CN217716741U

CN217716741U - Automatic monitoring device for axial force of formwork support vertical rod

Info

Publication number: CN217716741U
Application number: CN202221848078.5U
Authority: CN
Inventors: 张水平; 汪新开; 叶飞; 陈志宏; 叶亮; 李章维; 陈铁汉; 马宏行; 钟佳立; 傅强
Original assignee: Zhejiang Jinhua Shuntai Hydropower Construction Co ltd
Current assignee: Zhejiang Jinhua Shuntai Hydropower Construction Co ltd
Priority date: 2022-07-15
Filing date: 2022-07-15
Publication date: 2022-11-01
Anticipated expiration: 2032-07-15

Abstract

The utility model discloses an automatic monitoring device for the axial force of a formwork support vertical rod, which comprises a panel, a sensor and a lacing wire; the panel is provided with at least two panels which support against the two sides of the concrete; the lacing wire penetrates through the two panels and the middle concrete, and the two ends of the lacing wire support the panels; the sensor is arranged at one end of the lacing wire and used for detecting the outward pressure of the panel. The pulling force that the lacing wire received is monitored through the inductor, prevents the too big and damage condition's of panel pressure emergence.

Description

Automatic monitoring device for axial force of formwork support vertical rod

Technical Field

The utility model relates to a detection device, in particular to automatic monitoring devices of formwork support pole setting axle power.

Background

In the existing concrete construction, a formwork support scaffold system is generally designed according to a load condition, and is erected according to design parameters. The traditional monitoring mode adopted in construction basically adopts frame deformation monitoring to control the safety of a supporting system, when the deformation is monitored to be large, the frame is always overloaded, and the whole monitoring process does not adopt a quantitative mode.

At present, the bottom of the template is monitored by the axial force in a general detection mode, but the concrete needs to be blocked by the two sides of the concrete by the panels in the pouring process, then the panels on the two sides are pulled by the lacing wires, but when the pressure of the concrete towards the two sides is too large, the lacing wires and the panels are likely to deform and break, and potential safety hazards are caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a formwork support pole setting axle force's automatic monitoring devices, the pulling force that receives through the inductor monitoring lacing wire prevents that panel pressure is too big, takes place to damage.

The above technical purpose of the present invention can be achieved by the following technical solutions:

an automatic monitoring device for axial force of a formwork support upright rod comprises a panel, a sensor and a lacing wire;

at least two panels are arranged to support the two sides of the concrete;

the tie bar penetrates through the two panels and the middle concrete, and two ends of the tie bar abut against the panels;

and the sensor is arranged at one end of the lacing wire and used for detecting the outward pressure of the panel.

By adopting the technical scheme, the panels on two sides are pulled through the lacing wires, and the pulling force applied to the lacing wires is monitored through the sensors.

Preferably, a through hole is formed in the middle of the sensor, one end of the lacing wire penetrates through the through hole and abuts against the sensor through a nut, and a 3-shaped buckle is installed at the other end of the lacing wire.

By adopting the technical scheme, one side of the lacing wire is propped against the panel by the sensor, and the other side of the lacing wire is propped against the panel by the 3-shaped buckle.

Preferably, the outer side of the panel is provided with a square vertical enclosing purlin, and the outer side of the vertical enclosing purlin is tightly attached with a cylindrical transverse enclosing purlin.

By adopting the technical scheme, the vertical enclosing purlin and the horizontal enclosing purlin are vertically arranged, so that the folding purlin can be used.

Preferably, a support is arranged at the end, close to the transverse enclosing purlin, of the sensor, a convex block is arranged on the support, and a circular groove corresponding to the transverse enclosing purlin is formed in the convex block.

By adopting the technical scheme, the transverse enclosing purlin is clamped by the circular groove.

Preferably, the two transverse purlins form a group, and the lacing wire penetrates through the middle of the group of transverse purlins.

The utility model has the advantages that: 1. the tension force applied to the lacing wire is detected through the sensor, so that the lacing wire and the panel are prevented from being overloaded by force, and safety accidents are prevented; 2. the vertical enclosing purlins and the steel pipe transverse enclosing purlins are vertically staggered, so that the pulling force of the tie bars on the panel can be uniformly distributed; 3. the two steel pipe transverse enclosing purlins are used as a group, and the tie bars penetrate through the middle of the two steel pipe transverse enclosing purlins, so that the sensor base is uniformly pressed on the two steel pipe transverse enclosing purlins.

Drawings

FIG. 1 is an overall structure diagram of the present invention;

FIG. 2 is a vertical sectional view of the panel;

FIG. 3 is a cross-sectional view of the panel in a horizontal direction;

fig. 4 is an enlarged view of the area a of fig. 2.

Reference numerals are as follows: 1. concrete; 2. stretching a rib; 3. a panel; 4. erecting a surrounding purlin; 5. a transverse enclosing purlin; 6. a sensor; 7. a support; 8. a bump; 9. a nut; 10. a gasket; 11. detecting a meter; 12. 3-shaped buttons.

Detailed Description

Referring to fig. 1 to 4, an automatic monitoring device for axial force of a formwork supporting upright rod is characterized in that a space protruding downwards is arranged in the middle of a formwork, two sides of the formwork are respectively blocked by panels 3, the bottom of the formwork is supported by an upright column, concrete 1 is filled in the formwork, the lower end of the formwork is supported by the upright column in the pouring process of the concrete 1, and the panels 3 on two sides are pulled by tie bars 2.

The panel 3 outside is equipped with square perpendicular purlin 4, the vertical purlin 4 that encloses of a plurality of hugs closely panel 3, and erect and enclose that parallel arrangement distance equals between the purlin 4, erect and enclose 4 outsides and hug closely columniform steel pipe and violently enclose purlin 5, and violently enclose purlin 5 and use two to be a set of, lacing wire 2 passes the panel 3 of both sides, be equipped with the aperture that lets lacing wire 2 pass on the

panel

3, and 2 both ends of lacing wire wear out from every group violently enclose purlin 5's centre, lacing wire 2 gives tightly with the violently purlin 5 of enclosing of both sides, enclose purlin 4 for square perpendicular through violently enclosing purlin 5 with exerting oneself the power transmission, and violently enclose purlin 5 pressure on all perpendicular purlins 4, let the pressure of enclosing purlin 4 to panel 3 more even.

One end of lacing bar 2 is equipped with sensor 6, be equipped with the through-hole in the middle of the sensor 6, the through-hole that passes of lacing bar 2, and the end that passes supports sensor 6 through nut 9 and gasket 10, swivel nut 9 can be fixed its sensor 6 on lacing bar 2, sensor 6 is close to the end that violently encloses purlin 5 and is equipped with support 7, be equipped with lug 8 on the support 7, be equipped with the circular slot that corresponds violently encloses purlin 5 on lug 8, lug 8 is equipped with two on support 7, make a set of two violently enclose purlin 5 just block in the circular slot of lug 8, when making lacing bar 2 atress, will violently enclose purlin 5 and prevent it from taking place to remove, 3 shape buckles 12 are installed to the lacing bar 2 other end, be equipped with two grooves on 3

shape buckle

12,3 shape buckle 12 will be buckled through gasket 10 and nut 9, support and just block another set of violently enclosing purlin 5 for, when lacing bar 2 atress, sensor 6 together experiences pressure, in the in-process that concrete 1 does not pour, the monitoring that the lacing bar 2 is last receives, and received the pulling force, and the monitoring that the sensor 6 is received, and the instrument is measured in the transmission for the show 11 transmission.

Utility model's theory of operation: give template and support frame for setting up earlier, panel 3 sets up the back, passes panel 3 with lacing wire 2, installs sensor 6 and 3 shape respectively at the both ends of lacing wire 2 and detains 12, fixes the two through nut 9 for the both sides violently enclose purlin 5 and erect and enclose purlin 4 and support panel 3, the back of finishing the installation, concreting 1, sensor 6 will detect the pressure transmission that reachs and give monitoring instrument, can send out the police dispatch newspaper when pressure exceedes the numerical value of settlement.

Claims

1. An automatic monitoring device for axial force of a formwork supporting upright rod is characterized by comprising a panel (3), a sensor (6) and a lacing wire (2);

at least two panels (3) are arranged to support the two sides of the concrete (1);

the tie bars (2) penetrate through the two panels (3) and the middle concrete (1), and the two ends of the tie bars support the panels (3);

and the sensor (6) is arranged at one end of the lacing wire (2) and is used for detecting the outward pressure of the panel (3).

2. The automatic monitoring device for the axial force of the formwork support upright rod as claimed in claim 1, wherein a through hole is formed in the middle of the sensor (6), one end of the tie bar (2) penetrates through the through hole, the sensor (6) is abutted through a nut (9), and a 3-shaped buckle (12) is installed at the other end of the tie bar (2).

3. The automatic monitoring device for the axial force of the formwork support vertical rods according to claim 2 is characterized in that square vertical enclosing purlins (4) are arranged on the outer sides of the panels (3), and cylindrical transverse enclosing purlins (5) are tightly attached to the outer sides of the vertical enclosing purlins (4).

4. The automatic monitoring device for the axial force of the formwork support vertical rod according to claim 3, wherein a support (7) is arranged at the end, close to the transverse enclosing purlin (5), of the sensor (6), a bump (8) is arranged on the support (7), and a circular groove corresponding to the transverse enclosing purlin (5) is arranged on the bump (8).

5. An automatic monitoring device for the axial force of formwork support vertical rods according to claim 4, characterized in that the transverse purlins (5) are in a group of two, and the tie bars (2) penetrate through the middle of the group of transverse purlins (5).

6. An automated apparatus for monitoring the axial force of formwork support uprights according to claim 5, characterized in that the sensors (6) are connected with instrumentation (11).