CN212002383U - Whole bearing diagonal device of assembled concrete wall body - Google Patents

Abstract

The utility model relates to a concrete building technical field specifically is a whole bearing diagonal device of assembled concrete wall body, including first fixed block, the first connecting screw of connecting bolt fixedly connected with is passed through on the right side of first fixed block, and the other end of first connecting screw rotates the one end of connecting first one-way nut, and the other end screw thread of first one-way nut rotates and connects first accommodate the lead screw, and beneficial effect is: the length of the pull rod can be adjusted in one way by arranging the matching of the one-way nut and the lead screw, so that the length of the pull rod is in line with the pre-embedded position, and meanwhile, after the assembled concrete outer wall enters the field, the diagonal pull rod is installed firstly, so that the pull rod can be pulled to correct the position of the wall body in the hoisting process of workers; through setting up L type mounting in the wall body lower part, and then height-adjusting is in order to adapt to the uneven quick adjustment of bottom floor concrete about available gasket for the construction progress utilizes the cooperation of lead screw and spout to realize the regulation of the twice different precision of thickness.

Description

A prefabricated concrete wall integral inclined support device

technical field

The utility model relates to the technical field of concrete construction, in particular to a prefabricated concrete wall integral inclined support device.

Background technique

With the mass adoption of prefabricated concrete structures in buildings, the construction industry as a whole is upgrading and transforming from traditional operation methods to construction industrialization methods. Various prefabricated concrete wall panels are widely used. After the prefabricated concrete wall panels are placed, beams and supports are required to ensure that the concrete wall panels of the entire wall can be in the same plane without tilting or overturning.

This type of construction has the following problems:

1. In different construction projects, the length of the wall is very different. Therefore, in order to adapt to the wall of different lengths, it is necessary to design a variety of tie beams of different lengths, which leads to a great increase in the types and number of tie beams, and The usage rate is not high.

2. There is no dragging part on the whole wall during the hoisting process of the wall.

3. The bottom of the wall supported by a single oblique support and a single cross bar is uneven and cannot be adjusted up and down.

Utility model content

The purpose of the present utility model is to provide a prefabricated concrete wall integral inclined support device to solve the problems raised in the above background technology.

To achieve the above object, the utility model provides the following technical solutions:

A prefabricated concrete wall integral oblique support device includes a first fixing block, a first connecting screw rod is fixedly connected to the right side of the first fixing block through connecting bolts, and the other end of the first connecting screw rod rotates One end of the first one-way nut is connected, the other end of the first one-way nut is threadedly connected to the first adjusting screw rod, and the other end of the first adjusting screw rod is fixedly welded to the end of the cross rod, and the horizontal The rod is fixedly inserted on the left end face of the base, the other end of the base is mounted on the right-angle fixing block, the upper end face of the base is provided with a chute on the left side, and the front and rear sides of the chute are provided with a pair of mutually symmetrical fixed A sliding mounting block is installed on the upper end of the chute, the upper end of the sliding mounting block is rotatably connected to one end of the second connecting screw rod through the mounting bolt, and the other end of the second connecting screw rod is rotatably connected to the second one-way nut The other end of the second one-way nut is rotatably connected to the second adjusting screw, the other end of the second adjusting screw is fixedly welded to the lower end surface of the inclined rod, and the upper end of the inclined rod is fixedly installed on the second adjusting screw. On the fixing block, the second fixing block is flush with the right end surface of the right-angle fixing block.

Preferably, the right end surface of the right-angle fixing block is fixedly installed at the bottom of the concrete wall, and the front end of the right-angle fixing block is fixedly connected to the right end of the base through fixing bolts.

Preferably, the left end of the chute extends to the left end face of the base, the right end of the chute extends to the middle of the upper end face of the base, and the chute is located just above the crossbar.

Preferably, the lower end surface of the sliding installation block is provided with a slider that is matched and inserted with the chute, the sliding installation block is slidably inserted into the chute through the slider, and the front and rear sides of the sliding installation block are vertically welded with side plates, The side plate covers the fixing groove, and the side plate and the fixing groove are fixedly connected by locking bolts.

Preferably, the left and right ends of the first one-way nut and the second one-way nut are provided with threaded holes, and the length of the middle section of the first one-way nut and the second one-way nut is greater than twice the length of the second connecting screw .

Compared with the prior art, the beneficial effects of the present utility model are:

1. The utility model can adjust the length of the tie rod in one direction by arranging the cooperation of the one-way nut and the screw rod, so that the length of the tie rod conforms to the pre-embedded position. During the hoisting process of workers, drag the rod to correct the wall position;

2. The utility model can speed up the construction progress by arranging L-shaped fixing parts at the lower part of the wall, and then the height can be adjusted up and down with spacers to adapt to the rapid adjustment of the unevenness of the bottom floor concrete; The fixed size does not need to be processed in different sizes in the factory to meet the needs of different lengths, and the combination of the screw rod and the chute can adjust the thickness twice with different precision.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of the present utility model;

2 is a schematic diagram of a three-dimensional installation structure of an oblique rod of the present invention;

3 is a schematic diagram of the three-dimensional installation structure of the base of the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 2 .

In the figure: 1. the first fixing block, 2. the first one-way nut, 3. the base, 4. the right-angle fixing block, 5. the sliding mounting block, 6. the second one-way nut, 7. the oblique rod, 8. the second fixing block, 9. the first connection Screw, 10 first adjusting screw, 11 second adjusting screw, 12 second connecting screw, 13 cross bar, 14 chute, 15 fixing slot, 16 fixing bolt, 17 connecting bolt, 18 mounting bolt, 19 lock Tightening bolts, 20 sliders, 21 side plates.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to FIG. 1 to FIG. 4, the present utility model provides a technical solution:

A prefabricated concrete wall integral inclined support device, comprising a first fixing block 1, the right side of the first fixing block 1 is fixedly connected with a first connecting screw 9 through a connecting bolt 17, and the other end of the first connecting screw 9 One end of the first one-way nut 2 is rotatably connected, the other end of the first one-way nut 2 is threadedly connected to the first adjusting screw rod 10, and the other end of the first adjusting screw rod 10 is fixedly welded to the end of the cross bar 13. The rotation of the first adjusting screw 10 on the cross bar 13 in the inner cavity of the first one-way nut 2 realizes the distance between the cross bar 13 and the concrete wall.

The cross bar 13 is fixedly inserted on the left end face of the base 3, the other end of the base 3 is installed on the right angle fixing block 4, the right end face of the right angle fixing block 4 is fixedly installed at the bottom of the concrete wall, and the front end of the right angle fixing block 4 is fixed by fixing bolts 16 Fix the right end of the connection base 3, and use the fixing bolts 16 to realize the fixed installation between the base 3 and the right-angle fixing block 4. By setting the right-angle fixing block 4 in the lower part of the wall, the height can be adjusted up and down with spacers to adapt to the unevenness of the bottom floor concrete. Quick adjustment to speed up construction progress.

The left end of the upper end face of the base 3 is provided with a chute 14 , the left end of the chute 14 extends to the left end face of the base 3 , the right end of the chute 14 extends to the middle of the upper end face of the base 3 , and the chute 14 is located at the positive side of the cross bar 13 . Above, a sliding mounting block 5 is installed on the upper end of the sliding slot 14 , and a sliding block 20 is arranged on the lower end surface of the sliding mounting block 5 to cooperate with the sliding slot 14 . Inside, the position of the inclined rod 7 is roughly adjusted by the cooperation of the slider 20 and the chute 14 .

The front and rear sides of the chute 14 are provided with a pair of mutually symmetrical fixing grooves 15. The front and rear sides of the sliding mounting block 5 are vertically welded with side plates 21. The side plates 21 cover the fixing grooves 15, and the side plates 21 and the fixing grooves 15. They are fixedly connected by locking bolts 19, and the sliding mounting block 5 is fixed in position by the cooperation between the fixing groove 15 and the locking bolts 19.

The upper end of the sliding mounting block 5 is rotatably connected to one end of the second connecting screw 12 through the mounting bolt 18 , the other end of the second connecting screw 12 is rotatably connected to the second one-way nut 6 , and the other end of the second one-way nut 6 The second adjusting screw rod 11 is rotatably connected, and the other end of the second adjusting screw rod 11 is fixedly welded to the lower end surface of the inclined rod 7. By using the rotational cooperation between the second one-way nut 6 and the second adjusting screw rod 11, the inclined rod is realized. Fine adjustment of the rod 7 from the concrete wall.

The upper end of the inclined rod 7 is fixedly installed on the second fixed block 8, and the second fixed block 8 is flush with the right end surface of the right-angle fixed block 4, and the second fixed block 8 is used to realize the fixed connection between the inclined rod 7 and the concrete wall. .

The left and right ends of the first one-way nut 2 and the second one-way nut 6 are provided with threaded holes, and the length of the middle section of the first one-way nut 2 and the second one-way nut 6 is greater than twice that of the second connecting screw 12 , use the first one-way nut 2 and the second one-way nut 6 to realize one-way adjustment of the length of the tie rod, so that the length of the tie rod conforms to the pre-embedded position. During the hoisting process, the worker drags the rod to correct the wall position.

Working principle: First, the rotation of the first adjusting screw 10 on the cross bar 13 in the inner cavity of the first one-way nut 2 is used to realize the distance between the cross bar 13 and the concrete wall, and the fixing bolt 16 is used to realize the base 3 and the right angle. For the fixed installation between the fixed blocks 4, right-angle fixed blocks 4 are arranged at the lower part of the wall, and then the height can be adjusted up and down with spacers to adapt to the rapid adjustment of the unevenness of the bottom floor concrete and speed up the construction progress.

The position of the inclined rod 7 is roughly adjusted by the cooperation of the slider 20 and the chute 14, and the position of the sliding mounting block 5 is fixed by the cooperation of the fixing groove 15 and the locking bolt 19. The second one-way nut 6 and the The rotational cooperation between the second adjusting screw rods 11 realizes fine adjustment of the distance between the inclined rod 7 and the concrete wall, thereby greatly improving the accuracy of the distance adjustment and increasing the application range of the support device.

During the hoisting process, the first one-way nut 2 and the second one-way nut 6 are used to realize one-way adjustment of the lengths of the inclined rods 7 and the cross rods 13, so that the lengths of the inclined rods 7 and the cross rods 13 conform to the pre-embedded positions, and at the same time After the prefabricated concrete outer wall enters the site, the installation of the inclined rod 7 can be carried out first, and the inclined rod 7 can be dragged by the workers to correct the wall position during the hoisting process.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (5)

1. An integral inclined support device for a prefabricated concrete wall, comprising a first fixing block (1), characterized in that: the right side of the first fixing block (1) is fixedly connected with a first fixing block (1) through a connecting bolt (17). A connecting screw (9), the other end of the first connecting screw (9) is rotatably connected to one end of the first one-way nut (2), and the other end of the first one-way nut (2) is threadedly connected to the first one-way nut (2). An adjusting screw (10), the other end of the first adjusting screw (10) is fixedly welded to the end of the cross rod (13), and the cross rod (13) is fixedly inserted at the left end of the base (3) The other end of the base (3) is mounted on the right-angle fixing block (4), and the left side of the upper end surface of the base (3) is provided with a chute (14), and the front and rear sides of the chute (14) are provided with There are a pair of mutually symmetrical fixing grooves (15), and a sliding mounting block (5) is installed on the upper end of the sliding groove (14), and the upper end of the sliding mounting block (5) is rotatably connected to the second connecting wire through the mounting bolt (18). One end of the rod (12), the other end of the second connecting screw (12) is rotatably connected to the second one-way nut (6), and the other end of the second one-way nut (6) is rotatably connected to the second one-way nut (6). An adjusting screw (11), the other end of the second adjusting screw (11) is fixedly welded to the lower end face of the inclined rod (7), and the upper end of the inclined rod (7) is fixedly mounted on the second fixing block (8) ), the second fixing block (8) is flush with the right end surface of the right-angle fixing block (4). 2. A kind of prefabricated concrete wall integral oblique support device according to claim 1, characterized in that: the right-angle fixing block (4) is fixedly installed on the bottom of the concrete wall, and the right-angle fixing block (4) The front end of the connecting base (3) is fixedly connected to the right end of the base (3) by fixing bolts (16). 3. A prefabricated concrete wall integral inclined support device according to claim 1, characterized in that: the left end of the chute (14) extends to the left end face of the base (3), and the left end of the chute (14) The right end extends to the middle position of the upper end face of the base (3), and the chute (14) is located just above the crossbar (13). 4. A prefabricated concrete wall integral inclined support device according to claim 1, characterized in that: the lower end surface of the sliding installation block (5) is provided with a sliding block that is matched and inserted with the chute (14). (20), the sliding mounting block (5) is slidably inserted into the chute (14) through the slider (20), and side plates (21) are vertically welded on the front and rear sides of the sliding mounting block (5). (21) is covered on the fixing groove (15), and the side plate (21) and the fixing groove (15) are fixedly connected by locking bolts (19). 5. The prefabricated concrete wall integral inclined support device according to claim 1, wherein the left and right ends of the first one-way nut (2) and the second one-way nut (6) are provided with There are threaded holes, and the length of the middle section of the first one-way nut (2) and the second one-way nut (6) is greater than twice that of the second connecting screw (12).

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