Direct anchor type steel beam installation auxiliary tool

Abstract

The utility model discloses a direct anchor type steel beam installation auxiliary tool, relates to the technical field of steel structure installation, and aims to solve the problems that in the prior art, when frame beam steel bars are bound, waist bars need to penetrate through steel beams, and the binding of the frame beam steel bars is affected when the elevation of floor steel beams is controlled. The supporting frame is formed by vertically supporting a plurality of vertical pipes on the floor and vertically fixing the vertical pipes through transverse pipes, adjusting mechanisms are arranged on the supporting frame and comprise screws, supporting circular pipes are arranged at the upper ends of the screws, locking mechanisms are arranged on the supporting circular pipes, adjusting nuts are connected to the screws in a screwed mode, the number of the adjusting mechanisms is multiple, and supporting horizontal pipes are arranged in the supporting circular pipes of the adjusting mechanisms. The height of the horizontal rod at the bottom of the steel beam is adjusted through the adjusting nut of the adjusting mechanism, the elevation of the steel beam is adjusted, the locking bolt abuts against the horizontal rod at the bottom of the steel beam, displacement of the horizontal rod is prevented, and the structure is more stable.

Description

Technical Field

[0001] The utility model relates to the technical field of steel structure installation, in particular to an installation auxiliary tool for a directly anchored steel beam. Background Technique

[0002] In the "upgrading small units with large units" off-site reconstruction project of Guizhou Jin Yuan Zhijin of State Power Investment Corporation, the main plant floor is designed as a steel-concrete composite floor, the main frame is a reinforced concrete structure, and the composite floor from top to bottom is a concrete floor, profiled steel sheet bottom formwork, and floor steel beams respectively. The connection method between the floor steel beam and the frame beam is a directly anchored connection, that is, the end of the steel beam is directly inserted into the concrete frame beam, and anchor bars are welded at the end of the steel beam. When binding the frame beam steel bars, the waist bars need to pass through the steel beam. The elevation control of the floor steel beam directly affects the binding of the frame beam steel bars, and the key to the elevation control of the floor steel beam lies in its lower support system. In this patent, an adjustable installation auxiliary tool is set on the lower support vertical rod of the steel beam to achieve the elevation control of the floor steel beam. Content of the Utility Model

[0003] The technical problem to be solved by the utility model is to overcome the existing defects and provide an installation auxiliary tool for a directly anchored steel beam, which can effectively solve the problems in the background technique.

[0004] In order to achieve the above purpose, the utility model discloses an installation auxiliary tool for a directly anchored steel beam. The technical scheme adopted is that it includes a support frame. The support frame is composed of multiple vertical pipes vertically supported on the floor and is vertically fixed to the vertical pipes through a horizontal pipe. There is an adjustment mechanism on the support frame. The adjustment mechanism includes a screw rod. A support round pipe is arranged at the upper end of the screw rod. There is a locking mechanism on the support round pipe. An adjustment nut is screwed on the screw rod. There are multiple adjustment mechanisms, and a support horizontal pipe is arranged in the support round pipes of the multiple adjustment mechanisms.

[0005] As a preferred technical scheme of the utility model, the diameter of the screw rod is smaller than the diameter of the vertical pipe, and the screw rod is inserted into the vertical pipe to vertically fix the screw rod.

[0006] As a preferred technical scheme of the utility model, the outer diameter of the adjustment nut is larger than the diameter of the vertical pipe. The screw rod is inserted onto the vertical pipe through the adjustment nut to support the screw rod to prevent the screw rod from falling into the vertical pipe. Rotating the adjustment nut can adjust the height of the screw rod.

[0007] As a preferred technical scheme of the utility model, the locking mechanism includes a locking bolt. A hole is opened on the support round pipe, and a nut is arranged at a position concentric with the hole. The locking bolt is screwed into the nut. Rotate the locking nut until it tightly presses the support horizontal pipe to complete the fixation.

[0008] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model adjusts the height of the horizontal rod at the bottom of the steel beam through the adjusting nut of the adjusting mechanism to achieve the adjustment of the elevation of the steel beam, and the locking bolt is used to support the horizontal rod at the bottom of the steel beam to prevent the horizontal rod from being displaced, making the structure more stable. The utility model has a simple structure, low processing cost, high turnover utilization rate, and is easy to promote. The utility model can effectively adjust the elevation of the steel beam and achieve the installation of floor steel beams. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 This is a schematic diagram of the structure of the utility model in construction status;

[0010] Figure 2 This is a schematic diagram of the structure of the adjustment mechanism of the utility model Figure 1 ;

[0011] Figure 3 This is a schematic diagram of the structure of the adjustment mechanism of the utility model Figure 2 .

[0012] In the figure: 1. support frame; 101. vertical pipe; 102. horizontal pipe; 2. adjustment mechanism; 201. screw rod; 202. supporting round pipe; 203. locking bolt; 204. adjusting nut; 3. supporting horizontal pipe; 4. steel beam; 5. frame beam reinforcement. DETAILED DESCRIPTION

[0013] 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. Example 1

[0014] like Figures 1 to 3As shown in the figure, the utility model discloses an auxiliary tool for installing a directly anchored steel beam. The adopted technical solution is as follows: it includes a support frame 1, and the support frame 1 consists of multiple vertical pipes 101 vertically supported on the floor and a horizontal pipe 102 vertically fixed thereto. There is an adjusting mechanism 2 on the support frame 1. The adjusting mechanism 2 includes a screw rod 201. A support round pipe 202 is provided at the upper end of the screw rod 201. There is a locking mechanism at the top of the support round pipe 202. The locking mechanism includes a locking bolt 203. A hole is opened at the top of the support round pipe 202, and a nut is concentrically provided on the hole. The locking bolt 203 is screwed onto the nut. An adjusting nut 204 is screwed onto the screw rod 201. The diameter of the screw rod 201 is smaller than the diameter of the vertical pipe 101. The screw rod 201 is inserted into the interior of the vertical pipe 101. An adjusting nut 204 is screwed onto the screw rod 201. The diameter of the adjusting nut 204 is larger than that of the vertical pipe 101. There are multiple adjusting mechanisms 2, and a support horizontal pipe 3 is arranged in the support round pipes 202 of the adjusting mechanisms 2.

[0015] The working principle of the utility model: When installing the floor steel beam 4, first install the support frame 1 on the floor, adjust the adjusting nuts 204 of each adjusting mechanism 2 to the same position, then insert the adjusting mechanism 2 into the end of the designated vertical pipe 101, insert the support horizontal pipe 3 into the interior of the support round pipes 202 of the adjusting mechanisms 2 in the same direction, rotate the locking bolt 203 to fix the support horizontal pipe 3, and then place the steel beam 4 on the support horizontal pipe 3. As Figure 1 shown, when tying the frame beam steel bars 5, the frame beam steel bars 5 need to pass through the steel beam 4. The elevation control of the floor steel beam 4 directly affects the tying of the frame beam steel bars 5. By rotating the adjusting nut 204, the height of the screw rod 201 is adjusted, thereby adjusting the height of the steel beam 4.

[0016] The mechanical connection involved in the utility model is a common means adopted by those skilled in the art, and technical inspiration can be obtained through a limited number of tests, which belongs to common general knowledge.

[0017] The components not described in detail in this article are prior art.

[0018] Although the embodiments of the utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An auxiliary tool for installing a directly anchored steel beam, characterized in that: It includes a support frame (1). The support frame (1) has a plurality of vertical pipes (101) vertically supported on the floor, and is vertically fixed to the vertical pipes (101) by horizontal pipes (102). There is an adjusting mechanism (2) on the support frame (1). The adjusting mechanism (2) includes a screw rod (201). A support circular pipe (202) is provided at the upper end of the screw rod (201). There is a locking mechanism on the support circular pipe (202). An adjusting nut (204) is screwed onto the screw rod (201). There are a plurality of the adjusting mechanisms (2), and a support horizontal pipe (3) is arranged in the support circular pipes (202) of the plurality of the adjusting mechanisms (2).

2. The auxiliary tool for installing a straight-anchored steel beam according to claim 1, characterized in that: The diameter of the screw rod (201) is smaller than the diameter of the vertical pipe (101), and the screw rod (201) is inserted into the interior of the vertical pipe (101).

3. The auxiliary tool for installing a straight-anchored steel beam according to claim 2, wherein: The outer diameter of the adjusting nut (204) is larger than the diameter of the vertical pipe (101), and the screw rod (201) is inserted onto the vertical pipe (101) through the adjusting nut (204).

4. The auxiliary tool for installing a straight-anchored steel beam according to claim 1, characterized in that: The locking mechanism includes a locking bolt (203). A hole is formed in the support circular pipe (202), and a nut is provided at a position concentric with the hole. The locking bolt (203) is screwed into the nut.

Images