CN213802446U

CN213802446U - Existing building elevator well additional construction structure

Info

Publication number: CN213802446U
Application number: CN202022655805.3U
Authority: CN
Inventors: 孔华阳
Original assignee: Rongcheng Huayang Metal Products Co ltd
Current assignee: Rongcheng Huayang Metal Products Co ltd
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2021-07-27
Anticipated expiration: 2030-11-17

Abstract

The utility model discloses an existing building elevator well adds structure, including well body, roof, elevator frame, installing frame and pivot, roof fixed connection is in the upper end of well body, elevator frame fixed connection is at the middle part of roof downside, installing frame fixed connection is in the upper end of roof, the pivot is rotated and is connected on the lateral wall of installing frame, the right-hand member fixedly connected with of pivot changes the handle, the outer fixed surface of pivot is connected with the spiral wheel, the haulage rope has been cup jointed to the surface of spiral wheel, the inner wall of well body rotates and is connected with the ball. This existing building elevator well additional construction structure uses through the cooperation of pivot, take-up pulley and haulage rope isotructure when using to reach the not effect of co-altitude of adaptation, used through the cooperation of structures such as gear, spring and movable block, thereby reached the firm effect of braking.

Description

Existing building elevator well additional construction structure

Technical Field

The utility model belongs to the technical field of the well elevator, especially, relate to an existing building elevator well additional construction structure.

Background

In recent years, for newly-built civil houses, elevators almost become indispensable equipment, the improvement and the improvement of the existing living quality become the basic requirements of residents, compared with stairs, the elevators have incomparable advantages in the aspects of cargo handling and the traveling of old people or disabled people, particularly, a vertical traffic system consisting of a high-rise building elevator and an elevator shaft is almost unique, and the importance of the elevator is needless to say that a shaft is a foundation and a framework for the elevator.

The elevator is more and more common in daily life, the circuit of partial old-fashioned floor is comparatively old at that time, so the elevator breaks down easily, the phenomenon that personnel of taking the elevator are stranded in the elevator frequently happens, the maintainer usually takes a longer time to be saved out of the stranded personnel, the life of giving people has brought very big inconvenience and potential safety hazard, the power failure phenomenon still appears easily in this type of building simultaneously, at this moment, it is difficult to guarantee stability only to rely on the braking structure of elevator self, bring very big threat to personnel in the elevator, obviously not be suitable for with in the modern building.

Therefore, the problem is solved by providing an additional building structure for the elevator shaft of the existing building.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem, and the structure is built in the existing building elevator well that a braking is firm, adapt to not co-altitude that provides.

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

the utility model provides an existing building elevator well adds structure, includes well body, roof, elevator frame, installing frame and pivot, roof fixed connection is in the upper end of well body, elevator frame fixed connection is at the middle part of roof downside, installing frame fixed connection is in the upper end of roof, the pivot is rotated and is connected on the lateral wall of installing frame, the right-hand member fixedly connected with of pivot changes the handle, the outer fixed surface of pivot is connected with the reel, the haulage rope has been cup jointed to the surface of reel, screens mechanism is installed to the inner wall of installing frame, the inner wall of well body rotates and is connected with the ball, the outer surface sliding connection of ball has elevating system.

Preferably, screens mechanism comprises gear, spring and movable block, the pivot stretch into the inside of installing the frame and with gear fixed connection, the one end fixed connection of spring is on the inner wall of installing the frame, the middle part fixed connection of movable block is at the other end of spring.

Preferably, elevating system comprises elevator block, two-way threaded rod, handle, cover block and supporting seat, elevator block sliding connection is at the surface of ball, two-way threaded rod rotates the inboard of connecting at the elevator block, handle fixed connection is at the right-hand member of two-way threaded rod, cover block threaded connection is at the surface of two-way threaded rod, supporting seat fixed connection is in the upper end of cover block.

Preferably, the two winding wheels are arranged in total, and the two winding wheels are fixedly connected to the outer surface of the rotating shaft.

Preferably, the lower end of the movable block is butted on the outer surface of the gear, and the upper end of the movable block is rotatably connected to the inner wall of the mounting frame.

Preferably, the inner wall of the right side of the well body is fixedly connected with a guide wheel, and the lower end of the traction rope is wound around the guide wheel and is fixedly connected to the upper end of the lifting block.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this existing building elevator well adds constructs structure when using, uses through the cooperation of pivot, take-up pulley and haulage rope isotructure, rotates to change, changes the pivot rotation that drives the left end, and at this moment the pivot drives two take-up pulleys of outer wall rotatory for the haulage rope of surface is accomodate gradually, and at this moment the haulage rope can drive the elevator of downside and follow ball upward movement, thereby has reached the effect of adaptation co-altitude.

2. This existing building elevator well additional construction structure uses through the cooperation of structures such as gear, spring and movable block when using, and the surface of gear and the lower extreme of movable rod are to the meshing, and when the gear forward rotates, the movable rod also can be promoted, and after the gear reverse rotation, the position of gear can be blocked to the movable block to the firm effect of braking has been reached.

Drawings

Fig. 1 is a schematic structural view of an existing building elevator shaft additional construction structure provided by the present invention;

FIG. 2 is a schematic view of the connection structure of gears, springs, movable blocks, etc.;

fig. 3 is an enlarged view of the connection structure of region a in fig. 1.

In the figure: the elevator comprises a hoistway body 1, a top plate 2, an elevator frame 3, a mounting frame 4, a rotating shaft 5, a rotating handle 6, a winding wheel 7, a gear 8, a spring 9, a movable block 10, a ball 11, a lifting block 12, a bidirectional threaded rod 13, a handle 14, a sleeve block 15, a support seat 16, a traction rope 17 and a guide wheel 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, an existing building elevator well is with structure, including well body 1, roof 2, elevator frame 3, installing frame 4 and pivot 5, roof 2 fixed connection is in the upper end of well body 1, elevator frame 3 fixed connection is in the middle part of roof 2 downside, installing frame 4 fixed connection is in the upper end of roof 2, pivot 5 rotates to be connected on the lateral wall of installing frame 4, the right-hand member fixedly connected with of pivot 5 changes handle 6, the external surface fixedly connected with reel 7 of pivot 5, reel 7 is provided with two altogether, and the equal fixed connection of two reels 7 is at the surface of pivot 5, the surface of reel 7 has cup jointed haulage rope 17, clamping mechanism is installed to the inner wall of installing frame 4, the inner wall of well body 1 rotates and is connected with ball 11, the surface sliding connection of ball 11 has elevating system.

Screens mechanism is by gear 8, spring 9 and movable block 10 are constituteed, pivot 5 stretch into the inside of installing frame 4 and with gear fixed connection, the one end fixed connection of spring 9 is on the inner wall of installing frame 4, the middle part fixed connection of movable block 10 is at the other end of spring 9, the lower extreme butt joint of movable block 10 is on gear 8's surface, the upper end of movable block 10 is rotated and is connected on the inner wall of installing frame 4, spring 9's existence, make the lower extreme of movable block 10 mesh all the time on the sawtooth of gear 8 surface, when needs gear 8 reverse rotation, the upper end of the rotatory movable block 10 of user, make the lower extreme of movable block 10 break away from the meshing with gear 8.

Elevating system is by elevator block 12, two-way threaded rod 13, the handle 14, pocket 15 and supporting seat 16 are constituteed, elevator block 12 sliding connection is at the surface of ball 11, the right side inner wall fixedly connected with leading wheel 18 of well body 1, 18 fixed connection in the upper end of elevator block 12 are walked around to the lower extreme of haulage rope 17, two-way threaded rod 13 rotates the inboard of connecting at elevator block 12, handle 14 fixed connection is at the right-hand member of two-way threaded rod 13, pocket 15 threaded connection is at the surface of two-way threaded rod 13, supporting seat 16 fixed connection is in the upper end of pocket 15, the back of pocket 15 is provided with the gag lever post, prevent that two-way threaded rod 13 from driving pocket 15 after rotatory to rotate, the upper end of supporting seat 16 is the rubber materials design, make the frictional force between supporting seat 16 and the elevator frame 3 great.

Now, the operation principle of the present invention is described as follows:

when the existing building elevator shaft additional building structure is used, when a power failure phenomenon occurs, the elevator frame 3 stops at the inner side of the shaft body 1, at the moment, a worker firstly rotates the handle 14 to enable the two-way threaded rod 13 to rotate, then the two-way threaded rod 13 drives the two sleeve blocks 15 on the outer surface to mutually approach, at the moment, the sleeve blocks 15 drive the supporting seat 16 on the upper side to gradually move inwards until the supporting seat 16 is close to the lower side of the elevator frame 3, then the rotating handle 6 is rotated, the rotating handle 6 drives the rotating shaft 5 at the left end to rotate, at the moment, the rotating shaft 5 drives the two winding wheels 7 on the outer wall to rotate, so that the traction rope 17 on the outer surface is gradually stored, at the moment, the traction rope 17 can drive the lifting block 12 on the lower side to upwards move along the ball 11 until the supporting seat 1 reaches the lower side of the elevator frame 3, and the gear 8 and the movable block 10 cannot reversely rotate under the natural state, the spindle 5 is now fixed.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The existing building elevator well additional construction structure comprises a well body (1), a top plate (2), an elevator frame (3), an installation frame (4) and a rotating shaft (5), and is characterized in that the top plate (2) is fixedly connected to the upper end of the well body (1), the elevator frame (3) is fixedly connected to the middle of the lower side of the top plate (2), the installation frame (4) is fixedly connected to the upper end of the top plate (2), the rotating shaft (5) is rotatably connected to the side wall of the installation frame (4), a rotating handle (6) is fixedly connected to the right end of the rotating shaft (5), a winding wheel (7) is fixedly connected to the outer surface of the rotating shaft (5), a traction rope (17) is sleeved on the outer surface of the winding wheel (7), a clamping mechanism is installed on the inner wall of the installation frame (4), and a ball (11) is rotatably connected to the inner wall of the well body (1), the outer surface of the ball (11) is connected with a lifting mechanism in a sliding manner.

2. The existing building elevator shaft additional construction structure is characterized in that the clamping mechanism consists of a gear (8), a spring (9) and a movable block (10), the rotating shaft (5) extends into the mounting frame (4) and is fixedly connected with the gear, one end of the spring (9) is fixedly connected to the inner wall of the mounting frame (4), and the middle part of the movable block (10) is fixedly connected to the other end of the spring (9).

3. The existing building elevator shaft additional construction structure is characterized in that the lifting mechanism is composed of a lifting block (12), a bidirectional threaded rod (13), a handle (14), a sleeve block (15) and a supporting seat (16), the lifting block (12) is slidably connected to the outer surface of a ball (11), the bidirectional threaded rod (13) is rotatably connected to the inner side of the lifting block (12), the handle (14) is fixedly connected to the right end of the bidirectional threaded rod (13), the sleeve block (15) is in threaded connection to the outer surface of the bidirectional threaded rod (13), and the supporting seat (16) is fixedly connected to the upper end of the sleeve block (15).

4. An existing building elevator shaft additional construction structure according to claim 1, characterized in that the winding reel (7) is provided with two winding reels in total, and the two winding reels (7) are fixedly connected to the outer surface of the rotating shaft (5).

5. An existing building elevator shaft additional construction structure according to claim 2, characterized in that the lower end of the movable block (10) is butted on the outer surface of the gear (8), and the upper end of the movable block (10) is rotatably connected on the inner wall of the mounting frame (4).

6. The existing building elevator shaft additional construction structure is characterized in that a guide wheel (18) is fixedly connected to the inner wall of the right side of the shaft body (1), and the lower end of the traction rope (17) bypasses the guide wheel (18) and is fixedly connected to the upper end of the lifting block (12).