CN218970524U

CN218970524U - Assembled precast concrete installs elevator well structure additional

Info

Publication number: CN218970524U
Application number: CN202223193934.0U
Authority: CN
Inventors: 韦伟; 万勇; 房金华
Original assignee: Jiangsu Ruiyong Construction Engineering Technology Co ltd
Current assignee: Jiangsu Ruiyong Construction Engineering Technology Co ltd
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-05-05
Anticipated expiration: 2032-11-30

Abstract

The utility model relates to the technical field of elevator shafts, and discloses an assembled precast concrete added elevator shaft structure which comprises an outer sleeve and an inner sleeve, wherein a plurality of connecting ribs are respectively arranged in the outer sleeve and the inner sleeve in a pre-embedded mode, casting gaps are formed in the outer sleeve and the inner sleeve, casting holes are formed in the outer surface of the outer sleeve, bolts are connected at the connecting positions of the outer sleeve and the inner sleeve at the bottom in a threaded mode, a connecting ring is fixedly connected to the inner wall of the top end of the outer sleeve, and the inner wall of the top end of the inner sleeve is tightly pressed on the upper surface of the connecting ring. The utility model can ensure the installation efficiency of the elevator well, the comfort level of the elevator well and the use effect of the elevator well.

Description

Assembled precast concrete installs elevator well structure additional

Technical Field

The utility model relates to the technical field of elevator shafts, in particular to an assembled precast concrete added elevator shaft structure.

Background

The elevator shaft is a passage reserved for the elevator when the elevator is installed, the size is determined according to the elevator type, an elevator track and a counterweight track are installed on the shaft wall, and the reserved door opening is provided with an elevator door. There is the elevator computer lab at the well top, in order to improve installation effectiveness in the installation of elevator well, generally adopts assembled elevator well, and the portable but cold-proof and sound insulation that lacks of assembled installation makes the user experience relatively poor when using. Therefore, the utility model designs an assembled precast concrete added elevator shaft structure.

Disclosure of Invention

The utility model aims to solve the problems that in the prior art, the assembly type prefabricated concrete is portable, but lacks of heat preservation and sound insulation, so that a user experiences poorer in use, and provides an elevator shaft structure additionally installed by prefabricated concrete.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides an assembled precast concrete installs elevator well structure additional, includes outer sleeve and inner skleeve, the inside of outer sleeve and inner skleeve is pre-buried respectively and is provided with a plurality of connection ribs, the inside of outer sleeve and inner skleeve is provided with the pouring space, the surface of outer sleeve is equipped with the pouring hole, the junction threaded connection that outer sleeve and inner skleeve are located the bottom has the bolt, the top inner wall fixedly connected with go-between of outer sleeve, the top inner wall of inner skleeve compresses tightly the upper surface that sets up at the go-between.

Preferably, the cavity is seted up to the inside of go-between, the bottom inner wall fixedly connected with spring of cavity, the top fixedly connected with link of spring, the top fixedly connected with push rod of link, the spacing groove has been seted up to the top inner wall of inner skleeve, the push rod extends to the inside of spacing groove.

Preferably, the inner sleeve is located the inner wall of spacing groove and sets up the fan-shaped groove, the top lateral wall of push rod is set up flutedly, the inside rotation of recess is connected with the bull stick, fixed torsional spring and the gag lever post of having cup jointed on the pole wall of bull stick, the one end fixed connection of torsional spring is at the inner wall of push rod, the other end fixed connection of torsional spring is at the inner wall of gag lever post, the gag lever post extends to the inner wall of fan-shaped groove, the bottom of gag lever post sets up to the arc.

Preferably, the inner wall of the outer sleeve is provided with a sliding hole, the inner wall of the sliding hole is fixedly connected with a threaded ring, the inner wall of the threaded ring is in threaded connection with a screw rod, and the screw rod is rotatably connected with a push rod relative to one end of the push rod.

Preferably, the corresponding ends of the ejector rod and the push rod are respectively provided with an inclined plane, and the ends of the ejector rod and the push rod, which are positioned on the inclined plane, are mutually pressed.

Preferably, the outer sleeve is located the inner wall of slide hole and has seted up the bar groove, the inner wall slip in bar groove is equipped with the slider, slider fixed connection is on the lateral wall of ejector pin, the pole wall of screw rod extends to the outside of outer sleeve and fixedly connected with collar.

Compared with the prior art, the utility model provides an assembled precast concrete added elevator shaft structure, which has the following beneficial effects:

1. this prefabricated concrete installs elevator well structure additional, establishes in the telescopic outside in the sleeve through the outer sleeve cover, and the connection rib is convenient for splice about a plurality of outer sleeves and the inner skleeve, and can guarantee the intensity of outer sleeve and inner skleeve, is convenient for pour the heat preservation sound insulation material to the clearance department of outer sleeve and inner skleeve through pouring the hole, can improve the heat preservation sound insulation effect of elevator well.

2. This prefabricated concrete installs elevator well structure additional, through rotating the inner wall rotation of installation ring belt drive screw rod along the screwed ring, promote the ejector pin and last the push rod and push up, make the gag lever post extend to one side in fan-shaped groove, can push up the gag lever post to the inside in fan-shaped groove through the torsion of torsional spring, can guarantee the stability that inner skleeve and outer sleeve are connected.

The device has the advantages that the device has no parts which are the same as or can be realized by adopting the prior art, the installation efficiency of the elevator shaft can be ensured, the comfort level of the elevator shaft is ensured, and the use effect of the elevator shaft is ensured.

Drawings

Fig. 1 is a structural perspective view of an assembled precast concrete added elevator hoistway structure according to the present utility model;

fig. 2 is a structural elevation view of an assembled precast concrete add-on elevator hoistway structure according to the present utility model;

fig. 3 is an enlarged schematic view of the structure of the portion a in fig. 2.

In the figure: the magnetic force sensor comprises a fixed seat 1, a first bolt 2, a limit rod 3, a limit head 4, a fixed plate 5, a second bolt 6, a box body 7, a spring 8, a slide bar 9, a first rotating shaft 10, a roller 11, a first limit ring 12, a buffer pad 13, a slide block 14, a fixed rod 15, a second rotating shaft 16, a magnetic column 17, a magnetic shoe 18, a second limit ring 19 and a rubber plug 20.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Example 1

Referring to fig. 1-3, an assembled precast concrete installs elevator well structure additional, including outer sleeve 1 and inner skleeve 2, the inside of outer sleeve 1 and inner skleeve 2 is pre-buried respectively and is provided with a plurality of connecting ribs 3, and the inside of outer sleeve 1 and inner skleeve 2 is provided with the space of pouring, and the surface of outer sleeve 1 is equipped with pours hole 4, and the junction threaded connection that outer sleeve 1 and inner skleeve 2 are located the bottom has bolt 5, and the top inner wall fixedly connected with go-between 6 of outer sleeve 1, and the top inner wall of inner skleeve 2 compresses tightly the upper surface that sets up at go-between 6.

During the use, through establish the outside at sleeve 2 with outer sleeve 1 cover, connect rib 3 be convenient for a plurality of outer sleeves 1 and inner sleeve 2 splice from top to bottom, and can guarantee the intensity of outer sleeve 1 and inner sleeve 2, be convenient for pour the heat preservation sound insulation material to the clearance department of outer sleeve 1 and inner sleeve 2 through pouring hole 4 to can improve the heat preservation sound insulation effect of elevator well, can guarantee the stability of inner sleeve 1 and outer sleeve 2 connection through bolt 5 and go-between 6.

Example two

Referring to fig. 1-3, the cavity is seted up in the inside of go-between 6, the bottom inner wall fixedly connected with spring 7 of cavity, the top fixedly connected with link 8 of spring 7, the top fixedly connected with push rod 9 of link 8, the spacing groove has been seted up to the top inner wall of inner skleeve 2, push rod 9 extends to the inside of spacing groove, the fan-shaped groove has been seted up to the inner wall that inner skleeve 2 is located the spacing groove, the top lateral wall of push rod 9 sets up flutedly, the inside rotation of recess is connected with bull stick 10, torsion spring 11 and gag lever post 12 have been fixedly cup jointed on the pole wall of bull stick 10, the one end fixed connection of torsion spring 11 is at the inner wall of push rod 9, the other end fixed connection of torsion spring 11 is at the inner wall of gag lever 12, gag lever post 12 extends to the inner wall of fan-shaped groove, the bottom of gag lever post 12 sets up to the arc, the inner wall of outer sleeve 1 begins to have the slide hole, the inner wall fixedly connected with screwed ring 13 of slide hole, the inner wall screwed ring 13 screwed connection has screw 14, the screw 14 is rotationally connected with ejector rod 15 relative to the one end of push rod 9, ejector rod 15 and push rod 9 corresponding one end sets up as the inclined plane respectively, one end of ejector rod 15 and push rod 9 is located the one end of inclined plane compresses tightly each other, outer sleeve 1 is located the inner wall of inclined plane, the inner wall of outer sleeve 1 is located the inner wall of slide bar 16 and is provided with the slide bar 16, and is fixedly connected with the inner wall of slide bar 16, and is fixedly connected with the slide bar 17.

When the inner sleeve 2 is arranged in the outer sleeve 1, the spring 7 can elastically push the connecting frame 8 and the push rod 9 to extend into the limiting groove through the self elasticity, and then the screw rod 14 is driven to rotate along the inner wall of the threaded ring 13 through the rotating mounting ring 17, so that the push rod 15 is pushed to continuously push the push rod 9 upwards, the limiting rod 12 extends to one side of the fan-shaped groove, the limiting rod 12 can be pushed into the fan-shaped groove through the torsion of the torsion spring 11, the connection stability of the inner sleeve 2 and the outer sleeve 1 can be ensured, and the stability of the push rod 15 can be ensured through the sliding of the sliding block 16 along the inner wall of the strip-shaped groove.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides an assembled precast concrete installs elevator well structure additional, includes outer sleeve (1) and inner sleeve (2), its characterized in that: the novel connecting structure is characterized in that a plurality of connecting ribs (3) are pre-buried in the outer sleeve (1) and the inner sleeve (2) respectively, pouring gaps are formed in the outer sleeve (1) and the inner sleeve (2), pouring holes (4) are formed in the outer surface of the outer sleeve (1), bolts (5) are connected with the connecting positions of the outer sleeve (1) and the inner sleeve (2) at the bottoms in a threaded mode, a connecting ring (6) is fixedly connected with the inner wall of the top end of the outer sleeve (1), and the inner wall of the top end of the inner sleeve (2) is tightly pressed on the upper surface of the connecting ring (6).

2. A fabricated precast concrete add-on elevator hoistway structure as defined in claim 1, wherein: the inside of go-between (6) has been seted up the cavity, the bottom inner wall fixedly connected with spring (7) of cavity, the top fixedly connected with link (8) of spring (7), the top fixedly connected with push rod (9) of link (8), the spacing groove has been seted up to the top inner wall of inner skleeve (2), the inside of push rod (9) extension to the spacing groove.

3. A fabricated precast concrete add-on elevator hoistway structure as defined in claim 2, wherein: the inner sleeve (2) is located the inner wall of spacing groove and sets up the fan-shaped groove, the top lateral wall of push rod (9) is set up flutedly, the inside rotation of recess is connected with bull stick (10), fixed torsional spring (11) and gag lever post (12) of cup jointing on the pole wall of bull stick (10), the one end fixed connection of torsional spring (11) is at the inner wall of push rod (9), the other end fixed connection of torsional spring (11) is at the inner wall of gag lever post (12), gag lever post (12) extend to the inner wall of fan-shaped groove, the bottom of gag lever post (12) sets up to the arc.

4. A fabricated precast concrete add-on elevator hoistway structure as defined in claim 1, wherein: the inner wall of the outer sleeve (1) is provided with a sliding hole, the inner wall of the sliding hole is fixedly connected with a threaded ring (13), the inner wall of the threaded ring (13) is in threaded connection with a screw rod (14), and the screw rod (14) is rotatably connected with a push rod (15) relative to one end of the push rod (9).

5. The prefabricated concrete-added elevator hoistway structure according to claim 4, wherein one ends of the ejector rod (15) and the push rod (9) are respectively provided with inclined planes, and one ends of the ejector rod (15) and the push rod (9) which are positioned on the inclined planes are mutually pressed.

6. The fabricated, precast concrete add-on elevator hoistway structure of claim 4, wherein: the outer sleeve (1) is located the inner wall of slide hole and has seted up the bar groove, the inner wall slip in bar groove is equipped with slider (16), slider (16) fixed connection is on the lateral wall of ejector pin (15), the pole wall of screw rod (14) extends to the outside of outer sleeve (1) and fixedly connected with collar (17).