CN217054410U

CN217054410U - Prefabricated stand stretching device

Info

Publication number: CN217054410U
Application number: CN202220026511.0U
Authority: CN
Inventors: 但承波; 庄波; 石春秀; 景理; 王冠军
Original assignee: Baoji Construction And Installation Group Public Ltd
Current assignee: Baoji Construction And Installation Group Public Ltd
Priority date: 2022-01-07
Filing date: 2022-01-07
Publication date: 2022-07-26
Anticipated expiration: 2032-01-07

Abstract

The utility model discloses a prefabricated stand stretching device, its technical essential is: the prefabricated upright post fixing device comprises a fixing plate arranged on the surface of a prefabricated upright post, wherein a T-shaped block is fixedly arranged on the fixing plate, an I-shaped block is slidably arranged on the T-shaped block, a first hinge seat is arranged on one side of the I-shaped block, an installation plate is arranged on one side of the prefabricated upright post, a second hinge seat is fixedly arranged on the installation plate, and a hinge support is arranged on the second hinge seat; install first tensile post on the articulated support, install slewing mechanism in the first tensile post, the second tensile post of installation is articulated mutually with first articulated seat in through first tensile post, and the convenience is stretched prefabricated stand, is favorable to adjusting the flexible length of second tensile post in first tensile post through the slewing mechanism who is equipped with, adjusts tensile length according to the environment of installation, improves the scope of using, great improvement the precision of installation to and the security performance.

Description

Prefabricated stand stretching device

Technical Field

The utility model relates to a prefabricated stand technical field specifically is a prefabricated stand stretching device.

Background

With the vigorous development of the assembly type building in China, the steel bar sleeve grouting connection technology is gradually applied to the vertical connection of precast concrete members such as precast columns, precast walls and the like. However, the prefabricated column adopting the sleeve grouting technology cannot be widely applied in practice due to the complexity and high precision requirement of the assembling construction process.

The position offset easily takes place at the in-process of installation for current prefabricated stand, and is inconvenient to it is fixed to stretch, has reduced the precision of installation, influences its safe handling.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prefabricated stand stretching device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: a prefabricated stand column stretching device comprises a fixing plate arranged on the surface of a prefabricated stand column, wherein a T-shaped block is fixedly arranged on the fixing plate, a tool-shaped block is slidably arranged on the T-shaped block, a first hinge seat is arranged on one side of the tool-shaped block, an installation plate is arranged on one side of the prefabricated stand column, a second hinge seat is fixedly arranged on the installation plate, and a hinge support is arranged on the second hinge seat;

install first tensile post on the articulated support, install slewing mechanism in the first tensile post, slewing mechanism is last threaded connection has the tensile post of second, the tensile post slidable mounting of second is in the first tensile post, the terminal fixed mounting of the tensile post of second has the connecting rod, the one end of connecting rod articulates on the first articulated seat.

Preferably, a T-shaped groove is formed in the T-shaped block, and the I-shaped block is installed in the T-shaped groove in a sliding mode.

Preferably, the hinged support comprises a first fixing plate and two hinged blocks, the first fixing plate is fixedly mounted on the two hinged blocks, and the two hinged blocks are hinged on the second hinged seat.

Preferably, slewing mechanism includes dwang and lead screw, the lead screw passes through the bearing and rotates to be installed in the first stretching post, the dwang is installed on the first fixed plate, the dwang pass through the shaft coupling with screw drive is connected.

Preferably, a guide groove is formed in the surface of the first stretching column, a guide block is fixedly mounted on the second stretching column, and the guide block is slidably mounted in the guide groove.

Preferably, the mounting plate is provided with two sliding rods, and the sliding rods are provided with two symmetrical sliding blocks.

Preferably, the slider is rotatably provided with a third hinge seat, the surface of the second stretching column is provided with a fourth hinge seat, and the third hinge seat and the fourth hinge seat are hinged with a stretching rod.

Preferably, a locking screw is arranged on the third hinge seat.

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

first, in the prefabricated upright post stretching device, the fixing of the T-shaped block is facilitated through the fixing plate, the position of the first hinging seat is conveniently adjusted through the I-shaped block so as to adjust the stretching position, the fixing of the first stretching post is facilitated through the hinging support arranged on the second hinging seat,

in the second, among this prefabricated stand stretching device, the second stretching post through installation in the first stretching post is articulated mutually with first articulated seat, conveniently stretches prefabricated stand, is favorable to adjusting the flexible length of second stretching post in the first stretching post through the slewing mechanism who is equipped with, adjusts tensile length according to the environment of installation, improves the scope of using, great improvement the precision of installation to and the security performance.

Drawings

Fig. 1 is one of the schematic structural diagrams of the present invention;

FIG. 2 is a second schematic view of the present invention;

FIG. 3 is an enlarged view of a portion A of FIG. 1;

FIG. 4 is an enlarged view of a portion B of FIG. 1;

fig. 5 is a partially enlarged view of fig. 2 at C.

In the figure: 1. a fixing plate; 2. prefabricating a stand column; 3. a T-shaped block; 4. a shaping block; 5. a first hinge mount; 6. mounting a plate; 7. a second hinged seat; 8. a hinged support; 81. a fixing plate; 82. a hinged block; 9. a first tensile column; 10. a rotating mechanism; 101. rotating the rod; 102. a screw rod; 11. a second tensile column; 12. a connecting rod; 13. a T-shaped groove; 14. a guide groove; 15. a guide block; 16. a slide bar; 17. a slider; 18. a third hinge base; 19. a fourth hinge base; 20. a stretch rod; 21. and locking the screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a prefabricated upright post stretching device comprises a fixing plate 1 arranged on the surface of a prefabricated upright post 2, wherein a T-shaped block 3 is fixedly arranged on the fixing plate 1, an I-shaped block 4 is slidably arranged on the T-shaped block 3, a first hinge seat 5 is arranged on one side of the I-shaped block 4, an installation plate 6 is arranged on one side of the prefabricated upright post 2, a second hinge seat 7 is fixedly arranged on the installation plate 6, and a hinge support 8 is arranged on the second hinge seat 7;

a first stretching column 9 is arranged on the hinged support 8, a rotating mechanism 10 is arranged in the first stretching column 9, a second stretching column 11 is connected to the rotating mechanism 10 through threads, the second stretching column 11 is slidably arranged in the first stretching column 9, a connecting rod 12 is fixedly arranged at the tail end of the second stretching column 11, one end of the connecting rod 12 is hinged to the first hinged seat 5, the fixing of the T-shaped block 3 is facilitated through the fixing plate 1, the position of the first hinged seat 5 is conveniently adjusted through the I-shaped block 4, the stretching position is adjusted, the fixing of the first stretching column 9 is facilitated through the hinged support 8 arranged on the second hinged seat 7, the second stretching column 11 arranged in the first stretching column 9 is hinged to the first hinged seat 5, the prefabricated column 2 is conveniently stretched, the telescopic length of the second stretching column 11 in the first stretching column 9 is favorably adjusted through the rotating mechanism 10, the tensile length is adjusted according to the environment of installation, improves the scope of use, great improvement the precision of installation to and the security performance.

In this embodiment, preferably, the T-shaped block 3 is provided with a T-shaped groove 13, and the i-shaped block 4 is slidably mounted in the T-shaped groove 13, so that the T-shaped groove 13 is adapted to the i-shaped block 4, thereby facilitating stable movement on the T-shaped block 3.

In this embodiment, preferably, the hinge bracket 8 includes a first fixing plate 81 and two hinge blocks 82, the first fixing plate 81 is fixedly mounted on the two hinge blocks 82, the two hinge blocks 82 are hinged on the second hinge base 7, and the first fixing plate 81 is conveniently rotated on the second hinge base 7 through the hinge blocks 82 to adjust the stretching angle.

In this embodiment, preferably, the rotating mechanism 10 includes a rotating rod 101 and a screw rod 102, the screw rod 102 is rotatably installed in the first stretching column 9 through a bearing, the rotating rod 101 is installed on the first fixing plate 81, the rotating rod 101 is in transmission connection with the screw rod 102 through a coupler, the rotating rod 101 is rotated through a screwing device, the rotating rod 101 is rotated through the coupler screw rod 102, and the telescopic length of the second stretching column 11 in the first stretching column 9 is conveniently adjusted.

In this embodiment, preferably, a guide groove 14 is provided on the surface of the first stretching column 9, a guide block 15 is fixedly mounted on the second stretching column 11, the guide block 15 is slidably mounted in the guide groove 14, and the guide block 15 is slidably mounted in the guide groove 14, which is beneficial to improving the stability of the movement of the second stretching column 11.

In this embodiment, preferably, two sliding rods 16 are disposed on the mounting plate 6, two symmetrical sliding blocks 17 are disposed on the sliding rods 16, and the two sliding rods 16 facilitate the movement of the sliding blocks 17.

In this embodiment, preferably, the third hinge seat 18 is rotatably installed on the slider 17, the fourth hinge seat 19 is disposed on the surface of the second stretching column 11, the third hinge seat 18 and the fourth hinge seat 19 are both hinged with the stretching rod 20, and the two ends of the stretching rod 20 are hinged on the third hinge seat 18 and the fourth hinge seat 19, so that the second stretching column 11 is conveniently stretched, and the stability of the second stretching column 11 is improved.

In this embodiment, it is preferable that a locking screw 21 is provided on the third hinge base 18, and the locking screw 21 is provided to facilitate locking the locking screw 21 and prevent movement.

The working principle is as follows: this prefabricated stand stretching device is when using, install fixed plate 1 on prefabricated stand 2 on the surface, with I type piece 4 slidable mounting on T type piece 3, make things convenient for first fixed plate 81 to rotate on the articulated seat 7 of second through articulated piece 82, adjust tensile angle, fix the one end of first tensile post 9 on first fixed plate 81, it is articulated mutually with first articulated seat 5 with second tensile post 11, it is convenient to stretch prefabricated stand 2, be favorable to adjusting the flexible length of second tensile post 11 in first tensile post 9 through the slewing mechanism 10 that is equipped with, adjust tensile length according to the environment of installation, the scope of use is improved, great improvement the precision of installation, and the security performance.

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

Claims

1. The utility model provides a prefabricated stand stretching device, is including installing fixed plate (1) on prefabricated stand (2) surface, its characterized in that: the fixing plate is characterized in that a T-shaped block (3) is fixedly installed on the fixing plate (1), an I-shaped block (4) is installed on the T-shaped block (3) in a sliding mode, a first hinge seat (5) is arranged on one side of the I-shaped block (4), an installation plate (6) is arranged on one side of the prefabricated stand column (2), a second hinge seat (7) is fixedly installed on the installation plate (6), and a hinge support (8) is installed on the second hinge seat (7);

install first stretching post (9) on articulated bracket (8), install slewing mechanism (10) in first stretching post (9), slewing mechanism (10) are gone up threaded connection and are had second stretching post (11), second stretching post (11) slidable mounting is in first stretching post (9), the terminal fixed mounting of second stretching post (11) has connecting rod (12), the one end of connecting rod (12) articulates on first articulated seat (5).

2. The prefabricated upright post stretching device according to claim 1, wherein: t type groove (13) are arranged on the T type block (3), and the I type block (4) is installed in the T type groove (13) in a sliding mode.

3. The prefabricated column stretching device of claim 1, wherein: articulated support (8) include first fixed plate (81) and two articulated blocks (82), first fixed plate (81) fixed mounting is two articulated block (82) is last, two articulated block (82) articulate on the articulated seat of second (7).

4. The prefabricated upright post stretching device according to claim 1, wherein: slewing mechanism (10) are including dwang (101) and lead screw (102), lead screw (102) are installed through the bearing rotation in first stretching post (9), dwang (101) are installed on first fixed plate (81), dwang (101) pass through the shaft coupling with lead screw (102) transmission is connected.

5. The prefabricated column stretching device of claim 1, wherein: the surface of the first stretching column (9) is provided with a guide groove (14), the second stretching column (11) is fixedly provided with a guide block (15), and the guide block (15) is slidably arranged in the guide groove (14).

6. The prefabricated column stretching device of claim 1, wherein: the mounting plate (6) is provided with two sliding rods (16), and the sliding rods (16) are provided with two symmetrical sliding blocks (17).

7. The prefabricated column stretching device of claim 6, wherein: rotate on slider (17) and install third articulated seat (18), the second is stretched the articulated seat of fourth (19) that are provided with on the surface of post (11), third articulated seat (18) with it has tensile pole (20) all to articulate on fourth articulated seat (19).

8. The prefabricated column stretching device of claim 7, wherein: and a locking screw (21) is arranged on the third hinge seat (18).