CN214780111U - Outdoor elevator sound insulation steel construction well - Google Patents

Abstract

The utility model provides an outdoor elevator steel construction well that gives sound insulation, includes stand and a plurality of crossbeam that four parallels were set up, all connects through the crossbeam between two adjacent stands, and four stands enclose to connect the passageway that forms the rectangle, form the steel construction well, the crossbeam intussuseption of the vertical guide rail of left and right sides installation axle case of well is filled with acoustic barrier material or sound absorbing material, four stand intussuseptions are filled with acoustic barrier material or sound absorbing material. Filling sound insulation materials or sound absorption materials in cross beams on the left side and the right side of a shaft, and performing first-step isolation or absorption on noise generated by a vertical guide rail when a bridge box runs up and down; pack sound insulation material or sound absorbing material in the stand, carry out the second step to the noise that the vertical guide rail produced when moving about the axle box and keep apart or absorb, still can reduce the stand simultaneously and to the transmission of noise, avoid transmitting the noise to the axle box in, finally reduced the noise in the axle box, promoted outdoor elevator's the experience of taking.

Description

Outdoor elevator sound insulation steel construction well

The technical field is as follows:

the utility model relates to an outdoor elevator technical field especially relates to an outdoor elevator steel construction well that gives sound insulation.

Background art:

the elevator shaft structure comprises four upright columns and a plurality of cross beams, wherein the adjacent two upright columns are connected through the cross beams, the four upright columns are connected in an enclosing manner to form a rectangular channel, after the steel structure shaft is manufactured, a corridor steel structure is installed, the steel structure of the elevator door is communicated with the original building through the corridor steel structure, and finally an elevator power system and a bridge box are installed in the shaft. When the bridge box is installed, the original building is used as a reference, the vertical guide rails are installed on the inner sides of the cross beams on the left side and the right side of the shaft, and the bridge box moves up and down in the shaft along the vertical guide rails. In the process of up-and-down movement of the bridge box along the vertical guide rail, because the structure of the outdoor elevator is different from that of the common elevator, the vertical guide rail of the common elevator is arranged on a building concrete foundation, the vibration between the vertical guide rail and the concrete foundation is small, the noise is low, and the noise can not be transmitted through the concrete foundation basically, so that the noise in the bridge box is relatively small. But outdoor elevator's vertical guide rail is installed on the crossbeam of the well left and right sides, and the well is all made by the steel construction again, vibrates greatly between vertical guide rail and the steel construction well, and the noise is big, and the noise transmits the axle incasement through the steel construction very easily, consequently, causes the interior noise of axle case big, influences people's the experience of taking, does not have fine solution at present and solves above-mentioned problem.

The utility model has the following contents:

the utility model discloses a remedy prior art not enough, provide an outdoor elevator sound insulation steel construction well, solved in the well of outdoor elevator in the past the problem of vibration between vertical guide rail and the steel construction big, the noise transmission, solved in the past the big problem of bridge incasement noise of outdoor elevator.

The utility model discloses a solve the technical scheme that above-mentioned technical problem adopted and be:

the utility model provides an outdoor elevator steel construction well that gives sound insulation, includes stand and a plurality of crossbeam that four parallels were set up, all connects through the crossbeam between two adjacent stands, and four stands enclose to connect the passageway that forms the rectangle, form the steel construction well, the crossbeam intussuseption of the vertical guide rail of left and right sides installation axle case of well is filled with acoustic barrier material or sound absorbing material, four stand intussuseptions are filled with acoustic barrier material or sound absorbing material.

And sound insulation materials or sound absorption materials are filled in the cross beams on the front side and the rear side of the well.

The sound-proofing material comprises wood board, gypsum board, deadening felt or fiberboard.

The sound absorbing material comprises slag wool, blankets or foamed rock wool boards.

The above technical scheme is adopted in the utility model, following advantage has:

filling sound insulation materials or sound absorption materials in cross beams on the left side and the right side of a shaft, and performing first-step isolation or absorption on noise generated by a vertical guide rail when a bridge box runs up and down; pack sound insulation material or sound absorbing material in the stand, carry out the second step to the noise that the vertical guide rail produced when moving about the axle box and keep apart or absorb, still can reduce the stand simultaneously and to the transmission of noise, avoid transmitting the noise to the axle box in, finally reduced the noise in the axle box, promoted outdoor elevator's the experience of taking.

Description of the drawings:

fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic top view of the structure of fig. 1.

Fig. 3 is a schematic sectional structure view of the column or the beam of the present invention.

In the figure, 1, upright posts, 2, cross beams, 3, bridge boxes, 4, vertical guide rails, 5, sound insulation materials or sound absorption materials.

The specific implementation mode is as follows:

in order to clearly illustrate the technical features of the present invention, the present invention is explained in detail by the following embodiments in combination with the accompanying drawings.

As shown in fig. 1-3, an outdoor elevator sound insulation steel structure well comprises four columns 1 and a plurality of cross beams 2 which are arranged in parallel, wherein two adjacent columns 1 are connected through the cross beams 2, the four columns 1 are connected in an enclosing manner to form a rectangular channel to form the steel structure well, sound insulation materials or sound absorption materials 5 are filled in the cross beams 2 of vertical guide rails 4 of a bridge box 3 arranged on the left side and the right side of the well, and the four columns 1 are filled with the sound insulation materials or the sound absorption materials 5.

Because the cross beams 2 on the left side and the right side of the shaft are in direct contact with the vertical guide rails 4 of the bridge box 3, the cross beams 2 on the left side and the right side of the shaft are filled with sound insulation materials or sound absorption materials 5, and noise generated by the vertical guide rails 5 when the bridge box moves up and down is isolated or absorbed in the first step; because crossbeam 2 is connected with four stands 1, the noise transmits the bridge box 3 in through stand 1 very easily, consequently, must pack sound insulating material or sound absorbing material in stand 1, the noise that vertical guide rail 4 produced when moving about the bridge box 3 keeps apart or absorbs of the second step, still can reduce the transmission of stand 1 to the noise simultaneously, avoid transmitting the noise to the bridge box 3 in, finally reduced the noise in the bridge box 3, promoted outdoor elevator's the experience of taking.

The beams 2 on the front side and the rear side of the shaft are filled with sound insulation materials or sound absorption materials 5, so that noise can be better isolated or absorbed.

The sound-proofing material comprises wood board, gypsum board, deadening felt or fiberboard. The sound insulation material is used for isolating, separating and the like sound or noise through the objects, and the sound insulation material can enable the transmitted sound energy to be attenuated to 10 < -3 > to 10 < -4 > times or less of the incident sound energy.

The sound absorbing material comprises slag wool, blankets or foamed rock wool boards. The sound absorption material is mostly loose and porous material, the sound absorption mechanism is that sound waves go deep into the pores of the material, and the pores are mostly open pores with mutually communicated inner parts, and are subjected to air molecule friction and viscous resistance, and fine fibers are subjected to mechanical vibration, so that sound energy is converted into heat energy. The sound absorption coefficient of the porous sound absorption material generally increases gradually from low frequency to high frequency, so that the sound absorption effect on high frequency and medium frequency sound is better.

The utility model discloses preferentially adopt the foaming rock wool board in stand and crossbeam, rock wool board product characteristics are as follows:

the indexes of high compression resistance, tensile strength and durability ensure the long-term stability and reliability of the product performance; the rock wool does not burn, does not release heat and toxic smoke, can effectively prevent flame from spreading when a fire disaster happens, and has excellent fireproof performance; the heat preservation and insulation performance is excellent, the thermal resistance value of the building enclosure structure can be improved, the energy consumption of building heating and air conditioning is reduced, and energy conservation and emission reduction are realized; the paint does not corrode metal materials such as carbon steel, aluminum (alloy), copper and the like and various components in buildings; the physical characteristics of high-efficiency sound absorption, noise reduction and elastic vibration elimination are achieved; the paint is non-hygroscopic, aging resistant and stable in performance for a long time; light weight, can be cut and sawed, and is easy to process.

The above-mentioned specific embodiments can not be regarded as the restriction to the scope of protection of the utility model, to technical personnel in this technical field, it is right the utility model discloses any replacement improvement or transform that embodiment made all fall within the scope of protection of the utility model.

The parts of the present invention not described in detail are the known techniques of those skilled in the art.

Claims (4)

1. The utility model provides an outdoor elevator steel construction well that gives sound insulation, includes stand and a plurality of crossbeam that four parallels were set up, all connects through the crossbeam between two adjacent stands, and four stands enclose and connect the passageway that forms the rectangle, form steel construction well, its characterized in that: and sound insulation materials or sound absorption materials are filled in the beams of the vertical guide rails of the bridge box arranged on the left side and the right side of the shaft, and the four stand columns are filled with the sound insulation materials or the sound absorption materials.

2. The outdoor elevator sound insulation steel structure well of claim 1, characterized in that: and sound insulation materials or sound absorption materials are filled in the cross beams on the front side and the rear side of the well.

3. The outdoor elevator sound insulation steel structure well of claim 1, characterized in that: the sound-proofing material comprises wood board, gypsum board, deadening felt or fiberboard.

4. The outdoor elevator sound insulation steel structure well of claim 1, characterized in that: the sound absorbing material comprises slag wool, blankets or foamed rock wool boards.

Images