Lossless assembly type positioning device for steel structure installation

Abstract

The utility model provides a steel structure installation lossless assembly type positioning device which comprises two pieces of longitudinal square steel and two pieces of transverse square steel, longitudinal positioning baffles are arranged on the lower sides of the two ends of the two pieces of longitudinal square steel respectively, and the upper portions of the longitudinal positioning baffles are arranged on the longitudinal square steel in a sliding mode. Transverse positioning baffles are fixed to the lower sides of the middles of the two pieces of longitudinal square steel respectively, positioning bolts penetrating through the transverse positioning baffles are connected to the transverse positioning baffles in a transverse threaded mode, the two ends of the two pieces of transverse square steel are arranged on the two pieces of longitudinal square steel in a sliding mode respectively, and two pieces of vertical angle steel are arranged on the two pieces of transverse square steel in a sliding mode respectively. The four pieces of vertical angle steel are used for being attached to the four corners of the steel stand column so as to position the steel stand column. The problems that a traditional stand column installation method is low in positioning precision and installation efficiency, small in device adjustable range, poor in applicability, high in loss and the like, and a bottom structure needs to be poured into concrete are solved. Belongs to the field of steel column installation.

Description

TECHNICAL FIELD

[0001] The utility model belongs to steel stand column construction field, concretely relates to a kind of steel structure installation nondestructive assembly type positioning device. BACKGROUND

[0002] Traditional steel stand column installation mainly has two ways, one adopts wire laying positioning, constantly adjusts in installation process by measuring instrument, and it needs many personnel, time-consuming, steel stand column installation positioning precision is low, installation efficiency is low, the adjustable range of device is small, and applicability is poor;One adopts bottom+upper section bar welding positioning, and turnover efficiency is low, and bottom section bar is permanent component, need to be poured into concrete, and device loss is high, and it is urgently needed to solve. SUMMARY

[0003] To solve the above technical problem, the utility model provides a kind of steel structure installation nondestructive assembly type positioning device, to solve the positioning precision low of traditional stand column installation method, installation efficiency is low, the adjustable range of device is small, and applicability is poor, bottom structure needs to be poured into concrete, and the problem of high loss.

[0004] The utility model provides a kind of steel structure installation nondestructive assembly type positioning device, including two longitudinal square steels and two horizontal square steels, the lower side of the two ends of two longitudinal square steels is respectively provided with longitudinal positioning baffle, the upper portion of longitudinal positioning baffle is slidably arranged on longitudinal square steel, the lower side of the middle of two longitudinal square steels is respectively fixed with horizontal positioning baffle, and horizontal positioning baffle is connected with the positioning bolt that penetrates horizontal positioning baffle along horizontal thread, the two ends of two horizontal square steels are respectively slidably arranged on two longitudinal square steels, two vertical angle steels are respectively slidably arranged on two horizontal square steels, and four vertical angle steels are respectively used to fit the four corners of steel stand column to position steel stand column.

[0005] In the foregoing nondestructive assembly type positioning device, the two ends of the horizontal square steel are respectively welded with square steel pipe, and the internal dimension of the square steel pipe is greater than or equal to the external dimension of the longitudinal square steel, the two ends of the horizontal square steel are sleeved on the longitudinal square steel through the square steel pipe, the positioning hole is formed in the square steel pipe, the screw hole is formed in the longitudinal square steel along the length direction and corresponds to the position of the positioning hole, and the position of the horizontal square steel on the longitudinal square steel is locked by screwing the bolt into the positioning hole and the screw hole in sequence;

[0006] In the foregoing nondestructive assembly type positioning device, the outer side of the lower portion of the vertical angle steel is fixed with square steel connecting pipe, the square steel connecting pipe is sleeved on the horizontal square steel, the connecting positioning hole is formed in the square steel connecting pipe, the connecting screw hole is formed in the horizontal square steel along the length direction and corresponds to the position of the connecting positioning hole, and the position of the vertical angle steel on the horizontal square steel is locked by screwing the bolt into the connecting positioning hole and the connecting screw hole in sequence;

[0007] The upper side of the square steel connecting pipe is further attached with a reinforcing steel plate, and an inclined brace is further welded between the reinforcing steel plate and the vertical angle steel;

[0008] In the foregoing non-destructive assembly type positioning device, the longitudinal positioning baffle comprises a vertically arranged baffle and a vertical screw rod welded and fixed to the upper end of the baffle, and strip-shaped holes penetrating through both sides of the longitudinal square steel are formed in the length direction of both end portions of the longitudinal square steel, the vertical screw rod penetrates through the strip-shaped holes and can longitudinally translate along the strip-shaped holes, and the vertical screw rod is locked on the longitudinal square steel through a nut rotated on the vertical screw rod.

[0009] In the foregoing non-destructive assembly type positioning device, the upper side of the transverse positioning baffle is welded and fixed to the longitudinal square steel;

[0010] Compared with the prior art, the device can be made of existing materials on site, is convenient to obtain materials, has an assembly type structure, a single component is light in weight, is convenient to install and circulate, is high in installation efficiency, can be adjusted in size in multiple directions, is high in applicability, can be circulated without damage by adopting long distance constraint on the upper portion, has been used in some engineering projects, and is suitable for promotion and application. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 is a structural schematic diagram of the utility model. DETAILED DESCRIPTION

[0012] In order to make the above-mentioned purpose, features and advantages of the utility model more apparent, obvious and understandable, the specific implementation manners of the utility model are described in detail below with reference to the drawings of the specification.

[0013] In the following description, many specific details are set forth in order to provide a thorough understanding of the utility model, but the utility model can also be implemented in other manners different from those described herein, and those skilled in the art can make similar generalization without departing from the connotation of the utility model, so the utility model is not limited by the specific implementation examples disclosed below.

[0014] Secondly, the utility model is described in detail in combination with the schematic diagram, and in the detailed description of the utility model implementation examples, for the convenience of description, the sectional view representing the device structure will be partially enlarged without the general proportion, and the schematic diagram is only an example, which should not limit the protection scope of the utility model herein. In addition, the three-dimensional spatial dimensions of length, width and depth should be included in actual manufacturing.

[0015] Thirdly, the "one embodiment" or "embodiment" referred to herein can include specific features, structures or characteristics in at least one implementation manner of the utility model. The "in one embodiment" appearing in different places in the specification does not refer to the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments.

[0016] Example

[0017] As attached Figure 1 As shown, this embodiment improves the steel structure installation device. The improved device is a non-destructive assembly positioning device for steel structure installation, including two longitudinal square steels 1 and two transverse square steels 2. Longitudinal positioning baffles 3 are respectively provided on the lower sides of both ends of the two longitudinal square steels 1. The longitudinal positioning baffles 3 include vertically arranged baffles 31 and vertical screws 32 welded and fixed to the upper end of the baffles 31. The two ends of the longitudinal square steels 1 have slotted holes 12 extending through both sides of the longitudinal square steel 1 along the length direction. The vertical screws 32 pass through the slotted holes 12 and can move longitudinally along the slotted holes 12. The vertical screws 32 are locked to the longitudinal square steels 1 by nuts 33 screwed onto them. The lower sides of the middle of the two longitudinal square steels 1 are respectively... A transverse positioning baffle 4 is fixed, and its upper side is welded and fixed to the longitudinal square steel 1. A positioning bolt 5 is connected to the transverse positioning baffle 4 along the transverse thread. In use, the device is placed on the steel column concrete foundation. The position of the longitudinal square steel 1 on the steel column concrete foundation is adjusted so that the two are aligned. Then the position of the vertical screw 32 on the longitudinal square steel 1 is adjusted so that the baffles 31 in the longitudinal positioning baffle 3 are all in contact with the longitudinal side of the steel column concrete foundation. The nut 33 is tightened to lock it, and then the positioning bolt 5 is tightened to press against the transverse side of the steel column concrete foundation, thus completing the positioning and installation of the non-destructive assembled positioning device on the steel column concrete foundation.

[0018] Two transverse square steel bars 2 are slidably mounted on two longitudinal square steel bars 1 at both ends. Square steel tubes 7 with internal dimensions greater than or equal to the external dimensions of longitudinal square steel bars 1 are welded and fixed to both ends of the transverse square steel bars 2. The two ends of the transverse square steel bars 2 are sleeved on the longitudinal square steel bars 1 through the square steel tubes 7. Positioning holes 71 are opened on the square steel tubes 7. Threaded holes 11 are opened on the longitudinal square steel bars 1 along the length direction corresponding to the positions of the positioning holes 71. The position of the transverse square steel bars 2 on the longitudinal square steel bars 1 is locked by screwing the bolts into the positioning holes 71 and the threaded holes 11 in sequence. At the same time, the corresponding positions can be adjusted as needed.

[0019] Two vertical angle steels 6 are slidably installed on two horizontal square steels 2 respectively. The four vertical angle steels 6 are used to fit the four corners of the steel column to position the steel column. A square steel connecting pipe 8 is fixed to the outer side of the lower part of the vertical angle steel 6. The square steel connecting pipe 8 is sleeved on the horizontal square steel 2. The square steel connecting pipe 8 has a connection positioning hole. The horizontal square steel 2 has connection threaded holes 21 distributed along the length direction corresponding to the position of the connection positioning hole. The position of the vertical angle steel 6 on the horizontal square steel 2 is locked by screwing the bolt into the connection positioning hole and the connection threaded hole 21 in sequence. A reinforcing steel plate 9 is also attached and fixed to the upper side of the square steel connecting pipe 8. The reinforcing steel plate 9 also has a corresponding connection positioning hole at the position of the connection positioning hole so that the bolt can pass through smoothly. A diagonal brace 10 is also welded between the reinforcing steel plate 9 and the vertical angle steel 6 for reinforcement.

[0020] In use, the device is fixed to the concrete foundation of the steel column by adjusting the longitudinal and transverse positioning mechanisms (positioning bolts 5 on the transverse positioning baffle 4 and longitudinal positioning baffle 3). Then, the position of the transverse square steel 2 on the longitudinal square steel 1 and the position of the vertical angle steel 6 on the transverse square steel 2 are adjusted according to the size of the steel column to accurately control the placement size of the steel column. The steel column is then hoisted into place. After placement, it is fixed by guy ropes and then the positioning device is removed for reuse.

[0021] The above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model, and all such modifications and substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A non-destructive assembly positioning device for steel structure installation, characterized in that: It includes two longitudinal square steel bars (1) and two transverse square steel bars (2). The lower sides of the two longitudinal square steel bars (1) are respectively provided with longitudinal positioning baffles (3). The upper part of the longitudinal positioning baffles (3) is slidably set on the longitudinal square steel bars (1). The lower sides of the middle of the two longitudinal square steel bars (1) are respectively fixed with transverse positioning baffles (4). The transverse positioning baffles (4) are connected with positioning bolts (5) that penetrate the transverse positioning baffles (4) along the transverse thread. The two ends of the two transverse square steel bars (2) are respectively slidably set on the two longitudinal square steel bars (1). Two vertical angle steels (6) are respectively slidably set on the two transverse square steel bars (2). The four vertical angle steels (6) are respectively used to fit the four corners of the steel column to position the steel column.

2. The non-destructive assembly positioning device for steel structure installation according to claim 1, characterized in that: The transverse square steel (2) has square steel tubes (7) with internal dimensions greater than or equal to the external dimensions of the longitudinal square steel (1) welded to both ends. The transverse square steel (2) is fitted onto the longitudinal square steel (1) through the square steel tubes (7). The square steel tubes (7) have positioning holes (71). The longitudinal square steel (1) has threaded holes (11) distributed along its length direction corresponding to the positioning holes (71). The position of the transverse square steel (2) on the longitudinal square steel (1) is locked by screwing the bolts into the positioning holes (71) and the threaded holes (11) in sequence.

3. The non-destructive assembly positioning device for steel structure installation according to claim 1, characterized in that: A square steel connecting pipe (8) is fixed to the outer side of the lower part of the vertical angle steel (6). The square steel connecting pipe (8) is sleeved on the horizontal square steel (2). A connection positioning hole is opened on the square steel connecting pipe (8). A connection thread hole (21) is opened on the horizontal square steel (2) along the length direction corresponding to the position of the connection positioning hole. The position of the vertical angle steel (6) on the horizontal square steel (2) is locked by screwing the bolt into the connection positioning hole and the connection thread hole (21) in sequence.

4. The non-destructive assembly positioning device for steel structure installation according to claim 3, characterized in that: A reinforcing steel plate (9) is also attached and fixed to the upper side of the square steel connecting pipe (8), and a diagonal brace (10) is also welded between the reinforcing steel plate (9) and the vertical angle steel (6).

5. The non-destructive assembly positioning device for steel structure installation according to claim 1, characterized in that: The longitudinal positioning baffle (3) includes a baffle (31) set vertically and a vertical screw (32) welded and fixed to the upper end of the baffle (31). The longitudinal square steel (1) has strip holes (12) that pass through both sides of the longitudinal square steel (1) along the length direction at both ends. The vertical screw (32) passes through the strip holes (12) and can be longitudinally translated along the strip holes (12). The vertical screw (32) is locked on the longitudinal square steel (1) by a nut (33) screwed on the vertical screw (32).

6. The non-destructive assembly positioning device for steel structure installation according to claim 1, characterized in that: The upper side of the transverse positioning baffle (4) is welded and fixed to the longitudinal square steel (1).

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