frame by being disassembled when the tower crane lifts the steel column.

[0015] 2. The movable column frame is provided with the first connecting plate and the second connecting plate, so that the stability of the column frame during use is improved by the first connecting plate and the second connecting plate when the steel column is moved, and the stability of the column frame is further improved by the anchor bolt connection and the partial welding.

[0016] 3. The movable column frame does not involve large construction machinery, does not produce environmental pollutants, has a short construction period, is convenient to circulate, and has little environmental pollution. DETAILED DESCRIPTION

[0017] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0018] Figure 2 It is a top view structure schematic view of the utility model;

[0019] Figure 3 It is a rear view structure schematic view of the utility model;

[0020] Figure 4 It is a side view structure schematic view of the utility model;

[0021] Figure 5 It is the side view sectional structure schematic view of the utility model;

[0022] Figure 6 It is the plan view sectional structure schematic view of the utility model;

[0023] Figure 7 It is the tank wheel structure schematic view of the utility model;

[0024] Figure 8 It is the lifting lug structure schematic view of the utility model.

[0025] In the drawing: 1, column top frame; 2, column foot; 201, first connecting plate; 3, tank wheel; 4, first connecting rod; 401, second connecting rod; 5, second connecting plate; 501, threaded hole; 502, bolt; 6, first support round pipe; 601, second support round pipe; 602, third support round pipe; 7, lifting beam; 701, lifting lug. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0027] Please refer to Figures 1-8 In the embodiment, the portable column moving frame comprises a column top frame 1, column feet 2 are fixedly installed at the bottom corners of the column top frame 1 and are arranged obliquely, tank wheels 3 are fixedly installed at the bottom of the column feet 2, first connecting rods 4 and second connecting rods 401 are respectively arranged at the lower positions between the four groups of column feet 2 and at the center, a lifting beam 7 is fixedly installed at the top center of the column top frame 1, a lifting lug 701 is fixedly installed at the bottom center of the lifting beam 7, and a hand-operated hoist is arranged on the lifting lug 701.

[0028] In the embodiment, the column top frame 1 adopts H-shaped steel with the size of HM200x150x6x9, the lifting beam 7 adopts H-shaped steel with the size of HW200x200x8x12, and one side of the column top frame 1 is detachably connected through threads.

[0029] In the embodiment, the first connecting rods 4 and the second connecting rods 401 are detachably connected close to the detachable side of the column top frame 1, and the other three groups of first connecting rods 4 are fixedly installed between every two groups of column feet 2.

[0030] In the embodiment, the first connecting plate 201 is welded at the positions of the column foot 2 corresponding to the first connecting rod 4 and the second connecting rod 401, the second connecting plate 5 is fixedly installed at the two ends of the first connecting rod 4 and the second connecting rod 401 respectively, and two groups of threaded holes 501 are formed in the first connecting plate 201 and the second connecting plate 5.

[0031] In the embodiment, the first support circular pipe 6 is fixedly installed between the first connecting rod 4 and the second connecting rod 401 and is arranged obliquely at the two sides of the column top frame 1, the second support circular pipe 601 is fixedly installed between the second connecting rod 401 and the column top frame 1 and is arranged symmetrically with the first support circular pipe 6, the third support circular pipe 602 is fixedly installed between the second connecting rod 401 and the column top frame 1 and is arranged triangularly at the back of the column top frame 1 and between the first connecting rod 4 and the column top frame 1, the stability of the column moving frame during use is increased through the first connecting rod 4 and the second connecting rod 401, and the column top frame 1 is detachably connected through one side thereof, so that the steel column can be smoothly introduced into the column moving frame.

[0032] In the embodiment, the first connecting rod 4, the second connecting rod 401, the first support circular pipe 6, the second support circular pipe 601 and the third support circular pipe 602 are all circular pipes with a size of 100x4.

[0033] In the embodiment, the four column feet 2 are all circular pipes with a size of 168x5, the tank wheel 3 and the chain hoist are all arranged to be capable of bearing 15t, the lifting lug 701 is a steel plate with a size of 20mm, the construction does not involve large construction machinery, does not produce environmental pollutants, has a short construction period, is convenient to turn over, and has little pollution to the surrounding environment of the project.

[0034] The working principle and the use process of the column moving frame are as follows: after the column moving frame is assembled and accepted, two temporary roads are laid between the position where the tower crane can hoist and the steel column foundation through the steel plates with a size of 20mm, the steel plate roads are ensured to be flat, then the column moving frame is hoisted to the laid steel plates through the tower crane, one side of the column top frame 1 is removed, then the steel column is moved to the inside of the column moving frame through the detachable side of the column top frame 1 through the tower crane, after the steel column is smoothly introduced into the column moving frame, the removed I-shaped steel is reinstalled, the steel column to be installed is hoisted to the chain hoist of the column moving frame through the tower crane, the steel wire ropes with a size of 10mm are fixed at the four directions of the bottom of the steel column and the four corners of the column moving frame, after the steel column is fixed, eight workers push the column moving frame to the installation position of the steel column, then the steel column is slowly lowered through the chain hoist and is in place; after the installation is completed, the column moving frame is hoisted away through the tower crane, the steel wire ropes are pulled at the four directions of the steel column, and the steel column is corrected and then is subjected to secondary grouting.

[0035] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for the equivalent replacement of part of the technical features of the technical solutions recorded in the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, shall be included within the scope of the present application.

Claims

1. A portable column stand comprising a column top frame (1), characterized in that: The bottom four corners of the column top frame (1) are fixedly installed with column feet (2) arranged obliquely, the bottom of the column feet (2) is fixedly installed with tank wheels (3), and the lower positions and the center between the four groups of column feet (2) are respectively provided with first connecting rods (4) and second connecting rods (401), the top center of the column top frame (1) is fixedly installed with a hanging beam (7), the bottom center of the hanging beam (7) is fixedly installed with a lifting lug (701), and the lifting lug (701) is provided with a hand-operated hoist.

2. The portable column stand of claim 1, wherein: The column top frame (1) adopts a H-shaped steel with a size of HM200x150x6x9, the hanging beam (7) adopts a H-shaped steel with a size of HW200x200x8x12, and one side of the column top frame (1) is detachably connected by threads.

3. The portable column stand of claim 1, wherein: The first connecting rod (4) and the second connecting rod (401) are detachably connected near the detachable side of the column top frame (1), and the other three groups of first connecting rods (4) are fixedly installed between every two groups of column feet (2).

4. The portable column stand of claim 1, wherein: The column feet (2) are welded with first connecting plates (201) corresponding to the positions of the first connecting rods (4) and the second connecting rods (401), the two ends of the first connecting rods (4) and the second connecting rods (401) are respectively fixedly installed with second connecting plates (5), and the first connecting plates (201) and the second connecting plates (5) are respectively provided with two groups of threaded holes (501), and the threaded holes (501) are internally and threadedly installed with bolts (502).

5. The portable column stand of claim 1, wherein: The first connecting rod (4) and the second connecting rod (401) are fixedly installed with first support circular pipes (6) arranged obliquely between the two sides of the column top frame (1), the second connecting rod (401) and the column top frame (1) are fixedly installed with second support circular pipes (601) symmetrically arranged with the first support circular pipes (6), and the second connecting rod (401) is fixedly installed with third support circular pipes (602) arranged in a triangular shape between the back of the column top frame (1) and the first connecting rod (4) and the column top frame (1).

6. The portable column stand of claim 1, wherein: The first connecting rod (4) and the second connecting rod (401) and the first support circular pipe (6), the second support circular pipe (601) and the third support circular pipe (602) all adopt circular pipes with a size of ￠100x4.

7. The portable column stand of claim 1, wherein: The four groups of column feet (2) all adopt circular pipes with a size of ￠168x5, the tank wheels (3) and the hand-operated hoist are all capable of bearing 15t, and the lifting lug (701) adopts a steel plate with a size of δ=20mm.

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