CN220378024U

CN220378024U - Elevator engineering construction well head protector

Info

Publication number: CN220378024U
Application number: CN202321832744.0U
Authority: CN
Inventors: 雷伟; 陈学
Original assignee: Chongqing Nanchuan District Jianzhong Migao Elevator Co ltd
Current assignee: Chongqing Nanchuan District Jianzhong Migao Elevator Co ltd
Priority date: 2023-07-13
Filing date: 2023-07-13
Publication date: 2024-01-23
Anticipated expiration: 2033-07-13

Abstract

The utility model discloses an elevator engineering construction wellhead protection device which comprises two upright posts, wherein one side, opposite to the two upright posts, of each upright post is movably connected with a protection door through a hinge, the top and the bottom of an inner cavity of the protection door are both connected with extension plates in a sliding manner, a threaded cylinder is embedded in the inner cavity of the extension plate, and a first motor is embedded in one side, opposite to the inner cavity of each protection door, of each of the two upright posts. According to the utility model, the upright post, the protective door, the extension plate, the thread cylinder, the first motor, the first threaded rod, the door plate and the moving mechanism are arranged, so that the elevator engineering construction wellhead protecting device is jointly constructed, wherein the extension plate can be driven to move out of the protective door through the arrangement of the first motor, the first threaded rod and the thread cylinder, so that the extension plate can be adjusted according to the sizes of the wellheads, the extension plate is suitable for wellheads with different sizes, and the position movement of the protecting device can be conveniently carried out through the arrangement of the moving mechanism, so that the practicability of the protecting device is further improved.

Description

Elevator engineering construction well head protector

Technical Field

The utility model relates to the technical field of elevator engineering, in particular to an elevator engineering construction wellhead protection device.

Background

Elevator engineering refers to the general term of installation, debugging, maintenance and repair engineering of an elevator. The elevator is a transport device which is used for serving floors in a building, wherein the elevator car runs on at least two rows of rigid rails perpendicular to a horizontal plane, the elevator is closely related to our life at present, and the elevator is visible everywhere in residential houses, hotels, markets and the like, and is a vertical transport device which is essential for modern development.

The well head protector that uses now still has the defect in the practical application process although can satisfy the user demand, for example, the export shaft through the motor of the elevator engineering construction well head protector that the number of authority is CN215803399U provided drives the screw rod through the shaft coupling and rotates clockwise, under the mutually supporting of screw rod, internal thread sleeve and guide block, the internal thread sleeve passes through the bottom plate and drives the universal wheel downwardly moving, the internal thread sleeve passes through the bottom plate and drives the universal wheel upwardly moving, the mutual contact between pillar and the ground, the device removes comparatively conveniently to it is comparatively firm after the fixation.

Because the wellhead sizes of goods lift and passenger lift are different, and the protection area of above-mentioned patent is limited, can't adjust according to the wellhead size, leads to the practicality to reduce.

Disclosure of Invention

The utility model aims to solve the problems in the prior art and aims to provide an elevator engineering construction wellhead protection device for solving the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an elevator engineering construction well head protector, includes the stand, the quantity of stand is two, two the opposite one side of stand all has the guard gate through hinge swing joint, the equal sliding connection in top and bottom of guard gate inner chamber has the extension board, the inner chamber of extension board is inlayed and is equipped with the screw mandrel, two the one side that the guard gate inner chamber is carried on the back mutually all is inlayed and is equipped with first motor, the first threaded rod of output shaft fixedly connected with of first motor, first threaded rod and screw mandrel threaded connection, two the equal fixedly connected with door plant of one side that the extension board is relative, two the bottom fixedly connected with moving mechanism of stand.

Preferably, the moving mechanism comprises a box body, a second motor is fixedly connected to the top of the inner cavity of the box body, a second threaded rod is fixedly connected to an output shaft of the second motor, and movable plates are slidably connected to two sides of the inner cavity of the box body.

Preferably, the inner cavity of the movable plate is embedded with a thread bush, the second threaded rod is in threaded connection with the thread bush, and universal wheels are fixedly connected to two sides of the bottom of the movable plate.

Preferably, the top and the bottom of the inner cavity of the protective door are provided with first sliding grooves, the inner cavity of the first sliding grooves is slidably connected with first sliding blocks, and one end, away from the first sliding grooves, of each first sliding block is fixedly connected with the extension plate.

Preferably, the two sides of the inner cavity of the box body are provided with second sliding grooves, the inner cavity of each second sliding groove is slidably connected with a second sliding block, and one end, away from each second sliding groove, of each second sliding block is fixedly connected with the movable plate.

Preferably, the surfaces of the two door panels are fixedly connected with handles, and the surfaces of the handles are provided with anti-skidding patterns.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the upright post, the protective door, the extension plate, the thread cylinder, the first motor, the first threaded rod, the door plate and the moving mechanism are arranged, so that the elevator engineering construction wellhead protecting device is jointly constructed, wherein the extension plate can be driven to move out of the protective door through the arrangement of the first motor, the first threaded rod and the thread cylinder, so that the extension plate can be adjusted according to the sizes of the wellheads, the extension plate is suitable for wellheads with different sizes, and the position movement of the protecting device can be conveniently carried out through the arrangement of the moving mechanism, so that the practicability of the protecting device is further improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the structure of the present utility model;

FIG. 3 is an enlarged view of a portion of FIG. 2A, which is a structural view of the present utility model;

fig. 4 is a partial enlarged view of the structure of the present utility model at B in fig. 2.

In the figure: 1. a column; 2. a protective door; 3. an extension plate; 4. a thread cylinder; 5. a first motor; 6. a first threaded rod; 7. a door panel; 8. a moving mechanism; 801. a case; 802. a second motor; 803. a second threaded rod; 804. a movable plate; 805. a thread sleeve; 806. a universal wheel; 9. a first chute; 10. a first slider; 11. a second chute; 12. a second slider; 13. a handle.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the elevator engineering construction wellhead protection device comprises upright posts 1, the quantity of the upright posts 1 is two, one side opposite to the upright posts 1 is respectively provided with a protection door 2 through hinge movable connection, the top and the bottom of the inner cavity of the protection door 2 are respectively connected with an extension plate 3 in a sliding manner, the inner cavity of the extension plate 3 is embedded with a threaded cylinder 4, one side opposite to the inner cavity of the two protection doors 2 is respectively embedded with a first motor 5, an output shaft of the first motor 5 is fixedly connected with a first threaded rod 6, the first threaded rod 6 is in threaded connection with the threaded cylinder 4, one side opposite to the two extension plates 3 is fixedly connected with a door plate 7, the bottoms of the two upright posts 1 are fixedly connected with a moving mechanism 8, and the elevator engineering construction wellhead protection device is jointly constructed by arranging the upright posts 1, the protection door 2, the extension plates 3, the threaded cylinders 4, the first threaded rods 6 and the threaded cylinders 4, and the extension plates 3 can be driven to move out of the protection door 2 through the arrangement of the first motors 5, the first threaded rods 6 and the threaded cylinders 4, so that the protection device can be adjusted according to the wellhead size, and the practical wellhead protection device can be further increased in size by the arrangement of the device.

Specifically, the moving mechanism 8 comprises a box 801, a second motor 802 is fixedly connected to the top of the inner cavity of the box 801, a second threaded rod 803 is fixedly connected to the output shaft of the second motor 802, and movable plates 804 are slidably connected to two sides of the inner cavity of the box 801.

Specifically, the inner chamber of fly leaf 804 inlays and is equipped with thread bush 805, and second threaded rod 803 and thread bush 805 threaded connection, the equal fixedly connected with universal wheel 806 in both sides of fly leaf 804 bottom, through setting up of box 801, second motor 802, second threaded rod 803, fly leaf 804, thread bush 805 and universal wheel 806, can be convenient for the user carry out the position movement to protector.

Specifically, first spout 9 has all been seted up to the top and the bottom of guard gate 2 inner chamber, and the inner chamber sliding connection of first spout 9 has first slider 10, and the one end and the extension board 3 fixed connection of first spout 9 are kept away from to first slider 10, through the setting of first spout 9 and first slider 10, can be when the extension board 3 removes, increase the stability of extension board 3.

Specifically, the two sides of the inner cavity of the box 801 are provided with the second sliding grooves 11, the inner cavity of the second sliding groove 11 is slidably connected with the second sliding block 12, one end, away from the second sliding groove 11, of the second sliding block 12 is fixedly connected with the movable plate 804, and through the arrangement of the second sliding grooves 11 and the second sliding block 12, the movable plate 804 can be limited and guided to move.

Specifically, the surfaces of the two door panels 7 are fixedly connected with handles 13, and the surfaces of the handles 13 are provided with anti-skidding patterns.

The principle of this embodiment is:

when the protective device is used, the second motor 802 is started to drive the second threaded rod 803 to rotate, the second threaded rod 803 can drive the movable plate 804 embedded with the threaded sleeve 805 to move downwards, the movable plate 804 can be pushed to move out of the box body 801 and contact with the ground, so that a user can conveniently move the protective device in position, when the protective device is required to be moved to an elevator wellhead, the user can drive the first threaded rod 6 to rotate the threaded cylinder 4 according to the size of the elevator wellhead by starting the first motor 5, the threaded cylinder 4 can drive the extension plate 3 to move out of the protective door 2, so that the protective device can be adjusted according to the size of the wellhead, the protective device can adapt to wellheads of different sizes, after the size adjustment is finished, the second motor 802 is started again to drive the second threaded rod 803 to reversely rotate, the second threaded rod 803 can drive the second threaded sleeve 805 to move upwards, and then the movable plate 804 can be driven to move upwards, so that the universal wheel can be recovered to the box body 801 can be in contact with the ground, and the stability of the protective device can be increased when the protective device is placed.

The standard parts used in the application file can be purchased from the market, and can be customized according to the description of the specification and the drawing, the specific connection modes of the parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machines, the parts and the equipment adopt conventional models in the prior art, the control mode is controlled automatically by a controller, a control circuit of the controller can be realized by simple programming of a person skilled in the art, the control method belongs to common knowledge in the art, and the application file is mainly used for protecting a mechanical device, so the control mode and circuit connection are not explained in detail.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Elevator engineering construction well head protector, including stand (1), its characterized in that: the number of the stand columns (1) is two, two opposite sides of the stand columns (1) are respectively and movably connected with a protective door (2) through a hinge, the top and the bottom of the inner cavity of the protective door (2) are respectively and slidably connected with an extension plate (3), the inner cavity of the extension plate (3) is embedded with a threaded cylinder (4), two opposite sides of the inner cavity of the protective door (2) are respectively embedded with a first motor (5), an output shaft of the first motor (5) is fixedly connected with a first threaded rod (6), the first threaded rod (6) is in threaded connection with the threaded cylinder (4), two opposite sides of the extension plate (3) are respectively and fixedly connected with a door plate (7), and two bottoms of the stand columns (1) are fixedly connected with a moving mechanism (8).

2. The elevator engineering construction wellhead guard of claim 1, wherein: the moving mechanism (8) comprises a box body (801), a second motor (802) is fixedly connected to the top of the inner cavity of the box body (801), a second threaded rod (803) is fixedly connected to an output shaft of the second motor (802), and movable plates (804) are slidably connected to two sides of the inner cavity of the box body (801).

3. The elevator engineering construction wellhead guard of claim 2, wherein: the inner cavity of the movable plate (804) is embedded with a threaded sleeve (805), the second threaded rod (803) is in threaded connection with the threaded sleeve (805), and universal wheels (806) are fixedly connected to two sides of the bottom of the movable plate (804).

4. The elevator engineering construction wellhead guard of claim 1, wherein: the top and the bottom of guard gate (2) inner chamber have all seted up first spout (9), the inner chamber sliding connection of first spout (9) has first slider (10), the one end and extension board (3) fixed connection of first spout (9) are kept away from to first slider (10).

5. The elevator engineering construction wellhead guard of claim 3, wherein: the two sides of the inner cavity of the box body (801) are provided with second sliding grooves (11), the inner cavity of each second sliding groove (11) is slidably connected with a second sliding block (12), and one end, far away from each second sliding groove (11), of each second sliding block (12) is fixedly connected with a movable plate (804).

6. The elevator engineering construction wellhead guard of claim 1, wherein: the surfaces of the two door plates (7) are fixedly connected with handles (13), and anti-skidding patterns are arranged on the surfaces of the handles (13).