Built-in heat preservation net rack plate is with location gasket
Technical Field
The utility model belongs to the technical field of cast in situ concrete composite shear wall's heated board is fixed, especially relate to a built-in heat preservation spacer for net rack plate.
Background
With the continuous improvement of the building energy-saving requirement and the building fire-proof standard requirement, the external thermal insulation of the building external wall can not completely meet the industry requirement. At present, the heat preservation and structure integration in the technology of the built-in heat preservation cast-in-place concrete composite shear wall is more and more popularized, a net rack plate consisting of a heat preservation plate and a steel wire mesh is arranged in the middle of a wall body, and concrete is simultaneously poured on two sides of the wall body during construction to form a composite heat preservation structure system. When the net rack plate is assembled and manufactured, the problems of more parts, complicated procedures, inconvenient operation, low working efficiency, time and labor waste exist, and the condition that the insulation board is deviated exists during pouring. Some errors can appear at the in-process of heated board in addition, if do not solve, the heated board also can appear the skew condition after the installation to influence construction quality.
Disclosure of Invention
An object of the utility model is to provide a built-in heat preservation spacer for net rack plate, this gasket is convenient for install, effectively reduces workman intensity of labour, and is fixed firm to the heated board, has high use value.
The purpose of the utility model is realized like this: the utility model provides a built-in heat preservation net rack plate is with positioning gasket, includes the gasket body, gasket body central point puts the department and sets up the through-hole, the last bottom surface central point of gasket body puts the department and sets up the base station, the lower bottom surface central point of gasket body puts the department and sets up the arch, the through-hole runs through gasket body, base station, protruding setting, the last bottom surface of gasket body sets up the strengthening rib, the strengthening rib is radial distribution in the bottom surface on the gasket body, set up the jack catch on the base station.
The lower bottom surface of gasket body sets up the non-slip raised.
The jack catch sets up three lamella, and three lamella jack catches enclose into big end up's toper structure.
The gasket body, the base platform and the protrusions are coaxially arranged.
The protrusions are arranged in a hemispherical shape or a conical shape.
The utility model discloses the beneficial effect who produces is: the central position of the lower bottom surface of the gasket is provided with the bulge, on one hand, the bulge can enter the heat-insulating plate to a certain depth during installation, and if the heat-insulating plate is thicker than the designed value, the bulge can enter the heat-insulating plate to a certain depth; if the heated board is thinner than the design value, then the arch can get into shallowly, compensate the thickness error of heated board through the arch, prevent that the heated board from taking place the skew. On the other hand, after the bulge enters the heat insulation plate, the gasket and the heat insulation plate can be combined more tightly, so that the heat insulation plate is fixed better.
The utility model discloses the strengthening rib that sets up on the gasket can improve the intensity of gasket. The utility model discloses a jack catch also enables that the gasket is fixed more firm on the pull rod of drawknot subassembly, prevents that it from droing from the pull rod.
Drawings
Fig. 1 is a schematic perspective view (with the upper bottom surface facing upward) of the present invention.
Fig. 2 is a schematic perspective view of the present invention (with the bottom surface facing upward).
Fig. 3 is a schematic longitudinal section of the present invention.
Fig. 4 is the utility model discloses a structural schematic when installing in the heated board.
In the figure: 1. the gasket body 2, the through hole 3, the base station 4, the bulge 5, the reinforcing rib 6, the clamping claw 7, the anti-skid bulge 8, the pull rod 9 and the heat insulation board.
Detailed Description
The embodiments of the present invention will be further described with reference to the accompanying drawings.
Example 1
As shown in fig. 1-4, a positioning gasket for a built-in heat preservation net rack plate comprises a gasket body 1, wherein a through hole 2 is formed in the center of the gasket body 1, a base 3 is arranged in the center of the upper bottom surface of the gasket body 1, a protrusion 4 is arranged in the center of the lower bottom surface of the gasket body 1, the through hole 2 penetrates through the gasket body 1, the base 3 and the protrusion 4, a reinforcing rib 5 is arranged on the upper bottom surface of the gasket body 1, the reinforcing rib 5 is radially distributed on the upper bottom surface of the gasket body 1, and a clamping jaw 6 is arranged on the base 3.
The lower bottom surface of the gasket body 1 is provided with an antiskid projection 7.
The jaw 6 is provided with three petals, and the three petals of the jaw enclose a conical structure with a large lower part and a small upper part.
The gasket body 1, the base station 3 and the bulge 4 are coaxially arranged.
The projections 4 are provided in a conical shape.
The utility model discloses when using: firstly, the bulge of the gasket body is aligned with the tail of the pull rod and is installed on the pull rod, after the gasket body enters the pull rod, the pull rod can prop open the clamping jaws, and when the clamping jaws of the gasket body reach the groove in the middle of the pull rod, the clamping jaws are restored to the original state and clamped at the position of the groove. And then the pull rod is inserted into the hole of the heat insulation plate, so that the side, with the bulge, of the gasket body is tightly attached to the heat insulation plate, and the installation of the gasket body is completed.
Generally, the utility model discloses convenient to use, the installation is simple, can compensate the error of heated board, makes the heated board fixed more firm, can also prevent simultaneously that the gasket from droing from the pull rod.