CN211173155U

CN211173155U - Positioning device for positioning steel bars of assembled conversion layer

Info

Publication number: CN211173155U
Application number: CN201922014654.0U
Authority: CN
Inventors: 王鹏
Original assignee: China Metallurgical Construction Engineering Group Co Ltd
Current assignee: China Metallurgical Construction Engineering Group Co Ltd
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2020-08-04
Anticipated expiration: 2029-11-20

Abstract

The utility model discloses an assembly type conversion layer positioner for positioning bar, which comprises a steel plate, set up a plurality of through-holes that are used for the positioning bar to pass on the steel sheet, position distribution between a plurality of through-holes corresponds with position distribution between each positioning bar on the conversion layer, the bottom of steel sheet still is equipped with four bracing pieces that are used for supporting steel plate perpendicularly, and four bracing piece distributions are adjustable in steel plate bottom four corners and with the steel plate interval distance, and every bracing piece all just inserts and establish in a sleeve pipe, the sleeve pipe bottom is sealed, the height of sheathed tube length more than or equal to conversion layer. Through setting up the steel sheet, set up a plurality of through-holes that correspond with the spacer bar position on the steel sheet to set up the bracing piece bottom the steel sheet, set up the steel sheet in the conversion layer top, make each spacer bar pass the through-hole that corresponds, play a holistic location and limiting displacement to the position between each spacer bar, can not take place the phenomenon of shifting because of concrete placement's impact.

Description

Positioning device for positioning steel bars of assembled conversion layer

Technical Field

The utility model belongs to the technical field of the assembly type structure, especially, relate to an assembly type conversion layer positioner for spacer bar.

Background

Along with the popularization of the fabricated building, the construction and application of the fabricated building are more and more, the fabricated building cast-in-place conversion layer is used as a structural layer of the whole fabricated building converted from a cast-in-place structure to a fabricated structure, the cast-in-place conversion layer has significance for bearing the upper and lower aspects, the construction of the positioning steel bars of the cast-in-place conversion layer directly influences the construction quality of the whole fabricated project, the connection between the cast-in-place conversion layer and the fabricated structure on the cast-in-place conversion layer is generally realized by inserting the positioning steel bars on the cast-in-place conversion layer into corresponding reserved sleeves in the fabricated structure, so that the positioning steel bars of the cast-in-place conversion layer can correspond to the reserved sleeves of the fabricated structure one by one to one, the high requirements on the positions of the positioning steel bars are provided, the positioning steel bars are required not to shift or shift in the cast-in-place process, in the pouring process, the positioning steel bars are easily influenced by concrete pouring impact, the phenomena of deviation and displacement are generated, and the subsequent alignment of the prefabricated component reserved sleeve is influenced.

SUMMERY OF THE UTILITY MODEL

To the not enough of above-mentioned prior art, the utility model aims to solve the technical problem that: how to provide an assembled conversion layer positioner for spacer bar, it can fix a position conversion layer spacer bar, prevents that it from taking place the aversion phenomenon when cast-in-place, can ensure follow-up and reserve the perfect counterpoint of sleeve.

In order to solve the technical problem, the utility model discloses a following technical scheme:

the utility model provides an assembled conversion layer positioner for locating reinforcement, includes the steel sheet, set up a plurality of through-holes that are used for the locating reinforcement to pass on the steel sheet, position distribution between a plurality of through-holes corresponds with position distribution between each locating reinforcement on the conversion layer, the bottom of steel sheet still is equipped with four bracing pieces that are used for supporting steel plate perpendicularly, and four bracing pieces distribute in steel sheet bottom four corners, and the bracing piece bottom is adjustable to the distance between the steel sheet bottom, and every bracing piece all just inserts and establish in a sleeve pipe, the sleeve pipe bottom seals, the height of sheathed tube length more than or equal to conversion layer.

Thus, by arranging the steel plate, arranging a plurality of through holes corresponding to the positions of the positioning steel bars on the steel plate, arranging the support rods at the bottom of the steel plate, arranging the steel plate above the conversion layer during the cast-in-place of the conversion layer during the construction, binding the lower ends of the positioning steel bars with the main steel bars in the conversion layer, enabling the upper ends of the positioning steel bars to pass through the corresponding through holes, connecting the positioning steel bars through the steel plate to increase the impact resistance as a whole, performing the integral positioning and limiting function on the positions among the positioning steel bars, sleeving the support rods at the bottom of the steel plate in the sleeve, connecting the bottom of the sleeve with a bottom template of the conversion layer and binding and fixing the bottom of the sleeve with the main steel bars in the conversion layer, adjusting the height of the steel plate to enable the bottom of the sleeve to be higher than the designed finished surface elevation of the conversion layer by about 10cm, in the process, the positioning steel bars are integrally positioned by the steel plates, the phenomenon of displacement caused by the impact of concrete pouring is avoided, follow-up alignment with the embedded sleeves is facilitated, after the conversion layer is poured and formed, the supporting rods are inserted in the sleeves and are not directly bonded with the concrete, the steel plates can be directly pulled out by upward force, the steel plates can be used for the next time conveniently, the rest sleeves are reserved in the conversion layer, plugging measures can be taken for the sleeves, and the integral structure of the conversion layer is not influenced.

Preferably, the sleeve can be bound with the main reinforcing steel bars in the conversion layer through binding wires.

Therefore, the sleeve and the main reinforcing steel bar of the conversion layer can be conveniently bound and fixed through the binding wires, and the whole device is convenient to install and position.

Preferably, the sleeve comprises an inner sleeve and an outer sleeve which is just sleeved outside the inner sleeve, the bottom of the inner sleeve is sealed, the support rod is inserted into the inner sleeve, and the top of the outer sleeve is detachably connected with the bottom of the steel plate.

Therefore, the sleeve comprises an inner sleeve and an outer sleeve which are nested inside and outside, the inner sleeve can be bound and fixed with the main steel bars in the conversion layer through the binding wires, the outer sleeve is connected with the bottom of the steel plate, the support rod can be always positioned in the outer sleeve when the steel plate adjusts the distance between the support rod and the steel plate so as to be suitable for the conversion layers with different layer heights, the support rod is prevented from contacting cast-in-situ concrete of the conversion layer, and the support rod can be conveniently pulled out in the later.

Preferably, the top of the support rod is connected with a screw, one end of the screw just penetrates through a through hole formed in the steel plate, locking nuts matched with the screw are arranged on the screws on the upper side and the lower side of the steel plate, and the two locking nuts are matched for locking the screw on the steel plate.

Therefore, the supporting rod and the steel plate are connected through the screw rod, the screw rod is locked on the steel plate through the two locking nuts in a matched mode, the supporting rod and the steel plate can be installed and detached quickly, the distance between the steel plate and the supporting rod can be adjusted by adjusting the distance of the screw rod penetrating out of the steel plate, and therefore the distance between the steel plate and the conversion layer is adjusted to be suitable for conversion layers with different layer heights.

Drawings

Fig. 1 is a cross-sectional view of an embodiment of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

In the specific implementation: referring to fig. 1, an assembled conversion layer positioner for spacer bar, includes steel sheet 1, set up a plurality of through-holes 2 that are used for the spacer bar to pass on the steel sheet 1, the position distribution between a plurality of through-holes 2 corresponds with the position distribution between each spacer bar on the conversion layer, the bottom of steel sheet 1 still is equipped with four bracing pieces 3 that are used for the supporting steel plate perpendicularly, and four bracing pieces distribute in steel sheet bottom four corners, and bracing piece bottom to steel sheet bottom distance is adjustable, and every bracing piece 3 all just inserts and establish in a sleeve pipe 4, the seal is sealed bottom sleeve pipe 4, and the length of sleeve pipe 4 is more than or equal to the height of conversion layer.

Preferably, the sleeve 4 can be bound with the main steel bars in the conversion layer through binding wires.

As optimization, the sleeve 4 comprises an inner sleeve 5 and an outer sleeve 6 which is just sleeved outside the inner sleeve 5, the bottom of the inner sleeve 5 is sealed, the support rod 3 is inserted in the inner sleeve 5, and the top of the outer sleeve 6 is detachably connected with the bottom of the steel plate 1.

Therefore, the sleeve comprises the inner sleeve and the outer sleeve which are nested inside and outside, the outer sleeve is connected with the bottom of the steel plate, when the steel plate adjusts the distance between the steel plate and the supporting rod so as to be suitable for conversion layers with different layer heights, the supporting rod can be always positioned in the outer sleeve, the supporting rod is prevented from contacting cast-in-situ concrete of the conversion layers, and the supporting rod can be conveniently pulled out at the later stage.

As an optimization, the top of the support rod 3 is connected with a screw rod 7, one end of the screw rod 7 just penetrates through a through hole formed in the steel plate 1, locking nuts 8 matched with the screw rod are arranged on the screw rods positioned on the upper side and the lower side of the steel plate, and the two locking nuts 8 are matched for use so as to lock the screw rod on the steel plate.

Claims

1. The utility model provides an assembled conversion layer positioner for locating reinforcement which characterized in that: the steel plate comprises a steel plate, set up a plurality of through-holes that are used for the registration bar to pass on the steel plate, position distribution between a plurality of through-holes corresponds with position distribution between each registration bar on the conversion layer, the bottom of steel plate still is equipped with four bracing pieces that are used for the supporting steel board perpendicularly, and four bracing pieces distribute in steel plate bottom four corners, and bracing piece bottom to steel plate bottom between apart from adjustable, every bracing piece all just insert and establish in a sleeve pipe, the sleeve pipe bottom seals, sheathed tube length more than or equal to the height of conversion layer.

2. The positioning device for the positioning steel bar of the assembled conversion layer as claimed in claim 1, wherein: the sleeve can be bound with the main steel bars in the conversion layer through binding wires.

3. The positioning device for the positioning steel bar of the assembled conversion layer as claimed in claim 1, wherein: the sleeve comprises an inner sleeve and an outer sleeve which is just sleeved outside the inner sleeve, the bottom of the inner sleeve is sealed, the support rod is inserted into the inner sleeve, and the top of the outer sleeve is detachably connected with the bottom of the steel plate.

4. The positioning device for the positioning steel bar of the fabricated conversion layer as claimed in claim 3, wherein: the top of the support rod is connected with a screw rod, one end of the screw rod just penetrates through a through hole formed in the steel plate, locking nuts matched with the screw rod are arranged on the screw rods positioned on the upper side and the lower side of the steel plate, and the two locking nuts are matched for use so as to lock the screw rod on the steel plate.