CN216343231U - Device for improving verticality and tightness between square tubular columns - Google Patents

Abstract

The utility model belongs to the field of square pipe column adjustment, and particularly relates to a device for improving the verticality and tightness between square pipe columns. According to the utility model, through the effect of the design of the pull ring, when the handle rotates downwards and is compressed, a downward pulling force can be applied to the connecting seat, the pulling force can be transmitted to the upper pipe column, the upper pipe column and the lower pipe column can be tightly connected, the correction adjustment and fixation of the tower crane-free hanging cubic pipe column can be realized, meanwhile, the fastening degree between the columns is increased, the square pipe column is prevented from being welded by connecting sheets and lug plates, steel is saved, and meanwhile, the handle can be limited through the insertion connection of the positioning rod and the positioning groove, so that the connection of the upper pipe column and the lower pipe column is more stable.

Description

Device for improving verticality and tightness between square tubular columns

Technical Field

The utility model belongs to the field of square pipe column adjustment, and particularly relates to a device for improving the verticality and the tightness between square pipe columns.

Background

After the lower-layer column is installed and corrected, the upper-layer column is hung by using a crane, after the upper-layer column reaches an installation position, the verticality is rechecked and determined by using a measuring instrument, and the upper-layer column and the lower-layer column are connected through the lug plate connecting sheet to be fixedly connected and corrected, so that the steel stand column can be accurately positioned. However, the number of personnel required by the hoisting process is large, the tower crane needs to hoist the steel column for a long time when the steel column is hoisted and fixedly corrected, the hoisting time is long, time and labor are wasted, the tower crane time is not only occupied, the operation time is long, the construction is inconvenient, higher safety risks are realized, and the possibility of deviation is high.

Disclosure of Invention

The utility model aims to provide a device for improving the verticality and the tightness between square tubular columns, and solves the problem that the conventional adjusting mode of the verticality and the tightness between the square tubular columns is inconvenient.

In order to achieve the above purpose, the utility model provides a device for improving the verticality and tightness between square tubular columns, which comprises an upper tubular column, wherein a lower tubular column is contacted with the upper tubular column, a limiting seat is fixedly connected with the upper tubular column, a limiting screw is connected with the inside of the limiting seat in a sliding manner, the tail end of the limiting screw is in threaded connection with the upper tubular column, a connecting seat is fixedly connected with the limiting seat, the connecting seat is contacted with the upper tubular column, a groove is formed in the connecting seat, a pull ring is connected with the inside of the groove in a sliding manner, a pull handle is connected with the pull ring in a rotating manner, a fixed seat is fixedly connected with the lower tubular column, a fixed rod is fixedly connected with the inside of the fixed seat, the fixed rod is connected with the pull handle in a rotating manner, a positioning seat is fixedly connected with the lower tubular column, and a positioning rod is connected with the inside of the positioning seat in a sliding manner, the positioning rod is connected with the handle in a sliding mode, a positioning ring is fixedly connected to the positioning rod and is in contact with the positioning seat, a spring is arranged on the outer side of the positioning rod, a positioning block is fixedly sleeved on the outer side of the positioning seat, and the positioning block is in contact with the handle.

The principle of the utility model is as follows: when the device is used, when the upper tubular column and the lower tubular column are required to be connected, the pull ring is firstly placed in the groove of the connecting seat, then the handle is rotated downwards, the handle rotates along the fixed rod, the pull ring and the handle rotate relatively, a lower pulling force is given to the pull ring, then the positioning ring is pulled outwards, the positioning ring drives the positioning rod to move, the positioning rod drives the positioning block to move, the positioning block extrudes the spring, then the handle is rotated continuously, finally the positioning ring is loosened, a reaction force is given to the positioning block through the elastic action of the spring, the positioning block drives the positioning rod to move, the positioning rod is inserted into the positioning groove on the handle, the downward pulling force is given to the connecting seat through the pull ring, the pulling force of the tower crane can be transmitted to the upper tubular column, the upper tubular column and the lower tubular column can be tightly connected, the correction adjustment and the fixation of the hanging-free cubic tubular column can be realized, and the fastening degree between the columns can also be increased, the square tubular column has the advantages that welding of the connecting sheet and the lug plate is avoided, steel is saved, the handle can be limited through insertion of the positioning rod and the positioning groove, and connection of the upper tubular column and the lower tubular column is more stable.

The utility model has the beneficial effects that: through the effect of design pull ring, when the handle rotates downwards and compresses tightly, can give a decurrent pulling force of connecting seat, the pulling force can be given the top tubular column for, can make top tubular column and lower tubular column carry out tightly connecting, realize exempting from the tower crane to hang the correction of cubic tubular column and adjust and fix, also increase the degree of fastening between the post simultaneously, make square tubular column avoid the connection piece, the welding of otic placode, save steel, simultaneously through the grafting of locating lever and constant head tank, can carry on spacingly to the handle, make the connection of top tubular column and lower tubular column more stable.

Further, a fixing groove is formed in the handle, and a fixing rod is rotatably connected to the inside of the fixing groove. Through the design fixed slot for handle and dead lever take place relative rotation.

Furthermore, one end of the spring is fixedly connected with the positioning seat, and the other end of the spring is fixedly connected with the positioning block. Through the design spring for the effort of spring can act on the locating piece.

Furthermore, a positioning groove is formed in the handle, and a positioning rod is connected to the inside of the positioning groove in a sliding mode. Through the design of the positioning groove, the positioning rod can slide in the positioning groove.

Furthermore, a rotating groove is formed in the handle, and a pull ring is rotatably connected inside the rotating groove. Through the design of the rotating groove, the pull handle and the pull ring can rotate relatively.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a device for improving the verticality and tightness between square tubular columns according to an embodiment of the utility model;

FIG. 2 is a right side view of the structure of FIG. 1 of the apparatus for improving the verticality and tightness between square tubular columns according to the embodiment of the present invention;

FIG. 3 is an enlarged view of the portion A of the device for improving the verticality and tightness between square tubular columns according to the embodiment of the utility model shown in FIG. 1;

FIG. 4 is an enlarged view of the position B of the device for improving the verticality and tightness between square tubular columns in the embodiment of the utility model shown in FIG. 1.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the pipe column comprises an upper pipe column 1, a lower pipe column 2, a limiting seat 3, a limiting screw 4, a connecting seat 5, a groove 6, a pull ring 7, a handle 8, a fixing seat 9, a fixing rod 10, a fixing groove 11, a positioning seat 12, a positioning rod 13, a positioning ring 14, a spring 15, a positioning groove 16, a positioning block 17 and a rotating groove 18.

As shown in fig. 1, fig. 2, fig. 3, fig. 4 shows, this embodiment provides a device for improving the verticality and the tightness between square tubular columns, including top tubular column 1, the contact has below tubular column 2 on the top tubular column 1, spacing seat 3 of fixedly connected with on the top tubular column 1, spacing seat 3's inside sliding connection has stop screw 4, stop screw 4's tail end passes through threaded connection with top tubular column 1, fixedly connected with connecting seat 5 on spacing seat 3, connecting seat 5 contacts with top tubular column 1, recess 6 has been seted up to the inside of connecting seat 5, the inside sliding connection of recess 6 has pull ring 7, it is connected with handle 8 to rotate on pull ring 7, rotation groove 18 has been seted up on handle 8, the inside rotation of rotation groove 18 is connected with pull ring 7, through design rotation groove 18, make handle 8 can take place relative rotation with pull ring 7.

As shown in fig. 1, 2, 3 and 4, a fixing seat 9 is fixedly connected to a lower tubular column 2, a fixing rod 10 is fixedly connected to the inside of the fixing seat 9, the fixing rod 10 is rotatably connected to a handle 8, a fixing groove 11 is formed in the handle 8, the fixing rod 10 is rotatably connected to the inside of the fixing groove 11, the handle 8 and the fixing rod 10 can rotate relatively by designing the fixing groove 11, a positioning seat 12 is fixedly connected to the lower tubular column 2, a positioning rod 13 is slidably connected to the inside of the positioning seat 12, the positioning rod 13 is slidably connected to the handle 8, a positioning groove 16 is formed in the handle 8, a positioning rod 13 is slidably connected to the inside of the positioning groove 16, the positioning rod 13 can slide in the positioning groove 16 by designing the positioning groove 16, a positioning ring 14 is fixedly connected to the positioning rod 13, the positioning ring 14 is in contact with the positioning seat 12, and a spring 15 is arranged on the outer side of the positioning rod 13, spring 15's one end and positioning seat 12 fixed connection, spring 15's the other end and locating piece 17 fixed connection for spring 15's effort can act on locating piece 17 through design spring 15, and the fixed locating piece 17 that has cup jointed in the outside of positioning seat 12, locating piece 17 and the contact of handle 8.

The specific implementation process of the utility model is as follows: when the connecting device is used, when the upper tubular column 1 and the lower tubular column 2 need to be connected, the pull ring 7 is firstly placed in the groove 6 of the connecting seat 5, then the pull handle 8 is rotated downwards, the pull handle 8 rotates along the fixed rod 10, the pull ring 7 can rotate relative to the pull handle 8, a lower pulling force can be provided for the pull ring 7, then the positioning ring 14 is pulled outwards, the positioning ring 14 drives the positioning rod 13 to move, the positioning rod 13 drives the positioning block 17 to move, the positioning block 17 can extrude the spring 15, then the pull handle 8 is continuously rotated, finally the positioning ring 14 is loosened, a counter-acting force can be provided for the positioning block 17 through the elastic action of the spring 15, so that the positioning block 17 drives the positioning rod 13 to move, the positioning rod 13 is inserted into the positioning groove 16 on the pull handle 8, the downward pulling force is provided for the connecting seat 5 through the pull ring 7, the pulling force can be transmitted to the upper tubular column 1, and the upper tubular column 1 can be tightly connected with the lower tubular column 2, the correction of realizing exempting from tower crane and hanging cube tubular column is adjusted and fixed, also increases the tightness between the post simultaneously for square tubular column has avoided the welding of connection piece, otic placode, saves steel, simultaneously through the grafting of locating lever 13 with constant head tank 16, can carry on spacingly to handle 8, makes the connection of top tubular column 1 and lower tubular column 2 more stable.

The utility model has the beneficial effects that: through the effect of design pull ring 7, when handle 8 rotates downwards and compresses tightly, can give 5 decurrent pulling forces of connecting seat, the pulling force can be given for top tubular column 1, can make top tubular column 1 and below tubular column 2 carry out tight connection, the realization is exempted from the tower crane and is hung the correction of cube tubular column and adjust and fix, also increase the degree of fastening between the post simultaneously, make side's tubular column to have avoided the connection piece, the welding of otic placode, save steel, simultaneously through the grafting of locating lever 13 with constant head tank 16, can carry on spacingly to handle 8, make the connection of top tubular column 1 and below tubular column 2 more stable.

It should be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," "fixed," and the like are used broadly in the present invention, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims (5)

1. The utility model provides a hang down straightness and device of tautness between promotion square tubular column post, includes top tubular column, its characterized in that: the upper pipe column is contacted with a lower pipe column, the upper pipe column is fixedly connected with a limiting seat, the interior of the limiting seat is connected with a limiting screw in a sliding manner, the tail end of the limiting screw is connected with the upper pipe column through threads, the limiting seat is fixedly connected with a connecting seat, the connecting seat is contacted with the upper pipe column, the interior of the connecting seat is provided with a groove, the interior of the groove is connected with a pull ring in a sliding manner, the pull ring is rotatably connected with a handle, the lower pipe column is fixedly connected with a fixed seat, the interior of the fixed seat is fixedly connected with a fixed rod, the fixed rod is rotatably connected with the handle, the lower pipe column is fixedly connected with a positioning seat, the interior of the positioning seat is connected with a positioning rod in a sliding manner, the positioning rod is connected with the handle in a sliding manner, the positioning ring is fixedly connected with the positioning ring, and the positioning ring is contacted with the positioning seat, the outer side of the positioning rod is provided with a spring, a positioning block is fixedly sleeved on the outer side of the positioning seat, and the positioning block is in contact with the handle.

2. The apparatus for improving the verticality and tightness between square tubular columns according to claim 1, wherein: the inside of handle has seted up the fixed slot, the inside of fixed slot is rotated and is connected with the dead lever.

3. The apparatus for improving the verticality and tightness between square tubular columns according to claim 1, wherein: one end of the spring is fixedly connected with the positioning seat, and the other end of the spring is fixedly connected with the positioning block.

4. The apparatus for improving the verticality and tightness between square tubular columns according to claim 1, wherein: the handle is provided with a positioning groove, and the positioning groove is connected with a positioning rod in a sliding manner.

5. The apparatus for improving the verticality and tightness between square tubular columns according to claim 1, wherein: a rotating groove is formed in the handle, and a pull ring is rotatably connected to the inside of the rotating groove.

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