CN219138377U

CN219138377U - Template reinforcing mechanism

Info

Publication number: CN219138377U
Application number: CN202223441658.5U
Authority: CN
Inventors: 刘勇; 王潜; 晏青波; 王振磊
Original assignee: Shanghai Rail Transit Engineering Co Ltd of China Railway 17th Bureau Group Co Ltd
Current assignee: Shanghai Rail Transit Engineering Co Ltd of China Railway 17th Bureau Group Co Ltd
Priority date: 2022-12-21
Filing date: 2022-12-21
Publication date: 2023-06-06
Anticipated expiration: 2032-12-21

Abstract

The utility model belongs to the technical field of buildings, and particularly relates to a template reinforcing mechanism. The template reinforcing mechanism comprises a pressing sleeve and a connecting rib stretching assembly. The pressing sleeve is provided with a through cavity in the sleeve, two ends of the pressing sleeve are provided with through holes, the connecting rib stretching assembly is provided with a clamping piece, the clamping piece is positioned in the through cavity in the sleeve, one end of the screw rod penetrates out from the tail end of the pressing sleeve, and the other end of the screw rod is connected with the clamping piece; the external thread of the screw rod piece is connected with the thread part of the pressing sleeve in an adapting mode, and the screw rod piece is enabled to move along the length direction of the pressing sleeve by rotating the screw rod piece. According to the template, the connecting ribs can be stretched and tensioned step by step through the template reinforcing mechanism, so that the connecting ribs with one ends connected with the template are tensioned, and then the whole template is reinforced through tensioning the connecting ribs.

Description

Template reinforcing mechanism

Technical Field

The utility model belongs to the technical field of buildings, and particularly relates to a template reinforcing mechanism.

Background

The aluminum template is a building template made of aluminum alloy, and is also called an aluminum alloy template, which is manufactured by extruding the aluminum template through special equipment according to the manufacturing design of the module; the application of the aluminum template system in the building industry improves the construction efficiency of the house building engineering, and the aluminum template system is greatly saved in the aspects of building materials and manual arrangement; in the construction process adopting the aluminum alloy template, square steel or steel pipes are commonly used as back ribs to reinforce the aluminum alloy template, however, as the combination of part of templates is not firm, lateral pressure and vibration load generated during concrete pouring easily cause slurry leakage phenomenon of the template at the corner, and the quality and the attractiveness of the formed wall column are affected.

Disclosure of Invention

In order to solve the problems, the utility model adopts the following technical scheme:

form reinforcement mechanism comprising

The pressing sleeve is provided with a through cavity in the sleeve, two ends of the pressing sleeve are provided with through holes,

connecting rib stretching assembly is provided with

The clamping piece is positioned in the through cavity in the sleeve,

one end of the screw rod penetrates out from the tail end of the pressing sleeve, and the other end of the screw rod is connected with the clamping piece;

the external thread of the screw rod piece is connected with the thread part of the pressing sleeve in an adapting mode, and the screw rod piece is enabled to move along the length direction of the pressing sleeve by rotating the screw rod piece.

In some modes, the clamping piece comprises a clamping tooth rotating seat which is connected with the screw piece, and the clamping tooth rotating seat is rotationally provided with clamping teeth.

In some modes, the screw part is of a middle through structure, and when any connecting rib penetrates through the middle through cavity of the screw part, the connecting rib can be limited through the clamping tooth.

In some aspects, a locking mechanism is provided between the hold-down tooth and the hold-down tooth rotating seat.

In some modes, the pressing sleeve further comprises a spiral sleeve, the threaded part of the pressing sleeve is arranged on the inner wall of the spiral sleeve, and one end of the screw rod penetrates through the tail end of the pressing sleeve and is sleeved with the spiral sleeve.

In some modes, the spiral sleeve and the tail end of the pressing sleeve are fixedly connected or can be mutually abutted.

In some embodiments, the tail end of the screw member is provided with an adjusting wrench.

In some aspects, the steel pipe joint further comprises a steel pipe joint, wherein a through hole is formed in the middle of the steel pipe joint, and a steel pipe clamping position is formed at the joint end of the steel pipe joint.

In some modes, one end of the connecting rib sequentially passes through the middle part of the steel pipe abutting piece and is provided with a through hole and the through hole of the abutting sleeve head end and then is clamped by the clamping piece.

The beneficial effects of the utility model are as follows:

the connecting ribs can be stretched and tensioned step by step through the template reinforcing mechanism, so that the connecting ribs with one ends connected with the templates are tensioned, and then the whole templates are reinforced through tensioning the connecting ribs.

Drawings

FIG. 1 is a schematic illustration of an example form reinforcement mechanism;

fig. 2 is a schematic diagram of a practical application scenario of the formwork reinforcement mechanism.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

the form reinforcement mechanism, as shown in FIG. 1, includes

The pressing sleeve 100 is provided with a through cavity 110 in the sleeve, and two ends are provided with through holes,

the joint bar stretching assembly 200 has

A clamping member 220, located in the through cavity 110 in the sleeve,

a screw member 210 having one end penetrating from the rear end of the pressing sleeve 100 and the other end connected to the clamping member 220;

the external thread of the screw member 210 is connected with the threaded portion of the pressing sleeve 100 in an adapting manner, and the screw member 210 is moved along the length direction of the pressing sleeve 100 by rotating the screw member 210.

The clamping member 220 includes a clamping tooth rotating seat 222 connected with the screw member 210, and the clamping tooth rotating seat 222 is rotatably provided with a clamping tooth 221. By rotating the clamping tooth 221, the tooth part and the connecting rib are enabled to be in low pressure, and the clamping tooth 221 is fixed, so that the clamping tooth 221 can be firmly in low pressure on the connecting rib. The main purpose of the clamping member 220 is to detachably connect the connecting rib to the screw member 210 (mainly for convenience of reuse).

For the screw member 210, the screw member 210 has a through structure, and when any connecting rib is inserted into the through cavity of the screw member 210, the connecting rib can be limited by the clamping tooth 221.

The locking mechanism is arranged between the clamping tooth 221 and the clamping tooth rotating seat 222, and the clamping tooth 221 can be locked through the locking mechanism, so that the clamping tooth 221 cannot rotate relative to the clamping tooth rotating seat 222.

Wherein the threaded portion of the pressing sleeve 100 may be directly disposed on the inner wall of the through hole at the tail end of the pressing sleeve 100. Alternatively, in other embodiments, the pressing sleeve 100 further includes a screw sleeve 130, the threaded portion of the pressing sleeve 100 is disposed on the inner wall of the screw sleeve 130, and one end of the screw member 210 passes through the tail end of the pressing sleeve 100 and is sleeved with the screw sleeve 130. When the screw member 210 is rotated, the screw sleeve 130 abuts against the tail end of the pressing sleeve 100, and the screw sleeve 130 is not suitable to rotate relative to the pressing sleeve 100, so that the screw member 210 can move along the length direction of the pressing sleeve 100 during the rotation of the screw member 210. For the screw sleeve 130, the screw sleeve 130 is fixedly connected with the tail end of the pressing sleeve 100 or can be mutually abutted. The contact is mainly to contact the spiral sleeve 130 with one end of the pressing sleeve 100 when the connecting ribs need to be stretched, and the relative rotation of the two can be well avoided.

The tail end of the screw member 210 is provided with an adjusting wrench 300, and the screw member 210 can be rotated by the adjusting wrench 300.

The screw member 210 and the clamping member 220 may be rotatably connected, and the two may rotate relatively, so as to avoid the clamping member 220 from affecting the rotation of the screw member 210. Alternatively, the adjusting wrench 300 and the screw sleeve 130 may be designed to be connected by means of a threaded portion, and the screw sleeve 130 may be moved to one end by rotating the adjusting wrench 300 relative to the screw sleeve 130, at this time, the adjusting wrench 300 may be provided with a wrench threaded sleeve 320, and the threads of the internal ratio thereof are adapted to the threads of the outer wall of the screw member 210.

As shown in fig. 2 (spiral sleeve is not shown), further comprising a steel pipe abutment 400, the middle of the steel pipe abutment 400 having a through hole, the abutment end of the steel pipe abutment 400 having a steel pipe clamping position. The steel pipe abutting piece 400 may be provided with the same mechanism as the clamping piece 220, and after the connecting rib is tensioned, the connecting rib is clamped and fixed on the steel pipe abutting piece 400 through the clamping piece 220, so that the connecting rib is kept tensioned, and at this time, the clamping piece 220 of the connecting rib stretching assembly 200 can be opened, and the abutting sleeve 100 and the like can be detached. The clamping member 220 may be configured as shown in the figures, or may be configured as other fastening mechanisms having similar fastening functions.

When in use, one end of the connecting rib is connected with the fixing part of the template, and the other end of the connecting rib sequentially passes through the middle part of the steel pipe abutting piece 400 to be provided with a through hole and is clamped by the clamping piece 220 after being abutted against the through hole at the head end of the sleeve 100. In other cases, the connecting rib can also pass through the spiral sleeve 130 due to the longer connecting rib, and the clamping piece 220 is positioned at the end part of the spiral sleeve 130, so that the connecting rib is pressed against the inner wall of the spiral sleeve 130 by the clamping piece 220. The connecting ribs can be directly made of screw thread steel. The pressing sleeve 100 is rotated by rotating the wrench, and moves toward the tail end relative to the pressing sleeve 100, so that the connecting rib is also pulled toward the tail end.

It will be apparent to those skilled in the art that various modifications to the above embodiments may be made without departing from the general spirit and concepts of the utility model. Which fall within the scope of the present utility model. The protection scheme of the utility model is subject to the appended claims.

Claims

1. Form reinforcement mechanism, characterized by comprising

A pressing sleeve (100) provided with a through cavity (110) in the sleeve and through holes at both ends,

a joint bar stretching assembly (200) has

A clamping member (220) positioned in the through cavity (110) in the sleeve,

a screw member (210) having one end penetrating from the end of the pressing sleeve (100) and the other end connected to the holder (220);

the external thread of the screw rod piece (210) is connected with the thread part of the pressing sleeve (100) in an adapting mode, and the screw rod piece (210) is enabled to move along the length direction of the pressing sleeve (100) by rotating the screw rod piece (210).

2. The formwork reinforcement mechanism as claimed in claim 1, wherein the clamping member (220) includes a clamping tooth rotation seat (222) with the screw member (210), and the clamping tooth rotation seat (222) is rotatably provided with a clamping tooth (221).

3. The formwork reinforcement mechanism as claimed in claim 2, wherein the screw member (210) is of a through structure, and when any connecting rib is inserted into the through cavity of the screw member (210), the connecting rib is limited by the clamping tooth (221).

4. A formwork reinforcement mechanism as claimed in claim 3, wherein a locking mechanism is provided between the clamping teeth (221) and the clamping teeth rotating seat (222).

5. The formwork reinforcement mechanism as claimed in claim 1, wherein the pressing sleeve (100) further comprises a screw sleeve (130), a threaded portion of the pressing sleeve (100) is disposed on an inner wall of the screw sleeve (130), and one end of the screw member (210) passes through a tail end of the pressing sleeve (100) and is sleeved with the screw sleeve (130).

6. The formwork reinforcement mechanism as claimed in claim 5, wherein the helical sleeve (130) is fixedly connected or can abut against the tail end of the abutment sleeve (100).

7. The formwork reinforcement mechanism as in claim 1, wherein the tail end of the screw member (210) is provided with an adjustment wrench (300).

8. The formwork reinforcement mechanism of claim 1, further comprising a steel pipe abutment (400), wherein a through hole is provided in a middle portion of the steel pipe abutment (400), and wherein an abutment end of the steel pipe abutment (400) has a steel pipe clamping position.

9. The formwork reinforcement mechanism as claimed in claim 8, wherein one end of the connecting rib sequentially passes through a through hole formed in the middle of the steel pipe abutting member (400) and is clamped by the clamping member (220) after being pressed against the through hole of the head end of the sleeve (100).