Connecting and reinforcing device for primary beam and secondary beam

Abstract

The utility model provides a primary and secondary beam connection reinforcing device, which relates to the technical field of building connection and comprises a main control frame, the top of the main control frame is of a hinged support structure, and the front end of the top of the main control frame extends forwards; an H-shaped rotary transmission frame is rotationally arranged at the top of the main control frame; a transmission sleeve is rotationally arranged in the middle of the outer end of the rotary transmission frame, a movable wrench is inserted into the front end of the transmission sleeve, and the insertion part of the movable wrench is of a hexagonal prism structure; a nut barrel is arranged, the reinforcing function of mechanical transmission locking is provided, a nut is placed at the rear end of the nut barrel and at the position of a beam hole, a movable frame is pulled backwards through a spring, a screw and the nut are connected, a rocker is rotated, and a bevel gear is matched to drive a main transmission shaft, a movable linkage shaft, a middle shaft, a transmission sleeve and a movable wrench to rotate. And the screw rod can be screwed into the nut to fixedly connect the primary beam and the secondary beam, remote operation can be carried out, and the problem that an existing reinforcing device lacks a remote reinforcing function is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of building connection, and more specifically, particularly relates to a main and secondary beam connection reinforcement device. Background Art

[0002] When installing beams inside a building, I-beams are mainly connected by bolts to fix the primary and secondary beams. Generally speaking, two sets of bolts are set first for preliminary positioning. After all beams are installed, workers stand on ladders and use socket wrenches to further fix them and install the remaining bolts.

[0003] Based on the above, the currently used reinforcement devices need to be used at short distances, have low working efficiency, low safety, lack of long-distance control reinforcement effect, and are not convenient for direct reinforcement operations on the ground. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a main and secondary beam connection reinforcement device to solve the problems proposed in the above background technology that the existing reinforcers need to be used over short distances, have low working efficiency, low safety, lack of long-distance control reinforcement effect, and are inconvenient to perform reinforcement operations directly on the ground.

[0005] The purpose and effect of the main and secondary beam connection reinforcement device of the utility model are achieved by the following specific technical means:

[0006] A main-secondary beam connection reinforcement device comprises a main control frame, the top of which is arranged as a hinge seat structure, and the top front end of the main control frame extends forward; an H-shaped rotating transmission frame is rotatably arranged on the top of the main control frame; a transmission sleeve is rotatably arranged in the middle of the outer end of the rotating transmission frame, a movable head spanner is inserted at the front end of the transmission sleeve, and the insertion part of the movable head spanner is a hexagonal prism structure; a precast pile A is integrally arranged on the upper rear side of the main control frame; a movable frame is slidably arranged on the front external side of the main control frame; and a sliding guide pile is fixedly arranged on the left rear side of the extension of the main control frame.

[0007] Furthermore, a main transmission shaft is rotatably arranged in the middle of the main control frame; side handles are fixedly arranged on both sides of the bottom of the main control frame; a rocker is rotatably arranged on the rear side of the bottom of the main control frame, and the rocker is connected to the main transmission shaft by a bevel gear transmission.

[0008] Furthermore, an intermediate shaft is rotatably arranged in the middle of the rotating transmission frame, and the intermediate shaft is connected to the rotating shaft of the transmission sleeve by a bevel gear transmission; a linkage shaft is rotatably arranged at the inner wall of the rotating transmission frame, and the linkage shaft, the intermediate shaft and the top of the main transmission shaft are connected by a bevel gear transmission.

[0009] Furthermore, a self-locking wheel is fixedly provided at the rear end of the rear hinge shaft of the rotating transmission frame, and three groups of U-shaped locking grooves are opened outside the self-locking wheel, and the intervals of the U-shaped locking grooves are degrees.

[0010] Furthermore, a spring slide bar is slidably arranged in the middle of the precast pile A, a spring is sleeved on the top of the spring slide bar and a self-locking block A is fixedly arranged, and the self-locking block A can be fitted and clamped in the U-shaped locking groove; a pull strip is fixedly arranged at the bottom of the spring slide bar.

[0011] Furthermore, a swivel arm is rotatably arranged on the upper front side of the movable frame, and a nut cylinder is integrally arranged on the top of the swivel arm; three groups of semicircular locking grooves are opened on the outside of the lower end of the swivel arm; a precast pile B is integrally arranged on the front end of the movable frame, and a self-locking block B is arranged on the top of the precast pile B in cooperation with the spring rod, and the self-locking block B can fit into the semicircular locking groove.

[0012] Furthermore, a control rod is fixedly arranged on the left side of the movable frame, the rear end of the control rod is turned downward, and the left side of the control rod also slides in the sliding guide pile and rebounds backward in cooperation with the spring.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] A nut barrel is set to provide a reinforcement function for mechanical transmission locking. The nut is placed at the rear end of the nut barrel, and the nut is placed at the position of the beam hole. The movable frame is pulled backward by the spring to connect the screw and the nut. The rocker is turned to cooperate with the bevel gear to drive the main transmission shaft, dynamic linkage shaft, intermediate shaft, transmission sleeve and adjustable wrench to rotate, and the screw can be screwed into the nut to fix the main and secondary beams. The connection can be carried out over a long distance.

[0015] A rotating transmission frame is set up to provide an adaptive adjustment function. Since different beams may have obstacles such as flanges, pull the pull rod to extract the self-locking block A, and then rotate the rotating transmission frame to adjust the angle. Use the self-locking block A to lock it again to adjust the angle. Directly rotate the rotating arm to cooperate with the semicircular locking groove for self-locking fixation, so that the nut barrel is aligned with the center of the circle of the adjustable head spanner, so that obstacles can be overcome for combined connection.

[0016] A flexible spanner is provided to provide a replaceable assembly structure. The flexible spanner is fixed by a magnetic connection. The end of the flexible spanner is magnetically treated to facilitate adsorption and fixation. The size of the flexible spanner can be customized as needed and can even be manufactured into different types of bolts for assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the working state structure of the utility model.

[0018] Figure 2 It is a three-dimensional structural schematic diagram of the utility model.

[0019] Figure 3 It is a schematic diagram of the side tilt structure of the utility model.

[0020] Figure 4 It is an axonometric structural schematic diagram of the utility model.

[0021] Figure 5 It is a schematic diagram of the enlarged structure of the A part of the utility model.

[0022] Figure 6 It is a schematic diagram of the enlarged structure of the B part of the utility model.

[0023] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0024] 1. Main control frame; 101. Main transmission shaft; 102. Side handle; 103. Rocker; 2. Rotating transmission frame; 201. Intermediate shaft; 202. Linkage shaft; 203. Transmission sleeve; 204. Adjustable spanner; 205. Self-locking wheel; 206. U-shaped locking groove; 3. Precast pile A; 301. Spring slide bar; 302. Self-locking block A; 303. Pull rod; 4. Movable frame; 401. Swivel arm; 402. Nut cylinder; 403. Semicircular locking groove; 404. Precast pile B; 405. Self-locking block B; 406. Control rod; 5. Sliding guide pile. DETAILED DESCRIPTION

[0025] The implementation of the utility model is further described in detail below in conjunction with the drawings and examples.

[0026] Embodiment 1:

[0027] As attached Figure 1 To Attachment Figure 6 As shown:

[0028] The utility model provides a main-secondary beam connection reinforcement device, comprising a main control frame 1, the top of the main control frame 1 is arranged as a hinge seat structure, and the top front end of the main control frame 1 extends forward; the top of the main control frame 1 is rotatably arranged with an H-shaped rotating transmission frame 2; a transmission sleeve 203 is rotatably arranged in the middle of the outer end of the rotating transmission frame 2, and a movable wrench 204 is inserted at the front end of the transmission sleeve 203, and the insertion part of the movable wrench 204 is a hexagonal column structure; a precast pile A3 is integrally arranged on the upper rear side of the main control frame 1; a movable frame 4 is slidably arranged on the front side of the main control frame 1; and a sliding guide pile 5 is fixedly arranged on the left rear side of the extension of the main control frame 1.

[0029] Among them, a main transmission shaft 101 is rotatably arranged in the middle of the main control frame 1; side handles 102 are fixedly arranged on both sides of the bottom of the main control frame 1; a rocker 103 is rotatably arranged on the rear side of the bottom of the main control frame 1, and the rocker 103 is connected to the main transmission shaft 101 by a bevel gear transmission.

[0030] Among them, an intermediate shaft 201 is rotatably arranged in the middle of the rotating transmission frame 2, and the intermediate shaft 201 is connected to the rotating shaft of the transmission sleeve 203 by a bevel gear transmission; a linkage shaft 202 is rotatably arranged at the inner wall of the rotating transmission frame 2, and the linkage shaft 202, the intermediate shaft 201 and the top of the main transmission shaft 101 are connected by a bevel gear transmission.

[0031] A self-locking wheel 205 is fixedly provided at the rear end of the rear hinge shaft of the rotating transmission frame 2 , and three groups of U-shaped locking grooves 206 are opened outside the self-locking wheel 205 , and the intervals of the U-shaped locking grooves 206 are 90 degrees.

[0032] Among them, a spring slide bar 301 is slidably arranged in the middle of the precast pile A3, a spring is sleeved on the top of the spring slide bar 301 and a self-locking block A302 is fixedly arranged, and the self-locking block A302 can be fitted and stuck in the U-shaped locking groove 206; a pull strip 303 is fixedly arranged at the bottom of the spring slide bar 301.

[0033] Among them, a rotating arm 401 is rotatably arranged on the upper front side of the movable frame 4, and a nut tube 402 is integrally arranged on the top of the rotating arm 401; three groups of semicircular locking grooves 403 are opened on the outside of the lower end of the rotating arm 401; a precast pile B404 is integrally arranged on the front end of the movable frame 4, and a self-locking block B405 is arranged on the top of the precast pile B404 in conjunction with a spring rod, and the self-locking block B405 can fit in the semicircular locking groove 403.

[0034] Among them, a control rod 406 is fixedly arranged on the left side of the movable frame 4, and the rear end of the control rod 406 turns downward. The left side of the control rod 406 also slides in the sliding guide pile 5 and rebounds backward with the help of a spring.

[0035] like Figure 1-6 As shown, the assembly workers directly assembled the main and secondary beams according to Figure 1 Connect in a way and set one or two sets of bolts for preliminary positioning, keeping them with clearance and able to make small adjustments for overall installation;

[0036] When the entire roof is installed, start setting the bolts for connection;

[0037] Place the screw into the adjustable spanner 204, place the nut into the rear end of the nut barrel 402, then push the control rod 406 forward, pull the movable frame 4 forward, then place the nut in the position of the beam hole, then release the control rod 406, pull the movable frame 4 backward through the spring, and connect the screw and nut;

[0038] Turn the rocker 103, the rocker 103 cooperates with the bevel gear to drive the main transmission shaft 101 to rotate, the main transmission shaft 101 cooperates with the bevel gear to drive the linkage shaft 202 to rotate, the linkage shaft 202 cooperates with the bevel gear to drive the intermediate shaft 201 to rotate, the intermediate shaft 201 cooperates with the bevel gear to drive the transmission sleeve 203 and the adjustable spanner 204 to rotate, and then screw the screw into the nut, and fix the main and secondary beams.

[0039] Embodiment 2:

[0040] On the basis of Example 1, Figure 1 As shown, since different beams may have obstacles such as flanges, the pull bar 303 can be pulled out to extract the self-locking block A302, and then the rotating transmission frame 2 is rotated to adjust the angle, and the self-locking block A302 is used to lock again, and the rotating arm 401 is directly rotated to cooperate with the semicircular locking groove 403 for self-locking fixation;

[0041] At this time, the nut tube 402 is aligned with the center of the circle of the adjustable spanner 204, and can be assembled and connected over obstacles.

[0042] Embodiment 3:

[0043] On the basis of Example 1, the adjustable spanner 204 is fixed by magnetic connection, and the end of the adjustable spanner 204 is magnetically treated to facilitate its adsorption and fixation. The size of the adjustable spanner 204 can be customized as needed, and can even be manufactured into different types of bolts for assembly.

[0044] The specific usage and function of this embodiment are as follows:

[0045] In the utility model, when in use, the assembler directly assembles the main and secondary beams according to Figure 1 Connect in a way and set one or two sets of bolts for preliminary positioning, keeping it with a gap and able to make small adjustments for overall installation. When the entire roof is installed, start setting bolts for connection;

[0046] Place the screw into the adjustable spanner 204, place the nut into the rear end of the nut barrel 402, then push the control rod 406 forward, pull the movable frame 4 forward, then place the nut at the position of the beam hole, then release the control rod 406, pull the movable frame 4 backward through the spring, connect the screw and nut, then turn the rocker 103, the rocker 103 cooperates with the bevel gear to drive the main transmission shaft 101 to rotate, the main transmission shaft 101 cooperates with the bevel gear to drive the linkage shaft 202 to rotate, the linkage shaft 202 cooperates with the bevel gear to drive the intermediate shaft 201 to rotate, the intermediate shaft 201 cooperates with the bevel gear to drive the transmission sleeve 203 and the adjustable spanner 204 to rotate, and then screw the screw into the nut, and fix the main and secondary beams in connection;

[0047] Since different beams may have obstacles such as flanges, the pull bar 303 can be pulled out to extract the self-locking block A302, and then the rotating transmission frame 2 can be rotated to adjust the angle, and the self-locking block A302 can be used to lock again, and the rotating arm 401 can be directly rotated to cooperate with the semicircular locking groove 403 for self-locking fixation. At this time, the nut barrel 402 is aligned with the center of the circle of the adjustable spanner 204, and the obstacles can be overcome for combined connection;

[0048] The adjustable spanner 204 is fixed by magnetic connection, and the end of the adjustable spanner 204 is magnetically treated to facilitate its adsorption and fixation. The size of the adjustable spanner 204 can be customized as needed.

Claims

1. A main and secondary beam connection reinforcement device, characterized in that: include: A main control frame (1), wherein the top of the main control frame (1) is arranged as a hinge seat structure, and the front end of the top of the main control frame (1) extends forward; an H-shaped rotating transmission frame (2) is rotatably arranged on the top of the main control frame (1); a transmission sleeve (203) is rotatably arranged in the middle of the outer end of the rotating transmission frame (2), and a movable wrench (204) is inserted at the front end of the transmission sleeve (203), and the insertion part of the movable wrench (204) is a hexagonal column structure; a precast pile A (3) is integrally arranged on the upper rear side of the main control frame (1); a movable frame (4) is slidably arranged on the front side of the main control frame (1); and a sliding guide pile (5) is fixedly arranged on the left rear side of the extension of the main control frame (1).

2. A main and secondary beam connection reinforcement device as claimed in claim 1, characterized in that: A main transmission shaft (101) is rotatably arranged in the middle of the main control frame (1); side handles (102) are fixedly arranged on both sides of the bottom of the main control frame (1); a rocker (103) is rotatably arranged on the rear side of the bottom of the main control frame (1), and the rocker (103) is connected to the main transmission shaft (101) by a bevel gear transmission.

3. A main and secondary beam connection reinforcement device as claimed in claim 1, characterized in that: An intermediate shaft (201) is rotatably arranged in the middle of the rotating transmission frame (2), and the intermediate shaft (201) and the rotating shaft of the transmission sleeve (203) are connected by bevel gear transmission; a linkage shaft (202) is rotatably arranged at the inner wall of the rotating transmission frame (2), and the linkage shaft (202), the intermediate shaft (201) and the top of the main transmission shaft (101) are connected by bevel gear transmission.

4. A main-secondary beam connection reinforcement device as claimed in claim 1, characterized in that: A self-locking wheel (205) is fixedly arranged at the rear end of the rear hinge shaft of the rotating transmission frame (2), and three groups of U-shaped locking grooves (206) are opened outside the self-locking wheel (205), and the intervals of the U-shaped locking grooves (206) are 90 degrees.

5. A primary and secondary beam connection reinforcement device as claimed in claim 4, characterized in that: A spring slide bar (301) is slidably arranged in the middle of the precast pile A (3), a spring is sleeved on the top of the spring slide bar (301) and a self-locking block A (302) is fixedly arranged, and the self-locking block A (302) can be fitted and clamped in the U-shaped locking groove (206); a pull bar (303) is fixedly arranged at the bottom of the spring slide bar (301).

6. A primary and secondary beam connection reinforcement device as claimed in claim 1, characterized in that: A rotating arm (401) is rotatably arranged on the upper front side of the movable frame (4), and a nut cylinder (402) is integrally arranged on the top of the rotating arm (401); three groups of semicircular locking grooves (403) are provided on the outside of the lower end of the rotating arm (401); a precast pile B (404) is integrally arranged on the front end of the movable frame (4), and a self-locking block B (405) is arranged on the top of the precast pile B (404) in cooperation with a spring rod, and the self-locking block B (405) can fit into the semicircular locking groove (403).

7. A primary and secondary beam connection reinforcement device as claimed in claim 1, characterized in that: A control rod (406) is fixedly arranged on the left side of the movable frame (4), the rear end of the control rod (406) is bent downward, and the left side of the control rod (406) also slides in the sliding guide pile (5) and rebounds backward in cooperation with a spring.

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